CN109735685A - One kind being used to prepare IIIA steel pump valve and its smelting process - Google Patents
One kind being used to prepare IIIA steel pump valve and its smelting process Download PDFInfo
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- CN109735685A CN109735685A CN201910034333.9A CN201910034333A CN109735685A CN 109735685 A CN109735685 A CN 109735685A CN 201910034333 A CN201910034333 A CN 201910034333A CN 109735685 A CN109735685 A CN 109735685A
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Abstract
The present invention is suitable for steel pump valve preparation technical field, it provides one kind and is used to prepare IIIA steel pump valve and its smelting process, including smelting component, purification assembly, die assembly and operating assembly, the smelting component further includes damping base, guard shield, smelting furnace, high-temperature heating layer, gas collection bellows, pipe, smoke exhaust pipe, smoke guide pipe, feed well；By being provided with pipe, exhaust gas in gas collection bellows is discharged into clarifier-tank by smoke exhaust pipe, clarifier-tank is set, for neutralizing the harmful substance absorbed in exhaust gas, purified gas is released by exhaust pipe again, exhaust gas is avoided to cause harm to the human body, by being heated evenly the raw material in smelting furnace, quickly heating raw materials for metallurgy in smelting furnace surrounding and bottom setting high-temperature heating layer, reduce heat-energy losses, smelting cost is reduced, import is condensed by setting, the raw material smelted in mould crust is cooled down, cooling time is reduced, convenient for yield is turned up.
Description
Technical field
The invention belongs to steel pump valve preparation technical fields more particularly to one kind to be used to prepare IIIA steel pump valve and its smelter
Skill.
Background technique
Pump, valve stainless cast steel part mostly use the single-phase stainless steel such as ferrite, austenite both at home and abroad at present.Single phase austenite group
It knits and is widely used in valve castings by European and American countries；Ferritic-austenitic series two phase stainless steel is for manufacturing high-speed craft
Hull plate, forging (rudderpost, rudder post, the rudder tip, tailing axle, jackshaft etc.) and casting (propeller, valve body, anti-corrosion impeller etc.), are deposited
It is organizing single, cannot have the problems such as abrasion resistance, heat resistance and corrosion resistance, service life is shorter simultaneously, some devices,
The exhaust gas generated in its smelting process is unprocessed just to be discharged, and be will cause air pollution, is caused harm to the human body, smelting process
In, raw material uneven heating, heating speed is slow, and energy consumption is big, increases smelting cost, and cooling time is long, is unfavorable for improving production
Amount.
Summary of the invention
The present invention provides one kind and is used to prepare IIIA steel pump valve and its smelting process, it is intended to solve original device, smelting
The exhaust gas generated during refining is unprocessed just to be discharged, and be will cause air pollution, is caused harm to the human body, former in smelting process
Expect uneven heating, heating speed is slow, and energy consumption is big, increases smelting cost, and cooling time is long, is unfavorable for improving asking for yield
Topic.
The invention is realized in this way one kind is used to prepare IIIA steel pump valve and its smelting process, including smelt component, net
Change component, die assembly and operating assembly, the smelting component further includes damping base, guard shield, smelting furnace, high-temperature heating
Layer, gas collection bellows, pipe, smoke exhaust pipe, smoke guide pipe, feed well, liquid outlet pipe and liquid valve lid, the guard shield with it is described
Damping base is fixedly connected, and is located at the top of the damping base, and the smelting furnace is fixedly connected with the damping base, and position
Inside the damping base, the high-temperature heating layer is fixedly connected with the smelting furnace, and is coated on the smelting furnace, institute
Gas collection bellows are stated to be fixedly connected with the damping base, and be located at the damping base top inner wall, the pipe with it is described
Gas collection bellows are fixedly connected, and are located at the top of the gas collection bellows, and the smoke exhaust pipe is fixedly connected with the pipe, and is located at
The pipe top right side, the smoke guide pipe are fixedly connected with the smoke exhaust pipe, and be located at the smoke exhaust pipe right end, it is described into
Hopper is fixedly connected with the damping base, and is located at top, the liquid outlet pipe and the damping on the left of the damping base
Pedestal is fixedly connected, and is located at the damping base bottom right side, and the liquid valve lid is fixedly connected with the liquid outlet pipe, and
It is housed in the liquid outlet pipe；
The purification assembly includes clarifier-tank, purification pedestal, the first seal, the second seal and exhaust pipe, the clarifier-tank
It being fixedly connected, and is located on the right side of the damping base with the smoke guide pipe, the purification pedestal is fixedly connected with the clarifier-tank,
And it is located at the purification bottom of pond portion, first seal is fixedly connected with the clarifier-tank, and is located at the top of the clarifier-tank
Left side, second seal are fixedly connected with the clarifier-tank, and be located at the clarifier-tank upper right, the exhaust pipe with
Second seal is fixedly connected, and runs through second seal；
The die assembly includes mould crust, firm banking, discharge door, material inlet valve, condensation import and condensate outlet, the mould
Tool shell is fixedly connected with the liquid outlet pipe, and is located on the right side of the liquid outlet pipe, and the firm banking and the mould crust are solid
Fixed connection, and it is located at the mould crust bottom, the discharge door is fixedly connected with the mould crust, and it is right to be located at the mould crust
Side, the material inlet valve are fixedly connected with the mould crust, and be located at the liquid outlet pipe right end, the condensation import with it is described
Mould crust is fixedly connected, and is located at the mould crust upper right, and the condensate outlet is fixedly connected with the mould crust, and position
On the left of the mould crust；
The operating assembly includes control box, control box pedestal, operating display, operation cabinet door and regulation button, the operation
Case is fixedly connected with the guard shield by electric wire, and is located on the left of the guard shield, the control box pedestal with it is described
Control box is fixedly connected, and is located at the control box bottom, and the operating display is fixedly connected with the control box, and is located at
The control box front surface, the operation cabinet door are fixedly connected with the control box, and are located on the left of the control box, the tune
Control button is fixedly connected for the control box, and is located at below the operating display, and the control box and the high temperature add
Thermosphere and external power supply are electrically connected.
The present invention also provides preferred, the fixed spike is fixedly connected with the damping base, the fixed spike number
There are four amounts, and successively sorts in damping base bottom surrounding.
The present invention also provides preferred, the smelting component further includes securing plate, the securing plate and the guard shield
It is fixedly connected, there are four the securing plate quantity, and is evenly distributed on surrounding below the guard shield.
The present invention also provides preferred, the smelting component further includes connector sleeve, and the connector sleeve and the smoke exhaust pipe are solid
Fixed connection, and be set at the top of the smoke guide pipe.
The present invention also provides preferred, the purification assembly further includes discharge sump and effluent trough, the discharge sump with it is described
Clarifier-tank is fixedly connected, and is located on the right side of the clarifier-tank, and the effluent trough is fixedly connected with the clarifier-tank, and is located at described
On the left of clarifier-tank.
The present invention also provides preferred, the die assembly further includes connecting plate, and the connecting plate and the mould crust are solid
Fixed connection, and it is located at the discharge door bottom.
The present invention also provides preferred, the operating assembly further includes connecting shaft and cabinet door hand handle, the connecting shaft and institute
It states control box to be fixedly connected, and is located at the operation cabinet door left end, the cabinet door hand handle is fixedly connected with the operation cabinet door, and
Positioned at operation cabinet surface in front of the door.
One kind provided by the invention is used to prepare IIIA steel pump valve and its smelting process, and smelting process includes in detail below
Step:
S1. 0.2 ton of IIIA steel raw material is poured into smelting furnace along feed inlet, the regulation button in pushing operation case adjusts smelting
The high-temperature heating layer temperature of furnace bottom controls 1700 DEG C -1800 DEG C of in-furnace temperature；
S2. after smelting furnace (13) work 20min, smelting ladle (the main containing calcium silicon silicon of 2kg is added to smelting furnace along feed inlet
Element), the regulation button in pushing operation case adjusts the high-temperature heating layer temperature for smelting furnace bottom, controls in-furnace temperature 1600
DEG C -1650 DEG C, carry out desulfurization rapidly；
S3. the first seal is opened, the exhaust gas of generation is circulated by pipe and smoke exhaust pipe into clarifier-tank, by clarifier-tank
Scavenging solution neutralizes exhaust gas, absorbs harmful object,
S4. the second seal is opened, purified gas is discharged by exhaust pipe；
S5. after the IIIA steel raw material in smelting furnace melts become liquid completely, liquid valve lid is opened, molten steel flows to mould crust
It is interior；
S6. molten steel closes liquid valve lid full of after mould crust, is filled with condensing gas by condensing import, and arrange by condensate outlet
Out, IIIA steel pump valve entity is formed to the molten steel fast cooling of mould crust.
Compared with prior art, the beneficial effects of the present invention are:
1, one kind of the invention is used to prepare IIIA steel pump valve and its smelting process, by being provided with pipe, gas collection bellows
Interior exhaust gas is discharged into clarifier-tank by smoke exhaust pipe, and clarifier-tank is arranged, for neutralizing the harmful substance absorbed in exhaust gas, then general
Purified gas is released by exhaust pipe, and exhaust gas is avoided to cause harm to the human body,
2, one kind of the invention is used to prepare IIIA steel pump valve and its smelting process, high by being arranged in smelting furnace surrounding and bottom
Warm heating layer is heated evenly the raw material in smelting furnace, quickly heats raw materials for metallurgy, reduces heat-energy losses, reduces smelting cost,
3, one kind of the invention is used to prepare IIIA steel pump valve and its smelting process, import is condensed by setting, in mould crust
The raw material smelted is cooled down, and cooling time is reduced, and quickening mold is fixed-type, convenient for yield is turned up.
Detailed description of the invention
Fig. 1 is preparation IIIA steel valve unit positive structure diagram of the invention；
Fig. 2 is operation of the present invention case positive structure diagram；
Fig. 3 is inventive die shell positive structure diagram；
In figure: 1- smelts component, 11- damping base, 12- guard shield, 13- smelting furnace, 14- and is heated at high temperature layer, 15- gas collection wind
Case, 16- pipe, 17- smoke exhaust pipe, 18- smoke guide pipe, 19- feed well, 111- liquid outlet pipe, 112- liquid valve lid, 113- are fixed
Spike, 114- securing plate, 115- connector sleeve, 2- purification assembly, 21- clarifier-tank, 22- purify pedestal, the first seal of 23-, 24-
Second seal, 25- exhaust pipe, 26- discharge sump, 27- effluent trough, 3- die assembly, 31- mould crust, 32- firm banking, 33-
Discharge door, 34- material inlet valve, 35- condense import, 36- condensate outlet, 37- connecting plate, 4- operating assembly, 41- control box, 42-
Control box pedestal, 43- operating display, 44- operation cabinet door, 45- regulate and control button, 46- connecting shaft, 47- cabinet door hand handle.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: one kind being used to prepare IIIA steel pump valve and its smelter
Skill, including component 1, purification assembly 2, die assembly 3 and operating assembly 4 are smelted, it smelts component 1 and further includes damping base 11, prevents
Protect shell 12, smelting furnace 13, high-temperature heating layer 14, gas collection bellows 15, pipe 16, smoke exhaust pipe 17, smoke guide pipe 18, feed well
19, liquid outlet pipe 111 and liquid valve lid 112, guard shield 12 are fixedly connected with damping base 11, and are located at damping base 11 and are pushed up
Portion, smelting furnace 13 are fixedly connected with damping base 11, and are located inside damping base 11, and high-temperature heating layer 14 and smelting furnace 13 are solid
Fixed connection, and be coated on smelting furnace 13, gas collection bellows 15 are fixedly connected with damping base 11, and are located at 11 top of damping base
Inner wall, pipe 16 are fixedly connected with gas collection bellows 15, and are located at 15 top of gas collection bellows, and smoke exhaust pipe 17 and pipe 16 are fixed
Connection, and it is located at 16 top right side of pipe, smoke guide pipe 18 is fixedly connected with smoke exhaust pipe 17, and is located at 17 right end of smoke exhaust pipe, into
Hopper 19 is fixedly connected with damping base 11, and is located at 11 left side top of damping base, and liquid outlet pipe 111 and damping base 11 are solid
Fixed connection, and it is located at 11 bottom right side of damping base, liquid valve lid 112 is fixedly connected with liquid outlet pipe 111, and is housed in out liquid
In pipeline 111；
Purification assembly 2 includes clarifier-tank 21, purification pedestal 22, the first seal 23, the second seal 24 and exhaust pipe 25, purification
Pond 21 is fixedly connected with smoke guide pipe 18, and is located at 11 right side of damping base, and purification pedestal 22 is fixedly connected with clarifier-tank 21, and position
In 21 bottom of clarifier-tank, the first seal 23 is fixedly connected with clarifier-tank 21, and is located at 21 top left side of clarifier-tank, the second sealing
Mouth 24 is fixedly connected with clarifier-tank 21, and is located at 21 upper right of clarifier-tank, and exhaust pipe 25 is fixedly connected with the second seal 24,
And run through the second seal 24；
Die assembly 3 includes mould crust 31, firm banking 32, discharge door 33, material inlet valve 34, condensation import 35 and condensate outlet
36, mould crust 31 is fixedly connected with liquid outlet pipe 111, and is located at 111 right side of liquid outlet pipe, and firm banking 32 and mould crust 31 are solid
Fixed connection, and it is located at 31 bottom of mould crust, discharge door 33 is fixedly connected with mould crust 31, and is located at 31 right side of mould crust, charging
Valve 34 is fixedly connected with mould crust 31, and is located at 111 right end of liquid outlet pipe, and condensation import 35 is fixedly connected with mould crust 31,
And it is located at 31 upper right of mould crust, condensate outlet 36 is fixedly connected with mould crust 31, and is located at 31 left side of mould crust；
Operating assembly 4 includes control box 41, control box pedestal 42, operating display 43, operation cabinet door 44 and regulation button 45, behaviour
Make case 41 to be fixedly connected with guard shield 12 by electric wire, and is located at 12 left side of guard shield, control box pedestal 42 and control box
41 are fixedly connected, and are located at 41 bottom of control box, and operating display 43 is fixedly connected with control box 41, and before control box 41
Surface, operation cabinet door 44 are fixedly connected with control box 41, and are located at 41 left side of control box, and regulation button 45 is solid for control box 41
Fixed connection, and it is located at 43 lower section of operating display, control box 41 and high-temperature heating layer 14 and external power supply are electrically connected.
In the present embodiment, by the way that guard shield 12 is arranged, the heat in smelting furnace 13 is avoided to scald staff, peace
Damping base 11 is filled, slows down applied external force to the impact endurance test shock of smelting furnace 13, control box 41 is set, for regulating and controlling smelting furnace
13, pipe 16 is installed, the exhaust gas in gas collection bellows 15 is discharged into clarifier-tank 21 by smoke exhaust pipe 17, clarifier-tank is set
21, it is released for neutralizing the harmful substance absorbed in exhaust gas, then by purified gas by exhaust pipe 25, avoids exhaust gas to people
Body damages, by keeping in smelting furnace 13 raw material heated equal in 13 surrounding of smelting furnace and bottom setting high-temperature heating layer 14
It is even, raw materials for metallurgy is quickly heated, heat-energy losses are reduced, reduces smelting cost, liquid outlet pipe 111 is installed, it will through liquid outlet pipe 111
The raw material smelted in smelting furnace 13 is conveyed by material inlet valve 34 into mould crust 31, mould crust 31 is arranged, after smelting
Raw material carries out moulding, condenses import 35 by setting, cools down to the raw material smelted in mould crust 31, when reducing cooling
Between, quickening mold is fixed-type, convenient for yield is turned up.
Further, fixed spike 113 is fixedly connected with damping base 11, and there are four fixed 113 quantity of spike, and successively
Sequence is in 11 bottom surrounding of damping base.
In the present embodiment, fixed spike 113 is installed in 11 bottom surrounding of damping base, for reinforcing smelting device
Stability prevents smelting device from tilting.
Further, smelting component 1 further includes securing plate 114, and securing plate 114 is fixedly connected with guard shield 12, is reinforced
There are four 114 quantity of plate, and is evenly distributed on 12 lower section surrounding of guard shield.
In the present embodiment, surrounding installs securing plate 114 below guard shield 12, reinforces smelting by securing plate 114
Refine the stability of device and damping base 11.
Further, smelting component 1 further includes connector sleeve 115, and connector sleeve 115 is fixedly connected with smoke exhaust pipe 17, and is arranged
At 18 top of smoke guide pipe.
In the present embodiment, connector sleeve 115 is installed, smoke exhaust pipe 17 and smoke guide pipe 18 are fixed by connector sleeve 115 and connected
It is connected together, forms smoke evacuation system.
Further, purification assembly 2 further includes discharge sump 26 and effluent trough 27, and discharge sump 26 and clarifier-tank 21, which are fixed, to be connected
It connects, and is located at 21 right side of clarifier-tank, effluent trough 27 is fixedly connected with clarifier-tank 21, and is located at 21 left side of clarifier-tank.
In the present embodiment, discharge sump 26 and effluent trough 27 are installed, the scavenging solution in clarifier-tank 21 is carried out periodically more
It changes, guarantees high-efficient purification effect.
Further, die assembly 3 further includes connecting plate 37, and connecting plate 37 is fixedly connected with mould crust 31, and is located at
33 bottom of bin gate.
In the present embodiment, connecting plate 37 is installed in 33 bottom of discharge door, by connecting plate 37 by discharge door 33 and mould
Tool shell 31 is fixed together.
With it is further, operating assembly 4 further includes connecting shaft 46 and cabinet door hand handle 47, and connecting shaft 46 and control box 41 are fixed
Connection, and it is located at operation 44 left end of cabinet door, cabinet door hand handle 47 is fixedly connected with operation cabinet door 44, and is located at table before operation cabinet door 44
Face.
One kind being used to prepare IIIA steel pump valve and its smelting process, smelting process comprising the following specific steps
S1. 0.2 ton of IIIA steel raw material, the regulation button in pushing operation case 41 are poured into smelting furnace 13 along feed inlet 19
45,14 temperature of high-temperature heating layer of 13 bottom of smelting furnace is adjusted, controls 1700 DEG C -1800 DEG C of in-furnace temperature；
S2. after smelting furnace 13 works 20min, smelting ladle (the main containing calcium silicon of 2kg is added to smelting furnace 13 along feed inlet 19
Element silicon), the regulation button 45 in pushing operation case 41 adjusts 14 temperature of high-temperature heating layer of 13 bottom of smelting furnace, controls furnace
1600 DEG C -1650 DEG C of interior temperature carries out desulfurization rapidly,
S3. the first seal 23 is opened, the exhaust gas of generation is circulated by pipe 16 and smoke exhaust pipe 17 into clarifier-tank 21, by net
The scavenging solution changed in pond 21 neutralizes exhaust gas, absorbs nuisance；
S4. the second seal 24 is opened, purified gas is discharged by exhaust pipe 25；
S5. after the IIIA steel raw material in smelting furnace melts become liquid completely, liquid valve lid 112 is opened, molten steel flows to mold
In shell 31；
S6. molten steel closes liquid valve lid 112 full of after mould crust 31, is filled with condensing gas by condensing import 35, and pass through condensation
36 discharge of outlet forms IIIA steel pump valve entity to the molten steel fast cooling of mould crust 31.
In the present embodiment, connecting shaft 46 and cabinet door hand handle 47 are installed, cabinet door 44 and behaviour will be operated by connecting shaft 46
Make case 41 to be fixedly connected, using cabinet door hand handle 47, for switching operation cabinet door 44.
The working principle of the invention and process for using: after the present invention installs, external power supply is connected, by ready original
Material is launched by feed well 19 into smelting furnace 13, is started smelting device by control box 41, is smelted by 14 Duis of high-temperature heating layer
Raw material in furnace 13 carries out heating smelting, completely cuts off furnace high-temperature by guard shield 12, avoids scald human body, smelts in smelting furnace 13
The exhaust gas that raw material generates is discharged by the pipe 16 of the top of gas collection bellows 15, through salt discharging pipe 17 and smoke guide pipe 18 by exhaust gas
It discharges into clarifier-tank 21, exhaust gas is neutralized by the scavenging solution in clarifier-tank 21, absorb harmful object, then by purified gas
Body is discharged by exhaust pipe 25, periodically by discharge sump 26 and effluent trough 27, is replaced to the scavenging solution in clarifier-tank 21, is protected
High-efficient purification effect is held, by operating display 43, the situation in smelting furnace 13 is observed, by regulating and controlling button 45, opens out liquid
Valve deck 112 makes the raw material after smelting through liquid outlet pipe 111, is entered in mould crust 31 by material inlet valve 34, mould crust 31 is filled
Afterwards, liquid valve lid 112 is closed, it is cold to the carry out of the raw material after being smelted in mould crust 31 by condensation import 35 and condensate outlet 36
But, accelerate mold molding, after the completion of cooling, open discharge door 33, take out mold, complete one kind be used to prepare IIIA steel pump valve and
The process for using of its smelting process.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. one kind is used to prepare IIIA steel pump valve and its smelting process, it is characterised in that: including smelting component (1), purification assembly
(2), die assembly (3) and operating assembly (4), the smelting component (1) further include damping base (11), guard shield (12),
Smelting furnace (13), high-temperature heating layer (14), gas collection bellows (15), pipe (16), smoke exhaust pipe (17), smoke guide pipe (18), charging
Slot (19), liquid outlet pipe (111) and liquid valve lid (112), the guard shield (12) and the damping base (11) fixed company
It connects, and is located at the top of the damping base (11), the smelting furnace (13) is fixedly connected with the damping base (11), and is located at
The damping base (11) is internal, and the high-temperature heating layer (14) is fixedly connected with the smelting furnace (13), and is coated on described
On smelting furnace (13), the gas collection bellows (15) are fixedly connected with the damping base (11), and are located at the damping base
(11) top inner wall, the pipe (16) are fixedly connected with the gas collection bellows (15), and are located at the gas collection bellows (15)
Top, the smoke exhaust pipe (17) are fixedly connected with the pipe (16), and are located at the pipe (16) top right side, described
Smoke guide pipe (18) is fixedly connected with the smoke exhaust pipe (17), and be located at the smoke exhaust pipe (17) right end, the feed well (19) with
The damping base (11) is fixedly connected, and is located at top, the liquid outlet pipe (111) and institute on the left of the damping base (11)
Damping base (11) is stated to be fixedly connected, and be located at the damping base (11) bottom right side, the liquid valve lid (112) with it is described
Liquid outlet pipe (111) is fixedly connected, and is housed in the liquid outlet pipe (111)；
The purification assembly (2) includes clarifier-tank (21), purification pedestal (22), the first seal (23), the second seal (24)
With exhaust pipe (25), the clarifier-tank (21) is fixedly connected with the smoke guide pipe (18), and it is right to be located at the damping base (11)
Side, the purification pedestal (22) are fixedly connected with the clarifier-tank (21), and are located at the clarifier-tank (21) bottom, and described first
Seal (23) is fixedly connected with the clarifier-tank (21), and is located at the clarifier-tank (21) top left side, second sealing
Mouthful (24) are fixedly connected with the clarifier-tank (21), and are located at the clarifier-tank (21) upper right, the exhaust pipe (25) and
Second seal (24) is fixedly connected, and runs through second seal (24)；
The die assembly (3) include mould crust (31), firm banking (32), discharge door (33), material inlet valve (34), condense into
Mouth (35) and condensate outlet (36), the mould crust (31) are fixedly connected with the liquid outlet pipe (111), and are located at the liquid out
On the right side of pipeline (111), the firm banking (32) is fixedly connected with the mould crust (31), and is located at the mould crust (31) bottom
Portion, the discharge door (33) are fixedly connected with the mould crust (31), and are located on the right side of the mould crust (31), the inlet valve
Door (34) be fixedly connected with the mould crust (31), and be located at the liquid outlet pipe (111) right end, the condensation import (35) and
The mould crust (31) is fixedly connected, and is located at the mould crust (31) upper right, the condensate outlet (36) and the mould
Tool shell (31) is fixedly connected, and is located on the left of the mould crust (31)；
The operating assembly (4) includes control box (41), control box pedestal (42), operating display (43), operation cabinet door (44)
With regulation button (45), the control box (41) is fixedly connected with the guard shield (12) by electric wire, and is located at described anti-
It protects on the left of shell (12), the control box pedestal (42) is fixedly connected with the control box (41), and is located at the control box
(41) bottom, the operating display (43) are fixedly connected with the control box (41), and are located at table before the control box (41)
Face, the operation cabinet door (44) are fixedly connected with the control box (41), and are located on the left of the control box (41), the regulation
Button (45) is fixedly connected for the control box (41), and is located at below the operating display (43), the control box
(41) it is electrically connected with external power supply.
2. one kind as described in claim 1 is used to prepare IIIA steel pump valve and its smelting process, it is characterised in that: the fixation
Spike (113) is fixedly connected with the damping base (11), and there are four fixed spike (113) quantity, and successively sorts
Damping base (11) bottom surrounding.
3. one kind as described in claim 1 is used to prepare IIIA steel pump valve and its smelting process, it is characterised in that: the smelting
Component (1) further includes securing plate (114), and the securing plate (114) is fixedly connected with the guard shield (12), the securing plate
(114) there are four quantity, and it is evenly distributed on surrounding below the guard shield (12).
4. one kind as described in claim 1 is used to prepare IIIA steel pump valve and its smelting process, it is characterised in that: the smelting
Component (1) further includes connector sleeve (115), and the connector sleeve (115) is fixedly connected with the smoke exhaust pipe (17), and is set in described
At the top of smoke guide pipe (18).
5. one kind as described in claim 1 is used to prepare IIIA steel pump valve and its smelting process, it is characterised in that: the purification
Component (2) further includes discharge sump (26) and effluent trough (27), and the discharge sump (26) is fixedly connected with the clarifier-tank (21), and
On the right side of the clarifier-tank (21), the effluent trough (27) is fixedly connected with the clarifier-tank (21), and is located at the purification
On the left of pond (21).
6. one kind as described in claim 1 is used to prepare IIIA steel pump valve and its smelting process, it is characterised in that: the mold
Component (3) further includes connecting plate (37), and the connecting plate (37) is fixedly connected with the mould crust (31), and is located at the discharging
Door (33) bottom.
7. one kind as described in claim 1 is used to prepare IIIA steel pump valve and its smelting process, it is characterised in that: the operation
Component (4) further includes connecting shaft (46) and cabinet door hand handle (47), and the connecting shaft (46) is fixedly connected with the control box (41),
And it is located at operation cabinet door (44) left end, the cabinet door hand handle (47) is fixedly connected with the operation cabinet door (44), and is located at
Operation cabinet door (44) front surface.
8. one kind according to claim 1 is used to prepare IIIA steel pump valve and its smelting process, which is characterized in that the work
Skill comprising the following specific steps
S1. 0.2 ton of IIIA steel raw material is poured into smelting furnace (13) along feed inlet (19), the tune in pushing operation case (41)
It controls button (45), adjusts high-temperature heating layer (14) temperature of smelting furnace (13) bottom, control 1700 DEG C -1800 DEG C of in-furnace temperature；
S2. after smelting furnace (13) work 20min, the smelting ladle that 2kg is added to smelting furnace (13) along feed inlet (19) is (main
Containing calcium silicon element silicon), the regulation button (45) in pushing operation case (41) adjusts the high-temperature heating layer of smelting furnace (13) bottom
(14) temperature controls 1600 DEG C -1650 DEG C of in-furnace temperature, carries out desulfurization rapidly, and S3. opens the first seal (23), generation
Exhaust gas is circulated by pipe (16) and smoke exhaust pipe (17) into clarifier-tank (21), by the scavenging solution in clarifier-tank (21) to exhaust gas
It is neutralized, absorbs nuisance；
S4. the second seal (24) are opened, purified gas is discharged by exhaust pipe (25)；
S5. it after the IIIA steel raw material in smelting furnace melts become liquid completely, opens liquid valve lid (112), molten steel flows to mould
Have in shell (31)；
S6. molten steel is closed liquid valve lid (112) full of after mould crust (31), is filled with condensing gas by condensing import (35), and lead to
Condensate outlet (36) discharge is crossed, IIIA steel pump valve entity is formed to the molten steel fast cooling of mould crust (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397142A (en) * | 2013-08-13 | 2013-11-20 | 北票电力铸钢有限公司 | AOD (argon oxygen decarburization) refining and smelting process for preparing super duplex stainless steel pump valve |
| CN206779452U (en) * | 2017-06-19 | 2017-12-22 | 东阳市科灵工贸有限公司 | Mine high abrasion ultra-high manganese steel castings production device |
| CN207280197U (en) * | 2017-09-12 | 2018-04-27 | 平遥洁源天然气有限公司 | A kind of melting furnace shell |
| CN207635885U (en) * | 2017-12-14 | 2018-07-20 | 民乐县锦世建材新材料有限责任公司 | A kind of environment-friendly type can waste gas purification smelting apparatus |
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- 2019-01-15 CN CN201910034333.9A patent/CN109735685A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397142A (en) * | 2013-08-13 | 2013-11-20 | 北票电力铸钢有限公司 | AOD (argon oxygen decarburization) refining and smelting process for preparing super duplex stainless steel pump valve |
| CN206779452U (en) * | 2017-06-19 | 2017-12-22 | 东阳市科灵工贸有限公司 | Mine high abrasion ultra-high manganese steel castings production device |
| CN207280197U (en) * | 2017-09-12 | 2018-04-27 | 平遥洁源天然气有限公司 | A kind of melting furnace shell |
| CN207635885U (en) * | 2017-12-14 | 2018-07-20 | 民乐县锦世建材新材料有限责任公司 | A kind of environment-friendly type can waste gas purification smelting apparatus |
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Application publication date: 20190510 |