CN216515341U

CN216515341U - Special fan of sweeping machine with can dismantle filter screen

Info

Publication number: CN216515341U
Application number: CN202122629686.9U
Authority: CN
Inventors: 王凤鸣; 王林贵
Original assignee: Nanjing Fan Factory Co ltd
Current assignee: Nanjing Fan Factory Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-13
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a special fan with a detachable filter screen for a sweeping machine, which comprises a fan body, wherein a filter box is arranged in the middle of the fan body, the filter screen is connected in the filter box in a sliding manner, the top of the filter box is rotatably connected with a sealing cover, a sliding block is connected in the sealing cover in a sliding manner, a movable plate is fixedly connected at the bottom of the sliding block, a clamping groove is formed in the filter box and positioned at one side of the movable plate, a clamping block is connected in the clamping groove in a sliding manner, the clamping block is fixedly connected with the movable plate, a pull rod is connected in the middle of the sealing cover in a sliding manner, and the pull rod is fixedly connected with the sliding block; the utility model has the following beneficial effects: can dismantle the filter screen on the special fan of sweeping machine to the convenience is cleared up it, and convenient operation has effectively improved work efficiency moreover, can tentatively fix the special fan of sweeping machine, prevents the condition that appears the dislocation in the installation, is favorable to staff's installation work, and the practicality is strong.

Description

Special fan of sweeping machine with can dismantle filter screen

Technical Field

The utility model relates to the technical field of fans, in particular to a fan with a detachable filter screen special for a sweeping machine.

Background

The sweeping machine is one of environmental sanitation equipment, is a novel efficient sweeping device integrating road surface sweeping, garbage recycling and transportation, and can be widely applied to sweeping roads such as main roads, municipal roads, airport pavement, urban residential areas, parks and the like.

To the special fan on the sweeping machine, generally need filter the dust that the fan absorbed with the help of the filter screen, the filter screen majority structure of the special fan of sweeping machine that nevertheless has now is comparatively fixed, can't dismantle the filter screen, the operation becomes loaded down with trivial details complicacy when leading to need clearing up the filter screen, thereby work efficiency has been reduced, traditional special fan of sweeping machine can't tentatively fix it when the installation simultaneously, make the condition that the dislocation appears in the installation easily, thereby be unfavorable for alternating the bolt, the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special fan with a detachable filter screen for a sweeping machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a special fan of sweeping machine with can dismantle filter screen, includes the fan body, the middle part of fan body is equipped with the rose box, the inside sliding connection of rose box has the filter screen, the top of rose box is rotated and is connected with sealed lid, the inside sliding connection of sealed lid has the slider, the bottom fixedly connected with fly leaf of slider, the draw-in groove has been seted up to the inside of rose box and the one side that is located the fly leaf, the inside sliding connection of draw-in groove has the fixture block, fixture block and fly leaf fixed connection, the middle part sliding connection of sealed lid has the pull rod, pull rod and slider fixed connection, the outside of pull rod just is located and overlaps between sealed lid and the slider and is equipped with first spring.

Preferably, the bottom fixedly connected with connecting plate of fan body, the bottom joint of connecting plate has the fixed plate, the inside sliding connection of connecting plate has the slide, fixedly connected with second spring between slide and the connecting plate, the bottom fixedly connected with gag lever post of slide, the spacing groove that uses with the gag lever post cooperation is seted up to the inside of fixed plate, the middle part sliding connection of connecting plate has the ejector pad, ejector pad and slide fixed connection.

Preferably, a first through hole is formed in the middle of the connecting plate, a second through hole is formed in the middle of the sliding plate, a bolt is slidably connected inside the first through hole and the second through hole, and the bolt is in threaded connection with the fixing plate.

Preferably, the inside of rose box just is located the below sliding connection of filter screen and has the lifter plate, fixedly connected with third spring between lifter plate and the rose box.

Preferably, the middle part of the fixing plate is provided with a mounting hole.

The utility model has the following beneficial effects: through the rose box that sets up, sealed lid, the slider, the fly leaf, the draw-in groove, the fixture block, pull rod and first spring, can realize dismantling the filter screen on the special fan of sweeping machine, thereby it is convenient to clear up it, and convenient operation, work efficiency is effectively improved, through the connecting plate that sets up, the fixed plate, the slide, the second spring, the gag lever post, spacing groove and ejector pad, can realize tentatively fixing the special fan of sweeping machine, prevent the condition that the dislocation appears in the installation, be favorable to staff's installation work, therefore, the clothes hanger is strong in practicability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a cross-sectional schematic view of a web of the present invention;

FIG. 3 is a schematic cross-sectional view of a filtration tank of the present invention;

FIG. 4 is an enlarged view of the utility model at A;

fig. 5 is an enlarged view of the present invention at B.

In the figure: 1. a fan body; 2. a filter box; 3. a filter screen; 4. a sealing cover; 5. a slider; 6. a movable plate; 7. a card slot; 8. a clamping block; 9. a pull rod; 10. a first spring; 11. a connecting plate; 12. a fixing plate; 13. a slide plate; 14. a second spring; 15. a limiting rod; 16. a limiting groove; 17. a push block; 18. a first through hole; 19. a second through hole; 20. a bolt; 21. a lifting plate; 22. a third spring; 23. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a special fan with a detachable filter screen for a sweeping machine comprises a fan body 1, wherein a filter box 2 is arranged in the middle of the fan body 1, the filter screen 3 is connected in the filter box 2 in a sliding manner, a sealing cover 4 is rotatably connected to the top of the filter box 2, a sliding block 5 is connected in the sealing cover 4 in a sliding manner, a movable plate 6 is fixedly connected to the bottom of the sliding block 5, a clamping groove 7 is formed in one side, located on the movable plate 6, of the inside of the filter box 2, a clamping block 8 is connected in the clamping groove 7 in a sliding manner, the clamping block 8 is fixedly connected with the movable plate 6, a pull rod 9 is connected in the middle of the sealing cover 4 in a sliding manner, and the sliding block 5 is pulled through the pull rod 9 to drive the clamping block 8 to be separated from the clamping groove 7 through the movable plate 6, so that the sealing cover 4 can be conveniently opened, and the filter screen 3 in the filter box 2 can be conveniently replaced; the pull rod 9 is fixedly connected with the sliding block 5, the first spring 10 is sleeved outside the pull rod 9 and between the sealing cover 4 and the sliding block 5, and the sliding block 5 drives the clamping block 8 to be combined with the clamping groove 7 through the movable plate 6 under the elastic action of the first spring 10, so that the filtering box 2 and the sealing cover 4 are clamped and fixed.

The bottom of the fan body 1 is fixedly connected with a connecting plate 11, the bottom of the connecting plate 11 is clamped with a fixing plate 12, the inside of the connecting plate 11 is slidably connected with a sliding plate 13, a second spring 14 is fixedly connected between the sliding plate 13 and the connecting plate 11, the bottom of the sliding plate 13 is fixedly connected with a limiting rod 15, a limiting groove 16 matched with the limiting rod 15 for use is formed in the fixing plate 12, the middle of the connecting plate 11 is slidably connected with a push block 17, the push block 17 is fixedly connected with the sliding plate 13, the sliding plate 13 drives the limiting rod 15 to be combined with the limiting groove 16 under the elastic force action of the second spring 14, so that the connecting plate 11 arranged at the top of the fixing plate 12 is preliminarily fixed, and the situation of dislocation during the installation of the fan body 1 is effectively prevented; a first through hole 18 is formed in the middle of the connecting plate 11, a second through hole 19 is formed in the middle of the sliding plate 13, a bolt 20 is slidably connected inside the first through hole 18 and the second through hole 19, the bolt 20 is in threaded connection with the fixing plate 12, and the connecting plate 11 and the fixing plate 12 are fixedly connected under the action of the bolt 20, so that the fan body 1 is installed; a lifting plate 21 is slidably connected inside the filter box 2 and below the filter screen 3, a third spring 22 is fixedly connected between the lifting plate 21 and the filter box 2, and the lifting plate 21 tightly pushes the filter screen 3 inside the filter box 2 under the elastic force of the third spring 22, so that the filter screen 3 is more stable; the middle portion of the fixing plate 12 is provided with a mounting hole 23, and the mounting hole 23 is for fixing the fixing plate 12 conveniently.

Specifically, when the utility model is used, firstly, the fixed plate 12 is fixed at a designated position on the sweeping machine by screws under the action of the mounting hole 23, then the connecting plate 11 with the fan body 1 is mounted on the fixed plate 12, so that the limiting rod 15 is inserted into the limiting groove 16, the sliding plate 13 drives the limiting rod 15 to be combined with the limiting groove 16 under the action of the elastic force of the second spring 14, thereby clamping the connecting plate 11 to achieve the purpose of primary fixing and preventing the dislocation in the mounting process, then, the bolt 20 is inserted into the first through hole 18 and the second through hole 19 and screwed, finally, the mounting work of the fan body 1 is completed, the filter box 2 is arranged at the air inlet pipe of the fan body 1, the pull rod 9 is pulled, the clamping block 8 is driven to be separated from the clamping groove 7 by the movable plate 6 under the action of the sliding block 5, at this time, the sealing cover 4 is not clamped any more, thereby the sealing cover 4 is opened, make lifter plate 21 automatic ejecting from rose box 2 with filter screen 3 under third spring 22's elasticity effect this moment, make things convenient for the staff to take filter screen 3, reach the removable purpose of filter screen, be favorable to the staff to the cleaning work of filter screen 3, put into rose box 2 again after the 3 clearance of filter screen finishes, close sealed lid 4, make slider 5 drive fixture block 8 and draw-in groove 7 combination through fly leaf 6 under the elasticity effect of first spring 10, thereby to carrying out the chucking between sealed lid 4 and the rose box 2, and then accomplish the installation to filter screen 3, and convenient for operation, the work efficiency is effectively improved, therefore, the clothes hanger is strong in practicability.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special fan of sweeping machine with can dismantle filter screen, includes fan body (1), its characterized in that: the middle part of the fan body (1) is provided with a filter box (2), the interior of the filter box (2) is connected with a filter screen (3) in a sliding way, the top of the filter box (2) is rotationally connected with a sealing cover (4), the inside of the sealing cover (4) is connected with a sliding block (5) in a sliding way, a movable plate (6) is fixedly connected to the bottom of the sliding block (5), a clamping groove (7) is formed in the filter box (2) and located on one side of the movable plate (6), a clamping block (8) is connected in the clamping groove (7) in a sliding manner, the clamping block (8) is fixedly connected with the movable plate (6), the middle part of the sealing cover (4) is connected with a pull rod (9) in a sliding way, the pull rod (9) is fixedly connected with the sliding block (5), a first spring (10) is sleeved outside the pull rod (9) and between the sealing cover (4) and the sliding block (5).

2. The blower fan with the detachable filter screen special for the sweeping machine according to claim 1, characterized in that: the bottom fixedly connected with connecting plate (11) of fan body (1), the bottom joint of connecting plate (11) has fixed plate (12), the inside sliding connection of connecting plate (11) has slide (13), fixedly connected with second spring (14) between slide (13) and connecting plate (11), the bottom fixedly connected with gag lever post (15) of slide (13), spacing groove (16) that use with gag lever post (15) cooperation are seted up to the inside of fixed plate (12), the middle part sliding connection of connecting plate (11) has ejector pad (17), ejector pad (17) and slide (13) fixed connection.

3. The blower fan with the detachable filter screen special for the sweeping machine according to claim 2, characterized in that: the middle part of the connecting plate (11) is provided with a first through hole (18), the middle part of the sliding plate (13) is provided with a second through hole (19), the first through hole (18) and the second through hole (19) are connected with a bolt (20) in a sliding mode, and the bolt (20) is in threaded connection with the fixing plate (12).

4. The blower fan with the detachable filter screen special for the sweeping machine according to claim 1, characterized in that: the inside of rose box (2) just is located the below sliding connection of filter screen (3) and has lifter plate (21), fixedly connected with third spring (22) between lifter plate (21) and rose box (2).

5. The blower fan with the detachable filter screen special for the sweeping machine according to claim 2, characterized in that: the middle part of the fixing plate (12) is provided with a mounting hole (23).