CN116196713A - Medical laboratory gas filtering and purifying system - Google Patents
Medical laboratory gas filtering and purifying system Download PDFInfo
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- CN116196713A CN116196713A CN202310499464.0A CN202310499464A CN116196713A CN 116196713 A CN116196713 A CN 116196713A CN 202310499464 A CN202310499464 A CN 202310499464A CN 116196713 A CN116196713 A CN 116196713A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/022—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by using a liquid curtain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/04—Regenerating the washing fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
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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
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- Engineering & Computer Science (AREA)
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention relates to the field of gas filtration and purification. The invention discloses a medical laboratory gas filtering and purifying system, which aims to solve the problems that a device directly transmits gas into liquid, partial gas is difficult to be in stable contact with treatment liquid in a purifying device, so that some malodorous gas is not thoroughly removed, dust is contained in the gas, the device directly adsorbs the dust through a water source, the saturation of the dust in the water is easy to be caused, and a user is required to replace the water source regularly. The invention consists of a water spraying mechanism and a filtering and impurity removing mechanism. This medical laboratory gas filtration clean system device drives six sliding plates three for a set of reciprocating through the cooperation of two "worker" font cardboard when deflecting from top to bottom, guarantees that the water in the adjacent water spray frame spouts in turn and forms multiunit water wall, abundant filters the gas that gets into the purifying box, filters the purification to the dust in the air.
Description
Technical Field
The invention relates to the field of gas filtration and purification, in particular to a medical laboratory gas filtration and purification system.
Background
In the process of experiments in medical laboratories, substances are often required to be heated or combusted, and some substances generate some malodorous gases in the process of heating or combustion, although the existing laboratories can remove the gases by arranging some purifying devices;
however, when the existing purifying device is used for purifying gas, the gas is directly purified by conveying a gas conveying pipeline into liquid, but the device is directly used for conveying gas into the liquid, and partial gas is difficult to stably fully contact with the treatment liquid in the purifying device, so that some malodorous gases are not thoroughly removed; the dust is contained in the gas, the device directly adsorbs the dust through the water source, so that the dust in the water is easily saturated, and a user is required to replace the water source regularly.
Disclosure of Invention
The invention aims to provide a medical laboratory gas filtering and purifying system, which aims to solve the problems that in the background technology, a device is provided for directly conveying gas into liquid, partial gas is difficult to be in stable contact with treatment liquid in a purifying device, so that some malodorous gas is not thoroughly removed, dust is contained in the gas, the device directly adsorbs the dust through a water source, the saturation of the dust in the water is easy to be caused, and a user is required to replace the water source regularly. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a medical laboratory gas filtration clean system, includes the purifying box, all be provided with the air exhauster on the opening of purifying box left and right sides, the bottom surface demountable installation of purifying box has the water storage box, be provided with water spray mechanism in the water storage box, demountable installation has sealed frame in the rear side of purifying box and the rear side of water storage box, sealed frame and water storage box, purifying box form the cavity;
and a filtering and impurity removing mechanism is arranged in the sealing frame.
Preferably, the water spraying mechanism comprises a first motor fixed on the front surface of the water storage tank, one end of a rotating shaft of the first motor extends to the inside of the water storage tank and is fixedly connected with a rotary table, and a pull rod is connected to the rear end surface of the rotary table in a rotary mode;
the water spraying mechanism further comprises three transmission gear shafts which are rotatably connected to the bottom surface of the water storage tank, wherein toothed plates are meshed with two sides of each transmission gear shaft, two toothed plates which are arranged in a staggered mode are symmetrically meshed with the side surfaces of each transmission gear shaft, the toothed plates are U-shaped, two ends of each toothed plate are inserted into the bottom surface of the purification tank, the upper ends of the toothed plates are fixedly connected with sliding plates, and the sliding plates are provided with upper check valves;
the left side and the right side of the sliding plate are symmetrically overlapped with water spraying frames, the water spraying frames are fixed on the front side and the rear side of the inner wall of the purifying box, the two water spraying frames form a water spraying cavity, a lower one-way valve arranged on the bottom surface of the water storage tank is arranged on the lower side of the sliding plate, and the lower end of the lower one-way valve is connected with a water guide pipe;
the tooth plates between every two of the three transmission gear shafts are respectively provided with an I-shaped clamping plate in a clamping manner, the I-shaped clamping plates are rotatably connected to the inner wall of the water storage tank, the rear end face of the right I-shaped clamping plate is hinged with one end of the pull rod, and each I-shaped clamping plate is respectively connected with the bottom of the tooth plate on the corresponding side in a sliding manner and drives the corresponding tooth plate to lift;
and an inclined guide plate is fixedly connected to the outer side of the water spraying frame.
Preferably, the filtering impurity removing mechanism comprises fixing columns fixed on the left side and the right side of the inner wall of the sealing frame, the fixing columns are arranged on the rear side of the water spraying frame, U-shaped grooves are formed in the side faces of the fixing columns, a rotating pipe is sleeved on the outer side of the fixing columns, two ends of the rotating pipe are respectively connected on the left side and the right side of the inner wall of the sealing frame in a rotating mode, a spring is sleeved on the outer side of the rotating pipe, one end of the spring is fixed on the outer side of the rotating pipe, a rotating sleeve is fixedly connected with the other end of the spring, and the rotating sleeve rotates on the outer side of the rotating pipe;
twenty-four fixing frames are fixedly connected to the outer side of the rotating tube, a filter plate is hinged to the inner side of the fixing frames, a spring telescopic clamping block is fixedly connected to one end of the filter plate, and one side of the spring telescopic clamping block is inserted into the fixing frames;
one side of the fixed frame, which is far away from the rotating tube, is hinged with a bearing plate, a gear is fixedly sleeved at the hinged position of the bearing plate, a limiting toothed plate is meshed with the side surface of the gear, the limiting toothed plate is inserted on the outer side of the rotating tube, and one end, which is far away from the gear, of each of the eight limiting toothed plates is abutted on the outer side of the fixed column;
the spring telescopic clamping block is arranged on the upper side of the limiting toothed plate, and is fixedly connected with a spring telescopic rod.
Preferably, the left side and the right side of the inner wall of the sealing frame are rotatably connected with a rotating rod, the right end of the rotating rod extends to the right side of the sealing frame and is fixedly connected with a second motor, the second motor is fixed on the right side of the sealing frame, and the two ends of the side surface of the rotating rod are fixedly connected with a plurality of protruding blocks;
the two ends of the middle part of the side face of the rotating rod are fixedly sleeved with driving disks, driving belts are sleeved on the outer sides of the driving disks and the outer sides of the rotating sleeves, and a partition plate is fixedly connected to the bottom face of the inner wall of the sealing frame.
Preferably, the front side of the inner wall of the sealing frame is fixedly connected with a partition plate, and the front side of the partition plate is fixed on the top surface of the inclined guide plate.
Preferably, the air inlet end of the exhaust fan is provided with a waterproof and breathable film.
Preferably, the shape of the isolation plate is L-shaped.
Preferably, the shape of the water spraying frame is Z-shaped, and the upper side of the inner wall of the water spraying frame is subjected to corner cutting treatment.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the device sucks the air in a laboratory into the purifying box through the operation of the exhaust fan, then drives one end of the turntable to continuously rotate to pull the H-shaped clamping plate on the right side to deflect up and down through the first motor, so that the toothed plates on the two ends of the clamping plate reciprocate up and down alternately, when the toothed plates drive the sliding plate on the upper end of the toothed plates to move up and down in the water spraying frame, negative pressure is generated in a cavity formed by the two water spraying frames, so that the lower one-way valve is matched with the water guide pipe to suck the water in the water storage tank into the cavity formed by the two water spraying frames and the inner wall of the purifying box, then when the sliding plate moves down in the water spraying frame, the upper one-way valve on the sliding plate is opened, the lower one-way valve is closed, the water in the two water spraying frames is conveyed to the upper side of the sliding plate, and at the moment, when the sliding plate moves up again in the cavity formed by the two water spraying frames, the water outlet on the upper part of the sliding plate is smaller, the water source is forced to pressurize and slowly spray the water in the water spraying frame to form a layer of water wall under the action of the thrust of the sliding plate, and the air passing through the purifying box is filtered.
Compared with the existing purification device which directly introduces the gas into the water, the invention can ensure that the gas fully contacts with the formed water wall, and ensures that the malodorous gas is thoroughly removed; in addition, the water after being contacted with the gas flows back into the water storage tank again after being filtered, dust in the water can be removed, dust saturation in the water is avoided, frequent replacement of the water in the water storage tank is not needed, and therefore the device can be used more conveniently and water resources can be saved.
According to the invention, the device drives three sliding plates to alternately move up and down in a group by being matched with the three transmission gear shafts while the two I-shaped clamping plates deflect up and down, so that water in adjacent water spraying frames is ensured to alternately spray out, a plurality of groups of water walls are formed, the gas entering the purifying box is sufficiently filtered, and dust in the air is filtered and purified.
According to the invention, the water source adhered with dust is filtered through the filter plate, after more dust is filtered out of the filter plate, the impact force of the water source can be increased, when the filter plate is gradually blocked and deflected, the spring telescopic clamping block is driven to shrink and separate from the groove on the limiting toothed plate, at the moment, the limiting toothed plate has a counterclockwise force for driving the rotary pipe under the action of water flow impact force, and the limiting toothed plate slides against the U-shaped groove on the surface of the fixed column under the action of spring reset force and moves to one side far away from the central axis of the fixed column, and the limiting toothed plate moves to drive the gear to rotate clockwise to form a V shape with the fixed frame, so that the dust filtered out of the filter plate in the fixed frame is prevented from being circulated into the water storage tank.
In the invention, after the fixing frame rotates for forty-five degrees, the first limiting toothed plate in the clockwise direction is clamped on one end of the U-shaped groove again, and at the moment, the spring in the fixing frame is driven to rotate again under the action of the second motor to store power, so that the filter plate with dust after filtering a water source is rotated anticlockwise in a reciprocating manner.
According to the invention, after the limiting toothed plate meshed with the filter plate with dust moves to one end of the U-shaped groove again, the limiting toothed plate is driven to reset under the action of the spring telescopic rod, the bearing plate is pulled to deflect and open, at the moment, the lug on the rotating rod is used for beating one end of the bearing plate, so that the dust filtered on the filter plate is accelerated to fall off, and when the limiting toothed plate resets, the filter plate is accelerated to deflect and reset under the action of self gravity and the reset force of the spring telescopic clamping block, at the moment, one end of the spring telescopic clamping block is clamped in the groove on the limiting toothed plate again, the device is used for filtering dust-containing water in a reciprocating mode, and the water source circulation time in the device is increased.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of a front perspective structure of the present invention;
FIG. 3 is a cross-sectional view of the right side of the present invention;
FIG. 4 is a cross-sectional view of a seal frame and other structures of the present invention;
FIG. 5 is a second perspective view of the seal frame of the present invention;
FIG. 6 is a schematic perspective view of a filtering and impurity removing mechanism according to the present invention;
FIG. 7 is a perspective view of a rotary sleeve and the like according to the present invention;
fig. 8 is a schematic perspective view of the structure of the limiting toothed plate and the spring telescopic rod of the present invention.
In the figure: 1. a purifying box; 2. an exhaust fan; 3. a water storage tank; 4. a water spraying mechanism; 41. a first motor; 42. a turntable; 43. a pull rod; 44. a transmission gear shaft; 45. a toothed plate; 46. a sliding plate; 47. a check valve is arranged on the upper part; 48. a water spraying frame; 49. a lower one-way valve; 410. a water conduit; 411. i-shaped clamping plate; 412. an inclined deflector; 5. a sealing frame; 51. a rotating rod; 52. a second motor; 53. a bump; 54. a drive plate; 55. a transmission belt; 56. a partition plate; 57. a partition plate; 6. filtering and removing impurity mechanisms; 61. fixing the column; 62. a U-shaped groove; 63. a rotary tube; 64. a spring; 65. a rotating sleeve; 66. a fixing frame; 67. a filter plate; 68. a spring telescopic clamping block; 69. a receiving plate; 610. a gear; 611. limiting toothed plates; 612. a spring telescopic rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a medical laboratory gas filtration clean system, includes purifying box 1, all is provided with air exhauster 2 on the opening of purifying box 1 left and right sides, and the bottom surface of purifying box 1 detachably installs water storage box 3, is provided with water spray mechanism 4 in the water storage box 3, and the rear side of purifying box 1 and the rear side of water storage box 3 detachably install sealed frame 5, and sealed frame 5 forms the cavity with water storage box 3, purifying box 1; the water stored in the water storage tank 3 is a treatment liquid which is convenient for treating harmful gases in the air.
A filtering and impurity removing mechanism 6 is arranged in the sealing frame 5.
In this embodiment, as shown in fig. 2, 3, 4 and 5, the water spraying mechanism 4 includes a first motor 41 fixed on the front surface of the water storage tank 3, one end of a rotating shaft of the first motor 41 extends into the water storage tank 3 and is fixedly connected with a turntable 42, and a pull rod 43 is screwed on the rear end surface of the turntable 42;
the water spraying mechanism 4 further comprises three transmission gear shafts 44 rotatably connected to the bottom surface of the water storage tank 3, two sides of each transmission gear shaft 44 are provided with toothed plates 45 in a meshed manner, the toothed plates 45 are U-shaped, two ends of each toothed plate 45 are inserted into the bottom surface of the purification tank 1, the upper ends of the toothed plates 45 are fixedly connected with sliding plates 46, and the sliding plates 46 are provided with upper one-way valves 47;
the left side and the right side of the sliding plate 46 are symmetrically overlapped with water spraying frames 48, the water spraying frames 48 are fixed on the front side and the rear side of the inner wall of the purifying box 1, the two water spraying frames 48 form a water spraying cavity, a lower one-way valve 49 arranged on the bottom surface of the water storage tank 3 is arranged on the lower side of the sliding plate 46, and the lower end of the lower one-way valve 49 is connected with a water guide pipe 410;
the toothed plates 45 between every two of the three transmission gear shafts 44 are respectively provided with an I-shaped clamping plate 411 in a clamping manner, the I-shaped clamping plates 411 are rotatably connected to the inner wall of the water storage tank 3, and the rear end face of the right I-shaped clamping plate 411 is hinged with one end of the pull rod 43; each 'I' -shaped clamping plate 411 is respectively connected with the bottom of the corresponding toothed plate 45 on the corresponding side in a sliding way, drives the corresponding toothed plate 45 to lift, drives three sliding plates 46 to alternately move up and down in a group by being matched with three transmission gear shafts 44 while the two 'I' -shaped clamping plates 411 deflect up and down, ensures that water in the adjacent water spraying frames 48 is alternately sprayed out to form a plurality of groups of water walls, and sufficiently filters gas entering the purifying box 1 to filter and purify dust in the air.
An inclined deflector 412 is fixedly connected to the outer side of the water spray frame 48.
In this embodiment, as shown in fig. 4, 5, 6, 7 and 8, the impurity filtering mechanism 6 includes a fixed column 61 fixed on the left and right sides of the inner wall of the sealing frame 5, the fixed column 61 is at the rear side of the water spraying frame 48, a U-shaped groove 62 is provided on the side surface of the fixed column 61, a rotating tube 63 is sleeved on the outer side of the fixed column 61, two ends of the rotating tube 63 are respectively connected on the left and right sides of the inner wall of the sealing frame 5 in a rotating manner, a spring 64 is sleeved on the outer side of the rotating tube 63, one end of the spring 64 is fixed on the outer side of the rotating tube 63, a rotating sleeve 65 is fixedly connected on the other end of the spring 64, and the rotating sleeve 65 rotates on the outer side of the rotating tube 63; after the fixing frame 66 rotates forty-five degrees, the first limiting toothed plate 611 in the clockwise direction is clamped on one end of the U-shaped groove 62 again, at this time, the rotating sleeve 65 drives the spring 64 therein to rotate again under the action of the second motor 52 to store power, the filter plate 67 with dust after filtering the water source is rotated anticlockwise in a reciprocating manner, at this time, one end of the receiving plate 69 is hit through the protruding block 53 on the rotating rod 51 in a rotating state, and the dust filtered on the filter plate 67 is accelerated to shake off.
Twenty-four fixing frames 66 are fixedly connected to the outer side of the rotating tube 63, eight of the twenty-four fixing frames 66 are in a group, a filter plate 67 is hinged to the inner side of the fixing frame 66, a spring telescopic clamping block 68 is fixedly connected to one end of the filter plate 67, and one side of the spring telescopic clamping block 68 is inserted into the fixing frame 66;
one side of the fixed frame 66 far away from the rotating tube 63 is hinged with a bearing plate 69, a gear 610 is fixedly sleeved at the hinged position of the bearing plate 69, a limiting toothed plate 611 is meshed with the side surface of the gear 610, the limiting toothed plate 611 is inserted on the outer side of the rotating tube 63, and one end of the eight limiting toothed plates 611 far away from the gear 610 is abutted on the outer side of the fixed column 61;
a groove formed in the upper side of the limiting toothed plate 611 is in contact with one side, away from the fixed frame 66, of the spring telescopic clamping block 68, and a spring telescopic rod 612 is fixedly connected between the side surface of the limiting toothed plate 611 and the outer side of the rotating tube 63.
In this embodiment, as shown in fig. 1, 2, 3, 4 and 5, a rotating rod 51 is rotatably connected to the left and right sides of the inner wall of the sealing frame 5, the right end of the rotating rod 51 extends to the right side of the sealing frame 5 and is fixedly connected to a second motor 52, the second motor 52 is fixed to the right side of the sealing frame 5, and a plurality of protruding blocks 53 are fixedly connected to both ends of the side surface of the rotating rod 51;
the transmission disk 54 is fixedly sleeved at two ends of the middle part of the side surface of the rotating rod 51, the transmission belt 55 is sleeved on the outer side of the transmission disk 54 and the outer side of the rotating sleeve 65, and the partition plate 57 is fixedly connected to the bottom surface of the inner wall of the sealing frame 5.
In this embodiment, as shown in fig. 1, 2, 3, 4 and 5, a partition plate 56 is fixedly connected to the front side of the inner wall of the sealing frame 5, and the front side of the partition plate 56 is fixed to the top surface of the inclined baffle 412.
In this embodiment, as shown in fig. 1, 2 and 3, a waterproof and breathable film is provided at the air inlet end of the exhaust fan 2. The device is operated through air exhauster 2 and inhales the inside of purifying box 1 with the gas in the laboratory, and reduces the loss of the interior water source of purifying box 1 through waterproof ventilated membrane.
In the present embodiment, as shown in fig. 4 and 5, the partition plate 56 has an L-shape.
In this embodiment, as shown in fig. 2, 3 and 4, the shape of the water spraying frame 48 is Z-shaped, and the upper side of the inner wall of the water spraying frame 48 is subjected to corner cutting treatment, so that the water in the water spraying frame 48 is ensured to be sprayed more smoothly.
The application method and the advantages of the invention are as follows: the application method of the medical laboratory gas filtering and purifying system comprises the following working processes:
as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8: the device drives the rotating rod 51 to rotate anticlockwise through the second motor 52, so that the rotating rod 51 is matched with the driving belt 55 to drive the spiral spring 64 in the rotating sleeve 65 to store force, anticlockwise rotating force is applied to the rotating pipe 63, after the force storage of the spiral spring 64 is completed, sliding friction is generated between the driving belt 55 and the outer side of the rotating sleeve 65, then the device operates through the exhaust fan 2 to suck the gas in a laboratory into the purifying box 1, the first motor 41 drives the turntable 42 to continuously rotate to pull one end of the right H-shaped clamping plate 411 to deflect up and down, the toothed plates 45 on the two ends of the rotating plate are made to reciprocate up and down, when the toothed plates 45 drive the sliding plates 46 on the upper ends of the toothed plates to move up and down in the water spraying frames 48, negative pressure is generated in cavities formed by the two water spraying frames 48, the lower one-way valve 49 is matched with the water guiding pipe 410 to suck the water in the two water spraying frames 48 and the cavities formed by the inner walls of the purifying box 1, and then when the sliding plates 46 move down in the purifying box 48, the upper one-way valve 47 is opened, the lower one-way valve 47 on the sliding plate 46 is made to enable the two water spraying plates 48 to move down to move up and down in the water spraying frames 48 to form a water spraying layer to slowly due to the effect of the fact that the water spraying holes 48 are formed by the water spraying plates 48 and the water is sprayed down on the water in the water spraying frames 48;
the device drives three sliding plates 46 to alternately move up and down in a group by being matched with three transmission gear shafts 44 while deflecting up and down through the two I-shaped clamping plates 411, so that water in adjacent water spraying frames 48 is ensured to be sprayed alternately to form a plurality of groups of water walls, gas entering the purifying box 1 is filtered fully, and dust in the air is filtered and purified;
after the water sprayed from the water spraying frame 48 filters air, the water source is blocked by the isolation plate 56 to flow to the upper side of the inclined guide plate 412, then the water source flows to the bearing plate 69 and the filter plate 67 in a parabolic manner through the acceleration of the inclined guide plate 412, and the water source on the bearing plate 69 continuously flows to the filter plate 67 due to the inclination of the bearing plate 69, namely the device filters the water source adhered with dust through the filter plate 67, when more dust is filtered out of the filter plate 67, the impact force of the water source is increased, when the filter plate 67 is gradually blocked and deflected, the spring telescopic clamping blocks 68 are driven to shrink and separate from the grooves on the limit toothed plate 611, at the moment, the limit toothed plate 611 has a counterclockwise force for driving the rotary tube 63 under the action of the impact force of the water flow, and the limit toothed plate 611 slides along the U-shaped groove 62 on the surface of the fixed column 61 and moves to the side far away from the central axis of the fixed column 61, and the limit toothed plate 611 moves to drive the gear 610 to rotate clockwise to form a V shape with the bearing plate 69 through the movement of the limit toothed plate 611, so that the dust filtered out of the filter plate 67 in the fixed frame 66 is prevented from circulating into the water storage tank 3;
and after the fixing frame 66 rotates forty-five degrees, the first spacing toothed plate 611 in the clockwise direction is clamped on one end of the U-shaped groove 62 again, at this moment, the rotating sleeve 65 drives the spiral spring 64 in the U-shaped groove 62 again under the action of the second motor 52 to rotate and accumulate force, the filter plate 67 with dust after filtering a water source is rotated anticlockwise in a reciprocating manner, after the spacing toothed plate 611 meshed with the filter plate 67 with dust moves to one end of the U-shaped groove 62 again, the spacing toothed plate 611 is driven to reset under the action of the spring telescopic rod 612, the bearing plate 69 is pulled to deflect and open, and at this moment, the bump 53 on the rotating rod 51 is used for beating one end of the bearing plate 69, the dust filtered on the filter plate 67 is accelerated to shake down, and the dust after shake down falls into the cavity arranged on the rear side of the inner wall of the partition plate 57 and the sealing frame 5, and when the spacing toothed plate 611 is reset, the filter plate 67 is accelerated to deflect and reset under the action of self gravity and the reset of the reset spring telescopic block 68, and at this moment, one end of the spring telescopic block 68 is clamped in the groove on the spacing toothed plate 611 again, the device is driven to reciprocate so as to filter the water containing dust and the water source in the device, and the circulating time of the dust is increased.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A medical laboratory gas filtration purification system, includes purifying box (1), its characterized in that: the water tank is characterized in that exhaust fans (2) are arranged on openings on the left side and the right side of the purifying tank (1), a water storage tank (3) is detachably arranged on the bottom surface of the purifying tank (1), a water spraying mechanism (4) is arranged in the water storage tank (3), a sealing frame (5) is detachably arranged on the rear side of the purifying tank (1) and the rear side of the water storage tank (3), and the sealing frame (5), the water storage tank (3) and the purifying tank (1) form a cavity;
a filtering and impurity removing mechanism (6) is arranged in the sealing frame (5).
2. A medical laboratory gas filtration purification system according to claim 1, wherein: the water spraying mechanism (4) comprises a first motor (41) fixed on the front surface of the water storage tank (3), one end of a rotating shaft of the first motor (41) extends to the inside of the water storage tank (3) and is fixedly connected with a rotary table (42), and a pull rod (43) is connected to the rear end surface of the rotary table (42) in a rotary mode;
the water spraying mechanism (4) further comprises three transmission gear shafts (44) which are rotatably connected to the bottom surface of the water storage tank (3), two sides of each transmission gear shaft (44) are provided with toothed plates (45) in a meshed mode, the toothed plates (45) are U-shaped, two ends of each toothed plate (45) are inserted into the bottom surface of the purification tank (1), the upper ends of the toothed plates (45) are fixedly connected with sliding plates (46), and the sliding plates (46) are provided with upper one-way valves (47);
the water spraying frames (48) are symmetrically overlapped on the left side and the right side of the sliding plate (46), the water spraying frames (48) are fixed on the front side and the rear side of the inner wall of the purifying box (1), the two water spraying frames (48) form a water spraying cavity, a lower one-way valve (49) arranged on the bottom surface of the water storage box (3) is arranged on the lower side of the sliding plate (46), and the lower end of the lower one-way valve (49) is connected with a water guide pipe (410);
the tooth plates (45) between every two of the three transmission gear shafts (44) are respectively provided with an I-shaped clamping plate (411), the I-shaped clamping plates (411) are rotationally connected to the inner wall of the water storage tank (3), the rear end face of each I-shaped clamping plate (411) on the right side is hinged with one end of the pull rod (43), and each I-shaped clamping plate (411) is respectively connected with the bottom of the tooth plate (45) on the corresponding side in a sliding way and drives the corresponding tooth plate (45) to lift;
an inclined guide plate (412) is fixedly connected to the outer side of the water spraying frame (48).
3. A medical laboratory gas filtration purification system according to claim 2, wherein: the filtering impurity removing mechanism (6) comprises fixing columns (61) fixed on the left side and the right side of the inner wall of the sealing frame (5), the fixing columns (61) are arranged on the rear side of the water spraying frame (48), U-shaped grooves (62) are formed in the side faces of the fixing columns (61), rotating pipes (63) are sleeved on the outer sides of the fixing columns (61), two ends of each rotating pipe (63) are respectively connected to the left side and the right side of the inner wall of the sealing frame (5) in a rotating mode, a spring (64) is sleeved on the outer side of each rotating pipe (63), one end of each spring (64) is fixed on the outer side of each rotating pipe (63), a rotating sleeve (65) is fixedly connected to the other end of each spring (64), and each rotating sleeve (65) is rotated on the outer side of each rotating pipe (63);
twenty-four fixing frames (66) are fixedly connected to the outer side of the rotating tube (63), a filter plate (67) is hinged to the inner side of the fixing frames (66), a spring telescopic clamping block (68) is fixedly connected to one end of the filter plate (67), and one side of the spring telescopic clamping block (68) is inserted into the fixing frames (66);
one side of the fixed frame (66) far away from the rotating tube (63) is hinged with a bearing plate (69), a hinged part of the bearing plate (69) is fixedly sleeved with a gear (610), the side surface of the gear (610) is meshed with a limiting toothed plate (611), the limiting toothed plate (611) is inserted on the outer side of the rotating tube (63), and one ends of the eight limiting toothed plates (611) far away from the gear (610) are abutted on the outer side of the fixed column (61);
the groove formed in the upper side of the limiting toothed plate (611) is in contact with one side, far away from the fixing frame (66), of the spring telescopic clamping block (68), and a spring telescopic rod (612) is fixedly connected between the side surface of the limiting toothed plate (611) and the outer side of the rotating tube (63).
4. A medical laboratory gas filtration purification system according to claim 3, wherein: the rotary rod (51) is rotationally connected to the left side and the right side of the inner wall of the sealing frame (5), the right end of the rotary rod (51) extends to the right side of the sealing frame (5) and is fixedly connected with a second motor (52), the second motor (52) is fixed to the right side of the sealing frame (5), and a plurality of protruding blocks (53) are fixedly connected to the two ends of the side face of the rotary rod (51);
the two ends of the middle part of the side face of the rotating rod (51) are fixedly sleeved with a transmission disc (54), the outer side of the transmission disc (54) and the outer side of the rotating sleeve (65) are sleeved with a transmission belt (55), and the bottom face of the inner wall of the sealing frame (5) is fixedly connected with a separation plate (57).
5. A medical laboratory gas filtration purification system according to claim 4, wherein: the front side of the inner wall of the sealing frame (5) is fixedly connected with a separation plate (56), and the front side of the separation plate (56) is fixed on the top surface of the inclined guide plate (412).
6. A medical laboratory gas filtration purification system according to claim 1, wherein: the air inlet end of the exhaust fan (2) is provided with a waterproof and breathable film.
7. A medical laboratory gas filtration purification system according to claim 5, wherein: the shape of the isolation plate (56) is L-shaped.
8. A medical laboratory gas filtration purification system according to claim 2, wherein: the shape of the water spraying frame (48) is Z-shaped, and the upper side of the inner wall of the water spraying frame (48) is subjected to corner cutting treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310499464.0A CN116196713B (en) | 2023-05-06 | 2023-05-06 | Medical laboratory gas filtering and purifying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310499464.0A CN116196713B (en) | 2023-05-06 | 2023-05-06 | Medical laboratory gas filtering and purifying system |
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| Publication Number | Publication Date |
|---|---|
| CN116196713A true CN116196713A (en) | 2023-06-02 |
| CN116196713B CN116196713B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310499464.0A Active CN116196713B (en) | 2023-05-06 | 2023-05-06 | Medical laboratory gas filtering and purifying system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2045634A (en) * | 1979-03-26 | 1980-11-05 | Holmes B J | Screening apparatus |
| KR20060055007A (en) * | 2004-11-17 | 2006-05-23 | 주식회사 대우일렉트로닉스 | Water tank for liquid air-cleaner |
| CN204051315U (en) * | 2014-08-14 | 2014-12-31 | 浙江润洁环境科技有限公司 | A kind of water spray cleaner |
| CN111298560A (en) * | 2020-03-27 | 2020-06-19 | 重庆工程职业技术学院 | Spraying dust-settling and cooling device for building construction |
| CN215758167U (en) * | 2021-05-04 | 2022-02-08 | 李庭坤 | Dust device is cut to gauze mask cloth |
| CN115434412A (en) * | 2022-11-08 | 2022-12-06 | 西安基准方中建筑设计有限公司 | Purifier is collected to rainwater in sponge city |
-
2023
- 2023-05-06 CN CN202310499464.0A patent/CN116196713B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2045634A (en) * | 1979-03-26 | 1980-11-05 | Holmes B J | Screening apparatus |
| KR20060055007A (en) * | 2004-11-17 | 2006-05-23 | 주식회사 대우일렉트로닉스 | Water tank for liquid air-cleaner |
| CN204051315U (en) * | 2014-08-14 | 2014-12-31 | 浙江润洁环境科技有限公司 | A kind of water spray cleaner |
| CN111298560A (en) * | 2020-03-27 | 2020-06-19 | 重庆工程职业技术学院 | Spraying dust-settling and cooling device for building construction |
| CN215758167U (en) * | 2021-05-04 | 2022-02-08 | 李庭坤 | Dust device is cut to gauze mask cloth |
| CN115434412A (en) * | 2022-11-08 | 2022-12-06 | 西安基准方中建筑设计有限公司 | Purifier is collected to rainwater in sponge city |
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| Publication number | Publication date |
|---|---|
| CN116196713B (en) | 2023-07-18 |
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