CN217247535U

CN217247535U - Combined type fan filter unit for dust-free workshop

Info

Publication number: CN217247535U
Application number: CN202220228205.5U
Authority: CN
Inventors: 曹宇飞; 董学松; 刘振华; 于延朋; 肖静静
Original assignee: Xinli Environmental Technology Shandong Co ltd
Current assignee: Xinli Environmental Technology Shandong Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-23
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to a filter unit, specifically speaking relates to a dust-free workshop is with combination formula fan filter unit. It includes air exhaust device and sets up in the filter equipment of air exhaust device one side, and air exhaust device includes the input tube, and the inside of input tube is equipped with the drive structure, and the top fixedly connected with impact tube of input tube, input tube and impact tube are linked together, and filter equipment includes fixed establishment, and fixed establishment includes the set casing. The utility model relates to a can be at its daily work, can blow the filter screen when carrying out the absorption to the dust in the air, clean the piece simultaneously and clean in one side of filter, be convenient for clean the dust on filter screen surface, can effectively improve the life of filter screen, the change of filter is compared in common filter unit simultaneously, convenient and fast more can save operator's time.

Description

Combined type fan filter unit for dust-free workshop

Technical Field

The utility model relates to a filter unit, specifically speaking relates to a dust-free workshop is with combination formula fan filter unit.

Background

The fan filter unit is a self-powered air supply filter device, is a modularized terminal air supply device with filtering efficacy, and the fan filter unit for a dust-free workshop needs to ash the air, and common equipment for filtering dust is a unit built-in filter element, and an operator is required to perform individual replacement after using the unit for a period of time, so that the time of the operator can be wasted, the filter element can be wasted, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust-free workshop is with combination formula fan filter unit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a combined fan filter unit for a dust-free workshop, which comprises an air exhaust device and a filter device arranged on one side of the air exhaust device, wherein the air exhaust device comprises an input pipe, the interior of the input pipe is provided with a driving structure, the top of the input pipe is fixedly connected with an impact pipe, the input pipe is communicated with the impact pipe, the filter device comprises a fixing mechanism, the fixing mechanism comprises a fixing shell, one side of the fixing shell is provided with a filter mechanism, the filter mechanism comprises a filter plate, one end of the filter plate penetrates through the fixing shell, the filter plate is arranged in the fixing shell in a sliding way, the side wall of the filter plate is fixedly connected with a filter screen penetrating through the filter plate, one side of the filter plate is provided with a cleaning block, the cleaning block is arranged in the fixing shell in a sliding way, one side of the cleaning block is attached to one side of the filter plate, the cleaning block is in transmission connection with the driving structure through a rotating structure.

As a further improvement of the technical scheme, the driving structure comprises a motor, the motor is fixedly arranged on one side of the input pipe, the inner part of the input pipe is rotatably connected with fan blades, two ends of the fan blades penetrate through the input pipe, and output shafts of the fan blades and the motor are coaxially connected.

As a further improvement of the technical scheme, the rotating structure comprises a lifting ring, the lifting ring is arranged on one side of the fixed shell in a sliding mode, and the lifting ring is fixedly connected with the cleaning block through a connecting rod penetrating through the fixed shell.

As a further improvement of the technical scheme, the inner wall of one side of the lifting ring is slidably inserted with a Z-shaped rotating rod, the rotating rod is connected with the fan blade through a transmission mechanism, the supporting rod is fixedly connected with one side of the fixed shell, and the bottom end of the rotating rod is rotatably inserted with the supporting rod.

As a further improvement of the technical scheme, a tooth socket is formed in one side of the inside of the fixed shell, a rotating groove is formed in one side of the tooth socket and communicated with the tooth socket, and a locking mechanism is arranged inside the fixed shell.

As a further improvement of the technical scheme, the locking mechanism comprises a section of driving rod penetrating through the fixed shell, one end of the driving rod is fixedly connected with a limiting gear, the outer wall of the limiting gear is matched with the inner wall of the tooth groove, one end of the limiting gear is fixedly connected with an inserting rod, and one end of the outer wall of the inserting rod is sleeved with a loop bar in a sliding mode.

As a further improvement of the technical scheme, one end of the inserted rod is fixedly connected with a locking spring, one end of the locking spring is fixedly connected with the loop bar, the other end of the loop bar is fixedly connected with a driving gear, the bottom end of the filter plate is fixedly connected with a limiting toothed plate, and the driving gear is meshed with the limiting toothed plate.

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

this combination formula fan filter unit for dust-free workshop can be when its daily work, can blow the filter screen when carrying out the absorption to the dust in the air, clean the piece simultaneously and clean in one side of filter, be convenient for clean the dust on filter screen surface, can effectively improve the life of filter screen, the change of filter is compared in common filter unit simultaneously, and convenient and fast more can save operator's time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the air extractor of the present invention;

fig. 3 is a schematic structural view of the filtering device of the utility model;

fig. 4 is a schematic structural view of the fixing mechanism of the utility model;

fig. 5 is a schematic structural view of the filtering mechanism of the utility model;

fig. 6 is a schematic structural view of the locking mechanism of the present invention.

The various reference numbers in the figures mean:

1. an air extraction device;

11. an input tube; 12. a fan blade; 13. an impingement tube; 14. a motor;

2. a filtration device;

21. a fixing mechanism; 211. a stationary case; 212. a tooth socket; 213. a rotating groove; 22. a filtering mechanism; 221. a support bar; 222. rotating the rod; 223. a lifting ring; 224. cleaning blocks; 225. a filter plate; 226. a defining toothed plate; 23. a locking mechanism; 231. driving the rod; 232. defining a gear; 233. inserting a rod; 234. a loop bar; 235. a locking spring; 236. driving the gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 6, the present embodiment provides a combined fan filter unit for a clean room, including an air extractor 1 and a filter 2 disposed at one side of the air extractor 1, where the air extractor 1 includes an input tube 11, the input tube 11 is used to determine positions of a fan blade 12 and an impact tube 13, the input tube 11 is provided with a driving structure inside, the driving structure is used to circulate air inside the input tube 11, the top of the input tube 11 is fixedly connected with the impact tube 13, the impact tube 13 is used to conduct a portion of air flow to an inlet of the input tube 11, the input tube 11 is communicated with the impact tube 13, the filter 2 includes a fixing mechanism 21, the fixing mechanism 21 includes a fixing shell 211, the fixing shell 211 is used to determine a position of a filter plate 225, one side of the fixing shell 211 is provided with the filter 22, the filter mechanism 22 includes a filter plate 225 having one end penetrating through the fixing shell 211, filter 225 is used for confirming the position of filter screen, filter 225 slides and sets up in the inside of set casing 211, the lateral wall fixedly connected with of filter 225 runs through filter 225's filter screen, the filter screen is arranged in adsorbing the dust in the air, one side of filter 225 is equipped with cleans piece 224, clean piece 224 and be used for carrying out the deashing to one side of filter screen, clean piece 224 and slide and set up in the inside of set casing 211, clean one side of piece 224 and one side laminating of filter 225, it connects through the revolution mechanic transmission to clean piece 224 and drive structure, revolution mechanic is used for driving and cleans piece 224 and removes, in drive structure during operation, can blow and clean it at first to one side of filter screen, can effectively increase filter 225's life, save resources.

In this embodiment, drive structure makes the inside circulation of air of input tube 11, some air flows back to the input of input tube 11 through strikeing pipe 13, drive structure drives through rotating-structure this moment and cleans piece 224 and carry out the ascending reciprocating motion of vertical side in the inside of bracing piece 221, clean the dust on the filter screen of piece 224, the air current that strikeing pipe 13 simultaneously and derive can clean the dust on the filter screen totally, do not need the operator to change the filter screen often, can effectively save filter screen and manpower resources.

In order to realize the effect of the inside air current circulation of input tube 11, the drive structure includes motor 14, motor 14 is used for driving flabellum 12 to rotate, motor 14 is fixed to be set up in one side of input tube 11, the inside of input tube 11 is rotated and is connected with flabellum 12 that both ends run through input tube 11, flabellum 12 is used for driving the inside air current of input tube 11 and circulates, flabellum 12 and motor 14's output shaft coaxial coupling, realize the effect of the inside air current circulation of input tube 11.

In order to realize the effect of the cleaning block 224 in circularly cleaning one side of the filter screen, the rotating structure comprises a lifting ring 223, the lifting ring 223 is used for driving the cleaning block 224 to perform reciprocating linear movement in the vertical direction, the lifting ring 223 is slidably arranged at one side of the fixed shell 211, the lifting ring 223 and the cleaning block 224 are fixedly connected through a connecting rod penetrating through the fixed shell 211, a rotating rod 222 in a Z shape is slidably inserted into the inner wall at one side of the lifting ring 223, in order to be able to slide inside the lifting ring 223 and bring it to a reciprocating movement in the vertical direction, therefore, the rotating rod 222 is arranged in a Z shape, the rotating rod 222 is connected with the fan blades 12 through a transmission mechanism, the supporting rod 221 is fixedly connected to one side of the fixed shell 211, the supporting rod 221 is used for determining the position of the rotating rod 222, the bottom end of the rotating rod 222 is rotatably inserted into the supporting rod 221, and the effect that the cleaning block 224 circularly cleans one side of the filter screen is achieved.

In order to realize the effect that the filter plate 225 can slide and can be fixed after the sliding is finished, one side inside the fixed shell 211 is provided with a tooth groove 212, the tooth groove 212 is used for limiting the rotation of the limiting gear 232, one side of the tooth groove 212 is provided with a rotating groove 213, the rotating groove 213 is used for enabling the limiting gear 232 to rotate, the rotating groove 213 is communicated with the tooth groove 212, the inside of the fixed shell 211 is provided with a locking mechanism 23, the locking mechanism 23 comprises a section of driving rod 231 penetrating through the fixed shell 211, the driving rod 231 is used for driving the limiting gear 232 to rotate, one end of the driving rod 231 is fixedly connected with the limiting gear 232, the limiting gear 232 is used for driving the insert rod 233 to rotate, the outer wall of the limiting gear 232 is inosculated with the inner wall of the tooth groove 212, one end of the limiting gear 232 is fixedly connected with an insert rod 233, the insert rod 233 is used for driving the insert rod 234 to rotate, one end of the outer wall of the insert rod 233 is slidably sleeved with a sleeve rod 234, the sleeve 234 is used for driving the drive gear 236 to rotate, the one end fixedly connected with locking spring 235 of inserted bar 233, locking spring 235 is used for promoting inserted bar 233 and removes, the one end and the loop bar 234 fixed connection of locking spring 235, the other end fixedly connected with of loop bar 234 drives gear 236, it is used for driving and limits the pinion rack 226 and removes to drive gear 236, the pinion rack 226 is injectd to the bottom fixedly connected with of filter 225, it is used for driving filter 225 and removes to inject pinion rack 226, drive gear 236 and inject the meshing of pinion rack 226, realize that filter 225 can slide and can fix the effect after the slip finishes.

When the combined fan filter unit for the dust-free workshop is used specifically, the pressing of the pressing rod 231 ends the matching of the limiting gear 232 and the tooth socket 212, and ends the limitation of the rotation of the driving rod 231, the rotation of the driving rod 231 drives the limiting tooth plate 226 to move through the limiting gear 232, the inserted rod 233, the loop bar 234 and the driving gear 236, the limiting tooth plate 226 drives the filter plate 225 to move, and after moving to a proper position, the driving rod 231 is released, the locking spring 235 enables the limiting gear 232 to be matched with the tooth socket 212 again through the inserted rod 233, so as to fix the position of the filter plate 225, the motor 14 drives the fan blades 12 to circulate air inside the input pipe 11, a part of the air flows back to the input end of the input pipe 11 through the impact pipe 13, at this time, the fan blades 12 rotate through the transmission mechanism rotating rod 222, the rotating rod 222 drives the lifting ring 223 to perform reciprocating motion in the vertical direction, the lifting ring 223 drives the cleaning block 224 to perform reciprocating motion in the vertical direction inside the supporting rod 221, clean the dust of piece 224 on to the filter screen and clean, the air current of strikeing the pipe 13 derivation simultaneously can clean the dust on the filter screen totally, does not need the operator to change the filter screen often, can effectively save filter screen and manpower resources.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a combination formula fan filter unit for dust-free workshop, includes air exhaust device (1) and sets up in filter equipment (2) of air exhaust device (1) one side, its characterized in that: the air extracting device (1) comprises an input pipe (11), a driving structure is arranged inside the input pipe (11), the top of the input pipe (11) is fixedly connected with an impact pipe (13), the input pipe (11) is communicated with the impact pipe (13), the filtering device (2) comprises a fixing mechanism (21), the fixing mechanism (21) comprises a fixing shell (211), one side of the fixing shell (211) is provided with a filtering mechanism (22), the filtering mechanism (22) comprises a filtering plate (225) with one end penetrating through the fixing shell (211), the filtering plate (225) is arranged inside the fixing shell (211) in a sliding manner, the side wall of the filtering plate (225) is fixedly connected with a filtering screen penetrating through the filtering plate (225), one side of the filtering plate (225) is provided with a cleaning block (224), and the cleaning block (224) is arranged inside the fixing shell (211) in a sliding manner, one side of the cleaning block (224) is attached to one side of the filter plate (225), and the cleaning block (224) is in transmission connection with the driving structure through the rotating structure.

2. The modular fan filter unit for a dust free plant of claim 1, further comprising: the driving structure comprises a motor (14), the motor (14) is fixedly arranged on one side of the input pipe (11), the inner part of the input pipe (11) is rotatably connected with fan blades (12) of which two ends penetrate through the input pipe (11), and the fan blades (12) are coaxially connected with an output shaft of the motor (14).

3. The modular fan filter unit for a dust free plant of claim 1, further comprising: the rotating structure comprises a lifting ring (223), the lifting ring (223) is arranged on one side of the fixed shell (211) in a sliding mode, and the lifting ring (223) and the cleaning block (224) are fixedly connected through a connecting rod penetrating through the fixed shell (211).

4. The modular fan filter unit for a dust free plant of claim 3, further comprising: the inner wall of lift ring (223) one side slides and pegs graft and has dwang (222) that is Z shape, dwang (222) and flabellum (12) pass through drive mechanism and connect, one side fixedly connected with bracing piece (221) of set casing (211), the bottom and bracing piece (221) of dwang (222) rotate and peg graft.

5. The modular fan filter unit for a dust free plant of claim 1, further comprising: tooth grooves (212) are formed in one side of the inner portion of the fixing shell (211), a rotating groove (213) is formed in one side of the tooth grooves (212), the rotating groove (213) is communicated with the tooth grooves (212), and a locking mechanism (23) is arranged in the fixing shell (211).

6. The modular fan filter unit for a dust free plant of claim 5, further comprising: locking mechanical system (23) include one section drive pole (231) of running through stationary housing (211), the one end fixed connection of drive pole (231) has limit gear (232), the outer wall of limiting gear (232) and the inner wall of cogged groove (212) coincide, the one end fixedly connected with inserted bar (233) of limiting gear (232), the one end slip of inserted bar (233) outer wall has cup jointed loop bar (234).

7. The modular fan filter unit for a dust free plant of claim 6, further comprising: one end of the inserted rod (233) is fixedly connected with a locking spring (235), one end of the locking spring (235) is fixedly connected with a loop bar (234), the other end of the loop bar (234) is fixedly connected with a driving gear (236), the bottom end of the filter plate (225) is fixedly connected with a limiting toothed plate (226), and the driving gear (236) is meshed with the limiting toothed plate (226).