CN114377742B - Portable clean workbench and application method thereof - Google Patents
Portable clean workbench and application method thereof Download PDFInfo
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- CN114377742B CN114377742B CN202111683171.5A CN202111683171A CN114377742B CN 114377742 B CN114377742 B CN 114377742B CN 202111683171 A CN202111683171 A CN 202111683171A CN 114377742 B CN114377742 B CN 114377742B
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- box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Chemical & Material Sciences (AREA)
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Abstract
The invention relates to the technical field of medical equipment and discloses a portable clean workbench and a use method thereof. The portable clean workbench and the use method thereof reduce the volume of the workbench during transportation, improve the convenience of transportation, packaging and assembly and improve the convenience of use.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a portable clean workbench and a using method thereof.
Background
The clean bench is a box-type air cleaning device capable of providing local dust-free clean and aseptic working environment with the class 100 (ISO class 5) local operation environment. And the polluted air in the working area can be artificially discharged through a special filtering channel, so that the harm to people and the environment is avoided. The device can keep the performance parameters such as wind speed, air cleanliness, noise, vibration, illumination and the like in the working space under the working state to meet the requirements of laboratory use, is widely applied to the related industries such as biological laboratories, medical sanitation, biopharmaceuticals and the like, and has good effects of improving the process conditions, protecting the physical health of operators and improving the product quality and the yield.
The existing clean bench in the market has large volume and cannot enter some narrow working spaces. Meanwhile, the clean workbench is difficult to disassemble and assemble, if the clean workbench is transported, the clean workbench is packaged by adopting a wooden box or a paper box, so that the clean workbench is inconvenient to transport, cannot be installed in place in time and cannot cope with some special scenes.
Disclosure of Invention
The purpose of the invention is that: the portable clean workbench is provided, the volume of the workbench during transportation is reduced, and the convenience of transportation, packaging and assembly is improved.
In order to achieve the above object, the present invention provides a portable clean bench, comprising a box body, wherein an air filtering channel is arranged in the box body, a filter module is installed in the air filtering channel, a first opening is formed at a first end of the box body, a second opening is formed at a second end of the box body, the first end and the second end are oppositely arranged, the air filtering channel is respectively communicated with the first opening and the second opening, and the box body comprises a storage state and a working state;
when the box body is in a storage state, the first opening cover is provided with a first cover plate, the second opening cover is provided with a second cover plate, a storage bin is formed between the first cover plate and the filter module, and a first side plate and a second side plate are placed in the storage bin;
when the box is in a working state, the second cover plate is opened at the second opening, the second cover plate is connected with the second opening, the first cover plate, the first side plate and the second side plate respectively move to the second opening, the first cover plate, the first side plate, the second side plate and the second cover plate enclose to form an operation working area, and the second opening is communicated with the operation working area.
As a preferred scheme, when the box is in a working state, the operation working area is provided with an operation port, the operation port is opposite to the second opening, one ends of the first side plate, the second side plate, the first cover plate and the second cover plate are respectively connected with the second end, the other ends of the first side plate, the second side plate, the first cover plate and the second cover plate are respectively opposite to the operation port, the first side plate is opposite to the second side plate, the first cover plate is opposite to the second cover plate, one sides of the first side plate and the second side plate are respectively connected with the second cover plate, and the other sides of the first side plate and the second side plate are respectively connected with the first cover plate.
As the preferred scheme, the box includes the relief plate, the box is in when accomodating the state, the relief plate place in accomodate in the storehouse, first curb plate is equipped with first spacing groove, the second curb plate be equipped with the position with the second spacing groove that first spacing groove corresponds the setting, the box is in when operating condition, the both ends of relief plate peg graft respectively in first spacing groove with second spacing groove, first spacing groove and second spacing groove are parallel to respectively the installation direction setting of first apron.
As a preferred scheme, when the box is in a working state, the operation working area is provided with an operation port, the operation port is positioned on one side of the second opening, the first cover plate is installed on one side of the second opening away from the first opening, the first cover plate is oppositely arranged with the second opening, the first side plate is oppositely arranged with the second side plate, the second cover plate is oppositely arranged with the operation port, one ends of the first side plate, the second side plate and the second cover plate are respectively connected with the second end, and the other ends of the first side plate, the second side plate and the second cover plate are respectively connected with the first cover plate.
As the preferred scheme, the box includes the relief plate, the box is in when accomodating the state, the relief plate place in accomodate in the storehouse, first curb plate is equipped with first spacing groove, the second curb plate be equipped with the position with the second spacing groove that first spacing groove corresponds the setting, the box is in when operating condition, the both ends of relief plate peg graft respectively in first spacing groove with second spacing groove, first spacing groove and second spacing groove are perpendicular to respectively the installation direction setting of first apron, the relief plate with form between the first apron the operation mouth.
Preferably, the height a of the operation opening is set to be 200mm-250mm.
As a preferred scheme, install the baffle in the air filtration passageway, the baffle is located first opening with between the filter module, works as when the box is in the state of accomodating, first apron with form between the baffle accomodate the storehouse, the air inlet through-hole has been seted up to the baffle, the air inlet through-hole respectively with the filter module with first opening intercommunication.
As a preferable scheme, a flow dispersing plate is arranged in the air filtering channel and is positioned between the second opening and the filter module, the flow dispersing plate is provided with an air outlet through hole, and the air outlet through hole is respectively communicated with the filter module and the second opening.
As a preferred scheme, the filter module comprises a primary filter, a fan and a high-efficiency filter, wherein the fan is fixed in the air filtering channel through a bracket, the primary filter is arranged between the fan and the first opening, and the high-efficiency filter is arranged between the fan and the second opening.
The use method of the portable clean workbench comprises the steps that when the box body is in a storage state, the first cover plate is installed on the first opening, the first cover plate seals the first opening, the second cover plate is installed on the second opening, the second cover plate seals the second opening, the box body forms an integral sealing structure, and when the box body is in a working state, the box body comprises a horizontal flow mode and a vertical flow mode;
when the box body is in a working state, the first side plate and the second side plate are taken out from the storage bin, the first cover plate moves to the second opening, the first side plate and the second side plate are oppositely placed, one side of the second cover plate is connected with one end of the first side plate, the other side of the second cover plate is connected with one end of the second side plate to form a basic unfolding structure,
when the box body is in a horizontal flow mode, on the basis of the basic unfolding structure, the first cover plate and the second cover plate are oppositely placed, one side of the first cover plate is connected with the other end of the first side plate, the other side of the first cover plate is connected with the other end of the second side plate, one side, facing the second opening, of the first cover plate, the second cover plate, the first side plate and the second side plate is respectively connected with the second end, and one side, far away from the second opening, of the first cover plate, the second cover plate, the first side plate and the second side plate forms an operation opening of the operation working area;
when the box body is in a vertical flow mode, on the basis of the basic unfolding structure, the operation opening is positioned at one side of the second opening, the second cover plate is arranged opposite to the operation opening, the first cover plate is arranged opposite to the second opening, one side, facing the second opening, of the second cover plate, of the first side plate and the second side plate is connected with the second end respectively, and the other sides of the second cover plate, the first side plate and the second side plate are connected with the first cover plate respectively.
Compared with the prior art, the portable clean workbench provided by the embodiment of the invention has the beneficial effects that: the box body is used as a main support of the clean workbench, and meanwhile, necessary conditions are provided for forming an air filtering channel in the box body. When the storage state, form the storage bin between first apron and the filter module, first curb plate and second curb plate are placed respectively in the storage bin, and first opening is covered through first apron and is established to be sealed, and the second opening is covered through the second apron and is established to be sealed to make the box form into a whole, and the volume after accomodating is less, can easily get into narrow and small space and install, simultaneously, need not pack after the box is accomodate, can directly carry, practices thrift the packaging cost, improves transportation convenience. When in a working state, the first side plate and the second side plate are taken out from the storage bin, the first cover plate is detached from the first opening, the first side plate, the second side plate and the second cover plate are moved to the second end, the first side plate, the second cover plate and the first cover plate are enclosed to form an operation working area, the first opening is in an open state, the second cover plate is opened at the second opening, the second cover plate is connected with the second opening, so that external air enters the filter module through the first opening to be filtered, clean air is formed after the external air is filtered through the filter template, and the clean air flows from the second opening to the operation working area to meet the use requirement of the clean workbench. Meanwhile, the method can be more convenient to use in special scenes. The clean workbench is not provided with the supporting base, and the box body can be placed on any tabletop or table top for use, so that the production cost is further reduced.
Compared with the prior art, the use method of the portable clean workbench has the beneficial effects that: when the box body is in the storage state, all parts required by the clean workbench are stored in the box body, and the box body is of an integral sealing structure, so that the box body is not required to be packaged and packed, the box body can be directly transported, the packaging cost and the packaging time are reduced, and the transportation convenience is improved. Meanwhile, the components required by the clean bench are stored through the box body, and the components which are effectively placed in the box body and used for protecting the clean bench are prevented from being damaged in the transportation process. The box body comprises a horizontal flow mode and a vertical flow mode when being unfolded and used, and can meet different operation requirements under different working environments. When the box body is required to be changed from the horizontal flow mode to the vertical flow mode, the first cover plate is detached from the operation opening when the cover is arranged in the horizontal flow mode, and the box body horizontally placed in the box body is changed into the vertical placement. When the box body is required to be changed from the vertical flow mode to the horizontal flow mode, the first cover plate is detached and installed on one side of the second opening, namely, the position of the operation opening in the vertical flow mode leaks out to form the operation opening at the original installation place of the first cover plate, the operation opening is opposite to the second opening, and the box body placed vertically is changed into be placed horizontally. The operation method is simple and convenient to use.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present invention in a storage state.
FIG. 2 is a schematic view of the structure of the unfolding means of the overall structure of the embodiment of the present invention.
Fig. 3 is a schematic view of the overall internal structure of the storage state according to the embodiment of the present invention.
Fig. 4 is a schematic diagram of the overall structure of the horizontal flow mode in the working state according to the embodiment of the present invention.
Fig. 5 is a schematic diagram of the overall internal structure of the horizontal flow mode in the working state according to the embodiment of the present invention.
FIG. 6 is a schematic diagram of the overall structure of the vertical flow mode in the working state according to the embodiment of the present invention.
FIG. 7 is a schematic diagram of the overall internal structure of the vertical flow mode in the working state according to the embodiment of the present invention.
Fig. 8 is a schematic view of a filter module according to an embodiment of the present invention.
In the figure:
10. a case; 11. an air filtration channel; 12. operating the working area; 13. an operation port; 14. a controller; 15. a handle; 16. a roller;
20. a first opening; 21. a second opening; 22. a first end; 23. a second end; 24. a storage bin;
30. a filter module; 31. a primary filter; 32. a blower; 33. a high-efficiency filter; 34. a bracket; 35. an air guide ring;
40. a first cover plate; 41. a second cover plate; 42. a security plate; 43. a baffle; 44. an air inlet through hole; 45. a diffuser plate; 46. an air outlet through hole;
50. a first side plate; 51. a first limit groove;
60. a second side plate; 61. the second limit groove;
70. a bump; 71. a slot.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. in the present invention are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "connected," "fixed," and the like are used in the present invention in a broad sense, and for example, may be fixedly connected, detachably connected, or integrated; the mechanical connection can be realized, and the welding connection can be realized; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 8, a portable clean bench according to a preferred embodiment of the present invention includes a case 10, an air filtering channel 11 is provided in the case 10, the air filtering channel 11 is provided with a filter module 30, a first opening 20 is provided at a first end 22 of the case 10, a second opening 21 is provided at a second end 23 of the case 10, the first end 22 is opposite to the second end 23, the air filtering channel 11 is respectively communicated with the first opening 20 and the second opening 21, and the case 10 includes a storage state and an operating state;
when the case 10 is in the storage state, as shown in fig. 1 and 3, the first opening 20 is covered with the first cover plate 40, the second opening 21 is covered with the second cover plate 41, a storage bin 24 is formed between the first cover plate 40 and the filter module 30, and the first side plate 50 and the second side plate 60 are placed in the storage bin 24;
when the case 10 is in the working state, as shown in fig. 4 to 7, the second cover 41 is opened at the second opening 21, the second cover 41 is connected to the second opening 21, the first cover 40, the first side plate 50 and the second side plate 60 are respectively moved to the second opening 21, the first cover 40, the first side plate 50, the second side plate 60 and the second cover 41 enclose the operation working area 12, and the second opening 21 is communicated with the operation working area 12.
The portable clean bench of the present invention, the cabinet 10 serves as a main support of the clean bench, and at the same time, provides a necessary condition for forming the air filtering passage 11 in the cabinet 10. When in a storage state, a storage bin 24 is formed between the first cover plate 40 and the filter module 30, the first side plate 50 and the second side plate 60 are respectively arranged in the storage bin 24, the first opening 20 is covered and sealed through the first cover plate 40, the second opening 21 is covered and sealed through the second cover plate 41, so that the box body 10 is formed into a whole, the storage volume is small, the box body 10 can easily enter a small space for installation, meanwhile, the box body 10 does not need to be packed after being stored, the box body can be directly carried, the packing cost is saved, and the transportation convenience is improved. In the working state, the first side plate 50 and the second side plate 60 are taken out from the storage bin 24, the first cover plate 40 is detached from the first opening 20, the first side plate 50, the second side plate 60 and the second cover plate 41 are moved to the second end 23, the first side plate 50, the second side plate 60, the second cover plate 41 and the first cover plate 40 enclose to form the operation working area 12, the first opening 20 is in an open state, the second cover plate 41 is opened at the second opening 21, the second cover plate 41 is connected with the second opening 21, so that the external air enters the filter module 30 through the first opening 20 for filtering, the external air is filtered through the filter template to form clean air, and the clean air flows from the second opening 21 to the operation working area 12 to meet the use requirement of the clean working table. Meanwhile, the method can be more convenient to use in special scenes. The clean workbench is not provided with a supporting base, and the box body 10 can be placed on any tabletop or table top for use, so that the production cost is further reduced.
Further, as shown in fig. 4 to 5, the operation working area 12 is provided with an operation opening 13, the operation opening 13 is disposed opposite to the second opening 21, one ends of the first side plate 50, the second side plate 60, the first cover plate 40 and the second cover plate 41 are respectively connected with the second end 23, the other ends of the first side plate 50, the second side plate 60, the first cover plate 40 and the second cover plate 41 are respectively disposed opposite to the operation opening 13, the first side plate 50 is disposed opposite to the second side plate 60, the first cover plate 40 is disposed opposite to the second cover plate 41, two sides of the second cover plate 41 are respectively connected with one ends of the first side plate 50 and the second side plate 60, two sides of the first cover plate 40 are respectively connected with the other ends of the first side plate 50 and the second side plate 60, so that the first cover plate 40, the second cover plate 41, the first side plate 50 and the second side plate 60 are connected in a surrounding manner to form the operation working area 12, the operation opening 13 height b of the operation working area 12 in the horizontal flow mode is formed between the first cover plate 40 and the second cover plate 41, workers extend into the operation working area 12 from the operation opening 13 to work, outside air enters from the first opening 20 and is filtered by the filter module 30 to obtain clean air, the clean air is blown into the operation working area 12 from the second opening 21 to form horizontal air flow from back to front, the flowing direction of the clean air is parallel to the operation supporting surface, the operation mode of the horizontal air flow is realized, and the use requirement of the horizontal flow clean working table is met.
Preferably, as shown in fig. 4 to 5, the first side plate 50 and the second side plate 60 are respectively mounted on the left side and the right side of the operation working area 12, the first cover plate 40 is mounted on the upper side of the operation working area 12, the second cover plate 41 is mounted under the operation working area 12, the second cover plate 41 is hinged to the box body 10 of the second end 23, the second cover plate 41 is respectively used for supporting the first side plate 50 and the second side plate 60, meanwhile, the first cover plate 40 is mounted above the first side plate 50 and the second side plate 60 and is used for supporting the first cover plate 40 through the first side plate 50 and the second side plate 60, and therefore the whole mounting structure is more stable. The first side plate 50, the second side plate 60, and the first cover plate 40 are detachably connected to the case 10 at the second end 23 by mounting the projection 70 in the slot 71. For example, the first side plate 50, the second side plate 60 and the first cover plate 40 are respectively provided with a projection 70 on a side facing the second opening 21, the second end 23 of the case 10 is provided with a slot 71 respectively corresponding to the projection 70, and the first side plate 50, the second side plate 60 and the first cover plate 40 are respectively mounted on the slot 71 through the projection 70, namely, the connection of the first side plate 50, the second side plate 60 and the first cover plate 40 with the case 10 is completed. Of course, the detachable connection can be realized by arranging the mounting holes and the screws through threaded connection. The first side plate 50, the second side plate 60, and the first cover plate 40 may be detachably connected to the second end 23 of the case 10.
Further, as shown in fig. 4 to 5, the case 10 includes a safety plate 42, when the case 10 is in a storage state, the safety plate 42 is placed in the storage bin 24, the first side plate 50 is provided with a first limit groove 51, the second side plate 60 is provided with a second limit groove 61 disposed at a position corresponding to the first limit groove 51, when the case 10 is unfolded into a horizontal flow workbench, and when the case 10 is in a working state, two ends of the safety plate 42 are respectively inserted into the first limit groove 51 and the second limit groove 61. When the horizontal flow is used for cleaning the workbench, the safety plate 42 is not needed, so that the two ends of the safety plate 42 are respectively inserted into the first limit groove 51 and the second limit groove 61 to be fixed, and the safety plate 42 is prevented from being lost.
Preferably, as shown in fig. 4 to 5, when the case 10 is unfolded into the horizontal flow table, the extending directions of the first and second limiting grooves 51 and 61 are parallel to the mounting direction of the first cover plate 40, the first cover plate 40 is positioned at the upper end surface of the operation work area 12, the first limiting groove 51 is positioned at one side of the first side plate 50 facing the first cover plate 40, and the second limiting groove 61 is positioned at one side of the second side plate 60 facing the first cover plate 40, so that the safety plate 42 is fixed at the upper part of the operation work area 12, the influence of the air flow of the operation work area 12 is reduced, meanwhile, the inconvenient influence on the operation in the operation work area 12 is avoided, and the overall structure arrangement is more reasonable.
Preferably, the security pane 42 is a transparent pane that is more convenient to view during operation.
Further, as shown in fig. 6 to 7, when the case 10 is in the working state, the operation working area 12 is provided with the operation opening 13, the operation opening 13 is located at one side of the second opening 21, the first cover plate 40 is mounted at one side of the second opening 21 far away from the first opening 20, the first cover plate 40 is disposed opposite to the second opening 21, the first side plate 50 is disposed opposite to the second side plate 60, the second cover plate 41 is disposed opposite to the operation opening 13, one ends of the first side plate 50, the second side plate 60 and the second cover plate 41 are respectively connected with the second end 23, and the other ends of the first side plate 50, the second side plate 60 and the second cover plate 41 are respectively connected with the first cover plate 40. The first side plate 50, the second side plate 60, the first cover plate 40 and the second cover plate 41 are enclosed and connected with the second end 23 to form an operation working area 12, an operation opening 13 of the operation working area 12 is formed between the first cover plate 40 and the second opening 21, workers stretch into the operation working area 12 from the operation opening 13 to work, outside air enters from the first opening 20 and is filtered through the filter module 30 to obtain clean air, the operation opening 13 is positioned on one side of the second opening 21, the first cover plate 40 is used for placing operation objects, the clean air is vertically blown to the first cover plate 40 from the second opening 21, the flowing direction of the clean air is perpendicular to an operation bearing surface, the operation mode of vertical air flow is realized, and the use requirement of the vertical flow clean workbench is met.
Further, as shown in fig. 6 to 7, the case 10 includes a safety plate 42, when the case 10 is in a storage state, the safety plate 42 is placed in the storage bin 24, the first side plate 50 is provided with a first limit groove 51, the second side plate 60 is provided with a second limit groove 61 disposed at a position corresponding to the first limit groove 51, when the case 10 is in a working state, two ends of the safety plate 42 are respectively inserted into the first limit groove 51 and the second limit groove 61, the first limit groove 51 and the second limit groove 61 are respectively perpendicular to the installation direction of the first cover plate 40, and an operation opening 13 is formed between the safety plate 42 and the first cover plate 40. When the box body 10 is unfolded to be a vertical flow workbench, the safety plate 42 is inserted into the first limit groove 51 and the second limit groove 61 when the box body 10 is in a working state, so that the operation opening 13 of the operation working area 12 is formed between the safety plate 42 and the first cover plate 40, and the operation safety is improved.
Preferably, as shown in fig. 6 to 7, when the case 10 is unfolded as a vertical flow table, one ends of the first and second limiting grooves 51 and 61 are connected to the second end 23, and the operation port 13 is formed between the other ends of the first and second limiting grooves 51 and 61 and the first cover plate 40 to ensure the connection sealability between the operation work area 12 and the case 10, and simultaneously ensure that the air flow in the operation work area 12 flows in a set direction, with higher operation safety.
Further, as shown in fig. 7, the height a of the operation opening 13 is set to be 200mm-250mm, which is more in line with the operation specification, and improves the operation safety.
Further, as shown in fig. 2 and 6, a baffle 43 is installed in the air filtering channel 11, the baffle 43 is located between the first opening 20 and the filter module 30, when the box 10 is in the storage state, a storage bin 24 is formed between the first cover plate 40 and the baffle 43, the baffle 43 is provided with an air inlet through hole 44, and the air inlet through hole 44 is communicated with the filter module 30. When the case 10 is in an operating state, the air intake through-hole 44 communicates with the outside through the first opening 20. By the arrangement of the baffle 43, the collision of the components placed in the storage bin 24 to the filter module 30 is prevented, the baffle 43 protects the filter module 30, and the service life of the filter module is prolonged.
Further, as shown in fig. 2 and 4, a diffuser plate 45 is installed in the filtering channel, the diffuser plate 45 is located between the second opening 21 and the filter module 30, the diffuser plate 45 is provided with an air outlet through hole 46, and the air outlet through hole 46 is respectively communicated with the filter module 30 and the second opening 21. By providing the diffuser plate 45 at the air outlet end of the filter module 30, the diffuser plate 45 increases the air flow range of the clean air supply, enhances the diffusion effect, ensures the jet speed of the clean air flow, and prevents the generation of vortex flow so as to form good air flow organization for the air flow in the operation working area 12.
Further, as shown in fig. 8, the filter module 30 includes a primary filter 31, a blower 32, and a high efficiency filter 33, the blower 32 is fixed to the air filtering passage 11 by a bracket 34, the primary filter 31 is installed between the blower 32 and the first opening 20, and the high efficiency filter 33 is installed between the blower 32 and the second opening 21. When the box 10 is in a working state, external air is sucked into the air filtering channel 11 through the driving of the fan 32, the external air enters the air filtering channel 11 from the first opening 20 and then enters the fan 32 after being primarily filtered by the primary filter 31, and the air enters the high-efficiency filter 33 for further filtration after passing through the fan 32, so that clean air is obtained, and the clean air enters the operation working area 12. Preferably, the air inlet end of the fan 32 is provided with an air guide ring 35, and the air guide ring 35 is positioned between the primary filter 31 and the fan 32. By the arrangement of the wind guide ring 35, the air inlet of the fan 32 is smoother, and the air flow during wind entering is more concentrated.
Preferably, as shown in fig. 1, the filter module 30 includes a controller 14, the controller 14 is respectively connected with the primary filter 31, the fan 32 and the high-efficiency filter 33 in a control manner, and the controller 14 is disposed on the outer side wall of the box 10, so as to improve the operation convenience.
Preferably, as shown in fig. 1, when the case 10 is in the storage state, the first cover 40 and the second cover 41 are respectively located at the left and right sides of the case 10, and the handle 15 is disposed at the top of the case 10, so that the case 10 is more convenient to carry and the use safety is improved. The roller 16 is installed to the bottom of box 10, and the removal of box 10 of being convenient for improves the convenience of use.
The use method of the portable clean bench comprises the steps that when the box body 10 is in a storage state, a first cover plate 40 is installed on a first opening 20, the first cover plate 40 seals the first opening 20, a second cover plate 41 is installed on a second opening 21, the second cover plate 41 seals the second opening 21, the box body 10 forms an integral sealing structure, and when the box body 10 is in a working state, the box body 10 comprises a horizontal flow mode and a vertical flow mode;
when the box body 10 is in the working state, the first side plate 50 and the second side plate 60 are taken out from the storage bin 24, the first cover plate 40 is moved to the second opening 21, the first side plate 50 and the second side plate 60 are oppositely arranged, one side of the second cover plate 41 is connected with one end of the first side plate 50, the other side of the second cover plate 41 is connected with one end of the second side plate 60 so as to form a basic unfolding structure,
when the case 10 is in the horizontal flow mode, the first cover 40 is placed opposite to the second cover 41 on the basis of the basic unfolded structure, one side of the first cover 40 is connected to the other end of the first side plate 50, the other side of the first cover 40 is connected to the other end of the second side plate 60, one sides of the first cover 40, the second cover 41, the first side plate 50 and the second side plate 60 facing the second opening 21 are respectively connected to the second end 23, and one sides of the first cover 40, the second cover 41, the first side plate 50 and the second side plate 60 away from the second opening 21 form the operation opening 13 of the operation work area 12;
when the tank 10 is in the vertical flow mode, the operation opening 13 is located at one side of the second opening 21 on the basis of the basic unfolding structure, the second cover plate 41 is opposite to the operation opening 13, the first cover plate 40 is opposite to the second opening 21, one side of the second cover plate 41, the first side plate 50 and the second side plate 60 facing the second opening 21 is respectively connected with the second end 23, and the other side of the second cover plate 41, the first side plate 50 and the second side plate 60 is respectively connected with the first cover plate 40.
According to the use method of the portable clean workbench, when the box body 10 is in the storage state, all parts required by the clean workbench are stored in the box body 10, and the box body 10 is of an integral closed structure, so that the box body 10 is not required to be packaged, the box body 10 can be directly transported, the packaging cost and the packaging time are reduced, and the transportation convenience is improved. Meanwhile, the components required by the clean bench are stored through the box body 10, and the components which are effectively placed in the box body 10 and used for protecting the clean bench are prevented from being damaged in the transportation process. The tank 10 comprises a horizontal flow mode and a vertical flow mode when being unfolded and used, and can meet different operation requirements under different working environments. When the box 10 is to be changed from the horizontal flow mode to the vertical flow mode, the first cover 40 is removed from the operation port 13 when the box 10 is to be placed horizontally, and the box 10 is to be placed vertically. When the box body 10 is required to be changed from the vertical flow mode to the horizontal flow mode, the first cover plate 40 is detached and installed on one side of the second opening 21, namely, the position of the operation opening 13 in the vertical flow mode leaks out to form the operation opening 13 at the original installation place of the first cover plate 40, the operation opening 13 is opposite to the second opening 21, and the box body 10 which is vertically placed is changed to be horizontally placed. The operation method is simple and convenient to use.
In summary, embodiments of the present invention provide a portable clean bench and a method for using the same, in which the case 10 is used as a main support of the clean bench, and meanwhile, a necessary condition is provided for forming the air filtering channel 11 in the case 10. When in a storage state, a storage bin 24 is formed between the first cover plate 40 and the filter module 30, the first side plate 50 and the second side plate 60 are respectively arranged in the storage bin 24, the first opening 20 is covered and sealed through the first cover plate 40, the second opening 21 is covered and sealed through the second cover plate 41, so that the box body 10 is formed into a whole, the storage volume is small, the box body 10 can easily enter a small space for installation, meanwhile, the box body 10 does not need to be packed after being stored, the box body can be directly carried, the packing cost is saved, and the transportation convenience is improved. In the working state, the first side plate 50 and the second side plate 60 are taken out from the storage bin 24, the first cover plate 40 is detached from the first opening 20, the first side plate 50, the second side plate 60 and the second cover plate 41 are moved to the second end 23, the first side plate 50, the second side plate 60, the second cover plate 41 and the first cover plate 40 enclose to form the operation working area 12, the first opening 20 is in an open state, the second cover plate 41 is opened at the second opening 21, the second cover plate 41 is connected with the second opening 21, so that the external air enters the filter module 30 through the first opening 20 for filtering, the external air is filtered through the filter template to form clean air, and the clean air flows from the second opening 21 to the operation working area 12 to meet the use requirement of the clean working table. Meanwhile, the method can be more convenient to use in special scenes. The clean workbench is not provided with a supporting base, and the box body 10 can be placed on any tabletop or table top for use, so that the production cost is further reduced. Meanwhile, the using method of the clean workbench is simple to operate when switching between the horizontal flow mode and the vertical flow mode, and improves the mode switching operation efficiency.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (10)
1. A portable clean bench, characterized in that: the air filter device comprises a box body, wherein an air filter channel is arranged in the box body, a filter module is installed in the air filter channel, a first opening is formed in a first end of the box body, a second opening is formed in a second end of the box body, the first end and the second end are oppositely arranged, the air filter channel is respectively communicated with the first opening and the second opening, and the box body comprises a storage state and a working state;
when the box body is in a storage state, the first opening cover is provided with a first cover plate, the second opening cover is provided with a second cover plate, a storage bin is formed between the first cover plate and the filter module, a first side plate and a second side plate are placed in the storage bin, and the box body forms an integral closed structure;
when the box body is in a working state, the second cover plate is opened at the second opening, the second cover plate is connected with the second opening, the first cover plate, the first side plate and the second side plate are respectively moved to the second opening, an operation working area is formed by enclosing the first cover plate, the first side plate, the second side plate and the second cover plate, and the second opening is communicated with the operation working area;
when the box is in a working state, the box comprises a horizontal flow mode and a vertical flow mode, the first side plate and the second side plate are oppositely placed, one side of the second cover plate is connected with one end of the first side plate, the other side of the second cover plate is connected with one end of the second side plate so as to form a basic unfolding structure, when the box needs to be set into the horizontal flow mode, the first cover plate and the second cover plate are oppositely installed, the first cover plate is respectively connected with the second end, the first side plate and the second side plate, when the box needs to be set into the vertical flow mode, the first cover plate is oppositely installed with the second opening, and the first cover plate is respectively connected with the second cover plate, the first side plate and the second side plate.
2. The portable clean bench according to claim 1, wherein: when the box is in a working state, the operation working area is provided with an operation port, the operation port is opposite to the second opening, one end of the first side plate, the second side plate, the first cover plate and one end of the second cover plate are respectively connected with the second end, the other ends of the first side plate, the second side plate, the first cover plate and the second cover plate are respectively opposite to the operation port, the first side plate is opposite to the second side plate, the first cover plate is opposite to the second cover plate, one sides of the first side plate and the second side plate are respectively connected with the second cover plate, and the other sides of the first side plate and the second side plate are respectively connected with the first cover plate.
3. The portable clean bench according to claim 2, wherein: the box includes the relief plate, the box is in when accomodating the state, the relief plate place in accomodate in the storehouse, first curb plate is equipped with first spacing groove, the second curb plate be equipped with the position with the second spacing groove that first spacing groove corresponds the setting, the box is in when operating condition, the both ends of relief plate peg graft respectively in first spacing groove with second spacing groove, first spacing groove and second spacing groove are parallel to respectively the installation direction setting of first apron.
4. The portable clean bench according to claim 1, wherein: when the box is in a working state, the operation working area is provided with an operation port, the operation port is positioned on one side of the second opening, the first cover plate is installed on one side of the second opening away from the first opening, the first cover plate is oppositely arranged with the second opening, the first side plate is oppositely arranged with the second side plate, the second cover plate is oppositely arranged with the operation port, one ends of the first side plate, the second side plate and the second cover plate are respectively connected with the second end, and the other ends of the first side plate, the second side plate and the second cover plate are respectively connected with the first cover plate.
5. The portable clean bench of claim 4, wherein: the box includes the relief plate, the box is in when accomodating the state, the relief plate place in accomodate in the storehouse, first curb plate is equipped with first spacing groove, the second curb plate be equipped with the position with the second spacing groove that first spacing groove corresponds the setting, the box is in when operating condition, the both ends of relief plate peg graft respectively in first spacing groove with second spacing groove, first spacing groove and second spacing groove perpendicular to respectively the installation direction setting of first apron, the relief plate with form between the first apron the operation mouth.
6. The portable clean bench of claim 5, wherein: the height a of the operation opening is set to be 200-mm-250 mm.
7. The portable clean bench according to claim 1, wherein: install the baffle in the air filter passageway, the baffle is located first opening with between the filter module, works as when the box is in the state of accomodating, first apron with form between the baffle accomodate the storehouse, the air inlet through-hole has been seted up to the baffle, the air inlet through-hole respectively with the filter module with first opening intercommunication.
8. The portable clean bench according to claim 1, wherein: the air filter is characterized in that a diffusion plate is arranged in the air filter channel and positioned between the second opening and the filter module, and is provided with an air outlet through hole which is respectively communicated with the filter module and the second opening.
9. The portable clean bench according to claim 1, wherein: the filter module comprises a primary filter, a fan and a high-efficiency filter, wherein the fan is fixed on the air filtering channel through a bracket, the primary filter is installed between the fan and the first opening, and the high-efficiency filter is installed between the fan and the second opening.
10. The application method of the portable clean workbench is characterized by comprising the following steps of: the portable clean bench according to any of claims 1-9, wherein when the box is in a storage state, the first cover plate is mounted on the first opening, the first cover plate seals the first opening, the second cover plate is mounted on the second opening, the second cover plate seals the second opening, the box forms an integral sealing structure, and when the box is in an operating state, the box comprises a horizontal flow mode and a vertical flow mode;
when the box body is in a working state, the first side plate and the second side plate are taken out from the storage bin, the first cover plate moves to the second opening, the first side plate and the second side plate are oppositely placed, one side of the second cover plate is connected with one end of the first side plate, the other side of the second cover plate is connected with one end of the second side plate to form a basic unfolding structure,
when the box body is in a horizontal flow mode, on the basis of the basic unfolding structure, the first cover plate and the second cover plate are oppositely placed, one side of the first cover plate is connected with the other end of the first side plate, the other side of the first cover plate is connected with the other end of the second side plate, one side, facing the second opening, of the first cover plate, the second cover plate, the first side plate and the second side plate is respectively connected with the second end, and one side, far away from the second opening, of the first cover plate, the second cover plate, the first side plate and the second side plate forms an operation opening of the operation working area;
when the box body is in a vertical flow mode, on the basis of the basic unfolding structure, the operation opening is positioned at one side of the second opening, the second cover plate is arranged opposite to the operation opening, the first cover plate is arranged opposite to the second opening, one side, facing the second opening, of the second cover plate, of the first side plate and the second side plate is connected with the second end respectively, and the other sides of the second cover plate, the first side plate and the second side plate are connected with the first cover plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111683171.5A CN114377742B (en) | 2021-12-31 | 2021-12-31 | Portable clean workbench and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111683171.5A CN114377742B (en) | 2021-12-31 | 2021-12-31 | Portable clean workbench and application method thereof |
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| Publication Number | Publication Date |
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| CN114377742A CN114377742A (en) | 2022-04-22 |
| CN114377742B true CN114377742B (en) | 2023-07-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050079517A1 (en) * | 2003-06-19 | 2005-04-14 | Michael Goncharko | Controlled evaporation, temperature control and packaging for optical inspection of biological samples |
| CN105797802A (en) * | 2016-04-26 | 2016-07-27 | 广东坤灵净化设备有限公司 | Vertical current super clean bench system |
| CN211134021U (en) * | 2018-11-13 | 2020-07-31 | 炎黄（固安）生物科技有限公司 | Folding type superclean bench |
| CN211711711U (en) * | 2020-01-09 | 2020-10-20 | 北京振英物业管理有限公司 | Cleaning vehicle box |
| CN214452726U (en) * | 2021-01-20 | 2021-10-22 | 王荣华 | Multifunctional folding box capable of being used as tea mat |
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