CN213313892U

CN213313892U - Fine particle filtering device

Info

Publication number: CN213313892U
Application number: CN202021588260.2U
Authority: CN
Inventors: 唐宏勤
Original assignee: Shaanxi Jiuwei Juxin Environmental Protection Technology Co ltd
Current assignee: Shaanxi Jiuwei Juxin Environmental Protection Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-06-01
Anticipated expiration: 2030-08-04

Abstract

The utility model provides a tiny particle filtering device, the power distribution box comprises a box body, one side of box outer wall is equipped with drive assembly, fan assembly and air-supply line, drive assembly includes the fixed plate, the fixed plate is fixed in the outer wall of box, the fixed motor that is equipped with on the fixed plate, the first band pulley of output fixedly connected with of motor, fan assembly includes the transmission shaft, both ends are equipped with second band pulley and fan seat respectively around the transmission shaft, the second band pulley pass through the belt with first band pulley is connected, the inner chamber of fan seat is equipped with the fan, the transmission shaft runs through the fan, fan assembly install in the air-supply line, the gas flow velocity in the box can be accelerated in this design to improve the particle filtering speed, reach the purpose of improve equipment work efficiency.

Description

Fine particle filtering device

Technical Field

The utility model relates to a filtration equipment field specifically is a tiny particle filter equipment.

Background

A filtering device is a device for filtering, for example, patent No. 201820572195.0, and is connected to an air inlet end of a heat sink of an electronic device for filtering air flow entering the air inlet end of the heat sink; the filtering device is of a multi-face cavity structure with a filtering net, and one end of the filtering device is provided with a connecting structure connected with the heat dissipation device. Although the design realizes the multi-directional filtration of impurities, the working efficiency is not high, and the practical use has great limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tiny particle filter equipment, the fan is passed through in this design with higher speed the gas flow rate in the filtration equipment box to improve filtration equipment's work efficiency.

In order to achieve the purpose, the utility model provides a fine particle filtering device, the power distribution box comprises a box body, one side of box outer wall is equipped with drive assembly, fan assembly and air-supply line, drive assembly includes the fixed plate, the fixed plate is fixed in the outer wall of box, the fixed motor that is equipped with on the fixed plate, the first band pulley of output fixedly connected with of motor, fan assembly includes the transmission shaft, both ends are equipped with second band pulley and fan seat respectively around the transmission shaft, the second band pulley pass through the belt with first band pulley is connected, the inner chamber of fan seat is equipped with the fan, the transmission shaft runs through the fan, fan assembly install in the air-supply line, this design can improve filter equipment's work efficiency.

Preferably, the upper end face of the box body is provided with a feed inlet, the feed inlet is provided with an end cover, and fine particles can be prevented from flying out of the feed inlet by the design.

Preferably, the air inlet pipe is provided with a limiting groove, the cross section of the limiting groove is rectangular, and the design can limit the position of the fan seat.

Preferably, the cross section of the fan seat is rectangular, and the size of the cross section of the fan seat is consistent with that of the cross section of the limiting groove, so that the design is favorable for mounting and fixing the fan.

Preferably, one end of the air inlet pipe, which is far away from the box body, is provided with a drying net, and the design can realize the filtration of water vapor in air.

Preferably, a filter screen is arranged in the limiting groove and is designed for filtering fine particles in air.

Preferably, a plurality of evenly distributed teeth are arranged on the outer surfaces of the first belt wheel and the second belt wheel, the tooth form of the teeth is semicircular, a plurality of semicircular grooves are correspondingly formed in the working surface of the belt, and the design can improve the transmission efficiency of the motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a motor drive first band pulley, then first band pulley passes through the belt and drives the rotation of second band pulley, and the second band pulley then drives the transmission shaft rotation, and the fan on the transmission shaft then can be driven and rotate, and the rotation of fan has increased the flow velocity of gas in the box, because tiny granule can float in the air, consequently, the increase of gas flow velocity can accelerate the flow velocity of tiny granule in the box to improve filtration equipment's work efficiency;

2. further, the utility model discloses use drying screen and filter screen to filter the air that gets into in the inlet duct, can avoid the interference that steam and tiny granule in the air caused to filtration equipment.

Drawings

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

FIG. 2 is an enlarged view of the driving assembly of the present invention;

FIG. 3 is an enlarged view of the fan assembly of the present invention;

FIG. 4 is a cross-sectional view of the intake tube of the present invention;

fig. 5 is a transmission diagram of the first belt pulley and the second belt pulley of the present invention.

In the figure: 1. a box body; 2. an air inlet pipe; 3. a fan assembly; 4. a drive assembly; 11. an end cap; 12. a feed inlet; 21. drying the net; 22. a limiting groove; 23. a filter screen; 31. a second pulley; 32. a drive shaft; 33. a fan base; 34. a fan; 41. a fixing plate; 42. a motor; 43. a first pulley.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the utility model provides a fine particle filtering device, including box 1, one side of box 1 outer wall is equipped with drive assembly 4, fan assembly 3 and air-supply line 2, drive assembly 4 includes fixed plate 41, fixed plate 41 is fixed in the outer wall of box 1, the fixed plate 41 is gone up to be fixed and is equipped with motor 42, the first band pulley 43 of output fixedly connected with of motor 42, fan assembly 3 includes transmission shaft 32, both ends are equipped with second band pulley 31 and fan seat 33 respectively around transmission shaft 32, second band pulley 31 pass through the belt with first band pulley 43 is connected, the inner chamber of fan seat 33 is equipped with fan 34, transmission shaft 32 runs through fan 34, fan assembly 3 install in air-supply line 2, and this design can improve filtration equipment's work efficiency.

Referring to fig. 1, a feed inlet 12 is formed on the upper end surface of the box body 1, and the feed inlet 12 is provided with an end cover 11, which can prevent particles in the box body 1 from flying out of the feed inlet 12 and is beneficial to accelerating the gas flow in the box body 1.

Referring to fig. 4, the air inlet duct 2 is provided with a limiting groove 22, the cross section of the limiting groove 22 is rectangular, and the cross section of the fan seat 33 is rectangular and the size of the fan seat is the same as the size of the cross section of the limiting groove 22, which is favorable for the installation and fixation of the fan 34.

Referring to fig. 1 and 4, a drying screen 21 is disposed at an end of the air inlet pipe 2 away from the box body 1, and a filter screen 23 is disposed in the limiting groove 22, so that the influence of water vapor and fine dust in the air on the filter device can be reduced.

Referring to fig. 5, the outer surfaces of the first belt wheel 43 and the second belt wheel 31 are provided with a plurality of uniformly distributed teeth, the tooth shapes of the teeth are semicircular, the working surface of the belt is correspondingly provided with a plurality of semicircular grooves, and the design is favorable for improving the working stability of the equipment when the equipment is started and stopped considering that the fan 34 of the equipment needs to be started and stopped frequently.

The utility model discloses a concrete operation as follows:

when a fine particle filtering device is used, a product to be filtered is put into the box body 1 from the feed inlet 12, the end cover 11 is covered, then, the motor 42 is started, the first pulley 43 installed at the output end of the motor 42 starts to rotate as the motor 42 rotates, because the first belt wheel 43 is connected with the second belt wheel 31 through the belt, the rotation of the first belt wheel 43 drives the second belt wheel 31 to rotate through the belt, the second belt wheel 31 drives the transmission shaft 32 to start rotating, the fan 34 fixed at the other end of the transmission shaft 32 also starts rotating along with the rotation of the transmission shaft 32, the gas in the box body 1 accelerates to flow under the action of the fan 34, since the particles to be filtered are fine dust particles, they float in the tank 1 with the gas, since the flow speed of the gas in the cabinet 1 is increased by the fan 34, the flow speed of the fine particles is also increased by the fan 34.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A fine particle filtering apparatus includes a case (1), characterized in that: one side of box (1) outer wall is equipped with drive assembly (4), fan assembly (3) and air-supply line (2), drive assembly (4) are including fixed plate (41), fixed plate (41) are fixed in the outer wall of box (1), fixed being equipped with motor (42) on fixed plate (41), the first band pulley (43) of output fixedly connected with of motor (42), fan assembly (3) are including transmission shaft (32), both ends are equipped with second band pulley (31) and fan seat (33) respectively around transmission shaft (32), second band pulley (31) pass through the belt with first band pulley (43) are connected, the inner chamber of fan seat (33) is equipped with fan (34), transmission shaft (32) run through fan (34), fan assembly (3) install in air-supply line (2).

2. A fine particle filtering apparatus according to claim 1, wherein: a feed inlet (12) is formed in the upper end face of the box body (1), and an end cover (11) is arranged at the feed inlet (12).

3. A fine particle filtering apparatus according to claim 1, wherein: the air inlet pipe (2) is provided with a limiting groove (22), and the cross section of the limiting groove (22) is rectangular.

4. A fine particle filtering apparatus according to claim 3, wherein: the cross section of the fan seat (33) is rectangular, and the size of the cross section of the fan seat is consistent with that of the cross section of the limiting groove (22).

5. A fine particle filtering device according to claim 4, wherein: and a drying net (21) is arranged at one end of the air inlet pipe (2) far away from the box body (1).

6. A fine particle filtering device according to claim 5, wherein: a filter screen (23) is arranged in the limit groove (22).

7. A fine particle filtering apparatus according to claim 1, wherein: the outer surfaces of the first belt wheel (43) and the second belt wheel (31) are provided with a plurality of uniformly distributed teeth, the tooth shapes of the teeth are semicircular, and the working surface of the belt is correspondingly provided with a plurality of semicircular grooves.