CN114459089A - Sterile self-purification air circulating device for weighing room - Google Patents
Sterile self-purification air circulating device for weighing room Download PDFInfo
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- CN114459089A CN114459089A CN202210129017.1A CN202210129017A CN114459089A CN 114459089 A CN114459089 A CN 114459089A CN 202210129017 A CN202210129017 A CN 202210129017A CN 114459089 A CN114459089 A CN 114459089A
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- 238000005303 weighing Methods 0.000 title claims abstract description 123
- 238000000746 purification Methods 0.000 title claims abstract description 105
- 150000001450 anions Chemical class 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 45
- 238000004062 sedimentation Methods 0.000 claims description 18
- 230000001954 sterilising effect Effects 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000011941 photocatalyst Substances 0.000 claims description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 10
- 239000004917 carbon fiber Substances 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 241001233242 Lontra Species 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000006555 catalytic reaction Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- 150000002500 ions Chemical class 0.000 abstract description 21
- 230000003749 cleanliness Effects 0.000 abstract description 8
- 238000004887 air purification Methods 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 11
- 230000006872 improvement Effects 0.000 description 9
- 230000003197 catalytic effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000011403 purification operation Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
- F24F3/167—Clean rooms, i.e. enclosed spaces in which a uniform flow of filtered air is distributed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a sterile self-purification air circulation device for a weighing room, which relates to the technical field of air purification, wherein a weighing room body comprises an operation area and a weighing area, a self-purification circulation room is arranged on one side of the weighing room body, a settling chamber is arranged below the self-purification circulation room, a first purification room is arranged above the settling chamber, a negative ion purification room is arranged above the first purification room, a second purification room is arranged above the negative ion purification room, a circulation component is arranged at the top of the self-purification circulation room, and a rear purification room is arranged at the top of the weighing room body; through set up first purification subassembly, anion purification subassembly, second purification subassembly in the self-purification circulation room, the combination that utilizes multiple purification structure uses and can synthesize and improve the self-purification circulation effect of weighing the room body inside, and purifies the subassembly through setting up the rear-mounted behind the rearmounted clean room, can further purify the air after the self-purification circulation room purification circulation for the air cleanliness factor that gets into the weighing area is more excellent.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a sterile self-purification air circulating device for a weighing room.
Background
Weighing refers to a process of putting an object and a weight on a balance for comparison to obtain the weight of the object, and is also called weighing scale, weighing is an important operation of analytical chemistry experiments, an operator must obey the use rule of the balance to obtain an accurate weighing result, and the weighing of chemicals and samples is carried out in a special container. At present, most of weighing is carried out by using a high-precision automatic weighing device, so the requirement on the purification degree of a weighing chamber is more severe, and when impurities exist in the air of the weighing chamber, the precision of the automatic weighing device is influenced, and the weighing result is further influenced;
however, when the air circulation sterilization and purification are carried out in the existing weighing room, the sterilization adopts a single equipment structure, the sterilization efficiency is reduced, the internal environment of the weighing room is polluted, and the normal work of the weighing room is influenced; therefore, the invention provides a sterile self-cleaning air circulating device for a weighing chamber, which aims to overcome the defects in the prior art.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an aseptic self-cleaning air circulation device for a weighing room, in which a first purification assembly, a negative ion purification assembly, and a second purification assembly are disposed in a self-cleaning circulation room, so that the self-cleaning circulation effect inside a body of the weighing room can be comprehensively improved by using a combination of multiple purification structures, and the air purified and circulated in the self-cleaning circulation room can be further purified by disposing a post-purification assembly in a post-purification room, so that the cleanliness of the air entering a weighing area is better.
In order to achieve the purpose, the invention provides the following technical scheme:
a sterile self-purification air circulating device for a weighing chamber comprises a weighing chamber body, wherein the weighing chamber body comprises an operation area and a weighing area, a self-purification circulating chamber is arranged on one side of the weighing chamber body, a settling chamber is arranged below the self-purification circulating chamber, a settling component is arranged in the settling chamber, the weighing area is communicated with the settling chamber, a first purifying chamber is arranged above the settling chamber, a first purifying component is arranged in the first purifying chamber, an anion purifying chamber is arranged above the first purifying chamber, an anion purifying component is arranged in the anion purifying chamber, a second purifying chamber is arranged above the anion purifying chamber, a second purifying component is arranged in the second purifying chamber, a circulating component is arranged at the top of the self-purification circulating chamber, a rear purifying chamber is arranged at the top of the weighing chamber body, and the circulating component is communicated with the rear purifying chamber and the second purifying component, the bottom of the rear purifying chamber is communicated with the interior of the weighing area, and a rear purifying assembly is arranged in the rear purifying chamber.
The further improvement lies in that: an operation window is arranged between the operation area and the weighing area, electromagnetic slide rails are symmetrically arranged in the weighing area, a weighing platform is arranged on the electromagnetic slide rails, and a closing door is arranged on the operation window.
The further improvement lies in that: the inside transition district that is equipped with of weighing district below the weighing platform, the transition district top is hollow out construction, transition district one side intercommunication deposit room.
The further improvement lies in that: the air blower is arranged above the inside of the operation area, the first ultraviolet sterilizing lamps are arranged on the inner wall of the operation area, and multiple groups of the first ultraviolet sterilizing lamps are arranged.
The further improvement lies in that: the sedimentation component comprises a first sedimentation plate and a second sedimentation plate, the top of the first sedimentation plate is connected with the upper part of the inner part of the sedimentation chamber, the second sedimentation plate is connected with the lower part of the inner part of the sedimentation chamber, and the first sedimentation plate and the second sedimentation plate are alternately provided with a plurality of groups.
The further improvement lies in that: first purification subassembly includes coarse filter screen board, first smart filter screen board, second ultraviolet sterilamp and photocatalyst catalysis net, first clean room and deposit room intercommunication, the coarse filter screen board activity sets up in the inside below of first clean room, first fine filter screen board activity sets up in coarse filter screen board top, second ultraviolet sterilamp sets up in first fine filter screen board top, and can dismantle with first clean room inner wall and be connected, photocatalyst catalysis net sets up in the top and the below of second ultraviolet sterilamp.
The further improvement lies in that: the negative ion purifies the subassembly and includes negative ion generator pipe and wave pipe, wave pipe one end intercommunication first clean room, other end intercommunication second clean room, the negative ion generator pipe symmetry runs through the setting in the wave intraductal.
The further improvement lies in that: the second purifies the subassembly and includes that the fine filter screen board of second, static take place otter board and active carbon adsorption filter plate, the setting of second essence otter board is in the inside below of second clean room, static takes place the otter board setting in second essence otter board top, active carbon adsorption filter plate sets up in second essence otter board top.
The further improvement lies in that: the circulation assembly comprises a negative pressure fan, an air inlet pipe and an exhaust pipe, the negative pressure fan is provided with the air inlet pipe and the exhaust pipe, the air inlet pipe is communicated with the second purifying chamber, and the exhaust pipe is communicated with the rear purifying chamber.
The further improvement lies in that: the rear purification assembly comprises an installation plate and carbon fiber brushes, the installation plate is arranged in the rear purification chamber in a staggered mode, and the carbon fiber brushes are arranged on two sides of the installation plate.
The invention has the beneficial effects that: according to the invention, the self-cleaning circulation chamber is arranged on one side of the weighing chamber body, so that the weighing precision of the weighing instrument in the weighing chamber body can be prevented from being influenced by heat generated by the self-cleaning circulation component in the operation process, the self-cleaning circulation effect in the weighing chamber body can be comprehensively improved by utilizing the combined use of multiple purification structures through arranging the first purification component, the negative ion purification component and the second purification component in the self-cleaning circulation chamber, the air purified and circulated in the self-cleaning circulation chamber can be further purified by arranging the post-purification component in the post-purification chamber, and the carbon fiber hairbrush can adsorb the residual impurities in the purified and circulated air, so that the cleanliness of the air entering the weighing area is better;
through setting the weighing room body to be by the operation area with weigh the district and constitute, the operation area is used for supplying personnel to get into, weighs the district and is used for weighing the operation, and the subregion is carried out and can be avoided personnel to get into and weighs the cleanliness factor that the district influences and weigh the district, and the air-blower and the ultraviolet sterilamp that set up in the operation area can blast air to remove dust and ultraviolet disinfection and isolation the personnel that get into.
Drawings
FIG. 1 is a schematic view of the interior of the structure of the present invention;
FIG. 2 is a schematic view of the present invention;
FIG. 3 is a schematic view of the internal structure of the settling chamber of the present invention;
FIG. 4 is a schematic view of the internal structure of a first clean room according to the present invention;
FIG. 5 is a schematic view of the internal structure of a second clean room according to the present invention;
FIG. 6 is a schematic view of the anion purification assembly of the present invention.
Wherein: 1. an operation area; 2. a weighing area; 3. a self-cleaning circulation chamber; 4. a settling chamber; 5. a first purification chamber; 6. a negative ion purification chamber; 7. a second clean room; 8. a post-purification chamber; 9. an operating window; 10. an electromagnetic slide rail; 11. a weighing platform; 12. closing the door; 13. a transition zone; 14. a blower; 15. a first ultraviolet sterilizing lamp; 16. a first settling plate; 17. a second settling plate; 18. a coarse filter screen plate; 19. a first fine screen plate; 20. a second ultraviolet sterilizing lamp; 21. a photocatalyst catalytic net; 22. a negative ion generating tube; 23. a wave tube; 24. a second fine screen plate; 25. a static electricity generation mesh plate; 26. an activated carbon adsorption filter plate; 27. a negative pressure fan; 28. mounting a plate; 29. carbon fiber brush.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to the figures 1 and 2, the embodiment provides an aseptic self-purification air circulation device for a weighing chamber, which comprises a weighing chamber body, wherein the weighing chamber body comprises an operation area 1 and a weighing area 2, a self-purification circulation chamber 3 is arranged on one side of the weighing chamber body, a settling chamber 4 is arranged below the self-purification circulation chamber 3, a settling component is arranged in the settling chamber 4, the weighing area 2 is communicated with the settling chamber 4, a first purification chamber 5 is arranged above the settling chamber 4, a first purification component is arranged in the first purification chamber 5, a negative ion purification chamber 6 is arranged above the first purification chamber 5, a negative ion purification component is arranged in the negative ion purification chamber 6, a second purification chamber 7 is arranged above the negative ion purification chamber 6, a second purification component is arranged in the second purification chamber 7, a circulation component is arranged at the top of the self-purification circulation chamber 3, a rear purification chamber 8 is arranged at the top of the weighing chamber body, the circulation assembly is communicated with the rear purification chamber 8 and the second purification assembly, the bottom of the rear purification chamber 8 is communicated with the interior of the weighing area 2, and the rear purification assembly is arranged in the rear purification chamber 8.
In the embodiment, the operation area 1, the weighing area 2, the first purifying chamber 5, the negative ion purifying chamber 6, the second purifying chamber 7 and the rear purifying chamber 8 are all provided with door bodies.
Through set up first purification subassembly in self-purification circulation room 3, the anion purifies the subassembly, the second purifies the subassembly, utilize multiple purification structure's combination to use and can synthesize the self-purification circulation effect that improves and weigh room body inside, and through setting up the post purification subassembly in rearmounted clean room 8, can further purify the air after 3 purification cycle of self-purification circulation room, through setting up self-purification circulation room 3 in weighing room body one side, can avoid the heat influence that self-purification circulation subassembly produced at the operation in-process to weigh the weighing precision of the inside high-precision weighing instrument ware of room body.
Example two
According to fig. 1, in the embodiment, an operation window 9 is arranged between an operation area 1 and a weighing area 2, electromagnetic slide rails 10 are symmetrically arranged inside the weighing area 2, a weighing platform 11 is arranged on the electromagnetic slide rails 10, a closing door 12 is arranged on the operation window 9, the weighing platform 11 is used for placing a weighing instrument, during operation, the weighing platform 11 on the electromagnetic slide rails 10 is controlled to move to the operation window 9, then a measurer sets a weighing process of the weighing instrument, then the weighing platform 11 is controlled to reset on the electromagnetic slide rails 10, and then the closing door 12 is closed.
The inside of the weighing area 2 below the weighing platform 11 is provided with a transition area 13, the top of the transition area 13 is of a hollow structure, and one side of the transition area 13 is communicated with the settling chamber 4.
An air blower 14 is arranged above the inside of the operation area 1, a first ultraviolet sterilizing lamp 15 is arranged on the inner wall of the operation area 1, and multiple groups of ultraviolet sterilizing lamps 15 are arranged.
The weighing room body is arranged to be composed of the operation area 1 and the weighing area 2, the operation area 1 is used for people to enter, the weighing area 2 is used for weighing operation, the partition is carried out to prevent the people from entering the weighing area 2 to influence the cleanliness of the weighing area 2, and after the closed door 12 is closed, the operation area 1 and the weighing area 2 form a relatively independent space, when a weighing instrument of the weighing area 2 is used for weighing operation, the people in the operation area 1 can be isolated, further, when the weighing room body is used for sterile self-cleaning air circulation, the air in the operation area 1 can not be subjected to self-cleaning circulation, only the weighing area 2 is subjected to self-cleaning circulation, the self-cleaning circulation efficiency can be improved, the energy consumption in the self-cleaning circulation process is saved, and meanwhile, the air blower 14 and the first ultraviolet sterilization lamp 15 which are arranged in the operation area 1 can perform air blowing, dust removal and ultraviolet sterilization on the entering people, avoid personnel to pollute the interior of weighing room body.
EXAMPLE III
According to the illustration in fig. 3, the present embodiment provides an aseptic self-cleaning air circulation device for a weighing chamber, the settling assembly includes a first settling plate 16 and a second settling plate 17, the top of the first settling plate 16 is connected to the upper part inside the settling chamber 4, the second settling plate 17 is connected to the lower part inside the settling chamber 4, the first settling plate 16 and the second settling plate 17 are provided with a plurality of sets in an alternating manner, the first settling plate 16 and the second settling plate 17 which are high and low and are arranged in an alternating manner can block the flow of air entering the settling chamber 4, so that the residence time of the air in the settling chamber 4 is prolonged, and the particle impurities in the air can fall off when impacting the first settling plate 16 and the second settling plate 17, thereby realizing the first-stage purification operation.
Example four
According to fig. 4, 5 and 6, the embodiment provides an aseptic self-purification air circulation device for a weighing chamber, the first purification assembly includes a coarse filter screen plate 18, a first fine filter screen plate 19, a second ultraviolet sterilization lamp 20 and a photocatalyst catalytic screen 21, the first purification chamber 5 is communicated with the settling chamber 4, the coarse filter screen plate 18 is movably arranged below the inner part of the first purification chamber 5, the first fine filter screen plate 19 is movably arranged above the coarse filter screen plate 18, the second ultraviolet sterilization lamp 20 is arranged above the first fine filter screen plate 19 and is detachably connected with the inner wall of the first purification chamber 5, the photocatalyst catalytic screen 21 is arranged above and below the second ultraviolet sterilization lamp 20, in the embodiment, the coarse filter screen plate 18, the first fine filter screen plate 19 and the photocatalyst catalytic screen 21 are all slidably connected with the inner wall of the first purification chamber 5, so as to periodically detach the coarse filter screen plate 18, the first fine filter screen plate 19 and the photocatalyst catalytic screen 21, The first fine filter screen plate 19 and the photocatalyst catalysis net 21 are cleaned or replaced, and the second ultraviolet sterilization lamp 20 is detachably fixed on the inner wall of the first purification chamber 5 through bolts;
air after the first-stage purification operation from the settling chamber 4 enters the first purification chamber 5, is firstly filtered for the first time through the coarse filter screen plate 18, then filtered for the second time through the first fine filter screen plate 19, and then disinfected and sterilized through the cooperation of the second ultraviolet sterilizing lamp 20 and the photocatalyst catalytic net 21, so that the second-stage purification operation is realized, and then the air enters the negative ion purification chamber 6.
The negative ion purification assembly comprises a negative ion generation pipe 22 and a wave pipe 23, one end of the wave pipe 23 is communicated with the first purification chamber 5, the other end of the wave pipe is communicated with the second purification chamber 7, and the negative ion generation pipe 22 is symmetrically arranged in the wave pipe 23 in a penetrating mode;
the air after the second-stage purification enters the low-position end of the wave pipe 23, then the negative ion generating pipe 22 is started to generate negative ions to further sterilize and disinfect the air entering the wave pipe 23, the third-stage purification operation is completed, and the air purified in the wave pipe 23 flows out from the high-position end of the wave pipe 23 and enters the second purification chamber 7.
The second purification component comprises a second fine filter screen plate 24, an electrostatic generation screen plate 25 and an active carbon adsorption filter plate 26, the second fine filter screen plate 24 is arranged below the inside of the second purification chamber 7, the electrostatic generation screen plate 25 is arranged above the second fine filter screen plate 24, and the active carbon adsorption filter plate 26 is arranged above the second fine filter screen plate 24, in the embodiment, the second fine filter screen plate 24, the electrostatic generation screen plate 25 and the active carbon adsorption filter plate 26 are all in sliding connection with the inner wall of the second purification chamber 7, so that the second fine filter screen plate 24, the electrostatic generation screen plate 25 and the active carbon adsorption filter plate 26 can be cleaned or replaced regularly;
after entering the second purification chamber 7, the air purified by the third stage is first filtered by the second fine filter screen 24. in the present invention, the aperture of the second fine filter screen 24 is smaller than the aperture of the first fine filter screen 19, then the filtered air enters the electrostatic generation screen 25, the dust in the air is adsorbed and filtered by the electrostatic generation screen 25, and then the air enters the active carbon adsorption filter plate 26 for odor removal and purification, thus realizing the fourth stage of purification.
EXAMPLE five
According to fig. 1, the embodiment provides an aseptic self-cleaning air circulating device for a weighing chamber, the circulating assembly comprises a negative pressure fan 27, an air inlet pipe and an exhaust pipe, the negative pressure fan 27 is provided with the air inlet pipe and the exhaust pipe, the air inlet pipe is communicated with the second purifying chamber 7, the exhaust pipe is communicated with the rear purifying chamber 8, and the negative pressure fan 27 of the circulating assembly is started from the beginning of self-cleaning circulation and is used for introducing air in the weighing area 2 into the self-cleaning circulating chamber 3 step by step to perform self-cleaning circulation.
Rearmounted purification unit includes mounting panel 28 and carbon fiber brush 29, the crisscross setting of mounting panel 28 is in rearmounted clean room 8, carbon fiber brush 29 sets up in mounting panel 28 both sides, and carbon fiber brush 29 can adsorb the impurity of leaving behind in the air after purifying the circulation for the entering air cleanliness factor of weighing district 2 is more excellent.
According to the invention, the self-cleaning circulation chamber 3 is arranged on one side of the weighing chamber body, so that the influence of heat generated by the self-cleaning circulation component in the operation process on the weighing precision of the weighing instrument in the weighing chamber body can be avoided, the self-cleaning circulation effect in the weighing chamber body can be comprehensively improved by utilizing the combined use of multiple cleaning structures through arranging the first cleaning component, the negative ion cleaning component and the second cleaning component in the self-cleaning circulation chamber 3, the air purified and circulated in the self-cleaning circulation chamber 3 can be further purified by arranging the rear cleaning component in the rear cleaning chamber 8, and the carbon fiber hairbrush 29 can adsorb the residual impurities in the air purified and circulated, so that the cleanliness of the air entering the weighing area 2 is better;
through setting the weighing room body to be become by operation area 1 and weighing 2 groups of groups, operation area 1 is used for supplying the personnel to get into, weighs area 2 and is used for weighing the operation, and the subregion carries out can avoid personnel to get into and weighs 2 cleanliness factor that influence were weighed area 2, and the air-blower 14 and the ultraviolet sterilamp 15 that set up in operation area 1 can carry out air blast dust removal and ultraviolet disinfection and isolation to the personnel that get into.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A sterile self-cleaning air circulation device for a weighing chamber, comprising a weighing chamber body, characterized in that: the weighing chamber body comprises an operation area (1) and a weighing area (2), a self-cleaning circulation chamber (3) is arranged on one side of the weighing chamber body, a settling chamber (4) is arranged below the self-cleaning circulation chamber (3), a settling component is arranged in the settling chamber (4), the weighing area (2) is communicated with the settling chamber (4), a first purifying chamber (5) is arranged above the settling chamber (4), a first purifying component is arranged in the first purifying chamber (5), an anion purifying chamber (6) is arranged above the first purifying chamber (5), an anion purifying component is arranged in the anion purifying chamber (6), a second purifying chamber (7) is arranged above the anion purifying chamber (6), a second purifying component is arranged in the second purifying chamber (7), a circulation component is arranged at the top of the self-cleaning circulation chamber (3), a rear purifying chamber (8) is arranged at the top of the weighing chamber body, the circulation assembly is communicated with the rear purification chamber (8) and the second purification assembly, the bottom of the rear purification chamber (8) is communicated with the interior of the weighing area (2), and the rear purification assembly is arranged in the rear purification chamber (8).
2. A sterile self-cleaning air circulation device for a weighing chamber according to claim 1, wherein: an operation window (9) is arranged between the operation area (1) and the weighing area (2), electromagnetic slide rails (10) are symmetrically arranged inside the weighing area (2), a weighing platform (11) is arranged on each electromagnetic slide rail (10), and a closing door (12) is arranged on each operation window (9).
3. A sterile self-cleaning air circulation device for a weighing chamber according to claim 2, wherein: the inside of the weighing area (2) below the weighing platform (11) is provided with a transition area (13), the top of the transition area (13) is of a hollow structure, and one side of the transition area (13) is communicated with the settling chamber (4).
4. A sterile self-cleaning air circulation device for a weighing chamber according to claim 1, wherein: the air blower (14) is arranged above the inner portion of the operation area (1), the first ultraviolet sterilizing lamp (15) is arranged on the inner wall of the operation area (1), and a plurality of groups of ultraviolet sterilizing lamps (15) are arranged.
5. A sterile self-cleaning air circulation device for a weighing chamber according to claim 1, wherein: the sedimentation assembly comprises a first sedimentation plate (16) and a second sedimentation plate (17), the top of the first sedimentation plate (16) is connected with the upper part inside the sedimentation chamber (4), the second sedimentation plate (17) is connected with the lower part inside the sedimentation chamber (4), and the first sedimentation plate (16) and the second sedimentation plate (17) are alternately provided with a plurality of groups.
6. A sterile self-cleaning air circulation device for a weighing chamber according to claim 1, wherein: first purification subassembly includes thick filter screen board (18), first smart filter screen board (19), second ultraviolet sterilamp (20) and photocatalyst catalysis net (21), first clean room (5) and settling chamber (4) intercommunication, thick filter screen board (18) activity sets up in the inside below of first clean room (5), first smart filter screen board (19) activity sets up in thick filter screen board (18) top, second ultraviolet sterilamp (20) set up in first smart filter screen board (19) top, and can dismantle with first clean room (5) inner wall and be connected, photocatalyst catalysis net (21) set up in the top and the below of second ultraviolet sterilamp (20).
7. A sterile self-cleaning air circulation device for a weighing chamber according to claim 1, wherein: the anion purifies the subassembly and includes anion generator pipe (22) and wave pipe (23), wave pipe (23) one end intercommunication first clean room (5), other end intercommunication second clean room (7), anion generator pipe (22) symmetry runs through the setting in wave pipe (23).
8. A sterile self-cleaning air circulation device for a weighing chamber according to claim 1, wherein: the second purifies the subassembly and includes that second fine filter screen board (24), static take place otter board (25) and active carbon adsorption filter plate (26), second fine filter screen board (24) set up in second clean room (7) inside below, static takes place otter board (25) and sets up in second fine filter screen board (24) top, active carbon adsorption filter plate (26) set up in second fine filter screen board (24) top.
9. A sterile self-cleaning air circulation device for a weighing chamber according to claim 1, wherein: the circulation subassembly includes negative-pressure air fan (27), air-supply line and exhaust pipe, be equipped with air-supply line and exhaust pipe on negative-pressure air fan (27), air-supply line intercommunication second clean room (7), rearmounted clean room (8) of exhaust pipe intercommunication.
10. A sterile self-cleaning air circulation device for a weighing chamber according to claim 1, wherein: the rear purification component comprises an installation plate (28) and carbon fiber brushes (29), the installation plate (28) is arranged in the rear purification chamber (8) in a staggered mode, and the carbon fiber brushes (29) are arranged on two sides of the installation plate (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210129017.1A CN114459089A (en) | 2022-02-11 | 2022-02-11 | Sterile self-purification air circulating device for weighing room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210129017.1A CN114459089A (en) | 2022-02-11 | 2022-02-11 | Sterile self-purification air circulating device for weighing room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114459089A true CN114459089A (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210129017.1A Pending CN114459089A (en) | 2022-02-11 | 2022-02-11 | Sterile self-purification air circulating device for weighing room |
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| Country | Link |
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| CN (1) | CN114459089A (en) |
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| CN204299211U (en) * | 2014-11-06 | 2015-04-29 | 吴江市恒诺净化设备有限公司 | A kind of negative pressure weighing room |
| CN206073318U (en) * | 2016-08-26 | 2017-04-05 | 上海昊海生物科技股份有限公司 | A kind of aseptic self-cleaning wind circulating device for weighing room |
| WO2019025052A1 (en) * | 2017-08-02 | 2019-02-07 | Metall + Plastic Gmbh | Decontamination arrangement, system and decontamination method |
| CN210370055U (en) * | 2020-03-10 | 2020-04-21 | 北京中医药大学深圳医院(龙岗) | Sampling isolation protection room |
| CN211776186U (en) * | 2020-08-28 | 2020-10-27 | 南昌立健药业有限公司 | Protector is used in powder needle workshop |
| CN213892304U (en) * | 2020-12-29 | 2021-08-06 | 天津博裕力牧科技有限公司 | Multifunctional vehicle with clean environment for producing and transplanting bovine embryos |
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2022
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204299211U (en) * | 2014-11-06 | 2015-04-29 | 吴江市恒诺净化设备有限公司 | A kind of negative pressure weighing room |
| CN206073318U (en) * | 2016-08-26 | 2017-04-05 | 上海昊海生物科技股份有限公司 | A kind of aseptic self-cleaning wind circulating device for weighing room |
| WO2019025052A1 (en) * | 2017-08-02 | 2019-02-07 | Metall + Plastic Gmbh | Decontamination arrangement, system and decontamination method |
| CN210370055U (en) * | 2020-03-10 | 2020-04-21 | 北京中医药大学深圳医院(龙岗) | Sampling isolation protection room |
| CN211776186U (en) * | 2020-08-28 | 2020-10-27 | 南昌立健药业有限公司 | Protector is used in powder needle workshop |
| CN213892304U (en) * | 2020-12-29 | 2021-08-06 | 天津博裕力牧科技有限公司 | Multifunctional vehicle with clean environment for producing and transplanting bovine embryos |
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