CN220090856U - Vacuum pipeline dust collecting device - Google Patents
Vacuum pipeline dust collecting device Download PDFInfo
- Publication number
- CN220090856U CN220090856U CN202320623752.8U CN202320623752U CN220090856U CN 220090856 U CN220090856 U CN 220090856U CN 202320623752 U CN202320623752 U CN 202320623752U CN 220090856 U CN220090856 U CN 220090856U
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- CN
- China
- Prior art keywords
- filter
- filter tower
- tower
- air
- filter element
- 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 43
- 238000007664 blowing Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002923 metal particle Substances 0.000 abstract description 23
- 238000001914 filtration Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009423 ventilation Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000011162 core material Substances 0.000 description 22
- 238000012423 maintenance Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- -1 after the blowback Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 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 discloses a vacuum pipeline dust collecting device, which belongs to the technical field of pipeline dust collection, and aims to ensure that gas containing rare metal particles in a vacuum pipeline is introduced into an air inlet, so that the gas can penetrate through a filter element, dust and metal particles larger than 1um are trapped outside the filter element, clean air enters the filter element, the treated gas is discharged from an air outlet, a back-blowing air source inlet is communicated with an external air pump when the filter element is cleaned, three through valves in front of one filter tower are controlled to be opened or closed, a branch pipe in the filter tower can blow back the filter element, dust and metal particles attached to the filter element are blown out, the other filter tower is used for normal filtering treatment, the filtering and back-blowing time of the two filter towers are controlled, the two filter towers are alternately and continuously operated, the cleaning dust collecting work of the filter element is realized on the premise that normal ventilation is not influenced, and the normal conveying work of the vacuum pipeline is ensured while the filtering effect is improved.
Description
Technical Field
The utility model belongs to the technical field of pipeline dust collection, and particularly relates to a vacuum pipeline dust collection device.
Background
Vacuum tubing is a form of transport that is free of air resistance and friction. Designers claim this mode of transportation to be safer, cheaper, and less noisy than ultra-high speed trains and aircraft.
At present, in the dust removal technology for gas in a vacuum pipeline, gas containing rare metal particles is usually sucked into a gas collecting chamber from the outer side of a filter element and is connected to a vacuum pump, and the gas is adsorbed and filtered by the filter element, but in the long-term use process, the metal particles are attached to the inside of the filter element, the filter element filtering effect is influenced by a one-way ventilation mode, meanwhile, the filter element is blocked by micropores in the filter element, the filter element is required to be replaced or detached again for cleaning, the dust collection effect is poor, the effect of a vacuum pipeline conveying medium is influenced while the workload is increased, and in view of the problem, a vacuum pipeline dust collection device is proposed to solve the problem.
Disclosure of Invention
In order to overcome the defects, the utility model provides the vacuum pipeline dust collecting device, which solves the problems that the filter element adsorbs and filters gas, but metal particles are attached to the inside of the filter element in the long-term use process, the filter element filtering effect is influenced by a one-way ventilation mode, and meanwhile, the filter element inner micropores are blocked, and the filter element inner micropores need to be replaced or removed again for cleaning, so that the dust collecting effect is poor, and the effect of a vacuum pipeline conveying medium is influenced while the work load is increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vacuum pipeline dust collector, includes the filter tower, the quantity of filter tower is two, and two filter towers fixed mounting are on same support frame, the positive upper and lower side of filter tower is equipped with air outlet and air inlet respectively, be equipped with two band steel reinforcing rings in the filter tower, be connected with seven filter cores between two band steel reinforcing rings, seven filter cores are connected through unifying the middle partition board, the bottom of filter tower is equipped with the ash hole, and same layer board is installed in the front of two filter towers, be equipped with blowback air source import on the layer board, the one end intercommunication of blowback air source import has the blowback subassembly, the blowback subassembly runs through two filter towers and communicates with the top of filter core.
As a further aspect of the utility model: the back of filtering tower is equipped with the manhole, install the maintenance stair on the support frame, the maintenance stair is located the rear of filtering tower.
As a further aspect of the utility model: the filter tower is provided with an access hole, an air outlet and a pressure equalizing hole, and caps are connected to the access hole, the air outlet and the pressure equalizing hole in a threaded manner.
As a further aspect of the utility model: the ash outlet is provided with a discharge valve, a vibration pump is arranged below the discharge valve, and the vibration pump is connected with the ash outlet.
As a further aspect of the utility model: the back-blowing assembly comprises an air duct, the air duct is erected on the supporting plate, one end of the air duct is communicated with a back-blowing air source inlet, and the air duct is formed by sealing connection of two connecting pipes.
As a further aspect of the utility model: two groups of through valves are arranged on the air duct, the number of each group of through valves is three, branch pipes are connected to the through valves, and the three opposite branch pipes penetrate through the filter tower and are communicated with the top of the filter element.
Compared with the prior art, the utility model has the beneficial effects that:
1. this vacuum pipeline dust collector, through the gas that contains rare metal particle in the vacuum pipeline lets in the air inlet, make gas can penetrate the filter core, dust and metal particle that is greater than 1um are held back in the filter core outside, and get into the filter core inside through clean air, the gas after the processing is discharged from the air outlet, when clear up the work to the filter core, with blowback air source import switch on external air pump, three logical valves in front of one of them filter tower of control through PLC are opened or are closed, make one of them filter tower inside branch pipe can carry out blowback to the filter core, blow off the dust and the metal particle that adhere to on the filter core, then normal filtration processing of another filter tower, the filtration and blowback time of two filter towers are controlled, realize that two filter towers work in succession in turn, realize the clearance dust collection work to the filter core under the prerequisite that does not influence normal ventilation, guarantee the normal transportation work of vacuum pipeline when improving the filter effect.
2. This vacuum pipe dust collector through carrying out the blowback to the filter core, after the blowback, dust and metal particle then fall to the filter tower bottom and get into ash hole department, open the relief valve and control the vibrations pump and work, make dust and metal particle can discharge the filter tower, can accept through the container, prevent to cause the jam to the ash hole because of dust and metal particle pile up, improve dust collection effect.
3. This vacuum pipe dust collector, through mutually supporting between band steel strengthening ring and the septum, the band steel strengthening ring can play the purpose of strengthening the support to the filter core, prevents that the filter core from receiving atmospheric pressure and assaulting the skew position, improves the stability of filter core work, and the septum can be realized carrying out the purpose of keeping apart to the filter core, prevents to contain the gas and the metal particle top in the filter tower that overflow that contain the dust, further improves the filter effect.
Drawings
FIG. 1 is a schematic view of a partial cross-sectional structure of a rear view of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of the left side view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a filter tower of the present utility model in a top view;
FIG. 4 is a schematic top view of the present utility model;
in the figure: 1. a filtering tower; 2. a support frame; 3. an air inlet; 4. an air outlet; 5. a middle partition plate; 6. a flat steel reinforcing ring; 7. a filter element; 8. an ash outlet; 9. a supporting plate; 10. a back-blowing air source inlet; 11. a blowback assembly; 111. an air duct; 112. a valve is opened; 113. a branch pipe; 12. a manhole; 13. overhauling stairs; 14. an access opening; 15. an air outlet; 16. a pressure equalizing port; 17. a discharge valve; 18. and (3) vibrating the pump.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a vacuum pipe dust collector, includes filter tower 1, and filter tower 1's the back is equipped with manhole 12, installs on the support frame 2 and overhauls stair 13, and overhaul stair 13 is located filter tower 1's rear, when carrying out the maintenance to filter tower 1, can climb to the position of manhole 12 through overhaul stair 13, brings convenience for maintenance work;
the filter tower 1 is provided with an access hole 14, an air outlet 15 and a pressure equalizing hole 16, and caps are connected with the access hole 14, the air outlet 15 and the pressure equalizing hole 16 in a threaded manner;
the quantity of filter tower 1 is two, and two filter tower 1 fixed mounting are on same support frame 2, the positive upper and lower side of filter tower 1 is equipped with air outlet 4 and air inlet 3 respectively, be equipped with two band steel reinforcing ring 6 in the filter tower 1, be connected with seven filter core 7 between two band steel reinforcing ring 6, seven filter core 7 are connected through unifying middle baffle 5, the bottom of filter tower 1 is equipped with ash outlet 8, because of being equipped with band steel reinforcing ring 6, band steel reinforcing ring 6 can play the purpose of strengthening the support to filter core 7, prevent filter core 7 from receiving the atmospheric pressure and assaulting offset position, improve the stability of filter core 7 work, because of being equipped with middle baffle 5, the purpose of keeping apart filter core 7 can be realized to middle baffle 5, prevent gas and the metal particle that contain the dust from spilling over the top in the filter tower 1.
The ash outlet 8 is provided with a discharge valve 17, a vibration pump 18 is arranged below the discharge valve 17, the vibration pump 18 is connected with the ash outlet 8, the discharge valve 17 is opened and the vibration pump 18 is controlled to work through the mutual matching between the discharge valve 17 and the vibration pump 18, so that dust and metal particles can be discharged out of the filter tower 1 and can be received through a container, and the ash outlet 8 is prevented from being blocked due to dust and metal particle accumulation;
the front of two filter towers 1 is installed same layer board 9, is equipped with blowback air supply import 10 on the layer board 9, and the one end intercommunication of blowback air supply import 10 has blowback subassembly 11, and blowback subassembly 11 runs through two filter towers 1 and with the top intercommunication of filter core 7, and blowback subassembly 11 includes air duct 111, and air duct 111 erects on layer board 9, and air duct 111's one end and blowback air supply import 10 intercommunication, and air duct 111 comprises two connecting pipe sealing connection.
Two groups of through valves 112 are arranged on the air duct 111, the number of each group of through valves 112 is three, branch pipes 113 are connected to the through valves 112, the three opposite branch pipes 113 penetrate through the filter tower 1 and are communicated with the top of the filter element 7, dust and metal particles attached to the filter element 7 can be blown out through the mutual cooperation between the branch pipes 113 and the through valves 112 through the branch pipes 113 in the filter tower 1, the other filter tower 1 is subjected to normal filtering treatment, the filtering and back blowing time of the two filter towers 1 is controlled, the two filter towers 1 alternately and continuously work, and the dust collection work of the filter element 7 is realized on the premise of not affecting normal ventilation.
The working principle of the utility model is as follows:
when the filter is used, gas containing rare metal particles in a vacuum pipeline is introduced into the air inlet 3, so that the gas can penetrate through the filter element 7, dust and metal particles larger than 1um are trapped outside the filter element 7, clean air enters the filter element 7, and treated gas is discharged from the air outlet 4;
when the filter element 7 is processed, the back-blowing air source inlet 10 is connected with an external air pump, and three through valves 112 in front of one of the filter towers 1 are controlled to be opened or closed through a PLC, so that a branch pipe 113 in the filter tower 1 can back-blow the filter element 7, dust and metal particles attached to the filter element 7 are blown out, the other filter tower 1 is subjected to normal filtering treatment, and the filtering and back-blowing time of the two filter towers 1 is controlled, so that the two filter towers 1 alternately and continuously work;
after the back blowing is finished, dust and metal particles fall to the inner bottom of the filter tower 1 and enter the ash outlet 8, the discharging valve 17 is opened, the vibration pump 18 is controlled to work, the dust and the metal particles can be discharged out of the filter tower 1, and the dust and the metal particles can be received by a container.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (6)
1. A vacuum pipe dust collecting device, comprising a filter tower (1), characterized in that: the utility model discloses a filter tower, including filter tower (1), support frame (2), filter tower (1) quantity is two, and two filter tower (1) fixed mounting are on same support frame (2), filter tower (1) positive upper and lower side is equipped with air outlet (4) and air inlet (3) respectively, be equipped with two band steel reinforcing rings (6) in filter tower (1), be connected with seven filter core (7) between two band steel reinforcing rings (6), seven filter core (7) are connected through unifying middle baffle (5), the bottom of filter tower (1) is equipped with ash outlet (8), same layer board (9) are installed in the front of two filter tower (1), be equipped with blowback air source import (10) on layer board (9), the one end intercommunication of blowback air source import (10) has blowback subassembly (11), blowback subassembly (11) run through two filter tower (1) and with the top intercommunication of filter core (7).
2. A vacuum duct dust collecting apparatus as set forth in claim 1, wherein: the back of filter tower (1) is equipped with manhole (12), install on support frame (2) and overhaul stair (13), overhaul stair (13) are located the rear of filter tower (1).
3. A vacuum duct dust collecting apparatus as set forth in claim 1, wherein: the filter tower (1) is provided with an access hole (14), an air outlet (15) and a pressure equalizing hole (16), and caps are connected to the access hole (14), the air outlet (15) and the pressure equalizing hole (16) in a threaded manner.
4. A vacuum duct dust collecting apparatus as set forth in claim 1, wherein: the ash outlet (8) is provided with a discharge valve (17), a vibration pump (18) is arranged below the discharge valve (17), and the vibration pump (18) is connected with the ash outlet (8).
5. A vacuum duct dust collecting apparatus as set forth in claim 1, wherein: the back-blowing assembly (11) comprises an air duct (111), the air duct (111) is erected on the supporting plate (9), one end of the air duct (111) is communicated with the back-blowing air source inlet (10), and the air duct (111) is formed by sealing connection of two connecting pipes.
6. A vacuum tube dust collecting apparatus as set forth in claim 5, wherein: two groups of through valves (112) are arranged on the air duct (111), the number of each group of through valves (112) is three, branch pipes (113) are connected to the through valves (112), and the three opposite branch pipes (113) penetrate through the filter tower (1) and are communicated with the top of the filter element (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320623752.8U CN220090856U (en) | 2023-03-27 | 2023-03-27 | Vacuum pipeline dust collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320623752.8U CN220090856U (en) | 2023-03-27 | 2023-03-27 | Vacuum pipeline dust collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220090856U true CN220090856U (en) | 2023-11-28 |
Family
ID=88840970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320623752.8U Active CN220090856U (en) | 2023-03-27 | 2023-03-27 | Vacuum pipeline dust collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220090856U (en) |
-
2023
- 2023-03-27 CN CN202320623752.8U patent/CN220090856U/en active Active
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| GR01 | Patent grant |