CN108787191A - Dust is collected and automatic weighing device - Google Patents
Dust is collected and automatic weighing device Download PDFInfo
- Publication number
- CN108787191A CN108787191A CN201810566147.5A CN201810566147A CN108787191A CN 108787191 A CN108787191 A CN 108787191A CN 201810566147 A CN201810566147 A CN 201810566147A CN 108787191 A CN108787191 A CN 108787191A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- collected
- dust
- weighing device
- automatic weighing
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/008—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with injection or suction of gas or liquid into the cyclone
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cyclones (AREA)
Abstract
Collected the invention discloses a kind of dust and automatic weighing device, including air inlet transition connector, upper fastening clips, cyclone separator, exhaust pipe, without support hose, lower fastening clips, dirt collecting receptacle, air exhauster and Precision Electronics Balance；The beneficial effects of the present invention are the configuration of the present invention is simple is easy to process, at low cost, by adjusting the size of cyclone separator, coordinates air exhauster air inflow, can be designed that dust collection and the automatic weighing device of different size size.
Description
Technical field
The present invention relates to industrial circle more particularly to a kind of dust is collected and automatic weighing device.
Background technology
In recent years, environmental improvement and supervision increasingly improve in various regions government, on Xi'an, Zhengzhou and other places, environmental protection administration
Using the weight of unit area road dust as the standard of quantizing examination urban health situation.When staff carries out dust collection
When, it typically sweeps up dust by brush, then electronic scale is weighed.This method is more clumsy and inefficient, if with dust catcher come real
Existing dust is collected, and is still needed to remove dust bag and be weighed, is unable to reach the effect weighed automatically, and it is also number to clean dust bag
It is tired.
Invention content
The purpose of the present invention：There is provided that a kind of dust is collected and automatic weighing device, the device coordinate air exhauster and precision electricity
Sub- scale uses, and the collection of the finely ground particles such as dust may be implemented and weigh automatically, and has inexpensive, easy processing excellent
Point has certain practical value.
To achieve the goals above, the technical scheme is that：A kind of dust is collected and automatic weighing device, including into
Gas port transition connector, cyclone separator, exhaust pipe, is collected without support hose, lower fastening clips, dust and is held upper fastening clips
Device, air exhauster and Precision Electronics Balance；The cyclone separator includes air inlet pipe and separator body；The separator body
Top is cylindrical housings, and lower part is conical shell, and the two is linked into an integrated entity structure by welding manner；It is described into
Tracheae is rectangular tube, and is arranged on the separator body top, and the air inlet tube hub line and point
It is vertical from device body axis；Described air inlet transition connector one end and the air inlet pipe are described by flanged joint
The air inlet transition connector other end is connect with the air exhauster；The cyclone separator top surface is provided with upper connector；
The upper connector top surface is provided with rubber ring；Upper fastening clips described in the exhaust pipe underrun are fixed on institute
The upper connector top surface stated；The cyclone separator bottom surface is provided with lower connector；The lower connector bottom surface is provided with
Lower rubber ring；Described is fixed on the lower connector bottom surface through the lower fastening clips without support hose；The nothing
Support hose bottom surface connects the dust-collector；The dust-collector is arranged on the Precision Electronics Balance pallet.
Above-mentioned dust is collected and automatic weighing device, wherein the air inlet transition connector is made of aluminium alloy
Shell structure；The air inlet transition connector length is 70mm, wall thickness 2mm；The air inlet transition connector
One end is provided with round gas outlet, and the other end is provided with rectangular air inlet；The rectangular air inlet connects the air inlet pipe；Institute
The round gas outlet stated connects the air exhauster.
Above-mentioned dust is collected and automatic weighing device, wherein the upper fastening clips and lower fastening clips by 304 not
Rust steel is made.
Above-mentioned dust is collected and automatic weighing device, wherein the cyclone separator wall thickness is 2mm, and inner wall
Do polishing treatment.
Above-mentioned dust is collected and automatic weighing device, wherein the air inlet pipe cavity length a is 8mm, it is described into
Tracheae lumen width b is 20mm；The upper connector diameter D0 is 22mm；The lower connector diameter D2 is 13mm；Institute
It is 38.4mm to state cylindrical housings diameter D1, and height h1 is 28mm；The conical shell top surface diameter is equal to the circle
Cylindrical shell diameter D1；The conical shell basal diameter is equal to the lower connector diameter D2；The cone
Body height h2 is 95mm.
Above-mentioned dust is collected and automatic weighing device, wherein the exhaust pipe is PVC pipes, the exhaust pipe
Internal diameter is 20mm, and the exhaust pipe wall thickness is 1mm.
Above-mentioned dust is collected and automatic weighing device, wherein described without support hose is TEFLON hoses.
Above-mentioned dust is collected and automatic weighing device, wherein the dirt collecting receptacle is made of aluminium alloy
Cylindrical shell structure；The dust-collector wall thickness is 2mm, and height h3 is 80mm, and diameter D3 is 100mm.
Above-mentioned dust is collected and automatic weighing device, wherein the air exhauster air inflow is 150L/min.
Above-mentioned dust is collected and automatic weighing device, wherein the Precision Electronics Balance precision is 0.01g, and is passed through
Data are shown to externally connected with display screen by RS232 interface.
In conclusion the beneficial effects of the present invention are the configuration of the present invention is simple is easy to process, at low cost, passes through adjusting
The size of cyclone separator coordinates air exhauster air inflow, can be designed that the dust of different size size is collected and weighed automatically
Device.
Description of the drawings
Fig. 1 is the structural schematic diagram of dust collection and automatic weighing device of the present invention.
Fig. 2 is the structural schematic diagram of dust collection and cyclone separator in automatic weighing device of the present invention.
Specific implementation mode
The embodiment further illustrated the present invention below in conjunction with attached drawing.
It refers to shown in attached drawing 1 to attached drawing 2, a kind of dust is collected and automatic weighing device, including air inlet transition connection
Device 1, upper fastening clips 2, cyclone separator 3, exhaust pipe 4, without support hose 5, lower fastening clips 6, dirt collecting receptacle 7, take out
Mechanism of qi 8 and Precision Electronics Balance 9；The cyclone separator 3 includes air inlet pipe 301 and separator body 302；The separator
302 top of ontology is cylindrical housings 303, and lower part is conical shell 304, and the two is linked into an integrated entity by welding manner
Structure；The air inlet pipe 301 is rectangular tube, and is arranged on 302 top of separator body, and the air inlet
301 center line of pipe is vertical with 302 axis of separator body；Described 1 one end of air inlet transition connector with it is described
Air inlet pipe 301 is connect by flanged joint, 1 other end of air inlet transition connector with the air exhauster 8；Described
3 top surface of cyclone separator is provided with upper connector 305；305 top surface of upper connector is provided with rubber ring 10；Described
Upper fastening clips 2 described in 4 underrun of exhaust pipe are fixed on 305 top surface of upper connector；The cyclone separator 3
Bottom surface is provided with lower connector 306；306 bottom surface of lower connector is provided with lower rubber ring 11；It is described without support hose 5
306 bottom surface of lower connector is fixed on through the lower fastening clips 6；It is described connect without 5 bottom surface of support hose it is described
Dust-collector 7；The dust-collector 7 is arranged on 9 pallet of Precision Electronics Balance.
The air inlet transition connector 1 is shell structure made of aluminium alloy；The air inlet transition connector 1
Length is 70mm, wall thickness 2mm；Described 1 one end of air inlet transition connector is provided with round gas outlet 101, and the other end is set
It is equipped with rectangular air inlet 102；The rectangular air inlet 102 connects the air inlet pipe 301；The round gas outlet 101 connects
The air exhauster 8.
The upper fastening clips 2 and lower fastening clips 6 are made of 304 stainless steels, can be increased using stainless steel material
The service life of the fastening clips.
3 wall thickness of cyclone separator is 2mm, and inner wall does polishing treatment, reduces dust in the whirlwind point
From the resistance in device 3.
The 301 cavity length a of air inlet pipe is 8mm, and the 301 lumen width b of air inlet pipe is 20mm；Described is upper
305 diameter D0 of connecting tube is 22mm；The 306 diameter D2 of lower connector is 13mm；303 diameter D1 of the cylindrical housings is
38.4mm, height h1 are 28mm；The 304 top surface diameter of conical shell is equal to the 303 diameter D1 of cylindrical housings；
304 basal diameter of conical shell is equal to the 306 diameter D2 of lower connector；The conical shell 304 is high
Degree h2 is 95mm.
The exhaust pipe 4 is PVC pipes, and 4 internal diameter of exhaust pipe is 20mm, and 4 wall thickness of exhaust pipe is
1mm。
Described without support hose 5 is TEFLON hoses, have excellent chemical stability, corrosion resistance, leakproofness and
High lubrication non-stick.
The dirt collecting receptacle 7 is the cylindrical shell structure made of aluminium alloy；7 wall thickness of dust-collector
It is 80mm for 2mm, height h3, diameter D3 is 100mm.
8 air inflow of air exhauster is 150L/min.
9 precision of Precision Electronics Balance is 0.01g, and data are shown to externally connected with display screen by RS232 interface.
Core of the invention component is the cyclone separator 3 collected for realizing dust, and basic principle is to utilize
Gas-solid mixture is made to generate centrifugal force when high speed rotation in cyclone separator, makes the big solid with larger centrifugal inertial force
Grain is got rid of to outside wall surface, in addition the effect of gravity makes large particle fall into the dirt collecting receptacle 7, small particulate matter with
Gas is discharged from the exhaust pipe 4, to realize the separation of particulate matter.By the size for designing the cyclone separator 3
And the separation of different sized particles objects may be implemented in control 8 charge flow rate of air exhauster.In use, opening the air exhauster 8, lead to
The dust inspiration for crossing the road surface that inhaling hose measures needs, measurement data can be read on 9 display screen of electronic scale by waiting, more
It is secondary in use, front and back data difference is the weight of dust collected every time, when cleaning, need to only remove dirt collecting receptacle 7, outwell
Dust is rinsed with water, and is dried.
A diameter of 1.5 μm of the finely ground particles for the separator separation that the present invention designs, the particulate matter more than 1.5 μm can be general
Rate is fallen into dirt collecting receptacle, and the particulate matter meeting maximum probability less than 1.5 μm is discharged from exhaust pipe, the bigger collecting effect of particulate matter
Better；And a diameter of tens μm or more of usual dust granule, 1.5 μm are much larger than, by calculating, which can be considered basic
Realize the complete collection to dust granule.
In conclusion the beneficial effects of the present invention are the configuration of the present invention is simple is easy to process, at low cost, passes through adjusting
The size of cyclone separator coordinates air exhauster air inflow, can be designed that the dust of different size size is collected and weighed automatically
Device.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every utilization
Equivalent structure transformation made by present specification, directly or indirectly with the technology neck for being attached to other Related products
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of dust is collected and automatic weighing device, it is characterised in that：Including air inlet transition connector, upper fastening clips,
Cyclone separator, exhaust pipe, without support hose, lower fastening clips, dirt collecting receptacle, air exhauster and Precision Electronics Balance；It is described
Cyclone separator include air inlet pipe and separator body；The separator body top is cylindrical housings, and lower part is circle
Conical shell, and the two is linked into an integrated entity structure by welding manner；The air inlet pipe is rectangular tube, and is arranged in institute
The separator body top stated, and the air inlet tube hub line is vertical with the separator body axis；It is described into
Gas port transition connector one end passes through flanged joint, the air inlet transition connector other end and institute with the air inlet pipe
The air exhauster connection stated；The cyclone separator top surface is provided with upper connector；The upper connector top surface is provided with
Rubber ring；Upper fastening clips described in the exhaust pipe underrun are fixed on the upper connector top surface；The rotation
Wind separator bottom surface is provided with lower connector；The lower connector bottom surface is provided with lower rubber ring；It is described without support hose
The lower connector bottom surface is fixed on through the lower fastening clips；Described connects the dust receipts without support hose bottom surface
Storage；The dust-collector is arranged on the Precision Electronics Balance pallet.
2. a kind of dust according to claim 1 is collected and automatic weighing device, it is characterised in that：The air inlet is made a slip of the tongue
It is shell structure made of aluminium alloy to cross connector；The air inlet transition connector length is 70mm, wall thickness 2mm；Institute
The air inlet transition connector one end stated is provided with round gas outlet, and the other end is provided with rectangular air inlet；It is described it is rectangular into
Gas port connects the air inlet pipe；The round gas outlet connects the air exhauster.
3. a kind of dust according to claim 1 is collected and automatic weighing device, it is characterised in that：The upper anchorage clip
Tool and lower fastening clips are made of 304 stainless steels.
4. a kind of dust according to claim 1 is collected and automatic weighing device, it is characterised in that：The cyclonic separation
Wall thickness is 2mm, and inner wall does polishing treatment.
5. a kind of dust according to claim 1 is collected and automatic weighing device, it is characterised in that：In the air inlet pipe
Cavity length a is 8mm, and the air inlet pipe lumen width b is 20mm；The upper connector diameter D0 is 22mm；Under described
It is 13mm to connect pipe diameter D2；The cylindrical housings diameter D1 is 38.4mm, and height h1 is 28mm；The conical shell
Top surface diameter is equal to the cylindrical housings diameter D1；The conical shell basal diameter is equal to the lower connector
Diameter D2；The conical shell height h2 is 95mm.
6. a kind of dust according to claim 1 is collected and automatic weighing device, it is characterised in that：The exhaust pipe is
PVC pipes, the exhaust bore are 20mm, and the exhaust pipe wall thickness is 1mm.
7. a kind of dust according to claim 1 is collected and automatic weighing device, it is characterised in that：Described is soft without supporting
Pipe is TEFLON hoses.
8. a kind of dust according to claim 1 is collected and automatic weighing device, it is characterised in that：The dust is collected
Container is the cylindrical shell structure made of aluminium alloy；The dust-collector wall thickness is 2mm, and height h3 is 80mm, diameter
D3 is 100mm.
9. a kind of dust according to claim 1 is collected and automatic weighing device, it is characterised in that：The air exhauster into
Tolerance is 150L/min.
10. a kind of dust according to claim 1 is collected and automatic weighing device, it is characterised in that：The precision electricity
Sub- scale precision is 0.01g, and data are shown to externally connected with display screen by RS232 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810566147.5A CN108787191A (en) | 2018-06-04 | 2018-06-04 | Dust is collected and automatic weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810566147.5A CN108787191A (en) | 2018-06-04 | 2018-06-04 | Dust is collected and automatic weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108787191A true CN108787191A (en) | 2018-11-13 |
Family
ID=64088600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810566147.5A Pending CN108787191A (en) | 2018-06-04 | 2018-06-04 | Dust is collected and automatic weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108787191A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876553A (en) * | 2019-03-27 | 2019-06-14 | 上海理工大学 | A kind of ash bucket |
| CN111350621A (en) * | 2020-01-15 | 2020-06-30 | 重庆科马工贸有限公司 | General gasoline engine with novel air filter |
| CN115031815A (en) * | 2022-07-12 | 2022-09-09 | 山东诺方电子科技有限公司 | Road dust and soil quantity dust absorption examination equipment and method |
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| CN202606305U (en) * | 2012-03-30 | 2012-12-19 | 日氟荣航空新材料（上海）有限公司 | Integral dust removing and separating device |
| CN103438947A (en) * | 2013-09-05 | 2013-12-11 | 西北工业大学 | Device and method for measuring mass flow rate of solid particles in gas-liquid two-phase flow |
| CN205182830U (en) * | 2015-12-14 | 2016-04-27 | 安徽易能新材料科技有限公司 | Automatic smash feeding device |
| CN106362854A (en) * | 2016-09-30 | 2017-02-01 | 河北智皓环保机械制造有限公司 | Double water cooling type plastic pulverizing device and production technology thereof |
| JP2017140554A (en) * | 2016-02-08 | 2017-08-17 | 三菱日立パワーシステムズ株式会社 | Slag cyclone, gasification facility, gasification composite power generator, operation method of slag cyclone, and maintenance method of slag cyclone |
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2018
- 2018-06-04 CN CN201810566147.5A patent/CN108787191A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202606305U (en) * | 2012-03-30 | 2012-12-19 | 日氟荣航空新材料（上海）有限公司 | Integral dust removing and separating device |
| CN103438947A (en) * | 2013-09-05 | 2013-12-11 | 西北工业大学 | Device and method for measuring mass flow rate of solid particles in gas-liquid two-phase flow |
| CN205182830U (en) * | 2015-12-14 | 2016-04-27 | 安徽易能新材料科技有限公司 | Automatic smash feeding device |
| JP2017140554A (en) * | 2016-02-08 | 2017-08-17 | 三菱日立パワーシステムズ株式会社 | Slag cyclone, gasification facility, gasification composite power generator, operation method of slag cyclone, and maintenance method of slag cyclone |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876553A (en) * | 2019-03-27 | 2019-06-14 | 上海理工大学 | A kind of ash bucket |
| CN111350621A (en) * | 2020-01-15 | 2020-06-30 | 重庆科马工贸有限公司 | General gasoline engine with novel air filter |
| CN115031815A (en) * | 2022-07-12 | 2022-09-09 | 山东诺方电子科技有限公司 | Road dust and soil quantity dust absorption examination equipment and method |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |
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| WD01 | Invention patent application deemed withdrawn after publication |