CN208075565U - A kind of safety-type intermediate frequency furnace - Google Patents
A kind of safety-type intermediate frequency furnace Download PDFInfo
- Publication number
- CN208075565U CN208075565U CN201820291971.XU CN201820291971U CN208075565U CN 208075565 U CN208075565 U CN 208075565U CN 201820291971 U CN201820291971 U CN 201820291971U CN 208075565 U CN208075565 U CN 208075565U
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- China
- Prior art keywords
- crucible
- back flow
- safety
- intermediate frequency
- flow plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007599 discharging Methods 0.000 claims abstract description 29
- 238000010992 reflux Methods 0.000 claims abstract description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 claims abstract description 18
- 239000010949 copper Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000006698 induction Effects 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims 1
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 abstract description 51
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- -1 greasy dirt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model discloses a kind of safety-type intermediate frequency furnaces, belong to copper material melting production equipment technology, after copper water being smelted into there are copper product, the case where higher copper water of temperature easy tos produce splashing, the technical issues of to cause threat to the safety of worker, its key points of the technical solution are that including rack, it is rotatably connected to furnace body in rack, runner assembly is equipped between furnace body and rack；Bell is fixedly connected on furnace body, furnace body top end offers fire door, crucible is provided in fire door, crucible is externally provided with the induction coil for heating crucible, and discharging gate is communicated on crucible, several reflux bars are uniformly provided in the crucible circumferential direction, reflux bar is fixedly connected on bell, the tip height of reflux bar is higher than the tip height of crucible, and reflux bar top is equipped with back flow plate, and back flow plate extends in crucible；It is equipped with dismounting component between back flow plate and reflux bar, achievees the effect that reduce copper water grows the amount in production scene from splashing in crucible.
Description
Technical field
The utility model is related to a kind of copper material melting production equipment field, more particularly to a kind of safety-type intermediate frequency furnace.
Background technology
Intermediate frequency furnace has that heating speed is fast, production efficiency is high, convenient for the control advantages such as Melting Quality, while also having operation
Flexibly, the features such as simple, in China, metallurgical casting industry possesses indispensable status, and compared to traditional furnace cupola and work
Frequency electric furnace, middle frequency furnace also have and have the advantages that pollution is low, energy consumption is low, and the factory commercial city in many metallurgical casting industries is successive
Middle frequency furnace has been purchased to ban furnace cupola and main frequency furnace.
The existing Chinese patent that can refer to notification number CN205580196U, it discloses the molten copper middle frequency furnace of safety,
Including furnace body, bell and crucible, bell is connected with furnace body, and crucible is externally provided with the induction for surrounding crucible and being heated to crucible
Coil, discharging gate is communicated on crucible, and bell is equipped with the anti-overflow slot of compact arranged diamond shape.It is offered on sidewall of the furnace body hinged
Mouthful, for being connected with retarder, to realize the overturning of furnace body, and copper water is poured out.Anti-overflow slot so that the copper water splashed out is received
Collection gets up, and will not arbitrarily be flowed along bell.
But during actual production and application, after copper product is smelted into copper water, the higher copper water of temperature is easy
The case where generating splashing, to cause threat to the safety of worker.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of safety-type intermediate frequency furnace, reaches and subtract
Few copper water grows the effect of the amount in production scene from splashing in crucible.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of safety-type intermediate frequency furnace, including rack are rotatably connected to furnace body in rack, and rotation is equipped between furnace body and rack
Component；Bell is fixedly connected on furnace body, furnace body top end offers fire door, and crucible is provided in fire door, and crucible peripheral hardware is useful
In being communicated with discharging gate on the induction coil of heating crucible, crucible, it is uniformly provided with several reflux bars in the crucible circumferential direction, returns
Flow post is fixedly connected on bell, and the tip height for the bar that flows back is higher than the tip height of crucible, and reflux bar top is equipped with back flow plate,
Back flow plate extends in crucible；Dismounting component is equipped between back flow plate and reflux bar.
Through the above technical solutions, copper product in crucible after complete refinery, is attached to copper originally in intermediate frequency furnace
The form that impurity on product can form gas distributes, and the gas of these impuritiess is when loss is gone out from copper water, meeting
Bubble first is formed in copper water surface aggregation, then rupture, loss, in bubbles burst, copper water can splash away from crucible, fly
It splashes out the copper water gone to be sticky on back flow plate, since back flow plate one end is connected to the top end of reflux bar, the other end extends to earthenware
In crucible, and the tip height for the bar that flows back is higher than the tip height of crucible, so back flow plate to crucible inner inclination, sputters at reflux
Under the inclination of back flow plate, a part of copper water is flowed back into from newly in crucible copper water on plate, to can reduce copper water from
The quantity in scene is directly fallen in after splashing away in crucible, but reduce simultaneously due to copper water splash and caused by copper water wave
Take, achievees the effect that reduce copper water grows the amount in production scene from splashing in crucible.
Preferably, the dismounting component includes being opened in the removal hole on reflux bar top to connect with through back flow plate rear thread
Demounting bolt in removal hole, demounting bolt compress back flow plate and fix the relative position of back flow plate and reflux bar.
Through the above technical solutions, due to having part copper water residual on back flow plate, the copper water that left behind can cool down shape
At the convex block of copper material, the convex block of copper material can influence the working effect of back flow plate, so the dismounting component of setting, makes back flow plate
When the upper convex block for assembling more copper material, timely back flow plate is replaced, ensures the normal using effect of back flow plate.
Preferably, offering several backflashes on face of the back flow plate far from reflux bar, backflash is communicated to crucible
In.
Through the above technical solutions, backflash can be fallen in the copper water of splashing when on back flow plate, timely to copper water into
The effect of row convergence, makes copper water flow back into crucible as soon as possible under gravity, accelerates the reflux effect of back flow plate, to
The further using effect for improving back flow plate.
Preferably, the discharging gate top surface offers several supported holes, supported hole is arranged in a linear；Grafting in supported hole
There is support column, is equipped with spill plate between several support top ends and discharging gate, spill plate one end is fixedly connected with support column, separately
One end is abutted with discharging gate.
Through the above technical solutions, in the copper water for completing refinery in intermediate frequency furnace by coming down in torrents at the discharging gate on crucible
When coming, the phenomenon that splashing is equally will produce when copper water flow in discharging gate, when copper water generation splashing effects in discharging gate,
Spill plate can be reduced in the guiding of the copper water sputtered again meeting discharging gate copper water and sputtered from discharging gate, fallen in life
Amount in production scene improves stability when crucible uses.
Preferably, the back flow plate, support column and spill plate include copper material.
Through the above technical solutions, due to back flow plate and spill plate part copper water is led back to flow in crucible when, meeting
There is the copper water of part to left behind on back flow plate and spill plate；When the more of the copper water aggregation on back flow plate and spill plate and not
When easy cleaning, directly back flow plate and spill plate can be disassembled, put into crucible as raw material, it will be originally remaining
Copper water is melted again, further reduces the waste of copper water.
Preferably, the runner assembly includes the rotation axis being fixedly connected on furnace body side, rotation axis and gantry rotation
Connection；Motor, motor and rotation axis connection are fixedly connected in rack.
Through the above technical solutions, after the completion of copper product in intermediate frequency furnace complete refinery, pass through motor and rotation axis
Be used cooperatively, so that the direction where intermediate frequency furnace to discharging gate is tilted, copper water made to flow out intermediate frequency under the guiding function of discharging gate
Furnace interior, after completing discharging process, motor drives intermediate frequency furnace to come back to original state by rotation axis, and whole process is kept away
Exempt from being in direct contact for worker and intermediate frequency furnace, reduces the case where worker is scalded by the higher temperature of intermediate frequency furnace, to carry
The high safety in utilization of intermediate frequency furnace.
Preferably, the bell is equipped with several anti-skid bulges.
Through the above technical solutions, feed intake into intermediate frequency furnace since worker generally stands on bell, setting it is anti-skidding
Protrusion increases the degree of roughness of the contact surface between bell and worker's shoes, increases the friction between worker's shoes and bell
Power reduces contingency caused by due to the sole of worker skids and occurs, further improves the safe to use of intermediate frequency furnace
Property.
Preferably, being fixedly connected with protective fence on the bell, protective fence surrounds several reflux bars wherein.
If through the above technical solutions, when the phenomenon that worker has skidded, the protective fence on bell can be worker
Stress point is provided, so that the worker to slip is held protective fence and stands to reduce the generation of contingency；If worker will
When dropping into the crucible of fire door, it is straight to reduce worker for the effect that protective fence can effectively stop the worker of tumble
It connects situation about falling in crucible to occur, further improves the safety in utilization of intermediate frequency furnace.
Preferably, being fixedly connected with protection network above the protective fence, protection net is located above crucible.
Through the above technical solutions, when there is foreign matter that will fall in crucible, protection net can hinder sundries
It blocks, is fallen in the copper water for polluting and having prepared in crucible to reduce sundries, to reduce the contaminated situation hair of copper water
It is raw, improve the degree of purity of the copper water of preparation.
In conclusion the utility model has the advantages that：
1, back flow plate and reflux bar make intermediate frequency furnace reach reduction copper water to splash to grow from crucible and producing
The effect of amount in scene；
2, runner assembly and dismounting component make intermediate frequency furnace with higher property easy to use；
3, protective fence and protection network make the intermediate frequency furnace have preferable safety in utilization.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of safety-type intermediate frequency furnace；
Fig. 2 is the enlarged drawing of structure at A in Fig. 1；
Fig. 3 is the structural schematic diagram after concealing protection network；
Fig. 4 is to show the partial structural diagram of dismounting component.
In figure, 1, rack；11, runner assembly；111, rotation axis；112, motor；2, furnace body；21, bell；211, anti-skidding convex
It rises；212, protective fence；213, protection network；3, crucible；31, flow back bar；32, back flow plate；321, backflash；33, component is dismantled；
331, removal hole；332, demounting bolt；4, discharging gate；41, supported hole；42, support column；43, spill plate；5, induction coil.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of safety-type intermediate frequency furnace is provided with cylindric furnace body 2, furnace body 2 as shown in Figure 1, including rack 1 in rack 1
Runner assembly 11 is equipped between rack 1, runner assembly 11 is rotated for furnace body 2 between rack 1, and runner assembly 11 includes fixing
The rotation axis 111 being connected on 2 side of furnace body, rotation axis 111 are connected with motor 112, and motor 112 is fixedly connected in rack 1,
Motor 112 drives rotation axis 111 that furnace body 2 is made to rotate.2 top of furnace body is fixedly connected with rectangular bell 21, bell 21
Several semicircular anti-skid bulges 211 are equipped with, the circular fire door being communicated to inside furnace body 2, stove are offered on bell 21
Mouth is provided with cylindric crucible 3, and crucible 3 extends in furnace body 2, and it is semicircular that 3 top of crucible is equipped with middle section convenient for place
Discharging gate 4, discharging gate 4 are connected to close to the face of crucible 3 on bell 21；Crucible 3, which is located to be wound on the side inside furnace body 2, to be carried
The induction coil 5 of heating load.
Be fixedly connected with several columned reflux bars 31 on bell 21, reflux bar 31 perpendicular to bell 21, several
The flow back top of bar 31 is equipped with the back flow plate 32 of circular copper material, and back flow plate 32 extends in crucible 3, back flow plate 32 with return
Dismounting component 33 is equipped between flow post 31（In conjunction with Fig. 4）；Several backflashes 321 are offered on back flow plate 32, backflash 321 connects
It is connected in crucible 3；Dismounting component 33 includes the screwed removal hole 331 for being opened in reflux bar 31 top, in removal hole 331
It is threaded with demounting bolt 332, demounting bolt 332 compresses back flow plate 32 after running through back flow plate 32, by back flow plate 32 and returns
The relative position of flow post 31 is fixed.
In conjunction with Fig. 2,4 top of discharging gate offers several circular screwed supported holes 41, and supported hole 41 is in straight
Linear array is on discharging gate 4；Screwed columned support column 42, several support columns are threaded in supported hole 41
42 top is fixedly connected with the spill plate 43 of rectangular copper material, and 43 one end of spill plate is fixedly connected with support column 42, separately
One end tilts and extends on discharging gate 4 and abutted with discharging gate 4.
In conjunction with Fig. 3, bell 21 is located at the protective fence 212 that arc-shaped is fixedly connected at fire door, 212 top of protective fence
It is fixedly connected with circular protection network 213, protection network 213 is located above fire door.
Wherein, when in use, the copper product for needing to refine first is launched in crucible 3, induction coil 5 provides heat to crucible 3
Amount, in copper product refinery, the impurity such as greasy dirt, paint on script copper product can distil to form exhaust gas at a higher temperature,
It is gathered in copper water surface and forms bubble, when the bubbles burst, exhaust gas loss from copper water is gone out.
In bubbles burst, least a portion of copper water can splash outward, and the copper water splashed away can be arranged near fire door
Back flow plate 32 carry, then, fall the copper water on back flow plate 32 and converged under the guiding function of backflash 321, in the weight of itself
It under the influence of power, is come back in crucible 3 along backflash 321, reduces copper water and splash from crucible 3 and grow in production scene
In amount；When the copper water in crucible 3 needs to come down in torrents outward, first, motor 112 drives rotation axis 111 to 4 place of discharging gate
Direction rotates, and rotation axis 111 drives furnace body 2 to be rotated to the direction where discharging gate 4, and the copper water in crucible 3 is from discharge outlet stream
Go out, when copper water flows in discharging gate 4, copper water will produce slight splashing under slight oscillation, the copper water meeting sputtered
The spill plate 43 for being arranged on discharge outlet stops, is flow back into again in discharging gate 4 then along the angle of inclination of spill plate 43,
It splashes when coming down in torrents the amount grown in production scene to reduce copper water.To sum up, through the above steps, make intermediate frequency furnace reach to subtract
Few copper water grows the effect of the amount in production scene from splashing in crucible.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of safety-type intermediate frequency furnace, including rack (1), furnace body (2), furnace body (2) and rack are rotatably connected in rack (1)
(1) runner assembly (11) is equipped between；Bell (21) is fixedly connected on furnace body (2), furnace body (2) top end offers fire door,
Crucible (3) is provided in fire door, crucible (3) is externally provided with the induction coil (5) for heating crucible (3), and crucible is communicated on (3)
Discharging gate (4), it is characterised in that：Several reflux bars (31) are uniformly provided in crucible (3) circumferential direction, reflux bar (31) is fixed
It is connected on bell (21), the tip height of reflux bar (31) is higher than the tip height of crucible (3), and reflux bar (31) top is equipped with
Back flow plate (32), back flow plate (32) extend in crucible (3)；Dismounting component is equipped between back flow plate (32) and reflux bar (31)
(33)。
2. a kind of safety-type intermediate frequency furnace according to claim 1, it is characterised in that：The dismounting component (33) includes opening up
It is connected to the dismounting in removal hole (331) in the removal hole (331) on reflux bar (31) top and through back flow plate (32) rear thread
Bolt (332), demounting bolt (332) compress back flow plate (32) and fix the relative position of back flow plate (32) and reflux bar (31).
3. a kind of safety-type intermediate frequency furnace according to claim 2, it is characterised in that：The back flow plate (32) is far from reflux bar
(31) several backflashes (321) are offered on face, backflash (321) is communicated in crucible (3).
4. a kind of safety-type intermediate frequency furnace according to claim 2, it is characterised in that：Discharging gate (4) top surface offers
Several supported holes (41), supported hole (41) are arranged in a linear；Support column (42) is plugged in supported hole (41), several supports
Spill plate (43) is equipped between column (42) top and discharging gate (4), spill plate (43) one end is fixedly connected with support column (42), separately
One end is abutted with discharging gate (4).
5. a kind of safety-type intermediate frequency furnace according to claim 4, it is characterised in that：The back flow plate (32), support column
(42) and spill plate (43) includes copper material.
6. a kind of safety-type intermediate frequency furnace according to claim 1, it is characterised in that：The runner assembly (11) includes fixing
The rotation axis (111) being connected on furnace body (2) side, rotation axis (111) are rotatablely connected with rack (1)；It is fixed in rack (1) to connect
It is connected to motor (112), motor (112) is connect with rotation axis (111).
7. a kind of safety-type intermediate frequency furnace according to claim 1, it is characterised in that：The bell (21) is equipped with several
Anti-skid bulge (211).
8. a kind of safety-type intermediate frequency furnace according to claim 1, it is characterised in that：It is fixedly connected on the bell (21) anti-
Guard fence (212), protective fence (212) surround several reflux bars (31) wherein.
9. a kind of safety-type intermediate frequency furnace according to claim 8, it is characterised in that：It is solid above the protective fence (212)
Surely it is connected with protection network (213), protection network (213) is located above crucible (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291971.XU CN208075565U (en) | 2018-03-01 | 2018-03-01 | A kind of safety-type intermediate frequency furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291971.XU CN208075565U (en) | 2018-03-01 | 2018-03-01 | A kind of safety-type intermediate frequency furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075565U true CN208075565U (en) | 2018-11-09 |
Family
ID=64039547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820291971.XU Expired - Fee Related CN208075565U (en) | 2018-03-01 | 2018-03-01 | A kind of safety-type intermediate frequency furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208075565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706285A (en) * | 2018-11-29 | 2019-05-03 | 何爱建 | The collection base device of the bottom anti-splashing of smelting furnace switching furnace |
-
2018
- 2018-03-01 CN CN201820291971.XU patent/CN208075565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706285A (en) * | 2018-11-29 | 2019-05-03 | 何爱建 | The collection base device of the bottom anti-splashing of smelting furnace switching furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |