CN218046946U - A non-woven filter - Google Patents

Abstract

The utility model discloses a non-woven fabric filter, which comprises a shell, a shell cover is arranged on the top of the shell, and a filter component is installed on the bottom of the shell cover. The utility model passes through a shell, a shell cover, a filter assembly, a filter bag, a threaded rod, a lock nut, a through hole, a collecting bucket, a rotating mechanism, a motor, a driving shaft, a wind blade, a connecting rod, a cleaning rod, an air intake pipe, and a through hole. The trachea, ventilation pipe and exhaust pipe cooperate with each other to improve the filtering effect of the filter. The air with impurities enters the filter through multiple ventilation pipes, and the mouth of the pipe is ventilated to multiple positions of the filter bag, which improves the filtration efficiency of the filter bag. The utilization rate of the filter bag, and the rotation of the wind blades in the filter bag form air flow, which improves the air flow effect and the air filtration speed, and the filtered impurities in the filter can be effectively collected to avoid impurities When there is a lot of accumulation, it will affect the use of the filter and bring great convenience to the user.

Description

A non-woven filter

technical field

The utility model relates to the technical field of filters, in particular to a non-woven fabric filter.

Background technique

The non-woven fabric forms a highly fluffy filter layer with three-dimensional depth by acupuncture method, which is characterized by loose fibrous tissue and high porosity to increase the dirt holding capacity of impurities. It belongs to the double interception mode and can effectively remove solids and soft materials. Particles, larger particle impurities are trapped on the surface of the fiber, while fine particles are captured in the deep layer of the filter material, so it has a higher filtration efficiency.

At present, when the existing non-woven fabric filter is used, the filtering effect of the filter is relatively poor, and the air with impurities usually only enters the filter through a single pipeline, and the nozzle of the pipeline can only be filtered to the filter in the filter. The single position of the bag is ventilated, so that the utilization rate of the filter bag is relatively low, and the air flow mostly depends on the pump body to ventilate into the filter, the air flow effect is relatively poor, and the filtered impurities in the filter cannot be effectively discharged. When there is a lot of accumulation of impurities, it will affect the use of the filter and bring great inconvenience to users.

Utility model content

The purpose of this utility model is to provide a non-woven fabric filter to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a non-woven fabric filter, including a shell, the top of the shell is provided with a shell cover, the bottom of the shell cover is installed with a filter assembly, the shell A collection bucket is installed on the inner wall of the body and below the filter assembly, the bottom of the collection bucket penetrates the housing and extends to the outside, and a rotating mechanism is installed on the top of the housing, and the bottom of the rotating mechanism passes through the housing in turn Body, filter assembly and collection bucket and extend to the inside of the collection bucket, the outer surface of the housing is fixedly connected with an air intake pipe, one end of the air intake pipe inside the housing is fixedly connected with an air pipe, and the air pipe is far away from the air intake pipe One side of the cover is fixedly connected with a ventilation pipe, and the top of the shell cover is fixedly connected with an exhaust pipe;

The filter assembly includes a filter bag, the filter bag is arranged at the bottom of the shell cover, a threaded rod is installed on the top of the filter bag, the top end of the threaded rod penetrates the shell cover and extends to the outside, and the A lock nut is threaded on the surface of the threaded rod, and a through hole is installed at the bottom of the filter bag;

The rotating mechanism includes a motor, the motor is installed on the top of the shell cover, the output shaft of the motor is equipped with a drive shaft, and the bottom end of the drive shaft passes through the shell cover, the through hole and the collecting bucket in turn and extends to the collecting bucket. In the inside of the bucket, wind blades are installed on the surface of the driving shaft inside the filter bag, and a connecting rod is installed on the surface of the driving shaft inside the collecting bucket. One end is fixedly connected with the cleaning rod.

Further, a discharge pipe is installed at the bottom of the collecting hopper, and a valve is provided on the surface of the discharge pipe.

Further, the ventilation pipes are equidistantly arranged on the surface of the ventilation pipes.

Further, the number of the threaded rods is set to four, and the four threaded rods are respectively installed at the four corners of the top of the filter bag.

Further, the filter bag is configured as a non-woven filter bag.

Further, the side of the cleaning rod away from the connecting rod is movably connected with the inner wall of the collecting bucket.

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

1. The utility model passes through the shell, shell cover, filter assembly, filter bag, threaded rod, lock nut, through hole, collecting bucket, rotating mechanism, motor, driving shaft, wind blade, connecting rod, cleaning rod, air intake pipe , ventilation pipe, ventilation pipe and exhaust pipe cooperate with each other to improve the filtering effect of the filter. The air with impurities enters the filter through multiple ventilation pipes, and the mouth of the pipe is ventilated to multiple positions of the filter bag. The utilization rate of the filter bag is improved, and the rotation of the wind blades in the filter bag forms air flow, which improves the flow effect of the air, increases the filtration speed of the air, and the filtered impurities in the filter can be effectively collected. Avoiding the accumulation of impurities will affect the use of the filter and bring great convenience to users.

2. The utility model plays a role in controlling the flow of dust inside the collecting bucket through the mutual cooperation of the feeding pipe and the valve.

Description of drawings

Fig. 1 is the structural sectional view of the utility model front view;

Fig. 2 is the partially enlarged view of A in Fig. 1 of the utility model;

Fig. 3 is the partially enlarged view of B in Fig. 1 of the utility model;

Fig. 4 is a schematic diagram of the installation structure of the threaded rod and the filter bag of the present invention.

In the figure: 1 shell, 2 shell cover, 3 filter assembly, 31 filter bag, 32 threaded rod, 33 lock nut, 34 through hole, 4 collecting bucket, 5 rotating mechanism, 51 motor, 52 driving shaft, 53 wind blade , 54 connecting rod, 55 cleaning rod, 6 intake pipe, 7 ventilation pipe, 8 ventilation pipe, 9 exhaust pipe, 10 feeding pipe, 10 valve.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, a non-woven fabric filter, including a housing 1, the top of the housing 1 is provided with a housing cover 2, the bottom of the housing cover 2 is installed with a filter assembly 3, on the inner wall of the housing 1 and located A collection bucket 4 is installed below the filter assembly 3, the bottom of the collection bucket 4 runs through the housing 1 and extends to the outside, the bottom of the collection bucket 4 is equipped with a feeding pipe 10, and the surface of the feeding pipe 10 is provided with a valve 11, through The feeding pipe 10 and the valve 11 cooperate with each other to control the flow of dust inside the collecting bucket 4. The top of the housing 1 is equipped with a rotating mechanism 5, and the bottom of the rotating mechanism 5 runs through the housing 1 and the filter assembly 3 in turn. and the collecting bucket 4 and extending to the inside of the collecting bucket 4, the outer surface of the housing 1 is fixedly connected with the air intake pipe 6, and one end of the air intake pipe 6 located inside the housing 1 is fixedly connected with the air pipe 7, and the air pipe 7 is far away from the air intake pipe One side of 6 is fixedly connected with a ventilation pipe 8 , and a plurality of ventilation pipes 8 are equidistantly arranged on the surface of the ventilation pipe 7 , and the top of the shell cover 2 is fixedly connected with an exhaust pipe 9 .

The filter assembly 3 includes a filter bag 31, the filter bag 31 is arranged on the bottom of the shell cover 2, the filter bag 31 is set as a non-woven filter bag, the top of the filter bag 31 is equipped with a threaded rod 32, and the number of the threaded rod 32 is set to four , four threaded rods 32 are respectively installed at the four corners of the top of the filter bag 31, the top ends of the threaded rods 32 pass through the shell cover 2 and extend to the outside, the surface of the threaded rods 32 outside the shell cover 2 is threadedly connected with a lock nut 33, A through hole 34 is installed at the bottom of the filter bag 31 .

Rotating mechanism 5 comprises motor 51, and motor 51 is installed on the top of shell cover 2, and the output shaft of motor 51 is installed with drive shaft 52, and the bottom end of drive shaft 52 runs through shell cover 2, through hole 34 and collecting bucket 4 successively and extends To the inside of the collection bucket 4, wind blades 53 are installed on the surface of the drive shaft 52 inside the filter bag 31, and a connecting rod 54 is installed on the surface of the drive shaft 52 inside the collection bucket 4, and a cleaning rod 55 is arranged on the inner wall of the collection bucket 4. One end of the connecting rod 54 away from the driving shaft 52 is fixedly connected with the cleaning rod 55 , and the side of the cleaning rod 55 away from the connecting rod 54 is movably connected with the inner wall of the collecting bucket 4 .

Working principle: Through the shell 1, the shell cover 2, the filter assembly 3, the filter bag 31, the threaded rod 32, the lock nut 33, the through hole 34, the collecting bucket 4, the rotating mechanism 5, the motor 51, the driving shaft 52, and the wind blade 53. Connecting rod 54, cleaning rod 55, intake pipe 6, vent pipe 7, vent pipe 8 and exhaust pipe 9 cooperate with each other, and the air with impurities enters the vent pipe 8 through the intake pipe 6 and vent pipe 7, and multiple The ventilation pipes 8 are equidistantly arranged on the surface of the ventilation pipe 7, and through being arranged in a plurality of ventilation pipes 8 and entering the housing, the nozzles of the ventilation pipes 8 are ventilated to multiple positions of the filter bag 31, thereby improving the filter bag 31. The utilization rate of the motor 51 drives the wind blade 53 to rotate by driving the rotating shaft 52, and the wind blade 53 rotating in the filter bag 31 forms an air flow, which improves the flow effect of the air, increases the filtering speed of the air, and makes the filter bag 31 vibrate shake out the impurities on the surface of the filter bag 31, and the impurities enter the collection bucket 4, and at the same time drive the rotating shaft 52 to drive the cleaning rod 55 to rotate through the connecting rod 54, and clean the materials in the collection bucket 4 to prevent impurities from adhering to the collection bucket 4 In the middle, it affects the discharge of impurities, and the impurities that can be filtered by the collection bucket 4 can be effectively collected, avoiding the use of the filter when the accumulation of impurities is large, improving the filtering effect of the filter, and bringing great convenience to the user .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A non-woven fabric filter, comprising a housing (1), is characterized in that: the top of the housing (1) is provided with a shell cover (2), and the bottom of the shell cover (2) is equipped with a filter Assemblies (3), on the inner wall of the housing (1) and below the filter assembly (3), a collection bucket (4) is installed, the bottom of the collection bucket (4) runs through the housing (1) and extends to Outside, a rotating mechanism (5) is installed on the top of the housing (1), and the bottom of the rotating mechanism (5) runs through the housing (1), filter assembly (3) and collecting bucket (4) in sequence and extends To the inside of the collection bucket (4), the outer surface of the housing (1) is fixedly connected with an air inlet pipe (6), and one end of the air inlet pipe (6) inside the housing (1) is fixedly connected with a ventilation pipe (7 ), the vent pipe (7) is fixedly connected with a vent pipe (8) on the side away from the intake pipe (6), and the top of the shell cover (2) is fixedly connected with an exhaust pipe (9); The filter assembly (3) includes a filter bag (31), the filter bag (31) is arranged on the bottom of the shell cover (2), the top of the filter bag (31) is equipped with a threaded rod (32), the The top end of the threaded rod (32) passes through the shell cover (2) and extends to the outside, and the surface of the threaded rod (32) outside the shell cover (2) is threadedly connected with a lock nut (33), and the filter bag (31) The bottom is equipped with through holes (34); The rotating mechanism (5) includes a motor (51), the motor (51) is installed on the top of the shell cover (2), the output shaft of the motor (51) is equipped with a drive shaft (52), the drive The bottom end of the rotating shaft (52) passes through the shell cover (2), the through hole (34) and the collecting bucket (4) in sequence and extends to the inside of the collecting bucket (4), and the driving rotating shaft (52) located inside the filter bag (31) Wind blades (53) are installed on the surface, and connecting rods (54) are installed on the surface of the driving shaft (52) inside the collection bucket (4), and a cleaning rod (55) is arranged on the inner wall of the collection bucket (4). One end of the connecting rod (54) away from the driving shaft (52) is fixedly connected with the cleaning rod (55). 2. A kind of non-woven filter according to claim 1, characterized in that: the bottom of the collecting bucket (4) is equipped with a feeding pipe (10), and the surface of the feeding pipe (10) is arranged There is a valve (11). 3. A non-woven fabric filter according to claim 2, characterized in that: said ventilation pipes (8) are equidistantly arranged on the surface of the ventilation pipes (7). 4. A kind of non-woven fabric filter according to claim 3, is characterized in that: the quantity of described threaded rod (32) is set to four, and four described threaded rods (32) are respectively installed in filter bag ( 31) At the corners of the top. 5. A non-woven fabric filter according to claim 4, characterized in that: the filter bag (31) is configured as a non-woven fabric filter bag. 6. A non-woven fabric filter according to claim 5, characterized in that: the side of the cleaning rod (55) away from the connecting rod (54) is movably connected to the inner wall of the collecting bucket (4).

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