Filter device of dust collector

Abstract

The utility model discloses a dust collector filtering device which comprises a dust collector main machine, a dust collecting cylinder is installed at the bottom end of the dust collector main machine, an exhaust guide pipe is arranged in the center of the bottom end of the dust collector main machine, a cone filter element is installed at the bottom end of the exhaust guide pipe, and an annular groove is formed in the outer surface of the top end of the cone filter element. The surface of the conical filter element is sleeved with a conical filter bag, an elastic rope is sewn to the inner side of the top end of the conical filter bag, the elastic rope is installed on the inner side of the annular groove in a limited mode, and a water retaining base is installed on the inner side of the dust collection barrel and composed of a conical installation base, a filter plate, a U-shaped clamping block and a water retaining disc. The conical filter bag, the elastic rope and the annular groove are arranged in a matched mode, the situation that the conical filter element is blocked is effectively reduced, the service life of the conical filter element is prolonged, meanwhile, the conical filter bag is more convenient to disassemble, clean and replace, and filter plates are arranged on the two sides of the conical mounting base, so that large impurities are discharged from one end of an air outlet of an air inlet pipe for effective filtration; meanwhile, the air holes are prevented from being blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter device technical field, especially is concerned with a dust catcher filter device. BACKGROUND

[0002] Dust catcher can be divided into vertical, horizontal and portable according to structure. The working principle of dust catcher is that high-speed rotation is driven by motor blade, and air negative pressure is generated in the sealed shell to suck dust. The existing dust catcher is to separate dust and air by high-speed rotating cyclone formed in the dust collecting box made of metal shell, and dust is compressed to the designated position, and then air is filtered by hepa filter to achieve the purpose of dust removal.

[0003] However, a large amount of dust in the dust collecting box of the existing dust catcher flows into the hepa filter with air, which causes the hepa filter to be easily blocked due to adsorption of a large amount of dust in a short time, and shortens the service life of the hepa filter. Therefore, we propose a dust catcher filter device. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a dust catcher filter device, which is arranged by the cooperation of the conical filter bag, the elastic rope and the annular groove, effectively reduces the occurrence of the conical filter core blockage, prolongs the service life of the conical filter core, and the conical filter bag is more convenient to disassemble, clean and replace. By arranging the filter plate on both sides of the conical mounting seat, the exhaust port of the air inlet pipe discharges large impurities for effective filtration, and the air vent hole is prevented from being blocked.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a dust catcher filter device, including dust catcher host computer, the dust catcher host computer bottom end is installed with dust collecting cylinder, the dust catcher host computer bottom end center is provided with exhaust guide pipe, the exhaust guide pipe bottom end is installed with conical filter core, the conical filter core top end outer surface sets up annular groove, the conical filter core surface is equipped with conical filter bag, the conical filter bag top end inboard is sewed with elastic rope, the elastic rope is limited to install in annular groove inboard, the dust collecting cylinder inboard is installed with water baffle seat, the water baffle seat is composed of conical mounting seat, filter plate, U type clamping block, water baffle disc, the conical mounting seat top end sets up with conical recess, the conical filter core bottom end is in conical recess inboard, the conical mounting seat bottom end is fixed with U type clamping block, the dust collecting cylinder inboard is provided with air inlet pipe, the air inlet pipe is in U type clamping block inboard, the filter plate is fixed to set up in the both sides outer wall of conical mounting seat, the water baffle disc one side sets up with opening slot, the air inlet pipe one end is in opening slot inboard, the conical mounting seat is far from the air outlet of air inlet pipe one side top end surface evenly sets up with air vent, the air vent is linked together with conical recess.

[0006] As a preferred technical scheme of the utility model, the dust collecting cylinder inner wall is fixedly provided with a limiting ring, the limiting ring surface is provided with an open slot, the air inlet pipe is limitedly installed on the water baffle inner side, the limiting ring far from the open slot two side surfaces are symmetrically provided with limiting clamping grooves, and the filter plate one side is on the limiting clamping groove inner side.

[0007] As a preferred technical scheme of the utility model, the exhaust guide pipe bottom end two side surfaces are symmetrically provided with insertion slots, the cone filter core top end two side surfaces are symmetrically provided with middle character through holes, the middle character through hole inner side is installed with a spring, the spring inner side is installed with a connecting rod, the connecting rod one end is fixedly provided with a T-shaped insertion rod, the T-shaped insertion rod one end is on the insertion slot inner side, and the connecting rod other end is installed with a pull ring.

[0008] As a preferred technical scheme of the utility model, the water baffle top end surface is uniformly provided with through hole grooves.

[0009] As a preferred technical scheme of the utility model, the dust collecting cylinder bottom end one side is provided with a water outlet, and the dust collecting cylinder inner side is installed with proper water.

[0010] Compared with the prior art, the utility model can achieve the beneficial effects that:

[0011] 1. Through the collocation of the conical filter bag, the elastic rope and the annular groove, the blockage of the cone filter core is effectively reduced, the service life of the cone filter core is prolonged, the conical filter bag is more convenient to disassemble, clean and replace, the filter plate is arranged on both sides of the cone mounting seat, the air inlet pipe exhaust port one end is arranged to discharge large impurities for effective filtration, and the air permeable hole is prevented from being blocked.

[0012] 2. Through the collocation of the limiting ring, the limiting clamping groove and the filter plate, the water baffle is limitedly installed on the dust collecting cylinder inner side; through the collocation of the middle character through hole, the spring, the T-shaped insertion rod, the connecting rod, the pull ring and the insertion slot, the cone filter core is convenient to disassemble and assemble; through the water outlet arranged on the dust collecting cylinder bottom end one side, the sewage in the dust collecting cylinder inner side is conveniently discharged; through the proper water installed in the dust collecting cylinder inner side, the situation that the dust suctioned by the dust collector flies and causes the filtration efficiency of the cone filter core to be reduced is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall sectional structure schematic view of the utility model.

[0014] Figure 2 It is the water baffle side surface structure schematic view of the utility model.

[0015] Figure 3 It is the dust collecting cylinder top view structure schematic view of the utility model.

[0016] Figure 4The utility model discloses a water baffle seat top structure schematic view.

[0017] Figure 5 The utility model discloses a Figure 1 The middle A place amplification structure schematic view.

[0018] 1, dust catcher host computer 2, dust collecting cylinder 3, exhaust duct 4, cone filter element 5, limit ring 6, cone mounting seat 7, conical groove 8, air hole 9, filter plate 10, U type clamping block 11, air inlet pipe 12, water baffle 13, open slot 14, conical filter bag 15, elastic rope 16, annular recess 17, through -hole recess 18, middle hole through -hole 19, spring 20, T type plug stick 21, connecting rod 22, pull ring 23, insertion slot. DETAILED DESCRIPTION

[0019] In order to make the technical means, creation features, achieve the purpose and easy to understand the effect of the utility model, the utility model is further described below in conjunction with specific embodiments, but the following examples are only preferred embodiments of the utility model, not all. Based on the examples in the embodiment, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the utility model.

[0020] Embodiment, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4The utility model provides a dust catcher filter device, including dust catcher host computer 1, dust catcher host computer 1 bottom end is installed with dust collecting cylinder 2, the bottom end center of dust catcher host computer 1 is provided with exhaust pipe 3, exhaust pipe 3 bottom end is installed with conical filter element 4, conical filter element 4 top end outer surface sets up annular groove 16, conical filter element 4 surface sets up with conical filter bag 14, conical filter bag 14 top end inboard sews with elastic rope 15, elastic rope 15 limit installation is in annular groove 16 inboard, dust collecting cylinder 2 inboard is installed with water baffle seat, and water baffle seat is by conical mounting seat 6, filter plate 9, U type clamping block 10, water baffle 12 is formed, and conical mounting seat 6 top end sets up with conical recess 7, and conical filter element 4 bottom end is at conical recess 7 inboard, and conical mounting seat 6 bottom end is fixedly provided with U type clamping block 10, and dust collecting cylinder 2 inboard is provided with air inlet pipe 11, and air inlet pipe 11 is at U type clamping block 10 inboard, and filter plate 9 is fixedly provided with symmetry on the both sides outer wall of conical mounting seat 6, and water baffle 12 one side sets up with opening slot 13, and air inlet pipe 11 one end is at opening slot 13 inboard, and conical mounting seat 6 is away from air inlet pipe 11 exhaust port one side top end surface evenly sets up with air hole 8, and air hole 8 is linked with conical recess 7, through the collocation setting of conical filter bag 14, elastic rope 15, annular groove 16, effectively reduce the situation of the occurrence of conical filter element 4 block, prolong the service life of conical filter element 4, simultaneously, conical filter bag 14 dismounts and washes and replaces more convenient, through setting filter plate 9 on the both sides of conical mounting seat 6, make the air outlet one end of air inlet pipe 11 discharge larger impurities and carry out effective filtration, simultaneously avoid the blockage of air hole 8.

[0021] As Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the inner wall of dust collecting cylinder 2 is fixedly provided with a limiting ring 5, the surface of the limiting ring 5 is provided with an opening slot 13, the air inlet pipe 11 is limitingly installed in the inner side of the water baffle 12, the surfaces of the two sides of the limiting ring 5 away from the opening slot 13 are symmetrically provided with limiting clamping grooves, and one side of the filter plate 9 is in the inner side of the limiting clamping groove; through the collocation setting of the limiting ring 5, the limiting clamping groove and the filter plate 9, the water baffle seat is conveniently limitingly installed in the inner side of the dust collecting cylinder 2.

[0022] As Figure 1 , Figure 5 As shown, the bottom end of the exhaust pipe 3 is symmetrically provided with a slot 23 on the surfaces of the two sides, the top end of the conical filter element 4 is symmetrically provided with a Chinese character through hole 18 on the surfaces of the two sides, the inner side of the Chinese character through hole 18 is installed with a spring 19, the inner side of the spring 19 is installed with a connecting rod 21, one end of the connecting rod 21 is fixedly provided with a T-shaped plug rod 20, one end of the T-shaped plug rod 20 is in the inner side of the slot 23, and the other end of the connecting rod 21 is installed with a pull ring 22; through the collocation setting of the Chinese character through hole 18, the spring 19, the T-shaped plug rod 20, the connecting rod 21, the pull ring 22 and the slot 23, the conical filter element 4 is conveniently disassembled and assembled by personnel.

[0023] AsFigure 4 As shown, the top surface of the water baffle plate 12 is uniformly provided with through-hole grooves 17; by uniformly providing through-hole grooves 17 on the top surface of the water baffle plate 12, it is convenient for personnel to remove the water baffle plate for cleaning.

[0024] like Figure 1 As shown, a drain outlet is provided on one side of the bottom of the dust collection cylinder 2, and an appropriate amount of water is filled inside the dust collection cylinder 2. By providing a drain outlet on one side of the bottom of the dust collection cylinder 2, it is easy for the sewage inside the dust collection cylinder 2 to be discharged. By filling an appropriate amount of water inside the dust collection cylinder 2, the situation where dust sucked in by the vacuum cleaner flies around and causes the filtration efficiency of the cone filter element 4 to decrease is reduced.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust cleaner filter device comprising a dust cleaner main body (1), characterized in that: The dust collector main machine (1) bottom end is provided with a dust collecting cylinder (2), the dust collector main machine (1) bottom end center is provided with an exhaust guide pipe (3), the exhaust guide pipe (3) bottom end is provided with a cone filter element (4), the cone filter element (4) top end outer surface is provided with an annular groove (16), the cone filter element (4) surface is provided with a conical filter bag (14), the conical filter bag (14) top end inner side is sewn with an elastic rope (15), the elastic rope (15) is limitedly installed in the annular groove (16) inner side, the dust collecting cylinder (2) inner side is provided with a water baffle seat, the water baffle seat is composed of a cone mounting seat (6), a filter plate (9), a U-shaped clamping block (10), a water baffle (12), the cone mounting seat (6) top end is provided with a conical groove (7), the cone filter element (4) bottom end is in the conical groove (7) inner side, the cone mounting seat (6) bottom end is fixedly provided with a U-shaped clamping block (10), the dust collecting cylinder (2) inner side is provided with an air inlet pipe (11), the air inlet pipe (11) is in the U-shaped clamping block (10) inner side, the filter plate (9) is symmetrically fixedly arranged on the both sides of the outer wall of the cone mounting seat (6), the water baffle (12) one side is provided with an open slot (13), the air inlet pipe (11) one end is in the open slot (13) inner side, the cone mounting seat (6) far away from the air outlet of the air inlet pipe (11) one side top end surface is uniformly provided with a ventilation hole (8), the ventilation hole (8) is communicated with the conical groove (7).

2. A filter assembly for a vacuum cleaner according to claim 1, wherein: The dust collecting cylinder (2) inner wall is fixedly provided with a limiting ring (5), the limiting ring (5) surface is provided with an open slot (13), the air inlet pipe (11) is limitedly installed in the water baffle (12) inner side, the limiting ring (5) far away from the both sides of the open slot (13) surface is symmetrically provided with a limiting clamping groove, the filter plate (9) one side is in the limiting clamping groove inner side.

3. A filter assembly for a vacuum cleaner according to claim 1, wherein: The exhaust guide pipe (3) bottom end both sides surface is symmetrically provided with a slot (23), the cone filter element (4) top end both sides surface is symmetrically provided with a Chinese character through hole (18), the Chinese character through hole (18) inner side is provided with a spring (19), the spring (19) inner side is provided with a connecting rod (21), the connecting rod (21) one end is fixedly provided with a T-shaped plug rod (20), the T-shaped plug rod (20) one end is in the slot (23) inner side, the connecting rod (21) other end is provided with a pull ring (22).

4. The filter assembly of claim 1, wherein: The water baffle (12) top end surface is uniformly provided with a through hole groove (17).

5. The filter assembly of claim 1, wherein: The dust collecting cylinder (2) bottom end one side is provided with a drain port, the dust collecting cylinder (2) inner side is provided with an appropriate amount of water.

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