CN214763996U

CN214763996U - Device for efficiently filtering dust particles

Info

Publication number: CN214763996U
Application number: CN202120499562.0U
Authority: CN
Inventors: 卢铭
Original assignee: Guangxi Yuchai Machinery Co Ltd
Current assignee: Guangxi Yuchai Machinery Co Ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-11-19
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a high-efficient device of filtering dust granule solves the direct row of traditional workshop air and causes secondary pollution's problem to the atmosphere. The device includes the cabinet body, one side of the cabinet body is equipped with the air-supply line, the top of the cabinet body is equipped with the air exhauster, the air exhauster through going out tuber pipe and cabinet body intercommunication, internal wall bottom of cabinet be equipped with the back shaft, the internal filter screen section of thick bamboo that still is equipped with of cabinet, the both ends of filter screen section of thick bamboo are passed through the bearing and are connected with play tuber pipe, back shaft respectively, the inside sack that is equipped with of filter screen section of thick bamboo, the both ends of sack respectively with the both ends sealing connection of filter screen section of thick bamboo, just play tuber pipe extend the inside that gets into the sack, the cabinet body on be equipped with the rotatory drive assembly of drive filter screen section of thick bamboo. The utility model discloses a device can filter the air that the workshop was taken out, discharges again after getting rid of dust, the granule in the workshop air, prevents effectively secondary pollution.

Description

Device for efficiently filtering dust particles

Technical Field

The utility model relates to a dust particle filter equipment, more specifically say, it relates to a device of high-efficient filter dust particle.

Background

Dust is generated in the working process of industrial workshop equipment, and if the dust is not filtered and removed in time, the dust can cause adverse effects on the mind and body of workers. At present, the conventional method for removing dust in a workshop is to install an exhaust fan at the periphery of the workshop to exhaust air in the workshop to the periphery, so that the dust concentration in the workshop is reduced. However, because the exhaust fan directly discharges to the atmosphere, the untreated air is easy to cause secondary pollution and does not meet the industrial environmental protection requirement. Therefore, it is necessary to develop a device for filtering dust particles with high efficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, the utility model aims at providing a device of high-efficient filter dust granule can filter the air of taking out in the workshop, discharges again after getting rid of dust, the granule in the workshop air, effectively prevents secondary pollution.

The technical scheme of the utility model is like this: a device for efficiently filtering dust particles comprises a cabinet body, wherein an air inlet pipe is arranged on one side of the cabinet body, an exhaust fan is arranged at the top of the cabinet body, the exhaust fan is communicated with the cabinet body through an air outlet pipe, a supporting shaft is arranged at the bottom of the inner wall of the cabinet body, a filter screen cylinder is further arranged in the cabinet body, two ends of the filter screen cylinder are respectively connected with the air outlet pipe and the supporting shaft through bearings, a cloth bag is arranged in the filter screen cylinder, two ends of the cloth bag are respectively connected with two ends of the filter screen cylinder in a sealing manner, the air outlet pipe extends into the cloth bag, a driving assembly for driving the filter screen cylinder to rotate is arranged on the cabinet body, an air compressor is arranged at the top of the cabinet body, an air outlet of the air compressor is provided with an air jet pipe, the air jet pipe penetrates through the air outlet pipe and extends into the lower part of the cloth bag, a plurality of jet holes are formed in the air jet pipe in the circumferential direction, the air injection pipe is provided with a pulse electromagnetic valve, the front face of the cabinet body is provided with a controller, and the air compressor, the pulse electromagnetic valve and the controller are electrically connected.

As a further improvement, the driving assembly comprises a driving motor, a bevel gear and a bevel gear ring, the driving motor is installed on the outer wall of the cabinet body, an output shaft of the driving motor penetrates through the cabinet body and is connected with the bevel gear, the bevel gear ring is installed on the periphery of the top of the filter screen cylinder, and the bevel gear is meshed with the bevel gear ring.

Furthermore, a material receiving disc is inserted in the cabinet body below the filter screen cylinder, and a magnet is embedded between the material receiving disc and the cabinet body.

Further, the inner wall of the cabinet body is further provided with a hairbrush, and one end of the hairbrush is in contact with the filter screen cylinder.

Furthermore, the diameter of the filter hole of the cloth bag is smaller than that of the filter hole of the filter screen cylinder.

Furthermore, a baffle plate which is arranged in a downward inclining mode is arranged on the inner wall of the cabinet body on one side of the air inlet pipe.

Furthermore, a plurality of bulges are arranged on one side surface of the baffle plate close to the air inlet pipe.

Furthermore, the bottom of the cabinet body is provided with a plurality of self-locking universal wheels.

Furthermore, a sealing door is installed on the front face of the cabinet body through a hinge, and the controller is located on the sealing door.

Advantageous effects

Compared with the prior art, the utility model, have following advantage:

the utility model discloses filter dust particle device through set up rotatory filter screen section of thick bamboo and sack in the cabinet body, when the actual application, the air exhauster work, with the air in the workshop through the air-supply line suction cabinet internal, the workshop air carries out primary filtration through the filter screen section of thick bamboo, filters large particulate matter, then carries out secondary filtration through the sack, filters the dust, discharge through air-out pipe, air exhauster at last, during the rotation of filter screen section of thick bamboo and sack, can switch over their different inlet positions, make full use of each position of filter screen section of thick bamboo and sack, further improve the filter effect; after using a period, through controller control air compressor, pulse solenoid valve work, air compressor passes through jet-propelled pipe and orifice and to intermittent type nature jet-propelled in the sack for the sack vibrations, thereby shakes the dust of adhesion on the sack and falls, reaches the purpose of automatic clearance, can filter the air of taking out in the workshop, discharges after getting rid of dust, the granule in the workshop air again, effectively prevents secondary pollution.

Drawings

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

fig. 2 is a schematic sectional view of the present invention.

Wherein: 1-cabinet body, 2-air inlet pipe, 3-exhaust fan, 4-air outlet pipe, 5-supporting shaft, 6-filter screen cylinder, 7-cloth bag, 8-air compressor, 9-air injection pipe, 10-spray hole, 11-pulse electromagnetic valve, 12-controller, 13-driving motor, 14-bevel gear, 15-bevel gear ring, 16-take-up disk, 17-brush, 18-baffle, 19-bulge, 20-self-locking universal wheel and 21-sealing door.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-2, the utility model discloses a device for filtering dust particles with high efficiency, which comprises a cabinet body 1, the cabinet body 1 is installed at the periphery of a workshop, an air inlet pipe 2 is arranged at one side of the cabinet body 1, the air inlet pipe 2 is positioned at one side of the lower part of the cabinet body 1, an air exhauster 3 is arranged at the top of the cabinet body 1, the air exhauster 3 is erected above the cabinet body 1 through a support rod, the air exhauster 3 is communicated with the cabinet body 1 through an air outlet pipe 4, the air outlet pipe 4 is fixed at the top of the cabinet body 1, the air outlet pipe 4 extends into the cabinet body 1, a support shaft 5 is arranged at the bottom of the inner wall of the cabinet body 1, the support shaft 5 is positioned at the center of the bottom of the inner wall of the cabinet body 1, a filter screen cylinder 6 is also arranged in the cabinet body 1, two ends of the filter screen cylinder 6 are respectively connected with the air outlet pipe 4 and the support shaft 5 through bearings, so that the filter screen cylinder 6 can rotate relative to the cabinet body 1, a cloth bag 7 is arranged in the filter screen cylinder 6, the filter hole diameter of the cloth bag 7 is smaller than that the filter screen cylinder 6, the two ends of the cloth bag 7 are respectively connected with the two ends of the filter screen cylinder 6 in a sealing way, so that the cloth bag 7 can rotate along with the rotation of the filter screen cylinder 6, and the air outlet pipe 4 extends into the cloth bag 7, the air in the workshop can be discharged through the air outlet pipe 4 only after entering the cloth bag 7, a driving component for driving the filter screen cylinder 6 to rotate is arranged on the cabinet body 1, an air compressor 8 is arranged at the top of the cabinet body 1, the air outlet of the air compressor 8 is provided with an air injection pipe 9, the air injection pipe 9 penetrates through the air outlet pipe 4 and extends into the lower part of the cloth bag 7, a plurality of spray holes 10 arranged along the circumferential direction of the gas lance 9 are arranged on the gas lance 9, the end part of the gas lance 9 is closed, compressed air can be sprayed out only through the spray holes 10, the air injection pipe 9 is provided with a pulse electromagnetic valve 11, the front surface of the cabinet body 1 is provided with a controller 12, and the air compressor 8 and the pulse electromagnetic valve 11 are electrically connected with the controller 12.

The utility model discloses filter dust particle device, through set up rotatory filter screen cylinder 6 and sack 7 in cabinet body 1, when the practical application, air exhauster 3 works, pass through air-supply line 2 suction in the workshop in cabinet body 1, the workshop air carries out primary filtration through filter screen cylinder 6, filter large granule material, then get into sack 7 again, and carry out secondary filtration through sack 7, filter the dust, finally discharge through outlet duct 4, air exhauster 3, the rotation of filter screen cylinder 6 and sack 7 during, can switch over their different air inlet positions, make full use of filter screen cylinder 6 and each position of sack 7, further improve the filter effect; after using a period of time, through controller 12 control air compressor 8, pulse solenoid valve 11 work, air compressor 8 is through jet-propelled the gas of intermittent type nature in jet-propelled pipe 9 and orifice 10 to sack 7 for the sack vibrations, thereby shakes the dust of adhesion on the sack and falls, reaches the purpose of automatic clearance, can filter the air that the workshop was taken out, discharges again after getting rid of dust, the granule in the workshop air, effectively prevents secondary pollution.

Preferably, the driving assembly comprises a driving motor 13, a bevel gear 14 and a bevel gear ring 15, wherein the driving motor 13 is installed on the outer wall of the cabinet body 1, an output shaft of the driving motor 13 penetrates through the cabinet body 1 and is connected with the bevel gear 14, the bevel gear ring 15 is installed on the periphery of the top of the filter screen cylinder 6, the bevel gear 14 is meshed with the bevel gear ring 15, the driving motor 13 works to drive the bevel gear 14 to rotate, the bevel gear 14 drives the bevel gear ring 15 to rotate, so that the filter screen cylinder 6 is driven to rotate, and the structural layout is reasonable.

Preferably, still peg graft in the cabinet body 1 of filter screen section of thick bamboo 6 below and have connect the charging tray 16 for accept the discarded object that the filtration activity was cleared up, convenient clearance, the groove of stepping down has been seted up at the middle part of this connect the charging tray 16, dodges back shaft 5, prevents to take place to interfere, inlays between the charging tray 16 and the cabinet body 1 and is equipped with magnet, fixes connect the charging tray 16 absorption through magnet in the cabinet body 1, prevents that it from taking place to rock or shake and influence the problem of using.

Preferably, still be equipped with brush 17 at cabinet body 1 inner wall, this brush 17's one end and filter screen section of thick bamboo 6 contact, at the rotatory in-process of filter screen section of thick bamboo 6, brush 17 brushes the outer wall of filter screen section of thick bamboo 6 and sweeps, reaches the purpose of automatic clearance filter screen section of thick bamboo 6, prevents that filter screen section of thick bamboo 6 from blockking up and influencing the problem of use.

Preferably, the inner wall of the cabinet body 1 on one side of the air inlet pipe 2 is provided with a baffle 18 which is arranged in a downward inclination manner, the baffle 18 is over against the air outlet of the air inlet pipe 2, and after the workshop air enters the cabinet body 1, the air collides with the baffle 18, so that particles are separated from the air, and the filtering effect is further improved. Furthermore, a plurality of bulges 19 are arranged on one side surface of the baffle plate 18 close to the air inlet pipe 2, so that the separation effect is further improved, and meanwhile, because more lubricating oil, engine oil and the like are used in an engine production workshop, the baffle plate 18 and the bulges 19 can adhere oil stains contained in the air, so that the filtering effect is further improved, and the problem that the cloth bag 7 is blocked due to the adhered oil stains is solved. In other embodiments, a sponge body may be disposed on the side of the baffle 18 close to the air inlet pipe 2, so as to further improve the oil absorption efficiency.

Preferably, a plurality of self-locking universal wheels 20 are arranged at the bottom of the cabinet body 1, so that the whole device can be conveniently moved to a designated place for use.

Preferably, install sealing door 21 through the hinge in the front of the cabinet body 1, controller 12 is located sealing door 21, conveniently opens cabinet body 1 and clears up the maintenance, and it is very convenient to use.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims

1. The device for efficiently filtering dust particles is characterized by comprising a cabinet body (1), wherein an air inlet pipe (2) is arranged on one side of the cabinet body (1), an exhaust fan (3) is arranged at the top of the cabinet body (1), the exhaust fan (3) is communicated with the cabinet body (1) through an air outlet pipe (4), a support shaft (5) is arranged at the bottom of the inner wall of the cabinet body (1), a filter screen cylinder (6) is further arranged in the cabinet body (1), two ends of the filter screen cylinder (6) are respectively connected with the air outlet pipe (4) and the support shaft (5) through bearings, a cloth bag (7) is arranged inside the filter screen cylinder (6), two ends of the cloth bag (7) are respectively in sealing connection with two ends of the filter screen cylinder (6), the air outlet pipe (4) extends into the cloth bag (7), and a driving assembly for driving the filter screen cylinder (6) to rotate is arranged on the cabinet body (1), the cabinet body (1) top be equipped with air compressor (8), the gas outlet of air compressor (8) is equipped with jet-propelled pipe (9), jet-propelled pipe (9) run through out tuber pipe (4) and extend into the lower part of sack (7), jet-propelled pipe (9) on be equipped with a plurality of orifice (10) of arranging along its circumference, jet-propelled pipe (9) on be equipped with pulse solenoid valve (11), the cabinet body (1) openly be equipped with controller (12), air compressor (8), pulse solenoid valve (11) and controller (12) electric connection.

2. The device for filtering dust particles efficiently as claimed in claim 1, wherein the driving assembly comprises a driving motor (13), a bevel gear (14) and a bevel gear ring (15), the driving motor (13) is installed on the outer wall of the cabinet body (1), the output shaft of the driving motor (13) penetrates through the cabinet body (1) and is connected with the bevel gear (14), the bevel gear ring (15) is installed on the periphery of the top of the screen cylinder (6), and the bevel gear (14) is meshed with the bevel gear ring (15).

3. The device for filtering dust particles efficiently according to claim 1, wherein a material receiving disc (16) is further inserted into the cabinet body (1) below the filter screen cylinder (6), and a magnet is embedded between the material receiving disc (16) and the cabinet body (1).

4. A device for filtering dust particles with high efficiency as claimed in claim 1, wherein the inner wall of the cabinet body (1) is further provided with a brush (17), and one end of the brush (17) is in contact with the filter screen cylinder (6).

5. A device for high efficiency filtering of dust particles according to claim 1, characterized in that the diameter of the filter holes of the cloth bag (7) is smaller than the diameter of the filter holes of the filter screen cylinder (6).

6. The device for filtering dust particles with high efficiency as claimed in claim 1, characterized in that the inner wall of the cabinet body (1) at one side of the air inlet pipe (2) is provided with a baffle (18) which is arranged downwards.

7. A device for filtering dust particles with high efficiency as claimed in claim 6, characterized in that the baffle (18) is provided with a plurality of protrusions (19) on one side surface close to the air inlet pipe (2).

8. The device for filtering dust particles with high efficiency according to any one of claims 1 to 7, characterized in that a plurality of self-locking universal wheels (20) are arranged at the bottom of the cabinet body (1).

9. The device for filtering dust particles efficiently as claimed in claim 8, wherein a sealing door (21) is mounted on the front surface of the cabinet body (1) through a hinge, and the controller (12) is located on the sealing door (21).