CN114413376B - Dissecting room with negative pressure control device - Google Patents
Dissecting room with negative pressure control device Download PDFInfo
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- CN114413376B CN114413376B CN202111644570.0A CN202111644570A CN114413376B CN 114413376 B CN114413376 B CN 114413376B CN 202111644570 A CN202111644570 A CN 202111644570A CN 114413376 B CN114413376 B CN 114413376B
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- Prior art keywords
- room
- purifying
- groove
- dissecting
- negative pressure
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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
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
-
- 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
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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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
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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
- F24F8/108—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
- F24F8/10—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
- F24F8/117—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 wet filtering
- F24F8/133—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 wet filtering by direct contact with liquid, e.g. with sprayed liquid
-
- 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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/13—Dispensing or storing means for active compounds
- A61L2209/134—Distributing means, e.g. baffles, valves, manifolds, nozzles
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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
Abstract
The invention discloses an dissecting room with a negative pressure control device, which comprises a dissecting room, wherein a dissecting table is arranged in the dissecting room, the dissecting room further comprises a purifying room and a sterilizing room, the purifying room comprises a tool cavity and a purifying cavity, a first driving motor is fixedly arranged in the sterilizing room, an output shaft of the first driving motor is connected with a driving plate in a transmission way, and left arc-shaped grooves distributed in a circumferential array are formed in the driving plate. According to the invention, under the action of the negative pressure fan, air in the dissecting room is pumped into the purifying room, the purifying air flows in the ventilating duct, meanwhile, the booster pump sends out the sterilizing liquid in the sterilizing liquid box through the hose and the liquid outlet pipe, and the sterilizing liquid is atomized and sprayed out through the high-pressure spray nozzle to contact with the purifying air so as to sterilize the air, and meanwhile, the first driving motor drives the driving plate to rotate, so that the position of the high-pressure spray nozzle is changed, the spraying area of the high-pressure spray nozzle is enlarged, the contact area of the sterilizing liquid and the purifying air is enlarged, and the sterilizing effect is improved.
Description
Technical Field
The invention relates to the technical field of dissecting rooms, in particular to a dissecting room with a negative pressure control device.
Background
The dissecting room is one for teaching, researching or analyzing diseases and is one equipment for pumping air to environment and making the air pressure lower than that of environment.
In order to ensure the authenticity and accuracy of teaching, research and analysis results, it is important to provide a stable environment for users, so that the environment requirement on the dissecting room is generally higher, for example, the air purification requirement on the dissecting room is that fresh air needs to be replaced in the dissecting room regularly, and the dissecting room keeps clean air, so that the dissecting room with the negative pressure control device is beneficial to various works, and the ventilation efficiency of the dissecting room is improved.
Disclosure of Invention
In order to solve the technical problems mentioned in the background art, an anatomic house with a negative pressure control device is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a take negative pressure controlling means's dissect room, includes dissects the room, dissect the inside dissecting table that is equipped with of room, still include clean room and disinfection room, the clean room includes instrument chamber and clean chamber, dissect between room, clean room and the disinfection room to and through logical groove intercommunication respectively between instrument chamber and the clean chamber, install negative pressure fan on the logical groove, through the air flue intercommunication between the logical groove in disinfection room both sides, fixed mounting has first driving motor in the disinfection room, first driving motor's output shaft transmission is connected with the drive plate, the left arc wall that is circumference array distribution has been seted up on the drive plate, the right arc wall that is circumference array distribution has been seted up on the air flue, the overlap department of left arc wall and right arc wall has pegged graft the drain pipe, the drain pipe stretches into the inside one end intercommunication of air flue and has high-pressure shower nozzle, be equipped with the antiseptic solution case in the disinfection room, the other end and the antiseptic solution case intercommunication of drain pipe.
As a further description of the above technical solution:
the utility model discloses a cleaning device, including clean chamber, instrument intracavity, the clean chamber both sides glue to have the rubber layer, both sides be equipped with the extrusion between the rubber layer to connect and be located the both sides and lead to the purification subassembly between the groove, purification subassembly includes filter screen and activated carbon sheet, purification subassembly bottom is connected with the elevating platform, clean chamber internally mounted has first drive screw and the guide pillar that pass the elevating platform, instrument intracavity fixed mounting has the second driving motor who is connected with first drive screw transmission.
As a further description of the above technical solution:
the top and the bottom of the tool cavity are respectively provided with an upper belt transmission mechanism and a lower belt transmission mechanism, a third driving motor in transmission connection with the upper belt transmission mechanism is fixedly arranged on the outer side of the dissecting room, the third driving motor is in transmission connection with the lower belt transmission mechanism through a belt, and a plurality of purification assemblies are arranged between the upper belt transmission mechanism and the lower belt transmission mechanism.
As a further description of the above technical solution:
the tool comprises a tool cavity, and is characterized in that an electric telescopic rod is fixedly arranged on one side of the tool cavity, a connecting rod is fixedly connected to the free end of the electric telescopic rod, clamping plates are sleeved on two sides of the horizontal end of the connecting rod, a double-shaft motor is fixedly arranged on the horizontal end of the connecting rod, a second transmission screw rod penetrating through the clamping plates on two sides is connected to two ends of the double-shaft motor in a transmission mode, and threads of the second transmission screw rods on two ends are opposite in rotation direction.
As a further description of the above technical solution:
the utility model discloses a clean room, including the room that dissects, dissects room, clean room and disinfection room, the clean room separates through the diaphragm, forms tool chamber and clean chamber, logical groove is including offering first logical groove, second logical groove and the third logical groove on three vertical ends of T shaped plate to and offered the fourth logical groove on the diaphragm, dissect room and clean chamber, disinfect room between through first logical groove and the third logical groove intercommunication respectively, clean chamber and disinfect room between through second logical groove intercommunication, through the air duct intercommunication between second logical groove and the third logical groove, through fourth logical groove intercommunication between tool chamber and the clean chamber, and fourth logical groove holds the purification subassembly business turn over.
As a further description of the above technical solution:
the liquid outlet end of the disinfectant tank is communicated with a booster pump, the other end of the liquid outlet pipe is communicated with a hose, and the free end of the hose is connected with the output end of the booster pump through a four-way joint.
As a further description of the above technical solution:
the upper belt transmission mechanism and the lower belt transmission mechanism respectively comprise a first belt and a second belt, torsion spring fixing components for fixing the purification components are respectively arranged on the first belt and the second belt, each torsion spring fixing component comprises a cross rod fixedly connected to the belt, and two ends of each cross rod are connected with vertical rods through torsion springs in a rotating mode.
As a further description of the above technical solution:
the bottom of the purification component is provided with an iron plate connected with the filter screen and the activated carbon plate, an electromagnet is arranged on the lifting table, and the electromagnet is electrified and magnetic and is connected with the iron plate, so that the lifting table drives the purification component to move in the vertical direction.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, under the action of the negative pressure fan, air in the dissecting room is pumped into the purifying room, peculiar smell and impurities in the air are removed through the purifying component and then enter the ventilating duct, the purifying air flows in the ventilating duct, meanwhile, the sterilizing liquid in the sterilizing liquid box is sent out through the hose and the liquid outlet pipe by the booster pump and atomized and sprayed out through the high-pressure spray nozzle to be contacted with the purifying air for sterilizing the air, meanwhile, the first driving motor drives the driving plate to rotate, the driving plate drives the liquid outlet pipe to slide in the left arc-shaped groove and the right arc-shaped groove, the position of the high-pressure spray nozzle is changed, the spraying area of the high-pressure spray nozzle is enlarged, the contact area of the sterilizing liquid and the purifying air is increased, the sterilizing effect is improved, and the ventilation efficiency is improved.
2. According to the invention, the clamping plates are driven to move to two sides of the purification assembly by the electric telescopic rod driving connecting rod, then, the second transmission screw is driven to rotate by the double-shaft motor, the clamping plates at the two sides are relatively close to each other to clamp the purification assembly, then, the electric telescopic rod driving connecting rod drives the purification assembly to move towards the direction close to the fourth groove until the purification assembly arrives above the fourth groove, the double-shaft motor is driven to rotate reversely, the clamping plates are separated from contact with the purification assembly, the purification assembly descends to the lifting table through the fourth groove under the action of gravity, then, the electromagnet is electrified and is connected with the iron plate, the purification assembly is fixed on the lifting table, then, the first transmission screw is driven to rotate by the second driving motor, the lifting table is driven to drive the purification assembly to descend to the bottom of the purification cavity, and the purification assembly is convenient to automatically replace and install.
Drawings
FIG. 1 illustrates a schematic top view of an anatomic house with a negative pressure control device provided in accordance with an embodiment of the present invention;
FIG. 2 illustrates a schematic diagram of a clean room of an anatomic house with a negative pressure control device in accordance with an embodiment of the present invention;
FIG. 3 shows a schematic distribution diagram of a right arc-shaped slot of an anatomic house with a negative pressure control device provided according to an embodiment of the present invention;
FIG. 4 illustrates a schematic side view of an anatomic house with a negative pressure control device provided in accordance with an embodiment of the present invention;
FIG. 5 illustrates an enlarged partial schematic view of a disinfection chamber of an anatomic house with a negative pressure control device provided in accordance with an embodiment of the present invention;
FIG. 6 illustrates a schematic top view of a splint for an anatomical house having a negative pressure control device according to an embodiment of the invention;
FIG. 7 illustrates a schematic front view of a drive plate of an anatomic house with a negative pressure control device provided in accordance with an embodiment of the present invention;
fig. 8 shows an enlarged schematic view of an anatomic house with a negative pressure control device according to an embodiment of the present invention.
Legend description:
101. an anatomic chamber; 102. a clean room; 1021. a tool cavity; 1022. a purification chamber; 103. a sterilization chamber; 2. a negative pressure fan; 3. a guide post; 4. a lifting table; 5. a first drive screw; 6. a filter screen; 7. an activated carbon plate; 8. a rubber layer; 9. a second through slot; 10. a high pressure nozzle; 11. an air duct; 12. a third through slot; 13. a T-shaped plate; 14. an dissecting table; 15. a disinfectant tank; 16. a booster pump; 17. a four-way joint; 18. a hose; 19. a liquid outlet pipe; 20. a first driving motor; 21. a driving plate; 22. an upper belt transmission mechanism; 23. a clamping plate; 24. a connecting rod; 25. an electric telescopic rod; 26. a lower belt drive mechanism; 27. a second driving motor; 28. a fourth slot; 29. a biaxial motor; 30. a second drive screw; 31. a right arc-shaped groove; 32. a left arc-shaped groove; 33. a third driving motor; 34. a third belt; 35. and a torsion spring fixing component.
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 can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-8, the present invention provides a technical solution: the dissecting room with the negative pressure control device comprises a dissecting room 101, wherein a dissecting table 14 is arranged in the dissecting room 101, a purifying room 102 and a sterilizing room 103 are further arranged, the purifying room 102 comprises a tool cavity 1021 and a purifying cavity 1022, the dissecting room 101, the purifying room 102 and the sterilizing room 103 are respectively communicated through a through groove, a negative pressure fan 2 is arranged on the through groove, two side through grooves of the sterilizing room 103 are communicated through a ventilating duct 11, the dissecting room is separated by a T-shaped plate 13 to form the dissecting room 101, the purifying room 102 and the sterilizing room 103, the purifying room 102 is separated by a transverse plate to form the tool cavity 1021 and the purifying room 1022, the through groove comprises a first through groove, a second through groove 9 and a third through groove 12 which are formed in three vertical ends of the T-shaped plate 13, and a fourth through groove 28 which is formed in the transverse plate, the dissecting room 101, the purifying room 1022 and the sterilizing room 103 are respectively communicated through the first through groove and the fourth through groove 12, the purifying room 1022 and the sterilizing room 103 are communicated through the second through the through groove 9, the second through groove 9 and the third through groove 12, the tool cavity 1022 and the fourth through groove 28 are respectively formed in the through groove 28;
the disinfection room 103 is internally and fixedly provided with a first driving motor 20, an output shaft of the first driving motor 20 is connected with a driving plate 21 in a transmission way, a left arc-shaped groove 32 distributed in a circumferential array is formed in the driving plate 21, a right arc-shaped groove 31 distributed in a circumferential array is formed in the ventilating duct 11, a liquid outlet pipe 19 is inserted in the overlapped part of the left arc-shaped groove 32 and the right arc-shaped groove 31, one end of the liquid outlet pipe 19 extending into the ventilating duct 11 is communicated with a high-pressure spray head 10, a disinfection liquid tank 15 is arranged in the disinfection room 103, the other end of the liquid outlet pipe 19 is communicated with the disinfection liquid tank 15, a booster pump 16 is communicated with the liquid outlet end of the disinfection liquid tank 15, a hose 18 is communicated with the other end of the liquid outlet pipe 19, and the free end of the hose 18 is connected with the output end of the booster pump 16 through a four-way 17;
under the action of the negative pressure fan 2, air in the dissecting chamber 101 is pumped into the purifying chamber 102, peculiar smell and impurities in the air are removed through the purifying component, then the air enters the ventilating duct 11, the purifying air flows in the ventilating duct 11, meanwhile, the sterilizing liquid in the sterilizing liquid tank 15 is sent out through the hose 18 and the liquid outlet pipe 19 by the booster pump 16 and is atomized and sprayed out through the high-pressure spray nozzle 10, the sterilizing liquid contacts with the purifying air, the air is sterilized, meanwhile, the first driving motor 20 drives the driving plate 21 to rotate, the driving plate 21 drives the liquid outlet pipe 19 to slide in the left arc-shaped groove 32 and the right arc-shaped groove 31, the position of the high-pressure spray nozzle 10 is changed, the spraying area of the high-pressure spray nozzle 10 is enlarged, the contact area of the sterilizing liquid and the purifying air is increased, and the sterilizing effect is improved.
Referring to fig. 1 and 2, rubber layers 8 are glued on two sides of a purifying cavity 1022, a purifying component squeezed between through grooves on two sides is arranged between the rubber layers 8 on two sides, the purifying component comprises a filter screen 6 and an activated carbon plate 7, the bottom of the purifying component is connected with a lifting table 4, the bottom of the purifying component is provided with an iron plate connected with the filter screen 6 and the activated carbon plate 7, an electromagnet is arranged on the lifting table 4 and is electrified and magnetized and connected with the iron plate so that the lifting table 4 drives the purifying component to move in the vertical direction, a first driving screw 5 and a guide pillar 3 penetrating through the lifting table 4 are arranged in the purifying cavity 1022, a second driving motor 27 in driving connection with the first driving screw 5 is fixedly arranged in the tool cavity 1021, and a box door matched with the tool cavity 1021 and the purifying cavity 1022 is arranged on the outer side of the dissecting room so as to take and place the purifying component;
the old purification assembly is taken out of the purification cavity 1022 firstly, then, when the new purification assembly passes through the fourth groove 28 and contacts with the top of the lifting table 4, the electromagnet is electrified and connected with the iron plate, the purification assembly is fixed on the lifting table 4, then, the first transmission screw 5 is driven to rotate by the second driving motor 27, and the lifting table 4 is driven to drive the purification assembly to descend to the bottom of the purification cavity 1022 according to the threaded transmission principle, so that the purification assembly is convenient to install, and the purification assembly is simple in structure and convenient to operate.
Referring to fig. 2 and 4, an upper belt transmission mechanism 22 and a lower belt transmission mechanism 26 are respectively installed at the top and bottom of a tool cavity 1021, a third driving motor 33 in transmission connection with the upper belt transmission mechanism 22 is fixedly installed on the outside of the dissected room, the third driving motor 33 and the lower belt transmission mechanism 26 are in transmission connection through a belt III 34, a plurality of purifying components are arranged between the upper belt transmission mechanism 22 and the lower belt transmission mechanism 26, the upper belt transmission mechanism 22 and the lower belt transmission mechanism 26 respectively comprise a belt I and a belt II, torsion spring fixing components 35 for fixing the purifying components are respectively installed on the belt I and the belt II, the torsion spring fixing components 35 comprise a cross rod fixedly connected to the belt, and two ends of the cross rod are rotationally connected with a vertical rod through torsion springs;
the novel purification assembly is driven to move through the upper belt transmission mechanism 22 and the lower belt transmission mechanism 26 so as to work together with the clamping plate 23, the novel purification assembly is continuously fed into the purification cavity 1022, and automatic replacement of the purification assembly is achieved, wherein under the action of the torsion spring, the vertical rod clamps the purification assembly, the purification assembly is kept in a vertical state all the time in the moving process, when external force is received, the vertical rod is opened outwards, and after the purification assembly is separated from the torsion spring fixing assembly 35, the vertical rod returns to the original position under the action of the torsion spring.
Referring to fig. 2, an electric telescopic rod 25 is fixedly installed on one side of a tool cavity 1021, a connecting rod 24 is fixedly connected to the free end of the electric telescopic rod 25, clamping plates 23 are sleeved on two sides of the horizontal end of the connecting rod 24, a double-shaft motor 29 is fixedly installed on the horizontal end of the connecting rod 24, two ends of the double-shaft motor 29 are in transmission connection with second transmission screw rods 30 penetrating through the clamping plates 23 on two sides, and the screw threads of the second transmission screw rods 30 on two ends are opposite in rotation direction;
firstly, the connecting rod 24 is driven by the electric telescopic rod 25 to drive the clamping plates 23 to move to two sides of the purification assembly, then, the second transmission screw 30 is driven by the double-shaft motor 29 to rotate, the clamping plates 23 on two sides move relatively close to each other to clamp the purification assembly according to the screw transmission principle, then, the electric telescopic rod 25 drives the connecting rod 24 to drive the purification assembly to move towards the direction close to the fourth groove 28 until the purification assembly comes above the fourth groove 28, the double-shaft motor 29 is driven to rotate reversely, the clamping plates 23 are separated from contact with the purification assembly, and the purification assembly descends to the lifting platform 4 through the fourth groove 28 under the action of gravity.
Working principle: when the sterilizing device is used, firstly, under the action of the negative pressure fan 2, air in the dissecting chamber 101 is pumped into the purifying chamber 102, peculiar smell and impurities in the air are removed through the purifying component and then enter the ventilating duct 11, the purifying air flows in the ventilating duct 11, meanwhile, the sterilizing liquid in the sterilizing liquid tank 15 is sent out through the hose 18 and the liquid outlet pipe 19 by the booster pump 16 and is atomized and sprayed out through the high-pressure spray nozzle 10, the sterilizing liquid contacts with the purifying air, and the air is sterilized, meanwhile, the first driving motor 20 drives the driving plate 21 to rotate, the driving plate 21 drives the liquid outlet pipe 19 to slide in the left arc groove 32 and the right arc groove 31, so that the position of the high-pressure spray nozzle 10 is changed, the spraying area of the high-pressure spray nozzle 10 is enlarged, the contact area between the sterilizing liquid and the purifying air is increased, and the sterilizing effect is improved;
secondly, take out the old purification subassembly and purify the chamber 1022 first, then, drive connecting rod 24 through electric telescopic handle 25 and drive splint 23 and move to the purification subassembly both sides, then, drive second drive screw 30 through biax motor 29 and rotate, according to the screw thread transmission principle, both sides splint 23 are close to the motion relatively, press from both sides tight with the purification subassembly, then, electric telescopic handle 25 drives connecting rod 24 and drives the purification subassembly and move to the direction that is close to fourth groove 28, until purification subassembly comes to fourth groove 28 top, drive biax motor 29 reversal, splint 23 breaks away from the contact with purification subassembly, purification subassembly passes fourth groove 28 under the action of gravity and descends to elevating platform 4, then, energize the electro-magnet, with iron plate connection, fix purification subassembly on elevating platform 4, then, drive first drive screw 5 through second driving motor 27 and rotate, drive elevating platform 4 and drive purification subassembly to the purification chamber 1022 bottom according to the screw thread transmission principle, the automation of purification subassembly is installed, and is simple in structure, and convenient operation.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a take negative pressure controlling means's dissect room, includes dissect room (101), dissect room (101) inside is equipped with dissect bench (14), its characterized in that still includes clean room (102) and disinfection room (103), clean room (102) are including instrument chamber (1021) and clean chamber (1022), dissect between room (101), clean room (102) and disinfection room (103) to and between instrument chamber (1021) and clean chamber (1022) respectively through logical groove intercommunication, install negative pressure fan (2) on the logical groove, through air duct (11) intercommunication between the logical groove in disinfection room (103) both sides, fixed mounting has first driving motor (20) in disinfection room (103), the output shaft transmission of first driving motor (20) is connected with driving plate (21), set up left arc groove (32) that are circumference array distribution on driving plate (21), set up right arc groove (31) that are circumference array distribution on air duct (11), left arc groove (32) and right arc groove (31) overlap and right arc groove (31) are equipped with in advance in the interior shower nozzle (19) of air duct (15), high-pressure shower nozzle (15) are equipped with one end of stretching into in the air duct (103), the other end of the liquid outlet pipe (19) is communicated with a disinfectant tank (15);
the two sides of the purifying cavity (1022) are glued with rubber layers (8), a purifying component which is squeezed between through grooves on two sides is arranged between the rubber layers (8) on two sides, the purifying component comprises a filter screen (6) and an active carbon plate (7), the bottom of the purifying component is connected with a lifting table (4), a first driving screw (5) and a guide pillar (3) which penetrate through the lifting table (4) are arranged in the purifying cavity (1022), and a second driving motor (27) which is in transmission connection with the first driving screw (5) is fixedly arranged in the tool cavity (1021);
an upper belt transmission mechanism (22) and a lower belt transmission mechanism (26) are respectively arranged at the top and the bottom of the tool cavity (1021), a third driving motor (33) in transmission connection with the upper belt transmission mechanism (22) is fixedly arranged on the outside of the dissecting room, the third driving motor (33) is in transmission connection with the lower belt transmission mechanism (26) through a belt III (34), and a plurality of purification components are arranged between the upper belt transmission mechanism (22) and the lower belt transmission mechanism (26);
the tool comprises a tool cavity (1021), wherein an electric telescopic rod (25) is fixedly installed on one side of the tool cavity, a connecting rod (24) is fixedly connected to the free end of the electric telescopic rod (25), clamping plates (23) are sleeved on two sides of the horizontal end of the connecting rod (24), a double-shaft motor (29) is fixedly installed on the horizontal end of the connecting rod (24), a second transmission screw (30) penetrating through the clamping plates (23) on two sides is connected to two ends of the double-shaft motor (29) in a transmission mode, and threads of the second transmission screws (30) on two ends are opposite in rotation direction.
2. The dissecting room with the negative pressure control device according to claim 1, characterized in that the dissecting room is separated by a T-shaped plate (13) to form a dissecting room (101), a purifying room (102) and a sterilizing room (103), the purifying room (102) is separated by a transverse plate to form a tool cavity (1021) and a purifying cavity (1022), the through grooves comprise a first through groove, a second through groove (9) and a third through groove (12) which are arranged on three vertical ends of the T-shaped plate (13), a fourth through groove (28) which is arranged on the transverse plate, the dissecting room (101) and the purifying cavity (1022) are respectively communicated by the first through groove and the third through groove (12), the purifying cavity (1022) and the sterilizing room (103) are respectively communicated by the second through groove (9), the second through groove (9) and the third through groove (12) are communicated by a ventilating passage (11), the tool cavity (1021) and the purifying cavity (1022) are communicated by the fourth through groove (28), and the fourth through groove (28) accommodates a purifying component.
3. The dissecting room with the negative pressure control device according to claim 2, characterized in that the liquid outlet end of the sterilizing liquid tank (15) is communicated with a booster pump (16), the other end of the liquid outlet pipe (19) is communicated with a hose (18), and the free end of the hose (18) is connected with the output end of the booster pump (16) through a four-way joint (17).
4. A dissecting room with a negative pressure control device according to claim 3, characterized in that the upper belt transmission mechanism (22) and the lower belt transmission mechanism (26) respectively comprise a first belt and a second belt, the first belt and the second belt are respectively provided with a torsion spring fixing component (35) for fixing the purifying component, the torsion spring fixing component (35) comprises a cross rod fixedly connected to the belt, and two ends of the cross rod are rotatably connected with a vertical rod through torsion springs.
5. The dissecting room with the negative pressure control device according to claim 4, wherein the bottom of the purifying component is provided with an iron plate connected with the filter screen (6) and the activated carbon plate (7), the lifting table (4) is provided with an electromagnet, the electromagnet is electrified and magnetic, and the electromagnet is connected with the iron plate, so that the lifting table (4) drives the purifying component to move in the vertical direction.
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