CN220134237U

CN220134237U - Multifunctional fan

Info

Publication number: CN220134237U
Application number: CN202321646597.8U
Authority: CN
Inventors: 向圣云; 伍长乐; 蔡育新; 廖佳勇
Original assignee: Quanzhou Quanfeng Motor Co ltd
Current assignee: Quanzhou Quanfeng Motor Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-05
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a multifunctional fan, which comprises a fan, wherein an air inlet and an air outlet are formed in the fan, a box body is arranged on one side of the fan, the box body is positioned at the air inlet, a mounting groove is formed in the bottom end of one side of the box body, a filter screen is movably arranged in the mounting groove, a motor is arranged at the bottom of the mounting groove, an output shaft of the motor is connected with a screw rod, the screw rod is rotatably arranged in the mounting groove.

Description

Multifunctional fan

Technical Field

The utility model relates to the technical field of fans, in particular to a multifunctional fan.

Background

As is well known, the fan is a machine which relies on input mechanical energy to increase gas pressure and discharge gas, is a driven fluid machine, is mainly applied to the ventilation of various fields of national economy such as metallurgy, petrochemical industry, electric power, urban rail transit, textile industry, ships and the like and various places, and has a large development prospect in more than 20 potential market fields such as comprehensive utilization of coal gangue, technical improvement of novel dry clinker, energy conservation and comprehensive utilization of resources in metallurgical industry and the like besides the traditional application field.

The utility model with the publication number of CN206860489U discloses a multifunctional fan, which comprises a main body, an air outlet, an air inlet and a motor, wherein the air outlet is formed in one end of the main body, a detachable filter screen is arranged in the air outlet, a lifting handle is arranged on one side of the detachable filter screen, a frequency converter is arranged at the other end of the main body, a silencing interlayer is arranged on the inner side of the main body, and a damping layer is arranged at the bottom of the main body. According to the utility model, wind power adjustment can be performed by arranging the frequency converter, energy consumption is saved, sustainability is achieved, noise of the fan can be reduced by arranging the silencing interlayer, working environment quality is improved, vibration amplitude of the fan in working can be reduced by arranging the damping layer, noise generated by too large vibration amplitude of the fan can be reduced, safety accidents caused by too large vibration amplitude can be prevented, impurities of the fan in a transmission process can be filtered by arranging the filter screen, production quality is improved, and the wind power control device has strong practicability.

According to the utility model, the detachable filter screen is arranged in the air outlet, so that impurities generated in the transmission process of the fan cannot be well filtered, and therefore, the multifunctional fan is required to meet the demands of people.

Disclosure of Invention

The utility model aims to provide a multifunctional fan, which solves the problem that the detachable filter screen provided in the background art is arranged in an air outlet and cannot well filter impurities generated in the transmission process of the fan.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multifunctional fan, includes the fan, be provided with air intake and air outlet on the fan, the box is installed to one side of fan, and the box is located air intake department, and the mounting groove has been seted up to one side bottom of box, and movable mounting has the filter screen in the mounting groove, and the motor is installed to the bottom of mounting groove, is connected with the lead screw on the output shaft of motor, and the lead screw rotates to be installed in the mounting groove, and threaded connection has the screw thread piece on the lead screw, the bracing piece is installed to one side of keeping away from the lead screw in the mounting groove, and slidable mounting has the removal slider on the bracing piece, can dismantle on removal slider and the screw thread piece and be connected with same U type scraper blade, U type scraper blade and filter screen contact.

Preferably, a positioning groove is formed in one side, far away from the screw rod, of the box body, and the filter screen is inserted into the box body through the positioning groove.

Preferably, the mounting groove internally mounted has the clamp plate, and a plurality of spring is all installed to the upper and lower both sides of clamp plate, and the clamp plate supports tightly on the filter screen.

Preferably, the threaded block is internally provided with a threaded hole, and the screw rod is in threaded connection with the threaded hole.

Preferably, the movable slide block is provided with a slide hole, and the movable slide block is slidably arranged on the support rod through the slide hole.

Preferably, the U-shaped scraping plate is arranged between the threaded block and the movable sliding block, and the U-shaped scraping plate is connected to the threaded block and the movable sliding block through bolts in a threaded mode.

Preferably, a dust removal groove is formed in the bottom side of the box body, and the dust removal groove is located right below the U-shaped scraping plate.

The beneficial effects of the utility model are as follows:

according to the utility model, when the fan operates, air flow enters the fan through the detachable filter screen arranged at the air inlet, dust impurities carried in the air flow are blocked on the detachable filter screen, so that the purpose of filtering the impurities is achieved, meanwhile, the operation of the motor can drive the screw rod on the output shaft of the motor to rotate, and the screw rod drives the U-shaped scraping plate arranged between the screw rod and the supporting rod to reciprocate up and down through the screw thread screwing-in relation during rotation of the screw rod, so that the purpose of scraping the impurities on the detachable filter screen is achieved, and the influence of dust blockage on the filtering effect of the detachable filter screen is avoided.

Drawings

FIG. 1 is a schematic perspective view of a multifunctional fan according to the present utility model;

FIG. 2 is a schematic diagram of an air inlet structure of a multifunctional fan according to the present utility model;

FIG. 3 is a schematic top view of a multifunctional fan air inlet according to the present utility model;

FIG. 4 is a schematic structural view of a first platen of a multifunctional fan according to the present utility model;

FIG. 5 is a schematic diagram of a second platen of a multifunctional fan according to the present utility model;

fig. 6 is a schematic structural diagram of a dust removing tank of a multifunctional fan according to the present utility model;

fig. 7 is a schematic structural diagram of a dust removing tank of a multifunctional fan according to the present utility model.

In the figure: 1. a blower; 2. an air inlet; 3. an air outlet; 4. a case; 5. a mounting groove; 6. a screw rod; 7. moving the slide block; 8. a screw block; 9. a support rod; 10. a U-shaped scraping plate; 11. a dust removal tank; 12. a motor; 13. a filter screen; 14. a pressing plate; 15. a spring; 16. a positioning groove; 17. a bolt; 18. a threaded hole; 19. and a slide hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Specifically, a multifunctional fan, including fan 1, be provided with air intake 2 and air outlet 3 on the fan 1, box 4 is installed to one side of fan 1, box 4 is located air intake 2 departments, mounting groove 5 has been seted up to one side bottom of box 4, movable mounting has filter screen 13 in the mounting groove 5, motor 12 is installed to the bottom of mounting groove 5, be connected with lead screw 6 on motor 12's the output shaft, lead screw 6 rotates and installs in mounting groove 5, threaded connection has screw block 8 on the lead screw 6, bracing piece 9 is installed to one side of keeping away from lead screw 6 in the mounting groove 5, slidable mounting has movable slide 7 on the bracing piece 9, on movable slide 7 and screw block 8 can dismantle and be connected with same U type scraper blade 10, U type scraper blade 10 contacts with filter screen 13.

When the fan 1 operates, the air inlet 2 sucks air flow, impurities carried in the air flow are blocked on the filter screen 13, the screw rod 6 rotates when the motor 12 operates, the threaded block 8 on the screw rod 6 is driven to move up and down on the screw rod 6, the movement of the threaded block 8 drives the U-shaped scraping plate 10 between the threaded block 8 and the movable sliding block 7 to reciprocate up and down along the filter screen 13, and therefore the purpose of scraping the impurities attached to the detachable filter screen 13 is achieved.

Specifically, in this embodiment, a positioning groove 16 is formed on one side of the case 4 away from the screw rod 6, and the filter screen 13 is inserted into the case 4 through the positioning groove 16, so as to provide practicality for installation and replacement of the filter screen 13.

Specifically, in this embodiment, the mounting groove 5 internally mounted has the clamp plate 14, and a plurality of spring 15 is all installed to the upper and lower both sides of clamp plate 14, and clamp plate 14 supports tightly on filter screen 13, and the elasticity of spring 15 has improved the extrusion dynamics of clamp plate 14 to filter screen 13 for filter screen 13 can be stable the card in constant head tank 16.

Specifically, in this embodiment, the threaded hole 18 is formed in the threaded block 8, and the screw rod 6 is screwed into the threaded hole 18, so that the threaded block 8 can reciprocate on the screw rod 6 through the threaded hole 18.

Specifically, in this embodiment, the sliding hole 19 is formed on the moving slider 7, and the moving slider 7 is slidably mounted on the supporting rod 9 through the sliding hole 19, so that the moving slider 7 can reciprocate on the supporting rod 9.

Specifically, in this embodiment, the U-shaped scraper 10 is installed between the threaded block 8 and the moving slide block 7, and the U-shaped scraper 10 is screwed on the threaded block 8 and the moving slide block 7 by the bolts 17, so that when the threaded block 8 and the moving slide block 7 move up and down, the U-shaped scraper 10 can be driven to move synchronously, and meanwhile, the bolts 17 are convenient to install and replace after the U-shaped scraper 10 is worn, so that the installation and the disassembly are convenient.

Specifically, in this embodiment, the bottom side of the box 4 is provided with the dust removing groove 11, and the dust removing groove 11 is located right below the U-shaped scraping plate 10, so that the scraped dust can drop onto the ground through the dust removing groove 11 when the U-shaped scraping plate 10 reciprocates up and down along the filter screen 13.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a multifunctional fan, includes fan (1), its characterized in that: be provided with air intake (2) and air outlet (3) on fan (1), box (4) are installed to one side of fan (1), box (4) are located air intake (2) department, mounting groove (5) have been seted up to one side bottom of box (4), movable mounting has filter screen (13) in mounting groove (5), motor (12) are installed to the bottom of mounting groove (5), be connected with lead screw (6) on the output shaft of motor (12), lead screw (6) are rotated and are installed in mounting groove (5), threaded connection has screw block (8) on lead screw (6), bracing piece (9) are installed to one side of keeping away from lead screw (6) in mounting groove (5), slidable mounting has on bracing piece (9) to remove slider (7), on can dismantle on being connected with same U type scraper blade (10) on slider (7) and screw block (8), U type scraper blade (10) are contacted with filter screen (13).

2. A multi-function fan according to claim 1, wherein: a positioning groove (16) is formed in one side, far away from the screw rod (6), of the box body (4), and the filter screen (13) is inserted into the box body (4) through the positioning groove (16).

3. A multi-function fan according to claim 1, wherein: the installation groove (5) internally mounted has clamp plate (14), and a plurality of spring (15) are all installed to the upper and lower both sides of clamp plate (14), and clamp plate (14) support tightly on filter screen (13).

4. A multi-function fan according to claim 1, wherein: threaded holes (18) are formed in the threaded blocks (8), and the screw rods (6) are in threaded connection with the threaded holes (18).

5. The multifunctional fan of claim 4, wherein: the movable sliding block (7) is provided with a sliding hole (19), and the movable sliding block (7) is slidably arranged on the supporting rod (9) through the sliding hole (19).

6. A multi-function fan according to claim 1, wherein: the U-shaped scraping plate (10) is arranged between the threaded block (8) and the movable sliding block (7), and the U-shaped scraping plate (10) is connected to the threaded block (8) and the movable sliding block (7) in a threaded mode through bolts (17).

7. A multi-function fan according to claim 1, wherein: the bottom side of the box body (4) is provided with a dust removal groove (11), and the dust removal groove (11) is positioned under the U-shaped scraping plate (10).