CN110454589B - Emergency discharge valve for VOCS thermal oxidation furnace air inlet pipeline - Google Patents
Emergency discharge valve for VOCS thermal oxidation furnace air inlet pipeline Download PDFInfo
- Publication number
- CN110454589B CN110454589B CN201910857330.5A CN201910857330A CN110454589B CN 110454589 B CN110454589 B CN 110454589B CN 201910857330 A CN201910857330 A CN 201910857330A CN 110454589 B CN110454589 B CN 110454589B
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- Prior art keywords
- wall
- fixedly connected
- tank body
- flange
- thermal oxidation
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- 230000003647 oxidation Effects 0.000 title claims abstract description 20
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000002912 waste gas Substances 0.000 abstract description 14
- 239000011148 porous material Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 239000012855 volatile organic compound Substances 0.000 abstract 4
- 230000008878 coupling Effects 0.000 description 12
- 238000010168 coupling process Methods 0.000 description 12
- 238000005859 coupling reaction Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Incineration Of Waste (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an emergency discharge valve for an air inlet pipeline of a VOCS (volatile organic compound) thermal oxidation furnace, which comprises a tank body, wherein a first flange is communicated with the upper left side of the tank body, a second flange is communicated with the lower right side of the tank body, and a base is fixedly connected to the bottom of the tank body. This an emergent emission valve for VOCS thermal oxidation stove admission line is through the cooperation between roof, rubber slab, diaphragm, pore, threaded rod and the screw section of thick bamboo for first flange can communicate alone with second flange and third flange respectively, when external exhaust treatment equipment damages promptly, makes waste gas by the third flange discharge, and the hydraulic control in the relative prior art, this an emergent emission valve overall structure for VOCS thermal oxidation stove admission line is simpler, and not fragile, can not appear the problem that can't close under emergency, and daily maintenance's overhead is lower, and is less to the operational environment requirement, consequently can be better satisfy people's use needs.
Description
Technical Field
The invention relates to the technical field, in particular to an emergency discharge valve for an air inlet pipeline of a VOCS thermal oxidation furnace.
Background
With the increasing enhancement of environmental protection in China, waste gas treatment equipment is widely applied to related industries including chemical industry, metallurgy, coating, textile and the like, but the waste gas treatment industry in China just enters a starting stage, the related technologies of the waste gas treatment equipment are not mature, the equipment is not stable to operate, once the equipment has accidents, if waste gas is continuously discharged into the waste gas treatment equipment, damage to the equipment and even serious safety risks are possibly caused, the prior art controls an emergency discharge valve through a hydraulic device, and when the equipment is damaged, the waste gas to be discharged into the equipment is led out, but because the hydraulic device is not used for a long time, once the damage occurs, the hydraulic device is difficult to find, the waste gas cannot be guaranteed to be in good function, a certain delay is possibly caused when the hydraulic device is used, and the daily maintenance cost is high, so that the use requirements of people cannot be met.
Disclosure of Invention
The invention aims to provide an emergency discharge valve for an air inlet pipeline of a VOCS thermal oxidation furnace, which aims to solve the problems that in the prior art, the emergency discharge valve is controlled by a hydraulic device and is used for guiding out waste gas which is about to enter the equipment when the equipment is damaged, but the hydraulic device is not used for a long time, once the equipment is damaged, the hydraulic device is difficult to find out, the hydraulic device cannot be guaranteed to be good in function during use, a certain delay is possibly caused, and the daily maintenance cost is high, so that the use requirement of people cannot be met.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an emergent emission valve for VOCS thermal oxidation stove admission line, includes the jar body, the left side top intercommunication of jar body has first flange, the right side below intercommunication of jar body has the second flange, the bottom rigid coupling of jar body has the base, the top right side intercommunication of jar body has the third flange, the inner wall below rigid coupling of jar body has the guide plate, the inner wall rigid coupling of jar body has the diaphragm, the top of diaphragm is seted up in the several pore, the inner wall below interference fit of third flange has the rubber buffer, the bottom rigid coupling of rubber buffer has the roof, the bottom rigid coupling and the rubber slab of roof, the top of roof is equipped with adjusting part, the top of adjusting part is equipped with supporting mechanism, the top left and right sides of roof all is equipped with elastic component.
Preferably, the right end of the guide plate is flush with the top of the inner wall of the second flange.
Preferably, the adjusting component comprises a threaded rod, a threaded cylinder and a round handle, wherein the top of the threaded rod is fixedly connected with the bottom of the round handle, the outer wall of the threaded rod is connected with the inner wall of the threaded cylinder in a threaded manner, the bottom of the threaded cylinder is fixedly connected with the top of the top plate, the outer wall of the threaded cylinder is in interference fit with a rubber pipe, the outer wall of the rubber pipe is fixedly connected with a vertical pipe, the outer wall of the vertical pipe penetrates through the tank body, and the outer wall of the vertical pipe is fixedly connected with the tank body.
Preferably, the supporting mechanism comprises two long rods, two rings and a bearing, wherein the inner wall of the bearing is fixedly connected with the upper part of the outer wall of the threaded rod, oblique rods are fixedly connected to the left side and the right side of the outer wall of the bearing, the two ends of the oblique rods are fixedly connected with the tops of the two long rods respectively, the bottoms of the long rods are fixedly connected with the tops of the tank body, the outer walls of the long rods are in clearance fit with the two rings respectively, and the inner sides of the two rings are fixedly connected with the outer wall of the threaded cylinder through brackets.
Preferably, the top of the bracket is flush with the top of the threaded cylinder.
Preferably, the elastic component comprises a spring and a circular plate, the top of the spring is fixedly connected with the top of the inner wall of the tank body, the bottom of the spring is fixedly connected with the top of the circular plate, and the bottom of the circular plate is abutted against the top of the top plate.
Compared with the prior art, the invention has the beneficial effects that: this an emergent emission valve for VOCS thermal oxidation stove admission line is through the cooperation between roof, the rubber slab, the diaphragm, the pore, threaded rod and the screw section of thick bamboo for first flange can communicate alone with second flange and third flange respectively, when external exhaust treatment equipment damages promptly, can break off the second flange, make waste gas by the third flange discharge, the relative hydraulic control in prior art, this an emergent emission valve for VOCS thermal oxidation stove admission line overall structure is simpler, and not fragile, can not appear the problem that can not close under emergency, and daily maintenance's overhead is lower, the requirement is less to the operation environment, consequently, can better satisfy people's use needs.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the connection relationship between the threaded rod, the long rod and the tank in FIG. 2;
fig. 4 is a schematic diagram of the connection relationship among the threaded rod, the spring and the circular plate in fig. 3.
In the figure: 1. the device comprises an adjusting component, 101, a threaded rod, 102, a round handle, 103, a threaded cylinder, 104, a vertical pipe, 105, a rubber pipe, 2, a supporting mechanism, 201, a long rod, 202, a circular ring, 203, a bracket, 204, an inclined rod, 205, a bearing, 3, an elastic component, 301, a spring, 302, a circular plate, 4, a tank body, 5, a first flange, 6, a second flange, 7, a base, 8, a top plate, 9, a rubber plate, 10, a rubber plug, 11, a third flange, 12, a guide plate, 13, a transverse plate, 14 and a pore.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an emergent emission valve for VOCS thermal oxidation stove admission line, including the jar body 4, jar body 4 left side top intercommunication has first flange 5, first flange 5 links to each other with external waste gas input device, jar body 4's right side below intercommunication has second flange 6, second flange 6 links to each other with external processing device, jar body 4's bottom rigid coupling has base 7, jar body 4's top right side intercommunication has third flange 11, jar body 4's inner wall below rigid coupling has guide plate 12, guide plate 12 plays the effect of refluence, jar body 4's inner wall rigid coupling has diaphragm 13, the top of diaphragm 13 is seted up in a plurality of pore 14, pore 14 makes the waste gas that gets into by first flange 5 can follow second flange 6 and discharge, the inner wall below interference fit of third flange 11 has rubber stopper 10, rubber stopper 10 can play confined effect to third flange 11, the bottom rigid coupling of rubber stopper 10 has roof 8, roof 8's bottom rigid coupling and rubber plate 9, roof 8's top is equipped with adjusting part 1, adjusting part 1's top is equipped with supporting mechanism's top 2, the right side of the top of supporting mechanism is equipped with the top of the guide plate 3, the top of roof 8 is equipped with the right side of the guide plate 12, the top of the roof 8 is equal side of the roof plate 12, the top of the roof assembly is equal to be on the right side of the top of the roof 6.
The adjusting component 1 comprises a threaded rod 101, a threaded cylinder 103 and a circular handle 102, wherein the top of the threaded rod 101 is fixedly connected with the bottom of the circular handle 102, the outer wall of the threaded rod 101 is connected with the inner wall of the threaded cylinder 103 in a threaded manner, the threaded rod 101 can drive the threaded cylinder 103 to move upwards or downwards through the cooperation between the threaded rod 101 and the threaded cylinder 103, the bottom of the threaded cylinder 103 is fixedly connected with the top of a top plate 8, a rubber tube 105 is arranged on the outer wall of the threaded cylinder 103 in an interference fit manner, the rubber tube 105 improves the tightness between the threaded cylinder 103 and a vertical tube 104, the vertical tube 104 is fixedly connected with the outer wall of the rubber tube 105, the outer wall of the vertical tube 104 penetrates through a tank body 4, the vertical tube 104 plays a limiting role on the threaded cylinder 103, and the outer wall of the vertical tube 104 is fixedly connected with the tank body 4.
The supporting mechanism 2 comprises two long rods 201, two circular rings 202 and a bearing 205, the inner wall of the bearing 205 is fixedly connected with the upper part of the outer wall of the threaded rod 101, the bearing 205 plays a role in supporting the threaded rod 101, the left side and the right side of the outer wall of the bearing 205 are fixedly connected with inclined rods 204, the inclined rods 204 and the long rods 201 are matched to play a role in fixing the bearing 205, the tail ends of the two inclined rods 204 are fixedly connected with the tops of the two long rods 201 respectively, the bottoms of the long rods 201 are fixedly connected with the tops of the tank body 4, the outer walls of the two long rods 201 are in clearance fit with the two circular rings 202 respectively, the threaded cylinder 103 can be limited through the cooperation among the two circular rings 202, the support 203 and the long rods 201, the inner sides of the two circular rings 202 are fixedly connected with the outer wall of the threaded cylinder 103 through the support 203, and the tops of the support 203 are flush with the top of the threaded cylinder 103.
The elastic component 3 includes spring 301 and plectane 302, and the top of spring 301 is in the same place with the inner wall top rigid coupling of jar body 4, and the bottom of spring 301 is in the same place with the top rigid coupling of plectane 302, and the bottom of plectane 302 offsets tightly with the top of roof 8, and plectane 302 supports tightly through spring 301 with the top of roof 8, and the effect of spring 301 lies in that the staff rotates threaded rod 101 and makes when screw thread section of thick bamboo 103 drives roof 8 upward movement, has certain resistance, makes things convenient for the staff to judge the height of roof 8.
When the emergency discharge valve for the air inlet pipeline of the VOCS thermal oxidation furnace is used, the second flange 6 is connected with the air inlet pipeline of the VOCS thermal oxidation furnace outside, the first flange 5 is connected with the air inlet pipeline of the VOCS thermal oxidation furnace outside, waste gas enters the tank body 4 through the first flange 5 and then passes through the fine holes 14, then enters the air inlet pipeline of the VOCS thermal oxidation furnace outside through the second flange 6 under the action of the pair of guide plates 12, when the VOCS thermal oxidation furnace fails and cannot perform waste gas treatment, the round handle 102 is rotated, the round handle 102 drives the threaded rod 101 to rotate on the inner wall of the bearing 205, the threaded rod 101 drives the threaded cylinder 103 to move downwards through the cooperation with the threaded cylinder 103, the threaded cylinder 103 drives the top plate 8 and the rubber plate 9 to move downwards, the bottom of the rubber plate 9 abuts against the top of the transverse plate 13, the fine holes 14 are blocked at the moment, and gas entering the tank body 4 through the first flange 5 can not be ventilated at the moment and is discharged through the third flange 11.
In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An emergency discharge valve for an air inlet pipeline of a VOCS thermal oxidation furnace, comprising a tank body (4), and being characterized in that: the novel energy-saving tank is characterized in that a first flange (5) is communicated with the upper left side of the tank body (4), a second flange (6) is communicated with the lower right side of the tank body (4), a base (7) is fixedly connected to the bottom of the tank body (4), a third flange (11) is communicated with the right side of the top of the tank body (4), a guide plate (12) is fixedly connected to the lower inner wall of the tank body (4), a transverse plate (13) is fixedly connected to the inner wall of the tank body (4), a plurality of fine holes (14) are formed in the top of the transverse plate (13), a rubber plug (10) is in interference fit with the lower inner wall of the third flange (11), a top plate (8) is fixedly connected to the bottom of the rubber plug (10), an adjusting component (1) is arranged at the top of the top plate (8), a supporting mechanism (2) is arranged above the adjusting component (1), and elastic components (3) are arranged on the left and right sides of the top plate (8);
The adjusting component (1) comprises a threaded rod (101), a threaded cylinder (103) and a circular handle (102), wherein the top of the threaded rod (101) is fixedly connected with the bottom of the circular handle (102), the outer wall of the threaded rod (101) is connected with the inner wall of the threaded cylinder (103) in a threaded manner, the bottom of the threaded cylinder (103) is fixedly connected with the top of a top plate (8), a rubber tube (105) is in interference fit with the outer wall of the threaded cylinder (103), a vertical tube (104) is fixedly connected with the outer wall of the rubber tube (105), the outer wall of the vertical tube (104) penetrates through a tank body (4), and the outer wall of the vertical tube (104) is fixedly connected with the tank body (4);
The supporting mechanism (2) comprises two long rods (201), two rings (202) and a bearing (205), wherein the inner wall of the bearing (205) is fixedly connected with the upper part of the outer wall of the threaded rod (101), inclined rods (204) are fixedly connected to the left side and the right side of the outer wall of the bearing (205), the two ends of the inclined rods (204) are fixedly connected with the tops of the two long rods (201) respectively, the bottoms of the long rods (201) are fixedly connected with the tops of the tank body (4), the outer walls of the long rods (201) are in clearance fit with the two rings (202) respectively, and the inner sides of the rings (202) are fixedly connected with the outer wall of the threaded cylinder (103) through brackets (203).
2. An emergency discharge valve for an air intake duct of a VOCS thermal oxidation furnace according to claim 1, characterized in that: the right end of the guide plate (12) is flush with the top of the inner wall of the second flange (6).
3. An emergency discharge valve for an air intake duct of a VOCS thermal oxidation furnace according to claim 1, characterized in that: the top of the bracket (203) is flush with the top of the threaded cylinder (103).
4. An emergency discharge valve for an air intake duct of a VOCS thermal oxidation furnace according to claim 1, characterized in that: the elastic component (3) comprises a spring (301) and a circular plate (302), wherein the top of the spring (301) is fixedly connected with the top of the inner wall of the tank body (4), the bottom of the spring (301) is fixedly connected with the top of the circular plate (302), and the bottom of the circular plate (302) is abutted against the top of the top plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910857330.5A CN110454589B (en) | 2019-09-11 | 2019-09-11 | Emergency discharge valve for VOCS thermal oxidation furnace air inlet pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910857330.5A CN110454589B (en) | 2019-09-11 | 2019-09-11 | Emergency discharge valve for VOCS thermal oxidation furnace air inlet pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110454589A CN110454589A (en) | 2019-11-15 |
| CN110454589B true CN110454589B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910857330.5A Active CN110454589B (en) | 2019-09-11 | 2019-09-11 | Emergency discharge valve for VOCS thermal oxidation furnace air inlet pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN110454589B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3563268A (en) * | 1967-09-23 | 1971-02-16 | Boilers Ltd | Valve systems |
| JPS512743U (en) * | 1974-06-21 | 1976-01-10 | ||
| JP2002115768A (en) * | 2000-10-06 | 2002-04-19 | Asuka Kogyo Kk | Selector valve for safety valve |
| CN202074073U (en) * | 2011-06-07 | 2011-12-14 | 瑞安市东洲机械有限公司 | Bottom paper air suction valve for paper mounting machine |
| WO2013169145A1 (en) * | 2012-05-11 | 2013-11-14 | Mel Nikov Pavel Eduardovich | Distributing collector |
| CN109210235A (en) * | 2018-11-06 | 2019-01-15 | 苏州市万向机械制造有限公司 | A kind of pipeline docking three-way valve for transfer oil |
| CN210687084U (en) * | 2019-09-11 | 2020-06-05 | 浙江华越环境科技有限公司 | Emergency discharge valve for VOCS thermal oxidation furnace air inlet pipeline |
-
2019
- 2019-09-11 CN CN201910857330.5A patent/CN110454589B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3563268A (en) * | 1967-09-23 | 1971-02-16 | Boilers Ltd | Valve systems |
| JPS512743U (en) * | 1974-06-21 | 1976-01-10 | ||
| JP2002115768A (en) * | 2000-10-06 | 2002-04-19 | Asuka Kogyo Kk | Selector valve for safety valve |
| CN202074073U (en) * | 2011-06-07 | 2011-12-14 | 瑞安市东洲机械有限公司 | Bottom paper air suction valve for paper mounting machine |
| WO2013169145A1 (en) * | 2012-05-11 | 2013-11-14 | Mel Nikov Pavel Eduardovich | Distributing collector |
| CN104011449A (en) * | 2012-05-11 | 2014-08-27 | 帕沃·艾多德维奇·麦呢科夫 | Distributing collector |
| CN109210235A (en) * | 2018-11-06 | 2019-01-15 | 苏州市万向机械制造有限公司 | A kind of pipeline docking three-way valve for transfer oil |
| CN210687084U (en) * | 2019-09-11 | 2020-06-05 | 浙江华越环境科技有限公司 | Emergency discharge valve for VOCS thermal oxidation furnace air inlet pipeline |
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| Publication number | Publication date |
|---|---|
| CN110454589A (en) | 2019-11-15 |
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