CN111821765A - Radial rotational flow back-blowing type filter element cleaning device - Google Patents
Radial rotational flow back-blowing type filter element cleaning device Download PDFInfo
- Publication number
- CN111821765A CN111821765A CN202010623331.6A CN202010623331A CN111821765A CN 111821765 A CN111821765 A CN 111821765A CN 202010623331 A CN202010623331 A CN 202010623331A CN 111821765 A CN111821765 A CN 111821765A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- filter element
- clamping piece
- cleaning device
- cleaner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
- B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a radial whirl blowback formula filter core cleaning device, belongs to cleaner technical field, and the structure includes gas holder, cleaner and dust remover, gas holder, cleaner and dust remover are by the pipe connection in proper order, be equipped with the main shaft in the cleaner, the center of main shaft is equipped with the air flue, is equipped with the blade on the outer wall of main shaft, is equipped with the through-hole on the main shaft wall body, and main shaft one end seals, and the other end passes through the export of pipe connection gas holder. In the process of backwashing the filter element, the filter element is blown by high-speed gas, so that the cleaning efficiency is high. In conclusion, the invention is suitable for industrial production.
Description
Technical Field
The invention relates to a filter element cleaning device, in particular to a front filter element cleaning device suitable for an air compressor, and belongs to the technical field of cleaners.
Background
The air compressor is divided into a centrifugal compressor and an axial flow compressor, and in order to increase the service cycle of a rotor of the compressor, a back-blowing air filter is arranged in front of the air compressor, so that dust particles contained in air entering the compressor are controlled within 3 mu m, and the cleanness of the working environment of the rotor of the air compressor is ensured. The filter need consume a large amount of filter cores in the use, the filter core is as air compressor filter equipment's main consumptive material, need frequently to be changed, this has increased the manufacturing cost of enterprise undoubtedly, clean when utilizing with the secondary to used filter core among the prior art, generally adopt gaseous directly blowing, from inside to outside or outside-in air-blowing clean filter core, and the thickness of air cleaner filter core is generally at 100mm, when adopting the clean filter core of directly blowing, because gas pressure is not big enough, can't clear away the dust that applies in the filter core outside for a long time gluing.
Disclosure of Invention
The invention provides a radial rotational flow back-blowing type filter element cleaning device which can remove dust particles on a filter element from inside to outside aiming at the defects of the prior art.
The technical problem of the invention is solved by the following technical scheme:
the utility model provides a radial whirl blowback formula filter core cleaning device, includes gas holder, cleaner and dust remover, gas holder, cleaner and dust remover are by the pipe connection in proper order, be equipped with the main shaft in the cleaner, the center of main shaft is equipped with the air flue, is equipped with the blade on the outer wall of main shaft, is equipped with airflow channel in the blade, is equipped with the through-hole on the main shaft wall body, and main shaft one end is sealed, and the other end passes through the export of pipe connection gas holder, the main shaft bottom is equipped with the filter core seat, and the filter core setting is on the filter core seat and surround the.
According to the radial rotational flow back-blowing type filter element cleaning device, the blades are provided with 3-8 groups and uniformly distributed on the outer wall of the main shaft, the sectional area of the airflow channel in each blade is gradually reduced, and the width of the nozzle at the position of the nozzle is 2-3 mm.
According to the radial rotational flow back flushing type filter element cleaning device, the bearing is arranged between the filter element seat and the main shaft, the inner ring of the bearing is fixedly connected with the main shaft, and the outer ring of the bearing is fixedly connected with the filter element seat.
Above-mentioned radial whirl blowback formula filter core cleaning device, be equipped with the pole setting on the filter core seat, the top level of pole setting is equipped with the ejector pin, and the center of ejector pin sets up fixed fastener, fixed fastener includes fastener and lower fastener, it rotates with lower fastener to go up the fastener and is connected, goes up the fastener and fixes at the pole setting center, lower fastener interference fit at filter core top center.
According to the radial rotational flow back-blowing type filter element cleaning device, the two bearings are arranged in the vertical direction and are connected through the positioning plate.
According to the radial rotational flow back flushing type filter element cleaning device, the bottom of the main shaft is connected with the pipeline and is fixed by the nut.
The invention has the following advantages:
the back-blowing device is arranged to back-blow the filter element, and the filter element can be reused after being cleaned, so that the cost is saved. The back-blowing device comprises a main shaft, wherein an air passage is arranged in the main shaft, a through hole is formed in the wall of the main shaft, air enters the air passage in the main shaft and is blown out by the through hole, the air finally passes through a nozzle after passing through an airflow passage in a blade, the air is blown out along the circumferential tangent of the airflow passage, part of the blown air acts on the inner wall of a filter element, pressure energy is converted into kinetic energy to blow the filter element to rotate, and part of the blown air penetrates through the filter element to blow off dust particles attached to the outer side of the filter element, so that the aim of cleaning the filter. After the gas is blown out through the nozzle, the flow velocity can reach the sonic velocity, and the high-speed gas blows the filter element, so that the cleaning efficiency is high. The filter core bottom is fixed on the filter core seat by the position circle, and the filter core top is fixed on the ejector pin by fixed fastener, and the filter core is carrying out the blowback, and its in-process vertical direction rigidity at the rotation, the dust granule on the filter core is cleared up totally thoroughly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a blade configuration according to the present invention;
fig. 3 is a schematic structural diagram of the fixing clip of the present invention.
1. The device comprises a gas storage tank, 2, a cleaner, 3, a dust remover, 4, an upright rod, 5, a filter element, 6, a fixing clamping piece, 6-1, an upper clamping piece, 6-2, a lower clamping piece, 7, a pipeline, 8, a main shaft, 9, blades, 10, a bearing, 11, a through hole, 12, a filter element seat, 13, an ejector rod, 14, a positioning ring, 15, a gas channel, 16, a positioning plate, 17, a nut, 18, a nozzle, 19 and a gas flow channel.
Detailed Description
Referring to the attached figure 1, the dust collector comprises a gas storage tank 1, a cleaner 2 and a dust collector 3, wherein the gas storage tank 1, the cleaner 2 and the dust collector 3 are sequentially connected through a pipeline 7, a main shaft 8 is arranged in the cleaner 2, a gas passage 15 is arranged in the center of the main shaft 8, blades 9 are arranged on the outer wall of the main shaft 8, a gas flow channel 19 is arranged in each blade 9, a through hole 11 is formed in the wall body of the main shaft 8, one end of the main shaft 8 is closed, the other end of the main shaft 8 is connected with an outlet of the gas storage tank 1 through the pipeline 7, and gas in the gas storage tank. An airflow channel 19 is arranged in the blade 9, after air is blown out through the airflow channel 19, a filter element seat 12 is arranged at the bottom of the main shaft 8, the filter element 5 is arranged on the filter element seat 12 and surrounds the main shaft 8, and the air performs back blowing on the filter element 5 from inside to outside, so that the filter element 5 is cleaned.
The blades 9 are provided with 3-8 groups and uniformly distributed on the outer wall of the main shaft 8, airflow channels 19 are arranged in the blades 9, the airflow channels 19 are arc-shaped, the transverse tangent planes of the airflow channels 19 are in a bent arc shape, the sectional areas of the airflow channels 19 are gradually reduced, and the airflow channels 19 are gradually narrowed to the width of the nozzles 18 at the nozzles, which is 1-2 mm. A through hole 11 is provided at the air inlet of each air flow channel 19 and the through hole 11 is as wide as the air inlet of the air flow channel 19. The outer side of the blade 9 is not provided with a through hole 11. The gas can only be blown out by the nozzle.
The gas pressure of the gas in the gas storage tank 1 is 0.4-0.8mpa, and the gas flow speed is accelerated after the gas is blown out of the nozzle, and the flow speed can reach 340m/s of sound speed. After the air is blown out of the nozzle 18, the air is blown out along the circumferential tangent direction of the central line of the air flow channel 19, the distance between the nozzle 18 and the inner wall of the filter element 5 is 3-5mm, the distance is very short, the pressure and the flow rate of the air are almost lossless, the sound velocity can still be achieved when the air acts on the inner wall of the filter element 5, because the nozzle is a straight line in the vertical direction, the air forms a plurality of rectangular air columns to blow and flush on the inner wall of the filter element, the area ratio of the air acting on the inner wall of the filter element 5 is very small, one part of the air acts on the inner wall of the filter element 5, the pressure energy is converted into kinetic energy to blow the filter element 5 to rotate, and one part of the air penetrates through the filter element 5.
A bearing 10 is arranged between the filter element seat 12 and the main shaft 8, the inner ring of the bearing 10 is fixedly connected with the main shaft 8, and the outer ring of the bearing 10 is fixedly connected with the filter element seat 12. The main shaft 8 is fixed in position, and the filter element seat 12 rotates.
The filter element seat 12 is provided with a positioning ring 14. In use, the filter element 5 is placed on the filter element seat 12, and the inner wall of the filter element 5 is clamped on the positioning ring 14. Filter core 5 can be along with 12 free rotations of filter core seat, and gas forms rotatory air current through the back that the blade nozzle blew out, and rotatory air current blows on filter core 5, the rotation of filter core 5 to gas can be along with the rotation of filter core is circular motion, and gas blows the dust granule concentration reduction in the filter core 5, and high-speed air current is outwards clear away the dust by filter core inside, reaches the purpose of cleaing away the dust granule of adhering to on filter core 5.
The filter element seat 12 is provided with a vertical rod 4, the top of the vertical rod 4 is horizontally provided with a top rod 13, and the center of the top rod 13 is provided with a fixed clamping piece 6. The fixed clamping piece 6 comprises an upper clamping piece 6-1 and a lower clamping piece 6-2, the upper clamping piece 6-1 is rotatably connected with the lower clamping piece 6-2, the upper clamping piece 6-1 is fixed at the center of the upright rod 4, and the lower clamping piece 6-2 is in interference fit with the center of the top of the filter element 5. The upper part of the filter element 5 is fixed by the fixing clip piece 6, the lower part is fixed by the positioning ring 14, and the filter element 5 is kept in a fixed position in the vertical direction during the back flushing process.
The two bearings 10 are arranged in the vertical direction, and the two bearings 10 are connected through a positioning plate 16. The two bearings provide two-point support for the main shaft, and the main shaft is more stable. The bottom of the main shaft 8 is connected with the pipeline 7 and is fixed by a nut 17.
Claims (6)
1. The utility model provides a radial whirl blowback formula filter core cleaning device, its characterized in that, includes gas holder 1, cleaner 2 and dust remover 3, gas holder 1, cleaner 2 are connected by pipeline 7 with dust remover 3 in proper order, be equipped with main shaft 8 in the cleaner 2, the center of main shaft 8 is equipped with air flue 15, is equipped with blade 9 on the outer wall of main shaft 8, is equipped with airflow channel 19 in the blade 9, is equipped with through-hole 11 on the main shaft 8 wall body, and 8 one end of main shaft are sealed, and the other end passes through the export that pipeline 7 connects gas holder 1, 8 bottoms of main shaft are equipped with filter core seat 12, and filter core 5 sets up on filter core seat 12 and surrounds main shaft 8, is equipped with position circle 14.
2. A radial swirl blowback filter element cleaning device according to claim 1, wherein the vanes 9 are arranged in 3-8 groups, and are uniformly distributed on the outer wall of the main shaft 8, the cross-sectional area of the air flow channel 19 in the vane 9 is gradually reduced to the width of the nozzle 18 at the nozzle position, which is 2-3 mm.
3. A radial rotational flow back flushing type filter element cleaning device according to claim 2, characterized in that a bearing 10 is arranged between the filter element seat 12 and the main shaft 8, the inner ring of the bearing 10 is fixedly connected with the main shaft 8, and the outer ring of the bearing 10 is fixedly connected with the filter element seat 12.
4. A radial rotational flow back-flushing type filter element cleaning device according to claim 3, wherein the filter element seat 12 is provided with an upright rod 4, the top of the upright rod 4 is horizontally provided with an ejector rod 13, the center of the ejector rod 13 is provided with a fixing clamping piece 6, the fixing clamping piece 6 comprises an upper clamping piece 6-1 and a lower clamping piece 6-2, the upper clamping piece 6-1 is rotatably connected with the lower clamping piece 6-2, the upper clamping piece 6-1 is fixed at the center of the upright rod 4, and the lower clamping piece 6-2 is in interference fit with the top center of the filter element 5.
5. A radial swirl back-flushing filter element cleaning device according to claim 4, characterized in that two bearings 10 are arranged in the vertical direction, and the two bearings 10 are connected by a positioning plate 16.
6. A radial swirl blowback cartridge cleaning apparatus as claimed in claim 5 wherein the bottom of the main shaft 8 is connected to the pipe 7 and secured by a nut 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010623331.6A CN111821765A (en) | 2020-07-01 | 2020-07-01 | Radial rotational flow back-blowing type filter element cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010623331.6A CN111821765A (en) | 2020-07-01 | 2020-07-01 | Radial rotational flow back-blowing type filter element cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111821765A true CN111821765A (en) | 2020-10-27 |
Family
ID=72900041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010623331.6A Pending CN111821765A (en) | 2020-07-01 | 2020-07-01 | Radial rotational flow back-blowing type filter element cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111821765A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070298A (en) * | 2021-03-23 | 2021-07-06 | 宁夏协鑫晶体科技发展有限公司 | Self-rotating type heat shield quick cleaning device and using method |
| CN113978144A (en) * | 2021-09-22 | 2022-01-28 | 无锡普瑞特喷印科技有限公司 | Two-stage ink box self-cleaning structure for glass spray painting equipment and cleaning method thereof |
-
2020
- 2020-07-01 CN CN202010623331.6A patent/CN111821765A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070298A (en) * | 2021-03-23 | 2021-07-06 | 宁夏协鑫晶体科技发展有限公司 | Self-rotating type heat shield quick cleaning device and using method |
| CN113978144A (en) * | 2021-09-22 | 2022-01-28 | 无锡普瑞特喷印科技有限公司 | Two-stage ink box self-cleaning structure for glass spray painting equipment and cleaning method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111821765A (en) | Radial rotational flow back-blowing type filter element cleaning device | |
| CN201735263U (en) | Improved cyclone dust removal device | |
| JP2019531768A (en) | Air cleaner | |
| KR101311532B1 (en) | cleaning apparatus of bag filter unit | |
| CN212594486U (en) | Blowback formula cleaning device for air compressor machine filter core | |
| CN109078766B (en) | Cyclone dust collector | |
| CN205796765U (en) | A kind of dedusting demister for fume desulfurizing tower outlet | |
| CN210751908U (en) | Special dust pelletizing system of application equipment | |
| CN104667676A (en) | Venturi tube dust removal device | |
| CN216755803U (en) | Filtering type air inlet pipeline for plastic bag film blowing machine | |
| CN213101333U (en) | Workshop dust fall and material recycle device | |
| CN112013460B (en) | Air purifier | |
| CN215940322U (en) | Cyclone dust collector | |
| CN111514666A (en) | Bag-type dust collector | |
| CN214209940U (en) | Arrange flue gas dust removal defogging device at desulfurizing tower top | |
| CN220589382U (en) | Air suction spraying purification device | |
| CN110270184A (en) | Whirlwind suction type dust removal dehumidifier with rotary shaft | |
| CN203823974U (en) | Energy-saving air conditioner | |
| CN115970403B (en) | High-efficient pulse dust collector | |
| CN215314500U (en) | Self-cleaning structure for air inlet pipeline of high-pressure spray tower | |
| CN2423034Y (en) | Cyclone water dust separator | |
| CN210448516U (en) | Air purifier | |
| CN212717378U (en) | Anti-corrosion fan capable of automatically cleaning impeller | |
| CN219272499U (en) | Filter element rotating device of grinding dust collecting equipment | |
| CN201291164Y (en) | Straight-way type energy-saving cyclone dust collection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |