CN216604521U

CN216604521U - Air purification device for construction

Info

Publication number: CN216604521U
Application number: CN202122762472.9U
Authority: CN
Inventors: 王铭铭; 张哲�; 单立峰; 丛大鹏
Original assignee: Individual
Current assignee: Yibin Xinmei Construction Engineering Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-27
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses an air purification device for building construction, and belongs to the technical field of air purification devices. The utility model provides an air purification device for construction, including purifying box and suction hopper, suction hopper left end inner wall is equipped with the filter screen, the inner wall welding of suction hopper has the fixed plate, the fixed plate middle part is rotated and is connected with the pivot, pivot right-hand member outer wall has cup jointed the fan blade, the filter screen left side is equipped with the push pedal, the fixed plate upper end is run through and is equipped with drive assembly, suction hopper rear side inner wall is equipped with vibration assembly, through setting up vibration assembly, utilize the fan blade to drive the pivot and rotate, make the pivot drive concave cam rotate, thereby make the reciprocal horizontal hunting of the hammer of gear connection, thereby strike the filter screen, thereby make supplementary dust on the filter screen shake down, then pump to the purifying box in through the suction pump, purify, it is difficult to clear up on the filter screen to have avoided rubbish jam, influence purification and suction effect, the work efficiency of device has been improved.

Description

Air purification device for construction

Technical Field

The utility model relates to the technical field of air purification devices, in particular to an air purification device for building construction.

Background

With the development of society and the improvement of industry, people's life has changed greatly, but the air quality is with the continuous decline of industrialization's process, and the particulate matter content in the air is higher and higher, poses serious threat to human health. The pollutants in the air mainly comprise particulate pollutants and gaseous pollutants, wherein the particulate pollutants are pollutants with obvious volume, including dust, bacteria and mold, and are formed by combining a plurality of different substances or components; the gaseous pollutant is a pollutant containing simple chemical elements, and is very fine and only has the size of angstrom to nanometer. Also can produce a large amount of dusts during construction, prior art CN212881656U discloses an air purification device for construction, anion layer through setting up, the active oxygen layer, the activated carbon layer, the HEPA filter screen, the air admission purifying box is interior, the anion current that generates in the anion layer, the suspended particles who carries the positive charge in the adsorbed air, make the particulate matter constantly gather the variation in weight, cause it to break away from gas solution state and subside, the active oxygen layer can be rapid, thoroughly inactivate the bacterium, the fine material is filtered on the activated carbon layer, the particulate matter of specific particle diameter can be filtered to the HEPA filter screen, cooperate the use, air purification effect is strong. However, the device still has the disadvantage that when the device is used, the device purifies the outside air by sucking the air into the device through the air suction hopper, but due to the existence of the filter screen, the larger dirt is attached to the outer side of the filter screen during filtering, so that the filter screen is blocked, the filtering effect is influenced, the air suction effect is influenced, and meanwhile, the dirt on the filter screen is not convenient to clean.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The present invention is directed to an air purification device for building construction to solve the above problems.

2. Technical scheme

The utility model provides an air purification device for construction, includes purifying box and suction hopper, suction hopper left end inner wall is equipped with the filter screen, the welding of suction hopper inner wall has the fixed plate, the fixed plate middle part is rotated and is connected with the pivot, pivot right-hand member outer wall has cup jointed the fan blade, the filter screen left side is equipped with the push pedal, the fixed plate upper end runs through and is equipped with transmission assembly, suction hopper rear side inner wall is equipped with the vibration subassembly.

Preferably, the filter screen right wall is ring structure and is connected with a plurality of springs, the spring right end is connected fixedly with the internal wall of the hopper of breathing in.

Preferably, both ends and the left wall sliding connection of the hopper of breathing in about the push pedal, push pedal right side wall and filter screen outer wall frictional contact, the push pedal middle part is run through and is seted up the arc type groove.

Preferably, the outer wall of the middle part of the rotating shaft is sleeved with a concave cam, the outer wall of the left end of the rotating shaft penetrates through the filter screen and is connected with an L-shaped rod, and the outer wall of the outer end of the L-shaped rod is in sliding fit with the inner wall of the arc-shaped groove.

Preferably, the transmission assembly includes the contact lever, contact lever lower extreme and unsmooth round of outer wall frictional contact, contact lever lower extreme outer wall has cup jointed the extension spring, the extension spring upper end is connected fixedly with the fixed plate, contact lever outer wall and fixed plate sliding fit, contact lever upper end back wall welded has the guide arm, guide arm rear end left side is equipped with the camber gear, the camber gear is connected with the rotation of the internal wall of the hopper of breathing in through the round pin axle, the adjustment tank has been seted up to camber gear right-hand member, guide arm outer wall and adjustment tank inner wall sliding contact.

Preferably, the vibration assembly comprises a gear, the gear is in meshing transmission with the arc gear, the gear is rotatably connected with the inner wall of the air suction hopper through a pin shaft, the outer wall of the front end of the pin shaft is connected with a knocking hammer, and the lower end of the knocking hammer is in movable contact with the filter screen.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. through setting up the vibration subassembly, utilize the fan blade to drive the pivot and rotate, make the pivot drive concave cam and rotate, thereby make the guide arm that the contact lever is connected reciprocate, thereby make the gear of arc type gear drive meshing rotate, thereby make the reciprocal horizontal hunting of hammer that strikes of gear connection, thereby strike the filter screen, thereby make supplementary dust on the filter screen shake down, then pump to the purifying box in through breathing in, purify, it is difficult to the clearance to have avoided rubbish to block up on the filter screen, influence purification and suction effect, the work efficiency of device is improved.

2. Through setting up the push pedal, utilize the reciprocal back-and-forth movement of epaxial L type pole drive push pedal to make the push pedal can push away the great rubbish that adheres to on the filter screen, make the filter screen have the cushioning effect through set up the spring on the filter screen, make the vibration effect better.

Drawings

FIG. 1 is a front side schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front cross-sectional view of the suction hopper construction of the present invention;

FIG. 3 is a schematic view of the front side of the internal structure of the air suction hopper of the present invention;

the reference numbers in the figures illustrate: 1. a purification box; 2. an air suction hopper; 3. filtering with a screen; 4. a fixing plate; 5. a rotating shaft; 6. a fan blade; 7. pushing the plate; 8. a transmission assembly; 9. a vibrating assembly; 301. a spring; 501. a concave-convex wheel; 502. an L-shaped rod; 701. an arc-shaped groove; 801. a contact lever; 802. a tension spring; 803. a guide bar; 804. an arc-shaped gear; 901. a gear; 902. knocking hammer.

Detailed Description

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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an air purification device for construction, include purifying box 1 and breathe in and fight 2, 2 left end inner walls of fighting of breathing in are equipped with

filter screen

3, 2 inner wall welding of fighting of breathing in has fixed

plate

4, 4 middle parts of fixed plate rotate and are connected with

pivot

5, 5 right-hand member outer walls of pivot have cup jointed

fan blade

6, 3 left sides of filter screen are equipped with

push pedal

7, 4 upper ends of fixed plate run through and are equipped with

drive assembly

8, 2 rear side inner walls of fighting of breathing in are equipped with vibration subassembly 9, purifying box 1 and 2 structures of fighting of breathing in are the same with the contrast file.

Specifically, the right wall of the filter screen 3 is connected with a plurality of springs 301 in an annular structure, the right end of each spring 301 is fixedly connected with the inner wall of the corresponding air suction hopper 2, and the springs 301 play a role in shock absorption.

Further, both ends and 2 left walls sliding connection of scuttling in, 7 right walls of push pedal and 3 outer wall frictional contact of filter screen of push pedal 7 about

push pedal

7, 7 middle parts of push pedal run through and have seted up arc type groove 701, and push pedal 7 plays the cleaning action.

Still further, the outer wall of the middle part of the rotating shaft 5 is sleeved with a concave cam 501, the outer wall of the left end of the rotating shaft 5 penetrates through the filter screen 3 and is connected with an L-shaped rod 502, the outer wall of the outer end of the L-shaped rod 502 is in sliding fit with the inner wall of the arc-shaped groove 701, and the concave cam 501 plays a role in driving the transmission assembly 8.

Further, transmission assembly 8 includes contact lever 801, contact lever 801 lower extreme and unsmooth wheel 501 outer wall frictional contact, contact lever 801 lower extreme outer wall has cup jointed extension spring 802, extension spring 802 upper end is connected fixedly with fixed plate 4, contact lever 801 outer wall and fixed plate 4 sliding fit, contact lever 801 upper end back wall welded guide arm 803, guide arm 803 rear end left side is equipped with camber gear 804, camber gear 804 rotates with 2 inner walls of the hopper of breathing in through the round pin axle to be connected, the adjustment tank has been seted up to camber gear 804 right-hand member, guide arm 803 outer wall and adjustment tank inner wall sliding contact, extension spring 802 plays the reset action.

In addition, the vibration component 9 comprises a gear 901, the gear 901 is in meshing transmission with the arc-shaped gear 804, the gear 901 is rotatably connected with the inner wall of the air suction hopper 2 through a pin shaft, the outer wall of the front end of the pin shaft is connected with a knocking hammer 902, the lower end of the knocking hammer 902 is in movable contact with the filter screen 3, and the knocking hammer 902 plays a role in vibration.

The working principle is as follows: when air purification is needed, an air suction pump in the equipment is utilized to suck outside air into the purification box 1 through the air suction hopper 2, the air flow can drive the fan blades 6 to rotate, thereby driving the rotating shaft 5 to rotate, the L-shaped rod 502 on the rotating shaft 5 can move in the arc-shaped groove 701 of the push plate 7, thereby enabling the push plate 7 to reciprocate back and forth, dirt attached to the filter screen 3 is pushed away, then the rotating shaft 5 can drive the concave-convex wheel 501 to rotate, because the outer wall of the concave-convex wheel 501 is in a concave-convex structure, the contact rod 801 in contact with the concave-convex wheel can reciprocate under the action of the concave-convex wheel 501 and the tension spring 802, thereby driving the guide rod 803 to slide in the adjusting groove of the arc-shaped gear 804, enabling the arc-shaped gear 804 to swing back and forth, driving the gear 901 to rotate, thereby driving the knocking hammer 902 to continuously knock the filter screen 3, shaking dust down, and enabling the cleaning effect to be better.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an air purification device for construction, includes purifying box (1) and inhales fill (2), its characterized in that: inhale and fight (2) left end inner wall and be equipped with filter screen (3), inhale and fight (2) inner wall welding has fixed plate (4), fixed plate (4) middle part is rotated and is connected with pivot (5), pivot (5) right-hand member outer wall has cup jointed fan blade (6), filter screen (3) left side is equipped with push pedal (7), fixed plate (4) upper end is run through and is equipped with drive assembly (8), it is equipped with vibration subassembly (9) to inhale to fight (2) rear side inner wall.

2. The air purification device for building construction according to claim 1, characterized in that: the filter screen (3) right wall is that annular structure is connected with a plurality of springs (301), spring (301) right-hand member is fixed with air suction hopper (2) inner wall connection.

3. The air purification device for building construction according to claim 1, characterized in that: both ends and the left wall sliding connection of hopper (2) of breathing in about push pedal (7), push pedal (7) right wall and filter screen (3) outer wall frictional contact, arc type groove (701) have been run through in push pedal (7) middle part.

4. The air purification device for building construction according to claim 1, characterized in that: the outer wall of the middle part of the rotating shaft (5) is sleeved with a concave cam (501), the outer wall of the left end of the rotating shaft (5) penetrates through the filter screen (3) to be connected with an L-shaped rod (502), and the outer wall of the outer end of the L-shaped rod (502) is in sliding fit with the inner wall of the arc-shaped groove (701).

5. The air purification device for building construction according to claim 1, characterized in that: drive assembly (8) are including contact lever (801), contact lever (801) lower extreme and concave cam (501) outer wall frictional contact, extension spring (802) have been cup jointed to contact lever (801) lower extreme outer wall, extension spring (802) upper end is connected fixedly with fixed plate (4), contact lever (801) outer wall and fixed plate (4) sliding fit, wall welding has guide arm (803) behind contact lever (801) upper end, guide arm (803) rear end left side is equipped with ARC gear (804), ARC gear (804) are connected through round pin axle and suction hopper (2) inner wall rotation, the adjustment tank has been seted up to ARC gear (804) right-hand member, guide arm (803) outer wall and adjustment tank inner wall sliding contact.

6. The air purification device for building construction according to claim 1, characterized in that: the vibration component (9) comprises a gear (901), the gear (901) is in meshing transmission with the arc-shaped gear (804), the gear (901) is rotatably connected with the inner wall of the air suction hopper (2) through a pin shaft, the outer wall of the front end of the pin shaft is connected with a knocking hammer (902), and the lower end of the knocking hammer (902) is in movable contact with the filter screen (3).