CN207253557U - Respirator - Google Patents
Respirator Download PDFInfo
- Publication number
- CN207253557U CN207253557U CN201720306396.1U CN201720306396U CN207253557U CN 207253557 U CN207253557 U CN 207253557U CN 201720306396 U CN201720306396 U CN 201720306396U CN 207253557 U CN207253557 U CN 207253557U
- Authority
- CN
- China
- Prior art keywords
- mesoporous
- flashboard
- lever
- ring flange
- counterweight
- 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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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
Respirator.It is related to tank breathing field, more particularly to the demisting respirator with counterweight.It is simple in structure to provide one kind, convenient processing, adjusts reliable respirator.Including breather tank, the bottom of the breather tank is connected with ring flange, and the bottom of the breather tank has mesoporous one, and the ring flange has mesoporous two, and the mesoporous one is consistent with the center line of mesoporous two, and the aperture of the mesoporous one is more than the aperture of mesoporous two；The flashboard is equipped with mesoporous, is equipped with the mesoporous and removes mist resistant filter.Sealing ring is equipped between the ring flange and flashboard.The counterweight is detachably connected on lever.When the utility model is used, being practically free of on-gaseous material in the gas of discharge, material is prevented to be entrained to air.
Description
Technical field
It the utility model is related to tank breathing field, more particularly to the demisting respirator with counterweight.
Background technology
Tank body, as the storage container of gas or liquid, usually largely can feed and discharge in routine use, this
Sample, it is necessary to be controlled to the pressure in tank body, to prevent that pressure is excessive when becomes tank body when supportting quick-fried tank body or too small pressure
Shape, in some special manufacture fields, will also ensure that tank body discharge avoids taking material out of, to exhaling while tank body pressure is controlled
Haustorium is put forward higher requirements.
Utility model content
For the utility model in view of the above problems, providing a kind of simple in structure, convenient processing, adjusts reliable respirator.
The technical solution of the utility model is：Including breather tank, the bottom of the breather tank is connected with ring flange, described
The bottom of breather tank has mesoporous one, and the ring flange has mesoporous two, and the mesoporous one is consistent with the center line of mesoporous two, institute
The aperture for stating mesoporous one is more than the aperture of mesoporous two；
Lever, lever seat, flashboard and counterweight are further included, the bottom side of the breather tank is equipped with installing port, the thick stick
Pole socket is connected on ring flange and in installing port, the lever is hinged on lever seat, flashboard and the counterweight difference
The both ends of lever are connected to, the flashboard is located at the lower section of ring flange and is used for closed mesoporous two, and the counterweight is positioned at breathing
The outside of tank.
The flashboard is equipped with mesoporous, is equipped with the mesoporous and removes mist resistant filter.
Sealing ring is equipped between the ring flange and flashboard.
The counterweight is detachably connected on lever.
When the utility model is used, valve plate is closed under the promotion of positive pressure when there is positive pressure in tank body, the gas in tank body
In addition to body except mist resistant filter by being discharged to tank body；Due to the effect except mist resistant filter, the on-gaseous thing such as moisture in the gas of discharge
Material is filtered, and on-gaseous material is practically free of in the gas of discharge, prevents material to be entrained to air.When in tank body due to certain
When reason pressure is negative pressure, valve plate is opened, and air can enter to tank body inner equilibrium pressure, untill pressure balance.
Brief description of the drawings
Fig. 1 is the structural scheme of mechanism of the utility model,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the working state figure one of the utility model,
Fig. 4 is the working state figure two of the utility model；
1 is breather tank in figure, and 11 be mesoporous one, and 12 be installing port, and 2 be ring flange, and 20 be mesoporous two, and 3 be lever, and 4 are
Lever seat, 5 be flashboard, and 6 be counterweight, and 7 be to remove mist resistant filter, and 8 be sealing ring, and 9 be tank body, and 10 be strut.
Embodiment
As shown in Figs 1-4, including breather tank 1, the bottom of the breather tank are connected with ring flange 2, institute to the utility model
Stating the bottom of breather tank has mesoporous 1, and the ring flange has mesoporous 2 20, the center line of the mesoporous one and mesoporous two
Unanimously, the aperture of the mesoporous one is more than the aperture of mesoporous two；In, ring flange 2 is connected on tank body 9 and works.
Lever 3, lever seat 4, flashboard 5 and counterweight 6 are further included, the bottom side of the breather tank is equipped with installing port 12,
The lever seat 4 is connected on ring flange 2 and in installing port 12, the lever 3 is hinged on lever seat 4, the flashboard
5 and counterweight 6 be connected to the both ends of lever, the flashboard 5 is located at the lower section of ring flange 2 and is used for closed mesoporous two, institute
State the outside that counterweight 6 is located at breather tank.Band counterweight, can offset the weight of valve plate, it is ensured that thin-walled by the power of counterweight
The safety of tank；Fig. 3 is flashboard closed mode figure, and Fig. 4 is gate opening state diagram.
In work, lever seat is located in installing port 2, it is necessary to ensure leakproofness；Flashboard is connected on strut 10, and strut is hinged
On lever so that flashboard makees elevating movement.
The flashboard 5 is equipped with mesoporous, is equipped with the mesoporous except on 7 valve plate of mist resistant filter.Configuration removes mist resistant filter, makes tank
Exhaust in vivo is by except mist resistant filter, greatly reducing water mist entrainment.It is most important to food processing, and food processing is to environment
It is it is required that quite harsh.In work, except mist resistant filter is connected on strut 10.
Sealing ring 8 is equipped between the ring flange 2 and flashboard 5, improves leakproofness.
The counterweight 6 is detachably connected on lever, can be bolted, easy disassembly so that counterweight connects
In the diverse location of lever.
The utility model, by adjusting position of the weight on lever, can be in valve plate opening and face in manufacturing works
Boundary's state（To reach hygienic requirements, it is generally desirable to be micro-positive pressure in tank body）, locked after the completion of adjusting with bolt.Once adjust
Section is completed, as long as valve plate is subject to very small power just can open or close.
Claims (4)
1. respirator, it is characterised in that including breather tank, the bottom of the breather tank is connected with ring flange, the breather tank
Bottom there is mesoporous one, the ring flange has mesoporous two, and the mesoporous one is consistent with the center line of mesoporous two, the mesoporous
One aperture is more than the aperture of mesoporous two；
Lever, lever seat, flashboard and counterweight are further included, the bottom side of the breather tank is equipped with installing port, the lever seat
It is connected on ring flange and in installing port, the lever is hinged on lever seat, and the flashboard and counterweight connect respectively
At the both ends of lever, the flashboard is located at the lower section of ring flange and is used for closed mesoporous two, and the counterweight is located at breather tank
It is exterior.
2. respirator according to claim 1, it is characterised in that the flashboard is equipped with mesoporous, is equipped with and removes in the mesoporous
Mist resistant filter.
3. respirator according to claim 1 or 2, it is characterised in that sealing ring is equipped between the ring flange and flashboard.
4. respirator according to claim 1, it is characterised in that the counterweight is detachably connected on lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306396.1U CN207253557U (en) | 2017-03-27 | 2017-03-27 | Respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306396.1U CN207253557U (en) | 2017-03-27 | 2017-03-27 | Respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207253557U true CN207253557U (en) | 2018-04-20 |
Family
ID=61914479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306396.1U Active CN207253557U (en) | 2017-03-27 | 2017-03-27 | Respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207253557U (en) |
-
2017
- 2017-03-27 CN CN201720306396.1U patent/CN207253557U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |