CN106144011A - Vacuum pumping method, vacuum extractor and activated carbon packer in a kind of powdered activated carbon packaging process - Google Patents
Vacuum pumping method, vacuum extractor and activated carbon packer in a kind of powdered activated carbon packaging process Download PDFInfo
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- CN106144011A CN106144011A CN201610541300.XA CN201610541300A CN106144011A CN 106144011 A CN106144011 A CN 106144011A CN 201610541300 A CN201610541300 A CN 201610541300A CN 106144011 A CN106144011 A CN 106144011A
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- activated carbon
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- feed bin
- microporous pipe
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- 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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top the nozzles being arranged for insertion into, and withdrawal from, the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
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Abstract
A kind of vacuum pumping method in powdered activated carbon packaging process, it is included in activated carbon packer packaging process, when powdered activated carbon enters in feed bin by feeding mechanism, and after the powdered activated carbon in feed bin being weighed by weighing device, powdered activated carbon after weighing enters in activated carbon packaging bag, then by vacuum extractor, the powdered activated carbon in activated carbon packaging bag is carried out evacuation；Microporous pipe that described vacuum extractor includes having micropore on vacuum pump, vacuum tank, evacuation control valve, tube wall and the elevating mechanism in order to microporous pipe oscilaltion, the air inlet of described vacuum tank is connected with one end of appendix by evacuation control valve, and the other end of described appendix connects with described microporous pipe.The present invention provides vacuum pumping method, vacuum extractor and the activated carbon packer that a kind of amount of gas evolved is adjustable, pack efficiency is higher and makes activated carbon separate in end product quality preferable powdered activated carbon packaging process with air.
Description
Technical field
The present invention relates to powder (Gu) packaging field of body material, taking out in a kind of powdered activated carbon packaging process is true
Short side method, vacuum extractor and activated carbon packer.
Background technology
Packaging facilities is commonly used in people live, and brings convenience to the life of people.For some powdered activated carbon,
Owing to density is low, granularity is little, air content is big, in existing conventional packaging, standard sack was difficult within the normal packaging time
Completing specified packed weight, generally use the original packaging mode of more precipitation, this method conventional packing time is long, efficiency
Low, labor strength is big, and dust recycling is big, has a strong impact on the healthy of plant area's working environment and workman.In order to solve powder
The packaging quality of powder activated carbon, packaging efficiency and working environment, to this end, people have carried out long-term research, it is proposed that various
Solution.
Such as, Chinese patent literature discloses a kind of wrapping equipment of activated carbon, in the outlet of conveying pipeline by activated carbon
Extrusion, takes away conveying pipeline inner air by vacuum outgas extrusion mechanism simultaneously, improves packaging efficiency and packaging quality, have one
Fixed usability.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, but below the method at least exists
Defect: this method is due to fixing for the extrusion capacity of unit air, and unit vacuum outgas amount can not design too big, or
Being easily caused activated carbon bonding in bulk, affect packaging speed, in the unit interval simultaneously, amount of gas evolved can not regulate and control, for some gassiness
Measure bigger activated carbon and still cannot meet the requirement of packaging efficiency and volume.
Summary of the invention
In order to overcome existing activated carbon packing technique to there is the nonadjustable deficiency of amount of gas evolved, the present invention provides a kind of degassing
Measure adjustable, pack efficiency be higher and end product quality preferable powdered activated carbon packaging process make what activated carbon separated with air to take out
Vacuum method, vacuum extractor and activated carbon packer.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of vacuum pumping method in powdered activated carbon packaging process, described vacuum pumping method includes:
In activated carbon packer packaging process, when powdered activated carbon is entered in feed bin by feeding mechanism, and by claiming
Refitting is put after being weighed by the powdered activated carbon in feed bin, and the powdered activated carbon after weighing enters in activated carbon packaging bag, then passes through
Vacuum extractor carries out evacuation to the powdered activated carbon in activated carbon packaging bag；
First according to kind and the weight of powdered activated carbon, controlling to set on device the time of evacuation；
Then, drive connecting tube to move downward by controlling device control elevating mechanism, be simultaneously connected with pipe racks and move microporous pipe
Being passed down through the discharging opening of feed bin, extend in activated carbon packaging bag always, system for stopping elevators structure moves；
Then, control device control evacuation control valve and open, so that vacuum pump carries out evacuation, when reaching to set
Evacuation time after, close evacuation control valve；
Finally, drive connecting tube to move upward by controlling device control elevating mechanism, be simultaneously connected with pipe racks and move microporous pipe
Moving upward, until departing from the discharging opening of feed bin, so far, just completing the process of an evacuation.
Further, described vacuum pumping method also includes that microporous pipe dredges step, after completing the process of evacuation, if micropore
Manage blocked, by microporous pipe dredger, microporous pipe carried out anti-gas dredging.
A kind of vacuum extractor realizing described vacuum pumping method, including vacuum pump, vacuum tank, evacuation control valve,
Having the microporous pipe of micropore on tube wall and in order to the elevating mechanism of microporous pipe oscilaltion, the air inlet of described vacuum pump is with described
The gas outlet connection of vacuum tank, the air inlet of described vacuum tank is connected with one end of appendix by evacuation control valve, described
The other end of appendix connects with described microporous pipe；
Described microporous pipe is vertically arranged, described elevating mechanism is positioned at the top of feed bin, and the upper end of described microporous pipe is with described
Elevating mechanism connects, and the lower end of described microporous pipe is stretched in activated carbon packaging bag through the discharging opening of feed bin.
Further, described elevating mechanism includes that lift cylinder and connecting tube, described connecting tube are vertically arranged, described lifting air
The piston rod of cylinder is connected with the upper end of described connecting tube, and the upper end of described connecting tube also connects with described appendix, described connection
The lower end of pipe connects through the installing hole at feed bin top with the upper end of described microporous pipe.
Further, described vacuum extractor also includes the microporous pipe dredger dredging microporous pipe, described micropore
Pipe dredger is connected with one end of described appendix by dredging control valve.
Further, described microporous pipe can use netted pipe or the micropore tank of micropore.Can certainly use other can
Realize the microcellular structure of evacuation.
Further, described connecting tube is telescoping tube, and described telescoping tube includes that inner and outer tubes, said inner tube are sleeved on institute
Stating in outer tube and be connected with outer tube sliding extension, the cylinder body of the upper end of described outer tube and described lift cylinder is fixed, said inner tube
Lower end fix with the upper end of described microporous pipe and connect, the upper end of said inner tube is connected with the piston rod of described lift cylinder,
Described outer tube connects with described appendix, and said inner tube connects with described outer tube.
Further, described micropore dredger includes watertight aircase and dredging cylinder, and described dredging cylinder includes cylinder block,
Being provided with piston in described cylinder block, described watertight aircase is connected with the cylinder block of piston side by air shut-off valve, piston another
The cylinder block of side is connected with one end of described appendix by dredging control valve, the other end of described appendix and described microporous pipe
Connection.
A kind of activated carbon packer applying described vacuum pumping method, including frame and rack-mounted charging
Mechanism, feed bin, dust arrester, in order to the weighing device of powdered activated carbon weight, vacuum extractor, bag-clamping mechanism and control in feed bin
Device processed, described control device is arranged in described frame；
Described feed bin is arranged on described weighing device, and described feeding mechanism and vacuum extractor are respectively positioned on described feed bin
Top, activated carbon packaging bag is set in the outside of the discharging opening of described feed bin, and described bag-clamping mechanism is positioned at the lower section of described feed bin；
The discharging opening of described feeding mechanism connects with the charging aperture of feed bin, the dust removal port of described dust arrester and the charging aperture of described feed bin
Connection；
Described vacuum extractor includes microporous pipe and the use having micropore on vacuum pump, vacuum tank, vacuum control valve, tube wall
With the elevating mechanism of microporous pipe oscilaltion, the air inlet of described vacuum pump connects with the gas outlet of described vacuum tank, described very
The air inlet of slack tank is connected with one end of appendix by vacuum control valve, and the other end of described appendix is with described microporous pipe even
Logical；
Described microporous pipe is vertically arranged, described elevating mechanism is positioned at the top of feed bin, and the upper end of described microporous pipe is with described
Elevating mechanism connects, and the lower end of described microporous pipe can be stretched in activated carbon packaging bag through the discharging opening of feed bin.
Charging motor, the dedusting motor of dust arrester, weighing device, elevating mechanism, the vacuum means of described feeding mechanism
Evacuation control valve, the bag-clamping mechanism put all are connected with described control device.
Beneficial effects of the present invention is mainly manifested in: can regulate its material according to activated carbon air content, density, granule size
Storehouse charging rate, pumpdown time, pack efficiency is higher, working environment improves；Microporous pipe directly contacts with powdered activated carbon, takes out true
It is more thorough that sky is taken out so that powdered activated carbon toughens up, air content is less；After packaging, finished product equal in quality lower volume is more
Little, the activated carbon hauled weight in increase same volume compartment, saves the cost of transportation of activity per unit weight charcoal.
Accompanying drawing explanation
Fig. 1 is the structural front view of a kind of powdered activated carbon packer.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
See figures.1.and.2, the vacuum pumping method in a kind of powdered activated carbon packaging process, described vacuum pumping method includes:
In activated carbon packer packaging process, when powdered activated carbon is entered in feed bin 3 by feeding mechanism 2, and pass through
After powdered activated carbon in feed bin is weighed by weighing device 5, the powdered activated carbon after weighing enters in activated carbon packaging bag 9, then
By vacuum extractor 6, the powdered activated carbon in activated carbon packaging bag 9 is carried out evacuation；
First according to kind and the weight of powdered activated carbon, controlling to set on device 8 time of evacuation；
Then, control elevating mechanism by control device 8 and drive connecting tube 61 to move downward, be simultaneously connected with pipe 61 and drive micro-
Hole pipe 62 is passed down through the discharging opening of feed bin 3, extend in activated carbon packaging bag 9 always, and system for stopping elevators structure moves；
Then, control device 8 to control evacuation control valve and open, so that vacuum pump carries out evacuation, when reaching to set
After the time of fixed evacuation, close evacuation control valve；
Finally, control elevating mechanism by control device 8 and drive connecting tube 61 to move upward, be simultaneously connected with pipe racks and move micropore
Pipe 62 moves upward, until departing from the discharging opening of feed bin 3, so far, just completes the process of an evacuation.
Further, described vacuum pumping method also includes that microporous pipe dredges step, after completing the process of evacuation, if micropore
Pipe 62 is blocked, by microporous pipe dredger, microporous pipe 62 is carried out anti-gas dredging.
A kind of vacuum extractor 6 realizing described vacuum pumping method, including vacuum pump, vacuum tank, evacuation control valve,
Have the microporous pipe 62 of micropore on tube wall and in order to the elevating mechanism of microporous pipe 62 oscilaltion, the air inlet of described vacuum pump with
The gas outlet connection of described vacuum tank, the air inlet of described vacuum tank is connected with one end of appendix by evacuation control valve,
The other end of described appendix connects with described microporous pipe 62；
Described microporous pipe 62 is vertically arranged, described elevating mechanism is positioned at the top of feed bin 3, the upper end of described microporous pipe 62 with
Described elevating mechanism connects, and the lower end of described microporous pipe 62 is stretched in activated carbon packaging bag 9 through the discharging opening of feed bin 3.
Further, described elevating mechanism includes that lift cylinder and connecting tube 61, described connecting tube 61 are vertically arranged, described liter
The piston rod of sending down the abnormal ascending QI cylinder is connected with the upper end of described connecting tube 61, and the upper end of described connecting tube 61 also connects with described appendix,
The lower end of described connecting tube 61 connects through the installing hole at feed bin 3 top with the upper end of described microporous pipe 62.
Further, described vacuum extractor also includes the microporous pipe dredger dredging microporous pipe 62, described micro-
Hole pipe dredger is connected with one end of described appendix by dredging control valve.
Further, described microporous pipe 62 can use netted pipe or the micropore tank of micropore.Can certainly be used other
The microcellular structure of evacuation can be realized.
Further, described connecting tube 61 is telescoping tube, and described telescoping tube includes that inner and outer tubes, said inner tube are sleeved on
In described outer tube and being connected with outer tube sliding extension, the cylinder body of the upper end of described outer tube and described lift cylinder is fixed, described interior
The lower end of pipe is fixed with the upper end of described microporous pipe 62 and connects, and the upper end of said inner tube connects with the piston rod of described lift cylinder
Connecing, described outer tube connects with described appendix, and said inner tube connects with described outer tube.
Further, described micropore dredger includes watertight aircase and dredging cylinder, and described dredging cylinder includes cylinder block,
Being provided with piston in described cylinder block, described watertight aircase is connected with the cylinder block of piston side by air shut-off valve, piston another
The cylinder block of side is connected with one end of described appendix by dredging control valve, the other end of described appendix and described microporous pipe
62 connections.Control, in the cylinder body that the gas in watertight aircase enters dredging cylinder, to promote piston, piston by controlling air shut-off valve
The gas of opposite side is pushed in microporous pipe 62 by appendix, the tamper quilt in microporous pipe 62 under the effect of gases at high pressure
Go out；Certainly the micropore dredger in the present invention can also use the dredger of other inflatables；Because of the process in dredging
Middle dredging gas is the most contrary with the gas flow of evacuation, so the dredging of the most anti-gas.
A kind of activated carbon packer applying described vacuum pumping method, including frame 1 and be arranged on entering in frame 1
Material mechanism 2, feed bin 3, dust arrester 4, in order to the weighing device 5 of powdered activated carbon weight, vacuum extractor 6, folder bag in feed bin 3
Mechanism 7 and control device 8, described control device 8 is arranged in described frame 1；
Described feed bin 3 is arranged on described weighing device 5, and described feeding mechanism 2 and vacuum extractor 6 are respectively positioned on described material
The top in storehouse 3, activated carbon packaging bag 9 is set in the outside of the discharging opening of described feed bin 3, and described bag-clamping mechanism 7 is positioned at described material
The lower section in storehouse 3；The discharging opening of described feeding mechanism 2 connects with the charging aperture of feed bin 3, the dust removal port of described dust arrester 4 and institute
State the charging aperture connection of feed bin 3；
Described vacuum extractor 6 includes the microporous pipe 62 having micropore on vacuum pump, vacuum tank, vacuum control valve, tube wall
With the elevating mechanism in order to microporous pipe oscilaltion, the air inlet of described vacuum pump connects with the gas outlet of described vacuum tank, institute
The air inlet stating vacuum tank is connected with one end of appendix by vacuum control valve, the other end of described appendix and described micropore
Pipe 62 connects；
Described microporous pipe 62 is vertically arranged, described elevating mechanism is positioned at the top of feed bin, the upper end of described microporous pipe 62 with
Described elevating mechanism connects, and the lower end of described microporous pipe 62 can be stretched in activated carbon packaging bag 9 through the discharging opening of feed bin.
Charging motor, the dedusting motor of dust arrester 4, weighing device 5, elevating mechanism, the evacuation of described feeding mechanism 2
The evacuation control valve of device 6, bag-clamping mechanism 7 are all connected with described control device 8.
In the present embodiment, described frame 1 is fixed on ground by four screws, carrying or indirect other device of carrying on it
Or the weight of all devices that mechanism is 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 connected by steel band and crossbeam are fixing with frame 1, is controlling under device 8 controls by weighing
Device 5 can measure the weight of powdered activated carbon in feed bin, and the discharging opening of feed bin 3 controls going out of feed bin by discharging control valve
Material, discharging control valve can control by controlling device 8, if the discharging opening of feed bin does not has discharging control valve, need to be to feed bin 3 and activity
Charcoal packaging bag 9 and powdered activated carbon are weighed together；Feed bin 3 includes feed bin body and feed bin lid, and feed bin lid is positioned on feed bin body
And be flexible coupling by cloth with feed bin body, the lower end of feed bin body is provided with the discharging opening of feed bin 3, feed bin lid be provided with in order to
Installing hole that connecting tube 61 passes and charging aperture；Feed bin lid is arranged in frame 1, a part of weight i.e. feed bin of such feed bin 3
Lid falls in frame, and feed bin 3 bottom is inlayed soft seal bar and controlled clamping activated carbon under device controls together with bag-clamping mechanism 7
Packaging bag 9, bag-clamping mechanism 7 clamps activated carbon packaging bag 9 bag mouth surrounding, can also can be sealed by envelope body by manual envelope
Bag；Feeding mechanism 2 includes feeding motor, screw rod transmission mechanism and charging aperture controlled valve, under controlling device 8 control, and Ke Yigen
According to the characteristic of activated carbon, such as rotating speed, the size of charging aperture of the state modulator motor such as density, air content, thus according to packaging effect
The inlet amount of feed bin 3 in the rate control unit interval；Control device 8 and be arranged on the left of frame 1, it is simple to operation, it is whole packaging
The maincenter of machine, can be controlled, simultaneously charging rate and quality and pumpdown time according to packaging efficiency and activated carbon characteristic
Bag-clamping mechanism 7 is carried out the action control such as folder bag and pine bag；Vacuum extractor 6 delivers to feed bin 3 by telescoping tube microporous pipe 62
Bleed process with powdered activated carbon to surrounding in activated carbon packaging bag 9, thus 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 microporous pipe 62 air inlet, by the work in microporous pipe 62
Property charcoal blowout.
The work process of activated carbon packer is: controls device 8 control 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 entered activated carbon packaging bag by the discharging opening of feed bin 3
9, then control device control dedusting motor work and carried out dedusting by dust arrester 4, carry out evacuation by vacuum extractor 6,
Finally by controlling bag-clamping mechanism 7, activated carbon packaging bag 9 is taken off and seals.
The vacuum of vacuum extractor 6: elevating mechanism drives appendix and microporous pipe about 62 by connecting tube 61
Motion, therefore when connecting tube 61 is common tube non-telescoping pipe, feed bin design required above appendix is certain when moving up and down
Stroke；If connecting tube 61 is telescoping tube, elevating mechanism such as lift cylinder can drive inner tube to move up and down can realize micropore
The up and down motion of pipe 62, as long as appendix connects with outer tube, because outer tube can connect with inner tube, so appendix is also the most permissible
With microporous pipe 62 connects, thus realize the process of evacuation.
The present invention be directed to air content in powdered activated carbon big, powdered activated in activated carbon in the setting time in conventional packaging
Charcoal is difficult to separate with air, causes nominal volume to be difficult to pack the problem of the activated carbon of rated weight, and have employed a kind of utilization can
Microporous pipe that is ventilative but that can prevent powdered activated carbon from passing through is put in activated carbon packaging bag or activated carbon storage tank peripheral activity
Charcoal directly contacts and carries out evacuation, so that powdered activated carbon separates with air, final powder shaped activated carbon toughens up, gassiness
Measure the most less.
Claims (9)
1. the vacuum pumping method in a powdered activated carbon packaging process, it is characterised in that: described vacuum pumping method includes:
In activated carbon packer packaging process, when powdered activated carbon is entered in feed bin by feeding mechanism, and by weighing dress
Putting after being weighed by the powdered activated carbon in feed bin, the powdered activated carbon after weighing enters in activated carbon packaging bag, trueer by taking out
Empty device carries out evacuation to the powdered activated carbon in activated carbon packaging bag；
First according to kind and the weight of powdered activated carbon, controlling to set on device the time of evacuation；
Then, controlling elevating mechanism drive connecting tube to move downward by controlling device, being simultaneously connected with pipe racks, to move microporous pipe downward
Through the discharging opening of feed bin, extending in activated carbon packaging bag, system for stopping elevators structure moves always；
Then, control device control evacuation control valve and open, so that vacuum pump carries out evacuation, when reaching taking out of setting
After the time of vacuum, close evacuation control valve；
Finally, drive connecting tube to move upward by controlling device control elevating mechanism, be simultaneously connected with pipe racks and move microporous pipe upwards
Motion, until departing from the discharging opening of feed bin, so far, just completes the process of an evacuation.
Vacuum pumping method in a kind of powdered activated carbon packaging process the most as claimed in claim 1, it is characterised in that take out described in:
Vacuum method also includes that microporous pipe dredges step, after completing the process of evacuation, if microporous pipe is blocked, is dredged by microporous pipe
Exchange device carries out anti-gas dredging to microporous pipe.
3. the vacuum extractor of the vacuum pumping method realized described in claim 1, it is characterised in that: described vacuum extractor
Including having the microporous pipe of micropore on vacuum pump, vacuum tank, evacuation control valve, tube wall and in order to the liter of microporous pipe oscilaltion
Descending mechanism, the air inlet of described vacuum pump connects with the gas outlet of described vacuum tank, and the air inlet of described vacuum tank is true by taking out
Empty control valve connects with one end of appendix, and the other end of described appendix connects with described microporous pipe；
Described microporous pipe is vertically arranged, described elevating mechanism is positioned at the top of feed bin, the upper end of described microporous pipe and described lifting
Mechanism connects, and the lower end of described microporous pipe is stretched in activated carbon packaging bag through the discharging opening of feed bin.
4. vacuum extractor as claimed in claim 3, it is characterised in that: described elevating mechanism includes lift cylinder and connection
Managing, described connecting tube is vertically arranged, the piston rod of described lift cylinder is connected with the upper end of described connecting tube, described connecting tube
Upper end also connects with described appendix, and the lower end of described connecting tube passes the installing hole at feed bin top and the upper end of described microporous pipe
Connection.
5. vacuum extractor as claimed in claim 3, it is characterised in that: described vacuum extractor also includes dredging micropore
The microporous pipe dredger of pipe, described microporous pipe dredger is connected with one end of described appendix by dredging control valve.
6. vacuum extractor as claimed in claim 3, it is characterised in that: described microporous pipe can use micropore netted pipe or
Micropore tank.
7. vacuum extractor as claimed in claim 4, it is characterised in that: described connecting tube is telescoping tube, described telescoping tube bag
Including inner and outer tubes, said inner tube is sleeved in described outer tube and is connected with outer tube sliding extension, the upper end of described outer tube and institute
The cylinder body stating lift cylinder is fixed, and the lower end of said inner tube is fixed with the upper end of described microporous pipe and connects, said inner tube upper
End is connected with the piston rod of described lift cylinder, and described outer tube connects with described appendix, and said inner tube connects with described outer tube.
8. vacuum extractor as claimed in claim 5, it is characterised in that: described micropore dredger includes watertight aircase and dredging
Cylinder, described dredging cylinder includes cylinder block, is provided with piston in described cylinder block, and described watertight aircase passes through air shut-off valve and work
The cylinder block connection of plug side, the cylinder block of piston opposite side is connected with one end of described appendix by dredging control valve, institute
The other end stating appendix connects with described microporous pipe.
9. the activated carbon packer of the vacuum pumping method applied described in claim 1, it is characterised in that: described activated carbon bag
Installation include frame and rack-mounted feeding mechanism, feed bin, dust arrester, in order to powdered activated carbon weight in feed bin
Weighing device, vacuum extractor, bag-clamping mechanism and control device, described control device is arranged in described frame；
Described feed bin is arranged on described weighing device, and described feeding mechanism and vacuum extractor are respectively positioned on the upper of described feed bin
Side, activated carbon packaging bag is set in the outside of the discharging opening of described feed bin, and described bag-clamping mechanism is positioned at the lower section of described feed bin；Institute
The charging aperture of the discharging opening and feed bin of stating feeding mechanism connects, and the dust removal port of described dust arrester connects with the charging aperture of described feed bin
Logical；
Described vacuum extractor includes the microporous pipe having micropore on vacuum pump, vacuum tank, vacuum control valve, tube wall and in order to micro-
The elevating mechanism of hole pipe oscilaltion, the air inlet of described vacuum pump connects with the gas outlet of described vacuum tank, described vacuum tank
Air inlet connected with one end of appendix by vacuum control valve, the other end of described appendix connects with described microporous pipe；
Described microporous pipe is vertically arranged, described elevating mechanism is positioned at the top of feed bin, the upper end of described microporous pipe and described lifting
Mechanism connects, and the lower end of described microporous pipe is stretched in activated carbon packaging bag through the discharging opening of feed bin.
The charging motor of described feeding mechanism, the dedusting motor of dust arrester, weighing device, elevating mechanism, vacuum extractor
Evacuation control valve, bag-clamping mechanism are all connected with described control device.
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| 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 |
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| 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 |
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| 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 |
| CN109250164A (en) * | 2018-08-23 | 2019-01-22 | 杭州睿湘机电科技有限公司 | Quick, the high-precision powdered activated carbon packing machine of one kind and its packing method |
| CN109335045A (en) * | 2018-10-15 | 2019-02-15 | 常熟三禾精工科技有限公司 | The vacuum device of Openmouthed bag automatic blanking device |
| CN109436400A (en) * | 2018-11-14 | 2019-03-08 | 杭州睿湘机电科技有限公司 | A kind of high-precision weighing, packaging process active charcoal bag installation and its packing method without fugitive dust |
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