CN206176416U - Heat accumulation formula oxidation furnace diverter valve - Google Patents
Heat accumulation formula oxidation furnace diverter valve Download PDFInfo
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- CN206176416U CN206176416U CN201621189289.7U CN201621189289U CN206176416U CN 206176416 U CN206176416 U CN 206176416U CN 201621189289 U CN201621189289 U CN 201621189289U CN 206176416 U CN206176416 U CN 206176416U
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- ventilation duct
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- barrel cover
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Abstract
The utility model provides a heat accumulation formula oxidation furnace diverter valve belongs to industrial waste gas treatment technical field, and its structure includes box, well box and box down, and the middle part of well box is provided with to indulge founds central baffle, indulge stand central baffle in the box separate for sealed chamber in a left side and the sealed chamber in the right side, left side intake pipe is the left side portion sealed chamber in an intercommunication left side of box therefrom, right side intake pipe is the right side portion sealed chamber in the intercommunication right side of box therefrom, going up the box and passing through upper left ventilation pipe and left sealed chamber intercommunication, the ventilation pipe sealed up the chamber intercommunication with a left side under lower box passed through a left side, the ventilation pipe is with the longitudinal axis setting under an upper left ventilation pipe and the left side, a left side left piston rod of cylinder drive drives left valve rod and left valve body cover board up -and -down motion, goes up the box intercommunication and goes up the blast pipe, blast pipe under the nowel body coupling. This heat accumulation formula oxidation furnace diverter valve can realize the automatic fast switch over in business turn over wind gap, installs easy maintenance's characteristics, can realize the fast switch over of heat accumulation formula oxidation furnace (RTO) business turn over gas.
Description
Technical field
This utility model is related to industrial waste gas processing technology field, specifically a kind of heat accumulating type oxidation furnace switching valve.
Background technology
It is general, original heat accumulating type oxidation furnace（RTO）, oxidizing chamber is respectively provided with two pipelines, and each pipeline is respectively provided with one
Enter one and go out two valves, the single valve that can only be directed on each pipeline during switching is controlled, and control finishes this pipe
After the valve on road, then the valve on another pipeline is controlled, will also judge and check the destination party of airflow direction and control valve
Whether to consistent, it is to avoid error, big multi-pass operation is switched by manually control valve, in the process of organic exhaust gas
Realize arranging being switched fast into outlet in journey.The complex structure of prior art, valve are excessive, it is loaded down with trivial details to control, moreover operate
Journey manual operation, wastes time and energy, it is impossible to be connected well and identical exhaust air technique, and the high temperature of waste gas also causes certain to the person
Affect, it is invisible to increased danger, it is unfavorable for safety in production.
The content of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, there is provided a kind of heat accumulating type oxidation furnace switching valve.
The technical solution of the utility model realized in the following manner, the heat accumulating type oxidation furnace switching valve, its structure bag
Upper box, middle casing and lower box are included,
Upper box is set to sealing epicoele；Lower box is set to sealing cavity of resorption；
Vertical vertical central baffle is provided with the middle part of middle casing, vertical vertical central baffle casing in is divided into left annular seal space and the right side
Annular seal space；
The left side of left air inlet pipe therefrom casing connects left annular seal space；
The right side of right air inlet pipe therefrom casing connects right annular seal space；
Upper box is connected with left annular seal space by upper left ventilation duct, and lower box is connected with left annular seal space by lower-left ventilation duct
It is logical；Upper left ventilation duct and lower-left ventilation duct are arranged with longitudinal axis；
Left cylinder is fixedly installed above upper box, left cylinder drive connection left piston bar, left piston bar extend to sealing
Intracavity in property, left piston bar are fixedly and coaxially connected left valve rod, and the lower end of left valve rod extends downwardly into the upper left ventilation duct mouth of pipe and a left side
Between the lower ventilation duct mouth of pipe, the lower end of left valve rod is fixedly installed left valve barrel cover plate；
Left cylinder drives left piston bar to drive left valve rod to move up and down with left valve barrel cover plate, and the top dead centre of left valve barrel cover plate sets
Put in the upper left ventilation duct mouth of pipe, the lower dead center of left valve barrel cover plate is arranged on the lower-left ventilation duct mouth of pipe；
Upper box is connected with right annular seal space by upper right ventilation duct, and lower box is connected with right annular seal space by bottom right ventilation duct
It is logical；Upper right ventilation duct and bottom right ventilation duct are arranged with longitudinal axis；
Right cylinder is fixedly installed above upper box, right cylinder drive connection right piston bar, right piston bar extend to sealing
Intracavity in property, right piston bar are fixedly and coaxially connected right valve rod, and the lower end of right valve rod extends downwardly into the upper right ventilation duct mouth of pipe and the right side
Between the lower ventilation duct mouth of pipe, the lower end of right valve rod is fixedly installed right valve barrel cover plate；
Right cylinder drives right piston bar to drive right valve rod to move up and down with right valve barrel cover plate, and the top dead centre of right valve barrel cover plate sets
Put in the upper right ventilation duct mouth of pipe, the lower dead center of right valve barrel cover plate is arranged on the bottom right ventilation duct mouth of pipe；
It is provided with the upper left ventilation duct mouth of pipe, the lower-left ventilation duct mouth of pipe, the upper right ventilation duct mouth of pipe, the bottom right ventilation duct mouth of pipe
Valve body cover plate sealing ring；
The upper exhaustor of upper box connection；The lower exhaustor of lower box connection.
Left cylinder controls the execution action of left piston bar using electrical equipment controller；Right cylinder is controlled using electrical equipment
Device controls the execution action of left piston bar.
The bottom of lower box is provided with leg.
The upper left ventilation duct mouth of pipe and the lower-left ventilation duct mouth of pipe are horizontally disposed with respectively, and left valve barrel cover plate is horizontally disposed to be fixed on a left side
The lower end of valve rod；
The upper right ventilation duct mouth of pipe and the bottom right ventilation duct mouth of pipe are horizontally disposed with respectively, and right valve barrel cover plate is horizontally disposed to be fixed on the right side
The lower end of valve rod.
Left cover reinforced seat is fixedly connected between left valve rod and left valve barrel cover plate；Right valve rod and right valve barrel cover plate are fixed and are connected
It is connected to right cover plate reinforced seat.
This utility model beneficial effect produced compared with prior art is：
The heat accumulating type oxidation furnace switching valve can realize being switched fast automatically for inlet and outlet, the characteristics of convenient to install and maintain,
Heat accumulating type oxidation furnace can be realized（RTO）Enter being switched fast for outlet.
Action implementation is by taking left side as an example：
Left air inlet pipe 9 accesses air inlet by the equipment that is passed through, through left cylinder 13 drive left piston bar 14 drive left valve rod 15 with
Left valve barrel cover plate 16 moves up and down：
Left valve barrel cover plate 16 runs to top dead centre at 11 mouth of pipe of upper left ventilation duct, accesses the air-flow of air inlet through lower-left
Ventilation duct 12 enters lower box, and is discharged by lower exhaustor；
Left valve barrel cover plate 16 runs to lower dead center at 12 mouth of pipe of lower-left ventilation duct, accesses the air-flow of air inlet through upper left
Ventilation duct 11 enters upper box, and is discharged by upper exhaustor；
At such one, equipment accesses air inlet, and the flow direction switching of upper and lower two exhaustors is realized through switching valve action.
The same left side of action implementation of right side.
Above action switching can complete being switched fast for equipment air inlet/outlet.
The heat accumulating type oxidation furnace switching valve is reasonable in design, simple structure, safe and reliable, easy to use, easy to maintain, has
Good popularizing value.
Description of the drawings
Accompanying drawing 1 is main structure diagram of the present utility model；
Accompanying drawing 2 is side structure schematic view of the present utility model.
Labelling in accompanying drawing is represented respectively：
1st, upper box, 2, middle casing, 3, lower box,
4th, sealing epicoele, 5, sealing cavity of resorption,
6th, indulge vertical central baffle, 7, left annular seal space, 8, right annular seal space,
9th, left air inlet pipe, 10, right air inlet pipe,
11st, upper left ventilation duct, 12, lower-left ventilation duct,
13rd, left cylinder, 14, left piston bar, 15, left valve rod, 16, left valve barrel cover plate,
17th, right cylinder, 18, right piston bar, 19, right valve rod, 20, right valve barrel cover plate,
21st, valve body cover plate sealing ring,
22nd, upper exhaustor, 23, lower exhaustor,
24th, electrical equipment controller, 25, leg, 26, left cover reinforced seat, 27, right cover plate reinforced seat；
28th, upper right ventilation duct, 29, bottom right ventilation duct.
Specific embodiment
Below in conjunction with the accompanying drawings heat accumulating type oxidation furnace switching valve of the present utility model is described in detail below.
As shown in drawings, heat accumulating type oxidation furnace switching valve of the present utility model, its structure include upper box 1,2 and of middle casing
Lower box 3,
Upper box 1 is set to sealing epicoele 4；Lower box 3 is set to sealing cavity of resorption 5；
The middle part of middle casing 2 is provided with vertical vertical central baffle 6, and the casing 2 in of vertical vertical central baffle 6 is divided into left annular seal space
7 and right annular seal space 8；
The left side of the therefrom casing of left air inlet pipe 9 connects left annular seal space 7；
The right side of the therefrom casing of right air inlet pipe 10 connects right annular seal space 8；
Upper box 1 is connected with left annular seal space 7 by upper left ventilation duct 11, and lower box 3 is close with a left side by lower-left ventilation duct 12
Envelope chamber 7 connects；Upper left ventilation duct 11 and lower-left ventilation duct 12 are arranged with longitudinal axis；
Left cylinder 13 is fixedly installed above upper box 1,13 drive connection left piston bar 14 of left cylinder, left piston bar extend
To in sealing epicoele 4, left piston bar 14 is fixedly and coaxially connected left valve rod 15, and the lower end of left valve rod 15 extends downwardly into upper left and leads to
Between 12 mouth of pipe of 11 mouth of pipe of airduct and lower-left ventilation duct, the lower end of left valve rod 15 is fixedly installed left valve barrel cover plate 16；
Left cylinder 13 drives left piston bar 14 to drive left valve rod 15 to move up and down with left valve barrel cover plate 16, left valve barrel cover plate 16
Top dead centre be arranged on 11 mouth of pipe of upper left ventilation duct, the lower dead center of left valve barrel cover plate is arranged on 12 mouth of pipe of lower-left ventilation duct；
Upper box 1 is connected with right annular seal space 8 by upper right ventilation duct 28, and lower box passes through bottom right ventilation duct 29 and right sealing
Chamber 8 connects；Upper right ventilation duct 28 and bottom right ventilation duct 29 are arranged with longitudinal axis；
It is fixedly installed right cylinder 17 above upper box, 17 drive connection right piston bar 18 of right cylinder, right piston bar 18 prolongs
Reach in sealing epicoele 4, right piston bar 18 is fixedly and coaxially connected right valve rod 19, the lower end of right valve rod 19 extends downwardly into upper right
Between 29 mouth of pipe of 28 mouth of pipe of ventilation duct and bottom right ventilation duct, the lower end of right valve rod 19 is fixedly installed right valve barrel cover plate 20；
Right cylinder 17 drives right piston bar 18 to drive right valve rod 19 to move up and down with right valve barrel cover plate 20, right valve barrel cover plate
Top dead centre is arranged on the upper right ventilation duct mouth of pipe, and the lower dead center of right valve barrel cover plate is arranged on the bottom right ventilation duct mouth of pipe；
On 11 mouth of pipe of upper left ventilation duct, 12 mouth of pipe of lower-left ventilation duct, 28 mouth of pipe of upper right ventilation duct, 29 mouth of pipe of bottom right ventilation duct
It is provided with valve body cover plate sealing ring 21；
The upper exhaustor 22 of the connection of upper box 1；The lower exhaustor 23 of the connection of lower box 3.
Left cylinder 13 controls the execution action of left piston bar using electrical equipment controller 24；Right cylinder 17 is using electrically unit
Part controller controls the execution action of left piston bar.
The bottom of lower box 3 is provided with leg 25.
11 mouth of pipe of upper left ventilation duct and 12 mouth of pipe of lower-left ventilation duct are horizontally disposed with respectively, and left valve barrel cover plate 16 is horizontally disposed solid
It is scheduled on the lower end of left valve rod 15；
28 mouth of pipe of upper right ventilation duct and 29 mouth of pipe of bottom right ventilation duct are horizontally disposed with respectively, and right valve barrel cover plate 20 is horizontally disposed solid
It is scheduled on the lower end of right valve rod 19.
Left cover reinforced seat 26 is fixedly connected between left valve rod 15 and left valve barrel cover plate 16；Right valve rod 19 and right valve barrel lid
Plate 20 is fixedly connected with right cover plate reinforced seat 27.
Claims (5)
1. heat accumulating type oxidation furnace switching valve, it is characterised in that including upper box, middle casing and lower box,
Upper box is set to sealing epicoele；Lower box is set to sealing cavity of resorption；
Vertical vertical central baffle is provided with the middle part of middle casing, vertical vertical central baffle casing in is divided into left annular seal space and right sealing
Chamber；
The left side of left air inlet pipe therefrom casing connects left annular seal space；
The right side of right air inlet pipe therefrom casing connects right annular seal space；
Upper box is connected with left annular seal space by upper left ventilation duct, and lower box is connected with left annular seal space by lower-left ventilation duct；It is left
Upper ventilation duct and lower-left ventilation duct are arranged with longitudinal axis；
Left cylinder is fixedly installed above upper box, left cylinder drive connection left piston bar, left piston bar are extended in sealing
Intracavity, left piston bar are fixedly and coaxially connected left valve rod, and the lower end of left valve rod extends downwardly into the upper left ventilation duct mouth of pipe and lower-left is logical
Between the airduct mouth of pipe, the lower end of left valve rod is fixedly installed left valve barrel cover plate；
Left cylinder drives left piston bar to drive left valve rod to move up and down with left valve barrel cover plate, and the top dead centre of left valve barrel cover plate is arranged on
The upper left ventilation duct mouth of pipe, the lower dead center of left valve barrel cover plate are arranged on the lower-left ventilation duct mouth of pipe；
Upper box is connected with right annular seal space by upper right ventilation duct, and lower box is connected with right annular seal space by bottom right ventilation duct；It is right
Upper ventilation duct and bottom right ventilation duct are arranged with longitudinal axis；
Right cylinder is fixedly installed above upper box, right cylinder drive connection right piston bar, right piston bar are extended in sealing
Intracavity, right piston bar are fixedly and coaxially connected right valve rod, and the lower end of right valve rod extends downwardly into the upper right ventilation duct mouth of pipe and bottom right is logical
Between the airduct mouth of pipe, the lower end of right valve rod is fixedly installed right valve barrel cover plate；
Right cylinder drives right piston bar to drive right valve rod to move up and down with right valve barrel cover plate, and the top dead centre of right valve barrel cover plate is arranged on
The upper right ventilation duct mouth of pipe, the lower dead center of right valve barrel cover plate are arranged on the bottom right ventilation duct mouth of pipe；
Valve body is provided with the upper left ventilation duct mouth of pipe, the lower-left ventilation duct mouth of pipe, the upper right ventilation duct mouth of pipe, the bottom right ventilation duct mouth of pipe
Cover plate for sealing ring；
The upper exhaustor of upper box connection；The lower exhaustor of lower box connection.
2. heat accumulating type oxidation furnace switching valve according to claim 1, it is characterised in that：Left cylinder is controlled using electrical equipment
Device controls the execution action of left piston bar；Right cylinder controls the execution action of left piston bar using electrical equipment controller.
3. heat accumulating type oxidation furnace switching valve according to claim 1, it is characterised in that：The bottom of lower box is provided with props up
Foot.
4. heat accumulating type oxidation furnace switching valve according to claim 1, it is characterised in that：
The upper left ventilation duct mouth of pipe and the lower-left ventilation duct mouth of pipe are horizontally disposed with respectively, and left valve barrel cover plate is horizontally disposed to be fixed on left valve rod
Lower end；
The upper right ventilation duct mouth of pipe and the bottom right ventilation duct mouth of pipe are horizontally disposed with respectively, and right valve barrel cover plate is horizontally disposed to be fixed on right valve rod
Lower end.
5. heat accumulating type oxidation furnace switching valve according to claim 1, it is characterised in that：Between left valve rod and left valve barrel cover plate
It is fixedly connected with left cover reinforced seat；Right valve rod and right valve barrel cover plate are fixedly connected with right cover plate reinforced seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189289.7U CN206176416U (en) | 2016-11-04 | 2016-11-04 | Heat accumulation formula oxidation furnace diverter valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189289.7U CN206176416U (en) | 2016-11-04 | 2016-11-04 | Heat accumulation formula oxidation furnace diverter valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206176416U true CN206176416U (en) | 2017-05-17 |
Family
ID=58681278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621189289.7U Active CN206176416U (en) | 2016-11-04 | 2016-11-04 | Heat accumulation formula oxidation furnace diverter valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206176416U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539282A (en) * | 2018-10-29 | 2019-03-29 | 苏州克兰茨环境科技有限公司 | A kind of integrated form RTO emission-control equipment and method |
| WO2020257215A1 (en) * | 2019-06-17 | 2020-12-24 | Nestec, Inc. | An analog valve actuator, programmable controller, alarm system, and methods for their combined use |
| CN113389918A (en) * | 2021-04-30 | 2021-09-14 | 北京航天发射技术研究所 | Linear type diverter valve |
-
2016
- 2016-11-04 CN CN201621189289.7U patent/CN206176416U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539282A (en) * | 2018-10-29 | 2019-03-29 | 苏州克兰茨环境科技有限公司 | A kind of integrated form RTO emission-control equipment and method |
| WO2020257215A1 (en) * | 2019-06-17 | 2020-12-24 | Nestec, Inc. | An analog valve actuator, programmable controller, alarm system, and methods for their combined use |
| CN113389918A (en) * | 2021-04-30 | 2021-09-14 | 北京航天发射技术研究所 | Linear type diverter valve |
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