CN207716844U - A kind of relay transmission diclinic combination furnace body heating furnace device - Google Patents
A kind of relay transmission diclinic combination furnace body heating furnace device Download PDFInfo
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- CN207716844U CN207716844U CN201721549557.6U CN201721549557U CN207716844U CN 207716844 U CN207716844 U CN 207716844U CN 201721549557 U CN201721549557 U CN 201721549557U CN 207716844 U CN207716844 U CN 207716844U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 210000003456 pulmonary alveoli Anatomy 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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Abstract
The utility model discloses a kind of relay transmission diclinics to combine furnace body heating furnace device, and furnace bottom includes two low wedged bottom sections of intermediate high both ends, including：Preceding wedged bottom section, bottom section of retreading.Retread bottom section installation chain gearing, and among two conveyer chains of chain gearing and a frame fixed beam is respectively installed in both sides, is furnace bottom part on the outside of fixed beam；Preceding wedged bottom section installs 3-purlin beam, preceding wedged bottom section corresponding with two hanging chain transmission devices installs wedged bottom fixed beam, wedged bottom section fixed beam both sides are wedged bottom section rotary moveable beams, connection liquid cylinder pressure jacking apparatus below wedged bottom section rotary moveable back end, low side is fixed in the rotary shaft for being equipped with upright supports, preceding wedged bottom section low side furnace body both sides are equipped with material mouth, and material mouth installs fire door, pusher and guide rail are respectively arranged on the outside of fire door.
Description
Technical field
The present invention relates to industrial furnaces and energy-saving field, are that a kind of relay transmission diclinic combination furnace body adds specifically
Hot furnace device.
Background technology
Nowadays, walking beam furnace has become the first choice that slab or pipe ingot casting heat in most of iron and steel enterprise
Heating device when necessary can all discharge out of the furnace furnace charge its advantage is that haul is flexible, material base on furnace bottom or beam with interval
It arranges, can be evenly heated quickly and the degree of automation is higher, but stepping furnace is complicated, cost is very high, stepping furnace bottom
Water beam can take away a large amount of heat；Resistance to material has alveolus on walking beam, is easy to be destroyed by steel impact, especially at plug for outlet
Due to cold wind action, temperature change is violent, and thermal shock causes alveolus to crack, and the service life is shorter, needs frequent blowing out repair；For circle
Material base, during transport, the limited angle that round material base can invert, the material base temperature difference is larger, and heating time is longer for walking beam,
Chain-type conveying can preferably solve round material base and roll, and be heated more uniform, and the temperature difference is small, quick heating, and chain transmits heat loss
It is relatively fewer, but the operating temperature of chain pusher dog is limited, the generally operation in 900 °C or less environment；Wedged bottom furnace apparatus is simple, dimension
Shield expense is very low, but since round material base cannot roll whereabouts automatically due to various reasons, needs constantly manually to hook and moves material base,
Heavy workload, bad environments easily form vent passages due to single slope in stove, be unfavorable for the heat preservation of soaking zone,
Heat loss is more, and general furnace superintendent is all at 20 meters hereinafter, Double-inclined-bottom stove, which can be solved preferably, forms asking for wind passage in stove
Topic, can substantially increase heat insulation effect and heat utilization ratio, can further increase sloping hearth furnace body length, increase yield.
The above transmission has their own advantages, and respective disadvantage is also obvious.
Invention content
In consideration of it, the present invention provides a kind of relay transmission diclinics to combine furnace body heating furnace device.Mainly ensureing stove
Material flexibly transport under the premise of, solves the problems, such as chain cannot the operation in high temperature furnace environment, integrate sloping hearth furnace it is a series of excellent
Point：Long lifespan, maintenance cost are low.Burner end-enclosed, side are arranged material mouth, a part of material mouth can be offset due to low potential difference
Furnace pressure makes fire door heat dissipation reduce.Discharge outlet goes out mode using the pipe side of smaller fire door, reduces the heat loss through radiation at fire door,
Reach and improves heat utilization efficiency problem.
To achieve the goals above, concrete scheme of the invention is：Relay is driven diclinic and combines furnace body heating furnace device,
Furnace bottom includes the low Double-inclined-bottom section in intermediate high both ends, including：Preceding wedged bottom section, bottom section of retreading.Retread bottom section installation chain drive dress
It sets, a frame fixed beam is respectively installed among two conveyer chains of chain gearing and both sides, is furnace bottom part on the outside of fixed beam；Before
Wedged bottom section installs 3-purlin beam, and preceding wedged bottom section corresponding with two hanging chain transmission devices installs wedged bottom fixed beam, and wedged bottom section is fixed
Beam both sides are wedged bottom section rotary moveable beams, and connection liquid cylinder pressure jacking apparatus below wedged bottom section rotary moveable back end, low side is fixed
On being equipped with the rotary shaft of upright supports, preceding wedged bottom section low side furnace body both sides are equipped with material mouth, and material mouth installs fire door, fire door outside
It is respectively arranged pusher and guide rail.
In above-mentioned relay transmission diclinic combination furnace body heating furnace device, in the bottom section of retreading, chain exists with pusher dog top
Operation in furnace bottom chain cover, position among furnace bottom, the end of chain and lower part with the strict chain box of furnace bottom welding in run, with
Keep furnace bottom sealing；Water is used between furnace bottom on the outside of preceding wedged bottom section rotary moveable beam and wedged bottom section fixed beam and rotary moveable beam
Sealing device keeps furnace bottom sealing.
In above-mentioned relay transmission diclinic combination furnace body heating furnace device, the pusher and guide rail all have short transverse
The Telescopic of lifting and horizontal direction.
The operation principle of above-mentioned relay transmission diclinic combination furnace body heating furnace device, includes the following steps：Blank is by stove tail
（Preheating section）It is sent into operation chain, bottom section drives circular blank to roll advance from low to high in furnace bottom by pusher dog retreading, until stove
Wedged bottom section before bottom highest point is ploughed under round billet material by pusher dog controls rotary moveable beam by the hydraulic device of wedged bottom section furnace bottom and surrounds
The angle of oblique furnace bottom bottom end rotary shaft rotation when discharging, pusher and is led to control pipe in the speed that tumbles of preceding wedged bottom section
Rail stretches into material base bottom a distance in stove through material mouth simultaneously, and then pusher and guide rail raise simultaneously a distance, by pushing away steel
After machine is pushed to above guide rail, pusher and guide rail return to outside stove, respectively decline and keep in the center, guide rail material base, which is transported out, leads
Next material base is released in rail, then pusher and guide rail repetitive operation.
The beneficial effects of the invention are as follows：The working environment of chain improves, and circle material base is uniformly heated, and heating rate adds
Soon, in conjunction with the advantages of preceding oblique furnace bottom section, circle material base is heated evenly always, and there is no points of male and female face.It is low since both ends are low end to end
Potential difference offsets the furnace pressure of a part of material mouth, so that material mouth heat dissipation is reduced, stove heat insulation effect is more preferable, and heat utilization efficiency is substantially improved.
Description of the drawings
Fig. 1 is relay drive heating furnace apparatus diclinic combination stove body length directional profile figure provided in an embodiment of the present invention
Fig. 2 is that relay drive heating furnace apparatus diclinic provided in an embodiment of the present invention combines furnace body floor plan
Fig. 3 is that relay drive heating furnace apparatus diclinic provided in an embodiment of the present invention combines furnace body chain system installation diagram
1 --- chain gearing 2 --- diclinic combination furnace body retread bottom section 3 --- diclinic combine furnace body before wedged bottom section
4 --- diclinic combination furnace body material mouth 5 --- conveyer chain 6 --- diclinic combination furnace body retread section fixed beam 7 --- wedged bottom Duan Xuan
Turn --- --- --- guide rail 11 --- chain box 12 --- sprocket wheel of pusher 10 of preceding wedged bottom fixed beam 9 of walking beam 8
13 --- --- pusher dog 15 --- hydraulic cylinder 16 --- rotary shafts of furnace bottom chain cover 14.
Specific implementation mode
Relay is driven diclinic and combines furnace body heating furnace device, and furnace bottom includes two low wedged bottom section packets of intermediate high both ends
It includes：Preceding wedged bottom section 3, bottom section 2 of retreading.Bottom section 2 of retreading installs chain gearing 1, two conveyer chains 5 of chain gearing 1
A frame fixed beam 6 is respectively installed in intermediate and both sides, is furnace bottom part on the outside of fixed beam；Preceding wedged bottom section installs 3-purlin beam, hangs and passes with two
Wedged bottom fixed beam 8 before sending the corresponding preceding wedged bottom section of chain 53 to install, preceding 8 both sides of wedged bottom section fixed beam are wedged bottom section rotary moveable beams
7,7 top of wedged bottom section rotary moveable beam lower section, 15 jacking apparatus of connection liquid cylinder pressure, low side is fixed on the rotation for being equipped with upright supports
In shaft 16, preceding wedged bottom section low side furnace body both sides are equipped with material mouth 4, and material mouth 4 installs fire door, pusher 9 is respectively arranged on the outside of fire door
With guide rail 10.
In above-mentioned relay transmission diclinic combination furnace body heating furnace device, in the bottom section 2 of retreading, conveyer chain 5, sprocket wheel 12 with
The operation in furnace bottom chain cover 13 of 14 top of pusher dog, furnace bottom centre position, the end and lower part of conveyer chain 5 are tight with furnace bottom welding
Operation in close chain box 11, to keep furnace bottom to seal；Preceding wedged bottom section 3, rotary moveable beam 7 are lived with wedged bottom section fixed beam 8 and rotation
Furnace bottom sealing is kept using water sealing device between 7 outside of dynamic beam and furnace bottom.
In above-mentioned relay transmission diclinic combination furnace body heating furnace device, the pusher 9 and guide rail 10 all have height side
To lifting and horizontal direction Telescopic.
The operation principle of the present invention is to include the following steps：Furnace body is combined for diclinic, blank is by stove tail（Preheating section）It send
Enter to run chain gearing 1, retreading, bottom section 2 drives circular blank to roll advance from low to high in furnace bottom by pusher dog 14, until
Wedged bottom section 3 before furnace bottom highest point is ploughed under round billet material by pusher dog 14 controls rotation by 15 device of hydraulic cylinder of wedged bottom section furnace bottom
Walking beam 7 surrounds the angle that oblique furnace bottom bottom end rotary shaft 16 rotates, and tumbles speed in preceding wedged bottom section 3 to control pipe, goes out
When material, pusher 9 and guide rail 10 stretch into material base bottom a distance in stove through material mouth 4 simultaneously, and then pusher 9 and guide rail 10 are same
Shi Shenggao a distances, after being pushed to guide rail 10 above by pusher 9, pusher 9 and guide rail 10 return to outside stove, respectively decline
It keeps in the center, 10 material base of guide rail is transported out guide rail 10, and next material base is released in then pusher 9 and 10 repetitive operation of guide rail.
The beneficial effects of the invention are as follows：Diclinic combination furnace body makes the working environment of chain improve, about 700 °C of maximum temperature,
Circle material base is uniformly heated, and heating rate is accelerated, and in conjunction with the advantages of preceding oblique furnace bottom section, circle material base is heated evenly always, no longer
It is divided into male and female face.Since both ends are low end to end, low potential difference offsets the furnace pressure of a part of material mouth, so that material mouth heat dissipation is reduced, stove is protected
Temp effect is more preferable, and heat utilization efficiency is substantially improved, by original 68%（Heat-accumulating burner）It is increased to 80%, by adjusting wedged bottom section stove
The hydraulic jacking device at bottom drives rotary moveable beam that can control pipe in the speed that tumbles of wedged bottom section, and then can adjust entire
Rhythm of production.
Place is not described in detail by the present invention, is the known technology of those skilled in the art of the present technique.Finally illustrate, the above reality
Apply example be only to illustrate the device of the invention design and operation principle and it is unrestricted, although with reference to preferred embodiment to the present invention into
Gone detailed description, it will be understood by those of ordinary skill in the art that, the device of the invention can be designed and operation principle into
Row modification or equivalent replacement should all cover without departing from the objective and range of apparatus of the present invention design and operation principle
In scope of the presently claimed invention.
Claims (3)
1. a kind of relay transmission diclinic combines furnace body heating furnace device, which is characterized in that its furnace bottom includes that intermediate high both ends are low
Two wedged bottom sections, including：Preceding wedged bottom section, bottom section of retreading, retread bottom section installation chain gearing, two of chain gearing
A frame fixed beam is respectively installed among conveyer chain and both sides, is furnace bottom part on the outside of fixed beam, and preceding wedged bottom section installs 3-purlin beam, with two
The corresponding preceding wedged bottom section of hanging chain transmission device installs wedged bottom fixed beam, and wedged bottom section fixed beam both sides are wedged bottom section rotary moveables
Beam, wedged bottom section rotary moveable back end lower section connection liquid cylinder pressure jacking apparatus, low side are fixed on the rotation for being equipped with upright supports
On axis, wedged bottom section low side furnace body both sides are equipped with material mouth, and material mouth installs fire door, pusher and guide rail are respectively arranged on the outside of fire door.
2. a kind of relay transmission diclinic according to claim 1 combines furnace body heating furnace device, which is characterized in that after described
In wedged bottom section, chain is run with pusher dog top in furnace bottom chain cover, position among furnace bottom, the end of chain and lower part with stove
Back welding connects operation in strict chain box, to keep furnace bottom to seal；Preceding wedged bottom section rotary moveable beam and wedged bottom section fixed beam and rotation
Furnace bottom sealing is kept using water sealing device between furnace bottom on the outside of walking beam.
3. a kind of relay transmission diclinic according to claim 1 combines furnace body heating furnace device, which is characterized in that described to push away
The Telescopic of steel machine and guide rail all lifting and horizontal direction with short transverse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721549557.6U CN207716844U (en) | 2017-11-20 | 2017-11-20 | A kind of relay transmission diclinic combination furnace body heating furnace device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721549557.6U CN207716844U (en) | 2017-11-20 | 2017-11-20 | A kind of relay transmission diclinic combination furnace body heating furnace device |
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| CN207716844U true CN207716844U (en) | 2018-08-10 |
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| CN201721549557.6U Active CN207716844U (en) | 2017-11-20 | 2017-11-20 | A kind of relay transmission diclinic combination furnace body heating furnace device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813101A (en) * | 2017-11-20 | 2019-05-28 | 孙学贤 | Relay drive heating furnace apparatus form and its working principle |
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2017
- 2017-11-20 CN CN201721549557.6U patent/CN207716844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813101A (en) * | 2017-11-20 | 2019-05-28 | 孙学贤 | Relay drive heating furnace apparatus form and its working principle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211130 Address after: 250000 room 080, zone a, 5 / F, No. 21, Gongye North Road, Licheng District, Jinan City, Shandong Province (office building of equipment department of Jigang) Patentee after: Shandong kunneng Environmental Protection Technology Co.,Ltd. Address before: 250014 building 12, No. 1-1, zone 3, dianliu new village, Lixia District, Jinan City, Shandong Province Patentee before: Sun Xuexian |
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| TR01 | Transfer of patent right |