CN103921812A - Trolley capable of reducing dust particles generated during article carrying - Google Patents
Trolley capable of reducing dust particles generated during article carrying Download PDFInfo
- Publication number
- CN103921812A CN103921812A CN201310630337.6A CN201310630337A CN103921812A CN 103921812 A CN103921812 A CN 103921812A CN 201310630337 A CN201310630337 A CN 201310630337A CN 103921812 A CN103921812 A CN 103921812A
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- Prior art keywords
- cart
- article carrying
- dust
- storage layer
- grit
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- 239000000428 dust Substances 0.000 title claims abstract description 65
- 239000002245 particle Substances 0.000 title abstract 2
- 238000003860 storage Methods 0.000 claims description 37
- 239000008187 granular material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 2
- 230000003749 cleanliness Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 241001417527 Pempheridae Species 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 101100272852 Clostridium botulinum (strain Langeland / NCTC 10281 / Type F) F gene Proteins 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Handcart (AREA)
Abstract
The invention discloses a trolley capable of reducing dust particles generated during article carrying. The trolley comprises a trolley body and a dust absorption device body. The trolley has the technical advantages that the shortcoming that dust in semiconductor clean rooms cannot be cleaned while articles are carried in the prior art can be overcome; by the aid of the novel article carrying trolley in the design, damage to the cleanliness of a clean room due to raise dust on the ground generated during carrying can be reduced, an effect of removing accumulated dust on the ground can be realized, and the purpose of further improving the cleanliness of the clean room can be achieved.
Description
Technical field
The present invention is mainly used in article carrying in microelectronic, also can be applicable to other similar needs to reduce the field of grit producing in carrying, relates in particular to a kind of go-cart that produces grit while reducing article carrying.
Background technology
Because semiconductor chip manufacture is very high to the cleanliness requirement of environment, all in Clean room, produce at present.Clean room be by convection current wind from top to bottom reach to environment purify object, but on floor, inevitably can leave laying dust, in the time that personnel walk about or carry article (accompanying drawing 1) with go-cart, can produce airborne dust, destroy cleanliness around.Can only be by regularly sending cleanup crew to enter Clean room, manually cleaning to the cleaning of laying dust now.Such method need to increase manpower and materials, can't accomplish the cleaning that continues at any time, and people itself sends out a dirt source in addition, and increase personnel itself can produce pollution to environment, destruction cleanliness.
Chinese patent (publication number: CN2026266915U) discloses a kind of hand propelled dust absorption vehicle for road surface, comprise car body, be installed on the wheel of car body lower end, upper end-face edge at described car body has handrail, also comprise the dust collecting system that is the suction nozzle of trough body structure, is fixedly connected with and is positioned at car body with suction nozzle, described suction nozzle is fixed on the front end below of car body, in described car body, there is cavity, described dust collecting system is positioned at the below of cavity, described dust collecting system comprises delivery duct, and the end of described delivery duct communicates with the side of cavity.The utility model is simple in structure, car body compactness, and cost is low, and car load adopts the body structure of cabinet gate-type, and wherein rubbish container is independently installed, and can artificially manually lift with aspect rubbish and topple over; Can hand push promoting the rubbish such as fallen leaves, stub and paper scrap common in this dust collector automobile road pavement clears up quickly and easily.
Chinese patent (publication number: CN102152237A) discloses a kind of lifting type vacuum sweeper, is more particularly a kind of special equipment of realizing dust suction operation by lifting dust eliminating equipment.This lifting type vacuum sweeper is by vehicle frame (1), and the operator's compartment (2), battery pack (3), the drive wheel (4) of wheel rim motor, the loose dust eliminating equipment (5) of rubbish, radius stay (6), bont (7), the rubbish suction that are arranged on vehicle frame (1) send device (8), rubbish to take back device (9), centrifugal compressor (10), electric machine for fan (11), cat ladder (12) composition completely.The advantage of this lifting dust collector automobile is that operating speed is fast, efficiency is high, cost is low, and clean, environmental protection, without dust pollution.
From existing invention, they are mainly for the clean of garbage dust on road or in warehouse, and volume is larger, and device more complicated, and can not simultaneously carry article therefore can not actv. be applied to the cleaning of semicon industry decontamination chamber.
Summary of the invention
The present invention has overcome prior art cannot clear up the technical characterstic that simultaneously carry article to the dedusting of quartz conductor decontamination chamber, a kind of go-cart that produces grit while reducing article carrying has been proposed, by designing novel article carrying go-cart, reach and reduce the destruction of the dust from land surface producing in carrying way to Clean room cleanliness, more there is the removal effect of area dirt over the ground, further improve the object of cleanliness.
A go-cart that produces grit while reducing article carrying, is characterized in that, described go-cart comprises a cart body and a dust eliminating equipment main body;
Described dust eliminating equipment main body is fixedly installed in described cart body, with in the time that article are carried in described go-cart, dust removal operation is carried out in the ground of its process simultaneously.
A go-cart that produces grit while reducing article carrying, is characterized in that, described cart body comprises storage layer and lower storage layer, and in the below of described lower storage layer, one stay bearing plate is also set, and described dust eliminating equipment main body is fixedly installed on described stay bearing plate.
A go-cart that produces grit while reducing article carrying, is characterized in that, be provided with the anti-skidding guardrail of dust eliminating equipment, and the anti-skidding guardrail of this dust eliminating equipment is provided with door lock assembly between described stay bearing plate and described lower storage layer.
A go-cart that produces grit while reducing article carrying, is characterized in that, the top of described stay bearing plate is provided with lower storage layer and upper storage layer from top to bottom for arrangement of goods, and wherein, four limits of described upper storage layer are provided with anti-skidding guardrail around.
A go-cart that produces grit while reducing article carrying, is characterized in that, described cart body connects described stay bearing plate from top to bottom by four supports, described lower storage layer and described upper storage layer, and each described frame bottom is provided with the wheel assembly that can turn.
A kind of go-cart that produces grit while reducing article carrying, it is characterized in that, rear in described cart body is provided with armrest, and armrest is connected to two described supports at cart body rear by 2 tilt stands, between described tilt stand, be provided with grab rail.
A go-cart that produces grit while reducing article carrying, is characterized in that, an end face of described grab rail is provided with switching device, and described switching device can be controlled dust eliminating equipment.
A go-cart that produces grit while reducing article carrying, is characterized in that, described dust eliminating equipment comprises a power supply, exhausting motor and dirt case, described dirt case and bag including dust cup and filter, and this dirt case is connected and is connected with a suction nozzle by connection pipe;
Wherein, described Power supply is given described exhausting motor, described exhausting motor carries out exhausting operation to described dirt case, to produce negative pressure in described dirt case, with the gas of dust granule through described suction nozzle through described connection pipe to described dirt case, described filter is filtered to described dust granule in described dirt cup, and the gas after filtration is discharged through the gas exhaust duct of described exhausting motor.
A go-cart that produces grit while reducing article carrying, is characterized in that, described suction nozzle is arranged at described stay bearing plate below close ground, so that dust removal operation is carried out in the ground of described go-cart process.
A go-cart that produces grit while reducing article carrying, is characterized in that, described suction nozzle can be dismantled from connection pipe, is convenient to remove cleaning.
A go-cart that produces grit while reducing article carrying, is characterized in that, the opening of described wind pipe is towards oblique upper.
A go-cart that produces grit while reducing article carrying, is characterized in that, described power supply is chargeable storage battery.
The present invention has following technical advantage:
1, in carrying, realize the cleaning removal effect of area dirt over the ground, reduce the airborne dust producing in handling process, further improve the cleanliness of surrounding environment.
2, can reduce cleanup crew's number of sending into Clean room by the dedusting of go-cart, in reducing manpower and materials, reduce new source of pollution.
Brief description of the drawings
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structure side view of legacy products Hand-cart for transporting;
Fig. 2 is that the present invention produces the structure side view of the go-cart of grit while reducing article carrying;
Fig. 3 is the structure side view of dust eliminating equipment of the present invention.
Detailed description of the invention
In conjunction with following specific embodiments and the drawings, the present invention is described in further detail.Implement process of the present invention, condition, experimental technique etc., except the content of mentioning specially below, be universal knowledege and the common practise of this area, the present invention is not particularly limited content.
Fig. 1 is the structure side view of legacy products Hand-cart for transporting, as shown in Figure 1, the cart body 1 of legacy products Hand-cart for transporting comprises 4 supports 16, 4 supports support from the bottom to top and connect lower storage layer 15 and upper storage layer 14, the upper surface of lower storage layer 15 and upper storage layer 14 can be selected L-type metal bin by placing articles 2(support 16, two faces of L-type metal bin can two sides adjacent with lower storage layer 15 and upper storage layer 14 two be connected), the lower surface of support 4 connects can wheel assembly 11, wheel assembly 11 can rotate around the axis of support freely, and four limits of upper storage layer 14 are equipped with anti-skidding guardrail 3 around, can prevent the article placed on storage layer because of the unexpected startup in transportation and stop skidding, for convenient dust-proofing personnel's propelling movement, be provided with an armrest 18 at the rear of cart body 1, armrest 18 is connected with 2 supports 16 by 2 tilt stands 17, the position connecting is greatly about the height of upper storage layer 14, between 2 tilt stands, be provided with 1 grab rail 12, the height of grab rail 12 is higher than the height of upper storage layer 14.
Embodiment mono-:
Fig. 2 is that the present invention produces the structure side view of the go-cart of grit while reducing article carrying, as Fig. 1, shown in 2, the present invention is that the structure based on legacy products Hand-cart for transporting converts, on the basis of Fig. 1 legacy products Hand-cart for transporting, below lower storage layer 15, one stay bearing plate 19 is set, stay bearing plate 19 same by four stent support and from down to up with lower storage layer 15, upper storage layer 14 connects, stay bearing plate 19 4 limits are equipped with the anti-skidding guardrail 5 of dust eliminating equipment around, wherein a side of the anti-skidding guardrail 5 of dust eliminating equipment is provided with door lock assembly 20, in the middle of described door lock assembly 20, be provided with latch 10, the anti-skidding guardrail 5 of described dust eliminating equipment by described door lock assembly 20 these sides can be opened to both sides by centre, door lock assembly 20 can be used for the dirt cup (not shown) in clean dust eliminating equipment main body 4, dust eliminating equipment main body 4 is arranged on the upper surface of stay bearing plate 19, and by connection lead 13, the dust eliminating equipment switch 8 of dust eliminating equipment main body 4 and grab rail one end is connected, at work, staff can be directly by handrail in go-cart process on dust eliminating equipment switch activated or close dust eliminating equipment.
Fig. 3 is the structure side view of dust eliminating equipment of the present invention, as shown in Figure 3, dust eliminating equipment main body 4 is powered by storage battery 28, in the time that storage battery 28 electric weight are not enough, can charge by interface or charger (not shown), storage battery 38 is connected with exhausting motor 26 by wiring, when staff presses the start button of dust eliminating equipment switch, storage battery 38 provides electric power to exhausting motor 26, the deferent segment band moving blade 25 of exhausting motor 26 rotates, blade 25 on exhausting motor 26 is arranged on dirt case air outlet 24 places, be provided with a filter 24 in dirt case air outlet 29 inside, can prevent that dust granule from passing through air outlet, one dirt cup 22 is installed on the bottom surface of dirt case 23, be filtered the dust granule that sheet 24 stops and can concentrate on dirt cup 22, connect a connection pipe 6 at dirt case ventilation inlet 21, connection pipe is communicated to suction nozzle 7 always, suction nozzle 7 is near ground but do not contact with bottom surface, because the dust granule in the Clean room of go-cart work is all very little, so suction nozzle 7 need to make more carefully, can ensure like this to have enough suction, and, suction nozzle 7 is detachable, so that clean or change.
In the time that motor 26 is worked, band moving blade 26 High Rotation Speeds, air in dirt case 23 is subject to the hand of spiral control of rotating blade 26, flow out dirt case 23 by dirt case air outlet 29, through blade 26, discharge from wind pipe 9, now, dirt case 23 has produced negative pressure, be that dirt case 23 has produced certain vacuum, extraneous and dirt case 23 inside have produced pressure reduction, dust granule is on the ground inhaled into dirt case 23 by suction nozzle 7 along connection pipe 6, due to filter 23, the dust granule being blocked is pooled in dirt cup, wind pipe is connected to motor air outlet 27, and wind pipe is tilted to setting, ensure the air of discharging, the ground dust granule of can not kicking up, contaminated environment.
The foregoing is only preferred embodiment of the present invention; not thereby limit embodiments of the present invention and protection domain; to those skilled in the art; the scheme that being equal to of should recognizing that all utilizations specification sheets of the present invention and diagramatic content make replaces and apparent variation obtains, all should be included in protection scope of the present invention.
Claims (12)
1. a go-cart that produces grit while reducing article carrying, is characterized in that, described go-cart comprises a cart body and a dust eliminating equipment main body;
Described dust eliminating equipment main body is fixedly installed in described cart body, with in the time that article are carried in described go-cart, dust removal operation is carried out in the ground of its process simultaneously.
2. a kind of go-cart that produces grit while reducing article carrying as claimed in claim 1, it is characterized in that, described cart body comprises storage layer and lower storage layer, and in the below of described lower storage layer, one stay bearing plate is also set, and described dust eliminating equipment main body is fixedly installed on described stay bearing plate.
3. a kind of go-cart that produces grit while reducing article carrying as claimed in claim 2, is characterized in that, be provided with the anti-skidding guardrail of dust eliminating equipment, and the anti-skidding guardrail of this dust eliminating equipment is provided with door lock assembly between described stay bearing plate and described lower storage layer.
4. a kind of go-cart that produces grit while reducing article carrying as claimed in claim 1, it is characterized in that, the top of described stay bearing plate is provided with lower storage layer and upper storage layer from top to bottom for arrangement of goods, and wherein, four limits of described upper storage layer are provided with anti-skidding guardrail around.
5. a kind of go-cart that produces grit while reducing article carrying as claimed in claim 1, it is characterized in that, described cart body connects described stay bearing plate from top to bottom by four supports, described lower storage layer and described upper storage layer, and each described frame bottom is provided with the wheel assembly that can turn.
6. a kind of go-cart that produces grit while reducing article carrying as claimed in claim 1, it is characterized in that, rear in described cart body is provided with armrest, armrest is connected to two described supports at cart body rear by 2 tilt stands, between described tilt stand, be provided with grab rail.
7. a kind of go-cart that produces grit while reducing article carrying as claimed in claim 1, is characterized in that, an end face of described grab rail is provided with switching device, and described switching device can be controlled dust eliminating equipment.
8. a kind of go-cart that produces grit while reducing article carrying as claimed in claim 1, it is characterized in that, described dust eliminating equipment comprises a power supply, exhausting motor and dirt case, described dirt case and bag including dust cup and filter, and this dirt case is connected and is connected with a suction nozzle by connection pipe;
Wherein, described Power supply is given described exhausting motor, described exhausting motor carries out exhausting operation to described dirt case, to produce negative pressure in described dirt case, with the gas of dust granule through described suction nozzle through described connection pipe to described dirt case, described filter is filtered to described dust granule in described dirt cup, and the gas after filtration is discharged through the gas exhaust duct of described exhausting motor.
9. a kind of go-cart that produces grit while reducing article carrying as claimed in claim 8, is characterized in that, described suction nozzle is arranged at described stay bearing plate below and near ground, so that dust removal operation is carried out in the ground of described go-cart process.
10. a kind of go-cart that produces grit while reducing article carrying as claimed in claim 8, is characterized in that, described suction nozzle can be dismantled from connection pipe, is convenient to remove cleaning.
11. a kind of go-carts that produce grit while reducing article carrying as claimed in claim 8, is characterized in that, the opening of described wind pipe is towards oblique upper.
12. a kind of go-carts that produce grit while reducing article carrying as claimed in claim 8, is characterized in that, described power supply is chargeable storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310630337.6A CN103921812A (en) | 2013-11-29 | 2013-11-29 | Trolley capable of reducing dust particles generated during article carrying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310630337.6A CN103921812A (en) | 2013-11-29 | 2013-11-29 | Trolley capable of reducing dust particles generated during article carrying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103921812A true CN103921812A (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310630337.6A Pending CN103921812A (en) | 2013-11-29 | 2013-11-29 | Trolley capable of reducing dust particles generated during article carrying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921812A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667555A (en) * | 2016-03-10 | 2016-06-15 | 吴江唯依纺织有限公司 | Spinning cart |
| CN106513406A (en) * | 2016-09-28 | 2017-03-22 | 无锡市明骥智能机械有限公司 | Movable supporting stand for cleaning |
| CN107285035A (en) * | 2017-07-12 | 2017-10-24 | 苏州晶洲装备科技有限公司 | A kind of Work transfer apparatus |
| CN111035310A (en) * | 2019-12-09 | 2020-04-21 | 浙江工业大学 | Front spiral cyclone device for dust collector |
| CN113620207A (en) * | 2021-07-26 | 2021-11-09 | 广州励宏放科技有限公司 | Hydraulic equipment with prevent function of skidding |
| CN114604301A (en) * | 2022-03-31 | 2022-06-10 | 南通天安特种混凝土制品有限公司 | Handcart of reducible raise dust for building engineering |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1426757A (en) * | 2001-12-18 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Vacuum cleaner having circuit board heat release structure |
| CN102152237A (en) * | 2010-02-11 | 2011-08-17 | 中芯国际集成电路制造(上海)有限公司 | Method and system for controlling manufacturing procedures of chemical mechanical polishing bench |
| CN202463872U (en) * | 2012-01-18 | 2012-10-03 | 上海华力微电子有限公司 | Device for reducing dust particles generated during conveying articles |
-
2013
- 2013-11-29 CN CN201310630337.6A patent/CN103921812A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1426757A (en) * | 2001-12-18 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Vacuum cleaner having circuit board heat release structure |
| CN102152237A (en) * | 2010-02-11 | 2011-08-17 | 中芯国际集成电路制造(上海)有限公司 | Method and system for controlling manufacturing procedures of chemical mechanical polishing bench |
| CN202463872U (en) * | 2012-01-18 | 2012-10-03 | 上海华力微电子有限公司 | Device for reducing dust particles generated during conveying articles |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667555A (en) * | 2016-03-10 | 2016-06-15 | 吴江唯依纺织有限公司 | Spinning cart |
| CN106513406A (en) * | 2016-09-28 | 2017-03-22 | 无锡市明骥智能机械有限公司 | Movable supporting stand for cleaning |
| CN107285035A (en) * | 2017-07-12 | 2017-10-24 | 苏州晶洲装备科技有限公司 | A kind of Work transfer apparatus |
| CN111035310A (en) * | 2019-12-09 | 2020-04-21 | 浙江工业大学 | Front spiral cyclone device for dust collector |
| CN113620207A (en) * | 2021-07-26 | 2021-11-09 | 广州励宏放科技有限公司 | Hydraulic equipment with prevent function of skidding |
| CN114604301A (en) * | 2022-03-31 | 2022-06-10 | 南通天安特种混凝土制品有限公司 | Handcart of reducible raise dust for building engineering |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |