CN202724960U - High-efficiency wind-venting sand-filtering water-filtering system - Google Patents
High-efficiency wind-venting sand-filtering water-filtering system Download PDFInfo
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- CN202724960U CN202724960U CN 201220408763 CN201220408763U CN202724960U CN 202724960 U CN202724960 U CN 202724960U CN 201220408763 CN201220408763 CN 201220408763 CN 201220408763 U CN201220408763 U CN 201220408763U CN 202724960 U CN202724960 U CN 202724960U
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- air inlet
- filtering
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Abstract
The utility model discloses an high-efficiency wind-venting sand-filtering water-filtering system comprising a sand-water rough filter and a sand-water fine filter, wherein the sand-water rough filter comprises an air inlet shutter, the lower portion of the air inlet shutter is provided with a dust-containing area of the rough filter, a first-level sand-discharging and water-draining opening communicated with the dust-containing area of the rough filter is arranged on the lower portion of the air inlet shutter, and the sand-water fine filter comprises a rough filter core, a non-woven cotton filter core and a fine filter core which are arranged in sequence from outside to inside. A dust-containing area of the fine filter is arranged between the sand-water rough filter and the sand-water fine filter, and a second-level sand-discharging and water-draining opening communicated with the dust-containing area of the fine filter is arranged in the lower portion of the sand-water fine filter. Due to the fact that two levels of filtering methods are designed to carry out rough filtering and fine filtering for the sand and the water according to different work principles, the system has advantage of effectively removing the sand dust and the water without severe influence on air-permeable effects. The whole system is a modularized structure so that the system is simple and reliable, convenient to operate, and suitable for ventilation and filtering systems of work pieces which need high cleanliness and large ventilation quantity.
Description
Technical field
The utility model relates to a kind of locomotive filter, especially relates to the ventilative filter sand screening system of a kind of high efficiency.
Background technology
The car body filter is generally cyclone filter and candle filter, the filter that the filter of the large ventilation that meets the demands respectively and high-quality require with wind.The cyclone filter generally is comprised of common ventilation blade, and ventilation is good but filtering function is poor; Candle filter is comprised of multi-layered filtering element, and filtering function is good but ventilation is poor.There is following subject matter in these two kinds of filters that use at present:
(1) filtration and the mounting interface installed in each thermal component are different, and versatility is poor;
(2) filter is the single filter mode and adopts filter cartridge construction, and owing to diesel engine, electric component are had relatively high expectations to the ventilation quality, so filter core uses, and level is more, resistance is excessive, is difficult to satisfy the requirement of large ventilation;
(3) different regions since air in husky water content inconsistent, each area of filter can't be general;
(4) existing locomotive, motor-car exist large sandstone repeatedly to commutate with car body air inertial filter to enter medial surface.
The utility model content
The utility model has overcome shortcoming of the prior art, and a kind of high efficiency filter sand screening system of letting in air is provided.
The technical solution of the utility model is: a kind of high efficiency filter sand screening system of letting in air comprises sand water coarse filter and sand crystal filter; Described sand water coarse filter comprises air inlet louvers, coarse filter is set in the air inlet louvers bottom holds the dirt district, offers one-level sediment outflow discharge outlet in the air inlet louvers bottom and communicates with coarse filter appearance dirt district; Described sand crystal filter comprises coarse filter element, non-woven cotton filter core and the smart filter core of setting up successively from outside to inside; Between sand water coarse filter and sand crystal filter, be provided with fine filter and hold the dirt district, offer secondary sediment outflow discharge outlet in sand crystal filter bottom and communicate with fine filter appearance dirt district.
Described air inlet louvers comprises outer cyclone air inlet blade, intermediate layer cyclone air inlet blade and the internal layer cyclone air inlet blade of setting up successively from outside to inside.
Below sand crystal filter, also be provided with sand prevention adverse current device.
Compared with prior art, the utility model has the advantages that: the native system device has designed the double-filtration mode according to different operation principles and respectively sand, water has been carried out coarse filtration and essence filter, can remove efficiently sand and dust, dewater and can not have a strong impact on ventilative effect, whole system is modular construction, simple and reliable, easy to operate, need to be applicable to the ventilation filter system of the device work (such as each radiating element of diesel locomotive) of high-cleanness, high, large ventilation.In the utilization process double-filtration module being fixed on the air inlet position by mount pad gets final product.Whole module has simple and practical, and efficient is high, and resistance is little, and ventilation is large, highly versatile, the characteristics such as convenient for installation and maintenance.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the mounting structure schematic diagram of coarse filter of the present utility model and fine filter;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the structural representation of sand water coarse filter;
Fig. 4 is the A-A view of Fig. 3;
Fig. 5 is the B-B view of Fig. 3;
Fig. 6 is the enlarged drawing of the I part of Fig. 4;
Fig. 7 is the enlarged drawing of the II part of Fig. 5;
Fig. 8 is the structural representation of sand crystal filter;
Fig. 9 is the A-A view of Fig. 8;
Figure 10 is the B-B view of Fig. 8;
Figure 11 is the enlarged drawing of the I part of Fig. 9;
Figure 12 is the enlarged drawing of the II part of Figure 10.
The specific embodiment
A kind of high efficiency filter sand screening system of letting in air as depicted in figs. 1 and 2, comprises the sand water coarse filter 1 that is arranged on the first order and the sand crystal filter 2 that is arranged on the second level, and outside sand water coarse filter was installed in, in sand crystal filter was installed in, both were used in conjunction with each other.Wherein:
Sand water coarse filter 1 structure such as Fig. 2 comprise to shown in Figure 7: air inlet louvers, coarse filter hold dirt district 8, one-level sediment outflow discharge outlet 7, mount pad 6 etc.Air inlet louvers is positioned at the outermost layer of sand water coarse filter, it is the agent structure of sand water coarse filter, coarse filter holds dirt district 8 and is arranged on the air inlet louvers bottom, offer one-level sediment outflow discharge outlet 7 in the air inlet louvers bottom and communicate with coarse filter appearance dirt district 8, mount pad 6 is welded on the framework on air inlet louvers both sides.Wherein air inlet louvers is divided into outer cyclone air inlet blade 4, intermediate layer cyclone air inlet blade 3,5 three kinds of different cyclone air inlet blades of internal layer cyclone air inlet blade, the utility model adopts the air inlet louvers of this structure, produces the air-flow that is suitable for the intermediate layer cyclone when making air through skin.It mainly is the sand that holds the cyclone filter blade, water and the cavity that designs that coarse filter holds dirt district 8.One-level sediment outflow discharge outlet 7 mainly is that the sand water that coarse filter is held in the dirt district 8 is discharged the hole of opening by this place.Mount pad 6 is erecting devices of sand water coarse filter 1 and sand crystal filter 2, and the mode that is bolted is fixed on the mounting rail 15.
The operation principle of sand water coarse filter is: by being used in conjunction with to outer field line style optimization and with the intermediate layer, having avoided traditional side wall to have more, larger particle repeatedly to rebound with the cyclone filter and entered the inboard; And taking full advantage of sand, water, air makes the air that comprises a large amount of sand, water that the speed commutation occurs repeatedly through shutter the time with inertial properties different under the uniform velocity, because the little easy commutation of air inertia, and sand, water are because inertia is large, kinetic energy rejection is large in commutation process, utilize gravity to make it to fall into Rong Chenqu, thereby discharge the ventilative filter sand water filtering function of realization by the sediment outflow osculum, have high ventilative amount, high filter sand, water filtering performance characteristics.
The structure of sand crystal filter 2 such as Fig. 7 comprise to shown in Figure 12: coarse filter element 11, smart filter core 12, non-woven cotton filter core 13, secondary sediment outflow discharge outlet 9, sand prevention adverse current device 14, mounting screw 10, fine filter hold dirt district 16 etc.Coarse filter element 11 is normal air coarse filtration filter core, can select the filter core model according to concrete needs, this structure is positioned at the most external of sand crystal filter 2, after coarse filter element, be provided with non-woven cotton filter core 13, this filter core also can be selected individual layer or multilayer according to concrete needs, is smart filter core 12 after non-woven cotton filter core 13, and this filter core is normal air essence filter filter core, can select the filter core model according to concrete needs, play final smart filtration.Between sand water coarse filter 1 and sand crystal filter 2, be provided with fine filter and hold dirt district 16, offer secondary sediment outflow discharge outlet 9 communicates with fine filter appearance dirt district 16 in sand crystal filter 2 bottoms, sand prevention adverse current device 14 is arranged on and is used under the agent structure of sand crystal filter collecting and getting rid of the sand water that filters out from sand crystal filter 2, prevents simultaneously the air of extraneous filtered into the car.
The operation principle of sand crystal filter 2 is as follows: namely enter the coarse filter element 11 of sand crystal filter 2 after air is through sand water coarse filter 1, larger sand, the dirt of coarse filter element 11 main filtering particles; Enter afterwards non-woven cotton filter core 13, filter most water; Enter again smart filter core 12, filter the less sand dust of remaining particle and water.The sand that filters out, water all enter fine filter and hold dirt district 16, discharge by secondary sediment outflow discharge outlet 9; Sand prevention adverse current device 14 is for the sand dust that prevents the car outer air owing to negative pressure in the car into the car.
Claims (3)
1. the ventilative filter sand screening system of high efficiency is characterized in that: comprise sand water coarse filter and sand crystal filter; Described sand water coarse filter comprises air inlet louvers, coarse filter is set in the air inlet louvers bottom holds the dirt district, offers one-level sediment outflow discharge outlet in the air inlet louvers bottom and communicates with coarse filter appearance dirt district; Described sand crystal filter comprises coarse filter element, non-woven cotton filter core and the smart filter core of setting up successively from outside to inside; Between sand water coarse filter and sand crystal filter, be provided with fine filter and hold the dirt district, offer secondary sediment outflow discharge outlet in sand crystal filter bottom and communicate with fine filter appearance dirt district.
2. the ventilative filter sand screening system of a kind of high efficiency according to claim 1, it is characterized in that: described air inlet louvers comprises outer cyclone air inlet blade, intermediate layer cyclone air inlet blade and the internal layer cyclone air inlet blade of setting up successively from outside to inside.
3. the ventilative filter sand screening system of a kind of high efficiency according to claim 1 is characterized in that: also be provided with sand prevention adverse current device below sand crystal filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408763 CN202724960U (en) | 2012-08-17 | 2012-08-17 | High-efficiency wind-venting sand-filtering water-filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408763 CN202724960U (en) | 2012-08-17 | 2012-08-17 | High-efficiency wind-venting sand-filtering water-filtering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724960U true CN202724960U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220408763 Expired - Fee Related CN202724960U (en) | 2012-08-17 | 2012-08-17 | High-efficiency wind-venting sand-filtering water-filtering system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202724960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836612A (en) * | 2012-08-17 | 2012-12-26 | 南车资阳机车有限公司 | Efficient wind-venting sand-filtering water-filtering system |
-
2012
- 2012-08-17 CN CN 201220408763 patent/CN202724960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836612A (en) * | 2012-08-17 | 2012-12-26 | 南车资阳机车有限公司 | Efficient wind-venting sand-filtering water-filtering system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150817 |
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| EXPY | Termination of patent right or utility model |