CN113440950A - Filter element cleaning device and self-cleaning filter element - Google Patents
Filter element cleaning device and self-cleaning filter element Download PDFInfo
- Publication number
- CN113440950A CN113440950A CN202110854342.XA CN202110854342A CN113440950A CN 113440950 A CN113440950 A CN 113440950A CN 202110854342 A CN202110854342 A CN 202110854342A CN 113440950 A CN113440950 A CN 113440950A
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- Prior art keywords
- filter element
- beating
- rotating shaft
- cleaning
- filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
Abstract
The invention relates to a filter element cleaning device and a self-cleaning filter element, and belongs to the technical field of filter elements. The filter element cleaning device comprises a rotary cleaning frame and an air pump system for driving the cleaning frame to rotate; the cleaning frame comprises a rotating shaft and a beating rod; the beating rod comprises a beating part for beating the filter element and a connecting part for connecting the beating part with the rotating shaft; the beating rod is of a hollow pipe structure, and a plurality of air injection holes are formed in the surface of the beating part; the upper end of the rotating shaft is connected with an air pump system through a rotating joint; the upper part of the rotating shaft is of a hollow structure and is communicated with the striking rod; the upper part of the rotating shaft is fixedly provided with a turbine for driving the rotating shaft to rotate. The self-cleaning filter element uses a filter element cleaning device, and the cleaning frame is positioned inside the filter element; the outer side surface of the beating part extends into the solid body of the inner side surface of the filter element. According to the self-cleaning filter element, the filter element cleaning device is arranged, so that the filter element can be cleaned timely and effectively, and the service time of the filter element is prolonged.
Description
Technical Field
The invention relates to a filter element cleaning device and a self-cleaning filter element, and belongs to the technical field of filter elements.
Background
Large-scale engineering machinery, mining machinery and the like use a high-power engine as driving, the high-power engine needs to suck a large amount of air when working, an air filter needs to be installed at an air inlet of the engine in order to ensure the cleanness of the air, and a filter element is arranged in the air filter to filter dust in the air. The filter element needs to be cleaned of dust after being used for a period of time so as to ensure the filtering effect.
And because the application scene dust of above-mentioned machinery is great, and the environment is abominable, and is higher to the requirement of air cleaner's filter core, and the price of the filter core of large-scale machinery is generally higher moreover, and the shut down of equipment also can be caused to the change filter core or clearance filter core, seriously influences work efficiency.
Disclosure of Invention
The invention aims to provide a filter element cleaning device and a self-cleaning filter element.
In order to achieve the purpose, the invention adopts the technical scheme that:
a filter element cleaning device comprises a rotary cleaning frame and an air pump system for driving the cleaning frame to rotate; the cleaning frame comprises a rotating shaft and a beating rod; the beating rod comprises a beating part for beating the filter element and a connecting part for connecting the beating part with the rotating shaft; the beating rod is of a hollow pipe structure, and a plurality of air injection holes are formed in the surface of the beating part; the upper end of the rotating shaft is connected with an air pump system through a rotating joint; the upper part of the rotating shaft is of a hollow structure and is communicated with the striking rod; the upper part of the rotating shaft is fixedly provided with a turbine for driving the rotating shaft to rotate.
The technical scheme of the invention is further improved as follows: the beating part is arranged along the axial direction of the rotating shaft.
The technical scheme of the invention is further improved as follows: the connecting portion is arranged along the radial direction of the rotating shaft, and the connecting portion and the hitting portion are integrally formed.
The technical scheme of the invention is further improved as follows: the striking rods are arranged in 2-4 numbers and are uniformly distributed around the rotating shaft at the same angle interval.
The technical scheme of the invention is further improved as follows: a reinforcing strip is connected between the lower end of the beating part of the beating rod and the rotating shaft.
A self-cleaning filter element uses a filter element cleaning device, and a cleaning frame is positioned inside the filter element; the outer side surface of the beating part extends into the solid body of the inner side surface of the filter element.
The technical scheme of the invention is further improved as follows: the beating part is arranged along the axial direction of the filter element; the upper end and the lower end of the outer side surface rotating shaft are hinged with the shell of the filter element by bearings.
The technical scheme of the invention is further improved as follows: the casing below the filter element is provided with a dust discharge hole.
Due to the adoption of the technical scheme, the invention has the following technical effects:
the invention designs a novel filter element cleaning device which is provided with a cleaning frame, wherein the cleaning frame can rotate, and a beating rod carries out beating type cleaning on dust on the surface of a filter element during rotation. Simultaneously, the hollow pipeline structure is formed on the striking rod and the upper part of the rotating shaft of the device, so that high-pressure airflow can flow, and the filter element can be swept by introducing the high-pressure airflow. This filter core cleaning device has realized beating formula and has cleaned and sweep the synchronization of going on, and is effectual to the clearance of the dust on the filter core.
According to the filter element cleaning device, the turbine is fixedly arranged on the rotating shaft and is positioned on the flow channel of the high-pressure air flow, and the high-pressure air flow can drive the cleaning frame to rotate when passing through the turbine. The high-pressure air flow plays the roles of driving power and sweeping power at the same time.
According to the invention, the reinforcing strip is connected between the lower end of the beating part of the beating rod and the rotating shaft, so that the beating rod can be in a stable state in the rotation of cleaning the filter element.
According to the self-cleaning filter element, the filter element cleaning device is arranged in the filter element, so that the filter element can be cleaned conveniently and quickly without disassembling the filter element. The self-cleaning filter element is very convenient to maintain, and can be maintained in time, so that the service life of the filter element is prolonged.
Drawings
FIG. 1 is a schematic view of a cartridge cleaning apparatus of the present invention;
FIG. 2 is a schematic view of the cleaning frame of the present invention;
FIG. 3 is a schematic view of a self-cleaning filter cartridge of the present invention;
FIG. 4 is a top view of a filter cartridge according to the present invention;
FIG. 5 is a schematic view of the cartridge cleaning apparatus of the present invention with an air pump system;
the air-blowing type air-blowing device comprises a shell, a rotating shaft, a beating rod, a beating part, a connecting part, a gas spraying hole, a rotating joint, a turbine, a reinforcing strip, a filter element and a shell, wherein the rotating shaft is 1, the beating rod is 2-1, the beating part is 2-2, the connecting part is 2-3, the gas spraying hole is 4, the rotating joint is 5, the turbine is 6, the reinforcing strip is 7, the filter element is 8 and the shell is.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention relates to a filter element cleaning device, which is used for cleaning an air filter element of an engine and can realize automatic cleaning of the filter element under the condition of not disassembling the filter element.
As shown in fig. 1, the cleaning device includes a rotatable cleaning frame and an air pump system for driving the cleaning frame to rotate. When the installation, the main part of clearance frame is located the inside of filter core, can rotate under the effect of the high-pressure draught that air pump system provided, and the clearance frame is inside beats the filter core, will be located the dust vibration on filter core surface and get off.
As shown in fig. 1 and 2, the cleaning frame includes a shaft 1 and a stick 2. The beating rod 2 comprises a beating part 2-1 for beating the filter element and a connecting part 2-2 for connecting; one end of the connecting part 2-2 is fixedly connected with the beating part 2-1, and the other end is connected with the rotating shaft 1. The connecting part 2-2 connects the beating part 2-1 with the rotating shaft 1 to form an integral structure. The striking portion 2-1 and the connecting portion 2-2 of the putter 2 are generally formed as a single body. The beating rod 2 is integrally of a hollow pipe structure, the surface of the beating part 2-1 is provided with the plurality of air injection holes 2-3, high-pressure air flow blown out by the air pump system can be sprayed out through the air injection holes 2-2, the filter element is swept by the high-pressure air flow, and dust can be separated from the surface of the filter element more easily.
The filter element cleaning device provided by the invention uses the air pump system to provide high-pressure air flow. As shown in fig. 1 and 5, the upper end of the rotating shaft 1 is connected to the air pump system through a rotating joint 4. The air pump system mainly comprises a high-pressure air pump and an air pipe. The swivel joint 4 ensures a gas-tight connection of the swivel connection.
According to the filter element cleaning device, the cleaning frame can rotate and is pushed by the air flow matched with the turbine. Specifically, the upper part of the shaft 1 is provided as a hollow structure, and the hollow structure is communicated with the striking rod 2 to form a flow channel for the airflow. A turbine 5 is fixedly provided on the upper portion of the shaft 1, and the turbine 5 is capable of driving the shaft 1 to rotate by the turbine 5. When the high-pressure air flow passes through the turbine 5, the turbine 5 can be driven to rotate, and the turbine 5 can drive the rotating shaft 1 to rotate. The upper end and the lower end of the rotating shaft 1 need to be hinged to realize rotation.
In a specific implementation of the filter element cleaning device, the beating part 2-1 is preferably arranged along the axial direction of the rotating shaft 1. The connecting part 2-2 is arranged along the radial direction of the rotating shaft 1, and the connecting part 2-2 and the beating part 2-1 are arranged into an integrally formed structure.
In a specific implementation, 2-4 beating rods 2 are arranged and uniformly distributed at the same angle around the rotating shaft 1. In fig. 1, two sticks 2 are provided. Further, in order to improve the stability of the cleaning frame, a reinforcing bar is usually connected between the lower end of the striking part 2-1 of the striking rod 2 and the rotating shaft 1, so that the striking rod 2 can be in a stable state, especially the striking part 2-2 is in a stable state when the filter element is cleaned.
Above-mentioned filter core cleaning device sets up inside the filter core, beats the formula clearance through the rotation of clearance frame to the dust on filter core surface. The device is introduced with high-pressure airflow, and the cleaning frame can be driven to rotate by the turbine at the upper end of the rotating shaft; simultaneously, because the beating rod is hollow tubular structure and set up the fumarole on the surface of beating the portion of beating, can make high-pressure draught sweep the filter core, improve the clearance effect. The device beats the clearance to the filter core and sweeps the clearance and go on simultaneously, and the clearance is effectual. The high-pressure airflow plays a dual role of driving and cleaning.
The invention also discloses a self-cleaning filter element which uses the filter element cleaning device. The filter element cleaning device is arranged on the filter element. The cleaning frame is positioned inside the filter element 7 and the outer side surface of the beating part 2-1 is ensured to extend into the entity of the inner side surface of the filter element 7. The specific structure is shown in fig. 3 and 4. The filter element is made of flexible material.
In a specific implementation, the beating part 2-1 is arranged axially along the filter insert 7. The upper end and the lower extreme of pivot 1 all use bearing and filter element 7's casing 8 articulated to be connected, make pivot 1 can smoothly rotate through setting up the bearing.
According to the self-cleaning filter element, the dust discharge hole is formed in the shell 8 below the filter element 7, and after dust on the filter element 7 is cleaned, the dust can be discharged to the outside through the dust discharge hole.
The self-cleaning filter element is provided with a liquefied water discharge hole below the air pump
The self-cleaning filter element is particularly suitable for mining machinery or large-scale engineering machinery. The using method comprises the following steps: when the machine is ignited, the control program starts an instruction, the air pump starts to inflate, the air pump stops inflating when the pressure in the air pump reaches 5 atmospheric pressures, when the machine is stopped and is extinguished (the power supply is not disconnected), the control program starts an instruction, the air pump deflates, high-pressure gas instantly reaches the middle part of the filter element at one time to drive the rotating shaft 1 of the filter element cleaning device to rotate, meanwhile, the air jet holes 2-3 on the beating rod 2 are used for exhausting, high-pressure gas cleaning is carried out on the filter element from inside to outside, dust is blown off from the outside of the filter element, and the filter element is cleaned. And finishing the work.
According to the self-cleaning filter element, the filter element cleaning device is arranged, so that the filter element can be cleaned timely and effectively, the service time of the filter element is prolonged, and the service time can be prolonged by more than 3 times.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A filter cartridge cleaning apparatus, characterized by: comprises a rotary cleaning frame and an air pump system for driving the cleaning frame to rotate; the cleaning frame comprises a rotating shaft (1) and a beating rod (2); the beating rod (2) comprises a beating part (2-1) for beating the filter element and a connecting part (2-2) for connecting the beating part (2-1) with the rotating shaft (1); the striking rod (2) is of a hollow pipe structure, and a plurality of air injection holes (2-3) are formed in the surface of the striking part (2-1); the upper end of the rotating shaft (1) is connected with an air pump system through a rotating joint (4); the upper part of the rotating shaft (1) is of a hollow structure and is communicated with the striking rod (2); the upper part of the rotating shaft (1) is fixedly provided with a turbine (5) for driving the rotating shaft (1) to rotate.
2. A filter cartridge cleaning apparatus as recited in claim 1, wherein: the beating part (2-1) is arranged along the axial direction of the rotating shaft (1).
3. A filter cartridge cleaning apparatus as recited in claim 2, wherein: the connecting part (2-2) is arranged along the radial direction of the rotating shaft (1), and the connecting part (2-2) and the beating part (2-1) are integrally formed.
4. A filter cartridge cleaning apparatus as recited in claim 1, wherein: the 2-4 beating rods (2) are uniformly distributed around the rotating shaft (1) at the same interval.
5. A filter cartridge cleaning apparatus as recited in claim 1, wherein: a reinforcing strip is connected between the lower end of the beating part (2-1) of the beating rod (2) and the rotating shaft (1).
6. A self-cleaning filter cartridge, comprising: use of a cartridge cleaning device according to any of claims 1 to 5, the cleaning frame being located inside the cartridge (7); the outer side surface of the beating part (2-1) extends into the entity of the inner side surface of the filter element (7).
7. A filter cartridge cleaning apparatus as recited in claim 1, wherein: the beating part (2-1) is arranged along the axial direction of the filter element (7); the upper end and the lower end of the rotating shaft (1) are hinged with a shell (8) of the filter element (7) by using bearings.
8. A filter cartridge cleaning apparatus as recited in claim 1, wherein: the shell (8) below the filter element (7) is provided with a dust discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110854342.XA CN113440950A (en) | 2021-07-28 | 2021-07-28 | Filter element cleaning device and self-cleaning filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110854342.XA CN113440950A (en) | 2021-07-28 | 2021-07-28 | Filter element cleaning device and self-cleaning filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113440950A true CN113440950A (en) | 2021-09-28 |
Family
ID=77817580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110854342.XA Withdrawn CN113440950A (en) | 2021-07-28 | 2021-07-28 | Filter element cleaning device and self-cleaning filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113440950A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570088A (en) * | 2022-03-09 | 2022-06-03 | 长鑫存储技术有限公司 | Wet-type cleaning machine table, filter and cleaning method thereof |
-
2021
- 2021-07-28 CN CN202110854342.XA patent/CN113440950A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570088A (en) * | 2022-03-09 | 2022-06-03 | 长鑫存储技术有限公司 | Wet-type cleaning machine table, filter and cleaning method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210928 |