CN116678051A - Air purification system for pathology department - Google Patents
Air purification system for pathology department Download PDFInfo
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- CN116678051A CN116678051A CN202310967717.2A CN202310967717A CN116678051A CN 116678051 A CN116678051 A CN 116678051A CN 202310967717 A CN202310967717 A CN 202310967717A CN 116678051 A CN116678051 A CN 116678051A
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- air inlet
- air
- connecting port
- filter
- exhaust
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- 230000007170 pathology Effects 0.000 title claims abstract description 30
- 238000004887 air purification Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 8
- 238000010827 pathological analysis Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001574 biopsy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
-
- 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
- F24F6/00—Air-humidification, e.g. cooling by humidification
-
- 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
-
- 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
- F24F8/90—Cleaning of purification apparatus
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air purification system of a pathology department, which comprises an air inlet, an air outlet, an air inlet pipeline and an air outlet pipeline, wherein an air inlet filter device is arranged between the air inlet and the air inlet pipeline, and a blower is arranged in the air inlet pipeline; the air inlet filter device comprises a shell and a rotation adjusting mechanism arranged in the shell; three connectors are arranged on the shell, filter plates are arranged on the connectors, and nest holes are densely distributed on the filter plates; the rotation adjusting mechanism is used for exchanging the positions of the filter plates at the first connecting port, the second connecting port and the third connecting port. Through the crisscross substitution of filter with three connector departments, the nest hole does not take the dust filter to replace the filter that original jam, and the air reverse flow after the filter that original jam was filtered blows off the dust that the nest hole accumulated and accesss to the external world, has reached behind the filter jam and need not dismantle can clear up, has greatly improved the live time of air inlet filter device and has last filterable efficiency, reduces the effect of energy consumption, cost.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an air purification system for a pathology department.
Background
The pathology department is one of important departments of large hospitals, and mainly bears pathological diagnosis works including biopsy, fine needle puncture cytology examination and the like to provide clear pathological diagnosis results for clinic, determine the nature of diseases and find out death reasons; therefore, the special job functions make the pathology department have high requirements on indoor air quality, and the air pumped into the room through the ventilation system is usually subjected to dust removal and humidity control treatment, so that the influence of dust and humidity in the air in the department on pathological diagnosis is avoided.
In the prior art, the air quality in the pathology department room is guaranteed, dust and dust particles in the air entering from the outside are treated on one hand, the treatment mode is to filter particles in the air by installing a coarse filter and a fine filter in an air inlet pipeline, the mode is good in initial purification effect, but as the time is long, more particles on the filter become more and more, the filter can be blocked after saturation, the filtration effect is extremely poor, wind resistance and energy consumption are increased, and meanwhile, the filter is replaced and cleaned frequently, so that labor cost is high.
The Chinese patent of the utility model, which is applied for the publication number CN209013370U,2019, 6 and 21, provides an air purifying device of a hospital pathology department, which is formed by a return air inlet dust collecting plate, a fan, a photo-hydrogen ion decomposing device, a pipeline, a high-energy negative ion generating and purifying device, a high-efficiency filter screen, an air quality collecting device and a control system; the novel air purifier has the technical effects of removing haze in a broad spectrum, dynamically sterilizing, efficiently decomposing gaseous pollutants and biological peculiar smell, reducing healthy air and the like, and solves the problem that the filter screen needs to be replaced after the air purifier is used for a long time.
On the other hand, pathology department needs to carry out pathological section, and staff is when slicing at the section platform section, and humidity in the pathology department is to be controlled in certain humidity range, and the humidity in pathology room is not high and leads to the medical staff very easily to produce static when slicing to pathology, needs medical staff to carefully handle according to experience usually, if indoor too dry then can not reach the section requirement, influences section efficiency, and it is long to consume, and the rejection rate is also high.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides an air purification system for a pathology department. According to the utility model, the air inlet filter device is arranged between the air inlet and the air inlet pipeline, and is provided with three connectors, wherein the filter plates are respectively arranged, the filter plates are staggered and replaced, the nest holes are not provided with dust filter plates to replace the original blocked filter plates, the filtered air of the original blocked filter plates reversely flows through the air inlet filter device, and dust accumulated in the nest holes is blown off to the outside, so that the air inlet filter device can be cleaned without disassembly after the filter plates are blocked, the service time of the air inlet filter device and the continuous filtering efficiency are greatly improved, and the effects of energy consumption and cost are reduced.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an air purification system of pathology department, includes control system, is located the indoor air inlet and the gas vent of pathology department, be equipped with the admission line on the air inlet, the gas vent communicates the exhaust duct, be equipped with the air inlet filter equipment between air inlet and the admission line, be equipped with the hair-dryer in the admission line, the hair-dryer is connected with control system electricity; the air inlet filter device comprises a shell and a rotation adjusting mechanism arranged in the shell; the shell is provided with a first connecting port, a second connecting port and a third connecting port, the first connecting port is communicated with one end of the air inlet pipeline, the second connecting port is communicated with the air inlet, and the third connecting port is communicated with the outside; the first connecting port, the second connecting port and the third connecting port are respectively provided with a filter plate, and the filter plates are provided with densely distributed nest holes; the rotation adjusting mechanism is connected with the filter plate, and the positions of the filter plate at the first connecting port, the second connecting port and the third connecting port are exchanged through the rotation adjusting mechanism.
Preferably, the rotation adjusting mechanism comprises a driving part, a crankshaft and a connecting rod; the length direction of the crankshaft is perpendicular to the plane where the first connecting port, the second connecting port and the third connecting port are located, the front end of the crankshaft is rotationally connected to the shell, and the rear end of the crankshaft is connected with the output end of the driving part; the three connecting rods are arranged, one ends of the three connecting rods are connected with the crankshaft, and the other ends of the three connecting rods are respectively connected with the filter plates at the first connecting port, the second connecting port and the third connecting port in a rotating way; the driving part is electrically connected with the control system.
Preferably, the rotary table is provided with a gear ring at the periphery, the output end of the driving motor is provided with a gear matched with the gear ring, and the rear end of the crankshaft penetrates through the rotary table and is rotationally connected with the rotary table through a bearing; the driving motor is electrically connected with the control system.
Preferably, the rotary table is provided with a limiting guide mechanism, the limiting guide mechanism comprises a connecting frame and a guide groove arranged on the rotary table, a guide block is arranged on the guide groove in a sliding mode, and the connecting frame is fixedly connected with the filter plate.
Preferably, the filter plate is sleeved with a rubber sealing sleeve.
Preferably, the first connecting port, the second connecting port and the third connecting port are respectively provided with a first limit sensor; and the first limit sensor is electrically connected with the control system.
Preferably, three limiting blocks are uniformly distributed on the outer edge of the turntable, and a second limiting sensor is arranged in the shell at a position corresponding to the limiting block; and the second limit sensor is electrically connected with the control system.
Preferably, the device also comprises a humidifying auxiliary pipeline and an air outlet positioned on the slicing table, wherein one side of the air inlet is provided with a side opening I; one end of the humidifying auxiliary pipeline is communicated with the side opening I, and the other end of the humidifying auxiliary pipeline is communicated with the air outlet; the humidifier and the electromagnetic valve are arranged on the humidifying auxiliary pipeline, and the humidifier is electrically connected with the control system through the electromagnetic valve; the air outlet is provided with a screen.
Preferably, the air exhaust device further comprises an air exhaust auxiliary pipe, wherein a side opening II is arranged on one side of the air exhaust port; an exhaust fan is arranged in the exhaust auxiliary pipe and is electrically connected with a control system; one end of the exhaust auxiliary pipe is communicated with the second side opening, and the other end of the exhaust auxiliary pipe is provided with an exhaust opening which is positioned above the slicing table.
Preferably, the exhaust auxiliary pipe is a telescopic pipe, a lifting cylinder is arranged on one side of the exhaust auxiliary pipe, a hoop is arranged on the exhaust auxiliary pipe, and the output end of the lifting cylinder is connected with the hoop.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) An air inlet filter device is arranged between the air inlet and the air inlet pipeline, the air inlet filter device is provided with a third connecting port, filter plates are arranged on the connecting ports, nest holes are densely distributed in the filter plates, most dust particles can be accumulated in the nest holes, the diameter of the nest holes is smaller than that of the dust particles, and air enters the room from the second connecting port through filtration.
(2) The filter plate with a large amount of dust particles accumulated at the first connecting port is transferred to the third connecting port, the filter plate at the original second connecting port is transferred to the first connecting port, the nest holes of the filter plate are free of dust, and the original filter plate is replaced to filter air; the original filter plate is turned to the third connecting port, so that the filtered air entering from the first connecting port reversely flows through the filter plate to blow off dust accumulated in the nest holes and lead the dust to the outside. The filter plate can be cleaned without disassembly after being blocked, so that the service time of the air inlet filter device and the continuous filtering efficiency are greatly improved, and the energy consumption and the cost are reduced.
(3) Rotating the crankshaft, retracting the filter plate away from the connecting port, rotating the filter plate to align the filter plate with the next connecting port, and continuously rotating the crankshaft, wherein the filter plate approaches to the connecting port; realizing the staggered replacement of the filter plates, replacing the filter plates with a large amount of dust and cleaning the filter plates with a large amount of dust.
(4) The filter board contracts under the effect of rotation adjustment mechanism and breaks away from the connector respectively, through spacing guiding mechanism for the filter board slides along the guide way and can not deflect, and the carousel rotates and takes the filter to rotate, and at this moment, the filter just aligns next connector, pushes the connector department along the guide way with the filter again through rotation adjustment mechanism.
(5) The rubber sealing sleeve is sleeved on the filter plate to seal the edge positions of the filter plate and the connecting port, so that leakage of air from one side is reduced.
(6) And the limit sensor is used for giving a signal alarm to the control system when the displacement of the filter plate is too large under the pushing of the rotation adjusting mechanism, and stopping the rotation adjusting mechanism in time so as to avoid the damage of the filter plate.
(7) And the second limiting sensor is used for controlling the control system to receive signals to control the driving motor to stop when one of the limiting sensors is contacted with the second limiting sensor, and the turntable stops rotating, so that the three filter plates are just aligned with the first connecting port, the second connecting port and the third connecting port respectively.
(8) The filtered air that the air inlet got into is through the humidification of the humidifier on the humidification auxiliary line, is arranged to the section bench from the air outlet, increases the humidity of the surrounding environment when slicing, reduces the production of static, improves slicing efficiency, reduces the rejection rate, and solenoid valve closes after the section finishes.
(9) The air outlet is provided with a screen, so that the falling of foreign matters is reduced.
(10) An exhaust auxiliary pipe is arranged on the slicing table, so that wet air is timely pumped away from the slicing table, and the humidity in a room is prevented from being influenced.
(11) The exhaust auxiliary pipe is a telescopic pipe, the extension of the exhaust auxiliary pipe is controlled through the lifting cylinder, the exhaust of the lower end is close to the slicing table, wet air can be timely sucked away, and overflow of the wet air is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of an intake air filter device;
FIG. 3 is a perspective view of a filter plate;
FIG. 4 is a perspective view showing the internal structure of the intake air filter device;
FIG. 5 is a schematic view of a rotation adjustment mechanism;
FIG. 6 is an enlarged view of FIG. 4 at A;
fig. 7 is a schematic illustration of a humidifying auxiliary duct arrangement;
fig. 8 is a schematic view of the exhaust auxiliary pipe arrangement.
Reference numerals illustrate:
1-an air inlet, 11-an air inlet pipeline, 12-a blower and 13-a side opening I;
2-exhaust port, 21-exhaust pipeline, 22-side opening two;
3-inlet filter device, 31-shell, 311-first connection port, 312-second connection port, 313-third connection port, 32-filter plate, 33-nest hole;
4-rotation adjusting mechanism, 41-driving part, 42-crankshaft, 43-connecting rod, 44-turntable, 441-gear ring, 442-limiting block, 45-driving motor and 46-gear;
5-limit guide mechanisms, 51-guide grooves, 52-guide blocks and 53-connecting frames;
6-rubber sealing sleeve;
7-humidifying auxiliary pipelines, 71-air outlets, 72-screens, 73-humidifiers and 74-electromagnetic valves;
8-an exhaust auxiliary pipe, 81-an exhaust fan, 82-an exhaust port, 83-a lifting cylinder and 84-a hoop;
9-a slicing table;
101-limit sensor I, 102-limit sensor II.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Examples
The utility model is further described below with reference to fig. 1-8, and as shown in fig. 1 and 2, the air purification system for the pathology department comprises a control system, an air inlet 1 positioned in the middle of the inside of the pathology department, and air outlets 2 positioned around the inside of the pathology department, wherein an air inlet pipeline 11 is arranged on the air inlet 1, the air outlets 2 are communicated with an air outlet pipeline 21, an air inlet filter device 3 is arranged between the air inlet 1 and the air inlet pipeline 11, a blower 12 is arranged in the air inlet pipeline 11, and the blower 12 is electrically connected with the control system; the air intake pipe 11 is used for entering the outside air, is blown to the air intake filtering device 3 by the blower 12, enters the pathology department room through the air inlet 1 after being filtered, and is discharged from the air outlet 2 to the air exhaust pipe 21.
As shown in fig. 1, 2 and 3, the intake air filtering device 3 includes a housing 31 and a rotation adjusting mechanism 4 provided in the housing 31; the shell 31 is provided with a first connecting port 311, a second connecting port 312 and a third connecting port 313, wherein the first connecting port 311 is communicated with one end of the air inlet pipeline 11, the second connecting port 312 is communicated with the air inlet 1, and the third connecting port 313 is communicated with the outside; the first connecting port 311, the second connecting port 312 and the third connecting port 313 are respectively provided with a filter plate 32, and the filter plates 32 are provided with nest holes 33 densely distributed; when air enters from the first connection port 311 and is filtered by the filter plate 32 thereon, most of dust particles are accumulated in the nest holes 33, the diameter of the nest holes 33 is smaller than that of the dust particles, and the air enters from the second connection port 312 into the room through the filtration.
The rotation adjustment mechanism 4 is connected to the filter plate 32, and positions of the filter plate 32 in the first connection port 311, the second connection port 312, and the third connection port 313 are exchanged by the rotation adjustment mechanism 4. By rotating the adjustment mechanism 4, the filter plate 32 at the first connection port 311 is rotated clockwise, the filter plate 32 at the third connection port 313 is rotated to the second connection port 312, and the filter plate 32 at the second connection port 312 is rotated to the first connection port 311.
The filter plate 32 with a large amount of dust particles accumulated at the first connecting port 311 is transferred to the third connecting port 313, the filter plate 32 at the second connecting port 312 is transferred to the first connecting port 311, the filter plate 32 does not have nest holes 33 and dust, and the filter plate 32 replaces the original filter plate 32 to filter air; the original filter plate 32 is turned to the third connection port 313, and the filtered air introduced from the first connection port 311 flows through the filter plate 32 in the opposite direction, so that dust accumulated in the nest holes 33 is blown off to the outside. The filter plate 32 can be cleaned without disassembly after being blocked, so that the service time of the air inlet filter device 3 and the continuous filtering efficiency are greatly improved, and the energy consumption and the cost are reduced.
As shown in fig. 2, 4 and 5, the rotation adjusting mechanism 4 includes a driving portion 41, a crankshaft 42, and a connecting rod 43; the length direction of the crankshaft 42 is perpendicular to the plane where the first connecting port 311, the second connecting port 312 and the third connecting port 313 are located, the front end of the crankshaft 42 is rotatably connected to the housing 31, and the rear end is connected to the output end of the driving part 41; the three connecting rods 43 are arranged, one ends of the three connecting rods 43 are connected with the crankshaft 42, and the other ends of the three connecting rods are respectively and rotatably connected with the filter plates 32 at the first connecting port 311, the second connecting port 312 and the third connecting port 313; the driving section 41 is electrically connected to a control system.
The driving part 41 is controlled to start by the control system, the crankshaft 42 is rotated, the connecting rods 43 are connected with the journals on the crankshaft 42, the three connecting rods 43 are staggered by 120 degrees, and similarly, the first connecting port 311, the second connecting port 312 and the third connecting port 313 are also staggered by 120 degrees; after the crankshaft 42 rotates, the filter plate 32 leaves the connecting port and retracts, after the filter plate 32 rotates 120 degrees, the crankshaft 42 continues to rotate, and the filter plate 32 approaches the connecting port and corresponds to the connecting port respectively; the staggered replacement of the filter plates 32 is achieved, the replacement of the filter plates 32 with a large amount of dust accumulated, and the cleaning of the filter plates 32 with a large amount of dust accumulated.
As shown in fig. 2, 4 and 5, the air purification system further comprises a turntable 44 and a driving motor 45, wherein a gear ring 441 is arranged on the periphery of the turntable 44, a gear 46 matched with the gear ring 441 is arranged at the output end of the driving motor 45, and the rear end of a crankshaft 42 penetrates through the turntable 44 and is in rotary connection with the turntable 44 through a bearing; the drive motor 45 is electrically connected to the control system.
As shown in fig. 4 and 6, the turntable 44 is provided with a limit guide mechanism 5, the limit guide mechanism 5 comprises a connecting frame 53 and a guide groove 51 arranged on the turntable 44, the guide groove 51 is provided with a guide block 52 in a sliding manner, and the connecting frame 53 is fixedly connected with the filter plate 32.
The filter plates 32 are contracted under the action of the rotation adjusting mechanism 4 to be separated from the connection ports respectively, the filter plates 32 slide along the guide grooves 51 without deflection through the limiting guide mechanism 5, the turntable 44 rotates 120 degrees to bring the filter plates 32 to rotate 120 degrees, at the moment, the filter plates 32 are just aligned with the next connection port, and the filter plates 32 are pushed to the connection ports along the guide grooves 51 through the rotation adjusting mechanism 4.
As shown in fig. 3, the rubber sealing sleeve 6 is sleeved on the filter plate 32 to seal the edge position of the filter plate 32 and the connecting port, so that leakage of air from one side is reduced.
As shown in fig. 2, the first connection port 311, the second connection port 312 and the third connection port 313 are respectively provided with a first limit sensor 101; the first limit sensor 101 is electrically connected with the control system. When the filter plate 32 is pushed to the connection port under the action of the rotation adjusting mechanism 4, if the displacement is too large, the filter plate 32 contacts the first limit sensor 101, the control system alarms, and the rotation adjusting mechanism 4 is stopped in time, so that the filter plate 32 is prevented from being damaged.
As shown in fig. 2, three limiting blocks 442 are uniformly distributed on the upper outer edge of the turntable 44, and a second limiting sensor 102 is arranged in the shell 31 at a position corresponding to the limiting blocks 442; the second limit sensor 102 is electrically connected with the control system. When the turntable 44 rotates, one of the three uniformly-distributed limiting blocks 442 is contacted with the second limiting sensor 102, the control system receives a signal to control the driving motor 45 to stop, the turntable 44 stops rotating, and at the moment, the three filter plates 32 rotate 120 degrees and are just aligned with the first connecting port 311, the second connecting port 312 and the third connecting port 313.
As shown in fig. 1 and 7, the air purification system further comprises a humidifying auxiliary pipeline 7 and an air outlet 71 positioned on the slicing table 9, wherein one side of the air inlet 1 is provided with a side opening 13; one end of the humidifying auxiliary pipeline 7 is communicated with the side opening I13, and the other end is communicated with the air outlet 71; the humidifying auxiliary pipeline 7 is provided with a humidifier 73 and an electromagnetic valve 74, and the humidifier 73 is electrically connected with a control system through the electromagnetic valve 74; the air outlet 71 is provided with a screen 72 to reduce the drop of foreign matters.
When slicing is needed, the control system opens the electromagnetic valve 74, filtered air entering through the air inlet 1 passes through the humidifying auxiliary pipeline 7 from the side opening I13, the air is humidified through the humidifier 73 and is discharged onto the slicing table 9 from the air outlet 71, the humidity of the surrounding environment during slicing is increased, the generation of static electricity is reduced, the slicing efficiency is improved, the rejection rate is reduced, and the electromagnetic valve 74 is closed after slicing is finished.
As shown in fig. 1 and 8, the air exhaust device further comprises an air exhaust auxiliary pipe 8, and a side opening two 22 is arranged on one side of the air exhaust port 2; an exhaust fan 81 is arranged in the exhaust auxiliary pipe 8, and the exhaust fan 81 is electrically connected with a control system; one end of the exhaust auxiliary pipe 8 is communicated with the second side opening 22, the other end of the exhaust auxiliary pipe is provided with an exhaust opening 82, and the exhaust opening 82 is positioned above the slicing table 9.
The slicing table 9 is provided with an exhaust auxiliary pipe 8, wet air is timely pumped away from the slicing table 9, an exhaust fan 81 is controlled to be started through a control system, the wet air is discharged from an exhaust opening 82 to a side opening two 22 through the exhaust auxiliary pipe 8 and then is discharged through an exhaust port 2, the slicing table 9 is humidified through a humidifying auxiliary pipe 7, and the wet air needs to be timely discharged to avoid affecting indoor humidity.
As shown in fig. 8, the air exhaust auxiliary pipe 8 is a telescopic pipe, a lifting cylinder 83 is arranged on one side of the air exhaust auxiliary pipe 8, a hoop 84 is arranged on the air exhaust auxiliary pipe 8, and the output end of the lifting cylinder 83 is connected with the hoop 84. The lifting cylinder 83 controls the extension of the exhaust auxiliary pipe 8, and the exhaust air at the lower end is close to the slicing table 9, so that wet air can be timely sucked away, and the overflow of the wet air is greatly reduced.
In the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", etc. refer to the orientation or positional relationship based on that shown in the drawings, and are merely for the purpose of describing the present utility model and do not require that the present utility model must be constructed or operated in a specific orientation, and thus should not be construed as limiting the present utility model. "connected" and "connected" in the present utility model are to be understood broadly, and may be, for example, connected or detachably connected; the connection may be direct or indirect through intermediate members, and the specific meaning of the terms may be understood in detail by those skilled in the art.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification and equivalent changes to the above-mentioned embodiments according to the technical substance of the present utility model are still within the protection scope of the technical solution of the present utility model.
Claims (10)
1. The utility model provides an air purification system of pathology department, includes control system, is located the indoor air inlet (1) and gas vent (2) of pathology department, be equipped with air inlet pipe (11) on air inlet (1), gas vent (2) intercommunication exhaust pipe (21), a serial communication port, be equipped with air inlet filter equipment (3) between air inlet (1) and air inlet pipe (11), be equipped with hair-dryer (12) in air inlet pipe (11), hair-dryer (12) are connected with control system electricity;
the air inlet filter device (3) comprises a shell (31) and a rotation adjusting mechanism (4) arranged in the shell (31);
the shell (31) is provided with a first connecting port (311), a second connecting port (312) and a third connecting port (313), the first connecting port (311) is communicated with one end of the air inlet pipeline (11), the second connecting port (312) is communicated with the air inlet (1), and the third connecting port (313) is communicated with the outside; the first connecting port (311), the second connecting port (312) and the third connecting port (313) are respectively provided with a filter plate (32), and the filter plates (32) are provided with densely distributed nest holes (33);
the rotation adjusting mechanism (4) is connected with the filter plate (32), and the positions of the filter plate (32) at the first connecting port (311), the second connecting port (312) and the third connecting port (313) are exchanged through the rotation adjusting mechanism (4).
2. A pathology department air purification system according to claim 1, characterized in that the rotation adjustment mechanism (4) comprises a driving part (41), a crankshaft (42) and a connecting rod (43); the length direction of the crankshaft (42) is perpendicular to the planes of the first connecting port (311), the second connecting port (312) and the third connecting port (313), the front end of the crankshaft (42) is rotationally connected to the shell (31), and the rear end of the crankshaft is connected with the output end of the driving part (41);
the three connecting rods (43) are arranged, one ends of the three connecting rods (43) are connected with the crankshaft (42), and the other ends of the three connecting rods are respectively and rotatably connected with the filter plates (32) at the first connecting ports (311), the second connecting ports (312) and the third connecting ports (313);
the driving part (41) is electrically connected with a control system.
3. The air purification system of the pathology department according to claim 2, further comprising a rotary table (44) and a driving motor (45), wherein a gear ring (441) is arranged on the periphery of the rotary table (44), a gear (46) matched with the gear ring (441) is arranged at the output end of the driving motor (45), and the rear end of the crankshaft (42) penetrates through the rotary table (44) and is in rotary connection with the rotary table (44) through a bearing;
the driving motor (45) is electrically connected with the control system.
4. A pathology department air purification system according to claim 3, wherein the turntable (44) is provided with a limit guide mechanism (5), the limit guide mechanism (5) comprises a connecting frame (53) and a guide groove (51) arranged on the turntable (44), the guide groove (51) is provided with a guide block (52) in a sliding manner, and the connecting frame (53) is fixedly connected with the filter plate (32).
5. A pathology air purification system according to claim 1, characterized in that the filter plate (32) is covered with a rubber sealing sleeve (6).
6. The air purification system of a pathology department according to claim 1, wherein the first connection port (311), the second connection port (312) and the third connection port (313) are respectively provided with a first limit sensor (101); and the first limit sensor (101) is electrically connected with the control system.
7. A pathology department air purification system according to claim 3, wherein three limiting blocks (442) are uniformly distributed on the outer edge of the turntable (44), and a second limiting sensor (102) is arranged in the shell (31) at a position corresponding to the limiting blocks (442); and the second limit sensor (102) is electrically connected with the control system.
8. The air purification system of a pathology department according to claim 1, further comprising a humidifying auxiliary pipeline (7) and an air outlet (71) positioned on the slicing table (9), wherein one side of the air inlet (1) is provided with a side opening I (13);
one end of the humidifying auxiliary pipeline (7) is communicated with the side opening I (13), and the other end of the humidifying auxiliary pipeline is communicated with the air outlet (71); a humidifier (73) and an electromagnetic valve (74) are arranged on the humidifying auxiliary pipeline (7), and the humidifier (73) is electrically connected with a control system through the electromagnetic valve (74);
the air outlet (71) is provided with a screen (72).
9. The air purification system of a pathology department according to claim 8, further comprising an exhaust auxiliary pipe (8), wherein one side of the exhaust port (2) is provided with a second side opening (22); an exhaust fan (81) is arranged in the exhaust auxiliary pipe (8), and the exhaust fan (81) is electrically connected with a control system;
one end of the exhaust auxiliary pipe (8) is communicated with the second side opening (22), the other end of the exhaust auxiliary pipe is provided with an exhaust opening (82), and the exhaust opening (82) is positioned above the slicing table (9).
10. The air purification system of a pathology department according to claim 9, wherein the air exhaust auxiliary pipe (8) is a telescopic pipe, a lifting cylinder (83) is arranged on one side of the air exhaust auxiliary pipe (8), a hoop (84) is arranged on the air exhaust auxiliary pipe (8), and the output end of the lifting cylinder (83) is connected with the hoop (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310967717.2A CN116678051B (en) | 2023-08-03 | 2023-08-03 | Air purification system for pathology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310967717.2A CN116678051B (en) | 2023-08-03 | 2023-08-03 | Air purification system for pathology department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116678051A true CN116678051A (en) | 2023-09-01 |
| CN116678051B CN116678051B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310967717.2A Active CN116678051B (en) | 2023-08-03 | 2023-08-03 | Air purification system for pathology department |
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| Country | Link |
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| CN (1) | CN116678051B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006073919A (en) * | 2004-09-06 | 2006-03-16 | Fujitsu Ltd | Cleaning method and equipment of filter |
| JP2008116139A (en) * | 2006-11-06 | 2008-05-22 | Hitachi Appliances Inc | Air conditioner |
| CN107676917A (en) * | 2017-10-25 | 2018-02-09 | 四川特空科技有限公司 | A kind of more filtering net air filters based on heat exchanger |
| CN111750479A (en) * | 2019-03-28 | 2020-10-09 | 苏州三星电子有限公司 | Heat exchanger and fresh air system |
| CN112535919A (en) * | 2020-12-21 | 2021-03-23 | 成都鸣诺科技有限公司 | Self-cleaning filter screen device and electric facility comprising same |
-
2023
- 2023-08-03 CN CN202310967717.2A patent/CN116678051B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006073919A (en) * | 2004-09-06 | 2006-03-16 | Fujitsu Ltd | Cleaning method and equipment of filter |
| JP2008116139A (en) * | 2006-11-06 | 2008-05-22 | Hitachi Appliances Inc | Air conditioner |
| CN107676917A (en) * | 2017-10-25 | 2018-02-09 | 四川特空科技有限公司 | A kind of more filtering net air filters based on heat exchanger |
| CN111750479A (en) * | 2019-03-28 | 2020-10-09 | 苏州三星电子有限公司 | Heat exchanger and fresh air system |
| CN112535919A (en) * | 2020-12-21 | 2021-03-23 | 成都鸣诺科技有限公司 | Self-cleaning filter screen device and electric facility comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116678051B (en) | 2023-09-22 |
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