CN219615185U - Device for purifying coke top waste gas by rotating hypergravity field - Google Patents
Device for purifying coke top waste gas by rotating hypergravity field Download PDFInfo
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- CN219615185U CN219615185U CN202320632073.7U CN202320632073U CN219615185U CN 219615185 U CN219615185 U CN 219615185U CN 202320632073 U CN202320632073 U CN 202320632073U CN 219615185 U CN219615185 U CN 219615185U
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Abstract
The utility model discloses a device for purifying coke furnace top waste gas in a rotating hypergravity field, which belongs to the technical field of waste gas purification, and particularly relates to a device for purifying coke furnace top waste gas in a rotating hypergravity field, comprising a flow guide pipe which is communicated with a furnace top exhaust port, wherein a slow flow plate is embedded on the inner side of the flow guide pipe, a plurality of flow dividing holes are formed in the slow flow plate, a buffer part is connected with the flow guide pipe and comprises a curved pipe which is communicated with the top of the flow guide pipe, the inner side of the top of the curved pipe is connected with a filter screen plate for filtering and buffering waste gas, tail gas is input into the flow guide pipe, the flow dividing holes are matched with the slow flow plate, high-speed air flow input through the flow guide pipe can be dispersed and buffered, so that the speed of the tail gas is slowed down, after the tail gas enters the curved pipe through the flow guide pipe, the bending of the curved pipe can further block the air flow, the pressure of the air flow is increased, the set filter screen plate can perform coarse filtration and further block the air flow, the buffer effect is increased, and the tail gas with higher speed is prevented from being directly guided into the interior of the tail gas purification device, so that impact damage is caused to the interior of equipment.
Description
Technical Field
The utility model relates to the technical field of waste gas purification, in particular to a device for purifying coke top waste gas in a rotating hypergravity field.
Background
The waste gas purifying treatment equipment mainly adopts different process technologies, and achieves the aims of protecting environment and purifying air by recycling or removing and reducing harmful components of exhaust gas, so that the environment is not polluted.
The utility model discloses a flue gas purification device for boiler, which comprises a box body, slidable mounting has filter and diaphragm on the inner wall of box, cross the top of diaphragm and fixedly mounted with a plurality of active carbon filter screens, fixedly mounted with backup pad on the inner wall of box owing to set up filter and a plurality of active carbon filter screens, carries out preliminary filtration to the flue gas through the setting of filter, and the effect of dust removal is reached with the dust absorption of dust in the flue gas by a plurality of active carbon filter screens again, improves dust removal effect;
the device lacks the structure to tail gas speed reduction buffering when using for in the tail gas can be discharged into purifier box with higher speed, long-time work then can cause irreversible damage to purifier, influences the purification progress of tail gas.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
Therefore, the utility model aims to provide a device for purifying coke oven top waste gas by using a rotating super-gravity field, wherein tail gas is input into a guide pipe, and is matched with a slow flow plate through a flow dividing hole, so that high-speed air flow input through the guide pipe can be dispersed and buffered, and the effect of slowing down the speed of the tail gas is achieved.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a device for rotary hypergravity field cleaning of coke oven top off-gas comprising:
a draft tube communicated with the exhaust port of the furnace top, wherein a slow flow plate is embedded at the inner side of the draft tube, and a plurality of diversion holes are formed in the slow flow plate;
the buffer part is connected with the honeycomb duct and comprises a curved pipe which is communicated with the top of the honeycomb duct, and the inner side of the top end of the curved pipe is connected with a filter screen plate for filtering and buffering waste gas.
As a preferred embodiment of the apparatus for rotary hypergravity field cleaning coke oven top off-gas according to the present utility model, wherein: the outside of the honeycomb duct is connected with a sealing cover, and the bottom of the sealing cover is connected with a sealing gasket.
As a preferred embodiment of the apparatus for rotary hypergravity field cleaning coke oven top off-gas according to the present utility model, wherein: the honeycomb duct outside has offered the screw thread groove, and sealed lid inboard has offered the screw hole with screw thread groove screw-in fit.
As a preferred embodiment of the apparatus for rotary hypergravity field cleaning coke oven top off-gas according to the present utility model, wherein: the inner side of the top of the guide pipe is provided with a connecting groove, the bottom of the curved pipe is integrally formed and connected with a thread seat which is assembled with the connecting groove in a threaded manner, and the inner side of the top of the curved pipe is provided with an internal thread.
As a preferred embodiment of the apparatus for rotary hypergravity field cleaning coke oven top off-gas according to the present utility model, wherein: and the outer side of the filter screen plate is provided with external threads assembled with the internal threads.
As a preferred embodiment of the apparatus for rotary hypergravity field cleaning coke oven top off-gas according to the present utility model, wherein: the plurality of flow dividing holes are arranged in an annular equidistant manner along the outer side of the slow flow plate by taking the axis of the slow flow plate as the center of a circle.
Compared with the prior art: the tail gas is input to the honeycomb duct, through the cooperation of flow dividing hole and slow flow board, the high-speed air current of input through the honeycomb duct can be dispersedly buffered to play the effect of slowing down tail gas speed, after the tail gas gets into curved pipe through the honeycomb duct, curved pipe's bending can further block the air current, increases the air current pressure drop, and the filter screen board of setting can carry out coarse filtration and further block the air current, increases the buffering effect, and then prevents the inside of the direct leading-in tail gas purification device of speed inside to cause the impact damage to equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic view of a part of the structure of the present utility model.
In the figure: 100 honeycomb ducts, 110 thread grooves, 120 slow flow plates, 121 diversion holes, 200 buffer components, 210 curved pipes, 211 thread seats, 212 internal threads, 220 filter screen plates, 221 external threads, 300 sealing covers, 301 threaded holes and 310 sealing gaskets.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The present utility model provides a device for purifying coke oven top waste gas by rotating a hypergravity field, referring to fig. 1 to 3, comprising a draft tube 100, a buffer member 200 and a sealing cover 300;
1-3, a flow guide pipe 100 is arranged to be communicated with an exhaust port of a furnace top, a thread groove 110 is formed on the outer side of the flow guide pipe 100, a flow baffle plate 120 is embedded on the inner side of the flow guide pipe 100, a plurality of flow dividing holes 121 are formed on the flow baffle plate 120, the flow dividing holes 121 are arranged in an annular equidistant manner along the outer side of the flow baffle plate 120 by taking the axle center of the flow baffle plate 120 as the circle center, high-speed air flow input through the flow guide pipe 100 is dispersed and buffered through the flow dividing holes 121, so that the effect of reducing the speed of tail gas is achieved, and a connecting groove 130 is formed on the inner side of the top of the flow guide pipe 100;
1-2, the buffer component 200 is connected with the flow guiding tube 100, and comprises a curved tube 210 communicated with the top of the flow guiding tube 100, a threaded seat 211 screwed with the connecting groove 130 is integrally formed at the bottom of the curved tube 210, an internal thread 212 is formed at the inner side of the top of the curved tube 210, a filter screen 220 for filtering and buffering exhaust gas is connected at the inner side of the top of the curved tube 210, when exhaust gas enters the curved tube 210 through the flow guiding tube 100, the curved tube 210 is bent to further block the air flow, the air flow pressure drop is increased, the arranged filter screen 220 can perform coarse filtration and further blocking on the air flow, the buffer effect is increased, and the exhaust gas with high speed can be prevented from being directly led into the exhaust gas purification device to cause impact damage to the inside of the equipment;
1-3, the outside of the flow guiding tube 100 is connected with a sealing cover 300, the bottom of the sealing cover 300 is connected with a sealing gasket 310, a threaded hole 301 in threaded engagement with the threaded groove 110 is formed in the inside of the sealing cover 300, the sealing cover 300 is rotated to move along the outside of the flow guiding tube 100 under the action of threaded engagement, and the sealing gasket 310 is compressed, so that the connection tightness of the flow guiding tube 100 and the tail gas discharge port is increased.
Working principle: when the exhaust gas purifying device is used, exhaust gas is input into the flow guide pipe 100, the flow guide hole 121 is matched with the slow flow plate 120, high-speed air flow input through the flow guide pipe 100 can be dispersed and buffered, so that the effect of slowing down the speed of the exhaust gas is achieved, after the exhaust gas enters the curved pipe 210 through the flow guide pipe 100, the curved pipe 210 can further block the air flow, the pressure drop of the air flow is increased, the arranged filter screen plate 220 can coarsely filter and further block the air flow, the buffering effect is improved, and further impact damage to the inside of equipment caused by direct introduction of the exhaust gas with high speed into the exhaust gas purifying device is prevented.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A device for rotary hypergravity field cleaning of coke oven top waste gas, comprising:
a draft tube (100) communicated with the exhaust port of the furnace top, a slow flow plate (120) is embedded in the draft tube (100), and a plurality of diversion holes (121) are formed in the slow flow plate (120);
the buffer component (200) is connected with the flow guide pipe (100) and comprises a curved pipe (210) which is communicated with the top of the flow guide pipe (100), and a filter screen plate (220) for filtering and buffering waste gas is connected to the inner side of the top end of the curved pipe (210).
2. The device for purifying coke oven top waste gas by using the rotating super-gravitational field according to claim 1, wherein a sealing cover (300) is connected to the outer side of the draft tube (100), and a sealing gasket (310) is connected to the bottom of the sealing cover (300).
3. The device for purifying coke oven top waste gas by using the rotating super-gravitational field according to claim 1, wherein a thread groove (110) is formed on the outer side of the draft tube (100), and a threaded hole (301) in threaded fit with the thread groove (110) is formed on the inner side of the sealing cover (300).
4. The device for purifying coke oven top waste gas by using the rotating super-gravitational field according to claim 1, wherein the connecting groove (130) is formed on the inner side of the top of the flow guiding pipe (100), the screw seat (211) which is screwed with the connecting groove (130) is integrally formed on the bottom of the curved pipe (210), and the inner screw thread (212) is formed on the inner side of the top of the curved pipe (210).
5. The apparatus for purifying coke oven top gas by rotating the super gravitational field according to claim 1, wherein the outer side of the filter screen plate (220) is provided with external threads (221) which are screw-fitted with the internal threads (212).
6. The device for purifying coke oven top waste gas by using the rotating super-gravity field according to claim 1, wherein the plurality of the flow dividing holes (121) are arranged in an annular equidistant arrangement along the outer side of the slow flow plate (120) by taking the axis of the slow flow plate (120) as the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320632073.7U CN219615185U (en) | 2023-03-28 | 2023-03-28 | Device for purifying coke top waste gas by rotating hypergravity field |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320632073.7U CN219615185U (en) | 2023-03-28 | 2023-03-28 | Device for purifying coke top waste gas by rotating hypergravity field |
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| CN219615185U true CN219615185U (en) | 2023-09-01 |
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| CN202320632073.7U Active CN219615185U (en) | 2023-03-28 | 2023-03-28 | Device for purifying coke top waste gas by rotating hypergravity field |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117570455A (en) * | 2023-12-23 | 2024-02-20 | 山东瀚圣新能源科技股份有限公司 | Evaporation tail gas heat recovery device for formaldehyde production |
-
2023
- 2023-03-28 CN CN202320632073.7U patent/CN219615185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117570455A (en) * | 2023-12-23 | 2024-02-20 | 山东瀚圣新能源科技股份有限公司 | Evaporation tail gas heat recovery device for formaldehyde production |
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