CN106144011B - A kind of vacuum extractor in powdered activated carbon packaging process and active charcoal bag installation - Google Patents
A kind of vacuum extractor in powdered activated carbon packaging process and active charcoal bag installation Download PDFInfo
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- CN106144011B CN106144011B CN201610541300.XA CN201610541300A CN106144011B CN 106144011 B CN106144011 B CN 106144011B CN 201610541300 A CN201610541300 A CN 201610541300A CN 106144011 B CN106144011 B CN 106144011B
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- microporous pipe
- vacuum
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 171
- 239000003610 charcoal Substances 0.000 title claims abstract description 20
- 238000012858 packaging process Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 238000004806 packaging method and process Methods 0.000 claims abstract description 46
- 230000003028 elevating effect Effects 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000005303 weighing Methods 0.000 claims abstract description 19
- 238000005086 pumping Methods 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 239000012467 final product Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/041—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top
- B65B31/042—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top the nozzles being arranged for insertion into, and withdrawal from, the container or wrapper
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
Abstract
A kind of vacuum pumping method in powdered activated carbon packaging process, it is included in active charcoal bag installation packaging process, when powdered activated carbon is entered by feeding mechanism in feed bin, and after the powdered activated carbon in feed bin is weighed by weighing device, powdered activated carbon after weighing enters in activated carbon packaging bag, then is vacuumized to the powdered activated carbon in activated carbon packaging bag by vacuum extractor；The vacuum extractor includes vacuum pump, vacuum tank, vacuumizes control valve, is provided with the microporous pipe of micropore and the elevating mechanism to microporous pipe oscilaltion on tube wall, the air inlet of the vacuum tank is connected to by vacuumizing control valve with one end of appendix, and the other end of the appendix is connected to the microporous pipe.The present invention provides the vacuum pumping method, vacuum extractor and active charcoal bag installation for so that activated carbon is detached with air during a kind of amount of gas evolved is adjustable, pack efficiency is higher and the preferable powdered activated carbon packaging process of final product quality.
Description
Technical field
The present invention relates to powder (Gu) packaging field of body material, the pumping in especially a kind of powdered activated carbon packaging process is true
Short side method, vacuum extractor and active charcoal bag installation.
Background technology
Packaging facilities is commonly used in people's lives, is brought convenience to people's lives.For certain powdered activated carbons,
Since density is low, granularity is small, air content is big, in existing conventional packaging, standard sack is difficult within the normally packaging time
Specified packed weight is completed, the original packaging mode of generally use more precipitation, this method conventional packing time is long, efficiency
Low, labor intensity is big, and dust recycling is big, seriously affects plant area's working environment and the health of worker.In order to solve powder
Packaging quality, packaging efficiency and the working environment of last shaped activated carbon, for this purpose, people have carried out long-term research, it is proposed that various
Solution.
For example, Chinese patent literature discloses a kind of equipment that activated carbon is packed for, in the outlet of conveying pipeline by activated carbon
It squeezes out, while conveying pipeline inner air is taken away by vacuum outgas extrusion mechanism, improve packaging efficiency and packaging quality, there is one
Fixed usability.
Above-mentioned scheme improves the subproblem of the prior art to a certain extent, but this method at least exist it is following
Defect：This method is since the extrusion capacity for unit air is fixed, and unit vacuum outgas amount cannot design too greatly, or
It is blocking to be easy to cause activated carbon bonding, packaging speed is influenced, while amount of gas evolved can not regulate and control in the unit interval, for some gassiness
Measure the requirement that larger activated carbon still cannot be satisfied packaging efficiency and volume.
Invention content
In order to overcome existing activated carbon packing technique there are the nonadjustable deficiency of amount of gas evolved, the present invention provides a kind of degassing
The pumping for making activated carbon be detached with air in measuring adjustable, pack efficiency being higher and the preferable powdered activated carbon packaging process of final product quality
Vacuum method, vacuum extractor and active charcoal bag installation.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of vacuum pumping method in powdered activated carbon packaging process, the vacuum pumping method include：
In active charcoal bag installs packaging process, when powdered activated carbon is entered by feeding mechanism in feed bin, and pass through title
After refitting sets the powdered activated carbon in feed bin is weighed, the powdered activated carbon after weighing enters in activated carbon packaging bag, then passes through
Vacuum extractor vacuumizes the powdered activated carbon in activated carbon packaging bag；
First according to the type of powdered activated carbon and weight, the time vacuumized is set on control device；
Then, controlling elevating mechanism by control device drives connecting tube to move downward, while connecting tube drives microporous pipe
It is passed down through the discharge port of feed bin, is extend into activated carbon packaging bag always, the movement of system for stopping elevators structure；
Then, control device control vacuumizes control valve opening, so that vacuum pump is vacuumized, is set when reaching
The time vacuumized after, closing vacuumize control valve；
Finally, controlling elevating mechanism by control device drives connecting tube to move upwards, while connecting tube drives microporous pipe
It moves upwards, the discharge port until being detached from feed bin so far just completes the process once vacuumized.
Further, the vacuum pumping method further includes microporous pipe dredging step, after the process for completing to vacuumize, if micropore
Pipe is blocked, and anti-gas dredging is carried out to microporous pipe by microporous pipe dredger.
It is a kind of realize described in vacuum pumping method vacuum extractor, including vacuum pump, vacuum tank, vacuumize control valve,
Be provided with the microporous pipe of micropore and the elevating mechanism to microporous pipe oscilaltion on tube wall, the air inlet of the vacuum pump with it is described
The gas outlet of vacuum tank is connected to, and the air inlet of the vacuum tank is connected to by vacuumizing control valve with one end of appendix, described
The other end of appendix is connected to the microporous pipe；
The microporous pipe arranges vertically, and the elevating mechanism is located at the top of feed bin, the upper end of the microporous pipe with it is described
Elevating mechanism connects, and the lower end of the microporous pipe passes through the discharge port of feed bin to stretch into activated carbon packaging bag.
Further, the elevating mechanism includes lifting cylinder and connecting tube, and the connecting tube is arranged vertically, the lifting air
The piston rod of cylinder is connect with the upper end of the connecting tube, and the upper end of the connecting tube is also connected to the appendix, the connection
The lower end of pipe passes through the mounting hole at the top of feed bin to be connected to the upper end of the microporous pipe.
Further, the vacuum extractor further includes the microporous pipe dredger for dredging microporous pipe, the micropore
Pipe dredger is connected to by dredging control valve with one end of the appendix.
Further, the netted pipe or micropore tank of micropore can be used in the microporous pipe.It can certainly can using other
Realize the microcellular structure vacuumized.
Further, the connecting tube is telescoping tube, and the telescoping tube includes inner and outer tubes, and said inner tube is sleeved on institute
It states in outer tube and is telescopically connected with outer tube sliding, the upper end of the outer tube and the cylinder body of the lifting cylinder are fixed, said inner tube
Lower end fix and be connected to the upper end of the microporous pipe, the upper end of said inner tube is connect with the piston rod of the lifting cylinder,
The outer tube is connected to the appendix, and said inner tube is connected to the outer tube.
Further, the micropore dredger includes watertight aircase and dredging cylinder, and the dredging cylinder includes cylinder block,
Piston is equipped in the cylinder block, the watertight aircase is connected to by air shut-off valve with the cylinder block of piston side, and piston is another
The cylinder block of side is connected to by dredging control valve with one end of the appendix, the other end of the appendix and the microporous pipe
Connection.
A kind of active charcoal bag installation of vacuum pumping method described in application, including rack and rack-mounted charging
Mechanism, feed bin, dust-extraction unit, weighing device, vacuum extractor, bag-clamping mechanism to powdered activated carbon weight in feed bin and control
Device processed, the control device are mounted in the rack；
The feed bin is mounted on the weighing device, and the feeding mechanism and vacuum extractor are respectively positioned on the feed bin
Top, activated carbon packaging bag are set in the outside of the discharge port of the feed bin, and the bag-clamping mechanism is located at the lower section of the feed bin；
The discharge port of the feeding mechanism is connected to the feed inlet of feed bin, the feed inlet of the dust removal port of the dust-extraction unit and the feed bin
Connection；
The vacuum extractor includes vacuum pump, vacuum tank, vacuum control valve, the microporous pipe and use that micropore is provided on tube wall
With the elevating mechanism of microporous pipe oscilaltion, the air inlet of the vacuum pump is connected to the gas outlet of the vacuum tank, described true
The air inlet of slack tank is connected to by vacuum control valve with one end of appendix, and the other end of the appendix connects with the microporous pipe
It is logical；
The microporous pipe arranges vertically, and the elevating mechanism is located at the top of feed bin, the upper end of the microporous pipe with it is described
Elevating mechanism connects, and the lower end of the microporous pipe can pass through the discharge port of feed bin to stretch into activated carbon packaging bag.
Charging motor, the dedusting motor of dust-extraction unit, weighing device, elevating mechanism, the vacuum means of the feeding mechanism
Vacuumize control valve, the bag-clamping mechanism set are connect with the control device.
Beneficial effects of the present invention are mainly manifested in：Its material can be adjusted according to activated carbon air content, density, granule size
Storehouse charging rate, pumpdown time, pack efficiency is higher, working environment improves；Microporous pipe is directly contacted with powdered activated carbon, is taken out true
Sky is taken out more thorough so that powdered activated carbon toughens up, air content is less；Finished product phase homogenous quantities lower volume is more after packaging
Activated carbon hauled weight that is small, increasing same volume compartment, saves the transportation cost of activity per unit weight charcoal.
Description of the drawings
Fig. 1 is a kind of structural front view of powdered activated carbon packing machine.
Fig. 2 is the left view of Fig. 1.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
Referring to Figures 1 and 2, the vacuum pumping method in a kind of powdered activated carbon packaging process, the vacuum pumping method include：
In active charcoal bag installs packaging process, when powdered activated carbon is entered by feeding mechanism 2 in feed bin 3, and pass through
After weighing device 5 weighs the powdered activated carbon in feed bin, the powdered activated carbon after weighing enters in activated carbon packaging bag 9, then
The powdered activated carbon in activated carbon packaging bag 9 is vacuumized by vacuum extractor 6；
First according to the type of powdered activated carbon and weight, the time vacuumized is set on control device 8；
Then, by control device 8 control elevating mechanism drive connecting tube 61 move downward, while connecting tube 61 drive it is micro-
Hole pipe 62 is passed down through the discharge port of feed bin 3, extend into always in activated carbon packaging bag 9, the movement of system for stopping elevators structure；
Then, the control of control device 8 vacuumizes control valve opening, so that vacuum pump is vacuumized, is set when reaching
After the fixed time vacuumized, closing vacuumizes control valve；
Finally, controlling elevating mechanism by control device 8 drives connecting tube 61 to move upwards, while connecting tube drives micropore
Pipe 62 moves upwards, and the discharge port until being detached from feed bin 3 so far just completes the process once vacuumized.
Further, the vacuum pumping method further includes microporous pipe dredging step, after the process for completing to vacuumize, if micropore
Pipe 62 is blocked, and anti-gas dredging is carried out to microporous pipe 62 by microporous pipe dredger.
It is a kind of realize described in vacuum pumping method vacuum extractor 6, including vacuum pump, vacuum tank, vacuumize control valve,
Be provided with the microporous pipe 62 of micropore and the elevating mechanism to 62 oscilaltion of microporous pipe on tube wall, the air inlet of the vacuum pump with
The gas outlet of the vacuum tank is connected to, and the air inlet of the vacuum tank is connected to by vacuumizing control valve with one end of appendix,
The other end of the appendix is connected to the microporous pipe 62；
The microporous pipe 62 arranges that the elevating mechanism is located at the top of feed bin 3 vertically, the upper end of the microporous pipe 62 and
The elevating mechanism connection, the lower end of the microporous pipe 62 pass through the discharge port of feed bin 3 to stretch into activated carbon packaging bag 9.
Further, the elevating mechanism includes lifting cylinder and connecting tube 61, and the connecting tube 61 is arranged vertically, described
The piston rod of lifting cylinder is connect with the upper end of the connecting tube 61, and the upper end of the connecting tube 61 also connects with the appendix
Logical, the lower end of the connecting tube 61 passes through the mounting hole at 3 top of feed bin to be connected to the upper end of the microporous pipe 62.
Further, the vacuum extractor further includes the microporous pipe dredger for dredging microporous pipe 62, described micro-
Hole pipe dredger is connected to by dredging control valve with one end of the appendix.
Further, the netted pipe or micropore tank of micropore can be used in the microporous pipe 62.Other can certainly be used
The microcellular structure vacuumized can be achieved.
Further, the connecting tube 61 is telescoping tube, and the telescoping tube includes inner and outer tubes, and said inner tube is sleeved on
It is telescopically connected in the outer tube and with outer tube sliding, the upper end of the outer tube and the cylinder body of the lifting cylinder are fixed, described interior
The lower end of pipe is fixed and is connected to the upper end of the microporous pipe 62, and the upper end of said inner tube and the piston rod of the lifting cylinder connect
It connects, the outer tube is connected to the appendix, and said inner tube is connected to the outer tube.
Further, the micropore dredger includes watertight aircase and dredging cylinder, and the dredging cylinder includes cylinder block,
Piston is equipped in the cylinder block, the watertight aircase is connected to by air shut-off valve with the cylinder block of piston side, and piston is another
The cylinder block of side is connected to by dredging control valve with one end of the appendix, the other end of the appendix and the microporous pipe
62 connections.Entered in the cylinder body of dredging cylinder by controlling the gas in air shut-off valve control watertight aircase, pushes piston, piston
The gas of the other side is pushed by appendix in microporous pipe 62, tamper quilt under the action of high pressure gas in microporous pipe 62
It goes out；Certainly the micropore dredger in the present invention can also use the dredger of other inflatables；Because of the process in dredging
It is middle to dredge gas and the gas flow vacuumized just on the contrary, so referred to as anti-gas is dredged.
A kind of active charcoal bag installation of vacuum pumping method described in application, including rack 1 and in rack 1 into
Expect mechanism 2, feed bin 3, dust-extraction unit 4, to the weighing device 5, vacuum extractor 6 of powdered activated carbon weight, folder bag in feed bin 3
Mechanism 7 and control device 8, the control device 8 are mounted in the rack 1；
The feed bin 3 is mounted on the weighing device 5, and the feeding mechanism 2 and vacuum extractor 6 are respectively positioned on the material
The top in storehouse 3, activated carbon packaging bag 9 are set in the outside of the discharge port of the feed bin 3, and the bag-clamping mechanism 7 is located at the material
The lower section in storehouse 3；The discharge port of the feeding mechanism 2 is connected to the feed inlet of feed bin 3, the dust removal port of the dust-extraction unit 4 and institute
State the feed inlet connection of feed bin 3；
Microporous pipe 62 of the vacuum extractor 6 including being provided with micropore on vacuum pump, vacuum tank, vacuum control valve, tube wall
With the elevating mechanism to microporous pipe oscilaltion, the air inlet of the vacuum pump is connected to the gas outlet of the vacuum tank, institute
The air inlet for stating vacuum tank is connected to by vacuum control valve with one end of appendix, the other end of the appendix and the micropore
Pipe 62 is connected to；
The microporous pipe 62 arranges that the elevating mechanism is located at the top of feed bin vertically, the upper end of the microporous pipe 62 and
The elevating mechanism connection, the lower end of the microporous pipe 62 pass through the discharge port of feed bin that can stretch into activated carbon packaging bag 9.
The charging motor of the feeding mechanism 2, weighing device 5, elevating mechanism, is taken out very the dedusting motor of dust-extraction unit 4
Empty device 6 vacuumize control valve, bag-clamping mechanism 7 is connect with the control device 8.
In the present embodiment, the rack 1 is fixed on ground by four screws, carries or carry indirectly other devices thereon
Or the weight of all devices of the mechanism in addition to the screw rod flood dragon weight in conveying mechanism.The rear side of feed bin 3 by linkage with
Weighing device connects, and weighing device 5 is fixedly connected by steel band and crossbeam with rack 1, by weighing under the control of control device 8
Device 5 can measure the weight of powdered activated carbon in feed bin, and the discharge port of feed bin 3 controls going out for feed bin by discharging control valve
Material, discharging control valve can be controlled by control device 8, need to be to feed bin 3 and activity if the discharge port of feed bin does not have discharging control valve
Charcoal packaging bag 9 and powdered activated carbon are weighed together；Feed bin 3 includes feed bin ontology and feed bin lid, and feed bin lid is located on feed bin ontology
And be flexible coupling by cloth with feed bin ontology, the lower end of feed bin ontology is equipped with the discharge port of feed bin 3, feed bin cover equipped with to
The mounting hole and feed inlet that connecting tube 61 passes through；Feed bin lid is mounted in rack 1, a part of weight, that is, feed bin of such feed bin 3
Lid is fallen in rack, and 3 lower part of feed bin inlays soft seal item and clamps activated carbon under control device control together with bag-clamping mechanism 7
9 sack surrounding of activated carbon packaging bag is clamped in packaging bag 9, bag-clamping mechanism 7, can manual envelope also sealed by envelope body
Bag；Feeding mechanism 2 includes charging motor, screw rod transmission mechanism and feed inlet controlled valve, under the control of control device 8, Ke Yigen
According to the characteristic of activated carbon, such as the size of density, the rotating speed of air content state modulator motor, feed inlet, to be imitated according to packaging
Rate controls the inlet amount of feed bin 3 in the unit interval；Control device 8 is mounted on 1 left side of rack, and easy to operation, it is entirely to pack
The maincenter of machine can control charging rate and quality and pumpdown time according to packaging efficiency and activated carbon characteristic, simultaneously
The action controls such as folder bag and loose bag are carried out to bag-clamping mechanism 7；Microporous pipe 62 is sent to feed bin 3 by vacuum extractor 6 by telescoping tube
Pumping process is carried out to the powdered activated carbon of surrounding in activated carbon packaging bag 9, to reduce under powdered activated carbon equal mass
Volume, reach nominal volume packaging rated weight requirement.
When microporous pipe 62 is blocked, by microporous pipe dredger to 62 air inlet of microporous pipe, by the work in microporous pipe 62
Property charcoal blowout.
Active charcoal bag installation the course of work be：Control device 8 controls charging motor and makes powdered activated carbon by charger
Structure 2 enters feed bin 3, and control device 8 controls bag-clamping mechanism 7 and carries out folder bag, then enters activated carbon packaging bag by the discharge port of feed bin 3
9, then control device control dedusting motor work is dusted by dust-extraction unit 4, is vacuumized by vacuum extractor 6,
Finally by control bag-clamping mechanism 7, activated carbon packaging bag 9 is removed and is sealed.
The vacuum of vacuum extractor 6：Elevating mechanism drives appendix and about 62 microporous pipe by connecting tube 61
Movement, therefore in the pipe non-telescoping for common tube of connecting tube 61, need design appendix certain when moving up and down above feed bin
Stroke；If connecting tube 61 is telescoping tube, elevating mechanism such as lifting cylinder can drive inner tube up and down motion that micropore can be realized
The up and down motion of pipe 62, as long as appendix is connected to outer tube, because outer tube can be connected to inner tube, so appendix is also
It is connected to microporous pipe 62, to realize the process vacuumized.
It is powdered activated in activated carbon in setting time in conventional packaging the present invention be directed to air content in powdered activated carbon is big
Charcoal is difficult to detach with air, the problem of causing nominal volume to be difficult to pack the activated carbon of rated weight, uses a kind of using can
It is ventilative but can prevent powdered activated carbon by microporous pipe be put in activated carbon packaging bag or activated carbon storage tank to peripheral activity
Charcoal, which is in direct contact, to be vacuumized, so that powdered activated carbon is detached with air, last powdered activated carbon toughens up, gassiness
Amount is also less.
Claims (4)
1. the vacuum extractor in a kind of powdered activated carbon packaging process, it is characterised in that：The vacuum extractor includes vacuum
Pump, vacuum tank vacuumize control valve, are provided with the microporous pipe of micropore and the elevating mechanism to microporous pipe oscilaltion on tube wall,
The air inlet of the vacuum pump is connected to the gas outlet of the vacuum tank, and the air inlet of the vacuum tank is by vacuumizing control valve
It is connected to one end of appendix, the other end of the appendix is connected to the microporous pipe；
The microporous pipe arranges that the elevating mechanism is located at the top of feed bin, the upper end of the microporous pipe and the lifting vertically
Mechanism connects, and the lower end of the microporous pipe passes through the discharge port of feed bin to stretch into activated carbon packaging bag；
The elevating mechanism includes lifting cylinder and connecting tube, and the connecting tube is arranged vertically, the piston rod of the lifting cylinder
It is connect with the upper end of the connecting tube, the upper end of the connecting tube is also connected to the appendix, and the lower end of the connecting tube is worn
The mounting hole of punishment in advance the top of the warehouse is connected to the upper end of the microporous pipe；
The vacuum extractor further includes the microporous pipe dredger for dredging microporous pipe, and the microporous pipe dredger passes through
Dredging control valve is connected to one end of the appendix；
The microporous pipe dredger includes watertight aircase and dredging cylinder, and the dredging cylinder includes cylinder block, the cylinder block
Interior to be equipped with piston, the watertight aircase is connected to by air shut-off valve with the cylinder block of piston side, the cylinder block of the piston other side
It is connected to one end of the appendix by dredging control valve, the other end of the appendix is connected to the microporous pipe；
Vacuum pumping method be in active charcoal bag installs packaging process, when powdered activated carbon is entered by feeding mechanism in feed bin,
And after the powdered activated carbon in feed bin is weighed by weighing device, the powdered activated carbon after weighing enters activated carbon packaging bag
It is interior, then the powdered activated carbon in activated carbon packaging bag is vacuumized by vacuum extractor；
First according to the type of powdered activated carbon and weight, the time vacuumized is set on control device；
Then, controlling elevating mechanism by control device drives connecting tube to move downward, while connecting tube drives microporous pipe downward
It across the discharge port of feed bin, extend into activated carbon packaging bag always, the movement of system for stopping elevators structure；
Then, control device control vacuumizes control valve opening, so that vacuum pump is vacuumized, when the pumping for reaching setting
After the time of vacuum, closing vacuumizes control valve；
Finally, controlling elevating mechanism by control device drives connecting tube to move upwards, while connecting tube drives microporous pipe upward
Movement, the discharge port until being detached from feed bin so far just complete the process once vacuumized；
The vacuum pumping method further includes microporous pipe dredging step, after the process for completing to vacuumize, if microporous pipe is blocked, is led to
It crosses microporous pipe dredger and anti-gas dredging is carried out to microporous pipe；
Feeding mechanism includes charging motor, screw rod transmission mechanism and feed inlet controlled valve, under control device control, according to activity
The characteristic of charcoal, density, the size of the rotating speed of air content state modulator charging motor, feed inlet, to be controlled according to packaging efficiency
The inlet amount of feed bin in unit interval；Control device is the maincenter of entire packing machine, according to packaging efficiency and activated carbon characteristic pair
Charging rate and quality and pumpdown time are controlled, while carrying out folder bag and loose bag action control to bag-clamping mechanism；
Elevating mechanism drives appendix and microporous pipe to move up and down by connecting tube, in connecting tube pipe non-telescoping for common tube,
It needs to design the appendix stroke certain when moving up and down above feed bin；If connecting tube is telescoping tube, elevating mechanism can band
Dynamic inner tube, which moves up and down, can be realized the up and down motion of microporous pipe, as long as appendix is connected to outer tube, because of outer tube and inner tube
It can be connected to, so appendix can be also connected to microporous pipe, to realize the process vacuumized.
2. vacuum extractor as described in claim 1, it is characterised in that：The microporous pipe can be used micropore netted pipe or
Micropore tank.
3. vacuum extractor as described in claim 1, it is characterised in that：The connecting tube is telescoping tube, the telescoping tube packet
Inner and outer tubes are included, said inner tube is sleeved in the outer tube and is telescopically connected with outer tube sliding, the upper end of the outer tube and institute
The cylinder body for stating lifting cylinder is fixed, and the lower end of said inner tube is fixed and is connected to the upper end of the microporous pipe, said inner tube it is upper
End is connect with the piston rod of the lifting cylinder, and the outer tube is connected to the appendix, and said inner tube is connected to the outer tube.
4. a kind of active charcoal bag using vacuum extractor described in claim 1 is installed, it is characterised in that：The active charcoal bag
Installation include rack and rack-mounted feeding mechanism, feed bin, dust-extraction unit, to powdered activated carbon weight in feed bin
Weighing device, vacuum extractor, bag-clamping mechanism and control device, the control device be mounted on the rack on；
The feed bin is mounted on the weighing device, and the feeding mechanism and vacuum extractor are respectively positioned on the upper of the feed bin
Side, activated carbon packaging bag are set in the outside of the discharge port of the feed bin, and the bag-clamping mechanism is located at the lower section of the feed bin；Institute
The discharge port for stating feeding mechanism is connected to the feed inlet of feed bin, and the dust removal port of the dust-extraction unit and the feed inlet of the feed bin connect
It is logical；
Feed bin includes feed bin ontology and feed bin lid, and feed bin lid is located on feed bin ontology and carries out soft company with feed bin ontology by cloth
It connects, the lower end of feed bin ontology is equipped with the discharge port of feed bin, and feed bin is covered equipped with the mounting hole and feed inlet passed through to connecting tube；
Feed bin lid is mounted in rack, and a part of weight, that is, feed bin lid of such feed bin is fallen in rack, and feed bin lower part is inlayed soft close
Strip of paper used for sealing clamps activated carbon packaging bag together with bag-clamping mechanism under control device control；
The vacuum extractor includes vacuum pump, vacuum tank, vacuum control valve, is provided with the microporous pipe of micropore on tube wall and to micro-
The elevating mechanism of hole pipe oscilaltion, the air inlet of the vacuum pump are connected to the gas outlet of the vacuum tank, the vacuum tank
Air inlet be connected to one end of appendix by vacuum control valve, the other end of the appendix is connected to the microporous pipe；
The microporous pipe arranges that the elevating mechanism is located at the top of feed bin, the upper end of the microporous pipe and the lifting vertically
Mechanism connects, and the lower end of the microporous pipe passes through the discharge port of feed bin to stretch into activated carbon packaging bag；
The charging motor of the feeding mechanism, the dedusting motor of dust-extraction unit, weighing device, elevating mechanism, vacuum extractor
Control valve, bag-clamping mechanism is vacuumized to connect with the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610541300.XA CN106144011B (en) | 2016-07-06 | 2016-07-06 | A kind of vacuum extractor in powdered activated carbon packaging process and active charcoal bag installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610541300.XA CN106144011B (en) | 2016-07-06 | 2016-07-06 | A kind of vacuum extractor in powdered activated carbon packaging process and active charcoal bag installation |
Publications (2)
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| CN106628285A (en) * | 2017-01-21 | 2017-05-10 | 安徽信远包装科技有限公司 | Bag clamping/opening, exhausting and dust removing device for ultrafine powder packaging |
| CN106809456A (en) * | 2017-01-21 | 2017-06-09 | 安徽信远包装科技有限公司 | Micropowders packaging system based on suction dust collecting device |
| CN106853877A (en) * | 2017-02-23 | 2017-06-16 | 北京市裕农优质农产品种植公司 | Vertical vacuum packing machine |
| CN109250164B (en) * | 2018-08-23 | 2021-02-19 | 浙江科技学院 | Quick and high-precision powdered activated carbon packaging machine and packaging method thereof |
| CN109335045B (en) * | 2018-10-15 | 2024-01-23 | 常熟三禾精工科技有限公司 | Vacuum-pumping mechanism of automatic unloading device for open bags |
| CN109436400B (en) * | 2018-11-14 | 2024-06-07 | 杭州睿湘机电科技有限公司 | High-precision weighing and packaging process dust-free active carbon packaging machine and packaging method thereof |
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