CN210165408U - Public flue purifier of switch is felt to intelligence cigarette - Google Patents

Abstract

The utility model relates to an intelligence smoke detector switch public flue purifier, the utility model discloses ingenious multiunit filter rod structure that utilizes mutually perpendicular to set up constitutes the filter screen structure, the removal at the tip sliding fit's of filter rod triangle-shaped voussoir, make it accomplish the extrusion formula cooperation with circular calorie post, the compression and the answer effect of cooperation spring, realize the equidistance of interval between the filter rod and adjust, utilize simultaneously, the carriage release lever that the filter rod other end is connected drives the filter rod and removes, take the filter rod out or push back, change the filter rod, and utilize cleaning device to clean the filter rod, degree of automation is high, clean labour saving and time saving, the utility model discloses the structure is ingenious, easy operation, intelligent gain adjustment filter screen aperture size, and conveniently change and clear up, the practicality is strong, is fit for promoting.

Description

Public flue purifier of switch is felt to intelligence cigarette

Technical Field

The utility model belongs to the technical field of fume purification device, especially, relate to a switch public flue purifier is felt to intelligence cigarette.

Background

The oil fume purifier is a processing device for oil fume waste gas, and is mainly used for purifying and treating low-altitude discharged oil fume in a kitchen; the product is used in hotels, restaurants, wineshops, restaurants, schools, institutions, factories and other places; frying and cooking food; oil spatters industrial occasions such as heat treatment workshop, oil mist lubrication workshop, work piece welding workshop and alkene oil boiler emission.

In the process of developing a public flue purification device, aiming at the oil fume treatment facility of the prior art adopting gas collection, pipeline gas transmission, purification device and power device to carry out targeted design, the targeted design is carried out on the appearance, installation, operation, cost and later-stage operation and maintenance of the product, so that the oil fume purification has the problems of high-efficiency purification, low-cost investment and operation, no disturbance to residents, potential safety hazard and the like, and the large public area occupied in the prior art is analyzed; the primary investment and operation cost is high, and noise, vibration and other people disturbing phenomena can be generated due to the addition of a fan or a wind cabinet power system; certain potential safety hazards exist in the power supply of the east-west system; the residential building is generally composed of a plurality of residential buildings, a plurality of sets of equipment are needed for oil smoke treatment, and great manpower and material resources are needed for operation, maintenance and management of the equipment; the power system is not added, and the power action generated by the unpowered natural draft hood and the equipment running is adopted to complete the air exhausting work of the system, so that the problems of vibration, noise and the like which disturb residents are avoided; the product is designed according to the size of the smoke exhaust flue of the residential building, so that the equipment and the flue are perfectly fit, the integral attractiveness of the building is not influenced, and the public building area is not occupied; an intelligent control working mode is adopted, the oil smoke emission condition is detected through an oil smoke detection device, a signal is transmitted to a control system, and the control system controls the start and stop of equipment; the equipment of whole community passes through the cloud platform control, and the equipment is regularly inspected to equipment to the self-checking system of equipment inside, conveys the equipment condition in real time to the cloud platform, and the staff can carry out accurate maintenance and maintenance work to equipment according to the information of cloud platform feedback, falls to minimum with its back office support personnel's work load.

And to the mechanical filtration link in the oil smoke purifier, the filter screen that exists to mechanical filter device breaks easily, it needs whole the changing to change the filter screen, and need regularly clear up, but the very troublesome problem of clearing up improves, simultaneously, the size of the grease granule that contains in the different grade type oil smoke is different, and the size of oil smoke concentration has very big relation with the particle diameter and the concentration of the grease granule in the grease, we improve this file, through changing the filter screen aperture, realize the maximize of oil strain efficiency, consequently, we provide an intelligence smoke sense switch public flue purifier, in order to solve above problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, an intelligent smoke sensing switch public flue purification device is provided, and the problems in the background art are solved.

The utility model discloses the scheme of taking does: an intelligent smoke sensing switch public flue purification device comprises an oil fume shell, wherein an oil fume monitoring device, a mechanical filtering device, an electrostatic adsorption device, an automatic cleaning device, a dynamic intercepting device, a carbon fiber adsorption device, an air converter device and an unpowered hood are arranged in the oil fume shell;

it is characterized in that the mechanical filter device comprises a filter screen shell installed in the oil smoke shell, the filter screen shell is provided with a plurality of groups of filter rods which are respectively matched with the filter screen shell in a sliding way along the transverse direction and the radial direction to form a filter screen structure for filtering oil smoke, one end of each filter rod is connected with a triangular wedge block, the inclined planes of the triangular wedge blocks which are arranged in the same direction and adjacent to each other are contacted and matched with a circular clamping column which is matched with the filter screen shell in a sliding way along the direction vertical to the corresponding filter rod, a driving rod is penetrated through by the plurality of groups of triangular wedge blocks in the same direction in a sliding way and is connected with the filter screen shell along the sliding way, one end of the driving rod is connected with an electric telescopic rod, the triangular wedge blocks at one end of the plurality of groups of triangular wedge blocks in the same direction are connected with the circular clamping column fixed at the end part of the filter screen shell, and, the driving rod can move along with the electric telescopic rod, and the distance between the corresponding filter rods can be adjusted at equal intervals;

the filter screen shell is connected with the oil smoke monitoring device and the electrostatic adsorption device through an air duct.

Preferably, the one end sliding fit of straining the pole in triangle-shaped wedge, the other end extends to outside the filter screen shell and at an end connection rectangular block, is in syntropy the multiunit rectangular frame along perpendicular corresponding filter pole direction sliding fit carriage release lever, the one end of carriage release lever be connected with the drive arrangement who installs on the filter screen shell, two sets of drive arrangement install respectively at the upper and lower both ends of filter screen shell, satisfy respectively drive respectively corresponding carriage release lever drive filter pole take out or push back from the filter screen shell, be in syntropy multiunit filter pole go up the cover and be equipped with the detachable cleaning device who arranges in between carriage release lever and the filter screen shell outer wall.

Preferably, drive arrangement including installing the spout on the filter screen shell lateral wall, spout sliding fit slider, the spout internal rotation connect a screw thread to wear to establish the lead screw of slider, lead screw one end outwards extend and at an end connection driving motor, the slider connect a connecting rod and be connected with the one end of corresponding carriage release lever through the connecting rod.

Preferably, cleaning device include two sets of tip articulated U-shaped board together, the other end of U-shaped board be provided with open-close type buckle, the U-shaped inboard in place clean sponge, two sets of U-shaped boards mutually support and establish outside the filter rod that the multiunit syntropy set up through clean sponge cover.

Preferably, the filter screen shell be close to the one end of advancing the mouth of cigarette all around along sliding fit a translation board in respective direction, the translation board through the electric putter drive rather than being connected, four groups of translation boards cooperate and constitute the clearing hole structure of adjustable size.

Preferably, the lower end of the filter screen shell is provided with an oil filter plate.

The utility model has the advantages that: the utility model discloses ingenious multiunit filter rod structure that utilizes mutually perpendicular to set up constitutes the filter screen structure, the removal of the tip sliding fit's of filter rod triangle-shaped voussoir makes it accomplish the extrusion formula cooperation with circular calorie of post, the compression and the answer effect of cooperation spring, the equidistance of interval is adjusted between the realization filter rod, utilize simultaneously, the carriage release lever that the filter rod other end is connected drives the filter rod and removes, take the filter rod out or push back, change the filter rod, and utilize cleaning device to clean the filter rod, degree of automation is high, clean labour saving and time saving that gets up, the utility model discloses the structure is ingenious, and easy operation, intelligent must adjust filter screen aperture size, and conveniently change and clear up, and the practicality is strong, is fit for promoting.

Drawings

Fig. 1 is a schematic layout diagram of a common flue and a purification device.

Fig. 2 is a schematic diagram of the structure of the common flue purification device.

Fig. 3 is a perspective view of the three-dimensional structure of the mechanical filter device of the present invention.

Fig. 4 is a perspective view of the mechanical filter device according to the present invention.

Fig. 5 is a front view of the mechanical filter device of the present invention.

Fig. 6 is a three-dimensional structure view of the mechanical filter device with part of the filter screen shell removed.

Fig. 7 is a first perspective view of a connection three-dimensional structure of the equidirectional filter rod in the mechanical filter device of the present invention.

Fig. 8 is a schematic view of a connection perspective structure of the equidirectional filter rod in the mechanical filter device of the present invention.

Fig. 9 is a first view of the internal structure of the equidirectional filter rod and the connecting part thereof in the mechanical filter device of the present invention.

Fig. 10 is a schematic view of the internal structure of the equidirectional filter rod and the connecting part thereof in the mechanical filter device of the present invention.

Reference numerals: 1. a lampblack shell; 2. an oil smoke detection device; 3. a mechanical filtration device; 4. an electrostatic adsorption device; 5. an automatic cleaning device; 6. a dynamic interception device; 7. a carbon fiber adsorption device; 8. an air converter device; 9. an unpowered hood; 10. a filter screen shell; 11. through the hole; 12. a filter rod; 13. a triangular wedge block; 14. a circular clamping column; 15. a drive rod; 16. an electric telescopic rod; 17. a spring; 18. a rectangular block; 19. a travel bar; 20. a chute; 21. a slider; 22. a lead screw; 23. a drive motor; a U-shaped plate; 25. cleaning the sponge; 26. an electric push rod; 27. an oil collecting plate; 28. and (4) translating the plate.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

In the first embodiment, with reference to fig. 1-10, an intelligent smoke-sensitive switch public flue purification device comprises a smoke housing 1, wherein a smoke monitoring device 2, a mechanical filtering device 3, an electrostatic adsorption device 4, an automatic cleaning device 5, a dynamic intercepting device 6, a carbon fiber adsorption device 7, an air converter device 8 and an unpowered hood 9 are arranged in the smoke housing 1;

the oil smoke waste gas gets into this intelligence smoke and feels switch public flue purifier, at first through oil smoke monitoring devices 2, and oil smoke monitoring devices 2 perception has oil smoke waste gas to get into can feed back the signal to controlling means after the flue, the opening of controlling purifier, makes the device circular telegram begin work. Then the oil smoke waste gas enters the mechanical filtering device 3, when the oil smoke waste gas passes through the separation net, the oil smoke waste gas can generate light and tiny mutual collision, the particle size of oil smoke tiny particles is enlarged, under the action of gravity, the physical separation of pollutants with large particle size is realized, meanwhile, the oil smoke waste gas is rectified in a gas mode, the oil smoke waste gas uniformly enters the next-stage purifying device, and the oil smoke particles with large particle size enter an oil groove to be discharged under the action of gravity; the oil smoke waste gas without large particles enters an electrostatic adsorption device 4, the oil smoke particles with small particle size are charged after passing through two high-voltage electrostatic fields to form charged particles, then the charged particles enter a low-voltage electric field area, so that the charged oil smoke particles are adsorbed by an electric field electrode and enter an oil collecting tank under the action of gravity to be discharged, certain ozone molecules can be generated by the high-voltage electrostatic fields in the working process, a certain cleaning effect is achieved on non-methane total hydrocarbons in the oil smoke waste gas, and a certain odor removal effect is achieved; the oil smoke waste gas after electrostatic adsorption contains few oil smoke particles, the part of the oil smoke waste gas enters a dynamic intercepting device 6, the dynamic intercepting device 6 is a metal mesh disc driven by a high-speed motor, a shield with a certain gap is formed in the high-speed rotation process, oil smoke particles can pass through the gap due to negative pressure behind the mesh disc, when the oil smoke particles pass through the gap, the oil smoke particles are blocked when the oil smoke particles do not pass through the gap because the mesh disc is fast in speed, when the oil smoke particles are intercepted by a mechanical barrier, the oil smoke particles are thrown to an oil collecting tank and discharged by centrifugal force generated by high-speed rotation of a rotary purifying disc, and wind pressure is provided by the dynamic intercepting device 6 in the working process to drive a wind cap to rotate so as to provide extra power for smoke discharge; the oil fume particles can be effectively purified through the purification of the three procedures, because part of oil dirt is adhered to an electric field when the purifier works in a pollution state, the oil dirt is more and more along with the increase of the service time, and the purification effect of the purifier can be influenced if the oil dirt is not cleaned in time, so that a set of automatic cleaning device 5 is additionally arranged at the electrostatic adsorption device 4, the cleaning frequency can be set according to the time condition or the cleaning is manually controlled, and the normal operation of the purifier can be ensured; the lampblack waste gas after three-stage lampblack filtration enters a carbon fiber adsorption device 7, the carbon fiber adsorption device 7 is composed of a fluffy carbon fiber adsorption layer, so that smooth ventilation can be ensured, and wind resistance can be reduced; because ozone also has certain harm to the atmospheric environment, the ozone needs to be treated and then discharged, the unreacted ozone enters the air converter device 8, and under the action of the catalyst, ozone molecules which do not participate in the oxidation reaction are reduced into oxygen molecules so as to achieve the aim of minimum pollutant discharge; the purified oil smoke waste gas is discharged through the unpowered hood 9, the unpowered hood 9 operates under the action of natural wind, power for smoke discharge can be provided for the device, so that the smooth smoke discharge of the device is ensured, the device can also operate under the driving of a dynamic interception system in the device under the windless environment, and sufficient power is provided for the device, wherein the mechanical filtering device 3 is further optimized;

it is characterized in that the mechanical filter device 3 comprises a filter screen shell 10 installed in the oil smoke machine shell 1, the filter screen shell 10 is provided with a through hole 11 with adjustable size, the filter screen shell 10 is a frame structure, a rectangular window is arranged in the filter screen shell 10 for passing oil smoke, the size of the rectangular window can be adjusted through the through hole 11, thereby changing the size of the oil smoke entering the filter screen structure, the filter screen shell 10 is respectively matched with a plurality of groups of filter rods 12 in a sliding way along the transverse direction and the radial direction to form the filter screen structure for filtering the oil smoke, the filter screen shell 10 is matched on the shell in a sliding way along the respective direction in the transverse direction and the radial direction, the filter rods 12 in the same direction are positioned in the same vertical plane and can move along the transverse direction and the longitudinal direction in the plane in which the filter rods are positioned, the plurality of groups of transverse filter rods 12 and longitudinal filter rods 12 are arranged in a crossing way to form a cross filter screen structure, in the crossing way, the filter rods 12 in different directions are tightly attached together, the filtering efficiency is ensured, one end of the filter rod 12 is connected with a triangular wedge block 13, the connection mode can adopt sliding connection, namely, the triangular inclined plane of the triangular wedge block 13 is arranged towards one side of the direction of the filter rod 12, a slideway which is in sliding fit with the length direction of the filter rod 12 is arranged in the triangular wedge block 13, the filter rod 12 can move along the length direction relative to the triangular wedge block 13, a circular clamping column 14 which is in contact fit with the inclined plane of the adjacent triangular wedge block 13 in the same direction and is in sliding fit with the filter screen shell 10 along the direction vertical to the corresponding filter rod 12 is arranged between the inclined planes of the triangular wedge blocks 13, the circular clamping column 14 is in sliding fit with the filter screen shell 10, an extending groove is arranged on the filter screen shell 10 along the direction of the filter rod 12, the circular clamping column 14 is in sliding fit, the displacement of the circular clamping column 14 in the longitudinal direction is limited by the filter screen, the two ends of the circular clamping columns 14 are respectively in contact fit with the triangular wedges 13, a plurality of groups of triangular wedges 13 in the same direction are slidably inserted into a driving rod 15, through holes are vertically formed in the triangular wedges 13 along the arrangement direction of the corresponding filter rods 12, namely the direction perpendicular to the filter rods 12, the driving rod 15 penetrates through the through holes to drive the triangular wedges 13 to move along the driving rod, the triangular wedges 13 can slide relative to the extending direction of the driving rod 15, the displacement of the triangular wedges 13 in the longitudinal direction is limited by the filter screen shell 10, so that the triangular wedges can only move in the vertical plane, the driving rod 15 is slidably connected to the filter screen shell 10, one end of the driving rod 15 is connected with an electric telescopic rod 16, and the triangular wedges 13 at one end of the groups of triangular wedges 13 in the same direction are connected through the circular clamping columns 14 fixed at the end parts of the filter screen shell 10, the triangular wedge blocks 13 at the other end are connected with the other end of the filter screen shell 10 through springs 17, so that the driving rod 15 can move along with the electric telescopic rod 16, the distance between the corresponding filter rods 12 can be adjusted at equal intervals, that is, one end of a plurality of groups of triangular wedge blocks 13 arranged in the same direction is in contact fit with the circular clamping columns 14, the circular clamping columns 14 are fixed at the end parts of the filter screen shell 10, the other end of the circular clamping columns is limited by a group of springs 17, so that the distance is adjusted and used for positioning, the transverse filter rods 12 arranged vertically are taken as an example for explanation, the triangular wedge blocks 13 are in sliding fit on the plurality of groups of transverse filter rods 12, the transverse filter rods 12 can transversely displace relative to the triangular wedge blocks 13, when the transverse filter screen is required to transversely displace, the transverse filter screen freely moves, when the transverse displacement is not required, one end is clamped firmly, the circular clamping columns 14 are, the triangular wedge block 13 at the uppermost end is contacted and matched with a circular clamping column 14, the circular clamping column 14 is fixed at the uppermost end of the filter screen shell 10, the triangular wedge block 13 at the lowermost end is connected with an extension plate, a spring 17 is connected between the extension plate and the lower end of the filter screen shell 10, a vertical through hole is formed in the position, which is staggered with the transverse filter rod 12, of the triangular wedge block 13 in the vertical direction, a vertical driving rod 15 is penetrated in the vertical through hole in a sliding manner, one end of the driving rod 15 is connected with an electric telescopic rod 16, the triangular wedge block 13 is driven to generate transverse displacement along with the transverse movement of the electric telescopic rod 16, the transverse displacement of the triangle is matched with the circular clamping column 14 in the vertical sliding fit, so that the distance between the two groups of the triangular wedge blocks 13 is forcibly increased by the circular clamping column 14, meanwhile, the spring 17 is compressed, and when the triangular wedge block 13 moves towards the direction far away from, the purpose of adjusting the distance between the filter rods 12 at equal intervals is achieved, the arrangement modes of the vertical filter rods 12 and the horizontal filter rods 12 which are vertically and transversely arranged in a plurality of groups are the same, so that the size of the meshes of the filter screen is adjusted, the meshes of the filter screen are adjusted under the condition that the filter screen does not need to be replaced, and meanwhile, when the filter screen breaks, only the filter rods 12 at the broken positions need to be replaced, so that the resource is fully utilized, the materials are saved, the replacement is simple and convenient, the size of the meshes of the filter screen can be intelligently adjusted according to the type of oil smoke, the structure is simple, and the use;

the filter screen shell 10 is connected with the oil smoke monitoring device 2 and the electrostatic adsorption device 4 through an air duct, namely the device is connected with the oil smoke monitoring device 2 and the electrostatic adsorption device 4.

In the second embodiment, on the basis of the first embodiment, with reference to fig. 1 to 10, one end of the filter rod 12 is slidably fitted in the triangular wedge 13, the other end of the filter rod extends out of the filter screen housing 10 and is connected to a rectangular block 18 at the end, a plurality of sets of the rectangular blocks 18 in the same direction slidably fit a moving rod 19 in a direction perpendicular to the corresponding filter rod 12, that is, the moving rod 19 can move relative to the rectangular block 18, one end of the moving rod 19 is connected to a driving device mounted on the filter screen housing 10, two sets of the driving devices are respectively mounted at the upper and lower ends of the filter screen housing 10, so as to respectively drive the corresponding moving rod 19 to drive the filter rod 12 to be drawn out or pushed back from the filter screen housing 10, the driving device drives the connected moving rod to move towards the extending direction of the filter rod 12 connected thereto to draw out or push back the filter rod 12 connected thereto, meanwhile, the relative movement of the filter rods 12 is not influenced, the joints of the filter rods 12 and the shell are ensured to be always in the transverse or longitudinal direction, a plurality of groups of filter rods 12 in the same direction are sleeved with a detachable cleaning device arranged between the movable rod 19 and the outer wall of the filter screen shell 10, in the embodiment, in order to conveniently replace the filter rods 12 and clean the filter screens, the problem that the cleaning of the filter screens is always the largest problem of a mechanical filtering device 3 is solved, the device is very convenient to clean, the movable rod 19 is driven by the driving device to drive the filter rods 12 to be drawn out from the filter screen shell 10, and the cleaning device outside the filter screen shell 10 is used for cleaning, so that the trouble of cleaning the whole filter screens after being disassembled is avoided, meanwhile, when the filter rods 12 are replaced, the filter rods 12 are drawn out and replaced by new filter rods 12, but it is noted that the filter rods 12 need to be drawn back again, and at this time, in order to better enable the filter rods 12 to be installed back into the original triangular wedge, the device is moved to the position where all the rectangular blocks 18 are in contact fit together, at the moment, after the rectangular blocks 18 are pulled out for cleaning or replacement, the rectangular blocks 18 belong to free moving ends, positioning inaccuracy is prone to occurring, at the moment, the rectangular blocks 18 are pushed to one block again to be in contact fit, then the rectangular blocks are returned to the initial position, and at the moment, the positioning accuracy is guaranteed.

Embodiment three, on the basis of embodiment two, with reference to fig. 1-10, the driving device includes a chute 20 installed on the side wall of the filter screen shell 10, the chute 20 is along the side wall of the filter screen shell 10 perpendicular to the direction of the moving rod 19 connected thereto, a sliding block 21 is slidably fitted in the chute 20, a lead screw 22 threaded through the sliding block 21 is rotatably connected in the chute 20, a T-shaped slide way is opened in the chute 20, the section of the sliding block 21 is T-shaped, the sliding block 21 is matched with the T-shaped slide way, so that the sliding block 21 can only move along the length direction of the chute 20, one end of the lead screw 22 extends outwards and is connected with a driving motor 23 at the end, the sliding block 21 is connected with a connecting rod and is connected with one end of the corresponding moving rod 19 through the connecting rod, the driving motor 23 drives the lead screw 22 to rotate, so that the sliding block 21 in threaded fit therewith moves along the, the moving rod 19 is driven to move, and the moving rod 19 is driven.

Fourth embodiment, on the basis of second embodiment, combine fig. 1-10, cleaning device include two sets of articulated U-shaped plate 24 together in the tip, the other end of U-shaped plate 24 be provided with open-close type buckle, U-shaped plate 24 in placed cleaning sponge 25, two sets of U-shaped plate 24 mutually support to overlap through cleaning sponge 25 and establish outside the filter rod 12 that the multiunit syntropy set up, when drive arrangement drove corresponding filter rod 12 through carriage release lever 19 and removes, make filter rod 12 clean in cleaning sponge 25, the user only need change cleaning device in the sponge can, convenient and simple.

Fifth embodiment, on the basis of the first embodiment, with reference to fig. 1 to 10, the filter screen shell 10 is slidably fitted with a translation plate 28 along each direction around one end of the filter screen shell near the smoke inlet, the translation plate 28 is driven by an electric push rod 26 connected thereto, the four sets of translation plates 28 are fitted to form a structure of a passing hole 11 with adjustable size, and the electric push rod 26 and the electric telescopic rod 16 synchronously adjust the smoke holes passing in and out of the filter screen, so that the smoke always passes through the filter screen at the cross-shaped part of the filter screen, thereby ensuring the maximum collision area of the smoke and maximizing the mechanical filtration efficiency of the smoke.

Sixth embodiment, on the basis of the first embodiment, with reference to fig. 1 to 10, the lower end of the strainer shell 10 is provided with an oil collecting plate 27 for collecting the filtered oil.

When the utility model is used, firstly, the oil smoke can enter the device through the oil smoke monitoring device 2, the electric telescopic rod 16 is controlled after the oil smoke is monitored, the electric telescopic rod 16 works, the size of the filter screen is adjusted, the electric telescopic rod 16 drives the driving rod 15 to move, the driving rod 15 drives the corresponding multiple groups of triangular wedge blocks 13 to move, when the driving rod 15 drives the triangular wedge blocks 13 to move towards one side of the filter rod 12, the triangular wedge blocks 13 are matched with the circular clamping columns 14, so that the distance between the triangular wedge blocks 13 is forcibly pulled open, meanwhile, the compression spring 17 compresses the distance of the filter rod 12 to be larger, when the driving rod 15 drives the triangular wedge blocks 13 to move towards one side far away from the filter rod 12, the triangular wedge blocks 13 gradually reduce the distance between the triangular wedge blocks under the action of the restoring force of the spring 17, the reduction of the distance between the filter rods 12 is realized, when needing to clean and change and strain pole 12, open driving motor 23, driving motor 23 drives lead screw 22 and rotates, and lead screw 22's rotation makes slider 21 drive the carriage release lever 19 and removes, will strain pole 12 and filter screen and take out, then cleans through cleaning device, perhaps changes, utilizes the removal of translation board 28 to change the size of the oil smoke hole of business turn over filter screen simultaneously, makes it and the cross section phase-match of filter screen, and it can to resume to initial condition after the use.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An intelligent smoke sensing switch public flue purification device comprises a lampblack shell (1), wherein a lampblack monitoring device (2), a mechanical filtering device (3), an electrostatic adsorption device (4), an automatic cleaning device (5), a dynamic intercepting device (6), a carbon fiber adsorption device (7), an air converter device (8) and an unpowered hood (9) are arranged in the lampblack shell (1);

it is characterized in that the mechanical filter device (3) comprises a filter screen shell (10) arranged in the oil fume casing (1), the filter screen shell (10) is provided with a through hole (11) with adjustable size, the filter screen shell (10) is internally provided with a plurality of groups of filter rods (12) which are respectively matched in a sliding way and a radial way to form a filter screen structure for filtering oil fume, one end of each filter rod (12) is connected with a triangular wedge block (13), the inclined planes of the triangular wedge blocks (13) which are arranged in the same direction and adjacent to each other are contacted and matched with a circular clamping column (14) which is matched with the filter screen shell (10) in a sliding way along the direction vertical to the corresponding filter rod (12), the plurality of groups of triangular wedge blocks (13) which are arranged in the same direction are penetrated with a drive rod (15) in a sliding way, the drive rod (15) is connected with the filter screen shell (10) in a sliding way, one end of the drive rod, the triangular wedge blocks (13) at one end of the equidirectional groups of triangular wedge blocks (13) are connected through a circular clamping column (14) fixed at the end part of the filter screen shell (10), and the triangular wedge blocks (13) at the other end are connected with the other end of the filter screen shell (10) through springs (17), so that the requirement that a driving rod (15) moves along with an electric telescopic rod (16) is met, and the distance between corresponding filter rods (12) can be adjusted at equal intervals;

the filter screen shell (10) is connected with the oil smoke monitoring device (2) and the electrostatic adsorption device (4) through an air duct.

2. The intelligent smoke-sensitive switch public flue purification device as claimed in claim 1, one end of the filter rod (12) is in sliding fit in the triangular wedge block (13), the other end of the filter rod extends out of the filter screen shell (10) and is connected with a rectangular block (18) at the end part, a plurality of groups of rectangular blocks (18) in the same direction are in sliding fit with a moving rod (19) along the direction vertical to the corresponding filter rod (12), the one end of carriage release lever (19) be connected with the drive arrangement who installs on straining screen shell (10), two sets of drive arrangement install respectively at the upper and lower both ends of straining screen shell (10), satisfy respectively drive corresponding carriage release lever (19) respectively and drive take out or push back from straining screen shell (10) that strain pole (12), be in the equidirectional multiunit strain pole (12) go up the cover and be equipped with the detachable cleaning device who arranges in between carriage release lever (19) and filter screen shell (10) outer wall.

3. The intelligent smoke-sensitive switch public flue purification device according to claim 2, wherein the driving device comprises a sliding groove (20) installed on the side wall of the filter screen shell (10), the sliding groove (20) is in sliding fit with a sliding block (21), the sliding groove (20) is internally connected with a lead screw (22) with a thread penetrating through the sliding block (21), one end of the lead screw (22) extends outwards and is connected with a driving motor (23) at the end, and the sliding block (21) is connected with a connecting rod and is connected with one end of a corresponding moving rod (19) through the connecting rod.

4. The intelligent smoke-sensitive switch public flue purification device according to claim 2, wherein the cleaning device comprises two groups of U-shaped plates (24) with hinged ends, the other ends of the U-shaped plates (24) are provided with open-close type buckles, cleaning sponges (25) are placed in the U-shaped plates (24), and the two groups of U-shaped plates (24) are mutually matched and sleeved outside the multiple groups of filter rods (12) which are arranged in the same direction through the cleaning sponges (25).

5. An intelligent smoke switch public flue purification device as claimed in claim 1, wherein the periphery of one end of the filter screen shell (10) close to the smoke inlet is matched with a translation plate (28) in a sliding mode along each direction, the translation plate (28) is driven by an electric push rod (26) connected with the translation plate, and the four sets of translation plates (28) are matched to form a through hole (11) structure with adjustable size.

6. An intelligent smoke-sensitive switch public flue gas cleaning device as claimed in claim 1, characterized in that the lower end of the filter screen shell (10) is provided with an oil collecting plate (27).

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