CN220090857U - Filter core dust removal filter equipment exempts from to change - Google Patents
Filter core dust removal filter equipment exempts from to change Download PDFInfo
- Publication number
- CN220090857U CN220090857U CN202321418814.8U CN202321418814U CN220090857U CN 220090857 U CN220090857 U CN 220090857U CN 202321418814 U CN202321418814 U CN 202321418814U CN 220090857 U CN220090857 U CN 220090857U
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- CN
- China
- Prior art keywords
- dust
- filter element
- chamber
- dust removal
- plastic
- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 63
- 230000008859 change Effects 0.000 title claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 27
- 238000007664 blowing Methods 0.000 claims description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000007639 printing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of dust removal and filtration of metal printers, in particular to a dust removal and filtration device without replacing a filter element, which comprises an electromagnetic pulse valve, a gas purifying chamber, a dust collecting barrel and a plastic burning plate filter element, wherein the gas purifying chamber is positioned above the filtration device, the dust chamber is positioned below the gas purifying chamber, the dust collecting barrel is positioned at the bottom end of the dust chamber, the electromagnetic pulse valve is arranged at the front end of the gas purifying chamber, the rear end of the gas purifying chamber is provided with a gas purifying electric butterfly valve, the plastic burning plate filter element is arranged in the dust chamber, and the rear end of the dust chamber is provided with a dust gas electric butterfly valve, and the dust removal and filtration device is characterized in that: the plastic-sintered plate filter element is a T-shaped cube, and 8-10 shunt grooves are arranged at the top end of the plastic-sintered plate filter element. The utility model has the advantages that: firstly, the plastic-sintered plate filter element is used, so that the service life is long, and the cost is saved; secondly, change and mould the board filter core structure of burning, more efficient dust absorption and dust removal, and blowback effect is better.
Description
Technical Field
The utility model relates to the technical field of dust removal and filtration of metal printers, in particular to a dust removal and filtration device without replacing a filter element.
Background
Oxide and dust generated in the printing process of the metal printing equipment can be brought into the circulating filter device by the high-pressure fan, and the oxide and the dust are filtered by the filter element in the circulating filter device. The large-format metal printer has the advantages that the loss of the filter element is generally faster due to more oxides and dust generated in the printing process, the waste of materials is serious, and safety accidents easily occur in the process of replacing the filter element.
The utility model provides a metal printer filter core filtering mechanism of patent number CN202120571874.8, includes the box, sets up at the integrative case lid on box top, sets up tee bend on integrative case lid top, sets up the high-pressure inlet valve device on one side of tee bend and sets up the connecting pipe on box front end and set up the pagoda coupling on the connecting pipe top, the internally mounted of box has parallelly connected filter core mechanism, parallelly connected filter core mechanism includes first gas filter core, first gas filter core sets up the inside at the box, the inside of box is provided with the second gas filter core, the detector is installed to the rear end of box to if meet the filter core jam in the printing process, can pause to print, causes a series of losses, can automatic switch to another filter core work after the parallelly connected mechanism detects that a certain filter core is blockked up.
The integrated separator comprises a cyclone bin, a filter element dust remover and a discharge valve, wherein an exhaust port at the top of the cyclone bin is in butt joint with the bottom of the filter element dust remover, and a discharge port at the bottom of the cyclone bin is connected with the discharge valve; a plurality of filter elements are hung below the flower disc, and a gas-purifying chamber is arranged on the flower disc. The integrated separator disclosed by the utility model has the advantages that the cyclone and the filter element are integrally arranged, the separation efficiency is high, the exhaust dust content is low, the structure is compact, the volume is small, the installation and the use are flexible and convenient, and the requirements of accurately conveying and separating materials and compressed air when pneumatic conveying materials are adopted in the production of enterprises can be met.
However, the above two devices suffer from the following drawbacks: firstly, although a standby filter element is arranged to avoid blockage, the frequent filter element is needed, the consumption cost is high, and the problem can not be fundamentally solved; secondly, filter core structural style is rectangular structure, and blowback dust removal effect is not good.
Disclosure of Invention
The utility model aims to provide a dust removal and filtration device without replacing a filter element, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a exempt from to change filter core dust removal filter equipment, including electromagnetic pulse valve 2, air-purifying chamber 5, dirt air chamber 6, dust collection barrel 9 and mould and burn board filter core 11, air-purifying chamber 5 is located filter equipment's top, and dirt air chamber 6 is located air-purifying chamber 5's below, and dust collection barrel 9 is located the bottom of dirt air chamber 6, and the front end of air-purifying chamber 5 is located to electromagnetic pulse valve 2, and air-purifying chamber 5's rear end is equipped with air-purifying electric butterfly valve 4, moulds and burns board filter core 11 and locate in the dirt air chamber 6, and the rear end of dirt air chamber 6 is equipped with the electric butterfly valve 13 of dirt gas, its characterized in that: the plastic-sintered plate filter element 11 is a T-shaped cube, and 8-10 shunt grooves 16 are arranged at the top end of the plastic-sintered plate filter element; the front end of the dust gas electric butterfly valve 13 is provided with a filter screen 14.
Preferably, a high-pressure bag 1 is arranged below the electromagnetic pulse valve 2.
Preferably, the electromagnetic pulse valves 2 and the plastic plate filter cores 11 have the same number and one-to-one correspondence, and can be used for back flushing independently.
Preferably, the electromagnetic pulse valve 2 is connected with the plastic plate filter core 11 through a pulse back-blowing pipe 12, and the pulse back-blowing pipe 12 is provided with a shunt pipe 15.
Preferably, the number of the shunt tubes 15 is the same as the number of the shunt grooves 16.
Preferably, the gas in the high-pressure bag 1 is argon.
Compared with the prior art, the utility model has the beneficial effects that: firstly, the plastic-sintered plate filter element is used, so that the service life is long, and the cost is saved; secondly, change and mould the board filter core structure of burning, more efficient dust absorption and dust removal, and blowback effect is better.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic view of the pulse back-blowing tube (12) of FIG. 3;
fig. 5 is a schematic structural view of the plastic panel filter element (11) in fig. 3.
In the figure: 1. a high pressure bag; 2. an electromagnetic pulse valve; 3. an upper cover; 4. a net gas electric butterfly valve; 5. a gas purifying chamber; 6. a dust air chamber; 7. a pressure release valve; 8. butterfly valve; 9. a dust collection barrel; 10. an exhaust electromagnetic valve; 11. a plastic-sintered plate filter element; 12. a pulse back-blowing pipe; 13. dust gas electric butterfly valve; 14. a filter screen; 15. a shunt; 16. a shunt channel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a filter element dust removal and filtration device free of replacement comprises an electromagnetic pulse valve 2, a gas purifying chamber 5, a dust chamber 6, a dust collecting barrel 9 and a plastic burning plate filter element 11, wherein the gas purifying chamber 5 is positioned above the filtration device, an upper cover 3 with a handle is arranged at the top end, the electromagnetic pulse valve 2 is arranged at the front end, and a gas purifying electric butterfly valve 4 is arranged at the rear end; the dust air chamber 6 is positioned below the air purifying chamber 5, the rear end of the dust air chamber is provided with a dust air electric butterfly valve 13, and the front end of the dust air electric butterfly valve 13 is provided with a filter screen 14 for filtering large particulate matters; the dust collection barrel 9 is positioned at the bottom end of the dust air chamber 6 and is used for collecting dust, the butterfly valve 8 and the pressure release valve 7 are sequentially arranged above the dust collection barrel 9 and are connected with the dust air chamber 6, and an exhaust electromagnetic valve 10 is arranged opposite to the pressure release valve 7.
The plastic-sintered plate filter element 11 is arranged in the dust air chamber 6 and is a T-shaped cube, and 8-10 shunt grooves 16 are arranged at the top end of the plastic-sintered plate filter element; the electromagnetic pulse valves 2 and the plastic-sintered plate filter cores 11 have the same number and one-to-one correspondence, and can be used for back blowing independently; the electromagnetic pulse valve 2 is connected with the plastic plate filter core 11 through the pulse back-blowing pipe 12, the pulse back-blowing pipe 12 is provided with the shunt pipes 15, and the number of the shunt pipes 15 is the same as that of the shunt grooves 16.
A high-pressure bag 1 is arranged below the electromagnetic pulse valve 2, and the gas in the high-pressure bag 1 is argon.
The specific working principle is as follows:
the dust gas generated in the metal printing process enters the dust gas chamber 6 through the dust gas electric butterfly valve 13, large particles are filtered through the filter screen 14, and then the large particles are filtered through the plastic-sintered plate filter core 11 in the dust gas chamber 6, metal oxides and dust are remained in the dust gas chamber 6, and slide down to the dust collection barrel 9 through the butterfly valve 8. And the purified gas enters the purified gas chamber 5 above through the holes of the plastic-sintered plate filter element 11 and returns to the metal printing equipment through the purified gas electric butterfly valve 4.
When the pore on the plastic-sintered plate filter element 11 is seriously blocked, back flushing cleaning is needed; during back blowing, the clean gas electric butterfly valve 4 and the dust gas electric butterfly valve 13 are closed, the exhaust electromagnetic valve 10 is in an open state, and then the electromagnetic pulse valve 2 is opened. When the electromagnetic pulse valve 2 is opened, compressed gas (generally argon) in the high-pressure bag 1 enters the pulse back-blowing pipe 12 to back-blow the plastic-sintered plate filter element 11.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a exempt from to change filter core dust removal filter equipment, including electromagnetic pulse valve (2), air-purifying chamber (5), dirt air chamber (6), dust collection barrel (9) and mould and burn board filter core (11), air-purifying chamber (5) are located filter equipment's top, dirt air chamber (6) are located the below of air-purifying chamber (5), dust collection barrel (9) are located the bottom of dirt air chamber (6), the front end of air-purifying chamber (5) is located to electromagnetic pulse valve (2), the rear end of air-purifying chamber (5) is equipped with air-purifying electric butterfly valve (4), mould and burn board filter core (11) and locate in dirt air chamber (6), and the rear end of dirt air chamber (6) is equipped with dirt gas electric butterfly valve (13), its characterized in that: the plastic-sintered plate filter element (11) is a T-shaped cube, and 8-10 shunt grooves (16) are formed in the top end of the plastic-sintered plate filter element; the front end of the dust gas electric butterfly valve (13) is provided with a filter screen (14).
2. The replacement-free filter element dust removal and filtration device according to claim 1, wherein: a high-pressure bag (1) is arranged below the electromagnetic pulse valve (2).
3. The replacement-free filter element dust removal and filtration device according to claim 1, wherein: the electromagnetic pulse valves (2) and the plastic plate filter cores (11) are the same in number and correspond to each other one by one, and back blowing can be carried out independently.
4. A replacement-free filter cartridge dust removal filter apparatus as set forth in claim 3, wherein: the electromagnetic pulse valve (2) is connected with the plastic plate filter element (11) through a pulse back-blowing pipe (12), and the pulse back-blowing pipe (12) is provided with a shunt pipe (15).
5. The replacement-free filter element dust removal and filtration device according to claim 4, wherein: the number of the shunt tubes (15) is the same as that of the shunt grooves (16).
6. The replacement-free filter element dust removal and filtration device according to claim 2, wherein: the gas in the high-pressure bag (1) is argon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418814.8U CN220090857U (en) | 2023-06-06 | 2023-06-06 | Filter core dust removal filter equipment exempts from to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418814.8U CN220090857U (en) | 2023-06-06 | 2023-06-06 | Filter core dust removal filter equipment exempts from to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220090857U true CN220090857U (en) | 2023-11-28 |
Family
ID=88869786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321418814.8U Active CN220090857U (en) | 2023-06-06 | 2023-06-06 | Filter core dust removal filter equipment exempts from to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220090857U (en) |
-
2023
- 2023-06-06 CN CN202321418814.8U patent/CN220090857U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |