CN106044238B - A kind of application method of automation vacuum intaking device for granular material - Google Patents
A kind of application method of automation vacuum intaking device for granular material Download PDFInfo
- Publication number
- CN106044238B CN106044238B CN201610542980.7A CN201610542980A CN106044238B CN 106044238 B CN106044238 B CN 106044238B CN 201610542980 A CN201610542980 A CN 201610542980A CN 106044238 B CN106044238 B CN 106044238B
- Authority
- CN
- China
- Prior art keywords
- push rod
- electrohydraulic push
- mobile section
- suction tube
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/24—Gas suction systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/36—Devices for emptying from the top
- B65G65/38—Mechanical devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
- Vacuum Packaging (AREA)
Abstract
A kind of automation vacuum intaking device and application method for granular material, the telescopic suction tube and Electrohydraulic push rod that device includes Roots vaccum pump, is vertically arranged, suction tube is divided into static segment body and mobile section body, Roots vaccum pump is connected with static segment body, Electrohydraulic push rod is located at static segment body sidepiece, and push rod end is fixedly connected with mobile section body；Electrohydraulic push rod impulse stroke starting point and destination county are respectively equipped with upper and lower limit bit switch；Mobile section body outer sheath is equipped with air auxiliary inlet manifold；Pressure transmitter is installed on the tube wall of static segment body.Method is：Start Roots vaccum pump, start Electrohydraulic push rod, mobile section body, which stretches into, carries out vacuum intake in ton bag, the pressure value monitored during suction according to pressure transmitter determines that Electrohydraulic push rod performs stretching, stopping or retracting action, until lower position switch is triggered, Electrohydraulic push rod performs retracting action, until upper limit position switch is triggered, proceeds by vacuum intake operation next time.
Description
Technical field
The invention belongs to granular material to transport technical field, more particularly to a kind of automation vacuum for granular material
Device for suction material and application method.
Background technology
At present, in metallurgy industry, in order to preferably complete the transhipment work of granular material, granular material is loaded into ton bag
It is transported through in bag more and more common.During ton bag filler, powder can be rapidly completed by existing filler equipment
The filling pack of shape material, after packed granular material is sent to destination, just need to carry out the granular material in ton bag
Discharging, at present not suitable for the delivery device of ton bag, unloaded by the way of artificial broken bag at this stage still
Material, causes discharge process to be wasted time and energy, and the labor intensity of worker is big, because ton bag has been damaged during broken bag, because
This can not carry out recycling, greatly be wasted which results in resource.Further, during manual cleaning, can be in building ring
Substantial amounts of dust suspension is produced in border, not only pollutes working environment, can also jeopardize the health of staff.
Therefore, a kind of brand-new delivery device of design is needed badly, for substituting current manual cleaning, it should possess following effect
Fruit：The input of man power and material can be saved, discharge process does not damage a ton bag, reuses a ton bag, in discharging
During can avoid the generation of dust suspension, prevent the pollution of working environment, ensure the health of staff.
The content of the invention
The problem of existing for prior art, the present invention provide a kind of automation vacuum intaking device for granular material
And application method, man power and material can be saved, discharge process does not damage a ton bag, reuses a ton bag, is unloading
The generation of dust suspension can be avoided during material, prevents the pollution of working environment, ensures the health of staff.
To achieve these goals, the present invention adopts the following technical scheme that：A kind of automation vacuum for granular material
Device for suction material, including Roots vaccum pump, suction tube and Electrohydraulic push rod, the suction tube use telescopic structure, and suction tube is divided into
Static segment body and mobile section body, suction tube are vertically arranged, and mobile section body is sleeved on static segment bottom of the pipe, sieve
Thatch vavuum pump is connected to static segment body upper end；The Electrohydraulic push rod is fixedly installed on the static segment body sidepiece of suction tube, and
Electrohydraulic push rod is be arranged in parallel with static segment body, and push rod end and the mobile section body of Electrohydraulic push rod are fixedly connected with.
The impulse stroke starting point of the Electrohydraulic push rod is provided with upper limit position switch, it is whole in the impulse stroke of Electrohydraulic push rod
Lower position switch is provided with point.
Fixed cover is equipped with air auxiliary inlet manifold on the outside of the mobile section body of the suction tube, in air auxiliary inlet manifold
Ring-type inlet channel is formed between mobile section body.
Pressure transmitter is installed on the tube wall of the static segment body of the suction tube.
The application method of the described automation vacuum intaking device for granular material, comprises the following steps：
Step 1：Start Roots vaccum pump, make to form negative pressure in suction tube, suction tube is monitored by pressure transmitter in real time
Interior pressure value, Electrohydraulic push rod are in retracted mode, and the ton bag for filling granular material is being placed in into the mobile section body of suction tube just
Lower section；
Step 2：Start Electrohydraulic push rod, Electrohydraulic push rod performs extending action, drives the mobile section body and sky of suction tube
Gas auxiliary inlet manifold moves downwardly together, the bottom mouth of pipe of mobile section body is stretched into ton bag and moves closer to powder
Material, proceeds by vacuum intake；
Step 3：During vacuum intake, Electrohydraulic push rod needs to perform stretching, stopping or retracting action, Electrohydraulic push rod
Stretching, stopping or retracting action need to be determined according to the pressure value that pressure transmitter monitors, for determining Electrohydraulic push rod
The pressure value of action executing shares two decision-points, is divided into low pressure decision-point and high pressure decision-point, when pressure transmitter monitoring
When pressure value is less than low pressure decision-point, Electrohydraulic push rod performs extending action, when the pressure value of pressure transmitter monitoring is sentenced in low pressure
When between fixed point and high pressure decision-point, Electrohydraulic push rod performs stopping action, when the pressure value of pressure transmitter monitoring is more than high pressure
During decision-point, Electrohydraulic push rod performs retracting action；
Step 4：After the lower position switch of Electrohydraulic push rod impulse stroke destination county is triggered, illustrate the movement of suction tube
The Duan Guanti bottoms mouth of pipe is moved into a ton bag bottom, and the granular material in ton bag has completed vacuum intake, now electro-hydraulic
Push rod performs stopping action；
Step 5：When Electrohydraulic push rod stopping action executing for a period of time after, Electrohydraulic push rod start again perform retracting action,
After the upper limit position switch of Electrohydraulic push rod impulse stroke starting point is triggered, Electrohydraulic push rod re-executes stopping action, now
The mobile section body of suction tube returns to the surface of ton bag；
Step 6：The ton bag for having completed discharging is removed, changes the brand-new ton bag for filling granular material, is started
Carry out vacuum intake operation next time.
Beneficial effects of the present invention：
It is of the invention compared with existing artificial broken bag discharge way, can effectively save man power and material, discharge process is not
A ton bag can be damaged, reuses a ton bag, the generation of dust suspension can be avoided in discharge process, prevents work
The pollution of environment, ensure the health of staff.
Brief description of the drawings
A kind of automation vacuum intaking device (when being in upper limit) structure for granular material that Fig. 1 is the present invention is shown
It is intended to；
A kind of automation vacuum intaking device (when being in lower limit) structure for granular material that Fig. 2 is the present invention is shown
It is intended to；
In figure, 1-Roots vaccum pump, 2-Electrohydraulic push rod, 3-static segment body, 4-mobile section body, 5-upper limit
Switch, 6-lower position switch, 7-air auxiliary inlet manifold, 8-ring-type inlet channel, 9-pressure transmitter, 10-ton bag
Bag.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of automation vacuum intaking device for granular material, including Roots vaccum pump 1, suction
Pipe and Electrohydraulic push rod 2, the suction tube use telescopic structure, and suction tube is divided into static segment body 3 and mobile section body 4, inhale
Expects pipe is vertically arranged, and mobile section body 4 is sleeved on the lower end of static segment body 3, and the Roots vaccum pump 1 is connected to static segment pipe
The upper end of body 3；The Electrohydraulic push rod 2 is fixedly installed on the sidepiece of static segment body 3 of suction tube, and Electrohydraulic push rod 2 and static segment pipe
Body 3 is be arranged in parallel, and push rod end and the mobile section body 4 of Electrohydraulic push rod 2 are fixedly connected with.
In order to set the impulse stroke scope of Electrohydraulic push rod 2, it is provided with the impulse stroke starting point of the Electrohydraulic push rod 2
Upper limit position switch 5, the impulse stroke destination county of Electrohydraulic push rod 2 is provided with lower position switch 6.
In order to ensure the air amount of progress during vacuum intake in ton bag, in the mobile section body 4 of the suction tube
Outside fixed cover is equipped with air auxiliary inlet manifold 7, and ring-type air inlet is formed between air auxiliary inlet manifold 7 and mobile section body 4
Passage 8.
In order to monitor the real-time pressure during vacuum intake in suction tube, managed in the static segment body 3 of the suction tube
Pressure transmitter 9 is installed on wall.
The application method of the described automation vacuum intaking device for granular material, comprises the following steps：
Step 1：Start Roots vaccum pump 1, make to form negative pressure in suction tube, suction is monitored by pressure transmitter 9 in real time
Overpressure value, Electrohydraulic push rod 2 are in retracted mode, and the ton bag 10 for filling granular material is placed in the mobile section pipe of suction tube
Immediately below body 4；
Step 2：Start Electrohydraulic push rod 2, Electrohydraulic push rod 2 performs extending action, drive the mobile section body 4 of suction tube with
And air auxiliary inlet manifold 7 moves downwardly together, the bottom mouth of pipe of mobile section body 4 is stretched into ton bag 10 and move closer to powder
Shape material, proceeds by vacuum intake；
Step 3：During vacuum intake, Electrohydraulic push rod 2 needs to perform stretching, stopping or retracting action, Electrohydraulic push rod
2 stretching, stopping or retracting action needs to be determined according to the pressure value that pressure transmitter 9 monitors, for determining electro-hydraulic push away
The pressure value of the action executing of bar 2 shares two decision-points, is divided into low pressure decision-point (25kPa) and high pressure decision-point (30kPa),
When the pressure value that pressure transmitter 9 monitors is less than low pressure decision-point (25kPa), Electrohydraulic push rod 2 performs extending action, works as pressure
When the pressure value that transmitter 9 monitors is between low pressure decision-point (25kPa) and high pressure decision-point (30kPa), Electrohydraulic push rod 2 is held
Row stopping acts, and when the pressure value that pressure transmitter 9 monitors is more than high pressure decision-point (30kPa), Electrohydraulic push rod 2 performs retraction
Action；
Step 4：After the lower position switch 6 of the impulse stroke destination county of Electrohydraulic push rod 2 is triggered, illustrate the shifting of suction tube
The dynamic bottom mouth of pipe of section body 4 is moved into the bottom of ton bag 10, and the granular material in ton bag 10 has completed vacuum intake, this
When Electrohydraulic push rod 2 perform stopping action；
Step 5：When Electrohydraulic push rod 2 stopping action executing for a period of time after (20 seconds or so), Electrohydraulic push rod 2 starts again
Retracting action is performed, after the upper limit position switch 5 of the impulse stroke starting point of Electrohydraulic push rod 2 is triggered, Electrohydraulic push rod 2 is again
Stopping action being performed, now the mobile section body 4 of suction tube returns to the surface of ton bag 10；
Step 6：The ton bag 10 for having completed discharging is removed, changes the brand-new ton bag 10 for filling granular material,
Proceed by vacuum intake operation next time.
According to actual production operation needs, vacuum intake process can be carried out certainly using PLC, single-chip microcomputer or computer
Dynamicization controls.
Scheme in embodiment and the scope of patent protection for being not used to the limitation present invention, it is all without departing from carried out by the present invention etc.
Effect implements or change, is both contained in the scope of the claims of this case.
Claims (1)
1. a kind of application method of automation vacuum intaking device for granular material, its device include Roots vaccum pump, inhaled
Expects pipe and Electrohydraulic push rod, the suction tube use telescopic structure, and suction tube is divided into static segment body and mobile section body, suction
Pipe is vertically arranged, and mobile section body is sleeved on static segment bottom of the pipe, and the Roots vaccum pump is connected on static segment body
End；The Electrohydraulic push rod is fixedly installed on the static segment body sidepiece of suction tube, and Electrohydraulic push rod is parallel with static segment body sets
Put, push rod end and the mobile section body of Electrohydraulic push rod are fixedly connected with；It is provided with the impulse stroke starting point of the Electrohydraulic push rod
Upper limit position switch, the impulse stroke destination county of Electrohydraulic push rod is provided with lower position switch；In the mobile section pipe of the suction tube
External side fixed cover is equipped with air auxiliary inlet manifold, and ring-type air inlet is formed between air auxiliary inlet manifold and mobile section body and is led to
Road；Pressure transmitter is installed on the tube wall of the static segment body of the suction tube；It is characterized in that：Application method is included such as
Lower step：
Step 1：Start Roots vaccum pump, make to form negative pressure in suction tube, monitor suction tube internal pressure in real time by pressure transmitter
Force value, Electrohydraulic push rod are in retracted mode, the ton bag for filling granular material are placed in immediately below the mobile section body of suction tube；
Step 2：Start Electrohydraulic push rod, Electrohydraulic push rod performs extending action, drives the mobile section body of suction tube and air auxiliary
Help air inlet pipe to move downwardly together, the bottom mouth of pipe of mobile section body is stretched into ton bag and is moved closer to granular material, open
Begin to carry out vacuum intake；
Step 3：During vacuum intake, Electrohydraulic push rod needs perform stretching, stopping or retracting action, Electrohydraulic push rod and stretched
Go out, stop or retracting action need according to pressure transmitter monitor pressure value be determined, for determine Electrohydraulic push rod act
The pressure value of execution shares two decision-points, is divided into low pressure decision-point and high pressure decision-point, when the pressure of pressure transmitter monitoring
When value is less than low pressure decision-point, Electrohydraulic push rod performs extending action, when the pressure value of pressure transmitter monitoring is in low pressure decision-point
When between high pressure decision-point, Electrohydraulic push rod performs stopping action, when the pressure value of pressure transmitter monitoring judges more than high pressure
During point, Electrohydraulic push rod performs retracting action；
Step 4：After the lower position switch of Electrohydraulic push rod impulse stroke destination county is triggered, illustrate the mobile section pipe of suction tube
The body bottom mouth of pipe is moved into a ton bag bottom, and the granular material in ton bag has completed vacuum intake, now Electrohydraulic push rod
Perform stopping action；
Step 5：When Electrohydraulic push rod stopping action executing for a period of time after, Electrohydraulic push rod start again perform retracting action, until
After the upper limit position switch of Electrohydraulic push rod impulse stroke starting point is triggered, Electrohydraulic push rod re-executes stopping action, now suction
The mobile section body of pipe returns to the surface of ton bag；
Step 6：The ton bag for having completed discharging is removed, the brand-new ton bag for filling granular material is changed, proceeds by
Vacuum intake operation next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542980.7A CN106044238B (en) | 2016-07-12 | 2016-07-12 | A kind of application method of automation vacuum intaking device for granular material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542980.7A CN106044238B (en) | 2016-07-12 | 2016-07-12 | A kind of application method of automation vacuum intaking device for granular material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106044238A CN106044238A (en) | 2016-10-26 |
| CN106044238B true CN106044238B (en) | 2018-01-09 |
Family
ID=57185714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610542980.7A Active CN106044238B (en) | 2016-07-12 | 2016-07-12 | A kind of application method of automation vacuum intaking device for granular material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106044238B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494892A (en) * | 2016-12-13 | 2017-03-15 | 青岛软控机电工程有限公司 | A kind of parcel automatic material-absorbing device and automatic material-absorbing method |
| CN111003513A (en) * | 2019-12-25 | 2020-04-14 | 青岛众屹科锐工程技术有限公司 | Suction nozzle electric lifting type device for conveying dust in charging bucket |
| CN111301731A (en) * | 2020-04-24 | 2020-06-19 | 山东泰普锂业科技有限公司 | Lithium hydroxide micro-powder vacuum pumping and bag pouring device and using method thereof |
| CN112173717B (en) * | 2020-10-30 | 2022-09-13 | 芜湖海创环保科技有限责任公司 | Washing fly ash conveying process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2286772A1 (en) * | 1974-10-03 | 1976-04-30 | Etpm | Pneumatic suction conveyor for bulk material - recycles warm fan exhaust to suction heat to prevent material binding |
| CN2480342Y (en) * | 2001-05-17 | 2002-03-06 | 郑州未来粮油机械工程有限公司 | Multi-function deep layer grain detecting machine |
| CN2892762Y (en) * | 2005-12-19 | 2007-04-25 | 贵阳铝镁设计研究院 | Vertical material suction pipe |
| CN201409423Y (en) * | 2009-03-13 | 2010-02-24 | 福建省农业机械化研究所 | Pneumatic tea conveying device |
| CN206265871U (en) * | 2016-07-12 | 2017-06-20 | 沈阳鑫博工业技术股份有限公司 | A kind of automation vacuum intaking device for granular material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8147169B1 (en) * | 2009-05-20 | 2012-04-03 | Kvalheim Andrew M | Apparatus for extracting and delivering articles in amounts of uniform size |
-
2016
- 2016-07-12 CN CN201610542980.7A patent/CN106044238B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2286772A1 (en) * | 1974-10-03 | 1976-04-30 | Etpm | Pneumatic suction conveyor for bulk material - recycles warm fan exhaust to suction heat to prevent material binding |
| CN2480342Y (en) * | 2001-05-17 | 2002-03-06 | 郑州未来粮油机械工程有限公司 | Multi-function deep layer grain detecting machine |
| CN2892762Y (en) * | 2005-12-19 | 2007-04-25 | 贵阳铝镁设计研究院 | Vertical material suction pipe |
| CN201409423Y (en) * | 2009-03-13 | 2010-02-24 | 福建省农业机械化研究所 | Pneumatic tea conveying device |
| CN206265871U (en) * | 2016-07-12 | 2017-06-20 | 沈阳鑫博工业技术股份有限公司 | A kind of automation vacuum intaking device for granular material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106044238A (en) | 2016-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106044238B (en) | A kind of application method of automation vacuum intaking device for granular material | |
| CN203998161U (en) | A kind of enclosed charging device | |
| CN206265871U (en) | A kind of automation vacuum intaking device for granular material | |
| CN207288186U (en) | Brake hub overturning cleaning device | |
| CN208603355U (en) | Negative pressure takes out material machine | |
| CN203808887U (en) | Filtration type dust removal device used for dust removal in coal bed drilling | |
| CN206336446U (en) | Pharmaceutic adjuvant Steviosin dry powder automatic discharge unit | |
| CN109017928A (en) | Trolley is used in a kind of transport of clothes | |
| CN211996217U (en) | Gas-containing material packaging device with lifting type air exhaust mechanism | |
| CN201760982U (en) | Vacuum suction dust removing device | |
| CN207343230U (en) | Portable automatic bag-breaking vibrates doffer | |
| CN207435406U (en) | A kind of clean vinasse skip car of discharging | |
| CN205387213U (en) | Eiderdown baling press | |
| CN206218259U (en) | A kind of powder packing machine blanking device and powder sack filling machine | |
| CN205150286U (en) | Powder exhaust apparatus | |
| CN205854556U (en) | A kind of unpacking propellant filling machine | |
| CN205461450U (en) | Powdery material carloader dust collection device in bags | |
| CN104929173B (en) | A kind of dust-collecting type grab bucket mechanism | |
| CN208731977U (en) | A kind of belt surface ponding removing device | |
| CN212633243U (en) | Quantitative glue injection device | |
| CN106379567A (en) | Vacuum spiral conveyor | |
| CN208828167U (en) | A kind of fresh flower packing machine | |
| CN209554339U (en) | A kind of eight axis robot of double-station glass handling | |
| CN207482341U (en) | A kind of mask production compressing-packing machine | |
| CN205833751U (en) | A kind of air filter cleaning plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |