CN213811025U

CN213811025U - Air purification device for workshop environmental protection production convenient to change filter screen

Info

Publication number: CN213811025U
Application number: CN202022239556.XU
Authority: CN
Inventors: 陈旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-27
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses an air purification device is used in workshop environmental protection production convenient to change filter screen, including the purifying box, the axis department fixedly connected with cassette of purifying box inner chamber bottom, the inner chamber joint of cassette has fixed frame, the top of fixed frame is run through the purifying box and is extended to the top of purifying box, the inner chamber fixedly connected with filter screen of fixed frame, the top of fixed frame is located the front side of axis department and the equal fixedly connected with connecting plate in rear side of axis department, the left side fixedly connected with casing at purifying box top. The utility model discloses a cooperation of purifying box, connecting pipe, fan, exhaust tube, blast pipe, flow equalizing plate, cassette, fixed frame, connecting plate, casing, worm, handle, worm wheel, loose axle, connecting rod, regulation pole, regulating plate, gag lever post, spacer pin and filter screen has solved the inconvenient filter screen of changing of current air purification device, and inconvenient staff operates the problem of wasting time and energy.

Description

Air purification device for workshop environmental protection production convenient to change filter screen

Technical Field

The utility model relates to an air purification technical field specifically is an air purification device is used in workshop environmental protection production convenient to change filter screen.

Background

The workshop is the basic unit of the inside tissue production of enterprise, also is the one-level organization of enterprise's production administrative management, comprises a plurality of workshop sections or production teams, for air-purifying, has set up air purification device in the workshop, but current air purification device is inconvenient to be changed the filter screen, and inconvenient staff operates, wastes time and energy, for this reason, we provide a workshop environmental protection air purification device for production convenient to change the filter screen.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an air purification device is used in workshop environmental protection production convenient to change filter screen to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an air purification device for workshop environment-friendly production and convenient for replacing a filter screen comprises a purification box, wherein a clamping seat is fixedly connected at the middle shaft at the bottom of the inner cavity of the purification box, a fixed frame is clamped in the inner cavity of the clamping seat, the top of the fixed frame penetrates through the purification box and extends to the top of the purification box, a filter screen is fixedly connected with the inner cavity of the fixed frame, a connecting plate is fixedly connected with the top of the fixed frame, the front side of the middle shaft and the rear side of the middle shaft, a shell is fixedly connected with the left side of the top of the purification box, a worm is sleeved on the left side of the shell, a handle is fixedly connected with the left side of the worm, a worm wheel is meshed with the front side of the worm, a movable shaft is sleeved on the inner cavity of the worm wheel, a connecting rod is sleeved at the top of the surface of the movable shaft, an adjusting rod is movably connected at the outer side of the top of the connecting rod, and an adjusting plate is movably connected at the outer side of the top of the adjusting rod, the right side of regulating plate runs through the casing and extends to the right side of casing, the right-hand member fixedly connected with spacer pin in the regulating plate outside, the surface and the connecting plate joint of spacer pin.

Preferably, a connecting pipe is communicated with a center shaft on the left side of the purifying box, a fan is fixedly connected to the left side of the connecting pipe, an exhaust pipe is fixedly connected to the left side of the fan, an exhaust pipe is communicated with a center shaft on the right side of the purifying box, and a flow equalizing plate is fixedly connected to the left side of the inner wall of the purifying box.

Preferably, a through groove is formed in the middle shaft at the top of the purification box, and a sealing gasket is fixedly connected to the inner cavity of the through groove and the inner cavity of the clamping seat.

Preferably, bearings are fixedly connected to the middle shafts on the two sides of the inner cavity of the shell, and the inner cavity of each bearing is movably connected with the worm.

Preferably, the rear side of the inner cavity of the shell and the front side of the inner cavity are fixedly connected with limit rods, and the inner sides of the tops of the limit rods are movably connected with an adjusting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an air purification device is used in workshop environmental protection production convenient to change filter screen possesses following beneficial effect:

1. the utility model discloses when the filter screen needs the clearance, the handle rotates, the handle can drive the worm and rotate, the worm drives the worm wheel and rotates, the worm wheel drives the loose axle and rotates, the loose axle drives the connecting rod and rotates, the connecting rod drives the regulation pole and removes, it removes to adjust the pole drive regulating plate, make the regulating plate rotate as the centre of a circle with the inboard at gag lever post top, thereby make the regulating plate drive the spacer pin and remove, after the spacer pin breaks away from the connecting plate, can upwards stimulate the connecting plate, thereby accomplish the dismantlement, after the clearance, insert logical inslot with fixed frame, the reverse rotation handle, can accomplish the installation, it is inconvenient to change the filter screen to have solved current air purification device, inconvenient staff operates, the problem of wasting time and energy.

2. The utility model discloses a set up sealed the pad for seamless connection has avoided still unfiltered gas to spill over between fixed frame and the purifying box, through setting up the bearing, has stabilized the work of worm, has carried out spacingly to the worm, has avoided the worm can't work, through setting up the gag lever post, has carried out spacingly to the regulating plate, has avoided the regulating plate can't drive the spacer pin and has removed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the top view structure of the shell of the present invention in a sectional view;

FIG. 3 is a schematic view of the movable shaft structure of the present invention;

fig. 4 is the utility model discloses the fixed frame looks sideways at the structural sketch map.

In the figure: 1. a purification box; 2. a connecting pipe; 3. a fan; 4. an air exhaust pipe; 5. an exhaust pipe; 6. a flow equalizing plate; 7. a card holder; 8. a fixing frame; 9. a connecting plate; 10. a housing; 11. a worm; 12. a handle; 13. a worm gear; 14. a movable shaft; 15. a connecting rod; 16. adjusting a rod; 17. an adjusting plate; 18. a limiting rod; 19. a spacing pin; 20. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a purifying box 1, connecting pipe 2, fan 3, exhaust tube 4, blast pipe 5, flow equalizing plate 6, cassette 7, fixed frame 8, connecting plate 9, casing 10, worm 11, handle 12, worm wheel 13, loose axle 14, connecting rod 15, adjust pole 16, regulating plate 17, gag lever post 18, spacer pin 19 and filter screen 20 part are the general standard or the part that technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

Referring to fig. 1-4, an air purification device for workshop environmental protection production convenient for replacing filter screens comprises a purification box 1, a connecting pipe 2 is communicated with the center shaft at the left side of the purification box 1, a fan 3 is fixedly connected at the left side of the connecting pipe 2, an exhaust pipe 4 is fixedly connected at the left side of the fan 3, an exhaust pipe 5 is communicated with the center shaft at the right side of the purification box 1, a flow equalizing plate 6 is fixedly connected at the left side of the inner wall of the purification box 1, a clamping seat 7 is fixedly connected at the center shaft at the bottom of the inner cavity of the purification box 1, a fixing frame 8 is clamped in the inner cavity of the clamping seat 7, a through groove is formed at the center shaft at the top of the purification box 1, a sealing gasket is fixedly connected between the fixing frame 8 and the purification box 1 by arranging the sealing gasket, so as to avoid the overflow of gas which is not filtered, the top of the fixing frame 8 penetrates through the purification box 1 and extends to the top of the purification box 1, a filter screen 20 is fixedly connected to the inner cavity of the fixed frame 8, a connecting plate 9 is fixedly connected to the front side of the top of the fixed frame 8 and the rear side of the middle shaft, the left side of the top of the purifying box 1 is fixedly connected with a housing 10, the left side of the housing 10 is sleeved with a worm 11, bearings are fixedly connected to the middle shafts on the two sides of the inner cavity of the housing 10, the inner cavity of each bearing is movably connected with the worm 11, the working of the worm 11 is stabilized through the arrangement of the bearings, the worm 11 is limited, the worm 11 is prevented from failing to work, the left side of the worm 11 is fixedly connected with a handle 12, a worm wheel 13 is meshed with the front side of the worm 11, a movable shaft 14 is sleeved in the inner cavity of the worm wheel 13, a connecting rod 15 is sleeved on the top of the surface of the movable shaft 14, an adjusting rod 16 is movably connected to the outer side of the top of the connecting rod 15, an adjusting rod 17 is movably connected to the outer side of the top of the adjusting rod 16, and a limiting rod 18 is fixedly connected to the rear side of the inner cavity of the housing 10 and the front side of the inner cavity, inboard and regulating plate 17 swing joint at gag lever post 18 top through setting up gag lever post 18, has carried on spacingly to regulating plate 17, has avoided regulating plate 17 can't drive spacer pin 19 to remove, and regulating plate 17's right side runs through casing 10 and extends to casing 10's right side, and the right-hand member fixedly connected with spacer pin 19 in the regulating plate 17 outside, the surface and the connecting plate 9 joint of spacer pin 19.

When the air purifier is used, the fan 3 is controlled to work through the external controller, air is sucked and exhausted to the inner cavity of the purifying box 1 through the matching of the connecting pipe 2, the fan 3, the exhaust pipe 4 and the exhaust pipe 5, the air is uniformly divided through the flow equalizing plate 6 and then filtered through the filter screen 20, the filtered air is exhausted through the exhaust pipe 5, when the filter screen 20 needs to be cleaned, the handle 12 is rotated, the handle 12 drives the worm 11 to rotate, the worm 11 drives the worm wheel 13 to rotate, the worm wheel 13 drives the movable shaft 14 to rotate, the movable shaft 14 drives the connecting rod 15 to rotate, the connecting rod 15 drives the adjusting rod 16 to move, the adjusting rod 16 drives the adjusting plate 17 to move, the adjusting plate 17 rotates by taking the inner side of the top of the limiting rod 18 as a circle center, the adjusting plate 17 drives the limiting pin 19 to move, when the limiting pin 19 is separated from the connecting plate 9, can upwards stimulate connecting plate 9 to accomplish the dismantlement, the clearance back, insert logical inslot with fixed frame 8, the installation can be accomplished to antiport handle 12, it is inconvenient to have solved current air purification device and change the filter screen, inconvenient staff operates, the problem of wasting time and energy, peripheral hardware controller is the PLC controller in this application, and simultaneously, two wiring ends of peripheral hardware controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air purification device is used in workshop environmental protection production convenient to change filter screen, includes purifying box (1), its characterized in that: the center shaft at the bottom of the inner cavity of the purification box (1) is fixedly connected with a clamping seat (7), the inner cavity of the clamping seat (7) is clamped with a fixed frame (8), the top of the fixed frame (8) penetrates through the purification box (1) and extends to the top of the purification box (1), the inner cavity of the fixed frame (8) is fixedly connected with a filter screen (20), the top of the fixed frame (8) is fixedly connected with a connecting plate (9) at the front side of the center shaft and the rear side of the center shaft, the left side of the top of the purification box (1) is fixedly connected with a shell (10), the left side of the shell (10) is sleeved with a worm (11), the left side of the worm (11) is fixedly connected with a handle (12), the front of the worm (11) is meshed with a worm wheel (13), the inner cavity of the worm wheel (13) is sleeved with a movable shaft (14), and the top of the surface of the movable shaft (14) is sleeved with a connecting rod (15), the outside swing joint at connecting rod (15) top has regulation pole (16), the outside swing joint at regulation pole (16) top has regulating plate (17), the right side of regulating plate (17) runs through casing (10) and extends to the right side of casing (10), the right-hand member fixedly connected with spacer pin (19) in the regulating plate (17) outside, the surface and connecting plate (9) joint of spacer pin (19).

2. The air purification device for workshop environment-friendly production convenient for filter screen replacement according to claim 1, characterized in that: the left center shaft of the purifying box (1) is communicated with a connecting pipe (2), the left side of the connecting pipe (2) is fixedly connected with a fan (3), the left side of the fan (3) is fixedly connected with an exhaust pipe (4), the right side of the purifying box (1) is communicated with an exhaust pipe (5), and the left side of the inner wall of the purifying box (1) is fixedly connected with a flow equalizing plate (6).

3. The air purification device for workshop environment-friendly production convenient for filter screen replacement according to claim 1, characterized in that: a through groove is formed in the middle shaft at the top of the purifying box (1), and a sealing gasket is fixedly connected to the inner cavity of the through groove and the inner cavity of the clamping seat (7).

4. The air purification device for workshop environment-friendly production convenient for filter screen replacement according to claim 1, characterized in that: the middle shafts on the two sides of the inner cavity of the shell (10) are fixedly connected with bearings, and the inner cavity of each bearing is movably connected with the worm (11).

5. The air purification device for workshop environment-friendly production convenient for filter screen replacement according to claim 1, characterized in that: the utility model discloses a shell (10) is characterized in that the equal fixedly connected with gag lever post (18) of rear side and the front side of inner chamber of casing (10), the inboard and regulating plate (17) swing joint at gag lever post (18) top.