CN106466685B - A kind of dust arrester installation and flue gas ash removal experiment porch for metallurgic waste gas - Google Patents
A kind of dust arrester installation and flue gas ash removal experiment porch for metallurgic waste gas Download PDFInfo
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- CN106466685B CN106466685B CN201610804885.XA CN201610804885A CN106466685B CN 106466685 B CN106466685 B CN 106466685B CN 201610804885 A CN201610804885 A CN 201610804885A CN 106466685 B CN106466685 B CN 106466685B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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Abstract
The present invention provides a kind of dust arrester installation for metallurgic waste gas and flue gas ash removal experiment porch, including controller, support frame and gather dust unit and the flue gas flow field detection unit being installed on it, the input terminal of five-hole probe connection controller, the flue gas spout area three-dimensional flow field information of acquisition is transmitted to controller, the driving mechanism of three-D displacement frame of axes and mechanical arm passes through controller and realizes automation control, automatic two kinds of operating modes manually are provided, it can also remotely be controlled by man-machine interface, three-D displacement frame of axes can carry out any adjustment to the three-dimensional space position of five-hole probe, achieve the purpose that flue gas spout area's three-dimensional flow field measures, controller is according to flue gas spout area three-dimensional flow field information, robotically controlled arm being is advanced, it retreats, it raises and reduces, adjust the spatial position of dust hood, it finds and efficiently collects the best of ash-laden gas Position and state, to realize the efficient automatic dust collection purpose of metallurgic waste gas, apparatus structure is simple, easily controllable and realization.
Description
Technical field
The present invention relates to a kind of dust arrester installation for metallurgic waste gas and flue gas ash removal experiment porch, and it is useless to belong to industry metallurgy
Gas dedusting technology field.
Background technique
In steel manufacture process, blast furnace taphole region, which is also easy to produce, which to be had the characteristics that instantaneously to occur, changes in flow rate is big contains
Cloud of dust gas.Common flue gas dust collection setting position industrial at present is fixed, and structure is complicated, and detachable maintaining and manipulation are very inconvenient,
The dust-collecting efficiency of flue gas is not high, cannot fully meet the demand of modern industrial production.As " metallurgical mine roasts tail for Chinese invention application
Gas purification and heat reclaim unit and its technique " (application number: CN201610079312) discloses a kind of for metallurgical mine roasting
The gas vent of the device of tail gas clean-up, including tunnel oven, tunnel oven drying section gas vent and furnace zone pass through pipeline with
The gas access of gravitational precipitator is connected；The gas vent of gravitational precipitator passes through the gas access phase of pipeline and waste heat boiler
Even；The gas vent of waste heat boiler is connected by pipeline with the gas access of electrostatic precipitator, waste heat boiler, drum and steam turbine
It is connected by pipeline, constitutes closed circuit.This application collects production exhaust gas by tunnel oven, passes through gravitational precipitator, waste heat pot
Furnace and electrostatic precipitator cleaning of off-gas, overall volume is huge and at high cost, is not suitable for the receipts of open metallurgic waste gas outlet
Dirt.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, and provide a kind of dust arrester installation for metallurgic waste gas and
Flue gas ash removal experiment porch, designs dust arrester installation on the basis of detecting to ash-laden gas, (such as by motion controller
PLC and man-machine interface, digital control system) control the quick survey that servo motor and screw rod guide rail drive five-hole probe to realize flue gas flow field
Amount realizes the full automation of flue gas dust collection, device so that the efficient collection to flue dust is completed in the position of adjust automatically dust hood
Structure is simple, easily controllable and realization.
Realize that technical solution used by the object of the invention is that a kind of dust arrester installation for metallurgic waste gas includes at least
Support frame and the unit that gathers dust being installed on support frame, the unit that gathers dust include dust hood, mechanical arm, horizontal drive mechanism and
Upright driving mechanism, horizontal drive mechanism are installed on support frame, and mechanical arm is driven by horizontal drive mechanism, vertical driving machine
Structure is installed on mechanical arm, and dust hood is driven and opening down by upright driving mechanism, the horizontal drive mechanism and perpendicular
Straight driving mechanism is straight-line displacement mechanism；It further include controller and flue gas flow field detection unit, the flue gas flow field detection is single
Member includes three-D displacement frame of axes and five-hole probe, and three-D displacement frame of axes is installed on support frame and close dust hood, and five
Hole probe is driven by three-D displacement frame of axes, and the three-D displacement frame of axes is XYZ three-shaft displacement mechanism, five-hole probe connection
The input terminal of controller, the dynamical element in horizontal drive mechanism, upright driving mechanism and three-D displacement frame of axes are all connected with control
The output end of device processed.
Support frame as described above is frame support frame, is equipped with support tube, mechanical arm in the horizontal direction on frame support frame
Wherein one end be fixed in support tube, horizontal drive mechanism be installed on support frame and be located at mechanical arm below.
The horizontal drive mechanism is made of horizontal servo motor and its horizontal ball-screw guideway of driving, level rolling
The mobile station and mechanical arm of ballscrew guideway are connected, and limit switches are installed in the left and right ends of horizontal ball-screw guideway.
The mechanical arm is right-angle elbow pipe, and dust hood is made of the cover of connected pipe portion and inverted funnel shape, mechanical arm with
The pipe portion of dust hood is connected to.
Guide rail slide block pair is installed in the horizontal direction, mechanical arm and the sliding block of guide rail slide block pair are connected, connect on support frame
Connect the knee that place is located at mechanical arm.
The upright driving mechanism includes the ball screw assembly, of two groups of stepper motors moved synchronously and its driving, mechanical arm
Be arranged with connecting plate in the pipe portion of dust hood, the nut of one of connecting plate and ball screw assembly, is connected.
The lead screw of ball screw assembly, is T-type thread lead screw, two extreme position installations up and down during guide screw movement
Limit switches.
X-direction, Y direction and the Z-direction moving assembly of XYZ three-shaft displacement mechanism by servo motor and its
The ball-screw guideway of driving is constituted, and Y direction ball-screw guideway is fixed on support frame, X-direction moving assembly
It is fixed in the mobile station of Y direction ball-screw guideway, Z-direction moving assembly, which is fixed on X-direction ball-screw, leads
In the mobile station of rail pair, five-hole probe is installed in the mobile station of Z-direction ball-screw guideway.
Y direction ball-screw guideway is fixed on support frame by Y direction pedestal, and X-direction moving assembly is logical
It crosses X-direction pedestal to be fixed in the mobile station of Y direction ball-screw guideway, Z-direction moving assembly passes through Z-direction
Pedestal is fixed in the mobile station of X-direction ball-screw guideway, is equipped with side collateral branch on Z-direction pedestal along the vertical direction
Frame, Z-direction ball-screw guideway and side collateral branch frame are connected, on X-direction pedestal, Y direction pedestal and side collateral branch frame
Equipped with limit switch.
It is flat that the present invention also correspondence provides a kind of flue gas ash removal experiment based on the above-mentioned dust arrester installation for metallurgic waste gas
Platform is equipped with flue dust feed channel, dust spout, flue and flue gas spout, flue dust feed channel and dust on support frame
Spout connection, dust spout are in infundibulate, dust spout opening up and are located at below dust hood；Flue with
Flue gas spout connection and level is fixed on support frame, flue gas spout are pin hole shape spout, and flue gas spout is located at flue dust gas blowout
Between mouth and dust hood.
As shown from the above technical solution, provided by the present invention for the dust arrester installation of metallurgic waste gas, it is based on blast furnace taphole area
Domain ash-laden gas has the characteristics that instantaneously generation, changes in flow rate are big, design by three-D displacement frame of axes and five-hole probe (electronics
Differential manometer) composition flue gas flow field detection system, five-hole probe is mounted on three-D displacement frame of axes, can be in three-dimensional space
The 3D velocity field information at position measurement nozzle area any point is freely adjusted, research iron field flue dust occurs, traps and separates
The flowing law of process；It carries out carrying out smoke collecting device design, dust hood installation on the basis of flue gas inspection for metallurgic waste gas
On the robotic arm, the information detected according to flue gas flow field detection system, by the advance, retrogressing, raising and the drop that control mechanical arm
Low, the optimum position for collecting ash-laden gas is found in the spatial position of adjustable dust hood.In the present invention, three-D displacement coordinate
Frame and mechanical arm provide manual automatic two by motion controller (such as digital control system or PLC or other) realization automation control
Kind operating mode.Can also remotely be controlled by man-machine interface, whole system manipulate simply, conveniently, accurately, reliably, convenient for pair
The research of flue dust flowing law in the iron field of blast furnace ironmaking realizes the automation control collected to ash-laden gas, to metallurgy
The efficient collection of industrial ash-laden gas has important meaning.
Mechanical arm is designed as right-angle elbow pipe, and both ends are separately connected dust hood and support tube, dust hood by connected pipe portion and
The cover of inverted funnel shape is constituted, and the connection between three components is the connection between Guan Yuguan, it is easy to accomplish connection and sealing；
Mechanical arm can be retracted horizontal left and right in the support tube being fixed on frame support frame, and driving process is by being mounted on support frame
On horizontal drive mechanism carry out (i.e. the ball-screw guideway of horizontal servo motor and its driving), provided by servo motor
Power, the lead screw rotation of driving ball-screw guideway, to drive the mechanical arm edge in the mobile station of ball-screw guideway
Horizontal direction or so moves back and forth, while limit switches are installed at the side both ends of ball-screw guideway, to control mechanical arm
Horizontal motion extreme position.It is mechanical according to lever principle in view of during mechanical arm constantly moves right
The right end of arm can sinking and bending, this will lead to mechanical arm horizontal motion resistance and increases or even stuck, cause mechanical arm cannot
It normally moves left and right, or even damage servo motor is horizontally mounted guide rail slide block pair in order to solve this problem on the support frame,
And mechanical arm and the sliding block of guide rail slide block pair are connected, mobile slide block movement pair is constituted, so that in mechanical arm horizontal motion
During, mechanical arm right end is in horizontality under the pull rod effect of sliding block always, increases mechanical arm horizontal movement knot
The rigidity of structure, to guarantee the fluency of mechanical arm horizontal direction stretching motion.
It is compact device structure, vertical direction does not design other in view of mechanical arm has realized horizontal motion control
External support structure, the movement stepper motor moved synchronously by two groups of mechanical arm vertical direction and its T-type screw thread of driving
Ball screw assembly, is realized, connecting plate is arranged in the pipe portion of mechanical arm and dust hood, and two connecting plate one is fixing piece, separately
One is moving member, and two stepper motors receive the pulse signal of the identical frequency from controller, thus two steppings of driving
Motor rotates synchronously, and the lead screw with identical pitch will move identical displacement under the driving of stepper motor, then dust suction
Cover will rise or fall certain height, realize the motion control of the vertical direction up and down to dust hood in mechanical arm.By
In dust hood is overweight or asynchrony phenomenon occurs for the reasons such as pulse signal is lost sometimes, this control mode makes dust suction sometimes
Run-off the straight in cover motion process even occurs stuck and damage motor problem, has used in specific design and passed through control when serious
The movement that device processed individually adjusts one side lead screw manually synchronizes amendment, dust hood run-off the straight or stuck existing during the motion
As when, stop the synchronous operation mode of two stepper motors immediately, then press the button that two optional stepper motors move up and down
One in switch, only a fixed stepper motor issues the pulse signal of a lower frequency thereto, to drive one
Stepper motor rotation adjusts the tilt condition of dust hood to horizontal position as needed, and the range ability foundation of stepper motor is opened
The turn-on time for closing button is controlled；After completing synchronous amendment, reset button switch, and enter the synchronous fortune of two stepper motors
Row mode, but can to dust hood carry out upward or downward move synchronously operation.In addition, up and down two during guide screw movement
A extreme position is respectively mounted limit switch, prevents the position that oversteps the extreme limit in dust hood motion process, while playing protection stepping
The effect of motor and relevant device；Lead screw is T-type thread lead screw in upright driving mechanism, using stepper motor and T-type screw thread silk
Thick stick transmission can prevent the dust hood when having a power failure from dropping due to self gravity, and the self-locking function of T-type thread lead screw can be protected
Card dust hood is capable of fixing in the position to be stopped.
The movement of the X-direction, Y direction and Z-direction of three-D displacement frame of axes passes through servo motor and its driving
Ball-screw guideway realize, utilize the feature that ball-screw guideway motion process resistance is small, transmission efficiency is high, guarantee three
The five-hole probe that dimension displacement coordinate frame carries can freely adjust position in three-dimensional space, measurement nozzle area any point
3D velocity field information, the coordinated movement of various economic factors between three groups of moving assemblies, can arbitrarily adjust the position in five-hole probe three-dimensional space
It is whole, achieve the purpose that flue gas spout area's three-dimensional flow field measures, then according to flue gas spout area three-dimensional flow field information, automatically control dust suction
Cover finds optimum position and the state for efficiently collecting ash-laden gas, to realize the automatic dust collection purpose of metallurgic waste gas；Y direction
Connection between moving assembly and support frame and between moving assembly passes through three pedestals and Gen Ce collateral branch frame realization, pedestal
It with biggish mounting area, on the one hand can guarantee the kinetic stability of ball-screw guideway, play reinforcement effect, it is another
Aspect can install limit switch on pedestal and side collateral branch frame, be used as the position that control five-hole probe moves in each direction
Sensor is set, prevents five-hole probe from moving past extreme position.
The above-mentioned dust arrester installation for metallurgic waste gas may be directly applied in industry metallurgy waste gas dedusting, can also cooperate simulation
Pipeline builds " flue gas ash removal experiment porch " under laboratory scale, simulates flue dust generation, trapping and the separation process of cast house.
Flue dust feed channel and dust spout connection, the trough thermal current circuit dust that simulation conveying blast furnace ironmaking process generates
Pipeline, flue and flue gas spout connection are simulated the pipeline for the flue gas that iron mouth sprays during conveying blast furnace ironmaking, were tested
High temperature cigarette (dirt) gas generated in journey is respectively by positive infundibulate dust spout and pin hole shape flue gas spout in inverted funnel shape
Converge below dust hood.
Detailed description of the invention
Fig. 1 is the overall structure diagram provided by the present invention for the dust arrester installation of metallurgic waste gas.
Fig. 2 is the structural schematic diagram of upright driving mechanism.
Fig. 3 is the structural schematic diagram of flue gas flow field detection unit.
Fig. 4 is the overall structure diagram of flue gas ash removal experiment porch provided by the invention.
Wherein, 1- mechanical arm, 2- dust hood, 3- frame support frame, 4- dust spout, 5- flue dust feed channel, 6- cigarette
Feed channel, 7- flue gas spout, 8- support tube, 9- pipe collar, 10- guide rail slide block pair, 11- drawing piece, the detection of 12- flue gas flow field are single
Member, 13- ball screw assembly, 14- stepper motor, 15- servo motor, the horizontal ball-screw guideway of 16-, 17- horizontal servo electricity
Machine, 18- limit switch A, 19-T type thread lead screw, 20- connecting plate, 21- pipe portion, 22- cover, 23- five-hole probe, 24- limit
Switch X, 25-Y axis direction ball-screw guideway, 26- limit switch Y, 27-X axis direction pedestal, 28-X axis direction ball-screw
Guideway, 29- limit switch Z, 30-Z axis direction pedestal, the side 31- collateral branch frame, 32- mobile station, 33-Z axis direction ball-screw are led
Rail pair, 34-Y axis direction pedestal.
Specific embodiment
The present invention is illustrated in detail with reference to the accompanying drawings and examples, the contents of the present invention are not limited to following
Embodiment.
Provided by the present invention for the dust arrester installation of metallurgic waste gas, structure is as shown in Figure 1, include controller, frame-type
Support frame 3 and gather dust unit and the flue gas flow field detection unit 12 being installed on it, pacify in the horizontal direction on frame support frame
Equipped with support tube 8；
The unit that gathers dust includes dust hood 2, mechanical arm 1, horizontal drive mechanism and upright driving mechanism, mechanical arm 1
Wherein one end is fixed in support tube 8, the other end and dust hood 2 connect, and the mechanical arm 1 is right-angle elbow pipe, referring to fig. 2, is inhaled
Dust hood 2 is made of the cover 22 of connected pipe portion 21 and inverted funnel shape, and mechanical arm 1 is connected to the pipe portion 21 of dust hood, and level is driven
Motivation structure is installed on frame support frame 3 and is located at 1 lower section of mechanical arm, and mechanical arm 1 is driven by horizontal drive mechanism, institute
It states horizontal drive mechanism to be made of the horizontal ball-screw guideway 16 of horizontal servo motor 17 and its driving, horizontal ball-screw
The mobile station of guideway is connected by two pipe collars 9 and mechanical arm 1, and the left and right ends installation of horizontal ball-screw guideway is limited
Bit switch, guide rail slide block pair 10 is equipped on frame support frame 3 in the horizontal direction, and mechanical arm 1 passes through drawing piece 11 and guide rail
The sliding block of sliding block pair 10 is connected, and junction is located at the knee of mechanical arm 1, and upright driving mechanism is installed on the perpendicular of mechanical arm 1
On straight section, dust hood by upright driving mechanism drive and it is opening down, referring to fig. 2, the upright driving mechanism include two
The ball screw assembly, 13 of stepper motor 14 and its driving that group moves synchronously, two groups of mechanisms moved synchronously are symmetrical, mechanical
It is arranged with connecting plate 20 in the pipe portion 21 of arm 1 and dust hood, the nut of one of connecting plate and ball screw assembly, is connected, rolling
The lead screw of ballscrew pair 13 is T-type thread lead screw 19, and two extreme positions up and down in 19 motion process of T-type thread lead screw are equal
Limit switches A18 is installed；
Referring to Fig. 3, the flue gas flow field detection unit includes three-D displacement frame of axes and five-hole probe 23, and three-D displacement is sat
Frame is installed on frame support frame 3 and close to dust hood 2, and five-hole probe is driven by three-D displacement frame of axes, described
Three-D displacement frame of axes is XYZ three-shaft displacement mechanism, and X-direction, Y direction and the Z-direction of XYZ three-shaft displacement mechanism are mobile
Component is made of servo motor and its ball-screw guideway of driving, and Y direction ball-screw guideway 25 passes through Y-axis side
It is fixed on frame support frame 3 to pedestal 34, realizes five-hole probe side-to-side movement, two limits of installation on Y direction pedestal 34
Bit switch Y26 prevents five-hole probe from moving past Y direction extreme position；X-direction moving assembly (including servo motor and
Its X-direction ball-screw guideway 28 driven) Y direction ball-screw guideway is fixed on by X-direction pedestal 27
In 25 mobile station, realizes that five-hole probe moves forward and backward, two limit switch X24 are installed on X-direction pedestal 27, prevent five holes
Probe motion is more than X-direction extreme position；Z-direction moving assembly (the Z-direction ball including servo motor and its driving
Lead screw guide rails pair 33) it is fixed in the mobile station of X-direction ball-screw guideway 28 by Z-direction pedestal 30, realize five
Hole probe moves up and down, and is equipped with side collateral branch frame 31, Z-direction ball-screw guide rail along the vertical direction on Z-direction pedestal 30
Pair 33 is connected with side collateral branch frame 31, and a limit switch Z29 is installed at side collateral branch frame both ends respectively, prevents five-hole probe from moving past
Z-direction extreme position, five-hole probe 23 are installed in the mobile station 32 of Z-direction ball-screw guideway 33；
Five-hole probe connects the input terminal of controller, and the flue gas spout area three-dimensional flow field information of acquisition is transmitted to control
The driving mechanism of device, three-D displacement frame of axes and mechanical arm passes through controller (such as digital control system, PLC, FPGA) and realizes certainly
Dynamicization control provides manual automatic two kinds of operating modes, can also remotely be controlled by man-machine interface, three-D displacement frame of axes can
Any adjustment is carried out to the three-dimensional space position of five-hole probe, achievees the purpose that flue gas spout area's three-dimensional flow field measures, controller
According to flue gas spout area three-dimensional flow field information, robotically controlled arm being is advanced, retreats, is raised and reduced, and adjusts the sky of dust hood
Between position, find efficiently collect ash-laden gas optimum position and state, to realize the efficient automatic dust collection mesh of metallurgic waste gas
's.
It is flat that the present invention also correspondence provides a kind of flue gas ash removal experiment based on the above-mentioned dust arrester installation for metallurgic waste gas
Platform is equipped with flue dust feed channel 5, dust spout 4, flue 6 and flue gas spout 7 referring to fig. 4 on frame support frame 3,
Flue dust feed channel 5 is connected to funnel shaped dust spout 4, and the trough hot gas that simulation conveying blast furnace ironmaking process generates flows back to
The pipeline of road dust, flue 6 is connected to the flue gas spout 7 of pin hole shape and level is fixed on frame support frame 3,
The pipeline for the flue gas that iron mouth sprays during simulation conveying blast furnace ironmaking, dust spout 4 opening up and is located at dust suction
2 lower section of cover, flue gas spout 7 is between dust spout 4 and dust hood 2.
Claims (5)
1. a kind of dust arrester installation for metallurgic waste gas, including at least support frame and the unit that gathers dust being installed on support frame,
Be characterized in that: the unit that gathers dust includes dust hood, mechanical arm, horizontal drive mechanism and upright driving mechanism, horizontal drive machine
Structure is installed on support frame, and mechanical arm is driven by horizontal drive mechanism, and upright driving mechanism is installed on mechanical arm, dust hood
It is driven by upright driving mechanism and opening down, the horizontal drive mechanism and upright driving mechanism are straight-line displacement machine
Structure；
Specifically, the mechanical arm is right-angle elbow pipe, dust hood is made of the cover of connected pipe portion and inverted funnel shape, mechanical arm
It is connected to the pipe portion of dust hood；
The horizontal drive mechanism is made of horizontal servo motor and its horizontal ball-screw guideway of driving, horizontal ball wire
The mobile station and mechanical arm of thick stick guideway are connected, and limit switches are installed in the left and right ends of horizontal ball-screw guideway；
The upright driving mechanism includes the ball screw assembly, of two groups of stepper motors moved synchronously and its driving, mechanical arm and suction
It is arranged with connecting plate in the pipe portion of dust hood, the nut of one of connecting plate and ball screw assembly, is connected；
Guide rail slide block pair is installed in the horizontal direction, mechanical arm and the sliding block of guide rail slide block pair are connected, junction on support frame
Positioned at the knee of mechanical arm；
It further include controller and flue gas flow field detection unit, the flue gas flow field detection unit includes three-D displacement frame of axes and five
Hole probe, three-D displacement frame of axes are installed on support frame and close to dust hoods, and five-hole probe passes through three-D displacement frame of axes
Driving, the three-D displacement frame of axes are XYZ three-shaft displacement mechanism；
X-direction, Y direction and the Z-direction moving assembly of XYZ three-shaft displacement mechanism are by servo motor and its driving
Ball-screw guideway constitute, Y direction ball-screw guideway is fixed on support frame, and X-direction moving assembly is fixed
In in the mobile station of Y direction ball-screw guideway, Z-direction moving assembly is fixed on X-direction ball-screw guideway
Mobile station on, five-hole probe is installed in the mobile station of Z-direction ball-screw guideway；
Five-hole probe connects the input terminal of controller, and five-hole probe is freely adjusted in three-dimensional space by three-D displacement frame of axes
Position measures the 3D velocity field information at nozzle area flue gas flow field any point；
Dynamical element in horizontal drive mechanism, upright driving mechanism and three-D displacement frame of axes is all connected with the output of controller
End, the information that controller detect according to flue gas flow field detection unit by the advance of control mechanical arm, are retreated, are raised and reduced,
And then the spatial position of dust hood is adjusted, the optimum position for collecting ash-laden gas is found, realization collects ash-laden gas automatic
Change control.
2. the dust arrester installation according to claim 1 for metallurgic waste gas, it is characterised in that: support frame as described above is frame-type
Support frame is equipped with support tube on frame support frame in the horizontal direction, and wherein one end of mechanical arm is fixed in support tube, water
Flat driving mechanism is installed on support frame and is located at below mechanical arm.
3. the dust arrester installation according to claim 1 for metallurgic waste gas, it is characterised in that: the upright driving mechanism
The lead screw of ball screw assembly, is T-type thread lead screw, and two extreme positions up and down during guide screw movement are equipped with limit and open
It closes.
4. the dust arrester installation according to claim 1 for metallurgic waste gas, it is characterised in that: Y direction ball-screw is led
Rail pair is fixed on support frame by Y direction pedestal, and X-direction moving assembly is fixed on Y direction by X-direction pedestal
In the mobile station of ball-screw guideway, Z-direction moving assembly is fixed on X-direction ball-screw by Z-direction pedestal
Side collateral branch frame, Z-direction ball-screw guideway are installed along the vertical direction in the mobile station of guideway, on Z-direction pedestal
It is connected with side collateral branch frame, is all provided with limit switches on X-direction pedestal, Y direction pedestal and side collateral branch frame.
5. a kind of flue gas ash removal experiment based on the described in any item dust arrester installations for metallurgic waste gas of claim 1-4 is flat
Platform, it is characterised in that: flue dust feed channel, dust spout, flue and flue gas spout, flue dust tracheae are equipped on support frame
Road and dust spout connection, dust spout are in infundibulate, dust spout opening up and are located at below dust hood；
Flue is with flue gas spout connection and level is fixed on support frame, and flue gas spout is pin hole shape spout, flue gas spout position
Between dust spout and dust hood.
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| CN201610804885.XA CN106466685B (en) | 2016-09-06 | 2016-09-06 | A kind of dust arrester installation and flue gas ash removal experiment porch for metallurgic waste gas |
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| CN201610804885.XA CN106466685B (en) | 2016-09-06 | 2016-09-06 | A kind of dust arrester installation and flue gas ash removal experiment porch for metallurgic waste gas |
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| CN110743303B (en) * | 2019-11-07 | 2022-04-01 | 青岛盛世泰华环保科技有限公司 | Carbon element rapid cooling and dust removing equipment |
| CN111311823A (en) * | 2020-03-13 | 2020-06-19 | 山东大学 | Anti-clamping push rod device, working method and vending machine |
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| CN102000687A (en) * | 2009-09-03 | 2011-04-06 | 中冶建筑研究总院有限公司 | Multi-station mobile steam exhaust and dust removal method and device |
| CN205217568U (en) * | 2015-10-15 | 2016-05-11 | 长沙吉天环保科技有限公司 | Smoke and dust trapping apparatus is trailed to intelligence |
| CN205463525U (en) * | 2016-01-25 | 2016-08-17 | 武平泓鑫工业技术开发有限公司 | Electric automobile is suction hood for accessory |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090151569A1 (en) * | 2005-12-08 | 2009-06-18 | Yi-Chen Hsieh | Exhaust Processor for Coating Machine |
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2016
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2812151Y (en) * | 2005-06-06 | 2006-08-30 | 河北工业大学 | Automatic alarm unit for gas leakage |
| CN200998726Y (en) * | 2006-05-12 | 2008-01-02 | 吴雳鸣 | Electrical moving type soot-absorption purifying device |
| CN102000687A (en) * | 2009-09-03 | 2011-04-06 | 中冶建筑研究总院有限公司 | Multi-station mobile steam exhaust and dust removal method and device |
| CN205217568U (en) * | 2015-10-15 | 2016-05-11 | 长沙吉天环保科技有限公司 | Smoke and dust trapping apparatus is trailed to intelligence |
| CN205463525U (en) * | 2016-01-25 | 2016-08-17 | 武平泓鑫工业技术开发有限公司 | Electric automobile is suction hood for accessory |
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