CN218357963U - Flue gas dust removal equipment for refining furnace - Google Patents
Flue gas dust removal equipment for refining furnace Download PDFInfo
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- CN218357963U CN218357963U CN202222140012.7U CN202222140012U CN218357963U CN 218357963 U CN218357963 U CN 218357963U CN 202222140012 U CN202222140012 U CN 202222140012U CN 218357963 U CN218357963 U CN 218357963U
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- flue gas
- refining furnace
- dust removal
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Abstract
The utility model relates to a flue gas dust removal technical field just discloses a flue gas dust collecting equipment for refiner, include: a cyclone dust collector; and a connection ring block disposed at a left side of the cyclone; the connecting pipe is fixedly connected with the connecting ring block and fixedly connected with the cyclone dust collector through a screw and a nut; the fixing frame is arranged inside the connecting pipe and is fixedly connected with the inner wall of the connecting pipe; and the rotating shaft is movably connected with the fixed frame. This flue gas dust collecting equipment for refining furnace, when the flue gas from left connecting pipe entering to the inside of going up the annular piece, the flue gas strikes the drive block for the drive block atress rotates, and circular motion is to this in-process kicking block, thereby the motion of extrusion vibration mechanism produces vibrations, drives cyclone and shakes slightly, shakes the adhesion at the dust of pipeline inner wall and gets off, avoids the dust to pile up the condition appearance that leads to the pipe blockage.
Description
Technical Field
The utility model relates to a flue gas dust removal technical field specifically is a flue gas dust collecting equipment for refining furnace.
Background
The refining furnace is a smelting device in the hot working industry, is used for carrying out final deoxidation and alloying on molten steel in ferrous metallurgy, has different classifications according to different smelting purposes, and is commonly provided with an argon blowing refining furnace, an LF refining furnace and the like.
When the refining furnace is used, more flue gas is generated, a cyclone dust collector is usually used for treating the flue gas and separating out dust in the flue gas, so that the discharged air is cleaner and does not contain more dust;
in actual use, the flue gas is directly conveyed into the cyclone dust collector through a pipeline, and the flue gas is pressurized by a pressurizing pump in the process, so that the flue gas has sufficient flow velocity and pressure, and the flow velocity of the flue gas entering the cyclone dust collector is sufficient;
the method has certain defects in the mode of directly conveying the flue gas through a pipeline, dust in the flue gas can be adhered to the inner wall of the pipeline due to long-time flue gas conveying, the pipeline can be blocked when the flue gas is excessively accumulated, the efficiency of conveying the flue gas is reduced, and the traditional pipeline is lack of a dust removal structure and cannot play a role in scraping the adhered dust;
therefore, the flue gas dust removal equipment for the refining furnace is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a flue gas dust collecting equipment for refining furnace, to prior art not enough, the utility model provides a possesses the dust of avoiding and piles up the advantage such as, has solved the dust and has piled up the problem that leads to the pipeline to block up.
(II) technical scheme
The utility model provides an above-mentioned technical problem's technical scheme as follows: a flue gas dust removal equipment for a refining furnace comprises:
a cyclone dust collector; and
a connection ring block disposed at a left side of the cyclone;
the connecting pipe is fixedly connected with the connecting ring block and fixedly connected with the cyclone dust collector through a screw and a nut;
the fixing frame is arranged inside the connecting pipe and is fixedly connected with the inner wall of the connecting pipe;
the rotating shaft is movably connected with the fixed frame;
the transmission block is fixedly connected with the rotating shaft and is positioned in the connecting annular block;
the movable groove is formed in the inner wall of the connecting annular block;
the top block is fixedly connected with the transmission block;
and the vibration mechanism is arranged in the movable groove and is in contact with the transmission block.
The utility model has the advantages that:
this flue gas dust collecting equipment for refining furnace, when the flue gas gets into to the inside of going up the annular piece from left connecting pipe, the flue gas strikes the drive piece, make drive piece atress rotate, circular motion is to this in-process kicking block, thereby the motion of extrusion vibration mechanism, when the kicking block separates with vibration mechanism, vibration mechanism moves towards the direction of drive piece, striking drive piece produces vibrations, thereby drive the slight vibrations of cyclone, under the prerequisite that does not influence the normal work of cyclone, make pipeline vibrations, shake the dust of adhesion at the pipeline inner wall and get off, avoid the dust to pile up the condition that leads to pipe blockage and appear.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the number of the connecting pipes is two, the two connecting pipes are symmetrically distributed, and the two connecting pipes are fixedly connected with the connecting ring block.
Further, the mount comprises centre block and spliced pole, wherein:
a center block disposed inside the connection pipe;
and one end of the connecting column is fixedly connected with the central block, and the other end of the connecting column is fixedly connected with the inner wall of the connecting pipe.
Further, one side, far away from the transmission block, of the central block is a hemispherical surface;
the spliced pole is total four, four the spliced pole is annular equidistance and distributes, just the spliced pole is the rhombus cylinder.
Further, the transmission block comprises cavity sleeve, slope flabellum board and outer loop block, wherein:
the hollow sleeve is fixedly connected with the rotating shaft;
the inclined fan blade plate is fixedly connected with the hollow sleeve;
and the outer ring block is arranged inside the connecting ring block and is fixedly connected with the inclined fan blade plate.
Furthermore, the inclined fan blade plates are eight in number and are distributed in an annular equidistant mode.
Furthermore, the total number of the top blocks is twelve, and twelve top blocks are distributed in an annular and equidistant mode.
Furthermore, the number of the movable grooves is six, and the six movable grooves are distributed in an annular and equidistant mode.
Further, the vibration mechanism includes:
one end of the pressure spring is fixedly connected with the inner wall of the movable groove;
the movable plate is arranged on the inner wall of the movable groove and is fixedly connected with the pressure spring;
and the impact block is fixedly connected with the movable plate and is in contact with the outer ring block.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention showing the connection between the fixing frame and the rotating shaft;
FIG. 3 is an enlarged schematic view of the point A in the structure diagram of the present invention in FIG. 2;
fig. 4 is a three-dimensional connection diagram of the structure fixing frame and the connecting pipe of the present invention.
In the figure: 1. a cyclone dust collector; 2. connecting the annular blocks; 3. a connecting pipe; 4. a fixed mount; 5. a rotating shaft; 6. a transmission block; 7. a movable groove; 8. a top block; 9. a vibration mechanism; 901. a pressure spring; 902. a movable plate; 903. and (4) impacting the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the examples, given by figures 1-4, a flue gas dust removal apparatus for a refinery furnace comprises:
a cyclone dust collector 1; and
a connection ring block 2 disposed at the left side of the cyclone 1;
the connecting pipe 3 is fixedly connected with the connecting ring block 2 and is fixedly connected with the cyclone dust collector 1 through a screw and a nut;
a fixing frame 4 which is arranged inside the connecting pipe 3 and is fixedly connected with the inner wall of the connecting pipe 3;
the rotating shaft 5 is movably connected with the fixed frame 4;
the transmission block 6 is fixedly connected with the rotating shaft 5 and is positioned inside the connecting ring block 2;
the movable groove 7 is formed in the inner wall of the connecting ring block 2;
the top block 8 is fixedly connected with the transmission block 6;
and a vibration mechanism 9 which is arranged inside the movable groove 7 and is contacted with the transmission block 6.
Preferably, the number of the connecting pipes 3 is two, the two connecting pipes 3 are symmetrically distributed, and both the two connecting pipes 3 are fixedly connected with the connecting ring block 2;
the connecting pipe 3 plays a connecting role, so that the device can be mutually connected and fixed with the conveying pipeline and the cyclone dust collector 1, and smoke can normally pass through the device;
preferably, the fixing frame 4 is composed of a central block and a connecting column, wherein:
a center block provided inside the connection pipe 3;
one end of the connecting column is fixedly connected with the central block, and the other end of the connecting column is fixedly connected with the inner wall of the connecting pipe 3;
the fixed frame 4 is connected with the rotating shaft 5, so that the rotating shaft 5 can normally rotate, and two connecting pipes are arranged to ensure that the fixed frame 4 has two stress points, so that the rotating shaft 5 has more stable installation;
preferably, the side of the central block away from the transmission block 6 is a hemispherical surface;
the number of the connecting columns is four, the four connecting columns are distributed in an annular and equidistant mode, and the connecting columns are rhombic columns;
the hemispherical surface plays a role in reducing the impact of airflow, and the hemispherical surface is streamline, so that when the airflow impacts the central block, the fixed frame 4 is not greatly burdened, and the service life of the fixed frame 4 is prolonged;
the rhombic cylinder also plays a role in avoiding airflow obstruction, when airflow is contacted with the fixing frame 4, the surface of the rhombic cylinder is streamline, airflow flowing cannot be obstructed, and the rhombic cylinder can be clearly shown through a figure 4 in an attached drawing of the specification;
preferably, the transmission block 6 consists of a hollow sleeve, an inclined vane plate and an outer ring block, wherein:
a hollow sleeve fixedly connected with the rotating shaft 5;
the inclined fan blade plate is fixedly connected with the hollow sleeve;
the outer ring block is arranged inside the connecting ring block 2 and is fixedly connected with the inclined fan blade plate;
the driving block 6 plays a role in converting kinetic energy, and when the airflow is contacted with the inclined blade plates through the inclined blade plates, an acting force tangent to a circular track generated by the rotation of the inclined blade plates is generated, so that the driving block 6 is stressed to rotate, and the specific principle of the driving block can refer to a windmill;
preferably, the number of the inclined fan blade plates is eight, and the eight inclined fan blade plates are distributed in an annular equidistant manner;
the eight inclined fan blade plates enable the stress of the transmission block 6 to be more uniform, so that the transmission block 6 rotates more uniformly, and the thrust generated by airflow can be more fully utilized;
preferably, the number of the top blocks 8 is twelve, and twelve top blocks 8 are distributed in an annular and equidistant manner;
the jacking block 8 plays a role in jacking the vibration mechanism 9, and when the jacking block 8 rotates along with the transmission block 6, the vibration mechanism 9 is jacked periodically;
preferably, the number of the movable grooves 7 is six, and the six movable grooves 7 are distributed in an annular equidistant manner;
the movable groove 7 provides a movable space for the vibration mechanism 9, so that the vibration mechanism 9 can normally move;
preferably, the vibration mechanism 9 includes:
one end of the pressure spring 901 is fixedly connected with the inner wall of the movable groove 7;
a movable plate 902 disposed on an inner wall of the movable groove 7 and fixedly connected to the pressure spring 901;
an impact block 903 fixedly connected with the movable plate 902 and contacting with the outer ring block;
the vibration mechanism 9 plays a role in providing vibration, when the rotating block 6 rotates, the rotating block drives the top block 8 to do circular motion, when the top block 8 moves to the position of the impact block 903, the top block 8 extrudes the impact block 903, so that the impact block 903 moves towards the direction far away from the rotating shaft 5, at the moment, the pressure spring 901 is stressed and compressed, when the top block 8 moves continuously and is separated from the impact block 903, the impact block 903 moves towards the direction of the transmission block 6 under the action of the elastic force of the pressure spring 901 and collides with the transmission block 6, and therefore vibration is generated.
The working principle is as follows:
according to the flue gas dust removal equipment for the refining furnace, when flue gas enters the interior of the connecting ring-shaped block 2 from the connecting pipe 3 on the left side, the flue gas impacts the transmission block 6, so that the transmission block 6 is forced to rotate, the inclined blade plates are pushed by airflow in the process, and because the inclined blade plates have inclined angles, the interaction force of the airflow acting on the surfaces of the inclined blade plates has transverse component force which is tangent to a circular track generated when the inclined blade plates rotate, so that the inclined blade plates rotate under the pushing of the transverse component force (a common example in life is a windmill, and when the airflow blows the windmill, the windmill is forced to rotate);
when the rotating block 6 rotates, the rotating block drives the top block 8 to do circular motion, when the top block 8 moves to the position of the impact block 903, the top block 8 extrudes the impact block 903, so that the impact block 903 moves towards the direction far away from the rotating shaft 5, the pressure spring 901 is stressed and compressed at the moment, and when the top block 8 continues to move and is separated from the impact block 903, the impact block 903 moves towards the direction of the transmission block 6 under the action of the elastic force of the pressure spring 901 and collides with the transmission block 6, so that vibration is generated;
when vibration is generated, dust adhered to the inner wall of the pipeline is vibrated down, the situation that the dust is adhered to and accumulated on the inner wall of the pipeline is avoided, after the dust is vibrated down, the dust is continuously vibrated under the action of vibration, so that the dust is vibrated and dispersed, and the vibrated and dispersed dust enters the cyclone dust collector 1 under the driving of airflow;
the device clears away the dust in the conveying pipeline through the thrust that produces when abundant utilization air current flows, avoids its adhesion on the conveying pipeline inner wall.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The flue gas dust removal equipment for the refining furnace is characterized by comprising the following components:
a cyclone (1); and
a connecting ring block (2) disposed at the left side of the cyclone (1);
the connecting pipe (3) is fixedly connected with the connecting ring block (2) and fixedly connected with the cyclone dust collector (1) through a screw and a nut;
the fixing frame (4) is arranged inside the connecting pipe (3) and is fixedly connected with the inner wall of the connecting pipe (3);
the rotating shaft (5) is movably connected with the fixed frame (4);
the transmission block (6) is fixedly connected with the rotating shaft (5) and is positioned inside the connecting ring block (2);
the movable groove (7) is formed in the inner wall of the connecting ring block (2);
the top block (8) is fixedly connected with the transmission block (6);
and the vibration mechanism (9) is arranged in the movable groove (7) and is in contact with the transmission block (6).
2. The flue gas dust removal equipment for the refining furnace according to claim 1, wherein: the number of the connecting pipes (3) is two, the two connecting pipes (3) are symmetrically distributed, and the two connecting pipes (3) are fixedly connected with the connecting ring block (2).
3. The flue gas dust removal equipment for the refining furnace according to claim 1, wherein: the mount (4) comprises center block and spliced pole, wherein:
a center block provided inside the connection pipe (3);
and one end of the connecting column is fixedly connected with the central block, and the other end of the connecting column is fixedly connected with the inner wall of the connecting pipe (3).
4. The flue gas dust removal equipment for the refining furnace according to claim 3, wherein: one side of the central block, which is far away from the transmission block (6), is a hemispherical surface;
the spliced pole is total four, four the spliced pole is annular equidistance and distributes, just the spliced pole is the rhombus cylinder.
5. The flue gas dust removal equipment for the refining furnace according to claim 1, wherein: the transmission block (6) is composed of a hollow sleeve, an inclined fan blade plate and an outer ring block, wherein:
the hollow sleeve is fixedly connected with the rotating shaft (5);
the inclined fan blade plate is fixedly connected with the hollow sleeve;
and the outer ring block is arranged inside the connecting ring block (2) and is fixedly connected with the inclined fan blade plate.
6. The flue gas dust removal equipment for the refining furnace according to claim 5, wherein: the inclined fan blade plates are eight in number and are distributed in an annular equidistant mode.
7. The flue gas dust removal equipment for the refining furnace according to claim 1, wherein: twelve top blocks (8) are provided, and twelve top blocks (8) are distributed in a ring shape at equal intervals.
8. The flue gas dust removal equipment for the refining furnace according to claim 1, wherein: the number of the movable grooves (7) is six, and the six movable grooves (7) are distributed in an annular and equidistant mode.
9. The flue gas dust removal equipment for the refining furnace according to claim 5, wherein: the vibration mechanism (9) includes:
one end of the pressure spring (901) is fixedly connected with the inner wall of the movable groove (7);
a movable plate (902) which is arranged on the inner wall of the movable groove (7) and is fixedly connected with the pressure spring (901);
and the impact block (903) is fixedly connected with the movable plate (902) and is in contact with the outer ring block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222140012.7U CN218357963U (en) | 2022-08-15 | 2022-08-15 | Flue gas dust removal equipment for refining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222140012.7U CN218357963U (en) | 2022-08-15 | 2022-08-15 | Flue gas dust removal equipment for refining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218357963U true CN218357963U (en) | 2023-01-24 |
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ID=84967544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222140012.7U Active CN218357963U (en) | 2022-08-15 | 2022-08-15 | Flue gas dust removal equipment for refining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218357963U (en) |
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2022
- 2022-08-15 CN CN202222140012.7U patent/CN218357963U/en active Active
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