CN206121377U - Respirator - Google Patents
Respirator Download PDFInfo
- Publication number
- CN206121377U CN206121377U CN201621171997.8U CN201621171997U CN206121377U CN 206121377 U CN206121377 U CN 206121377U CN 201621171997 U CN201621171997 U CN 201621171997U CN 206121377 U CN206121377 U CN 206121377U
- Authority
- CN
- China
- Prior art keywords
- filter element
- adpting flange
- connecting portion
- respiratory organ
- organ according
- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a respirator, it includes housing, flange and filter core, the utility model discloses to cross filtering surface and set up and to strain core outside surface, wait to filter gaseous from must pass through after the housing air inlet gets into the housing get into the filter core behind the filtering surface inside, flow out the washing of being convenient for with the gas outlet from flange's connecting portion in proper order again, the filter core further adopts stainless steel, avoids wasing repeatedly the problem that leads to the filter effect to reduce, the housing cup joints with flange through clamp fixed connection, filter core with flange is connected the dismouting of being convenient for.
Description
Technical field
This utility model is related to a kind of respiratory organ, especially it is a kind of be installed on pulverizer crushing chamber or pipeline on breathing
Device.
Background technology
Respiratory organ is generally mounted on the crushing chamber or pipeline of pulverizer, and for discharging gas, Chalk-dust filtering reduces outer
The dust pollution of portion's environment.
The structure of existing respiratory organ is the air inlet from inside filter element at present, filters filtration of the gas from inside filter element and faces out stream
Go out, therefore the filtering surface of respiratory organ is inside filter element or inner surface, not easy cleaning；Meanwhile, existing filter element material is polytetrafluoro
Ethylene, reduces filter effect after cleaning repeatedly, can increase the risk of dust pollution.
Utility model content
The purpose of this utility model is to make up above-mentioned the deficiencies in the prior art, there is provided a kind of new respiratory organ, is solved
The difficult cleaning of problem of respiratory organ filter element, and further overcome cleaning repeatedly to reduce the defect of filter effect.
For achieving the above object, this utility model provides a kind of respiratory organ, and which includes：
Case, with top air inlet and bottom opening；
Adpting flange, is detachably secured at the casing base opening, and the adpting flange is provided with and filter element lower end
Mutually fixed connecting portion, to having gas outlet outside case, and the connecting portion is connected the adpting flange with gas outlet；
Filter element, located at the casing interior, the filter element lower end is removably secured with the connecting portion of adpting flange and is connected
And connect with gas outlet, the filter element outer surface has filtering surface so that enter the gas of case through institute from case air inlet
Enter after stating filtering surface inside filter element, connecting portion still further below from adpting flange, gas outlet are flowed out.
Further, the adpting flange connecting portion is protruded upward along casing interior.
Further, the adpting flange connecting portion is annular with the filter element lower end, and both are arranged and are fixedly connected.
Further, the adpting flange connecting portion is sheathed on outside the filter element lower end, both junctions be additionally provided with to
A few ring shape sealing ring.
Further, filter element lower end outer surface is provided with an at least ring annular groove, and the O-ring seal is located at described
In cannelure, by the O-ring seal, the adpting flange connecting portion and filter element lower end interference fit.
Further, the adpting flange extends downwardly from being provided with outlet chamber, and the outlet chamber bottom surface closing, side wall are opened up
There are multiple gas outlets.
Further, the filter element top surface closing, wall outer surface are provided with filtering surface.
Further, Os Draconis are provided with inside the filter element.
Further, the casing base edge is provided with outside ring-type and stretches out, and the adpting flange is by clip and cover
Girdle shape stretches out and is fixedly connected, and both are additionally provided with annular seal ring in junction.
Further, the filtering surface of the filter element is rustless steel sintered meshwork, and its pore size filter is 1-5 μm.The case, company
The surface roughness of the surfaces externally and internally that acting flange and filter element material are 316L rustless steels, case and adpting flange reaches
Ra0.4 μm, it is to avoid hide germ contamination.
Filtering surface is arranged on filter element outer surface by the respiratory organ that this utility model is provided, and gas to be filtered is from case air inlet
Have to pass through into after case after filtering surface and enter inside filter element, then successively from connecting portion and the gas outlet outflow of adpting flange,
It is easy to cleaning；Filter element further adopts stainless steel, it is to avoid cleaning repeatedly causes the problem that filter effect is reduced；Case and company
Acting flange is fixedly connected by clip, filter element and adpting flange socket connect, and is easy to dismounting.
Description of the drawings
To become apparent from understanding the purpose of this utility model, feature and advantage, below with reference to accompanying drawing to this utility model
Preferred embodiment be described in detail, wherein：
Structural representations of the Fig. 1 for this utility model second embodiment respiratory organ.
Specific embodiment
First embodiment
The respiratory organ of the present embodiment includes case, adpting flange and filter element.
Case has top air inlet and bottom opening.
Adpting flange is detachably secured at casing base opening, and adpting flange is provided with the company mutually fixed with filter element lower end
Socket part, to having gas outlet outside case, and connecting portion is connected adpting flange with gas outlet.
Filter element is located at casing interior, and filter element lower end is removably secured with the connecting portion of adpting flange and is connected and and gas outlet
Connection, filter element outer surface have filtering surface so that the gas for entering case from case air inlet enters filter element after filtering surface
Inside, connecting portion still further below from adpting flange, gas outlet are flowed out.
Filtering surface is arranged on filter element outer surface by the respiratory organ of the present embodiment, and gas to be filtered is entered from case air inlet and covered
Enter inside filter element after filtering surface is had to pass through after shell, then be easy to clear from connecting portion and the gas outlet outflow of adpting flange successively
Wash；Filter element further adopts stainless steel, it is to avoid cleaning repeatedly causes the problem that filter effect is reduced；Case and adpting flange
It is fixedly connected by clip, filter element and adpting flange socket connect, and are easy to dismounting.
Second embodiment
As shown in figure 1, the respiratory organ of the present embodiment includes case 1, adpting flange 2 and filter element 3.
Case 1 is hollow cylindrical body penetrating up and down, and which has top air inlet and bottom opening.The cover of the present embodiment
Shell is as shown in figure 1, be welded by the first thimble connector 11, reducing cylinder 12 and the second thimble connector 13, three adopts and defends
Raw level 316L stainless steel, the surface roughness of surfaces externally and internally reach 0.4 μm of Ra, it is to avoid hide germ contamination.
Adpting flange 2 is detachably secured at 1 bottom opening of case, and adpting flange 2 is provided with mutually to be fixed with 3 lower end of filter element
Connecting portion, to having gas outlet outside case 1, and connecting portion is connected adpting flange 2 with gas outlet.The company of the present embodiment
Acting flange as shown in figure 1, be welded by the outlet chamber 21, blind plate 22 that extend downwardly from and the connecting tube 23 for protruding upward, three
Sanitation-grade 316L stainless steels, the surface roughness of surfaces externally and internally is adopted to reach 0.4 μm of Ra, it is to avoid to hide germ contamination.
Filter element 3 inside the case 1,3 lower end of filter element be removably secured with the connecting tube 23 of adpting flange 2 be connected and with
Gas outlet 24 connects, and 3 outer surface of filter element has filtering surface 31 so that enter the gas of case through filtering surface from case air inlet
Entered inside filter element afterwards, connecting tube still further below from adpting flange, gas outlet are flowed out.The filter element of the present embodiment as shown in figure 1, by
Top board 33, filtering surface 31 and connection lower end 32 are welded, and three adopts sanitation-grade 316L stainless steels, filtering surface 31 to adopt
Rustless steel sintered meshwork is used, filtering accuracy is 5 microns.
In the present embodiment, ring-shaped connecting pipe 23 is protruded upward inside case 1, to be socketed with annular core lower end；At which
In his embodiment, it is also possible to do not stretch out connecting tube, outside blind plate inner ring is socketed on filter element lower end directly such as.Additionally, connecting tube
Socket is also not necessarily limited to the connected mode of filter element lower end, can also be using modes such as such as screw thread encryption seal connections.
In the present embodiment, filter element lower end outer surface is additionally provided with two ring annular grooves, and the O-ring seal 4 of two food stage is located at
It is in cannelure, by O-ring seal, the connecting tube 23 of adpting flange and 32 interference fit of connection lower end of filter element, close to play
The connection effect of envelope.
In the present embodiment, adpting flange extends downwardly from arranging outlet chamber 21, and the closing of outlet chamber bottom surface, side wall offer multiple
Gas outlet 24；In other embodiments, adpting flange can take other outlet modes, be such as not provided with outlet chamber and directly blind
Gas outlet etc. is opened up on plate.
In the present embodiment, the top board of filter element is closed, and wall outer surface arranges filtering surface, in order to make by case
Air inlet enter gas uniformly through filter element filtering face everywhere enter filter element inside.Wherein, preferably also set inside filter element
Put Os Draconis.
In the present embodiment, casing base edge is extended with the second thimble connector 13, the blind plate 22 of adpting flange to outer ring-like
Edge is removably secured by clip with the second thimble connector 13 and is connected, and both junctions are additionally provided with annular seal ring 5.
Claims (10)
1. a kind of respiratory organ, it is characterised in which includes：
Case, with top air inlet and bottom opening；
Adpting flange, is detachably secured at the casing base opening, and the adpting flange is provided with mutually solid with filter element lower end
Fixed connecting portion, to having gas outlet outside case, and the connecting portion is connected the adpting flange with gas outlet；
Filter element, located at the casing interior, the filter element lower end be removably secured with the connecting portion of adpting flange be connected and with
Gas outlet connects, and the filter element outer surface has filtering surface so that enter the gas of case through the mistake from case air inlet
Enter after filtering surface inside filter element, connecting portion still further below from adpting flange, gas outlet are flowed out.
2. respiratory organ according to claim 1, it is characterised in that：The adpting flange connecting portion is stretched upwards along casing interior
Go out.
3. respiratory organ according to claim 2, it is characterised in that：The adpting flange connecting portion is equal with the filter element lower end
For annular, both are arranged and are fixedly connected.
4. respiratory organ according to claim 3, it is characterised in that：The adpting flange connecting portion is sheathed under the filter element
Outside end, both junctions are additionally provided with an at least ring shape sealing ring.
5. respiratory organ according to claim 4, it is characterised in that：Filter element lower end outer surface is provided with an at least ring shape
Groove, the O-ring seal are located in the cannelure, by the O-ring seal, the adpting flange connecting portion and filter element
Lower end interference fit.
6. respiratory organ according to claim 1, it is characterised in that：The adpting flange extends downwardly from being provided with outlet chamber,
The outlet chamber bottom surface closing, side wall offer multiple gas outlets.
7. respiratory organ according to claim 1, it is characterised in that：The filter element top surface closing, wall outer surface were provided with
Filtering surface.
8. respiratory organ according to claim 7, it is characterised in that：Os Draconis are provided with inside the filter element.
9. the respiratory organ according to any one of claim 1 to 8, it is characterised in that：The casing base edge is provided with outwards
Ring-type stretch out, the adpting flange is stretched out with case ring-type by clip and is fixedly connected, and it is close that both junctions are additionally provided with ring-type
Seal.
10. the respiratory organ according to any one of claim 1 to 8, it is characterised in that：The filter element selects 316L rustless steels,
The filtering surface is rustless steel sintered meshwork, and its pore size filter is 1-5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171997.8U CN206121377U (en) | 2016-10-26 | 2016-10-26 | Respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171997.8U CN206121377U (en) | 2016-10-26 | 2016-10-26 | Respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206121377U true CN206121377U (en) | 2017-04-26 |
Family
ID=58575853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621171997.8U Expired - Fee Related CN206121377U (en) | 2016-10-26 | 2016-10-26 | Respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206121377U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483940A (en) * | 2018-11-29 | 2019-03-19 | 北京新龙立科技有限公司 | Blanking buffer device |
| CN110960939A (en) * | 2019-12-27 | 2020-04-07 | 江苏海拓科技有限公司 | Telescopic respirator |
| CN111085054A (en) * | 2019-12-27 | 2020-05-01 | 江苏海拓科技有限公司 | Sliding clamping respirator |
| CN111167031A (en) * | 2019-12-27 | 2020-05-19 | 江苏海拓科技有限公司 | Baffle filtering respirator |
-
2016
- 2016-10-26 CN CN201621171997.8U patent/CN206121377U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483940A (en) * | 2018-11-29 | 2019-03-19 | 北京新龙立科技有限公司 | Blanking buffer device |
| CN110960939A (en) * | 2019-12-27 | 2020-04-07 | 江苏海拓科技有限公司 | Telescopic respirator |
| CN111085054A (en) * | 2019-12-27 | 2020-05-01 | 江苏海拓科技有限公司 | Sliding clamping respirator |
| CN111167031A (en) * | 2019-12-27 | 2020-05-19 | 江苏海拓科技有限公司 | Baffle filtering respirator |
| CN111167031B (en) * | 2019-12-27 | 2021-09-07 | 江苏海拓科技有限公司 | Baffle filtering respirator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20211026 |