CN110064751A - A kind of balance weight iron production equipment - Google Patents
A kind of balance weight iron production equipment Download PDFInfo
- Publication number
- CN110064751A CN110064751A CN201910431836.XA CN201910431836A CN110064751A CN 110064751 A CN110064751 A CN 110064751A CN 201910431836 A CN201910431836 A CN 201910431836A CN 110064751 A CN110064751 A CN 110064751A
- Authority
- CN
- China
- Prior art keywords
- gear
- balance weight
- heating kiln
- weight iron
- production equipment
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/142—Thermal or thermo-mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/04—Compacting only by applying fluid pressure, e.g. by cold isostatic pressing [CIP]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Abstract
The invention discloses a kind of balance weight iron production equipments, including rotary energy saving heating kiln, automatic weighing device, the first hydraulic die, tunnel oven and the second hydraulic die.The present invention uses metal powder heating technique, metal powder is heated for the first time using rotary energy saving heating kiln, is then weighed, is pressed into crude green body using the first hydraulic die, it is pressed into after crude green body and carries out reheating using tunnel oven, the second hydraulic die pressed sizing is recycled, by the mold extrusion forming of hydraulic device, there is low cost, low energy consumption, the advantages that drop pollution and outer existing neat, balanced weight degree is high, and yield is big.
Description
Technical field
The present invention relates to a kind of balance weight iron production equipments.
Background technique
Balance weight iron is widely used in various mechanical equipment special vehicles, high-speed rail cable ship elevator etc. field and we
Life it is inseparable.Original balance weight iron production technology mainly use casting technique (i.e. small furnace, electric furnace) belong to high pollution,
How at high cost high energy consumption, low yield energy recruitment be, is the project that State Ministry of Environmental Protection prohibites and induces to retreat, therefore be badly in need of a kind of low energy
Consumption, low pollution, the balance weight iron production equipment of high yield.
Summary of the invention
The object of the present invention is to provide a kind of balance weight iron production equipment and its production technologies, solve existing balance weight iron production
The problem of technology mainly uses casting technique, high pollution, high energy consumption and low output.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of balance weight iron production equipment of the present invention, including rotary energy saving heating kiln, automatic weighing device, the first fluid die
Tool, tunnel oven and the second hydraulic die, the end of the rotary energy saving heating kiln is arranged in the automatic weighing device, described
Tunnel oven includes heating kiln body, and the both ends of the heating kiln body offer inlet port and outlet port respectively, the heating kiln body
Inside is equipped with conveyer frames, and the both ends of the conveyer frames extend to the external world after being each passed through the feed inlet and the discharge port, and
It is supported by supporting leg, the conveyer frames are equipped with the refractory roll of multiple close contacts, and the refractory roll is driven by transmission device
It is dynamic；The top of the heating kiln body is equipped with burner, waste-heat recovery device and exhaust emission device, and one end of the burner is stretched
Enter the inside of the heating kiln body, the other end of the burner is connected with extraneous cartridge；The exhaust emission device packet
Exhaust pipe, screen pipe and the first exhaust fan are included, one end of the exhaust pipe is connected to the top of first exhaust fan, the other end
The external world is extended to, one end of the screen pipe is connected to the lower section of first exhaust fan, and the other end runs through the heating kiln body
Kiln wall after extend to inside it, level offers semicircular slot on the screen pipe, inserted with filtering in the slot
Device, the filter device include filter screen and baffle, and the filter screen is vertically connected on the inner sidewall of the baffle, described
Baffle is semicircle, and is fitted closely with the outer wall of the screen pipe, and the semi-circumference length of the baffle is greater than the slot
Outer wall perimeter.
Further, the burning energy of the burner is clean energy resource.
Further, the refractory roll is connected on the conveyer frames by shaft, and the shaft is connected by bearing activity
It connects on the conveyer frames.
Further, the transmission device includes motor, gear and coaxial Double-gear, and the coaxial Double-gear is mounted on
The gear is equipped on one end of one shaft, and each of in addition to first shaft in the shaft,
Transmission chain is connected between the gear and the coaxial Double-gear, the output end of the motor is connected to by drive chain
On the coaxial Double-gear.
Further, the outer wall of the baffle is equipped with pull handle.
Further, the waste-heat recovery device includes the second exhaust fan, and second exhaust fan is connected by pipeline one end
It connects in the top of the discharge port, one end is connected to the top of the feed inlet.
Further, a kind of production technology of balance weight iron production equipment, comprising the following steps:
A, metal powder is put into rotary energy saving heating kiln and is heated to 600 degree, so by opening-rotary energy-saving heating kiln
Powder enters in automatic weighing apparatus and weighs afterwards；
D, the raw material after weighted heating is put into the first hydraulic die and carries out thick pressure sizing；
Tunnel oven is opened, secondary heating will be carried out in stereotyped thick embryo push-in tunnel oven, it will be thick after being heated to 1000 degree
Base takes out out of tunnel oven, is sent in the second hydraulic die and carries out secondary pressed sizing.
Compared with prior art, advantageous effects of the invention:
The present invention uses metal powder heating technique, add for the first time to metal powder using rotary energy saving heating kiln
Then heat is weighed, be pressed into crude green body using the first hydraulic die, is pressed into after crude green body and is carried out reheating using tunnel oven, then
There is low cost, low energy consumption, drop pollution by the mold extrusion forming of hydraulic device using the second hydraulic die pressed sizing
And outer existing neat, the advantages that balanced weight degree is high, and yield is big.
Detailed description of the invention
The invention will be further described for explanation with reference to the accompanying drawing.
Fig. 1 is this tunnel kiln structure schematic diagram；
Fig. 2 is filter device top view；
Fig. 3 is filter device side view；
Fig. 4 is rotary energy saving heating kiln side view；
Fig. 5 is rotary energy saving heating kiln main view；
Description of symbols: 1, kiln body is heated；2, conveyer frames；3, supporting leg；4, refractory roll；5, burner；6, exhaust pipe；
7, screen pipe；8, the first exhaust fan；9, slot；10, shaft；11, motor；12, gear；13, coaxial Double-gear；14, conveyer chain
Item；15, drive chain；16, filter screen；17, baffle；18, pull handle.
Specific embodiment
As shown in Figs. 1-5, a kind of balance weight iron production equipment, including rotary energy saving heating kiln, automatic weighing device, first
Hydraulic die, tunnel oven and the second hydraulic die, the rotary energy saving heating kiln, automatic weighing device, the first hydraulic die
It is the prior art with the second hydraulic die.The end of the rotary energy saving heating kiln is arranged in the automatic weighing device,
The tunnel oven includes heating kiln body 1, and the both ends of the heating kiln body 1 offer inlet port and outlet port, the heating respectively
The inside of kiln body 1 is equipped with conveyer frames 2, and the both ends of the conveyer frames 2 extend after being each passed through the feed inlet and the discharge port
It is supported to the external world, and by supporting leg 3, the conveyer frames 2 are equipped with the refractory roll 4 of multiple close contacts, and the refractory roll 4 is logical
It crosses shaft 10 to be connected on the conveyer frames 2, the shaft 10 is movably connected on the conveyer frames 2 by bearing.
The refractory roll 4 is driven by transmission device.The transmission device includes motor 11, gear 12 and coaxial Double-gear
13, the coaxial Double-gear 13 is mounted on one end of first shaft 10, and every in addition to first shaft 10
It is equipped with the gear 12 in a shaft 10, is connected with transmission between the gear 12 and the coaxial Double-gear 13
The output end of chain 14, the motor is connected on the coaxial Double-gear 13 by drive chain 15.
The top of the heating kiln body 1 is equipped with burner 5, waste-heat recovery device and exhaust emission device.
The inside of the heating kiln body 1, the other end of the burner 5 and extraneous combustion are protruded into one end of the burner 5
Expects pipe is connected.Multiple burners 5 can be set in the heating kiln body 1, accelerate the promotion of temperature.
The waste-heat recovery device includes the second exhaust fan 19, and second exhaust fan 19 is connected to institute by pipeline one end
The top of discharge port is stated, one end is connected to the top of the feed inlet.Heat is extracted into from discharge port by waste-heat recovery device
Feed inlet economizes on resources.
The exhaust emission device includes exhaust pipe 6, screen pipe 7 and the first exhaust fan 8, and one end of the exhaust pipe 6 connects
It connects in the top of first exhaust fan 8, the other end extends to the external world, and one end of the screen pipe 7 is connected to described first and takes out
The lower section of blower 8, the other end extend to inside it after the kiln wall of the heating kiln body 1, and level opens up on the screen pipe 7
There is semicircular slot 9, the slot 9 is interior inserted with filter device, and the filter device includes filter screen 16 and baffle 17, institute
Filter screen 16 is stated to be vertically connected on the inner sidewall of the baffle 17, the baffle 17 be semicircle, and with the screen pipe 7
Outer wall fit closely, the long outer wall perimeter for being greater than the slot 9 of the semi-circumference of the baffle 17.Utilize dismountable mistake
Filter device can replace filter device at any time, carry out cleaning to filter device and save time and cost, greatly reduction is discarded residual
Slag is attached on the inside of the first exhaust fan 8.The outer wall of the baffle 17 is equipped with pull handle 18, utilizes the pull handle
18 can quickly replace filter device.
First exhaust fan 8 and the second exhaust fan 19 are fire safe type exhaust fan.
The burning energy of the burner 5 is clean energy resource.
The production technology of balance weight iron, comprising the following steps:
A, metal powder is put into rotary energy saving heating kiln and is heated to 600 degree, so by opening-rotary energy-saving heating kiln
Powder enters in automatic weighing apparatus and weighs afterwards；
E, the raw material after weighted heating is put into the first hydraulic die and carries out thick pressure sizing；
Tunnel oven is opened, secondary heating will be carried out in stereotyped thick embryo push-in tunnel oven, it will be thick after being heated to 1000 degree
Base takes out out of tunnel oven, is sent in the second hydraulic die and carries out secondary pressed sizing.
Embodiment described above is only that preferred embodiment of the invention is described, and is not carried out to the scope of the present invention
It limits, without departing from the spirit of the design of the present invention, those of ordinary skill in the art make technical solution of the present invention
Various changes and improvements, should all fall into claims of the present invention determine protection scope in.
Claims (7)
1. a kind of balance weight iron production equipment, including rotary energy saving heating kiln, automatic weighing device, the first hydraulic die, tunnel
Kiln and the second hydraulic die, it is characterised in that: the end of the rotary energy saving heating kiln is arranged in the automatic weighing device,
The tunnel oven includes heating kiln body (1), and the both ends of heating kiln body (1) offer inlet port and outlet port respectively, described
Heat kiln body (1) inside be equipped with conveyer frames (2), the both ends of the conveyer frames (2) be each passed through the feed inlet and it is described go out
The external world is extended to after material mouth, and is supported by supporting leg (3), and the conveyer frames (2) are equipped with the refractory roll of multiple close contacts
(4), the refractory roll (4) is driven by transmission device；The top of heating kiln body (1) is equipped with burner (5), waste heat recycles
The inside of heating kiln body (1), the burner (5) are protruded into device and exhaust emission device, one end of the burner (5)
The other end be connected with extraneous cartridge；The exhaust emission device includes exhaust pipe (6), screen pipe (7) and the first exhausting
Machine (8), one end of the exhaust pipe (6) are connected to the top of first exhaust fan (8), and the other end extends to the external world, described
One end of screen pipe (7) is connected to the lower section of first exhaust fan (8), kiln wall of the other end through heating kiln body (1)
After extend to inside it, level offers semicircular slot (9) on the screen pipe (7), inserted with mistake in the slot (9)
Device is filtered, the filter device includes filter screen (16) and baffle (17), and the filter screen (16) is vertically connected on the baffle
(17) on inner sidewall, the baffle (17) is semicircle, and is fitted closely with the outer wall of the screen pipe (7), the gear
The long outer wall perimeter for being greater than the slot (9) of the semi-circumference of piece (17).
2. balance weight iron production equipment according to claim 1, it is characterised in that: the burning energy of the burner (5) is
Clean energy resource.
3. balance weight iron production equipment according to claim 1, it is characterised in that: the refractory roll (4) passes through shaft (10)
It is connected on the conveyer frames (2), the shaft (10) is movably connected on the conveyer frames (2) by bearing.
4. balance weight iron production equipment according to claim 3, it is characterised in that: the transmission device include motor (11),
Gear (12) and coaxial Double-gear (13), the coaxial Double-gear (13) are mounted on one end of first shaft (10),
And the gear (12), the gear are equipped in the shaft (10) each of in addition to first shaft (10)
(12) it is connected between the coaxial Double-gear (13) transmission chain (14), the output end of the motor passes through drive chain
(15) it is connected on the coaxial Double-gear (13).
5. balance weight iron production equipment according to claim 1, it is characterised in that: the outer wall of the baffle (17), which is equipped with, to be taken out
Pull handle (18).
6. high-temperature heating tunnel oven according to claim 1, it is characterised in that: the waste-heat recovery device includes the second pumping
Blower (19), second exhaust fan (19) are connected to the top of the discharge port by pipeline one end, and one end is connected to described
The top of feed inlet.
7. a kind of production technology of balance weight iron production equipment, it is characterised in that: the following steps are included:
A, metal powder is put into rotary energy saving heating kiln and is heated to 600 degree, then powder by opening-rotary energy-saving heating kiln
End, which enters in automatic weighing apparatus, weighs；
B, the raw material after weighted heating is put into the first hydraulic die and carries out thick pressure sizing；
C, tunnel oven is opened, secondary heating will be carried out in stereotyped thick embryo push-in tunnel oven, by crude green body after being heated to 1000 degree
It is taken out out of tunnel oven, is sent in the second hydraulic die and carries out secondary pressed sizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431836.XA CN110064751A (en) | 2019-05-23 | 2019-05-23 | A kind of balance weight iron production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431836.XA CN110064751A (en) | 2019-05-23 | 2019-05-23 | A kind of balance weight iron production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110064751A true CN110064751A (en) | 2019-07-30 |
Family
ID=67371264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910431836.XA Pending CN110064751A (en) | 2019-05-23 | 2019-05-23 | A kind of balance weight iron production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110064751A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2903871Y (en) * | 2006-04-15 | 2007-05-23 | 北京普尔捷能工程技术有限公司 | High air temp. backheating tunnel kiln |
| CN204594241U (en) * | 2015-04-23 | 2015-08-26 | 金川集团股份有限公司 | A kind of steel belt type reducing furnace fire door transmission device |
| CN105352314A (en) * | 2015-11-07 | 2016-02-24 | 衡南扬钢冶金技术有限公司 | Tunnel kiln used for smelting |
| CN109702202A (en) * | 2019-03-12 | 2019-05-03 | 宋西林 | A kind of balance weight iron production equipment |
-
2019
- 2019-05-23 CN CN201910431836.XA patent/CN110064751A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2903871Y (en) * | 2006-04-15 | 2007-05-23 | 北京普尔捷能工程技术有限公司 | High air temp. backheating tunnel kiln |
| CN204594241U (en) * | 2015-04-23 | 2015-08-26 | 金川集团股份有限公司 | A kind of steel belt type reducing furnace fire door transmission device |
| CN105352314A (en) * | 2015-11-07 | 2016-02-24 | 衡南扬钢冶金技术有限公司 | Tunnel kiln used for smelting |
| CN109702202A (en) * | 2019-03-12 | 2019-05-03 | 宋西林 | A kind of balance weight iron production equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190730 |