CN220582590U - Multiple compound filtration wind gap structure that disinfects of toilet - Google Patents

Abstract

The utility model relates to the technical field of clean rooms, specifically to a clean room multiple composite sterilization filter air outlet structure. It includes a base, a ventilation duct, a dust removal mechanism, a filter bag and a filter assembly; the ventilation duct is arranged on the base, and the ventilation duct includes an air inlet and an air outlet. A filter is provided inside the ventilation duct, and a filter bag is set at one end of the ventilation duct. The ventilation duct is also provided with a support frame, and the peripheral wall of the ventilation duct is provided with a snap-on assembly; the filter assembly is arranged inside the ventilation duct; the dust removal mechanism is arranged on the ventilation duct, and the dust removal mechanism includes a roller brush, and the dust removal mechanism includes a lifting assembly and a The rotating component, the dust removal mechanism also includes a dust suction component. Through the setting of the dust removal mechanism, dust is removed from the surface of the filter screen and the filter mechanism from time to time, so that a good ventilation environment can be maintained in the ventilation duct, and there is no need to frequently remove the filter components and The filter can be removed and cleaned, which greatly saves manpower.

Description

Multiple compound filtration wind gap structure that disinfects of toilet

Technical Field

The utility model relates to the technical field of clean rooms, in particular to a multiple composite sterilizing and filtering air port structure of a clean room.

Background

The clean room is a space with better tightness for controlling parameters such as air cleanliness, temperature, humidity, pressure, noise and the like as required, and a filter screen of the ventilating duct of the clean room can accumulate a large amount of dust and impurities under long-time use to influence the ventilating effect.

The utility model discloses a biological agent building clean room is with filtering supply-air outlet of China patent CN215062779U currently that discloses, the power distribution box comprises a box body, one side of box is provided with the supply-air outlet, the lower extreme surface of box is provided with the installation foot, the upper end surface of box is provided with quick combination mechanism, quick combination mechanism's upper end is provided with filter screen and air supply strip, the inside of box is provided with the compound high-efficient filter mechanism of multilayer. The filtering air supply outlet for the biological agent building clean room is convenient for people to detach and install quickly, meanwhile, is convenient for people to detach and clean, keeps the cleanness and the cleanliness of the cover plate, can sterilize the air fed into the room for many times to avoid bacterial infection, remove peculiar smell, remove dust, remove smell and purify the air in the room, so that the air in the clean room is cleaner and sanitary, is purified and improved in many aspects, and brings better use prospect.

According to the patent, the device is through setting up the compound high-efficient filter mechanism of detachable multilayer in the supply-air outlet, regularly washs the dust impurity on the compound high-efficient filter mechanism of multilayer, when needs wash, needs the manual work to dismantle the compound high-efficient filter mechanism of multilayer totally and washs, and it is comparatively troublesome to wash, consuming time and consuming effort.

Disclosure of Invention

To above-mentioned problem, provide a multiple compound filtration wind gap structure that disinfects of toilet, through dust removal mechanism's setting, untimely surface to filter screen and filter mechanism removes dust for ventilation pipeline can keep good ventilation environment, need not very frequent and demolish filter module and filter screen and wash, practiced thrift the manpower greatly, solved and need frequent filter module and filter screen carry out abluent problem.

In order to solve the problems in the prior art, the utility model provides a multiple composite sterilizing and filtering air port structure of a clean room, which comprises a base, a ventilating duct, a dust removing mechanism, a filter bag and a filter assembly; the ventilating duct is arranged on the base and comprises an air inlet and an air outlet, a detachable filter screen is arranged in the ventilating duct, a filter bag is sleeved at one end of the ventilating duct, a supporting frame for supporting the filter bag is further arranged on the ventilating duct, and a plurality of clamping assemblies capable of installing the filter bag on the ventilating duct are arranged on the peripheral wall of the ventilating duct; the filter component is detachably arranged in the ventilating duct and is positioned between the filter screen and the filter bag; the dust removing mechanism is arranged on the ventilating duct and comprises a hair roller brush, the hair roller brush is positioned between the filter screen and the filter assembly, the dust removing mechanism comprises a lifting assembly capable of driving the hair roller brush to lift and a rotating assembly capable of driving the hair roller brush to rotate, and the dust removing mechanism further comprises a dust collecting assembly capable of cleaning dust brushed by the hair roller brush.

Preferably, the lifting assembly comprises a first rotating motor, a winding wheel, a pull rope, a guide wheel, a sliding block and a tension spring; the first rotating motor is arranged at the top of the ventilating duct and is connected with the ventilating duct; the winding wheel is arranged on the output shaft of the first rotating motor and is connected with the output shaft of the first rotating motor; the two guide wheels are respectively arranged at two sides of the top of the ventilating duct, the working ends of the guide wheels and the axis of the winding wheel are in the same horizontal plane, and the guide wheels are connected with the ventilating duct; the number of the sliding blocks is consistent with the number of the guide wheels in a one-to-one correspondence manner, the two sliding blocks are symmetrically arranged on two sides of the ventilating duct, sliding grooves for the sliding blocks to vertically move up and down are formed in two sides of the ventilating duct, the sliding blocks are in sliding connection with the ventilating duct, a transmission shaft is arranged between the two sliding blocks, two ends of the transmission shaft are respectively in rotary connection with the corresponding sliding blocks, and the hair roller brushes are arranged on the transmission shaft; the stay cord has two, and the one end of stay cord is connected with the top of its corresponding slider respectively, and the other end of stay cord passes ventilation pipeline's top and twines on the leading wheel rather than corresponding and be connected with the winding wheel.

The two tension springs are arranged, one end of each tension spring is connected with the corresponding sliding block, and the other end of each tension spring is connected with the bottom of the ventilating duct.

Preferably, the rotating assembly includes a lifting plate and a second rotating motor; the lifting plate is arranged on one side of the ventilating duct, a sliding column is arranged on one side of the lifting plate, which is close to the ventilating duct, and the sliding column is in sliding connection with the ventilating duct; the second rotating electrical machines set up on the lifter plate, and the output of second rotating electrical machines is connected with the one end of transmission shaft, has offered the vertical recess that removes of output shaft that supplies the second rotating electrical machines on the air pipe.

Preferably, the dust collection assembly comprises a suction nozzle, a dust collection pipe, a dust collection pump and a dust collection tank; the suction nozzle is positioned at the bottom of the ventilating duct and is communicated with the ventilating duct; the dust suction pump is arranged on the base and is connected with the base; the dust collection tank is arranged on the base and is connected with the dust collection pump; one end of the dust collection pipe is communicated with the suction nozzle, and the other end of the dust collection pipe is connected with the dust collection pump.

Preferably, the clamping assembly comprises a bracket, a first rotating shaft, a pressing rod, a first spring, a second rotating shaft and a second spring; the support is arranged on the ventilating duct and is connected with the ventilating duct; the first rotating shaft is arranged at the top of the bracket, one end of the first rotating shaft is in rotary connection with the bracket, a boss is arranged at the other end of the first rotating shaft, the working end of the boss faces the bracket, and the boss is connected with the first rotating shaft; the pressing rod is positioned at one side of the first rotating shaft, one end of the pressing rod is provided with a latex cushion, the pressing rod is connected with the latex cushion, the latex cushion can be in abutting connection with the filter bag, the other end of the pressing rod penetrates through the support to extend outwards, one end, far away from the latex cushion, of the pressing rod is provided with a pressing plate, the pressing plate is connected with the pressing rod, the top surface of the pressing plate is arc-shaped, and the pressing rod is in sliding connection with the support; the first spring is sleeved on the compression bar, one end of the first spring is in abutting connection with the compression plate, and the other end of the first spring is in abutting connection with the bracket; the second rotating shaft is arranged on the boss in a telescopic way, a notch for the second rotating shaft to stretch out and draw back is formed in the boss, a rotating handle is arranged at one end, far away from the boss, of the second rotating shaft, the rotating handle is connected with the second rotating shaft, a gasket is arranged at one end, far away from the rotating handle, of the second rotating shaft, the gasket is positioned in the boss and connected with the second rotating shaft, a plurality of abutting plates are arranged on the peripheral wall of the second rotating shaft, and abutting grooves capable of being matched with the abutting plates are formed in the top of the boss; the second spring is located the inside of boss, and the one end of second spring is the butt setting with the boss, and the other end of second spring is the butt setting with the gasket.

Preferably, the filter assembly comprises an anti-falling baking varnish net, a filter layer, a purifying layer and a sterilizing layer; the anti-falling baking varnish net is vertically arranged in the ventilating duct, is positioned at one end of the hair roller brush far away from the filter screen, and one end of the anti-falling baking varnish net is contacted with the working end of the hair roller brush; the filter layer is vertically arranged on one side of the anti-falling baking varnish net, which is far away from the hairroller brush; the purification layer is vertically arranged on one side of the filtration layer far away from the anti-drop baking varnish net; the degerming layer is vertical form setting in purifying layer and keeps away from one side of filter layer, the frame has all been put to the cover on the perisporium of anticreep baking finish net, filter layer, purifying layer and degerming layer, the frame is close to the edge of filter bag one side and sets up all to be provided with the spliced pole, the frame is kept away from the edge of filter bag one side and has all been seted up the spliced groove, all be connected through spliced pole and the spliced groove that corresponds with it between two adjacent frames, the frame that the cover was established on the perisporium of anticreep baking finish net and the frame that the cover was established on the perisporium of degerming layer all is the grafting setting with air pipe, the top of frame is provided with the handle, handle and frame coupling.

Preferably, the ventilation pipeline is also provided with a limiting part capable of placing the filter screen for movement, and the limiting part comprises a rotating plate and a driven rod; the driven rod is arranged on the ventilating duct, and one end of the driven rod is connected with the ventilating duct; one end of the rotating plate is rotationally connected with the driven rod, and the other end of the rotating plate can be clamped with the filter screen.

Preferably, the corner of air pipe bottom all is provided with the supporting leg, and the one end and the air pipe of supporting leg are connected, and the other end of supporting leg is provided with the callus on the sole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the dust removing mechanism is arranged to remove dust on the surfaces of the filter screen and the filter mechanism at random, so that a good ventilation environment can be maintained in the ventilation pipeline, and the filter assembly and the filter screen do not need to be removed and cleaned frequently, thereby greatly saving manpower;

2. according to the utility model, through the arrangement of the clamping assembly, when the dust in the filter bag is excessive, the filter bag can be quickly detached and replaced through the clamping assembly, so that the replacement time of the filter bag can be prolonged.

Drawings

FIG. 1 is a schematic perspective view of a multiple composite sterilizing and filtering tuyere structure of a clean room;

FIG. 2 is a schematic diagram showing a three-dimensional structure of a multiple composite sterilizing and filtering tuyere structure of a clean room;

FIG. 3 is a partial perspective sectional view of a multiple composite sterilizing and filtering tuyere structure of a clean room;

fig. 4 is an enlarged view at a in fig. 3;

FIG. 5 is a schematic three-dimensional view of a multiple composite sterilizing and filtering tuyere structure of a clean room;

FIG. 6 is a partial perspective sectional view of a multiple composite sterilizing and filtering tuyere structure of a clean room;

fig. 7 is an enlarged view at B in fig. 6;

FIG. 8 is an exploded view of a partial perspective structure of a multiple composite sterilizing and filtering tuyere structure of a clean room;

fig. 9 is an enlarged view at C in fig. 8;

fig. 10 is a schematic diagram showing a partial perspective view of a multiple composite sterilizing and filtering tuyere structure of a clean room.

The reference numerals in the figures are: 1-a base; 2-a ventilation duct; 21-an air inlet; 22-an air outlet; 23-supporting frames; 24-supporting legs; 25-foot pads; 3-a dust removing mechanism; 31-brushing the hair roller; 32-a lifting assembly; 321-a first rotating electrical machine; 322-winding wheel; 323-pulling rope; 324-guide wheels; 325-slide block; 326-a drive shaft; 327-a tension spring; 33-a rotating assembly; 331-a second rotary electric machine; 332-lifting plate; 3321—a sliding column; 34-a dust collection assembly; 341-a suction nozzle; 342-a dust collection tube; 343-a dust collection pump; 344-an ash collection tank; 4-a filter screen; 41-a limiting part; 411-rotating plate; 412-a driven rod; 5, filtering bag; 51-a clamping assembly; 511-a stent; 512-first rotation shaft; 513-bosses; 5131-handle; 5132-a second spindle; 5133-an abutment plate; 5134-an abutment groove; 5135-a gasket; 5136-a second spring; 514-a compression bar; 515-platen; 516—a first spring; 517-a latex pad; 6-a filter assembly; 61-frame; 611-handle; 612—plug-in posts; 613-a plug-in groove; 62-an anti-falling baking varnish net; 63-a filter layer; 64-a purification layer; 65-a degerming layer.

Detailed Description

The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.

Referring to fig. 1 to 10, a multiple compound filtration wind gap structure that disinfects of toilet, the on-line screen storage device comprises a base 1, the air pipe 2, dust removing mechanism 3, filter bag 5 and filter unit 6, the air pipe 2 sets up on the base 1, the air pipe 2 includes air intake 21 and air outlet 22, the inside of air pipe 2 is provided with detachable filter screen 4, the one end cover of air pipe 2 is equipped with filter bag 5, still be provided with the support frame 23 that struts filter bag 5 on the air pipe 2, be provided with a plurality of joint subassemblies 51 that can install filter bag 5 on air pipe 2 on the perisporium of air pipe 2, filter unit 6 detachable sets up in the inside of air pipe 2 and is located between filter screen 4 and filter bag 5, dust removing mechanism 3 sets up on air pipe 2, dust removing mechanism 3 includes hair roller brush 31, hair roller brush 31 is located between filter screen 4 and filter unit 6, dust removing mechanism 3 is including the lifting unit 32 that can drive hair roller brush 31 lift and the rotatory rotating unit 33 that can drive hair roller brush 31, dust removing mechanism 3 is still including the dust cleaning unit 34 that can brush 31.

When the wind gets into air pipe 2 from air intake 21, filter screen 4 can filter the dust that is taken up by the wind, the wind of filtered dust passes through filter subassembly 6 and further carries out the processing of disinfecting it, finally discharge through air outlet 22, the in-process of discharging can filter bag 5 on air pipe 2 once more, the surface of filter screen 4 and the surface of filter subassembly 6 can adhere to a large amount of dust when time overlength, influence the bactericidal effect, rotary subassembly 33 in the start-up dust removal mechanism 3 this moment, lifting unit 32 and dust collection subassembly 34, rotary subassembly 33 drives hair roller brush 31 and rotates, can brush the dust on filter screen 4 and the filter subassembly 6 when hair roller brush 31 rotates, lifting unit 32 can carry out reciprocal elevating movement with rotatory hair roller brush 31 and rotary subassembly 33, hair roller brush 31 can brush the dust of filter screen 4 and filter subassembly 6 surface most down under the cooperation of lifting unit 32 and rotary subassembly 33, the dust that can fall in the bottom of air pipe 2 and have dust collection subassembly 34 to clear up, set up through dust removal mechanism 3, the setting up of time-out dust removal mechanism 4 and filter bag 5 can be carried out the filter bag 5 and can be changed very frequently in the filter bag 5 is carried out to the filter bag 5 through the time-saving filter bag that can be changed very much to the filter bag 5 is carried out to the time-saving filter bag that can be changed in setting up the filter screen 4 and filter bag 5, the filter bag is changed very much is carried out the time-saving time, and filter bag 5 can be changed through the filter bag is changed.

Referring to fig. 2, fig. 3 and fig. 4, the lifting assembly 32 comprises a first rotating motor 321, a winding wheel 322, a pull rope 323, guide wheels 324, sliding blocks 325 and tension springs 327, the first rotating motor 321 is arranged at the top of the ventilating duct 2, the first rotating motor 321 is connected with the ventilating duct 2, the winding wheel 322 is arranged on an output shaft of the first rotating motor 321, the winding wheel 322 is connected with the output shaft of the first rotating motor 321, the guide wheels 324 are provided with two guide wheels 324, the two guide wheels 324 are respectively arranged at two sides of the top of the ventilating duct 2, the working ends of the guide wheels 324 are in the same horizontal plane with the axes of the winding wheels 322, the guide wheels 324 are connected with the ventilating duct 2, the number of the sliding blocks 325 is in one-to-one correspondence with the number of the guide wheels 324, the two sliding blocks 325 are symmetrically arranged at two sides of the ventilating duct 2, sliding grooves for the sliding blocks 325 to vertically move up and down are respectively arranged at two sides of the ventilating duct 2, a transmission shaft 326 is arranged between the two sliding blocks 325, two ends of the transmission shaft 326 are respectively connected with the sliding blocks 325 in a rotating manner with the corresponding sliding blocks 325, the rolling roller 31 is arranged on the transmission shaft 326, the two guide wheels 324 are respectively arranged at two sides of the two guide wheels 324, the two guide wheels 324 are respectively arranged at two sides of the top of the ventilating duct 2, and the two ends of the sliding blocks are correspondingly connected with the two ends of the sliding blocks 325 are respectively connected with the corresponding to the two ends of the corresponding tension springs 327, which are respectively connected with the top 2, and connected with the top of the other end of the two ends of the corresponding tension springs and has.

When the dust removal is needed, the first rotating motor 321 is started, the output shaft of the first rotating motor 321 rotates to drive the winding wheel 322 connected with the winding wheel to rotate, the winding wheel 322 rotates to drive the pull rope 323 connected with the winding wheel to move, the sliding block 325 connected with the winding wheel is driven to move in the moving process of the pull rope 323, the sliding block 325 moves to drive the hairroller brush 31 to move through the transmission shaft 326 connected with the sliding block, dust of the filter screen 4 and the filter assembly 6 can be erased when the hairroller brush 31 moves up and down, the tension spring 327 can be stretched in the moving process of the sliding block 325, the reactive force of the tension spring 327 can enable one of the pull ropes 323 to be in a tight state, so that the hairroller brush 31 can be stably moved, and the guide wheel 324 can ensure that the pull rope 323 cannot generate friction with the ventilation pipeline 2 to break in the moving process.

Referring to fig. 2 and 3, the rotating assembly 33 includes a lifting plate 332 and a second rotating motor 331, the lifting plate 332 is disposed on one side of the ventilation duct 2, a sliding column 3321 is disposed on one side of the lifting plate 332 close to the ventilation duct 2, the sliding column 3321 is slidably connected with the ventilation duct 2, the second rotating motor 331 is disposed on the lifting plate 332, an output end of the second rotating motor 331 is connected with one end of the transmission shaft 326, and an output shaft vertical movement groove for the second rotating motor 331 is provided on the ventilation duct 2.

When the dust removal is required, the second rotating motor 331 is started, the second rotating motor 331 drives the fur roller brush 31 to rotate through the transmission shaft 326, and the sliding column 3321 arranged on the lifting plate 332 can ensure that the rotating assembly 33 can synchronously move along with the fur roller brush 31.

Referring to fig. 2 and 5, the dust collection assembly 34 includes a suction nozzle 341, a dust collection pipe 342, a dust collection pump 343, and a dust collection tank 344, the suction nozzle 341 is located at the bottom of the ventilation duct 2, the suction nozzle 341 is communicated with the ventilation duct 2, the dust collection pump 343 is disposed on the base 1, the dust collection pump 343 is connected with the base 1, the dust collection tank 344 is disposed on the base 1, the dust collection tank 344 is connected with the dust collection pump 343, one end of the dust collection pipe 342 is communicated with the suction nozzle 341, and the other end of the dust collection pipe 342 is connected with the dust collection pump 343.

When the dust removal is needed, the dust suction pump 343 is started, the dust suction pump 343 sucks the dust brushed by the hair roller brush 31 into the dust collection tank 344 through the dust suction pipe 342 and the suction nozzle 341, and excessive dust accumulation in the ventilation pipeline 2 is avoided.

Referring to fig. 1 and 7, the clamping assembly 51 includes a bracket 511, a first rotating shaft 512, a pressing rod 514, a first spring 516, a second rotating shaft 5132 and a second spring 5136, the bracket 511 is disposed on the ventilation duct 2, the bracket 511 is connected with the ventilation duct 2, the first rotating shaft 512 is disposed at the top of the bracket 511, one end of the first rotating shaft 512 is rotatably connected with the bracket 511, the other end of the first rotating shaft 512 is provided with a boss 513, the working end of the boss 513 faces the bracket 511, the boss 513 is connected with the first rotating shaft 512, the pressing rod 514 is disposed at one side of the first rotating shaft 512, one end of the pressing rod 514 is provided with a latex pad 517, the pressing rod 514 is connected with the latex pad 517, the latex pad 517 can be disposed in an abutting connection with the filter bag 5, the other end of the pressing rod 514 passes through the bracket 511 to extend outwards, one end of the pressing rod 514 away from the latex pad 517 is provided with a pressing plate 515, the pressing plate 515 is connected with the pressing rod 514, the top surface of the pressing plate 515 is arc, the compression bar 514 is in sliding connection with the bracket 511, a first spring 516 is sleeved on the compression bar 514, one end of the first spring 516 is in abutting connection with the compression plate 515, the other end of the first spring 516 is in abutting connection with the bracket 511, a second rotating shaft 5132 is arranged on a boss 513 in a telescopic manner, a notch for the second rotating shaft 5132 to stretch is arranged on the boss 513, a rotating handle 5131 is arranged at one end of the second rotating shaft 5132 far away from the boss 513, the rotating handle 5131 is connected with the second rotating shaft 5132, a gasket 5135 is arranged at one end of the second rotating shaft 5132 far away from the rotating handle 5131, the gasket 5135 is positioned in the boss 513, the gasket 5135 is connected with the second rotating shaft 5132, a plurality of abutting plates 5133 are arranged on the peripheral wall of the second rotating shaft 5132, abutting grooves 5134 capable of being matched with the abutting plates 5133 are arranged at the top of the boss 513, the second spring 5136 is positioned in the boss 513, one end of the second spring 5136 is in abutting connection with the boss 513, the other end of the second spring 5136 is disposed in contact with the spacer 5135.

When the filter bag 5 needs to be installed, the filter bag 5 is sleeved on the supporting frame 23, the rotating handle 5131 is pressed downwards after the filter bag 5 is sleeved, the abutting plate 5133 on the second rotating shaft 5132 is matched with the abutting groove 5134 on the boss 513, when the abutting plate 5133 is matched with the abutting groove 5134, the rotating handle 5131 is rotated, the abutting plate 5133 drives the boss 513 to rotate through the abutting plate 5131, the pressing rod 514 is pressed downwards through the pressing plate 515 at the edge of the boss 513, the latex pad 517 on the pressing rod 514 abuts against the filter bag 5, when the rotating handle 5131 is not rotated, the rotating handle 5131 is released, the reacting force of the second spring 5136 can jack up the rotating handle 5131, the connection between the abutting plate 5133 and the abutting groove 5134 is disconnected, the second spring 5136 can ensure that the rotating handle 5131 is not rotated due to false touch, if the filter bag 5 needs to be removed, the rotating handle 5131 is only pressed downwards to be reversed, the latex pad 517 can be separated from the surface of the pressing rod 515 through the reacting force of the pressing plate 516 in the reverse process.

Referring to fig. 1, fig. 8 and fig. 9, the filter assembly 6 includes anti-falling baking finish net 62, filter layer 63, purification layer 64 and degerming layer 65, anti-falling baking finish net 62 is vertical form's setting in ventilation duct 2, anti-falling baking finish net 62 is located the one end that filter screen 4 was kept away from to the hair roller brush 31, the one end of anti-falling baking finish net 62 and the work end contact of hair roller brush 31, filter layer 63 is vertical form's setting in anti-falling baking finish net 62 and keeps away from hair roller brush 31 one side, purification layer 64 is vertical form's setting in filter layer 63 and keeps away from one side of anti-falling baking finish net 62, degerming layer 65 is vertical form's setting in purification layer 64 and keeps away from one side of filter layer 63, anti-falling baking finish net 62, filter layer 63, all cover has set up frame 61 on purification layer 64 and degerming layer 65's the perisporium, frame 61 is close to the edge of filter bag 5 one side and all is provided with grafting post 612, the edge of frame 61 is kept away from 5 side all has seted up grafting groove, all between two adjacent frames 61 through grafting post 612 and grafting groove 613 and the frame 611 that corresponds, take-off and frame 61 circumference wall 611 is set up on the frame 61 and the frame 61 is connected with ventilation duct 61, the top is set up on the frame 61.

Wind is sequentially through the anti-falling baking finish net 62, the filter layer 63, the purification layer 64 and the degerming layer 65, dust and bacteria are removed from the wind under the mutual cooperation of the anti-falling baking finish net 62, the filter layer 63, the purification layer 64 and the degerming layer 65, the handle 611 arranged at the top of the frame 61 takes out and cleans the anti-falling baking finish net 62, the filter layer 63, the purification layer 64 and the degerming layer 65 at any time, and the plugging posts 612 and the plugging grooves 613 can ensure that the anti-falling baking finish net 62, the filter layer 63, the purification layer 64 and the degerming layer 65 are more convenient to install.

Referring to fig. 1 and 10, the ventilation duct 2 is further provided with a limiting portion 41 capable of holding the filter screen 4 for movement, the limiting portion 41 includes a rotating plate 411 and a driven rod 412, the driven rod 412 is disposed on the ventilation duct 2, one end of the driven rod 412 is connected with the ventilation duct 2, one end of the rotating plate 411 is rotatably connected with the driven rod 412, and the other end of the rotating plate 411 is capable of being in clamping connection with the filter screen 4.

When installing filter screen 4 in ventilation duct 2, rotatory swivel plate 411 for swivel plate 411 carries out the joint with filter screen 4, has avoided breaking away from with ventilation duct 2 under long-time.

Referring to fig. 2, support legs 24 are provided at corners of the bottom of the ventilation duct 2, one ends of the support legs 24 are connected to the ventilation duct 2, and foot pads 25 are provided at the other ends of the support legs 24.

The support legs 24 can support the ventilation pipeline 2 without directly contacting the ground, and the foot pads 25 on the support legs 24 can enhance the friction between the support legs 24 and the ground, so that the ventilation pipeline 2 can be placed on the ground more stably.

The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims (8)

1. The multi-composite sterilizing and filtering air port structure of the clean room is characterized by comprising a base (1), a ventilating duct (2), a dust removing mechanism (3), a filter bag (5) and a filtering assembly (6); the ventilating duct (2) is arranged on the base (1), the ventilating duct (2) comprises an air inlet (21) and an air outlet (22), a detachable filter screen (4) is arranged in the ventilating duct (2), a filter bag (5) is sleeved at one end of the ventilating duct (2), a supporting frame (23) capable of supporting the filter bag (5) is further arranged on the ventilating duct (2), and a plurality of clamping components (51) for installing the filter bag (5) on the ventilating duct (2) are arranged on the peripheral wall of the ventilating duct (2); the filter component (6) is detachably arranged in the ventilation pipeline (2) and is positioned between the filter screen (4) and the filter bag (5); the dust removing mechanism (3) is arranged on the ventilating duct (2), the dust removing mechanism (3) comprises a hair roller brush (31), the hair roller brush (31) is arranged between the filter screen (4) and the filter assembly (6), the dust removing mechanism (3) comprises a lifting assembly (32) capable of driving the hair roller brush (31) to lift and a rotating assembly (33) capable of driving the hair roller brush (31) to rotate, and the dust removing mechanism (3) further comprises a dust collecting assembly (34) capable of cleaning dust brushed by the hair roller brush (31).

2. The multiple composite sterilizing and filtering tuyere structure of a clean room according to claim 1, wherein the elevating assembly (32) includes a first rotating motor (321), a winding wheel (322), a pulling rope (323), a guide wheel (324), a slider (325) and a tension spring (327); the first rotating motor (321) is arranged at the top of the ventilation pipeline (2), and the first rotating motor (321) is connected with the ventilation pipeline (2); the winding wheel (322) is arranged on an output shaft of the first rotating motor (321), and the winding wheel (322) is connected with the output shaft of the first rotating motor (321); the guide wheels (324) are arranged on two sides of the top of the ventilating duct (2), the working ends of the guide wheels (324) and the axis of the winding wheel (322) are arranged on the same horizontal plane, and the guide wheels (324) are connected with the ventilating duct (2); the number of the sliding blocks (325) is consistent with the number of the guide wheels (324) in a one-to-one correspondence manner, the two sliding blocks (325) are symmetrically arranged on two sides of the ventilating duct (2), sliding grooves for the sliding blocks (325) to vertically move up and down are respectively formed in two sides of the ventilating duct (2), the sliding blocks (325) are in sliding connection with the ventilating duct (2), a transmission shaft (326) is arranged between the two sliding blocks (325), two ends of the transmission shaft (326) are respectively in rotary connection with the corresponding sliding blocks (325), and the hairroller brush (31) is arranged on the transmission shaft (326); the two pull ropes (323) are arranged, one end of each pull rope (323) is connected with the top of the corresponding sliding block (325), and the other end of each pull rope (323) penetrates through the top of the ventilating duct (2) and is wound on the corresponding guide wheel (324) and is connected with the winding wheel (322); the two tension springs (327) are arranged, one end of each tension spring (327) is connected with the corresponding sliding block (325), and the other end of each tension spring (327) is connected with the bottom of the ventilating duct (2).

3. The multiple composite sterilizing and filtering tuyere structure of a clean room according to claim 1, characterized in that the rotating assembly (33) includes a lifting plate (332) and a second rotating motor (331); the lifting plate (332) is arranged on one side of the ventilation pipeline (2), a sliding column (3321) is arranged on one side of the lifting plate (332) close to the ventilation pipeline (2), and the sliding column (3321) is in sliding connection with the ventilation pipeline (2); the second rotating motor (331) is arranged on the lifting plate (332), the output end of the second rotating motor (331) is connected with one end of the transmission shaft (326), and the ventilation pipeline (2) is provided with a vertical movement groove for the output shaft of the second rotating motor (331).

4. The multiple composite sterilizing and filtering tuyere structure of a clean room according to claim 1, wherein the dust suction assembly (34) includes a suction nozzle (341), a dust suction pipe (342), a dust suction pump (343) and a dust collection tank (344); the suction nozzle (341) is positioned at the bottom of the ventilation pipeline (2), and the suction nozzle (341) is communicated with the ventilation pipeline (2); the dust suction pump (343) is arranged on the base (1), and the dust suction pump (343) is connected with the base (1); the dust collection tank (344) is arranged on the base (1), and the dust collection tank (344) is connected with the dust collection pump (343); one end of the dust suction pipe (342) is communicated with the suction nozzle (341), and the other end of the dust suction pipe (342) is connected with the dust suction pump (343).

5. The multiple composite sterilizing and filtering tuyere structure of a clean room according to claim 1, wherein the clamping assembly (51) includes a bracket (511), a first rotating shaft (512), a pressing rod (514), a first spring (516), a second rotating shaft (5132) and a second spring (5136); the bracket (511) is arranged on the ventilation pipeline (2), and the bracket (511) is connected with the ventilation pipeline (2); the first rotating shaft (512) is arranged at the top of the bracket (511), one end of the first rotating shaft (512) is rotationally connected with the bracket (511), a boss (513) is arranged at the other end of the first rotating shaft (512), the working end of the boss (513) faces the bracket (511), and the boss (513) is connected with the first rotating shaft (512); the compression bar (514) is positioned on one side of the first rotating shaft (512), one end of the compression bar (514) is provided with a latex cushion (517), the compression bar (514) is connected with the latex cushion (517), the latex cushion (517) can be in abutting connection with the filter bag (5), the other end of the compression bar (514) penetrates through the bracket (511) to extend outwards, one end, far away from the latex cushion (517), of the compression bar (514) is provided with a pressing plate (515), the pressing plate (515) is connected with the compression bar (514), the top surface of the pressing plate (515) is arc-shaped, and the compression bar (514) is in sliding connection with the bracket (511); the first spring (516) is sleeved on the pressing rod (514), one end of the first spring (516) is in abutting connection with the pressing plate (515), and the other end of the first spring (516) is in abutting connection with the bracket (511); the second rotating shaft (5132) is arranged on the boss (513) in a telescopic mode, a notch for the second rotating shaft (5132) to stretch out and draw back is formed in the boss (513), a rotating handle (5131) is arranged at one end, far away from the boss (513), of the second rotating shaft (5132), the rotating handle (5131) is connected with the second rotating shaft (5132), a gasket (5135) is arranged at one end, far away from the rotating handle (5131), of the second rotating shaft (5132), the gasket (5135) is located in the boss (513), the gasket (5135) is connected with the second rotating shaft (5132), a plurality of abutting plates (5133) are arranged on the peripheral wall of the second rotating shaft (5132), and abutting grooves (5134) capable of being matched with the abutting plates (5133) are formed in the top of the boss (513); the second spring (5136) is located in the boss (513), one end of the second spring (5136) is in abutting connection with the boss (513), and the other end of the second spring (5136) is in abutting connection with the gasket (5135).

6. The clean room multiple composite sterilization and filtration tuyere structure according to claim 1, characterized in that the filtration assembly (6) comprises an anti-falling baking varnish net (62), a filtration layer (63), a purification layer (64) and a sterilization layer (65); the anti-falling baking varnish net (62) is vertically arranged in the ventilating duct (2), the anti-falling baking varnish net (62) is positioned at one end of the hair roller brush (31) far away from the filter screen (4), and one end of the anti-falling baking varnish net (62) is contacted with the working end of the hair roller brush (31); the filter layer (63) is vertically arranged on one side of the anti-falling baking varnish net (62) far away from the hair roller brush (31); the purifying layer (64) is vertically arranged on one side of the filtering layer (63) far away from the anti-drop baking varnish net (62); the degerming layer (65) is vertical one side that sets up in purifying layer (64) keep away from filter layer (63), anticreep baking finish net (62), filter layer (63), all cover has put frame (61) on purifying layer (64) and degerming layer (65) the perisporium, the edge that frame (61) is close to filter bag (5) one side sets up all is provided with spliced pole (612), spliced groove (613) have all been seted up to the edge that filter bag (5) one side was kept away from to frame (61), all be connected through spliced pole (612) and spliced groove (613) rather than corresponding between two adjacent frames (61), frame (61) that the cover was established on anticreep baking finish net (62) perisporium and frame (61) that the cover was established on degerming layer (65) perisporium all are pegging graft setting with ventilation duct (2), the top of frame (61) is provided with handle (611), handle (611) are connected with frame (61).

7. The multiple composite sterilizing and filtering tuyere structure of a clean room according to claim 6, characterized in that a limiting part (41) capable of placing the filter screen (4) to move is further arranged on the ventilating duct (2), and the limiting part (41) comprises a rotating plate (411) and a driven rod (412); the driven rod (412) is arranged on the ventilation pipeline (2), and one end of the driven rod (412) is connected with the ventilation pipeline (2); one end of the rotating plate (411) is rotationally connected with the driven rod (412), and the other end of the rotating plate (411) can be clamped with the filter screen (4).

8. The multiple compound filtration wind gap structure that disinfects of toilet according to claim 7, characterized in that, all is provided with supporting leg (24) in the corner of air pipe (2) bottom, and the one end of supporting leg (24) is connected with air pipe (2), and the other end of supporting leg (24) is provided with callus on the sole (25).