CN218467883U

CN218467883U - Dust-protection type direct current blower

Info

Publication number: CN218467883U
Application number: CN202222879705.8U
Authority: CN
Inventors: 李燕林
Original assignee: Shenzhen Hongfei Electrical Technology Co ltd
Current assignee: Shenzhen Hongfei Electrical Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-10
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a dust-protection type direct current blower, which comprises a housing, a dust-protection assembly and a cleaning assembly, wherein one side of the housing is provided with an air inlet for inducing air, the dust-protection assembly is detachably arranged at the outer end inside the air inlet, the cleaning assembly is arranged on the surface of the outer side of the dust-protection assembly, the cleaning assembly comprises a fixing ring, a brush plate and a fixing bolt, the housing is connected with a motor in an embedded manner relative to one side of the air inlet, the fixing ring is sleeved at the power output end of the motor, and the brush plate is fixedly connected with two sides of the fixing ring; the utility model discloses a clearance subassembly has solved the dustproof subassembly surface dust of air-blower and has piled up the problem that causes its jam and influence the air-blower blast air for can effectively prevent dust when the air-blower keeps good blast air effect, thereby improve the result of use of air-blower.

Description

Dust-protection type direct current blower

Technical Field

The utility model relates to an air-blower technical field especially relates to a dust type direct current air-blower.

Background

The blower mainly comprises the following six parts: the blower is eccentrically operated by a rotor offset in a cylinder, and air is sucked, compressed, and discharged by changing the volume between vanes in a rotor groove. The direct current blower converts direct current into mechanical energy to drive the wind wheel to rotate, the air inlet and the air outlet are in vertical wind direction, and air is continuously compressed to generate large air quantity for blowing.

Patent number CN201821726207.7 discloses a dustproof air-blower, including base, motor and blower housing all are located the base top, and the motor is located blower housing one side, blower housing top one side fixed connection air inlet section of thick bamboo, inside active carbon filter screen and the high-efficient filter screen of being provided with of air inlet section of thick bamboo, and the active carbon filter screen is located high-efficient filter screen one side, the air outlet has been seted up to blower housing opposite side, the inside ventilative net that is provided with of air outlet, the inside flabellum that installs of blower housing. The utility model discloses simple structure can prevent effectively that the ash bed from entering into the air-blower inside, prevents with external circulation of air that the dust from getting into guaranteeing the performance of air-blower, can prevent effectively simultaneously that external impact force from causing the harm to the air-blower, promotes the life of air-blower, reduces the air-blower at the noise that the during operation produced, and is simple and convenient, labour saving and time saving is fit for extensively promoting and using.

The dust-proof direct current blower has the following defects: the air body of introducing is filtered through high-efficient filter screen in the air-blower use, but the dust on high-efficient filter screen surface can not self-cleaning for the dust adsorbs on the filter screen surface, thereby influences the ventilative effect of filter screen, reduces the air-blast effect of air-blower. To this end, we propose a dust-proof type dc blower.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a dust-proof dc blower which can effectively solve the problems of the prior art.

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

the utility model provides a dust-protection type direct current air-blower, includes the casing, still includes dustproof subassembly and clearance subassembly, casing one side is provided with the air intake that is used for the induced air, and dustproof subassembly demountable installation in the inside outer end of air intake, the clearance subassembly sets up at dustproof subassembly outside surface, the clearance subassembly is including solid fixed ring, brush board and fixing bolt, the casing is inlayed for air intake one side and is connected with the motor, gu fixed ring cup joints in motor power take off end, brush board fixed connection is in solid fixed ring both sides, and gu fixed ring surface threaded connection has and is used for solid fixed ring and motor power take off end to carry out the fixing bolt who fixes.

Furthermore, the dustproof assembly comprises a connecting frame, an external thread and a dustproof net, the external thread is arranged on the outer side wall of the connecting frame, and the dustproof net is fixedly installed on the outer side of the connecting frame; be convenient for install the dust screen through the splice frame, and the splice frame is connected through the internal connection screw thread that external screw thread and air intake inside wall were seted up to can be fast with dustproof subassembly installation at the air intake of air-blower play, be convenient for prevent dust when the air inlet, simple structure is convenient for install and is dismantled, makes things convenient for the later stage to maintain and change.

Furthermore, a connecting rotating shaft for nesting the power output structures of the motors is arranged in the center of the surface of the connecting frame; the power output structure of the motor is convenient to pass through the connecting frame through the connecting rotating shaft and extends out to be connected with the cleaning assembly, and cleaning and using are convenient to carry out.

Furthermore, an inner connection thread for connecting the dustproof assembly is formed on the inner side of the air inlet; the dustproof assembly is convenient to fix at the air inlet through the internal connection threads, and is convenient to use in a dustproof mode.

Further, a protective shell for protecting the motor is wrapped on the outer side of the motor, and a protective cover is arranged at the outer end of the protective shell; can protect the motor through the protecting crust, avoid receiving the striking to damage easily, can seal the protecting crust through the protective cover to effectively wrap up the motor in inside, further improve the protective effect of protecting crust.

Furthermore, the bottom end of the shell is welded with a mounting plate for supporting the body, one side of the shell is connected with an air outlet pipe in an intercommunicating manner, and the outer side of the air outlet pipe is fixed with a ventilation net through a bolt; the mounting plate is convenient for mount and support the air blower body, so that the stability of the air blower body during use is ensured, the air blower is convenient to air out through the air outlet pipe, and the air permeable net on the surface can effectively prevent dust while ensuring air permeability.

Furthermore, a protective air-permeable cover is fixedly mounted on the outer side wall of the air inlet through bolts, and a plurality of air-permeable holes are formed in the surface of the protective air-permeable cover; the air inlet is protected by putting the protection ventilating cover, and ventilation is carried out through the ventilating holes formed in the surface, so that air flow is facilitated, and the plate is conveniently used by blowing air of the air blower.

Compared with the prior art, the utility model discloses following beneficial effect has: 1. the utility model discloses a set up dustproof subassembly and prevent dust to the air-blower in use, and carry out the automatically cleaning at dustproof subassembly through the clearance subassembly on dustproof subassembly surface, clearance subassembly includes solid fixed ring, brush board and fixing bolt, brush board welding is on the solid fixed ring surface, and solid fixed ring cup joints the outside at the power take off end of motor, and fix both through fixing bolt, when the air-blower is blown, brush board can follow the motor and rotate, can clean the dust removal subassembly surface through brush board rotation, thereby clear up the dust on dustproof subassembly surface, avoid the dust to adsorb on dustproof subassembly surface, ensure the ventilation effect of dustproof subassembly, make the air-blower effectively blow air, can solve through clearance subassembly that the dust on air-blower dustproof subassembly surface piles up and causes its jam and influence the problem of air-blower blast air, can effectively carry out when making the air-blast air keep good blast effect, thereby improve the result of use of air-blower; 2. the utility model discloses the dustproof subassembly that sets up includes the link, external screw thread and dust screen, the dust screen is installed in the link outside, and the link is connected through the internal connection screw thread that external screw thread and air intake inside wall were seted up, thereby can be fast with dustproof unit mount at the air intake play of air-blower, be convenient for prevent dust when the air inlet, moreover, the steam generator is simple in structure, be convenient for install, and during the dismantlement, only need to turn round the link to the outside, can make the link dismantle from ventilative mouthful department, the quick dismantlement of dustproof subassembly body has been realized, quick installation and the dismantlement of dustproof subassembly have been realized through the mode that sets up threaded connection, the problem of dustproof construction be not convenient for dismantle on the air-blower has been solved, the later stage of being convenient for is maintained and is changed, guarantee the dustproof effect when the air-blower uses.

Drawings

Fig. 1 is a schematic view of the overall structure of the dustproof dc blower of the present invention.

Fig. 2 is a schematic structural diagram of a dustproof assembly and a cleaning assembly of the dustproof direct current blower of the present invention.

In the figure: 1. a housing; 2. a protective shell; 3. a motor; 4. a protective cover; 5. mounting a plate; 6. a dust-proof assembly; 7. cleaning the assembly; 8. a protective air-permeable cover; 9. a ventilation hole; 10. an air outlet pipe; 11. a ventilation net; 12. an air inlet; 13. internally connecting a thread; 601. a connecting frame; 602. externally connecting a thread; 603. a dust screen; 604. connecting the rotating shaft; 701. a fixing ring; 702. a brush plate; 703. and (5) fixing the bolt.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-2, a dust-protection type direct current blower, including casing 1, still include dustproof subassembly 6 and clearance subassembly 7, casing 1 one side is provided with air intake 12 that is used for the induced air, and dustproof subassembly 6 demountable installation is in the inside outer end of air intake 12, clearance subassembly 7 sets up at dustproof subassembly 6 outside surface, clearance subassembly 7 is including solid fixed ring 701, brush board 702 and fixing bolt 703, casing 1 inlays for air intake 12 one side and is connected with motor 3, gu fixed ring 701 cup joints at motor 3 power take off end, brush board 702 fixed connection is in solid fixed ring 701 both sides, and gu fixed ring 701 surface threaded connection has and is used for solid fixed ring 701 and motor 3 power take off end to carry out fixed fixing bolt 703.

The dustproof assembly 6 comprises a connecting frame 601, an external thread 602 and a dustproof net 603, the external thread 602 is arranged on the outer side wall of the connecting frame 601, the dustproof net 603 is fixedly arranged on the outer side of the connecting frame 601, a connecting rotating shaft 604 for nesting of a power output structure of the motor 3 is arranged in the center of the surface of the connecting frame 601, and an internal thread 13 for connecting the dustproof assembly 6 is arranged on the inner side of the air inlet 12; be convenient for install dust screen 603 through link 601, and link 601 is connected through the internal connection screw thread 13 that external screw thread 602 and air intake 12 inside wall were seted up to can install dustproof subassembly 6 at the air intake 12 of air-blower fast and go out, be convenient for prevent dust when the air inlet, simple structure is convenient for install and dismantle, makes things convenient for the later stage to maintain and change.

The outer side of the motor 3 is wrapped with a protective shell 2 for protecting the motor 3, and a protective cover 4 is arranged at the outer end of the protective shell 2; can protect motor 3 through protecting crust 2, avoid receiving the striking to damage easily, can seal protecting crust 2 through protective cover 4 to effectively wrap up motor 3 in inside, further improve the protecting effect of protecting crust 2.

The bottom end of the machine shell 1 is welded with an installation plate 5 used for supporting the body, one side of the machine shell 1 is connected with an air outlet pipe 10 in an intercommunicating manner, a ventilation net 11 is fixed on the outer side of the air outlet pipe 10 through a bolt, a protective ventilation cover 8 is fixedly installed on the outer side wall of the air inlet 12 through a bolt, ventilation holes 9 are formed in the surface of the protective ventilation cover 8, and the number of the ventilation holes 9 is multiple; be convenient for through mounting panel 5 install the support to the air-blower body, ensure the stability when it uses, the air-blower of being convenient for carries out the air-out through going out tuber pipe 10 to can effectively prevent dust when guaranteeing the ventilative through ventilative net 11 on surface, protect ventilative cover 8 through putting in and protect air intake 12 department, and ventilate through ventilative hole 9 that the surface was seted up, be convenient for carry out the air current, make things convenient for the air-blower blast to use.

It should be noted that, the utility model relates to a dust-protection type direct current blower, in operation, prevent dust through setting up dustproof subassembly 6 to the air-blower in use, when the air-blower is blown, brush board 702 on the clearance subassembly 7 body that sets up through the dustproof subassembly 6 outside rotates, can clean the dust removal subassembly surface through brush board 702 rotation, thereby get off the dust on dustproof subassembly 6 surface, avoid the dust absorption on dustproof subassembly 6 surface, ensure the ventilative effect of dustproof subassembly 6, make the air-blower effectively blast air, dust screen 603 on the dustproof subassembly 6 body simultaneously is installed in the carriage 601 outside, and the carriage 601 is connected through the internal connection screw thread 13 that external thread 602 and air intake 12 inside wall were seted up, thereby the air-blower can install dustproof subassembly 6 at the air intake 12 of air intake fast, be convenient for carry out the ventilation effect when the air inlet, moreover, the steam generator is installed to simple structure, and be convenient for install, and when dismantling, only need twist the carriage 601, can make the carriage 601 from the dismantlement of ventilation mouth department get off, the quick dismantlement of dustproof subassembly 6 body has been realized, the mode through setting up threaded connection has realized the later stage of dustproof subassembly 6 and has changed when the maintenance, make the air-blower carry out the maintenance effect with the maintenance, make the later stage of being convenient for the maintenance, make.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dust-protection type direct current blower, includes casing (1), its characterized in that still includes dustproof subassembly (6) and clearance subassembly (7), casing (1) one side is provided with air intake (12) that are used for the induced air, and dustproof subassembly (6) demountable installation in the inside outer end of air intake (12), clearance subassembly (7) set up at dustproof subassembly (6) outside surface, clearance subassembly (7) are including solid fixed ring (701), brush board (702) and fixing bolt (703), casing (1) is inlayed for air intake (12) one side and is connected with motor (3), gu fixed ring (701) cup joints in motor (3) power take off end, brush board (702) fixed connection is in solid fixed ring (701) both sides, and gu fixed ring (701) surface threaded connection have and be used for solid fixed ring (701) and motor (3) power take off end to carry out fixing bolt (703) fixed.

2. The dust-proof direct current blower according to claim 1, wherein: dustproof subassembly (6) are including connection frame (601), external screw thread (602) and dust screen (603), external screw thread (602) are seted up at connection frame (601) lateral wall, dust screen (603) fixed mounting is in the connection frame (601) outside.

3. The dust-proof direct current blower according to claim 2, wherein: the center of the surface of the connecting frame (601) is provided with a connecting rotating shaft (604) for nesting the power output structure of the motor (3).

4. The dust-proof direct current blower according to claim 1, wherein: and an inner connecting thread (13) for connecting the dustproof assembly (6) is formed on the inner side of the air inlet (12).

5. The dust-proof direct current blower according to claim 1, wherein: motor (3) outside parcel has protecting crust (2) that are used for motor (3) protection, protecting crust (2) outer end is provided with protective cover (4).

6. The dust-proof direct current blower according to claim 1, wherein: the welding of casing (1) bottom has mounting panel (5) that are used for the body to support, casing (1) one side intercommunication is connected with out tuber pipe (10), and goes out the tuber pipe (10) outside and have ventilative net (11) through the bolt fastening.

7. The dust-proof direct current blower according to claim 1, wherein: air intake (12) lateral wall passes through bolt fixed mounting has protection ventilative cover (8), ventilative hole (9) have been seted up on protection ventilative cover (8) surface, and ventilative hole (9) have a plurality ofly.