CN216440194U - Waste heat recovery mechanism that RCO exhaust-gas treatment used - Google Patents
Waste heat recovery mechanism that RCO exhaust-gas treatment used Download PDFInfo
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- CN216440194U CN216440194U CN202123121028.5U CN202123121028U CN216440194U CN 216440194 U CN216440194 U CN 216440194U CN 202123121028 U CN202123121028 U CN 202123121028U CN 216440194 U CN216440194 U CN 216440194U
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Abstract
The utility model discloses a waste heat recovery mechanism for RCO waste gas treatment, which relates to the technical field of RCO waste gas treatment and comprises an RCO waste gas treatment furnace, an induction valve, a pipeline and a waste heat recovery furnace, wherein a filter screen is arranged in the pipeline, an installation frame is slidably installed on the inner wall of the side part of the pipeline, a scraper is installed on the side part of the installation frame, the scraper is attached to the filter screen, a connecting rod and a cylindrical block are installed on the other side part of the installation frame, a sliding rod is slidably installed on the inner wall of the side part of the pipeline, a windward plate is installed at one end of the sliding rod, a sliding rail is installed at the other end of the sliding rod, the cylindrical block is slidably installed in the sliding rail, and a reset element is sleeved on the sliding rod. When the induction valve is opened, hot gas in the furnace gushes into the waste heat recovery furnace through the pipeline, and the windward plate is pushed by air flow, drives the mounting frame and the scraper blade to move through the slide rail and the cylindrical block, and when the induction valve is closed, the mounting frame and the scraper blade reset under the action of the reset spring, and the filter screen is automatically cleaned to prevent blockage.
Description
Technical Field
The utility model relates to the technical field of RCO waste gas treatment, in particular to a waste heat recovery mechanism for RCO waste gas treatment.
Background
The regenerative catalytic combustion method is called RCO for short, and the catalytic combustion technology is a novel organic waste gas treatment technology developed under the influence of three policies of environmental protection, energy conservation and treatment effect advocated by governments under the policy and situation of vigorously treating air environmental pollution in China in recent years. The catalytic combustion method uses different catalysts, and by utilizing the principle that the catalysts can effectively reduce the activation energy of the reaction, VOCs are completely oxidized into CO2 and H2O under the condition of relatively low temperature, and generally when the temperature is controlled within the range of 300-450 ℃, most of hydrocarbons can be oxidized by the VOCs.
In the prior art, a filter screen is generally arranged on a waste heat recovery mechanism for RCO waste gas treatment to filter residue particles in gas with temperature, but after the waste heat recovery mechanism for RCO waste gas treatment is used for a long time, the filter screen is easy to block due to the adhesion of the residue particles to influence the filtering effect, so that the waste heat recovery mechanism for RCO waste gas treatment is provided.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a waste heat recovery mechanism that RCO exhaust-gas treatment used to solve the problem that the filter screen of the waste heat recovery mechanism that current RCO exhaust-gas treatment used proposed in the above-mentioned background art produced easily and blockked up the influence filter effect.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a waste heat recovery mechanism that RCO exhaust-gas treatment used, includes RCO exhaust-gas treatment stove, response valve, pipeline and waste heat recovery stove, the internally mounted of pipeline has the filter screen, slidable mounting has the mounting bracket on the lateral part inner wall of pipeline, the scraper blade is installed through hold-down mechanism to the lateral part of mounting bracket, the scraper blade with the filter screen is laminated mutually, the connecting rod is installed to another lateral part of mounting bracket, the cylinder piece is installed to the lateral part of connecting rod, install the stop collar on the lateral part inner wall of pipeline, the slide bar has been cup jointed in the stop collar in the slip, the windward plate is installed to the one end of slide bar, the slide rail is installed to the other end of slide bar, cylinder piece slidable mounting in the slide rail, the cover is equipped with reset element on the slide bar.
Preferably, the reset element comprises a reset spring sleeved on the slide rod, and two ends of the reset spring are respectively connected with the limiting sleeve and the side part of the slide rail.
Preferably, hold-down mechanism is including evenly installing a plurality of telescopic link covers on the mounting bracket lateral part, the telescopic link body of rod, a plurality of has been slided to the slip cover in the telescopic link cover the tip of the telescopic link body of rod all with the scraper blade is connected, the cover is equipped with elastic element on the telescopic link cover.
Preferably, the elastic element comprises a pressure spring sleeved on the telescopic rod sleeve, and two ends of the pressure spring are respectively connected with the mounting frame and the side part of the scraper.
Preferably, the inner walls of the two sides of the pipeline are provided with sliding grooves, and the mounting rack is slidably mounted in the two sliding grooves.
Preferably, the windward plate is mounted on the end of the slide bar through a cross bracket.
Preferably, a collecting box is arranged at the bottom of the pipeline corresponding to the position of the scraper, and the collecting box is communicated with the inside of the pipeline.
In conclusion, the technical effects and advantages of the utility model are as follows:
1. according to the utility model, when the temperature in the waste heat recovery furnace is reduced to a specified value, the induction valve is automatically opened, hot gas in the RCO waste gas treatment furnace flows into the waste heat recovery furnace through the pipeline, the windward plate is pushed by the flowing hot gas flow to drive the sliding rod and the sliding rail to move horizontally, at the moment, the cylindrical block is extruded, the mounting frame and the scraper blade can be driven to move downwards through the connecting rod, when the temperature in the waste heat recovery furnace is increased to the specified value, the induction valve is automatically closed, the sliding rail is reset under the action of the reset spring, the mounting frame and the scraper blade can be driven to reset, and in the process, the scraper blade finishes automatic cleaning of the filter screen, so that the adhesion of residue particles is effectively reduced, the filter screen is prevented from being blocked, no external force is required, no additional energy consumption is generated, and the energy is saved and the environment is protected.
2. When the filter screen is cleaned, pressing force from the direction of the mounting frame can be applied to the scraper under the elastic force of the pressure spring, so that the scraper is attached to the filter screen more tightly, residue particles on the filter screen can be scraped more conveniently, the cleaning capability of the scraper on the filter screen is further enhanced, the scraped residue particles can fall into a collecting box below the scraper to be collected after the scraper cleans the surface of the filter screen, and the filter screen can be poured regularly.
Drawings
FIG. 1 is a schematic perspective view of a waste heat recovery mechanism for RCO waste gas treatment according to an embodiment of the present application;
FIG. 2 is a schematic partial perspective sectional view of a pipeline in an embodiment of the present application;
FIG. 3 is a schematic partial cross-sectional view of a pipe in an embodiment of the present application;
FIG. 4 is a partial schematic structural view of a connection portion of a mounting frame and a scraper in the embodiment of the present application.
In the figure: 1. RCO waste gas treatment furnace; 2. an induction valve; 3. a pipeline; 4. a waste heat recovery furnace; 5. filtering with a screen; 6. a chute; 7. a connecting rod; 8. a cylindrical block; 9. a limiting sleeve; 10. a slide bar; 11. a windward plate; 12. a cross-shaped bracket; 13. a return spring; 14. a slide rail; 15. a mounting frame; 16. a squeegee; 17. a collection box; 18. a telescopic rod sleeve; 19. a telescopic rod body; 20. a pressure spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-4, a waste heat recovery mechanism for RCO waste gas treatment includes an RCO waste gas treatment furnace 1, an induction valve 2, a pipeline 3 and a waste heat recovery furnace 4, where the RCO waste gas treatment furnace 1, the induction valve 2, the pipeline 3 and the waste heat recovery furnace 4 may be any one of the prior art. The inside of the pipe 3 is welded with a filter screen 5, and the filter screen 5 can be any one of the prior art. The inner wall of the side part of the pipeline 3 is slidably provided with a mounting frame 15, the side part of the mounting frame 15 is provided with a scraper 16 through a pressing mechanism, and the mounting frame 15 and the scraper 16 can be any one of the prior art. Scraper blade 16 and filter screen 5 are laminated mutually, and connecting rod 7 is installed through the welding to another lateral part of mounting bracket 15, and the lateral part welding of connecting rod 7 installs cylinder piece 8, and connecting rod 7, cylinder piece 8 can be any one among the prior art. The inner wall of the side part of the pipeline 3 is provided with a limiting sleeve 9, and the limiting sleeve 9 can be any one of the prior art. A sliding rod 10 is sleeved in the limiting sleeve 9 in a sliding mode, a windward plate 11 is installed at one end of the sliding rod 10, a sliding rail 14 is installed at the other end of the sliding rod 10 in a welding mode, and the sliding rod 10, the windward plate 11 and the sliding rail 14 can be any one of the sliding rods in the prior art. The cylindrical block 8 is slidably mounted in a slide rail 14, and a reset element is sleeved on the slide rod 10.
By means of the structure, when the temperature in the waste heat recovery furnace 4 is reduced to a specified value, the induction valve 2 is automatically opened, hot gas in the RCO waste gas treatment furnace 1 flows into the waste heat recovery furnace 4 through the pipeline 3, when the hot gas flows into the pipeline 3, the windward plate 11 is pushed by the flowing hot gas flow to drive the slide rod 10 and the slide rail 14 to horizontally move, at the moment, the cylindrical block 8 is extruded by the side wall of the slide rail 14, the mounting frame 15 and the scraper 16 are driven by the connecting rod 7 to downwards move along the direction of the chute 6, when the temperature in the waste heat recovery furnace 4 is increased to the specified value, the induction valve 2 is automatically closed, the windward plate 11 loses the air flow pushing, under the action of the reset element, the slide rod 10 and the slide rail 14 reset, the mounting frame 15 and the scraper 16 are driven to reset, the scraper 16 finishes the automatic cleaning of the filter screen 5 in the process, effectively reduces the adhesion of residue particles, and prevents the filter screen 5 from being blocked, and no external force is required.
As shown in fig. 1, the return element comprises a return spring 13 disposed on the sliding rod 10, and the return spring 13 may be any one of the prior art. Two ends of the return spring 13 are respectively connected with the limiting sleeve 9 and the side part of the sliding rail 14 by welding in the prior art. Through the arrangement of the return spring 13, the slide rod 10 and the slide rail 14 can be reset, and the cylindrical block 8, the mounting frame 15 and the scraper 16 can be driven to reset, so that the device is restored to the default state.
As shown in fig. 1, the windward plate 11 is welded to the end of the sliding rod 10 by a cross bracket 12, and the cross bracket 12 is connected to the windward plate 11 by bolts. The spider 12 may be any of those known in the art. Through the arrangement of the cross-shaped support 12, the force on the windward plate 11 can be uniformly borne, so that the connection between the windward plate 11 and the sliding rod 10 is more stable.
As shown in fig. 2, the inner walls of the two sides of the pipeline 3 are both provided with sliding grooves 6, and the mounting frame 15 is slidably mounted in the two sliding grooves 6. Through the setting of spout 6, make the mounting bracket 15 can be stable with the both sides inner wall connection of pipeline 3, strengthened stability.
As shown in fig. 2 and 3, a collecting box 17 is mounted on the bottom of the pipe 3 corresponding to the position of the scraper 16 by means of bolts, and the collecting box 17 may be any one of the prior art. The collecting box 17 communicates with the inside of the duct 3. After scraper blade 16 cleared up the surface of filter screen 5, the residue particulate matter of scraping down can fall into the collection box 17 of below, plays the effect of collecting the residue, and the processing is emptyd to convenient regular.
As shown in fig. 4, the pressing mechanism includes a plurality of telescopic rod sleeves 18 uniformly welded and installed on the side portion of the installation frame 15, telescopic rod bodies 19 are slidably sleeved in the telescopic rod sleeves 18, the end portions of the plurality of telescopic rod bodies 19 are all connected with the scraper 16 through welding, and an elastic element is sleeved on the telescopic rod sleeves 18. The telescopic rod sleeve 18 and the telescopic rod body 19 may be any one of those in the prior art. The elastic element comprises a compression spring 20 which is sleeved on the telescopic rod sleeve 18, and the compression spring 20 can be any one of the prior art. Both ends of the pressure spring 20 are connected to the side portions of the mounting frame 15 and the scraper 16, respectively, by welding in the prior art. Through the arrangement of the telescopic rod body 19, the telescopic rod sleeve 18 and the pressure spring 20, when the filter screen 5 is cleaned, under the elastic force action of the pressure spring 20, pressing force from the direction of the mounting frame 15 can be provided for the scraper 16, so that the scraper 16 is attached to the filter screen 5 more tightly.
This practical theory of operation:
when the temperature in the waste heat recovery furnace 4 is reduced to a specified value, the induction valve 2 is automatically opened, hot gas in the RCO waste gas treatment furnace 1 flows into the waste heat recovery furnace 4 through the pipeline 3, when the hot gas flows into the pipeline 3, the windward plate 11 is pushed by the flowing hot gas flow to drive the slide rod 10 and the slide rail 14 to horizontally move, at the moment, the cylindrical block 8 is extruded by the side wall of the slide rail 14, the mounting frame 15 and the scraper 16 are driven by the connecting rod 7 to downwards move along the direction of the chute 6, when the temperature in the waste heat recovery furnace 4 is increased to the specified value, the induction valve 2 is automatically closed, the windward plate 11 loses the air flow pushing, under the action of the reset spring 13, the slide rod 10 and the slide rail 14 reset, the mounting frame 15 and the scraper 16 are driven to reset, the scraper 16 finishes the automatic cleaning of the filter screen 5 in the process, effectively reduces the adhesion of residue particles, and prevents the filter screen 5 from being blocked, and no external force is required.
When clearing up filter screen 5, through the flexible body of rod 19, telescopic link cover 18 and pressure spring 20's setting, under pressure spring 20's elastic force effect, can give 16 the packing force that come from the 15 directions of mounting bracket for scraper blade, it is inseparabler to make 16 and the laminating of filter screen 5 of scraper blade, be more convenient for scrape off the residue particulate matter on the filter screen 5, the cleaning ability of 16 to filter screen 5 of scraper blade has been strengthened, scraper blade 16 clears up the back to the surface of filter screen 5, the residue particulate matter of scraping off can fall into the collection box 17 of below and collect, the processing is emptyd to convenient the regular time.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a waste heat recovery mechanism that RCO exhaust-gas treatment used, includes RCO exhaust-gas treatment stove (1), induction valve (2), pipeline (3) and waste heat recovery stove (4), its characterized in that: the internally mounted of pipeline (3) has filter screen (5), slidable mounting has mounting bracket (15) on the lateral part inner wall of pipeline (3), scraper blade (16) are installed through hold-down mechanism to the lateral part of mounting bracket (15), scraper blade (16) with filter screen (5) laminate mutually, connecting rod (7) are installed to another lateral part of mounting bracket (15), cylinder piece (8) are installed to the lateral part of connecting rod (7), install stop collar (9) on the lateral part inner wall of pipeline (3), sliding sleeve has slided rod (10) in stop collar (9), windward plate (11) are installed to the one end of slide bar (10), slide rail (14) are installed to the other end of slide bar (10), cylinder piece (8) slidable mounting in slide rail (14), the cover is equipped with reset element on slide bar (10).
2. The exhaust heat recovery mechanism for RCO exhaust gas treatment according to claim 1, wherein: the reset element comprises a reset spring (13) sleeved on the sliding rod (10), and two ends of the reset spring (13) are respectively connected with the limiting sleeve (9) and the side part of the sliding rail (14).
3. The exhaust heat recovery mechanism for RCO exhaust gas treatment according to claim 1, wherein: hold-down mechanism is including evenly installing a plurality of telescopic link cover (18) on mounting bracket (15) lateral part, slide in telescopic link cover (18) and cup jointed the flexible body of rod (19), it is a plurality of the tip of the flexible body of rod (19) all with scraper blade (16) are connected, the cover is equipped with elastic element on telescopic link cover (18).
4. The exhaust heat recovery mechanism for RCO exhaust gas treatment according to claim 3, wherein: the elastic element comprises a pressure spring (20) sleeved on the telescopic rod sleeve (18), and two ends of the pressure spring (20) are respectively connected with the mounting frame (15) and the side part of the scraper (16).
5. The exhaust heat recovery mechanism for RCO exhaust gas treatment according to claim 1, wherein: the pipeline is characterized in that sliding grooves (6) are formed in the inner walls of the two sides of the pipeline (3), and the mounting rack (15) is slidably mounted in the two sliding grooves (6).
6. The exhaust heat recovery mechanism for RCO exhaust gas treatment according to claim 1, wherein: the windward plate (11) is mounted on the end of the sliding rod (10) through a cross-shaped bracket (12).
7. The exhaust heat recovery mechanism for RCO exhaust gas treatment according to claim 1, wherein: the bottom of the pipeline (3) is provided with a collecting box (17) corresponding to the position of the scraper (16), and the collecting box (17) is communicated with the inside of the pipeline (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123121028.5U CN216440194U (en) | 2021-12-13 | 2021-12-13 | Waste heat recovery mechanism that RCO exhaust-gas treatment used |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123121028.5U CN216440194U (en) | 2021-12-13 | 2021-12-13 | Waste heat recovery mechanism that RCO exhaust-gas treatment used |
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| CN216440194U true CN216440194U (en) | 2022-05-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138155A (en) * | 2022-07-14 | 2022-10-04 | 武汉谱信环保科技有限公司 | Environmental pollutant purifier and collection mechanism for purifier |
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2021
- 2021-12-13 CN CN202123121028.5U patent/CN216440194U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138155A (en) * | 2022-07-14 | 2022-10-04 | 武汉谱信环保科技有限公司 | Environmental pollutant purifier and collection mechanism for purifier |
| CN115138155B (en) * | 2022-07-14 | 2024-05-03 | 河南同睿净化工程有限公司 | Environmental pollutant purifier and collection mechanism for purifier |
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