CN209555276U - A kind of blast furnace bucket exhaust apparatus - Google Patents
A kind of blast furnace bucket exhaust apparatus Download PDFInfo
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- CN209555276U CN209555276U CN201821658633.1U CN201821658633U CN209555276U CN 209555276 U CN209555276 U CN 209555276U CN 201821658633 U CN201821658633 U CN 201821658633U CN 209555276 U CN209555276 U CN 209555276U
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- valve
- fixedly connected
- shell
- hopper
- supporting leg
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Abstract
The utility model is suitable for technical field of smelting, provide a kind of blast furnace bucket exhaust apparatus, including body assembly, control assembly, gas deflation assembly and dust removal assembly, the body assembly includes fixed frame, the first supporting leg, shell, high furnace box, hopper, the first sealing valve, material valve, hopper, equalizing valve and chute, and first supporting leg is fixedly connected with the fixed frame；Start blanking by being provided with automation controller control, diffusion valve is opened first, gas remaining inside batch can is discharged by muffler, material in hopper starts the flowing in batch can, simultaneously because exhaust fan works, air enters batch can from hopper, guarantee that coal gas will not be overflowed out of hopper, personnel are caused to be poisoned, it is taken away again by being entered the air in batch can to the dust of generation provided with bag filter, then pass through exhaust fan, the gas for becoming clean is filtered using bag filter and is then discharged out, reduce the pollution to environment.
Description
Technical field
The utility model belongs to technical field of smelting more particularly to a kind of blast furnace bucket exhaust apparatus.
Background technique
Steel is whether built in floor or is all a kind of indispensable valuable source in railway construction.For
Have for the manufacture of steel substantially there are two process, the important process of one of them produces the pig iron, and blast furnace ironmaking is China
Main iron-smelting process to be used, in recent years, Chinese blast furnace technology is fast-developing, constantly to automation, enlargement, efficiently
Change and advance, using low cost, low consumption, low pollution as target.But have compared to external advanced blast furnace technology
Hinder the undesirable element of Blast Furnace Ironmaking in China technology development.
Original gas in batch can is discharged from diffusion valve after batch can starts release, keeps pressure in batch can and outer
The pressure in portion is consistent, but it is internal still have a part of coal gas, under the material in hopper starts to inside batch can when
It waits, internal gas is squeezed, and starts to overflow out of hopper, and the gas of spilling is coal gas, belong to hypertoxicity gas, if
Someone beside hopper, it is likely that the poisoning for leading to personnel has dust generation when material starts the blanking into batch can；Together
When inside coal gas be squeezed, start to overflow, two aspect combine, cause biggish dust to be emerged out of hopper, especially
It is more serious when sinter, pellet, form the pollution of environment.
Utility model content
The utility model provides a kind of blast furnace bucket exhaust apparatus, it is intended to solve original after batch can starts release, material
Gas in tank is discharged from diffusion valve, keeps the pressure in batch can consistent with external pressure.But inside still has one
Divide coal gas, when under the material in hopper starts inside batch can, internal gas is squeezed, and is started from hopper
Interior spilling, the gas of spilling are coal gas, belong to hypertoxicity gas, if someone beside hopper, it is likely that cause in personnel
Poison has dust generation when material starts the blanking into batch can；Internal coal gas is squeezed simultaneously, starts to overflow, two sides
Face combine, cause biggish dust to be emerged out of hopper, especially sinter, pellet when it is more serious, form the dirt of environment
The problem of dye.
The utility model is realized in this way a kind of blast furnace bucket exhaust apparatus, including body assembly, control assembly, row
Pneumatic module and dust removal assembly, the body assembly include fixed frame, the first supporting leg, shell, high furnace box, hopper, the first sealing
Valve, material valve, hopper, equalizing valve and chute, first supporting leg are fixedly connected with the fixed frame, first support
Leg quantity is four, and is located at the upper surface middle position of the fixed frame, the shell and first supporting leg
It is fixedly connected, and is located at the top of first supporting leg, the high furnace box is fixedly connected with the shell, and is located at the shell
The lower inside of body, the hopper are fixedly connected with the shell, and are located at the top of the high furnace box, first sealing valve
It is detachably connected with the shell, and is located at the bottom of the hopper, the material valve is detachably connected with the shell, and position
In the lower section of first sealing valve, the hopper is fixedly connected with the shell, and is located at the top of the hopper, described
Equalizing valve is fixedly connected with the shell, and is located on the right side of the lateral wall of the shell, the chute and the fixed company of the shell
It connects, and is located at the bottom end of the shell；
The control assembly includes the second supporting leg and control panel, and second supporting leg and the fixed frame, which are fixed, to be connected
Connect, the second supporting leg quantity is four, and is located on the right side of the fixed frame upper surface, the control panel with it is described
Second supporting leg is fixedly connected, and is located at the top of second supporting leg, and the control panel and external power supply are electrically connected；
The gas deflation assembly includes downtake pipe, diffusion valve, triple valve, muffler, second exhaust pipe, extraction valve and changes
Air valve, the downtake pipe are fixedly connected with the shell, and be located at the shell lateral wall on the left of, the diffusion valve with
The downtake pipe is fixedly connected, and is located at the lateral wall side of the downtake pipe, the triple valve and described first
Exhaust pipe is detachably connected, and is located at the left end of the downtake pipe, and the muffler is detachably connected with the triple valve,
And it is located at the rear of the triple valve, the second exhaust pipe is detachably connected with the triple valve, and is located at the triple valve
Left end, the extraction valve is fixedly connected with the second exhaust pipe, and is located at the lateral wall side of the second exhaust pipe, institute
It states scavenging air valve to be fixedly connected with the second exhaust pipe, and is located at the left side of the extraction valve；
The dust removal assembly includes fixed plate, motor, exhausting bucket, third exhaust pipe, bag filter and the second rupture pressure disc,
The fixed plate is fixedly connected with the fixed frame, and is located on the left of the fixed frame upper surface, the motor and the fixation
Plate is fixedly connected, and is located at the top of the fixed plate, and the exhausting bucket is fixedly connected with the motor, and is located at the motor
Right side, the third exhaust pipe is fixedly connected with the exhausting bucket, and is located at the rear side of the exhausting bucket, the bag-type dust
Device is fixedly connected with the third exhaust pipe, and is located at the rear side of the third exhaust pipe, second rupture pressure disc and the cloth
Bag dust collector is fixedly connected, and is located on the right side of the lateral wall of the bag filter, and the motor and external power supply are electrically connected.
The utility model also provides preferably, and the body assembly further includes the second sealing valve, second sealing valve with
The shell is detachably connected, and is located at the lower inside of the hopper.
The utility model also provides preferably, and the body assembly further includes shelves material valve, the shelves material valve and the shell
It is detachably connected, and is located at the top of second sealing valve.
The utility model also provides preferably, and the body assembly further includes pressure gauge, and the pressure gauge is pressed with described
Valve is fixedly connected, and is located at the top of the equalizing valve.
The utility model also provides preferably, and the control assembly further includes control button, the control button with it is described
Control panel is fixedly connected, and is located at the front surface of the control panel.
The utility model also provides preferably, and the dust removal assembly further includes the first rupture pressure disc, first rupture pressure disc with
The bag filter is fixedly connected, and is located on rear side of the outer surface of the bag filter.
Compared with prior art, the utility model has the beneficial effects that a kind of blast furnace bucket of the utility model is vented dress
It sets, starts blanking by being provided with automation controller control, diffusion valve is opened first, by gas remaining inside batch can by disappearing
The release of sound device, then by opening exhaust fan, close diffusion valve, open extraction valve, then open upper sealing valve, open to perform and expect valve, in hopper
Material start the flowing in the batch can, simultaneously because exhaust fan works, air enters batch can from hopper, guarantees that coal gas will not be from
It is overflowed in hopper, personnel is caused to be poisoned, then be entered the sky in batch can to the dust of generation by being provided with bag filter
Gas is taken away, and then passes through exhaust fan, the gas for becoming clean is filtered using bag filter and is then discharged out, and reduces to ring
The pollution in border.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the side structure schematic view of the utility model；
In figure: 1- body assembly, 11- fixed frame, the first supporting leg of 12-, 13- shell, 14- high furnace box, 15- hopper,
The first sealing valve of 151-, 152- material valve, 16- hopper, the second sealing valve of 161-, 162- grades of material valves, 17- equalizing valve, 18- pressure
Power table, 19- chute, 2- control assembly, the second supporting leg of 21-, 22- control panel, 23- control button, 3- gas deflation assembly, 31,
Downtake pipe, 32- diffusion valve, 33- triple valve, 34- muffler, 35- second exhaust pipe, 36- extraction valve, 37- scavenging air valve, 4-
Dust removal assembly, 41- fixed plate, 42- motor, 43- exhausting bucket, 44- third exhaust pipe, 45- bag filter, 46- first are explosion-proof
Film, the second rupture pressure disc of 47-.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of blast furnace bucket exhaust apparatus, including main body
Component 1, control assembly 2, gas deflation assembly 3 and dust removal assembly 4, body assembly 1 include fixed frame 11, the first supporting leg 12, shell
13, high furnace box 14, hopper 15, the first sealing valve 151, material valve 152, hopper 16, equalizing valve 17 and chute 19, the first support
Leg 12 is fixedly connected with fixed frame 11, and 12 quantity of the first supporting leg is four, and is located among the upper surface of fixed frame 11
At position, shell 13 is fixedly connected with the first supporting leg 12, and is located at the top of the first supporting leg 12, high furnace box 14 and shell 13
It being fixedly connected, and is located at the lower inside of shell 13, hopper 15 is fixedly connected with shell 13, and is located at the top of high furnace box 14,
First sealing valve 151 is detachably connected with shell 13, and is located at the bottom of hopper 15, and material valve 152 detachably connects with shell 13
It connects, and is located at the lower section of the first sealing valve 151, hopper 16 is fixedly connected with shell 13, and is located at the top of hopper 15, is pressed
Valve 17 is fixedly connected with shell 13, and is located on the right side of the lateral wall of shell 13, and chute 19 is fixedly connected with shell 13, and is located at shell
The bottom end of body 13；
Control assembly 2 includes the second supporting leg 21 and control panel 22, and the second supporting leg 21 is fixedly connected with fixed frame 11,
Second supporting leg, 21 quantity is four, and is located on the right side of 11 upper surface of fixed frame, control panel 22 and the second supporting leg 21
It is fixedly connected, and is located at the top of the second supporting leg 21, control panel 22 and external power supply are electrically connected；
Gas deflation assembly 3 includes downtake pipe 31, diffusion valve 32, triple valve 33, muffler 34, second exhaust pipe 35, takes out
Air valve 36 and scavenging air valve 37, downtake pipe 31 are fixedly connected with shell 13, and are located on the left of the lateral wall of shell 13, diffusion valve
32 are fixedly connected with downtake pipe 31, and are located at the lateral wall side of downtake pipe 31, triple valve 33 and downtake pipe
31 are detachably connected, and are located at the left end of downtake pipe 31, and muffler 34 is detachably connected with triple valve 33, and are located at threeway
The rear of valve 33, second exhaust pipe 35 are detachably connected with triple valve 33, and are located at the left end of triple valve 33, extraction valve 36 and the
Two exhaust pipes 35 are fixedly connected, and are located at the lateral wall side of second exhaust pipe 35, and scavenging air valve 37 and second exhaust pipe 35 are fixed
Connection, and it is located at the left side of extraction valve 36；
Dust removal assembly 4 includes fixed plate 41, motor 42, exhausting bucket 43, third exhaust pipe 44, bag filter 45 and second
Rupture pressure disc 47, fixed plate 41 are fixedly connected with fixed frame 11, and are located on the left of 11 upper surface of fixed frame, motor 42 and fixed plate 41
It being fixedly connected, and is located at the top of fixed plate 41, exhausting bucket 43 is fixedly connected with motor 42, and is located at the right side of motor 42, the
Three exhaust pipes 44 are fixedly connected with exhausting bucket 43, and are located at the rear side of exhausting bucket 43, bag filter 45 and third exhaust pipe 44
It is fixedly connected, and is located at the rear side of third exhaust pipe 44, the second rupture pressure disc 47 is fixedly connected with bag filter 45, and is located at cloth
On the right side of the lateral wall of bag dust collector 45, motor 42 and external power supply are electrically connected.
In the present embodiment, diffusion valve 32 is opened by being provided with the control of automation control panel 22, it will be surplus inside batch can
Remaining gas is discharged by muffler 34, then by opening exhaust fan, is closed diffusion valve 32, opened extraction valve 36, it is close then to open second
Valve 161 is sealed, opens to perform and expects valve 162, the material in hopper 16 starts the flowing in batch can, simultaneously because exhaust fan works, it is empty
Gas enters batch can from hopper, guarantees that coal gas will not be overflowed out of hopper 16, personnel is caused to be poisoned, then by being provided with cloth bag
The dust of 45 pairs of deduster generations is entered the air in batch can and takes away, and then passes through exhaust fan, using bag filter 45
It is filtered the gas for becoming clean to be then discharged out, reduces the pollution to environment.
Further, body assembly 1 further includes the second sealing valve 161, and the second sealing valve 161 detachably connects with shell 13
It connects, and is located at the lower inside of hopper 16.
In the present embodiment, the setting of the second sealing valve 161, which facilitates, carries out the interface between hopper and hopper
More effectively sealing.
Further, body assembly 1 further includes shelves material valve 162, and shelves material valve 162 is detachably connected with shell 13, and is located at
The top of second sealing valve 161.
In the present embodiment, the setting of shelves material valve 162 is facilitated obstructs to when pouring into material, shelves material valve
162 are detachably connected with shell 13, and are located at the top of the second sealing valve 161.
Further, body assembly 1 further includes pressure gauge 18, and pressure gauge 18 is fixedly connected with equalizing valve 17, and is located at equal
The top of pressure valve 17.
In the present embodiment, the setting of pressure gauge 18 facilitates detects the pressure in case in real time, pressure gauge
18 are fixedly connected with equalizing valve 17, and are located at the top of equalizing valve 17.
Further, control assembly 2 further includes control button 23, and control button 23 is fixedly connected with control panel 22, and
Positioned at the front surface of control panel 22.
In the present embodiment, the setting of control button 23, which facilitates, controls whole equipment, control button 23 with
Control panel 22 is fixedly connected, and is located at the front surface of control panel 22.
Further, dust removal assembly 4 further includes the first rupture pressure disc 46, the first rupture pressure disc 46 and the fixed company of bag filter 45
It connects, and is located on rear side of the outer surface of bag filter 45.
In the present embodiment, the setting of the first rupture pressure disc 46 alleviates the mixed gases explosion time of internal generation to setting
Standby damage, the first rupture pressure disc 46 are fixedly connected with bag filter 45, and are located on rear side of the outer surface of bag filter 45.
The working principle and process for using of the utility model: after the utility model installs, material is entered into hopper
It after 16, is controlled by automation control panel 22 and starts blanking, by opening diffusion valve 32, gas remaining inside batch can is led to
The release of muffler 34 is crossed, exhaust fan is then opened, diffusion valve 32 is closed, opens extraction valve 36, then open the first sealing valve 161, open and perform
Expect valve 162, the material in hopper 16 starts toward flowing in batch can, simultaneously because exhaust fan work, air from hopper 16 into
Enter batch can, guarantees that coal gas will not be overflowed out of hopper 16, when material starts to flow into batch can, the dust of generation is entered
Air in batch can is taken away, and then passes through exhaust fan, then become clean gas by the filtering of bag filter 45 and be then discharged out,
After under material whole to batch can, the preparation of blanking, first pass extraction valve 36 are done by automation controller control, is shut
Shelves material valve 162, closes the first sealing valve 161, opens equalizing valve 17 after extraction valve 36 is shut, and is opened and is changed by automation controller control
Air valve 37, after scavenging air valve 37 is opened, external air is pumped into exhaust fan and bag filter 45 by exhaust fan, by internal coal
Oxygen mixture displacement, prevents the mixed gas of coal gas and air from reaching explosion limit, remains stored in blower or bag-type dust
It explodes in device, completes a kind of process for using of blast furnace bucket exhaust apparatus.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of blast furnace bucket exhaust apparatus, it is characterised in that: including body assembly (1), control assembly (2), gas deflation assembly (3)
With dust removal assembly (4), the body assembly (1) includes fixed frame (11), the first supporting leg (12), shell (13), high furnace box
(14), hopper (15), the first sealing valve (151), material valve (152), hopper (16), equalizing valve (17) and chute (19), institute
It states the first supporting leg (12) to be fixedly connected with the fixed frame (11), the first supporting leg (12) quantity is four, and respectively
Positioned at the upper surface middle position of the fixed frame (11), the shell (13) and the fixed company of first supporting leg (12)
It connects, and is located at the top of first supporting leg (12), the high furnace box (14) is fixedly connected with the shell (13), and is located at
The lower inside of the shell (13), the hopper (15) are fixedly connected with the shell (13), and are located at the high furnace box
(14) top, first sealing valve (151) are detachably connected with the shell (13), and are located at the bottom of the hopper (15)
Portion, the material valve (152) are detachably connected with the shell (13), and are located at the lower section of first sealing valve (151), institute
Hopper (16) is stated to be fixedly connected with the shell (13), and be located at the hopper (15) top, the equalizing valve (17) with
The shell (13) is fixedly connected, and is located on the right side of the lateral wall of the shell (13), the chute (19) and the shell
(13) it is fixedly connected, and is located at the bottom end of the shell (13)；
The control assembly (2) include the second supporting leg (21) and control panel (22), second supporting leg (21) with it is described
Fixed frame (11) is fixedly connected, and the second supporting leg (21) quantity is four, and is located at table on the fixed frame (11)
Right side of face, the control panel (22) are fixedly connected with second supporting leg (21), and are located at second supporting leg (21)
Top, the control panel (22) and external power supply are electrically connected；
The gas deflation assembly (3) includes downtake pipe (31), diffusion valve (32), triple valve (33), muffler (34), second row
Tracheae (35), extraction valve (36) and scavenging air valve (37), the downtake pipe (31) is fixedly connected with the shell (13), and position
On the left of the lateral wall of the shell (13), the diffusion valve (32) is fixedly connected with the downtake pipe (31), and is located at
The lateral wall side of the downtake pipe (31), the triple valve (33) are detachably connected with the downtake pipe (31),
And it is located at the left end of the downtake pipe (31), the muffler (34) is detachably connected with the triple valve (33), and position
In the rear of the triple valve (33), the second exhaust pipe (35) is detachably connected with the triple valve (33), and is located at institute
The left end of triple valve (33) is stated, the extraction valve (36) is fixedly connected with the second exhaust pipe (35), and is located at described second
The lateral wall side of exhaust pipe (35), the scavenging air valve (37) are fixedly connected with the second exhaust pipe (35), and are located at described
The left side of extraction valve (36)；
The dust removal assembly (4) includes fixed plate (41), motor (42), exhausting bucket (43), third exhaust pipe (44), bag-type dust
Device (45) and the second rupture pressure disc (47), the fixed plate (41) are fixedly connected with the fixed frame (11), and are located at the fixation
On the left of frame (11) upper surface, the motor (42) is fixedly connected with the fixed plate (41), and is located at the fixed plate (41)
Top, the exhausting bucket (43) are fixedly connected with the motor (42), and are located at the right side of the motor (42), the third row
Tracheae (44) is fixedly connected with the exhausting bucket (43), and is located at the rear side of the exhausting bucket (43), the bag filter
(45) it is fixedly connected with the third exhaust pipe (44), and is located at the rear side of the third exhaust pipe (44), described second is explosion-proof
Film (47) is fixedly connected with the bag filter (45), and is located on the right side of the lateral wall of the bag filter (45), described
Motor (42) and external power supply are electrically connected.
2. a kind of blast furnace bucket exhaust apparatus as described in claim 1, it is characterised in that: the body assembly (1) further includes
Second sealing valve (161), second sealing valve (161) are detachably connected with the shell (13), and are located at the hopper
(16) lower inside.
3. a kind of blast furnace bucket exhaust apparatus as claimed in claim 2, it is characterised in that: the body assembly (1) further includes
Shelves material valve (162), the shelves material valve (162) are detachably connected with the shell (13), and are located at second sealing valve (161)
Top.
4. a kind of blast furnace bucket exhaust apparatus as described in claim 1, it is characterised in that: the body assembly (1) further includes
Pressure gauge (18), the pressure gauge (18) are fixedly connected with the equalizing valve (17), and are located at the top of the equalizing valve (17).
5. a kind of blast furnace bucket exhaust apparatus as described in claim 1, it is characterised in that: the control assembly (2) further includes
Control button (23), the control button (23) are fixedly connected with the control panel (22), and are located at the control panel
(22) front surface.
6. a kind of blast furnace bucket exhaust apparatus as described in claim 1, it is characterised in that: the dust removal assembly (4) further includes
First rupture pressure disc (46), first rupture pressure disc (46) are fixedly connected with the bag filter (45), and are located at the cloth bag
On rear side of the outer surface of deduster (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821658633.1U CN209555276U (en) | 2018-10-12 | 2018-10-12 | A kind of blast furnace bucket exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821658633.1U CN209555276U (en) | 2018-10-12 | 2018-10-12 | A kind of blast furnace bucket exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209555276U true CN209555276U (en) | 2019-10-29 |
Family
ID=68297858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821658633.1U Active CN209555276U (en) | 2018-10-12 | 2018-10-12 | A kind of blast furnace bucket exhaust apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209555276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041143A (en) * | 2018-10-12 | 2020-04-21 | 山西建龙实业有限公司 | Blast furnace charging bucket exhaust apparatus |
-
2018
- 2018-10-12 CN CN201821658633.1U patent/CN209555276U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041143A (en) * | 2018-10-12 | 2020-04-21 | 山西建龙实业有限公司 | Blast furnace charging bucket exhaust apparatus |
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