CN207899147U - A kind of LWP types oil net dust filter - Google Patents
A kind of LWP types oil net dust filter Download PDFInfo
- Publication number
- CN207899147U CN207899147U CN201721777875.8U CN201721777875U CN207899147U CN 207899147 U CN207899147 U CN 207899147U CN 201721777875 U CN201721777875 U CN 201721777875U CN 207899147 U CN207899147 U CN 207899147U
- Authority
- CN
- China
- Prior art keywords
- strainer
- pressure
- measuring pipe
- plain gauze
- lwp
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 3
- 238000007654 immersion Methods 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007123 defense Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of LWP types oil net dust filters, including accurate strainer, adsorption net, plain gauze, convex block, air intlet, the first pressure-measuring pipe, rotating device, mounting hole, fixed seat, the second pressure-measuring pipe, air outlet slit, snap ring, column spinner, warning light, differential manometer and fixture block.The utility model has the beneficial effects that：By the way that the first pressure-measuring pipe and the second pressure-measuring pipe and differential manometer is respectively set in plain gauze and accurate strainer side so that the strainer in device can effectively be shown by differential manometer through filtering after a period of time using to save bit by bit excessive impurity.By the way that warning light is arranged outside differential manometer, device can be allow timely to notify user when needing to clean immersion oil again.By installing rotating device between accurate strainer and plain gauze, and snap ring and convex block is respectively set above accurate strainer and plain gauze, can device can be closed with free switch, it is also extremely convenient in terms of repairing cleaning.
Description
Technical field
The utility model is related to a kind of dirt catcher, specially a kind of LWP types oil net dust filter belongs to dust filtering technology application neck
Domain.
Background technology
Dirt catcher is a kind of gas cleaning plant, and flour is detached using dry or coating viscose glue a net.And
Oil net dust filter is one kind of dirt catcher, and oil net dust filter can be horizontally mounted also right angle setting, can be installed on ventilation duct
In road, it can also be mounted in dust chamber.
General oil net dust filter is chiefly used in civil air defense constructions and installations, and in underground civil defense engineering, work is entered for filtering the external world
Air inside journey.Filter screen in existing oil net dust filter is all to need first to clean in immersion oil, but in general dirt catcher
Filter screen can all place vertically, such that filter screen oil storage effect decline, it is often necessary to filter screen carry out again
Immersion oil is cleaned, and dirt catcher dismounting is taken out filter screen and is bothered very much, it is extremely inconvenient.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of LWP types oil net dust filter.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of LWP types oil net dust filter, including precision
Strainer and plain gauze, precision strainer outside are equipped with air outlet slit, snap ring, the precision are installed above the precision strainer
Several fixed seats are installed in strainer side, and the precision strainer other side is equipped with the second pressure-measuring pipe, second pressure-measuring pipe side
Several fixed seats are installed, rotating device is set below the precision strainer, column spinner, the rotation are equipped in the rotating device
Rotary device one end is equipped with differential manometer, and warning light is equipped with outside the differential manometer, fixture block, the rotation are installed inside the column spinner
It is equipped with adsorption net above device, plain gauze is equipped on the outside of the adsorption net, fixed seat is arranged in described plain gauze one end, described
The plain gauze other end installs the first pressure-measuring pipe, first pressure-measuring pipe one end mounting-fixing base, and the plain gauze top is set
There is convex block, air intake is equipped on the outside of the plain gauze, runs through mounting hole inside the fixed seat.
Preferably, described in order to enable devices to firmly be fastened togather by the convex block and the snap ring
Convex block is adapted with the snap ring size.
Preferably, it is filtered to enable the gas entered from the air intlet to first pass around the plain gauze
For large particulate matter again by described some fine impurities of accurate strainer filtering, the plain gauze filter opening diameter is more than the precision
Strainer filter opening diameter.
Preferably, in order to enable by the filtered impurity adsorption storage of the plain gauze in the adsorption net with
And some impurity easily adsorbed can be filtered, the adsorption net is located between the accurate strainer and the plain gauze.
Preferably, more convenient and being capable of a degree of raising filtering in order to enable devices to periodic cleaning and immersion oil
Effect, the precision strainer are flexibly connected by the rotating device with the plain gauze.
Preferably, in order to enable the differential manometer more sensitively to test whether dirt catcher needs to clean immersion oil and energy
The space of device is enough saved, the differential manometer connects first pressure-measuring pipe and second pressure-measuring pipe.
The utility model has the beneficial effects that：By the way that the first pressure-measuring pipe is respectively set in plain gauze and accurate strainer side
With the second pressure-measuring pipe and differential manometer so that strainer in device uses excessive miscellaneous to save bit by bit through filtering after a period of time
Mass-energy is effectively shown by differential manometer.It, can be so that device needing again by the way that warning light is arranged outside differential manometer
User can be timely notified when cleaning immersion oil.By installing rotating device between accurate strainer and plain gauze, and
Snap ring and convex block is respectively set above accurate strainer and plain gauze, can device can be closed with free switch, repaired
It is also extremely convenient in terms of cleaning.Device has feature easy to use, more practical.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is that the utility model engages effect diagram.
Fig. 3 is the utility model rotary device structure schematic diagram.
In figure：1, accurate strainer, 2, adsorption net, 3, plain gauze, 4, convex block, 5, air intlet, the 6, first pressure-measuring pipe, 7,
Rotating device, 8, mounting hole, 9, fixed seat, the 10, second pressure-measuring pipe, 11, air outlet slit, 12, snap ring, 13, column spinner, 14, alert
Report lamp, 15, differential manometer, 16, fixture block.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -3, a kind of LWP types oil net dust filter, including accurate strainer 1 and plain gauze 3, accurate strainer
1 outside is equipped with air outlet slit 11, and snap ring 12 is installed in 1 top of accurate strainer, several fixed seats 9 are installed in 1 side of accurate strainer, essence
1 other side of close strainer is equipped with the second pressure-measuring pipe 10, several fixed seats 9,1 lower section of accurate strainer are installed in 10 side of the second pressure-measuring pipe
Rotating device 7 is set, is equipped with column spinner 13 in rotating device 7,7 one end of rotating device is equipped with differential manometer 15, outside differential manometer 15
Equipped with warning light 14, fixture block 16 is installed in 13 inside of column spinner, and 7 top of rotating device is equipped with adsorption net 2, and 2 outside of adsorption net is equipped with
Fixed seat 9 is arranged in plain gauze 3,3 one end of plain gauze, and 3 other end of plain gauze installs the first pressure-measuring pipe 6, the first pressure-measuring pipe 6
One end mounting-fixing base 9, the top of plain gauze 3 are equipped with convex block 4, and 3 outside of plain gauze is equipped with air intake 5, inside fixed seat 9
Through mounting hole 8.
As a kind of technical optimization scheme of the utility model, convex block 4 is adapted with 12 size of snap ring, and device can pass through
Convex block 4 can be firmly fastened togather with snap ring 12.
As a kind of technical optimization scheme of the utility model, it is straight that 3 filter opening diameter of plain gauze is more than 1 filter opening of accurate strainer
Diameter, the gas entered from air intlet 5 can first pass around plain gauze 3 and filter some large particulate matters again by accurate strainer
1 filters some fine impurities.
As a kind of technical optimization scheme of the utility model, adsorption net 2 is located between accurate strainer 1 and plain gauze 3,
By 3 filtered impurity of plain gauze can adsorption storage in adsorption net 2 and some impurity easily adsorbed can be filtered.
As a kind of technical optimization scheme of the utility model, accurate strainer 1 is lived by rotating device 7 and plain gauze 3
Dynamic connection, device can periodic cleaning and immersion oil it is more convenient and being capable of a degree of raising filter effect.
As a kind of technical optimization scheme of the utility model, differential manometer 15 connects the first pressure-measuring pipe 6 and the second pressure-measuring pipe
10, differential manometer 15 can more sensitively test whether dirt catcher needs to clean immersion oil and can save the space of device.
When the utility model is used, firstly, it is necessary to filtered air is by the entrance device of air intlet 5, first passing through
In 5 side of air intlet, the plain gauze 3 of installation is tentatively filtered, will be under the contaminant filter of some large grained in air
Come, then these large granular impurities can be got up by 2 absorptive collection of adsorption net being arranged in 3 side of plain gauze, and adsorption net 2
Also secondary filter can be carried out to air, air is arranged after 2 filtration and adsorption treatment of adsorption net further through in the side of adsorption net 2
Accurate strainer 1 carry out secondary filter processing, finally from 1 side of accurate strainer install air outlet slit 11 be discharged.By general
Logical strainer 3 and 1 side of accurate strainer are respectively set the first pressure-measuring pipe 6 and the second pressure-measuring pipe 10, and in the first pressure-measuring pipe 6 and the
Differential manometer 15 is set between two pressure-measuring pipes 10 so that the strainer in device is saved bit by bit excessive through filtering use after a period of time
Impurity can effectively show that the dirt again to carry out to device washes, immersion oil by differential manometer 15.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of LWP types oil net dust filter, including accurate strainer（1）And plain gauze（3）, it is characterised in that：The accurate filter
Net（1）Outside is equipped with air outlet slit（11）, the precision strainer（1）Top is installed by snap ring（12）, the precision strainer（1）Side
Several fixed seats are installed（9）, the precision strainer（1）The other side is equipped with the second pressure-measuring pipe（10）, second pressure-measuring pipe
（10）Side is installed by several fixed seats（9）, the precision strainer（1）Rotating device is arranged in lower section（7）, the rotating device
（7）It is interior to be equipped with column spinner（13）, the rotating device（7）One end is equipped with differential manometer（15）, the differential manometer（15）Outside is equipped with
Warning light（14）, the column spinner（13）Inside installation fixture block（16）, the rotating device（7）Top is equipped with adsorption net（2）, institute
State adsorption net（2）Outside is equipped with plain gauze（3）, the plain gauze（3）Fixed seat is arranged in one end（9）, the plain gauze
（3）The other end installs the first pressure-measuring pipe（6）, first pressure-measuring pipe（6）One end mounting-fixing base（9）, the plain gauze（3）
Top is equipped with convex block（4）, the plain gauze（3）Outside is equipped with air intake（5）, the fixed seat（9）Inside is through fixation
Hole（8）.
2. a kind of LWP types oil net dust filter according to claim 1, it is characterised in that：The convex block（4）With the snap ring
（12）Size is adapted.
3. a kind of LWP types oil net dust filter according to claim 1, it is characterised in that：The plain gauze（3）Filter opening is straight
Diameter is more than the accurate strainer（1）Filter opening diameter.
4. a kind of LWP types oil net dust filter according to claim 1, it is characterised in that：The adsorption net（2）Positioned at precision
Strainer（1）With plain gauze（3）Between.
5. a kind of LWP types oil net dust filter according to claim 1, it is characterised in that：The precision strainer（1）Pass through institute
State rotating device（7）With plain gauze（3）Flexible connection.
6. a kind of LWP types oil net dust filter according to claim 1, it is characterised in that：The differential manometer（15）Connection institute
State the first pressure-measuring pipe（6）With second pressure-measuring pipe（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777875.8U CN207899147U (en) | 2017-12-18 | 2017-12-18 | A kind of LWP types oil net dust filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777875.8U CN207899147U (en) | 2017-12-18 | 2017-12-18 | A kind of LWP types oil net dust filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207899147U true CN207899147U (en) | 2018-09-25 |
Family
ID=63568292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721777875.8U Expired - Fee Related CN207899147U (en) | 2017-12-18 | 2017-12-18 | A kind of LWP types oil net dust filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207899147U (en) |
-
2017
- 2017-12-18 CN CN201721777875.8U patent/CN207899147U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |