CN210385323U - Dust removal system applied to iron works blast furnace cast house ore groove area - Google Patents
Dust removal system applied to iron works blast furnace cast house ore groove area Download PDFInfo
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- CN210385323U CN210385323U CN201921333275.1U CN201921333275U CN210385323U CN 210385323 U CN210385323 U CN 210385323U CN 201921333275 U CN201921333275 U CN 201921333275U CN 210385323 U CN210385323 U CN 210385323U
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Abstract
A dust removal system applied to a blast furnace tapping field ore groove area of an iron-making plant relates to the technical field of dust removal equipment and specifically comprises a primary dust removal square pipe, wherein the primary dust removal square pipe is arranged on the side wall of a factory building through a fixing fastener, an installation groove hole is processed above the dust removal square pipe, moving chutes are also formed in the side walls at two ends of the installation groove hole, a moving dust removal device is arranged in each moving chute, a plurality of groups of air inlets are processed at equal intervals below the primary dust removal square pipe, two ends of the moving dust removal device are respectively and fixedly connected with dust blocking cloth, two sides of the dust blocking cloth are respectively arranged in the moving chutes through auxiliary moving devices, the upper end of the moving dust removal device is arranged in a secondary dust removal square pipe; the utility model discloses can provide negative pressure wind-force in the position of difference, can differ and then produce different dust absorption positions to iron works blast furnace casting house play dirt point position, improved dust collection efficiency, guarantee that workman's is healthy.
Description
Technical Field
The utility model relates to a dust collecting equipment technical field especially relates to a be applied to regional dust pelletizing system of iron works blast furnace cast house ore deposit groove.
Background
The iron-making plant tapping site is a discharge and collection site for molten iron and slag of a blast furnace iron-making final product, and is a high-temperature, dusty and heavy-labor operation area in front of a blast furnace; the small Chinese blast furnace generally has 1 taphole and 1 casting house, and has no subsequent steel-making iron works, the casting house is also provided with a pig iron machine, and molten iron is directly cast into iron blocks after being discharged out of the blast furnace; the medium blast furnace is also provided with 1 taphole and 1 cast house, wherein molten iron conveying lines and slag conveying lines are arranged on two sides of the house and are used for conveying by using a molten iron tank and a slag tank, or one side of the house is arranged as a molten iron conveying line and is used for conveying molten iron by using a molten iron travel, and the other side of the house is provided with a slag flushing channel for flushing slag into water slag;
at present, the positions of dust outlet points of a blast furnace casting house of an iron plant are different, the positions of dust suction points of dust removal equipment are fixed, the dust removal efficiency is lower, and the health of workers cannot be guaranteed.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides a dust removal system applied to the area of a blast furnace cast house ore groove of an iron works. The utility model discloses a set up two-stage dust removal side pipe, remove dust collector and remove in the middle of two-stage dust removal side pipe, can provide negative pressure wind-force in the position of difference, can differ and then produce different dust absorption positions to iron works blast furnace casting house play dirt point position, improved dust collection efficiency, guarantee that workman's is healthy.
The technical scheme of the utility model:
a dust removal system applied to a blast furnace cast house ore groove area of an iron works, which comprises a primary dust removal square pipe, the primary dust removal square tube is arranged on the side wall of the factory building through a fixing fastener, an installation slot hole is processed above the dust removal square tube, the side walls at two ends of the mounting groove hole are also provided with a movable sliding chute which is internally provided with a movable dust removal device, a plurality of groups of air inlets are processed at equal intervals below the primary dust removing square tube, two ends of the movable dust removing device are respectively fixedly connected with dust blocking cloth, two sides of the dust blocking cloth are respectively arranged in the movable sliding chute through an auxiliary moving device, the upper end of the movable dust removing device is arranged in the secondary dust removing square tube, the secondary dust removal square tube is arranged on the side wall of the factory building through a fixing clamp, a secondary dust removal device is arranged inside the secondary dust removal square tube, and the secondary dust removal square tube is communicated with the outside of the factory building through an air outlet pipeline;
the dust blocking cloth at two ends of the movable dust removing device moves along with the movable dust removing device in the moving process, so that the dust removing square pipe with the mounting hole groove processed above is guaranteed to be always sealed, and the dust cannot overflow due to the opening at the upper end to influence the dust removing effect.
Furthermore, the mobile dust removal device comprises a group of mobile dust removal shells, the upper end and the lower end of each mobile dust removal shell are respectively connected with the lower dust suction pipeline and the upper dust outlet pipeline, one side of each mobile dust removal shell is fixedly connected with a group of mobile driving devices, the other end of each mobile dust removal shell is fixedly connected with a group of auxiliary moving devices, the auxiliary moving devices are arranged in the mobile chutes, a group of negative pressure fans are arranged in the mobile dust removal shells, the outer ends of the upper dust outlet pipelines are sleeved with a group of mobile outer frames, the mobile outer frames are arranged in mobile grooves formed in the lower ends of the secondary dust removal square pipes, the two ends of each mobile outer frame are respectively and fixedly connected with dust blocking cloth, and the dust blocking cloth is respectively arranged in the mobile chutes through the auxiliary moving devices; the movable driving device drives the movable dust removal shell to move, the position of the movable dust removal shell is changed according to different dust outlet points, and the negative pressure wind power of the lower dust collection pipe can be opposite to the dust outlet points, so that the dust removal effect is maximized.
Furthermore, the diameter of the lower dust suction pipeline is matched with the size of an air inlet machined at the lower end of the primary dust removal square pipe, two groups of symmetrically arranged baffles are further arranged inside the primary dust removal square pipe, an air inlet baffle groove is formed by the two groups of baffles, and the lower dust suction pipeline moves in the air inlet baffle groove; set up two sets of baffles, make down the dust absorption pipeline move between two baffles all the time, the both ends of two baffles are connected through middle baffle respectively, form penetrating casing from top to bottom, and lower dust absorption pipeline can not reveal at during operation negative pressure wind-force, guarantees dust removal effect.
Further, it includes a set of removal drive casing to remove drive arrangement, it sets up to remove drive casing in the spout, be provided with a set of removal driving motor in the removal drive casing, it passes through shaft coupling and a set of removal drive lead screw fixed connection to remove the driving motor main shaft, be provided with on the removal drive lead screw a set of with the ball nut that the removal drive lead screw matches, still be provided with in the removal drive casing a set of with the removal guide rail that the removal drive lead screw matches, the outer pot head of ball nut is equipped with a set of removal drive slide, the removal drive slide still sets up on the removal guide rail, the removal drive slide with remove dust removal casing fixed connection.
Furthermore, supplementary mobile device includes a set of removal slider, the upper and lower both ends of removing the slider are provided with a plurality of rows of removal gyro wheels respectively, it is high temperature resistant nylon gyro wheel to remove the gyro wheel, it is fixed to set up to remove the slider remove the both sides of dust casing.
Furthermore, the secondary dust removal device comprises a plurality of groups of dust removal plugboards, the dust removal plugboards are vertically arranged in the secondary dust removal square pipe, and a plurality of groups of horizontally arranged dust removal nets are arranged at the joint of the secondary dust removal square pipe and the air outlet pipeline;
the dust removal inserting plate comprises a group of inserting plate bodies, the middle of each inserting plate body is processed to be hollow, and a dust removal cloth bag is arranged at the hollow position of each inserting plate body;
the mesh diameters of the dust removing net are sequentially reduced from bottom to top.
The utility model discloses following beneficial effect has for prior art:
the utility model discloses a set up two-stage dust removal side pipe, remove dust collector and remove in the middle of two-stage dust removal side pipe, can provide negative pressure wind-force in the position of difference, can differ and then produce different dust absorption positions to iron works blast furnace casting house play dirt point position, improved dust collection efficiency, guarantee that workman's is healthy.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a view in the direction A of FIG. 1;
FIG. 3 is a view from the direction B of FIG. 1;
FIG. 4 is a view in the direction C of FIG. 1;
FIG. 5 is a schematic structural view of the mobile dust collector of the present invention;
FIG. 6 is a top view of the second-stage dust-removing square tube of the present invention;
fig. 7 is a schematic structural diagram of the movement driving device of the present invention.
In the figure, 1-a first-stage dust removal square tube; 2-moving a dust removal device; 3-dust cloth; 4-an auxiliary moving device; 5-secondary dust removal square tubes; 6-a secondary dust removal device; 7-air outlet pipeline.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1-7, the dust removal system applied to the iron works blast furnace tapping site ore trough area disclosed in this embodiment comprises a primary dust removal square pipe 1, wherein the primary dust removal square pipe 1 is arranged on the side wall of the iron works through a fixing fastener, an installation slot is processed above the primary dust removal square pipe 1, moving chutes are further arranged on the side walls at the two ends of the installation slot, a moving dust removal device 2 is arranged in the moving chutes, a plurality of groups of air inlets 1-1 are processed at equal intervals below the primary dust removal square pipe 1, the two ends of the moving dust removal device 2 are respectively fixedly connected with dust blocking cloth 3, the two sides of the dust blocking cloth 3 are respectively arranged in the moving chutes through auxiliary moving devices 4, the upper end of the moving dust removal device 2 is arranged in a secondary dust removal square pipe 5, the secondary dust removal square pipe 5 is arranged on the side wall of the iron works through a fixing fastener, the inside second grade dust removal device 6 that is provided with of second grade dust removal side's pipe 5, second grade dust removal side's pipe 5 communicates with the factory building is external through air outlet pipeline 7.
Specifically, the mobile dust removing device 2 comprises a group of mobile dust removing shells 2-1, the upper and lower ends of the mobile dust removing shells 2-1 are respectively connected with a lower dust suction pipeline 2-2 and an upper dust outlet pipeline 2-3, one side of the mobile dust removing shell 2-1 is fixedly connected with a group of mobile driving devices 2-4, the other end of the mobile dust removing shell 2-1 is fixedly connected with a group of auxiliary moving devices 4, the auxiliary moving devices 4 are arranged in the mobile sliding grooves, a group of negative pressure fans are arranged in the mobile dust removing shell 2-1, a group of mobile outer frames 2-5 are sleeved at the outer end of the upper dust outlet pipeline 2-3, the mobile outer frames 2-5 are arranged in mobile grooves processed at the lower end of the secondary dust removing square pipe 5, and the two ends of the mobile outer frames 2-5 are respectively fixedly connected with a dust blocking cloth 3, the dust-blocking cloth 3 is arranged in the movable sliding chute through an auxiliary moving device 4.
Specifically, the diameter of the lower dust suction pipeline 2-2 is matched with the size of an air inlet 1-1 machined at the lower end of the primary dust removal square pipe 1, two groups of symmetrically arranged baffles 1-2 are further arranged inside the primary dust removal square pipe 1, the two groups of baffles 1-2 form an air inlet baffle groove, and the lower dust suction pipeline 2-2 moves in the air inlet baffle groove.
Specifically, the mobile driving device 2-4 comprises a group of mobile driving shells 2-4-1, the mobile driving shells 2-4-1 are arranged in the mobile sliding chutes, a group of mobile driving motors 2-4-2 are arranged in the mobile driving shells 2-4-1, a main shaft of each mobile driving motor 2-4-2 is fixedly connected with a group of mobile driving screws 2-4-3 through a coupler, a group of ball screw nuts matched with the mobile driving screws 2-4-3 are arranged on the mobile driving screws 2-4-3, a group of mobile guide rails 2-4-4 matched with the mobile driving screws 2-4-3 are also arranged in the mobile driving shells 2-4-1, the outer end of the ball screw nut is sleeved with a group of movable driving sliding seats 2-4-5, the movable driving sliding seats 2-4-5 are further arranged on the movable guide rails 2-4-4, and the movable driving sliding seats 2-4-5 are fixedly connected with the movable dust removal shell 2-1.
Specifically, the auxiliary moving device 4 comprises a group of moving sliding blocks 4-1, the upper end and the lower end of each moving sliding block 4-1 are respectively provided with a plurality of rows of moving rollers 4-2, the moving rollers 4-2 are high-temperature-resistant nylon rollers, and the moving sliding blocks 4-1 are fixedly arranged on two sides of the moving dedusting shell 2-1.
Specifically, the secondary dust removal device 6 comprises a plurality of groups of dust removal plugboards 6-1, the dust removal plugboards 6-1 are vertically arranged in the secondary dust removal square pipe 5, and a plurality of groups of horizontally arranged dust removal nets 6-2 are arranged at the joint of the secondary dust removal square pipe 5 and the air outlet pipeline 7;
the dust removal plugboard 6-1 comprises a group of plugboard bodies 6-1-1, the middle of each plugboard body 6-1-1 is processed to be hollow, and a dust removal cloth bag 6-1-2 is arranged at the hollow position of each plugboard body 6-1-1;
the diameters of the meshes of the dust removing net 6-2 are sequentially reduced from bottom to top.
The utility model discloses a working process:
firstly, selecting the working position of the dust removing equipment according to the dust outlet point when a blast furnace casting house of an iron works, driving the movable dust removing shell 2-1 to move to the position right above or near the dust outlet point through the movable driving device 2-4 to ensure that the working smoke dust is absorbed to the maximum extent, after the position adjustment is completed, starting the negative pressure fan to absorb the smoke dust, discharging the smoke dust into a secondary dust removing square pipe through an upper dust outlet pipeline 2-3 at the upper end of the movable dust removing shell 2-1, adsorbing large-particle smoke dust by a secondary dust removing device in the secondary dust removing square pipe, and discharging or discharging the rest part into a finer dust filtering and removing device.
The utility model discloses the connection that mentions divide into fixed connection and dismantlement connection, fixed connection (for being undetachable connection) includes but not limited to conventional fixed connection modes such as hem connection, rivet connection, adhesive connection and welded connection, can dismantle the connection and include but not limited to conventional dismantlement modes such as threaded connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, acquiesces to always can find at least one kind of connected mode in current connected mode and can realize this function, and the technical staff in the field can select by oneself as required. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.
The above embodiments are merely illustrative of the present patent and do not limit the scope of the patent, and those skilled in the art can make modifications to the parts thereof without departing from the spirit and scope of the patent.
Claims (6)
1. The dust removal system applied to the ore trough area of the blast furnace cast house of the iron-making plant comprises a primary dust removal square pipe (1) and is characterized in that the primary dust removal square pipe (1) is arranged on the side wall of the plant through a fixing fastener, an installation groove hole is processed above the primary dust removal square pipe (1), moving sliding chutes are further arranged on the side walls at two ends of the installation groove hole, a moving dust removal device (2) is arranged in the moving sliding chutes, a plurality of groups of air inlets (1-1) are processed at equal intervals below the primary dust removal square pipe (1), two ends of the moving dust removal device (2) are respectively and fixedly connected with dust blocking cloth (3), two sides of the dust blocking cloth (3) are respectively arranged in the moving sliding chutes through auxiliary moving devices (4), the upper end of the moving dust removal device (2) is arranged in a secondary dust removal square pipe (5), the secondary dust removal square pipe (5) is arranged on the side wall of the plant through, the inside second grade dust removal device (6) that is provided with of second grade dust removal side pipe (5), second grade dust removal side pipe (5) are through air outlet pipeline (7) and the factory building external intercommunication.
2. The dust removal system applied to the ore trough area of the blast furnace cast house of the iron-making plant according to claim 1, characterized in that the mobile dust removal device (2) comprises a set of mobile dust removal shell (2-1), the upper end and the lower end of the mobile dust removal shell (2-1) are respectively connected with a lower dust suction pipeline (2-2) and an upper dust outlet pipeline (2-3), one side of the mobile dust removal shell (2-1) is fixedly connected with a set of mobile driving device (2-4), the other end of the mobile dust removal shell (2-1) is fixedly connected with a set of auxiliary moving device (4), the auxiliary moving device (4) is arranged in the mobile chute, a set of negative pressure fan is arranged in the mobile dust removal shell (2-1), and a set of mobile outer frame (2-5) is sleeved at the outer end of the upper dust outlet pipeline (2-3), the dust removal device is characterized in that the movable outer frame (2-5) is arranged in a movable groove machined at the lower end of the secondary dust removal square tube (5), two ends of the movable outer frame (2-5) are fixedly connected with dust blocking cloth (3) respectively, and the dust blocking cloth (3) is arranged in the movable sliding groove through an auxiliary moving device (4) respectively.
3. The dust removal system applied to the ore trough area of the blast furnace tapping field of the iron mill according to claim 2, wherein the diameter of the lower dust suction pipeline (2-2) is matched with the size of an air inlet (1-1) machined at the lower end of the primary dust removal square pipe (1), two groups of symmetrically arranged baffles (1-2) are further arranged inside the primary dust removal square pipe (1), an air inlet baffle groove is formed by the two groups of baffles (1-2), and the lower dust suction pipeline (2-2) moves in the air inlet baffle groove.
4. The dust removal system applied to the ore trough area of the blast furnace cast house of the iron-making plant according to claim 2, characterized in that the mobile driving device (2-4) comprises a set of mobile driving shell (2-4-1), the mobile driving shell (2-4-1) is arranged in the mobile chute, a set of mobile driving motor (2-4-2) is arranged in the mobile driving shell (2-4-1), the main shaft of the mobile driving motor (2-4-2) is fixedly connected with a set of mobile driving screw (2-4-3) through a shaft coupling, a set of ball screw nut matched with the mobile driving screw (2-4-3) is arranged on the mobile driving screw (2-4-3), the device is characterized in that a group of moving guide rails (2-4-4) matched with the moving driving screw (2-4-3) is further arranged in the moving driving shell (2-4-1), a group of moving driving sliding seats (2-4-5) are sleeved at the outer end of the ball screw nut, the moving driving sliding seats (2-4-5) are further arranged on the moving guide rails (2-4-4), and the moving driving sliding seats (2-4-5) are fixedly connected with the moving dedusting shell (2-1).
5. The dust removal system applied to the ore trough area of the blast furnace tapping field of the iron-making plant according to claim 2, wherein the auxiliary moving device (4) comprises a group of moving sliding blocks (4-1), a plurality of rows of moving rollers (4-2) are respectively arranged at the upper end and the lower end of each moving sliding block (4-1), each moving roller (4-2) is a high-temperature-resistant nylon roller, and the moving sliding blocks (4-1) are fixedly arranged at two sides of the moving dust removal shell (2-1).
6. The dust removal system applied to the ore trough area of the blast furnace cast house of the iron-making plant according to claim 1, wherein the secondary dust removal device (6) comprises a plurality of groups of dust removal inserting plates (6-1), the dust removal inserting plates (6-1) are vertically arranged in the secondary dust removal square pipe (5), and a plurality of groups of horizontally arranged dust removal nets (6-2) are arranged at the joint of the secondary dust removal square pipe (5) and the air outlet pipeline (7);
the dust removal plugboard (6-1) comprises a group of plugboard bodies (6-1-1), the middle of each plugboard body (6-1-1) is processed to be hollow, and a dust removal cloth bag (6-1-2) is arranged at the hollow position of each plugboard body (6-1-1);
the diameters of the meshes of the dust removing net (6-2) are sequentially reduced from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921333275.1U CN210385323U (en) | 2019-08-16 | 2019-08-16 | Dust removal system applied to iron works blast furnace cast house ore groove area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921333275.1U CN210385323U (en) | 2019-08-16 | 2019-08-16 | Dust removal system applied to iron works blast furnace cast house ore groove area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210385323U true CN210385323U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921333275.1U Active CN210385323U (en) | 2019-08-16 | 2019-08-16 | Dust removal system applied to iron works blast furnace cast house ore groove area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210385323U (en) |
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2019
- 2019-08-16 CN CN201921333275.1U patent/CN210385323U/en active Active
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