CN102989254A - Air inlet filter device of pneumatic diaphragm pump - Google Patents
Air inlet filter device of pneumatic diaphragm pump Download PDFInfo
- Publication number
- CN102989254A CN102989254A CN201210546292XA CN201210546292A CN102989254A CN 102989254 A CN102989254 A CN 102989254A CN 201210546292X A CN201210546292X A CN 201210546292XA CN 201210546292 A CN201210546292 A CN 201210546292A CN 102989254 A CN102989254 A CN 102989254A
- Authority
- CN
- China
- Prior art keywords
- diaphragm pump
- pneumatic diaphragm
- air inlet
- filter
- shell cavity
- 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
Landscapes
- Reciprocating Pumps (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides an air inlet filter device of a pneumatic diaphragm pump, relates to an air filter device, and particularly relates to an air inlet filter device used for an underground pneumatic diaphragm pump of a coal mine, which can filter air supplied by the underground pneumatic diaphragm pump, prolong the maintenance period of the pneumatic diaphragm pump, and prolong the service life of the pneumatic diaphragm pump. The air inlet filter device of the pneumatic diaphragm pump provided by the invention comprises a filter chamber shell (1) with an opened upper end; a water and impurity discharging opening (11) is formed in the bottom of the filter chamber shell; a sealing cover (2) is arranged outside the water and impurity discharging opening in the filter chamber shell; a magnet (3) is fixedly arranged above the bottom inside the filter chamber shell; an air inlet (12) is formed in the lateral wall of the filter chamber shell corresponding to the magnet; an upper end cover (4) is connected with the upper end of the filter chamber shell in a sealed manner; an air outlet (41) is formed in the upper end cover; a filter core (5) is fixedly arranged on the lower end surface of the upper end cover, corresponding to the air outlet; and the filter core is located above the magnet.
Description
Technical field
The present invention relates to a kind of air filter, particularly relate to a kind of air feed filter for the moving membrane pump of down-hole gas detection in coal mine.
Background technology
The low discharge draining of applying to face under the coal mine of pneumatic diaphragm pump has brought very big facility, but is subjected to the impact of down-hole air feed quality, and the maintenance work of membrane pump has become to affect the subject matter of its result of use.According to statistics, every use just need to be taken membrane pump apart afterwards about 12 hours and once thoroughly be cleared up, and the maintenance period of membrane pump is too short.Through the applicant technical staff's analysis of tackling key problems, find that this mainly is because of poor quality the causing of air feed of down-hole coal excavation working face, major impurity has two kinds in the air feed, the one, moisture, the 2nd, iron rust, after both mix very easily the pneumatic element to precision result in blockage, and the wearing and tearing of aggravation seal, thus shorten service life of pneumatic diaphragm pump.
Summary of the invention
The technical problem to be solved in the present invention provides a kind ofly can filter, prolong the pneumatic diaphragm pump maintenance period to underground pneumatic membrane pump air feed, prolong the pneumatic diaphragm pump pneumatic diaphragm pump air inlet filtering device in service life.
Pneumatic diaphragm pump air inlet filtering device of the present invention, it comprises the filtration shell cavity capacity of upper end open, filter on the shell cavity capacity and to be provided with moisture and impurity floss hole in the bottom, filter on the shell cavity capacity and outside moisture and impurity floss hole, be provided with capping, filter top, bottom, shell cavity capacity inherence and be fixed with magnet, corresponding described magnet is provided with air inlet on the filtration shell cavity capacity sidewall, filter the airtight upper end cover that is connected with in shell cavity capacity upper end, upper end cover is provided with air outlet, corresponding described air outlet is fixed with filter core on the lower surface of upper end cover, and filter core is positioned at the top of filtering the shell cavity capacity internal magnet.
Pneumatic diaphragm pump air inlet filtering device of the present invention, wherein said filter core comprise two-layer 60 order stainless steel filtering nets.
Pneumatic diaphragm pump air inlet filtering device of the present invention, wherein said filtration shell cavity capacity is drum-shaped.
Pneumatic diaphragm pump air inlet filtering device of the present invention, the distance of the described filtration shell cavity capacity inner bottom part of wherein said magnet distance is 100mm.
Pneumatic diaphragm pump air inlet filtering device difference from prior art of the present invention is that pneumatic diaphragm pump air inlet filtering device of the present invention has proposed on the air feed composition basis of analyzing the underground pneumatic membrane pump a kind ofly underground pneumatic membrane pump air feed is carried out moisture to separate, the device that irony is separated and other particles filter, the top, bottom, filtration shell cavity capacity inherence of pneumatic diaphragm pump air inlet filtering device of the present invention is fixed with magnet and is used for the ironys such as iron rust of air feed are carried out adsorption filtration, wherein most of liquid water droplets was separated under action of gravitation and is flowed to the bottom of filtering in the shell cavity capacity after moist air feed entered from air inlet, filter on the shell cavity capacity that to be provided with moisture and impurity floss hole in the bottom and to be provided with capping be to discharge and clear up isolated irony impurity and moisture in order to open when needed capping, in order further other particles to be filtered, between the inside of air outlet and filtration shell cavity capacity, be fixed with filter core on the upper end cover.Because pneumatic diaphragm pump air inlet filtering device of the present invention has filtered out targetedly shortening pneumatic diaphragm pump service life, has caused pneumatic diaphragm pump need to often safeguard the various impurity of cleaning for the impurity problem in the air feed of down-hole, so just prolonged accordingly the service life of pneumatic diaphragm pump, also prolonged the maintenance period of pneumatic diaphragm pump, through the applicant after the actual use in minery, only need clear up weekly pneumatic diaphragm pump air inlet filtering device of the present invention one time, and need not again dismounting pneumatic diaphragm pump.
The relatively large particle filtering of particle diameter in other particles can be fallen when filter core is selected two-layer 60 order stainless steel filtering net in the pneumatic diaphragm pump air inlet filtering device of the present invention, enter pneumatic diaphragm pump and stop up the interior precision element of wearing and tearing pneumatic diaphragm pump thereby reduce as far as possible larger particles.One side profile better appearance when the filtration shell cavity capacity is drum-shaped among the present invention, on the other hand, drum-shaped structure takes up space not quite in the horizontal direction, can cooperate the profile of pneumatic diaphragm pump be installed in the pneumatic diaphragm pump next door make whole device volume small and exquisite be convenient to mobile.When magnet is 100mm apart from the distance of filtering the shell cavity capacity inner bottom part in the pneumatic diaphragm pump air inlet filtering device of the present invention, leave sufficient space can for the deposition of irony impurity and moisture.
Below in conjunction with accompanying drawing pneumatic diaphragm pump air inlet filtering device of the present invention is described further.
Description of drawings
Fig. 1 is the elevational cross-sectional view of first embodiment of pneumatic diaphragm pump air inlet filtering device of the present invention.
The specific embodiment
First embodiment of pneumatic diaphragm pump air inlet filtering device of the present invention as shown in Figure 1 (only dissecing filtering shell cavity capacity 1 and capping 2 among the figure), be provided with moisture and impurity floss hole 11 on the filtration shell cavity capacity 1 of the drum-shaped of upper end open in the bottom, filter on the shell cavity capacity 1 and be connected with capping 2 at moisture and impurity floss hole 11 external screw threads, filter top, shell cavity capacity 1 inherent bottom and be fixed with magnet 3, corresponding magnet 3 is provided with air inlet 12 on filtration shell cavity capacity 1 sidewall, filter the airtight upper end cover 4 that is connected with of shell cavity capacity 1 upper end screw thread, upper end cover 4 is provided with air outlet 41, corresponding air outlet 41 is fixed with filter core 5 on the lower surface of upper end cover 4, and filter core 5 is positioned at the top of filtering shell cavity capacity 1 internal magnet 3.In use, air inlet 12 is connect pressure ventilation pipe, air outlet 41 is connect the air inlet (membrane pump is not shown in the drawings) of membrane pump, the air feed wind circulation is crossed air inlet 12 and is blowed to magnet 3, the ironys such as the iron rust in the air feed are separated under the absorption affinity of magnet, simultaneously, liquid moisture in the air feed is adsorbed on and flows to the bottom of filtering in the shell cavity capacity 1 on magnet 3 and filtration shell cavity capacity 1 inwall and because of deadweight, when distinguished and admirable interior through filter core 5 during to air outlet 41 from filtering shell cavity capacity 1, filter core 5 further carries out filtering to the irony of may do not adsorbed fully and other particles in distinguished and admirable, has so just guaranteed that pneumatic diaphragm pump has good air feed.In use for some time, because the deposition of the impurity that is filtered out need to be discharged impurity, at this moment open capping 2 discharge waters and other impurity, the irony of absorption on the magnet 3 is cleared up, again cover afterwards capping 2.Filter core 5 also can be taken upper end cover 4 apart and clears up after using the long period in addition.Although pneumatic diaphragm pump air inlet filtering device of the present invention also needs cleaning and maintenance work, but so simple dismounting also only needs about 20 minutes at every turn, and also only need to carry out once weekly, compare and do not use the present invention and the pneumatic diaphragm pump of direct disassembly and assembly structure complexity, save a lot of time, because the dismounting of pneumatic diaphragm pump needs the special messenger to carry out, and each dismounting will be spent about 3 hours.Because the use of pneumatic diaphragm pump air inlet filtering device of the present invention is so that the air feed quality raising of pneumatic diaphragm pump, so obstruction and the degree of wear of precise pneumatic element significantly reduce in the pneumatic diaphragm pump, also prolonged to a great extent accordingly the service life of underground pneumatic membrane pump.
Above-described embodiment is described preferred embodiment of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (4)
1. pneumatic diaphragm pump air inlet filtering device, it is characterized in that: the filtration shell cavity capacity (1) that comprises upper end open, filter upper moisture and the impurity floss hole (11) of being provided with in the bottom of shell cavity capacity (1), filter shell cavity capacity (1) and upward outside moisture and impurity floss hole (11), be provided with capping (2), filter top, the inherent bottom of shell cavity capacity (1) and be fixed with magnet (3), corresponding described magnet (3) is provided with air inlet (12) on filtration shell cavity capacity (1) sidewall, filter the airtight upper end cover (4) that is connected with in shell cavity capacity (1) upper end, upper end cover (4) is provided with air outlet (41), corresponding described air outlet (41) is fixed with filter core (5) on the lower surface of upper end cover (4), and filter core (5) is positioned at the top of filtering shell cavity capacity (1) internal magnet (3).
2. pneumatic diaphragm pump air inlet filtering device according to claim 1, it is characterized in that: described filter core (5) comprises two-layer 60 order stainless steel filtering nets.
3. pneumatic diaphragm pump air inlet filtering device according to claim 2, it is characterized in that: described filtration shell cavity capacity (1) is drum-shaped.
4. pneumatic diaphragm pump air inlet filtering device according to claim 3 is characterized in that: the distance of described magnet (3) distance described filtration shell cavity capacity (1) inner bottom part is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210546292XA CN102989254A (en) | 2012-12-14 | 2012-12-14 | Air inlet filter device of pneumatic diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210546292XA CN102989254A (en) | 2012-12-14 | 2012-12-14 | Air inlet filter device of pneumatic diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102989254A true CN102989254A (en) | 2013-03-27 |
Family
ID=47918666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210546292XA Pending CN102989254A (en) | 2012-12-14 | 2012-12-14 | Air inlet filter device of pneumatic diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102989254A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86200451U (en) * | 1986-01-27 | 1987-02-18 | 梁殿栋 | Cyclone purifier |
| CN2673958Y (en) * | 2004-01-07 | 2005-01-26 | 刘国富 | Floor drain with magnetic control valve |
| CN2696704Y (en) * | 2004-04-08 | 2005-05-04 | 上海滨浦水处理设备有限公司 | Magnetization filter |
| CN201055746Y (en) * | 2007-05-31 | 2008-05-07 | 重庆特瑞尔分析仪器有限公司 | Whirlwind coagulation separator filter |
| GB2450501A (en) * | 2007-06-26 | 2008-12-31 | Balvinder Singh Nagi | Filtering and purging System |
| CN202468294U (en) * | 2012-03-05 | 2012-10-03 | 陈栋 | Improved water pump filter |
| CN203075799U (en) * | 2012-12-14 | 2013-07-24 | 龙口矿业集团有限公司 | Air feed filtration device of pneumatic membrane pump |
-
2012
- 2012-12-14 CN CN201210546292XA patent/CN102989254A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86200451U (en) * | 1986-01-27 | 1987-02-18 | 梁殿栋 | Cyclone purifier |
| CN2673958Y (en) * | 2004-01-07 | 2005-01-26 | 刘国富 | Floor drain with magnetic control valve |
| CN2696704Y (en) * | 2004-04-08 | 2005-05-04 | 上海滨浦水处理设备有限公司 | Magnetization filter |
| CN201055746Y (en) * | 2007-05-31 | 2008-05-07 | 重庆特瑞尔分析仪器有限公司 | Whirlwind coagulation separator filter |
| GB2450501A (en) * | 2007-06-26 | 2008-12-31 | Balvinder Singh Nagi | Filtering and purging System |
| CN202468294U (en) * | 2012-03-05 | 2012-10-03 | 陈栋 | Improved water pump filter |
| CN203075799U (en) * | 2012-12-14 | 2013-07-24 | 龙口矿业集团有限公司 | Air feed filtration device of pneumatic membrane pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205683776U (en) | A kind of high efficient gas and liquid separator | |
| CN206214921U (en) | It is a kind of to carry out the filter that blow-back clears up dust | |
| CN204093257U (en) | Coating raw material powder collecting device | |
| CN204307432U (en) | Solid-liquid separating filter | |
| CN203075799U (en) | Air feed filtration device of pneumatic membrane pump | |
| CN210264643U (en) | Desander for shale gas exploitation | |
| CN102989254A (en) | Air inlet filter device of pneumatic diaphragm pump | |
| CN215940965U (en) | Concrete mixer truck washs recovery circulation system | |
| CN209065855U (en) | A kind of gathering line strainer desander | |
| CN209138103U (en) | Mining water supply back-flushing filtering device | |
| CN202822940U (en) | Self-cleaning filter | |
| CN203955302U (en) | The filtration of zirconium ball and retracting device | |
| CN209612350U (en) | Pipe string pressure test filter | |
| CN107149834A (en) | A kind of water-bath type dust cleaner that can be alarmed | |
| CN103920337B (en) | With the automatic filter of swirl-flow devices | |
| CN204294041U (en) | Clarifier | |
| CN209307059U (en) | A kind of mine drainage optimization device with filtration | |
| CN208770931U (en) | A kind of voltage regulation type fore filter | |
| CN208049653U (en) | A kind of natural gas filter | |
| CN207076214U (en) | A kind of filter plant of wash cycles | |
| CN110316791A (en) | A kind of waterflood-transmission line cyclonic separation desanding device | |
| CN102861471A (en) | Self-cleaning filter | |
| CN207102031U (en) | A kind of filter | |
| CN207628057U (en) | A kind of removable lime stone slurry piping filter | |
| CN211836893U (en) | Tubular gas separation filter for gas supply pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130327 |
|
| RJ01 | Rejection of invention patent application after publication |