CN219353774U

CN219353774U - Dust collector with screening function

Info

Publication number: CN219353774U
Application number: CN202320789119.6U
Authority: CN
Inventors: 蔡平; 董孟锋; 包青云; 刘友义; 叶晓炎; 吴祖云; 罗廷刚; 于要东
Original assignee: Hansi Holdings Co ltd
Current assignee: Hansi Holdings Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-18
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a dust collector with a screening function, which comprises a bottom plate, wherein a shell is fixedly arranged at the top of the bottom plate, a support plate is fixedly arranged in an inner cavity of the shell, a first circular plate is clamped at the top of the support plate, a connecting cylinder is communicated with the bottom of the first circular plate, a filter piece is clamped at the top of the first circular plate and positioned in the inner cavity of the connecting cylinder, a filter element body is clamped at the bottom of the surface of the connecting cylinder, a second circular plate is fixedly arranged in the inner cavity of the shell and positioned at the bottom of the filter element body, a dust exhaust pipe is communicated with the top of the second circular plate, the bottom of the inner cavity of the filter element body is in threaded connection with the surface of the dust exhaust pipe, a storage box is arranged at the bottom of the inner cavity of the shell, and the bottom of the dust exhaust pipe penetrates through the second circular plate and extends to the outside to be positioned above the storage box; the filter piece is used for screening and retaining the larger impurities extracted by the exhaust fan assembly, so that the larger impurities are prevented from being impacted on the inner wall of the filter element body to damage the filter element body.

Description

Dust collector with screening function

Technical Field

The utility model relates to the field of dust collectors, in particular to a dust collector with a screening function.

Background

The dust collector can be divided into a vertical type, a horizontal type and a portable type according to the structure, and the working principle of the dust collector is that a motor is utilized to drive a blade to rotate at a high speed, so that air negative pressure is generated in a sealed shell to suck dust.

The existing vertical dust collector has certain defects, the filter core can filter dust, but can not filter and screen larger garbage, so that the larger garbage can strike on the filter core to damage the filter core and influence dust collection work.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the dust collector with the screening function, and solves the problems that larger garbage cannot be filtered and screened, so that the larger garbage is impacted on the filter element to damage the filter element and affect dust collection work.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a dust catcher with screening function, includes the bottom plate, the shell has been set firmly at the top of bottom plate, the extension board has been set firmly to the inner chamber of shell, the top joint of extension board has first plectane, the bottom intercommunication of first plectane has the connecting cylinder, the top of first plectane and the inner chamber joint that is located the connecting cylinder have the filter media, the bottom joint on connecting cylinder surface has the filter core body, the inner chamber of shell and the bottom that is located the filter core body set firmly the second plectane, the top intercommunication of second plectane has the dust exhaust pipe, the bottom of filter core body inner chamber and the surface threaded connection of dust exhaust pipe, the receiver has been placed to the bottom of shell inner chamber, the bottom of dust exhaust pipe runs through the second plectane and extends to the top of receiver, the top of shell is provided with the top cap, the top cap intercommunication has the nozzle stub, top cap subassembly and the top that is located the bottom of bottom plate and the bottom of shell set firmly have the second plectane, the air exhauster subassembly is kept away from to the first side of air exhauster subassembly, the hose intercommunication hose assembly has kept away from the first side of air exhauster assembly, hose assembly is kept away from the hose assembly.

As a preferable technical scheme of the utility model, the top of the suction nozzle is hinged with a vertical pipe, and the surface of the second hose is fixedly arranged with the inner wall of the vertical pipe.

As a preferable technical scheme of the utility model, a sealing ring is fixedly arranged at the top of the shell, and the bottom of the top cover is attached to the top of the sealing ring.

As a preferable technical scheme of the utility model, the top of the top cover is provided with a through hole, the inner cavity of the through hole is clamped with a bolt, and the bottom of the bolt sequentially penetrates through the through hole and the sealing ring and extends to the outside to be in threaded connection with the top of the shell.

As a preferable technical scheme of the utility model, a pushing handle is fixedly arranged at the top of the front surface of the shell, and anti-skid patterns are carved on the surface of the pushing handle.

As a preferable technical scheme of the utility model, a clamping groove is formed in the bottom of the front face of the shell, a shell door is clamped in an inner cavity of the clamping groove, the back face of the shell door penetrates through the shell and extends to the outside to be fixedly arranged with the front face of the storage box, and a handle is fixedly arranged on the front face of the shell door.

As a preferable technical scheme of the utility model, a notch is formed in one side of the shell, and an exhaust net is embedded in the inner cavity of the notch.

Compared with the prior art, the utility model has the following beneficial effects:

the filter piece is used for screening and retaining the larger impurities extracted by the exhaust fan assembly, so that the larger impurities are prevented from being impacted on the inner wall of the filter element body to damage the filter element body.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model

FIG. 2 is a perspective view of the structure of the housing of the present utility model in cross-section;

FIG. 3 is a partially disassembled perspective view of the structure of the support plate, the first circular plate, the connecting cylinder, the filter element body, the second circular plate and the dust exhaust pipe;

fig. 4 is a structural perspective view of the storage case of the present utility model.

Wherein: 1. a bottom plate; 2. a housing; 3. a support plate; 4. a first circular plate; 5. a connecting cylinder; 6. a filter; 7. a filter element body; 8. a second circular plate; 9. a dust exhaust pipe; 10. a storage box; 11. a top cover; 12. a short pipe; 13. an exhaust fan assembly; 14. a first hose; 15. a second hose; 16. a suction nozzle; 17. a standpipe; 18. a seal ring; 19. a bolt; 20. pushing hands; 21. and (5) a shell door.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-4, the utility model provides a dust collector with screening function, which comprises a bottom plate 1, wherein a shell 2 is fixedly arranged at the top of the bottom plate 1, a support plate 3 is fixedly arranged in the inner cavity of the shell 2, a first circular plate 4 is clamped at the top of the support plate 3, a connecting cylinder 5 is communicated at the bottom of the first circular plate 4, a filter element 6 is clamped at the top of the first circular plate 4 and in the inner cavity of the connecting cylinder 5, a filter element body 7 is clamped at the bottom of the surface of the connecting cylinder 5, a second circular plate 8 is fixedly arranged at the bottom of the inner cavity of the shell 2 and in the bottom of the filter element body 7, a dust discharge pipe 9 is communicated at the top of the second circular plate 8, the bottom of the inner cavity of the filter element body 7 is in threaded connection with the surface of the dust discharge pipe 9, a storage box 10 is arranged at the bottom of the inner cavity of the shell 2, the bottom of dust exhaust pipe 9 runs through second plectane 8 and extends to the outside and be located receiver 10's top, the top of shell 2 is provided with top cap 11, top intercommunication of top cap 11 has nozzle stub 12, the bottom of nozzle stub 12 runs through top cap 11 and filter 6 in proper order and extends to filter 6 inner chamber, the bottom of top cap 11 is laminated with the top of filter 6, the bottom at the shell 2 back just is located the top of bottom plate 1 and has set firmly exhaust fan subassembly 13, exhaust end intercommunication of exhaust fan subassembly 13 has first hose 14, one side that exhaust fan subassembly 13 was kept away from to first hose 14 is kept away from exhaust end and the top intercommunication of nozzle stub 12, exhaust end intercommunication of exhaust fan subassembly 13 has second hose 15, one side that exhaust fan subassembly 13 was kept away from to second hose 15 is kept away from exhaust end intercommunication has suction nozzle 16.

The theory of operation and the beneficial effect of this structure, during the use, promote the device to job site through pushing away pushing hands 20, open air exhauster subassembly 13 through outer controller, through air exhauster subassembly 13, the cooperation of second hose 15 and suction nozzle 16, extract the dust impurity of job site earth's surface and get into the inner chamber of filter member 6 through first hose 14 and nozzle 12, it is left through the sieve with the great impurity of filter member 6 extraction of air exhauster subassembly 13, prevent that great impurity from striking on the inner wall of filter core body 7, cause the damage to it, the less impurity after the filter member 6 filters falls into the inner chamber of filter core body 7 along the bottom of filter member 6, leave less impurity filter sieve through filter core body 7, the impurity after the filter core body 7 filters falls into the inner chamber of receiver 10 along dust exhaust pipe 9, when the impurity dust of receiver 10 inner chamber is more, pull the handle that the corresponding of shell door 21 is taken out the impurity of receiver 10 from the shell 2 inner chamber and with its inner chamber, when the great impurity of filter member 6 inner chamber is more, unscrew top cap 11 is corresponding to remove the top cap 11 and take out the shell 2 from the inner chamber, it can be cleared up the bolt 2 again.

In other embodiments, as shown in fig. 1, a standpipe 17 is hinged to the top of the suction nozzle 16, and the surface of the second hose 15 is fixed to the inner wall of the standpipe 17.

The working principle and the beneficial effects of the technical characteristics are that the vertical pipe 17 is matched with the second hose 15, so that a user can control the moving position of the suction nozzle 16 conveniently.

In other embodiments, as shown in fig. 1, a sealing ring 18 is fixed on the top of the housing 2, and the bottom of the top cover 11 is attached to the top of the sealing ring 18.

The working principle and the beneficial effects of the technical characteristics are that the sealing performance of the joint of the top cover 11 and the shell 2 is improved through the sealing ring 18, so that dust in the inner cavity of the shell 2 is prevented from leaking along the gap of the joint of the top cover 11 and the shell 2.

In other embodiments, as shown in fig. 1, a through hole is formed at the top of the top cover 11, a bolt 19 is clamped in an inner cavity of the through hole, and the bottom of the bolt 19 sequentially penetrates through the through hole and the sealing ring 18 and extends to the outside to be in threaded connection with the top of the housing 2.

The technical characteristics have the working principle and beneficial effects that the top cover 11 is fixed on the shell 2 through the bolts 19, so that the stability of the top cover is improved, and the top cover is convenient to detach.

In other embodiments, as shown in fig. 1, a pushing handle 20 is fixed on the top of the front surface of the housing 2, and anti-slip patterns are engraved on the surface of the pushing handle 20.

The technical characteristics have the working principle and beneficial effects that the pushing hand 20 is convenient for pushing the device, and the anti-skid patterns can increase the friction force between the palm of a user and the pushing hand 20 and prevent the palm of the user from falling off from the surface of the pushing hand 20 due to slipping.

In other embodiments, as shown in fig. 1, a clamping groove is formed at the bottom of the front surface of the housing 2, a housing door 21 is clamped in an inner cavity of the clamping groove, the back surface of the housing door 21 penetrates the housing 2 and extends to the outside to be fixedly arranged with the front surface of the storage box 10, and a handle is fixedly arranged on the front surface of the housing door 21.

The technical characteristics have the working principle and beneficial effects that the shell door 21 is driven to move by pulling the handle, so that the storage box 10 is conveniently taken out from the inner cavity of the shell 2.

In other embodiments, as shown in fig. 1, a slot is formed on one side of the housing 2, and an exhaust net 22 is embedded in the cavity of the slot.

The working principle and the beneficial effects of the technical characteristics are that the air extracted by the exhaust fan assembly 13 is discharged from the inner cavity of the shell 1 through the arrangement of the exhaust net 22.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A vacuum cleaner with screening function, comprising a base plate (1), characterized in that: the top of bottom plate (1) has set firmly shell (2), the inner chamber of shell (2) has set firmly extension board (3), the top joint of extension board (3) has first plectane (4), the bottom intercommunication of first plectane (4) has connecting cylinder (5), the top of first plectane (4) just is located the inner chamber joint of connecting cylinder (5) and has filter element (6), the bottom joint of connecting cylinder (5) surface has filter core body (7), the inner chamber of shell (2) just is located the bottom of filter core body (7) and has set firmly second plectane (8), the top intercommunication of second plectane (8) has dust exhaust pipe (9), the bottom of filter core body (7) inner chamber and the surface threaded connection of dust exhaust pipe (9), receiver (10) have been placed to the bottom of shell (2) inner chamber, the bottom of dust exhaust pipe (9) runs through second plectane (8) and extends to the outside and be located the top of receiver (10), the top cap (2) top cap (11) has set up second plectane (8) and is located the bottom of filter element (6) and top cap (11) that filter element (6) are run through to the top cap (11) in proper order, top cap (11) and top cap (12) that filter element (6) and top cap (11) are laminated in proper order, the bottom at shell (2) back just is located the top of bottom plate (1) and has set firmly air exhauster subassembly (13), the exhaust end intercommunication of air exhauster subassembly (13) has first hose (14), one side that exhaust end was kept away from to first hose (14) communicates with the top of nozzle stub (12), the exhaust end intercommunication of air exhauster subassembly (13) has second hose (15), one side intercommunication that exhaust end was kept away from to second hose (15) has suction nozzle (16).

2. A vacuum cleaner with screening function according to claim 1, wherein: the top of suction nozzle (16) articulates has standpipe (17), the surface of second hose (15) is fixed with the inner wall of standpipe (17).

3. A vacuum cleaner with screening function according to claim 1, wherein: the top of shell (2) has set firmly sealing washer (18), the bottom of top cap (11) is laminated with the top of sealing washer (18).

4. A vacuum cleaner with screening function according to claim 3, wherein: the top of top cap (11) has seted up the through-hole, the inner chamber joint of through-hole has bolt (19), the bottom of bolt (19) runs through-hole and sealing washer (18) in proper order and extends to outside and the top threaded connection of shell (2).

5. A vacuum cleaner with screening function according to claim 1, wherein: pushing hands (20) are fixedly arranged at the top of the front face of the shell (2), and anti-skid patterns are engraved on the surfaces of the pushing hands (20).

6. A vacuum cleaner with screening function according to claim 1, wherein: the clamping groove is formed in the front bottom of the shell (2), the inner cavity of the clamping groove is clamped with the shell door (21), the back of the shell door (21) penetrates through the shell (2) and extends to the outside to be fixedly arranged on the front of the storage box (10), and the front of the shell door (21) is fixedly provided with the handle.

7. A vacuum cleaner with screening function according to claim 1, wherein: a notch is formed in one side of the shell (2), and an exhaust net (22) is embedded in the inner cavity of the notch.