CN207646128U - A kind of burnt tower coke discharging dust collecting system of dry coke quenching storage - Google Patents
A kind of burnt tower coke discharging dust collecting system of dry coke quenching storage Download PDFInfo
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- CN207646128U CN207646128U CN201721716755.7U CN201721716755U CN207646128U CN 207646128 U CN207646128 U CN 207646128U CN 201721716755 U CN201721716755 U CN 201721716755U CN 207646128 U CN207646128 U CN 207646128U
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- coke discharging
- coke
- discharging mouth
- bagroom
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Abstract
The utility model discloses a kind of dry coke quenching to store up burnt tower coke discharging dust collecting system, is related to technical field of industrial dust removal.It is disbursed from the cost and expenses dagger including two；Fixed Chu Jiaota on the support columns；It is fixed on the coke discharging mouth stored up below burnt tower, has electrically operated valve in the coke discharging mouth；The symmetrical vacuum part for being fixed on coke discharging mouth both sides；Vacuum part passes through the sequentially connected bagroom of pipeline, wind turbine and chimney；Electrically operated valve, vacuum part, bagroom and wind turbine are electrically connected with central controller respectively.When work, coke discharging mouth both sides electric butterfly valve is opened by central controller, is then turned on electrically operated valve, wind turbine and bagroom, the air-flow containing airborne dust is sucked by vacuum part, absorbs airborne dust using bagroom, treated, and flue gas is discharged through chimney.The burnt tower coke discharging dust collecting system of dry coke quenching storage described in the utility model can effectively collect the airborne dust at the burnt tower coke discharging mouth of dry coke quenching storage, reduce air pollution, safety and environmental protection, low energy consumption, simple in structure, easy to operate.
Description
Technical field
The utility model is related to technical field of industrial dust removal more particularly to a kind of burnt tower coke discharging dust collecting systems of dry coke quenching storage.
Background technology
The popularization and application of coking industry dry coke quenching technique have recycled red burnt sensible heat, have improved coke cold and hot state intensity, but
It is since dry coke quenching is substantially without moisture, in the case where not doing seal approach, for dry coke quenching in transport process, airborne dust is very tight
Weight.Currently, factory is all made of train or Automobile Transportation mode in coke outward transport mostly, which transport channel opens wide, and storage is burnt
Tower coke discharging flow can not operate in confined space, when arranging transport outside the dry coke quenching, coke discharging mouth overflow scattered a large amount of dust and to environment
Cause serious pollution.By detection, stores up burnt tower train loading position dust concentration and reach 20g/m3More than.Dry coke quenching stores up Jiao Ta rows
Burnt mouth dedusting technology difficult point：(1) coke stream amount is big, drop is high, and particle pollution scope is big；(2) it is run because railway carriage moves, it is difficult to
Realize the dust suction in confined space.
Utility model content
Above-mentioned in order to solve the problems, such as, the utility model proposes a kind of dry coke quenching to store up burnt tower coke discharging dust collecting system, should
The burnt tower coke discharging dust collecting system of dry coke quenching storage can effectively collect the airborne dust at the burnt tower coke discharging mouth of dry coke quenching storage, reduce air pollution,
Safety and environmental protection, low energy consumption, simple in structure, easy to operate.
To achieve the goals above, the utility model uses following scheme, including several support columns, described support column or so
Symmetrically and evenly it is fixed into two row；The Chu Jiaota being fixed on the support column；Several coke discharging mouths being fixed below the burnt tower of storage, institute
It states coke discharging mouth and is internally provided with electrically operated valve；Compartment below the coke discharging mouth；Symmetrically it is fixed on coke discharging mouth both sides
Vacuum part；Bagroom, the inlet communication that the dust mouth of the vacuum part passes through pipeline and bagroom；Wind turbine,
The inlet communication that the outlet of the bagroom passes through pipeline and wind turbine；The outlet of chimney, the wind turbine passes through pipeline and cigarette
The inlet communication of chimney；The electrically operated valve, vacuum part, bagroom and wind turbine electrically connect with central controller respectively
It connects.
Preferably, the vacuum part includes：A pair of of the rectangular duct being fixed on the support column, several coke dischargings
Several through-holes, one end closing in the air duct, the air duct other end are uniformly provided on the top surface in the symmetrical position air duct of mouth
Pass through the inlet communication of pipeline and bagroom；It is connected in the lower connector road of the air duct through hole；Connection is under described
The electric butterfly valve of connecting pipe upper end；It is connected to the upper connector road above the electric butterfly valve；Vacuum chamber, the vacuum chamber are
The top of quadrangular frustum pyramid shaped, the vacuum chamber is equipped with opening, and the bottom plate of the vacuum chamber is provided with circular hole, and the bottom plate of the vacuum chamber is logical
Upper end of the connection in upper connector road at hole；The cleaner head being fixed on above the vacuum chamber, the cleaner head are quadrangular frustum pyramid shaped,
The bottom of the cleaner head is equipped with opening, and the cleaner head is provided with rectangle suction inlet close to the side of coke discharging mouth；The coke discharging mouth
It is one group that a pair of of electric butterfly valve of both sides, which is electrically connected, and every group of electric butterfly valve is electrically connected with central controller respectively.
Preferably, the wind turbine is equipped with muffler, reduces noise pollution.
Preferably, the suction inlet is higher than coke discharging mouth and is inhaled when the airborne dust that the coke discharging mouth discharging generates rises to suction inlet
Airborne dust is fully entrained by dirt mouth.
Preferably, the lower edge in the air duct is less than the upper edge in compartment；Due to compartment upper edge apart from suction inlet farther out, suction inlet
It is small to the attraction of airborne dust at compartment upper edge, so air duct lower edge is less than the design of compartment upper edge, prevent raising at compartment upper edge
Dirt overflows to both sides and dissipates.
Preferably, the outer wall of the air duct, vacuum chamber and cleaner head, which is equipped with, reinforces grid, and outer wall is avoided to deform.
When work, the coke discharging mouth that determination will discharge first opens coke discharging mouth both sides electric butterfly valve by central controller, then
Electrically operated valve, wind turbine and bagroom are opened, fast uplink air-flow is formed in coke discharging mouth both sides；Coke discharging mouth opens mouth, does coke
Material drops down onto compartment from coke discharging mouth, and the airborne dust generated during coke discharging quickly sucks top both sides under high speed uplink air flow power
In suction inlet, enters lower rectangular air duct by vacuum chamber, upper connector road, electric butterfly valve and lower connector road and converge, contain
The air-flow of airborne dust is absorbing airborne dust by bagroom, and treated, and flue gas is discharged through chimney.
The burnt tower coke discharging dust collecting system of dry coke quenching storage described in the utility model, can effectively collect the burnt tower coke discharging mouth of dry coke quenching storage
The airborne dust at place can carry out single or multiple coke discharging mouths dust suction work, and can carry out dust suction to continuous coke discharging plan
Processing reduces air pollution, and safety and environmental protection, low energy consumption, simple in structure, easy to operate.
Description of the drawings
The structural schematic diagram of the burnt tower coke discharging dust collecting system of dry coke quenching storage described in Fig. 1.
Fig. 2 is the structural schematic diagram of vacuum part in Fig. 1.
Fig. 3 is the left view schematic diagram of vacuum part described in Fig. 2.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings, so that those skilled in the art can be more
Add and be apparent from, as shown in Figure 1, the utility model uses following scheme, including several support columns 3, the support column 3 or so
Symmetrically and evenly it is fixed into two row；The storage coke tower 1 being fixed on the support column 3；It is fixed on several coke discharging mouths of burnt 1 lower section of tower of storage
2, the coke discharging mouth 2 is internally provided with electrically operated valve；Compartment 4 positioned at 2 lower section of the coke discharging mouth；Symmetrically it is fixed on the coke discharging mouth
The vacuum part of 2 both sides；Bagroom 12, the import that the dust mouth of the vacuum part passes through pipeline and bagroom 12
Connection；Wind turbine 13, the outlet of the bagroom 12 pass through the inlet communication of pipeline and wind turbine 13；Chimney 14, the wind turbine
The inlet communication that 13 outlet passes through pipeline and chimney 14；The electrically operated valve, vacuum part, bagroom 12 and wind turbine
13 are electrically connected with central controller 16 respectively.
As shown in Figures 2 and 3, the vacuum part includes：A pair of of the rectangular duct 5 being fixed on the support column 3, institute
It states and is uniformly provided with several through-holes on the top surface in 2 symmetrical position air duct 5 of several coke discharging mouths, one end closing in the air duct 5, institute
State inlet communication of 5 other end of air duct by pipeline and bagroom 12；It is connected to the lower connector in 5 through hole of the air duct
Road 6；It is connected to the electric butterfly valve 7 in 6 upper end of lower connector road；It is connected to the upper connector road above the electric butterfly valve 7
8；Vacuum chamber 9, the vacuum chamber 9 are quadrangular frustum pyramid shaped, and the top of the vacuum chamber 9 is equipped with opening, and the bottom plate of the vacuum chamber 9 is opened
There is circular hole, is connected in the upper end in upper connector road 8 at the bottom hole of the vacuum chamber 9；It is fixed on 9 top of the vacuum chamber
Cleaner head 10, the cleaner head 10 are quadrangular frustum pyramid shaped, and the bottom of the cleaner head 10 is equipped with opening, and the cleaner head 10 is close to row
The side of burnt mouth 2 is provided with rectangle suction inlet 11；It is one group that a pair of of electric butterfly valve 7 of 2 both sides of coke discharging mouth, which is electrically connected, described
Every group of electric butterfly valve 7 is electrically connected with central controller 16 respectively.
In the above-mentioned burnt tower coke discharging dust collecting system of dry coke quenching storage, the wind turbine 13 is equipped with muffler 15, reduces noise pollution.
The suction inlet 11 is higher than coke discharging mouth 2, and when the airborne dust that the discharging of coke discharging mouth 2 generates rises to suction inlet 11, suction inlet 11 will
Airborne dust is fully entrained.The lower edge in the air duct 5 is less than the upper edge in compartment 4；Due to 4 upper edge of compartment apart from suction inlet 11 farther out, inhale
The attraction of airborne dust is small at 11 pairs of 4 upper edges of compartment of dirt mouth, so 5 lower edge of air duct is less than the design of 4 upper edge of compartment, prevents compartment 4
Airborne dust at upper edge overflows to both sides to be dissipated.The outer wall in the air duct 5, vacuum chamber 9 and cleaner head 10, which is equipped with, reinforces grid, avoids outer
Gross distortion occurs for wall.
The embodiment of the utility model is applied to horse steel dry coke quenching and stores up burnt tower coke discharging dedusting project.Described in the present embodiment system
The material in air duct 5, vacuum chamber 9 and cleaner head 10 is Q235 carbon structural steels.The bagroom 12 is the long bag of ground standing posture
Pulse bag type dust collector, Bag filter area are more than 3500m2；The wind turbine 13 is centrifugal blower, and the centrifugal blower is using resistance to
Impeller is ground, electric adjustable air doors are arranged in the centrifugal blower entrance, and the air quantity of the centrifugal blower is 255000m3/ h, it is described from
Heart wind turbine dedusting fan mode of speed regulation uses frequency control.The suction inlet 11 arrives the ranging from air upflow of 4 upper edge of compartment, institute
State suction inlet 11 to 4 upper edge of compartment distance 3m；The length of the rectangle suction inlet 11 is 6m, width 0.3m；The air duct 5
Lower edge is less than 4 upper edge 0.25m of compartment.
When work, the coke discharging mouth 2 that determination will discharge first opens the electronic butterfly in 2 both sides of coke discharging mouth by central controller 16
Valve 7 is then turned on electrically operated valve, wind turbine 13 and bagroom 12, and fast uplink air-flow is formed in 2 both sides of coke discharging mouth；Coke discharging mouth 2
Open mouth, dry burnt material drops down onto compartment 4 from coke discharging mouth 2, and the airborne dust generated during coke discharging is under high speed uplink air flow power, quickly
It sucks in top both sides suction inlet 11, enters lower part by vacuum chamber 9, upper connector road 8, electric butterfly valve 7 and lower connector road 6
Rectangular duct 5 converges, and the air-flow containing airborne dust is absorbing airborne dust by bagroom 12, and treated flue gas is through 14 row of chimney
Go out.
After the embodiment of the utility model is applied to the burnt tower coke discharging dedusting project of horse steel dry coke quenching storage, operational effect is apparent, complete
The a large amount of dust generated when enough all can trap dry burnt discharge solves the burnt tower coke outward transport dust pollution question of storage, improves work
Make the working environment of personnel, low energy consumption, simple in structure, easy to operate.
Claims (6)
1. a kind of burnt tower coke discharging dust collecting system of dry coke quenching storage, including several support columns (3), the support column (3) are symmetrical
It is even to be fixed into two row；The Chu Jiaota (1) being fixed on the support column (3)；Several coke discharging mouths being fixed below Chu Jiaota (1)
(2), the coke discharging mouth (2) is internally provided with electrically operated valve；Compartment (4) below the coke discharging mouth (2)；
It is characterized in that：
Symmetrically it is fixed on the vacuum part of coke discharging mouth (2) both sides；Bagroom (12), the dust mouth of the vacuum part
Pass through the inlet communication of pipeline and bagroom (12)；The outlet of wind turbine (13), the bagroom (12) passes through pipeline
With the inlet communication of wind turbine (13)；Chimney (14), the inlet communication that the outlet of the wind turbine (13) passes through pipeline and chimney (14)；
The electrically operated valve, vacuum part, bagroom (12) and wind turbine (13) are electrically connected with central controller (16) respectively.
2. the burnt tower coke discharging dust collecting system of dry coke quenching storage according to claim 1, which is characterized in that the vacuum part includes：
A pair of of the rectangular duct (5) being fixed on the support column (3), several symmetrical position air ducts (5) of coke discharging mouth (2)
Several through-holes, one end closing of the air duct (5) are uniformly provided on top surface, air duct (5) other end passes through pipeline and cloth bag
The inlet communication of dust-precipitator (12)；It is connected in the lower connector road (6) of the air duct (5) through hole；Connection is in the lower connection
The electric butterfly valve (7) of pipeline (6) upper end；It is connected to the upper connector road (8) above the electric butterfly valve (7)；Vacuum chamber (9),
The vacuum chamber (9) is quadrangular frustum pyramid shaped, and the top of the vacuum chamber (9) is equipped with opening, and the bottom plate of the vacuum chamber (9) is provided with circle
Hole, upper end of the connection in upper connector road (8) at the bottom hole of the vacuum chamber (9)；It is fixed on above the vacuum chamber (9)
Cleaner head (10), the cleaner head (10) is quadrangular frustum pyramid shaped, and the bottom of the cleaner head (10) is equipped with opening, the cleaner head
(10) it is provided with rectangle suction inlet (11) close to the side of coke discharging mouth (2)；A pair of of electric butterfly valve (7) of coke discharging mouth (2) both sides
It is one group to be electrically connected, and every group of electric butterfly valve (7) is electrically connected with central controller (16) respectively.
3. the burnt tower coke discharging dust collecting system of dry coke quenching storage according to claim 1, it is characterised in that：The wind turbine (13) is equipped with
Muffler (15).
4. the burnt tower coke discharging dust collecting system of dry coke quenching storage according to claim 2, it is characterised in that：The suction inlet (11) is higher than
Coke discharging mouth (2).
5. the burnt tower coke discharging dust collecting system of dry coke quenching storage according to claim 2, it is characterised in that：The lower edge of the air duct (5)
Less than the upper edge of compartment (4).
6. the burnt tower coke discharging dust collecting system of dry coke quenching storage according to claim 2, it is characterised in that：The air duct (5), vacuum chamber
(9) it is equipped with the outer wall of cleaner head (10) and reinforces grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716755.7U CN207646128U (en) | 2017-12-12 | 2017-12-12 | A kind of burnt tower coke discharging dust collecting system of dry coke quenching storage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716755.7U CN207646128U (en) | 2017-12-12 | 2017-12-12 | A kind of burnt tower coke discharging dust collecting system of dry coke quenching storage |
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| CN207646128U true CN207646128U (en) | 2018-07-24 |
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| CN201721716755.7U Active CN207646128U (en) | 2017-12-12 | 2017-12-12 | A kind of burnt tower coke discharging dust collecting system of dry coke quenching storage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107841319A (en) * | 2017-12-12 | 2018-03-27 | 马鞍山钢铁股份有限公司 | A kind of dry coke quenching stores up burnt tower coke discharging dust collecting system and its control method |
-
2017
- 2017-12-12 CN CN201721716755.7U patent/CN207646128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107841319A (en) * | 2017-12-12 | 2018-03-27 | 马鞍山钢铁股份有限公司 | A kind of dry coke quenching stores up burnt tower coke discharging dust collecting system and its control method |
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