CN217773597U

CN217773597U - Gas filter element with dust recovery structure

Info

Publication number: CN217773597U
Application number: CN202220914478.5U
Authority: CN
Inventors: 薛涛; 周微; 石银虎
Original assignee: Jiangsu Hongshida Environmental Protection Technology Co ltd
Current assignee: Jiangsu Hongshida Environmental Protection Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-11-11
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to a filter core field, concretely relates to gas filter core with dust recovery structure, including the hollow base of screw thread, the hollow base top movable mounting of screw thread has outer ventilative net, the inside movable mounting of outer ventilative net has helical fan blade, the inboard movable mounting of outer ventilative net has the spiral brush-holder stud, the top movable mounting of outer ventilative net has the screw thread block, the inboard fixed mounting of the hollow base of screw thread has solid fixed ring, gu fixed ring pass through the mount with the hollow base fixed connection of screw thread, the inside fixed surface mounting of the hollow base of screw thread has the connecting seat, the inboard movable mounting of outer ventilative net has the filter media, the inboard movable mounting of filter media has the ventilative net of inlayer. The utility model discloses in, can sweep the dust and the impurity on filter media surface when filterable, unified the collection avoids the filter media of filter core inside to be blockked up by dust and impurity, keeps the permeability of filter core, and makes inside dust be convenient for clear up.

Description

Gas filter element with dust recovery structure

Technical Field

The utility model relates to a filter core field, concretely relates to gas filter core with dust recovery structure.

Background

The air filter element is a filter, also called air filter cartridge, air filter, style, etc., and is mainly used for filtering air in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operation rooms and various precision operation rooms.

The existing gas filter element can only filter dust and impurities in gas, after the gas filter element is used for a period of time, the filter material inside the filter element can be blocked by the dust and the impurities, the permeability of the filter element can be reduced, and the dust and the impurities on the surface of the filter material can not be swept away and collected while the filter element is filtered.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a gas filter core with dust recovery structure, rotate through helical fan blade, the transmission of rethread a change and No. two changes, make the spiral brush-holder stud rotate, the inboard surface of inner strata ventilative net side surface and filter media is cleared up, then sweep the hollow base of screw thread inside with impurity and the dust on both surfaces, thereby can sweep the dust and the impurity on filter media surface when filterable, collect in unison, avoid the inside filter media of filter core to be blockked up by dust and impurity, keep the permeability of filter core, through the thread groove, make screw nut cap and the hollow base of screw thread convenient to detach, thereby make the inside dust of filter core and impurity be convenient for clear up, make the filter core internals be convenient for change simultaneously.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a gas filter core with dust recovery structure, includes the hollow base of screw thread, the hollow base top movable mounting of screw thread has outer ventilative net, the inside movable mounting of outer ventilative net has helical fan blade, the inboard movable mounting of outer ventilative net has the spiral brush-holder stud, the ventilative top movable mounting of outer side has the screw cap, the fixed cover of helical fan blade one end fixedly connected with, fixed cover outside fixed surface installs the change No. one, change outside fixed surface installs the change No. two.

Further, the method comprises the following steps: the screw thread hollow base is characterized in that a fixing ring is fixedly mounted on the inner side surface of the screw thread hollow base, and a connecting seat is fixedly mounted on the inner lower surface of the screw thread hollow base.

The method is further characterized in that: the inner side of the outer layer breathable net is movably provided with a filter material, the inner side of the filter material is movably provided with an inner layer breathable net, the inner layer breathable net and the lower end surface of the filter material are movably clamped and connected with the threaded hollow base, and the inner layer breathable net and the filter material are fixed through a friction force between the threaded cap and the threaded hollow base and between the inner layer breathable net and the filter material.

Further, the method comprises the following steps: the lower surface of the inner breathable net is fixedly connected with the inner side surface of the fixing ring, the lower surface of the threaded cap is provided with a clamping groove, and the inner breathable net and the filter material are movably connected with the threaded cap through the clamping groove.

The method is further characterized in that: the outer breathable net is characterized in that thread grooves are formed in the outer side surface of the outer breathable net close to two ends, and the thread nut cap and the thread hollow base are movably connected with the outer breathable net through the thread grooves.

Further, the method comprises the following steps: the fixed cover inside fixed surface installs the bull stick, the bull stick lower extreme with connecting seat swing joint, a bull ring with No. two bull ring upper surfaces all with the laminating of the inside upper surface of screw nut cap.

Further, the method comprises the following steps: the number of the spiral brush rods is two, the spiral brush rods are fixedly connected with the first rotating ring and the second rotating ring respectively, one spiral brush rod outer side surface is attached to the inner side surface of the inner layer breathable net, the other spiral brush rod outer side surface is attached to the inner side surface of the filter material, and flexible bristles are fixedly mounted on the two spiral brush rod outer side surfaces.

The utility model has the advantages that:

1. inside gas passes from the screw block inboard and enters into the ventilative net of inlayer, gas is when passing through helical fan blade, make helical fan blade rotate, transmission through a change and No. two changes, make the spiral brush-holder stud rotate, inside surface and the filter media of the ventilative net of inlayer inboard surface clear up, then sweep the hollow base of screw thread inside with the impurity and the dust on both surfaces, thereby can sweep the dust and the impurity on filter media surface when filterable, collect in unison, avoid the inside filter media of filter core to be blockked up by dust and impurity, keep the permeability of filter core.

2. Through the thread groove, the thread nut cap and the thread hollow base are convenient to detach, so that dust and impurities in the filter element are convenient to clean, and meanwhile, the filter element inner parts are convenient to replace.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall split structure of the present invention;

FIG. 3 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 4 is a schematic view of the split structure of the spiral fan blade and the spiral brush rod of the present invention.

In the figure: 1. a threaded hollow base; 101. a fixing ring; 102. a connecting seat; 2. an outer breathable net; 201. a filter material; 202. an inner layer breathable net; 3. a screw cap; 301. a card slot; 4. a helical fan blade; 401. a first rotary ring; 402. rotating the ring II; 403. a spiral brush bar; 404. fixing a sleeve; 405. and (4) rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a gas filter element with a dust recycling structure includes a threaded hollow base 1, an outer air permeable net 2 movably mounted above the threaded hollow base 1, a spiral fan blade 4 movably mounted inside the outer air permeable net 2, a spiral brush bar 403 movably mounted inside the outer air permeable net 2, and a threaded cap 3 movably mounted above the outer air permeable net 2.

A fixing ring 101 is fixedly arranged on the inner side of the threaded hollow base 1, the fixing ring 101 is fixedly connected with the threaded hollow base 1 through a fixing frame, and a connecting seat 102 is fixedly arranged on the lower surface inside the threaded hollow base 1; the inner side of the outer layer breathable net 2 is movably provided with a filter material 201, the inner side of the filter material 201 is movably provided with an inner layer breathable net 202, the lower end surfaces of the inner layer breathable net 202 and the filter material 201 are movably clamped and connected with the threaded hollow base 1, and the inner layer breathable net and the filter material are fixed through friction force between the threaded cap and the threaded hollow base and between the inner layer breathable net and the filter material; the lower surface of the inner-layer breathable net 202 is fixedly connected with the inner side surface of the fixing ring 101, the lower surface of the threaded cap 3 is provided with a clamping groove 301, and the inner-layer breathable net 202 and the filter material 201 are movably connected with the threaded cap 3 through the clamping groove 301; the outer ventilative net 2 outside surfaces of net are close both ends department and have all seted up the thread groove, and screw cap 3 and the hollow base of screw thread 1 all through thread groove and outer ventilative net 2 swing joint, through the thread groove, make screw cap 3 and the hollow base of screw thread 1 convenient to detach to make the inside dust of filter core and impurity be convenient for clear up, make the filter core internals be convenient for change simultaneously.

One end of the spiral fan blade 4 is fixedly connected with a fixing sleeve 404, the surface of the outer side of the fixing sleeve 404 is fixedly provided with a first rotating ring 401, and the surface of the outer side of the first rotating ring 401 is fixedly provided with a second rotating ring 402; the inner surface of the fixing sleeve 404 is fixedly provided with a rotating rod 405, the lower end of the rotating rod 405 is movably connected with the connecting seat 102, the upper surfaces of a first rotating ring 401 and a second rotating ring 402 are attached to the upper surface of the inner part of the threaded cap 3, the number of spiral brush rods 403 is two, the two spiral brush rods 403 are respectively and fixedly connected with the first rotating ring 401 and the second rotating ring 402, the outer surface of one spiral brush rod 403 is attached to the inner surface of the inner-layer breathable net 202, the outer surface of the other spiral brush rod 403 is attached to the inner surface of the filter medium 201, flexible bristles are respectively and fixedly arranged on the outer surfaces of the two spiral brush rods 403, air penetrates through the inner side of the threaded cap 3 and enters the inner-layer breathable net 202, the spiral fan blades 4 rotate when the air passes through the spiral fan blades 4, the inner surfaces of the inner-layer breathable net 202 and the inner surfaces of the filter medium 201 are cleaned through the transmission of the first rotating ring 401 and the second rotating ring 402, and the spiral brush rods 403 rotate, the inner surfaces of the inner surface of the inner-layer breathable net 202 and the inner surface of the filter medium 201 and the filter medium are cleaned, and the impurities and the dust are swept to be kept in the hollow base 1 while filtering, so that the filter medium 201 is filtered, and the filter medium is kept uniformly.

The working principle is as follows: during the use, it is inside that gaseous from the ventilative net 202 of screw block 3 inboard pass entering inlayer, it is gaseous when passing through spiral fan blade 4, make spiral fan blade 4 rotate, transmission through a change 401 and No. two changes 402, make spiral brush-holder stud 403 rotate, to the ventilative net 202 inboard surface of inlayer and filter media 201 inboard surface clear up, then sweep impurity and the dust on both surfaces inside the hollow base 1 of screw thread, thereby can sweep the dust and the impurity on filter media 201 surface when filterable, collect in unison, avoid filter media 201 inside the filter core to be blockked up by dust and impurity, keep the permeability of filter core, through the thread groove, make screw block 3 and the hollow base 1 of screw thread convenient to detach, thereby make the inside dust and the impurity of filter core convenient to clear up, make the inside part of filter core convenient to change simultaneously.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a gas filter core with dust recovery structure, its characterized in that, includes screw thread hollow base (1), screw thread hollow base (1) top movable mounting has outer ventilative net (2), the inside movable mounting of outer ventilative net (2) has helical fan blade (4), the inboard movable mounting of outer ventilative net (2) has spiral brush pole (403), outer ventilative net (2) top movable mounting has screw nut cap (3), fixed cover (404) of helical fan blade (4) one end fixedly connected with, fixed cover (404) outside fixed surface installs change (401) No. one, change (401) outside fixed surface installs change (402) No. two.

2. The gas filter element with the dust recycling structure as recited in claim 1, wherein a fixing ring (101) is fixedly installed on the inner side surface of the threaded hollow base (1), and a connecting seat (102) is fixedly installed on the inner lower surface of the threaded hollow base (1).

3. The gas filter element with the dust recovery structure as claimed in claim 2, wherein a filter material (201) is movably mounted on the inner side of the outer layer ventilation net (2), an inner layer ventilation net (202) is movably mounted on the inner side of the filter material (201), and the lower end surfaces of the inner layer ventilation net (202) and the filter material (201) are movably clamped and connected with the threaded hollow base (1).

4. The gas filter element with the dust recovery structure as recited in claim 3, wherein a lower surface of the inner layer gas permeable net (202) is fixedly connected with an inner side surface of the fixing ring (101), a clamping groove (301) is formed in a lower surface of the screw cap (3), and the inner layer gas permeable net (202) and the filter material (201) are movably connected with the screw cap (3) through the clamping groove (301).

5. The gas filter element with the dust recycling structure according to claim 4, wherein the outer surface of the outer gas permeable net (2) is provided with thread grooves near both ends, and the thread cap (3) and the thread hollow base (1) are movably connected with the outer gas permeable net (2) through the thread grooves.

6. The gas filter element with the dust recycling structure as recited in claim 5, wherein a rotating rod (405) is fixedly installed on the inner surface of the fixing sleeve (404), the lower end of the rotating rod (405) is movably connected with the connecting seat (102), and the upper surfaces of the first rotating ring (401) and the second rotating ring (402) are attached to the inner upper surface of the screw cap (3).

7. The gas filter element with the dust recovery structure as recited in claim 6, wherein the number of the spiral brush rods (403) is two, the two spiral brush rods (403) are respectively and fixedly connected with the first rotating ring (401) and the second rotating ring (402), the outer side surface of one spiral brush rod (403) is attached to the inner side surface of the inner layer breathable net (202), the outer side surface of the other spiral brush rod (403) is attached to the inner side surface of the filter material (201), and flexible bristles are fixedly mounted on the outer side surfaces of the two spiral brush rods (403).