CN208565677U - A kind of high pressure hermetic seal RTO rotary valve - Google Patents
A kind of high pressure hermetic seal RTO rotary valve Download PDFInfo
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- CN208565677U CN208565677U CN201821236460.4U CN201821236460U CN208565677U CN 208565677 U CN208565677 U CN 208565677U CN 201821236460 U CN201821236460 U CN 201821236460U CN 208565677 U CN208565677 U CN 208565677U
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- high pressure
- stator flange
- cone rotor
- rto
- hermetic seal
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Abstract
The utility model discloses a kind of high pressure hermetic seal RTO rotary valves, including rotating valve shell (1), stator flange (2), inlet chamber (5), outlet chamber (6) and high pressure gas input pipe (8), stator flange (2) is connected with the rotary bottom RTO, cone rotor (9) are provided in rotation valve shell (1), cone rotor (9) and stator flange (2) centralized positioning are simultaneously rotated around center, physical contact between the lower surface of stator flange (2) and the upper surface of cone rotor (9), the upper surface of cone rotor (9) is provided with stomata (10), high pressure gas input pipe (8) is connected to stomata (10), and high pressure gas is passed through into stomata (10), make stator flange (2) forms high pressure air curtain between cone rotor (9).The utility model uses non-contact type high voltage hermetic seal, and sealing plane only one plane, efficiently solves the problems, such as seal failure, and RTO exhaust gas side and fume side are completely cut off, treatment effeciency is improved.Equipment failure rate is reduced, operation and maintenance is conducive to.
Description
Technical field
The utility model relates to RTO rotary valve technical field, specially a kind of high pressure hermetic seal RTO rotary valve.
Background technique
In VOCs VOCs treatment technology, heat accumulating type oxidation furnace (RTO) is to handle one of most thorough mode.RTO points
Have the shortcomings that temperature and pressure fluctuation is big, energy consumption is high, switching valve high failure rate for tower RTO and rotary RTO, tower RTO, rotation
The shortcomings that rotatable RTO substitution can effectively avoid tower RTO.And the sealing side of the rotary RTO in current exhaust-gas treatment field
The problem of often there is seal failure and causes gas leakage mostly based on contact seal and multidimensional seal in formula, and treatment effeciency reduces.
Sealing means are improved, is simplified, validation, is of great importance for the development of rotary RTO.
In addition, RTO rotary valve lacks the setting of control air-flow inlet, to will lead to inconvenient for use.Therefore, one is designed
Kind is practical and adjustable gas flow high pressure hermetic seal RTO rotary valve is necessary.
Utility model content
The purpose of this utility model is to provide a kind of high pressure hermetic seal RTO rotary valves, to solve in above-mentioned background technique
The problem of proposition.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions:
A kind of high pressure hermetic seal RTO rotary valve, including rotation valve shell, stator flange, inlet chamber, outlet chamber and high pressure gas
Body input pipe, which is characterized in that stator flange is connected with the rotary bottom RTO, rotates in valve shell and is provided with cone rotor, bores
Shape rotor and stator flange centralized positioning simultaneously rotate, empty between the lower surface of stator flange and the upper surface of cone rotor around center
Reason contact, the upper surface of cone rotor are provided with stomata, and high pressure gas input pipe is connected to stomata, and high pressure is passed through into stomata
Gas, make stator flange forms high pressure air curtain between cone rotor.
Further, cone rotor is rotated around the first connecting shaft, is socketed with stator flange on the outside of the first connecting shaft.
Further, stator flange is arranged to 12 subregions, and corresponding with cone rotor subregion, and cone rotor interval is transported
Turn, a subregion of every primary corresponding stator flange of operating.
Further, the aperture of the stomata is 8-12mm, and the spacing of adjacent air holes is 80-100mm.
Further, the spacing gap between the lower surface of stator flange and the upper surface of cone rotor is 3-5mm, is passed through
The pressure of high pressure gas is 5-6kPa.
Further, air inlet pipe is installed, the two sides inner wall of the air inlet pipe is correspondingly arranged on the outside of the inlet chamber
The correspondence of two sides up and down of baffle, the air inlet pipe offers through-hole, and the side of the through-hole is by being adhesively fixed with sealing ring, institute
The correspondence of two sides up and down for stating air inlet pipe is equipped with fixed block, and the side of the fixed block is fixed with fixing sleeve by spot welding, described
The inside of fixing sleeve is equipped with the second connecting shaft, and one end of second connecting shaft and the side of rotation valve shell are living by bearing
Dynamic connection, the other end of second connecting shaft have been bolted knob, have passed through bonding on the outside of second connecting shaft
Be fixed with coil, the side of the coil is connected with nylon rope, and the nylon rope sequentially passes through through-hole and sealing ring, and one end with
Baffle connection.
Further, the air inlet pipe is connect with baffle by articulate.
Further, the inner wall of the sealing ring is by being adhesively fixed with sheet metal.
Compared with prior art, the utility model beneficial effect achieved is: sealing means are non-contact type high voltage gas
Sealing, and sealing plane only one plane, efficiently solve the problems, such as seal failure, and RTO exhaust gas side and fume side are completely cut off, mentioned
High treatment effeciency.Equipment failure rate is reduced, operation and maintenance is conducive to.Flapper is driven by turn knobs, and then is controlled
Gas inlet has been made, the ingress rate for adjusting the RTO rotary valve gas is facilitated.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of the utility model embodiment 2；
Fig. 3 is the a-quadrant structural schematic diagram in Fig. 2；
In figure: 1, rotating valve shell；2, stator flange；3, upper rotor surface；4, the first connecting shaft；5, inlet chamber；6, go out
Air cavity；7, connecting tube；8, high pressure gas input pipe；9, cone rotor；10, stomata；11, fixing sleeve；12, knob；13, baffle；
14, through-hole；15, fixed block；16, the second connecting shaft；17, sealing ring；18, nylon rope；19, air inlet pipe；20, coil.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Referring to Fig. 1, a kind of high pressure hermetic seal RTO rotary valve, including rotation valve shell 1, stator flange 2, inlet chamber 5,
Outlet chamber 6 and high pressure gas input pipe 8, stator flange 2 are connected with the rotary bottom RTO, rotate in valve shell 1 and are provided with taper
Rotor 9, cone rotor 9 are rotated around the first connecting shaft 4, and the outside of the first connecting shaft 4 is socketed with stator flange 2.First connecting shaft 4
Preferably graphite bearing.Physical contact between the lower surface of stator flange 2 and the upper surface of cone rotor 9, the seam with 4mm
Gap, the upper surface of cone rotor 9 are provided with stomata 10, and high pressure gas input pipe 8 is connected to stomata 10, and is passed through into stomata 10
High pressure gas makes the gap between cone rotor 9 of stator flange 2 form high pressure gas curtain.The aperture of the stomata 10 is
8mm, the spacing of adjacent air holes 10 are 80mm, and the pressure of high pressure gas is 5-6kPa.When stator flange 2 and cone rotor 9 work
RTO exhaust gas side and fume side are completely cut off, improve treatment effeciency, reduce equipment failure rate, be conducive to by two surface physical contacts
Operation and maintenance.Stator flange 2 is arranged to 12 subregions, and corresponding with 9 subregion of cone rotor, 9 intermittent running of cone rotor, often
One subregion of the primary corresponding stator flange 2 of operating.By intermittent running, the accumulation of heat switching of gas is effectively realized.
Embodiment 2
Please refer to Fig. 2-3, a kind of high pressure hermetic seal RTO rotary valve, in addition to the structure for having embodiment 1, outside inlet chamber 5
Side is equipped with air inlet pipe 19, and the two sides inner wall of air inlet pipe 19 is correspondingly arranged on baffle 13, and the correspondence of two sides up and down of air inlet pipe 19 is opened
Equipped with through-hole 14, by being adhesively fixed with sealing ring 17, the two sides up and down of air inlet pipe 19 are corresponding to be equipped with admittedly for the side of through-hole 14
Determine block 15, the side of fixed block 15 is fixed with fixing sleeve 11 by spot welding, and the inside of fixing sleeve 11 is equipped with the second connecting shaft 16,
One end of second connecting shaft 16 is flexibly connected with the side of rotation valve shell 1 by bearing, and the other end of the second connecting shaft 16 is logical
It crosses bolt and is fixed with knob 12, the outside of the second connecting shaft 16 is connected with by being adhesively fixed with coil 20, the side of coil 20
Nylon rope 18, nylon rope 18 sequentially passes through through-hole 14 and sealing ring 17, and one end is connect with baffle 13, facilitates regulating gas
Flow；First connecting shaft 4 is a kind of component of graphite material；There are 4 millimeters of gaps between stator flange 2 and rotor top 3, just
Frictional force between elimination stator flange 2 and rotor top 3；Air inlet pipe 19 is connect with baffle 13 by articulate, convenient for adding
The rotating effect of strong baffle 13；The inner wall of sealing ring 17 is by being adhesively fixed with sheet metal, convenient for reducing 18 pairs of nylon rope sealings
The damage of circle 17；High pressure gas, and shape are inputted to the gap between stator flange 2 and rotor top 3 by high pressure gas input pipe 8
At high pressure air curtain, the isolation of gas disengaging is realized, and realizes long-term non-maintaining fault-free, helps to enhance RTO rotation
The practicability of valve；The movement of the second connecting shaft 16 is driven by turn knobs 12, then coil 20 is rotated and tightens nylon rope 18,
Then it drives baffle 13 to rotate, and then controls gas inlet, facilitate the flow of regulating gas.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of high pressure hermetic seal RTO rotary valve, including rotation valve shell (1), stator flange (2), inlet chamber (5), outlet chamber
(6) and high pressure gas input pipe (8), which is characterized in that stator flange (2) is connected with the rotary bottom RTO, rotates valve shell
(1) it is provided with cone rotor (9) in, cone rotor (9) and stator flange (2) centralized positioning simultaneously rotate, stator flange around center
(2) physical contact between the upper surface of lower surface and cone rotor (9), the upper surface of cone rotor (9) is provided with stomata
(10), high pressure gas input pipe (8) is connected to stomata (10), and is passed through high pressure gas into stomata (10), makes stator flange (2)
Between cone rotor (9) formed high pressure air curtain.
2. a kind of high pressure hermetic seal RTO rotary valve according to claim 1, which is characterized in that cone rotor (9) is around first
Connecting shaft (4) rotates, and is socketed with stator flange (2) on the outside of the first connecting shaft (4)；First connecting shaft (4) is graphite bearing.
3. a kind of high pressure hermetic seal RTO rotary valve according to claim 1, which is characterized in that stator flange (2) is arranged to
12 subregions, and, cone rotor (9) intermittent running corresponding with cone rotor (9) subregion, every primary corresponding stator flange of operating
(2) a subregion.
4. a kind of high pressure hermetic seal RTO rotary valve according to claim 1, which is characterized in that the hole of the stomata (10)
Diameter is 8-12mm, and the spacing of adjacent air holes (10) is 80-100mm.
5. a kind of high pressure hermetic seal RTO rotary valve according to claim 1, which is characterized in that the following table of stator flange (2)
Spacing gap between face and the upper surface of cone rotor (9) is 3-5mm, and the pressure for being passed through high pressure gas is 5-6kPa.
6. a kind of high pressure hermetic seal RTO rotary valve according to claim 1, which is characterized in that outside the inlet chamber (5)
Side is equipped with air inlet pipe (19), and the two sides inner wall of the air inlet pipe (19) is correspondingly arranged on baffle (13), the air inlet pipe (19)
Two sides up and down correspondence offer through-hole (14), the side of the through-hole (14) is described by being adhesively fixed with sealing ring (17)
The correspondence of two sides up and down of air inlet pipe (19) is equipped with fixed block (15), and the side of the fixed block (15) is fixed with by spot welding
Fixed set (11), the inside of the fixing sleeve (11) are equipped with the second connecting shaft (16), one end of second connecting shaft (16) with
The side for rotating valve shell (1) is flexibly connected by bearing, and the other end of second connecting shaft (16) has been bolted
Knob (12), by being adhesively fixed with coil (20), the side of the coil (20) connects in the outside of second connecting shaft (16)
It is connected to nylon rope (18), the nylon rope (18) sequentially passes through through-hole (14) and sealing ring (17), and one end and baffle (13) are even
It connects.
7. a kind of high pressure hermetic seal RTO rotary valve according to claim 6, which is characterized in that the air inlet pipe (19) with
Baffle (13) is connected by articulate.
8. a kind of high pressure hermetic seal RTO rotary valve according to claim 6, which is characterized in that the sealing ring (17)
Inner wall is by being adhesively fixed with sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236460.4U CN208565677U (en) | 2018-08-02 | 2018-08-02 | A kind of high pressure hermetic seal RTO rotary valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236460.4U CN208565677U (en) | 2018-08-02 | 2018-08-02 | A kind of high pressure hermetic seal RTO rotary valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565677U true CN208565677U (en) | 2019-03-01 |
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ID=65449393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821236460.4U Active CN208565677U (en) | 2018-08-02 | 2018-08-02 | A kind of high pressure hermetic seal RTO rotary valve |
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| Country | Link |
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| CN (1) | CN208565677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916425A (en) * | 2018-08-02 | 2018-11-30 | 北京艾米生科技有限公司 | A kind of high pressure hermetic seal RTO rotary valve |
| CN113154075A (en) * | 2021-03-26 | 2021-07-23 | 乔健 | Aperture-adjustable self-cleaning ball valve and use method thereof |
-
2018
- 2018-08-02 CN CN201821236460.4U patent/CN208565677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916425A (en) * | 2018-08-02 | 2018-11-30 | 北京艾米生科技有限公司 | A kind of high pressure hermetic seal RTO rotary valve |
| CN113154075A (en) * | 2021-03-26 | 2021-07-23 | 乔健 | Aperture-adjustable self-cleaning ball valve and use method thereof |
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