CN207999507U - A kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output - Google Patents
A kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output Download PDFInfo
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- CN207999507U CN207999507U CN201720694716.5U CN201720694716U CN207999507U CN 207999507 U CN207999507 U CN 207999507U CN 201720694716 U CN201720694716 U CN 201720694716U CN 207999507 U CN207999507 U CN 207999507U
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- supporting rack
- screw thread
- bull stick
- miscellaneous
- safety
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Abstract
The utility model discloses a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output, including valve body, air leaving cover bucket, filter mantle and door, air leaving cover bucket and supporting rack group are provided on the valve body;Supporting rack group is made of the first supporting rack, the second supporting rack and third supporting rack;It is provided with hollow slide bar between second supporting rack and third supporting rack, screw thread bull stick is provided in hollow slide bar, screw thread bull stick right end is provided with swing handle, and hollow slide bar periphery is provided with filter mantle, web plate and connecting spring;It is provided with door and shaft on the right side of first supporting rack;Screw thread bull stick periphery is provided with ring set and connecting rod.The utility model controls air output by rotatable door;The web plate and filter mantle connected by spring filters outlet air and cooperation air leaving cover bucket activity control air-flow in the case where air-flow is excessive or impurity blocks passes through.
Description
Technical field
The utility model is related to a kind of ventilation valve, the miscellaneous Ventilating valve of safety-type filter of specifically a kind of hand adjustment air output.
Background technology
Ventilation valve is a kind of simple in structure, widely used control valve, and it is various to can be applied to chemical industry, building materials, power station etc.
In ventilation, environment-friendly engineering in industry, as gas medium flow-rate adjustment or the control device of cut-out.
At present generally using the ventilation valve of general performance in country's ventiduct system, this kind of ventilation valve does not have hand
Dynamic regulatory function, and complexity is manufactured, cost is also excessively high.
Existing ventilation valve, which only has on a small quantity to have, filters miscellaneous function, and the ventilation valve with the miscellaneous function of filter is after long-term use,
Will because impurity absorption remain caused by ventilation effect reduce the problem of.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output
The problem of being proposed in background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output, including valve body, air leaving cover bucket, filter mantle and door, institute
It states the welding of valve body right end and is provided with air leaving cover bucket, the valve body and air leaving cover bucket inner wall welding are provided with supporting rack group, institute
It states supporting rack group to be made of completely identical in structure first supporting rack, the second supporting rack and third supporting rack, first support
Frame outer ring is weldingly fixed on the valve interior wall left end, and it is right that second supporting rack outer ring is weldingly fixed on the valve interior wall
Portion, third supporting rack outer ring are weldingly fixed on the air leaving cover bucket inner wall right end, second supporting rack and the third
It is connected with hollow slide bar in the middle part of supporting rack, is rotated in the hollow slide bar and is provided with screw thread bull stick, outside the screw thread bull stick
It encloses and is connected by rolling bearing with the hollow slide bar inner wall both ends, screw thread bull stick left end insertion first support
Frame center is simultaneously connected by rolling bearing, screw thread bull stick periphery be located at first supporting rack and second supporting rack it
Between it is tapped, the screw thread bull stick right end is located at welding on the right side of the third supporting rack and is provided with swing handle, described hollow
Slide bar periphery is provided with filter mantle, and the filter mantle left end, which is inlayed, is provided with web plate, and the web plate wraps for metal mesh panel periphery
Filter cloth composition is wrapped up in, is connected with the hollow slide bar slid in the middle part of the web plate, the second supporting rack middle part and the net
It is connected with connecting spring positioned at the hollow slide bar periphery in the middle part of plate, the valve interior wall is located at first supporting rack right side
Side is provided with door, connects and sets between the door of both sides and the close side of the screw thread bull stick and first supporting rack
It is equipped with shaft, screw thread bull stick periphery is connected with ring between first supporting rack and second supporting rack
Correspondence is hingedly provided with connecting rod between two parts above and below set, the ring set upper and lower ends and the door.
As further program of the utility model:The valve body is aluminum alloy material tubular structure.
As further program of the utility model:The air leaving cover bucket is truncated cone-shaped hollow aluminium alloy part, the outlet
Cover bucket is connected to the valve body.
As further program of the utility model:First supporting rack, second supporting rack and the third branch
Support is made of cross metal frame peripheral solder quoit.
As further program of the utility model:The hollow slide bar both ends extend through in the middle part of second supporting rack
And extend to both sides in the middle part of the third supporting rack.
As further program of the utility model:The filter mantle periphery and the air leaving cover bucket inner wall left part phase contract
It closes, the filter mantle left end mutually agrees with the valve body right-end openings.
As further program of the utility model:The door is symmetrical by being located at the screw thread bull stick or more both sides
Two groups of semi-circular plates composition.
As further program of the utility model:The shaft and first supporting rack rotation connection, the door
It is relatively rotated by the shaft and first supporting rack.
As further program of the utility model:The ring set and the screw thread bull stick are connected by screw-thread fit activity
It connects.
As further program of the utility model:The left end of two connecting rods is separately connected the right side of the upside door
The right wall lower part of wall top and the downside door.
Compared with prior art, the utility model has the beneficial effects that:In use, air-flow is turned by entering on the left of valve body
Turn moves handle and drives screw thread bar rotation, and ring set and screw thread bull stick be flexibly connected by screw-thread fit, therefore ring set can be
Screw thread bull stick periphery moves right, and to drive two parts of door to be rotated respectively by shaft by connecting rod, can lead in this way
The rotational angle for crossing the rotation adjustment door of swing handle, to control the admission velocity of air-flow;Air-flow by the left of valve body into
Discharge, web plate can be filtered air-flow, effectively remove therein miscellaneous on the right side of air leaving cover bucket after being filtered by web plate after entering
Matter;When the absorption of web plate surface impurity excessively influence air-flow by when or air-flow it is excessive when, air-flow pushes web plate surface to drive
Filter mantle and web plate slide to the right in hollow slide bar periphery, to which air-flow can be by between filter mantle and air leaving cover bucket inner wall
Gap is discharged, and connecting spring is stretched at this time, is sized to movable adjustment according to wind-force, such design can be avoided because of impurity
Accumulation and wind speed improve final vacuum hidden danger caused by possibility not in time suddenly, improve the safety that device uses.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the miscellaneous Ventilating valve of safety-type filter of hand adjustment air output.
Fig. 2 be a kind of hand adjustment air output the miscellaneous Ventilating valve of safety-type filter in supporting rack group structural schematic diagram.
Fig. 3 be a kind of hand adjustment air output the miscellaneous Ventilating valve of safety-type filter in hollow slide bar and screw thread bull stick connection signal
Figure.
Fig. 4 be a kind of hand adjustment air output the miscellaneous Ventilating valve of safety-type filter in filter mantle and web plate structural schematic diagram.
In figure:1- valve bodies, 2- outlet housing buckets, 3- supporting rack groups, the first supporting racks of 31-, the second supporting racks of 32-, 33- thirds
Supporting rack, the hollow slide bars of 4-, 5- screw thread bull sticks, 6- swing handles, 7- filter mantles, 71- web plates, 8- connecting springs, 9- doors,
91- shafts, 10- ring sets, 11- connecting rods.
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.
Please refer to Fig.1~4, in the utility model embodiment, a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output, packet
Valve body 1, air leaving cover bucket 2, filter mantle 7 and door 9 are included, the valve body 1 is aluminum alloy material tubular structure, and air-flow passes through the valve
1 left side of body enters and is discharged from right side, and the welding of 1 right end of the valve body is provided with air leaving cover bucket 2, and the air leaving cover bucket 2 is round platform
Shape hollow aluminium alloy part, the air leaving cover bucket 2 are connected to the valve body 1, the valve body 1 and 2 inner wall of air leaving cover bucket welding
It is provided with supporting rack group 3, support frame as described above group 3 is by completely identical in structure first supporting rack 31, the second supporting rack 32 and third
Supporting rack 33 forms, and first supporting rack 31, second supporting rack 32 and the third supporting rack 33 are by cross gold
Belonging to frame peripheral solder quoit composition, 31 outer ring of the first supporting rack is weldingly fixed on 1 inner wall left end of the valve body, and described the
Two supporting racks, 32 outer ring is weldingly fixed on 1 inner wall right part of the valve body, and 33 outer ring of third supporting rack is weldingly fixed on described
2 inner wall right end of air leaving cover bucket, second supporting rack 32 and 33 middle part of the third supporting rack are connected with hollow slide bar 4,
4 both ends of hollow slide bar extend through second supporting rack, 32 middle part and 33 middle part of the third supporting rack and prolong to both sides
It stretches, is rotated in the hollow slide bar 4 and be provided with screw thread bull stick 5,5 periphery of the screw thread bull stick and 4 inner wall two of the hollow slide bar
End is connected by rolling bearing, and 5 left end of screw thread bull stick is embedded in 31 center of the first supporting rack and passes through rotation axis
Hold connection, peripheral tapped between first supporting rack 31 and second supporting rack 32, the institute of the screw thread bull stick 5
It states 5 right end of screw thread bull stick and is located at the welding of the right side of the third supporting rack 33 and be provided with swing handle 6, pass through the swing handle 6
Can rotate the screw thread bull stick 5,4 periphery of hollow slide bar is provided with filter mantle 7,7 periphery of the filter mantle and it is described go out
2 inner wall left part of gas hood bucket mutually agrees with, and 7 left end of the filter mantle mutually agrees with 1 right-end openings of the valve body, and the filter mantle 7 is left
End, which is inlayed, is provided with web plate 71, and the web plate 71 is that filter cloth composition, 71 middle part of the web plate and institute are wrapped up in metal mesh panel periphery
The connection of 4 slid of hollow slide bar is stated, the filter mantle 7 can horizontally slip in 4 periphery of hollow slide bar, described second
32 middle part of support and 71 middle part of the web plate are connected with connecting spring 8, the connection bullet positioned at 4 periphery of hollow slide bar
8 both ends of spring are welded and fixed with second supporting rack 32 and the middle part of the web plate 71 respectively, and the connecting spring 8 is by the net
Plate 71 is fixed on 1 right end of the valve body and 2 left end of air leaving cover bucket agrees with place, and 1 inner wall of the valve body is located at described first
31 right side of support is provided with door 9, and the door 9 is by positioned at two groups of symmetrical semicircles of about 5 both sides of the screw thread bull stick
Board group connects setting between, the door 9 of both sides and the screw thread bull stick 5 close side and first supporting rack 31
There is a shaft 91, the shaft 91 and first supporting rack 31 rotation connection, the door 9 pass through the shaft 91 and described the
One supporting rack 31 relatively rotates, the periphery of the screw thread bull stick 5 be located at first supporting rack 31 and second supporting rack 32 it
Between be connected with ring set 10, the ring set 10 and the screw thread bull stick 5 are flexibly connected by screw-thread fit, on the ring set 10
It is corresponding between about 9 two parts of lower both ends and the door to be hingedly provided with connecting rod 11, the left end difference of two connecting rods 11
The right wall lower part of the right wall top and downside of the connection upside door 9 door 9.
The operation principle of the utility model is:In use, air-flow is entered by 1 left side of valve body, rotation swing handle 6 drives
Screw thread bull stick 5 rotates, and ring set 10 and screw thread bull stick 5 are flexibly connected by screw-thread fit, therefore ring set 10 can be in screw thread bull stick 5
Periphery moves right, in this way can be by turning to drive two parts of door 9 to be rotated respectively by shaft 91 by connecting rod 11
The rotational angle of the rotation adjustment door 9 of dynamic handle 6, to control the admission velocity of air-flow;Air-flow is entered by 1 left side of valve body
It is discharged from 2 right side of air leaving cover bucket after being filtered afterwards by web plate 71, web plate 71 can be filtered air-flow, effectively remove therein
Impurity;When 71 surface impurity of web plate absorption excessively influence air-flow by when or air-flow it is excessive when, air-flow push 71 table of web plate
Face drives filter mantle 7 and web plate 71 to be slided to the right in 4 periphery of hollow slide bar, to which air-flow can pass through filter mantle 7 and air leaving cover
The gap discharge to struggle against between 2 inner walls, connecting spring 8 is stretched at this time, and movable adjustment, such design are sized to according to wind-force
Can avoid because impurities accumulation and wind speed improve suddenly final vacuum not in time may caused by hidden danger, improve what device used
Safety.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of bolt ripe in the prior art, rivet, weldering
Equal conventional means are connect, machinery, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here.
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 (10)
1. a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output, including valve body(1), air leaving cover bucket(2), filter mantle(7)With
Door(9), which is characterized in that the valve body(1)Right end welding is provided with air leaving cover bucket(2), the valve body(1)With the outlet
Cover bucket(2)Inner wall welding is provided with supporting rack group(3), support frame as described above group(3)By completely identical in structure first supporting rack
(31), the second supporting rack(32)With third supporting rack(33)Composition, first supporting rack(31)Outer ring is weldingly fixed on described
Valve body(1)Inner wall left end, second supporting rack(32)Outer ring is weldingly fixed on the valve body(1)Inner wall right part, the third
Supporting rack(33)Outer ring is weldingly fixed on the air leaving cover bucket(2)Inner wall right end, second supporting rack(32)With the third
Supporting rack(33)Middle part is connected with hollow slide bar(4), the hollow slide bar(4)Interior rotation is provided with screw thread bull stick(5), institute
State screw thread bull stick(5)The peripheral and hollow slide bar(4)Inner wall both ends are connected by rolling bearing, the screw thread bull stick
(5)Left end is embedded in first supporting rack(31)Center is simultaneously connected by rolling bearing, the screw thread bull stick(5)Periphery is located at institute
State the first supporting rack(31)With second supporting rack(32)Between tapped, the screw thread bull stick(5)Right end is located at described
Third supporting rack(33)Right side welding is provided with swing handle(6), the hollow slide bar(4)Periphery is provided with filter mantle(7), institute
State filter mantle(7)Left end, which is inlayed, is provided with web plate(71), the web plate(71)Filter cloth composition, institute are wrapped up for metal mesh panel periphery
State web plate(71)Middle part and the hollow slide bar(4)Slid connects, second supporting rack(32)Middle part and the web plate
(71)Middle part is located at the hollow slide bar(4)Periphery is connected with connecting spring(8), the valve body(1)Inner wall is located at described
First supporting rack(31)Right side is provided with door(9), the door of both sides(9)With the screw thread bull stick(5)Close side
With first supporting rack(31)Between be connected with shaft(91), the screw thread bull stick(5)Periphery is located at described first
Support(31)With second supporting rack(32)Between be connected with ring set(10), the ring set(10)Upper and lower ends and described
Door(9)Correspondence is hingedly provided with connecting rod between upper and lower two parts(11).
2. a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output according to claim 1, which is characterized in that the valve
Body(1)For aluminum alloy material tubular structure.
3. a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output according to claim 1, which is characterized in that it is described go out
Gas hood bucket(2)For truncated cone-shaped hollow aluminium alloy part, the air leaving cover bucket(2)With the valve body(1)Connection.
4. a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output according to claim 1, which is characterized in that described
One supporting rack(31), second supporting rack(32)With the third supporting rack(33)By cross metal frame peripheral solder gold
Belong to circle composition.
5. a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output according to claim 1, which is characterized in that the sky
Heart slide bar(4)Both ends extend through second supporting rack(32)Middle part and the third supporting rack(33)Prolong to both sides at middle part
It stretches.
6. a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output according to claim 1, which is characterized in that the mistake
Filter bowl(7)The peripheral and described air leaving cover bucket(2)Inner wall left part mutually agrees with, the filter mantle(7)Left end and the valve body(1)Right end
Opening is mutually agreed with.
7. a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output according to claim 1, which is characterized in that the gear
Lid(9)By being located at the screw thread bull stick(5)The symmetrical two groups of semi-circular plates composition in upper and lower both sides.
8. a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output according to claim 1, which is characterized in that described turn
Axis(91)With first supporting rack(31)Rotation connection, the door(9)Pass through the shaft(91)With first support
Frame(31)It relatively rotates.
9. a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output according to claim 1, which is characterized in that the ring
Set(10)With the screw thread bull stick(5)It is flexibly connected by screw-thread fit.
10. a kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output according to claim 1, which is characterized in that two
The connecting rod(11)Left end be separately connected the upside door(9)Right wall top and the downside door(9)Right wall
Lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694716.5U CN207999507U (en) | 2017-06-14 | 2017-06-14 | A kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694716.5U CN207999507U (en) | 2017-06-14 | 2017-06-14 | A kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207999507U true CN207999507U (en) | 2018-10-23 |
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ID=63834822
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720694716.5U Active CN207999507U (en) | 2017-06-14 | 2017-06-14 | A kind of miscellaneous Ventilating valve of safety-type filter of hand adjustment air output |
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| CN (1) | CN207999507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154055A (en) * | 2021-04-30 | 2021-07-23 | 李婧 | Boiler dust removal wind speed control valve |
| CN113356004A (en) * | 2021-06-25 | 2021-09-07 | 安徽博晟亿电力科技有限公司 | Road crack pouring device for asphalt composite rainwater collection project and implementation method thereof |
-
2017
- 2017-06-14 CN CN201720694716.5U patent/CN207999507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154055A (en) * | 2021-04-30 | 2021-07-23 | 李婧 | Boiler dust removal wind speed control valve |
| CN113356004A (en) * | 2021-06-25 | 2021-09-07 | 安徽博晟亿电力科技有限公司 | Road crack pouring device for asphalt composite rainwater collection project and implementation method thereof |
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