CN110976788A - Nodular cast iron well lid pouring system - Google Patents
Nodular cast iron well lid pouring system Download PDFInfo
- Publication number
- CN110976788A CN110976788A CN201911323938.6A CN201911323938A CN110976788A CN 110976788 A CN110976788 A CN 110976788A CN 201911323938 A CN201911323938 A CN 201911323938A CN 110976788 A CN110976788 A CN 110976788A
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- Prior art keywords
- box
- fixedly connected
- branch pipe
- reaction
- filter
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The invention discloses a nodular cast iron well lid pouring system, and particularly relates to the pouring field. According to the invention, the amount of the added nodulizer can be adjusted at any time according to the amount of the molten iron by arranging the first switch valve, so that the molten iron is reacted more fully, magnesium vapor generated by the reaction is collected by the fan, enters the purifying box and is filtered by the filter screen, and the residual air is discharged out of the box body, so that the molten iron is reacted fully, the magnesium vapor can be collected and filtered, the pouring quality is improved, the environment is purified, and the health of workers and people is guaranteed.
Description
Technical Field
The invention relates to the field of pouring, in particular to a nodular cast iron well lid pouring system.
Background
The existing nodular cast iron well lid is required to react with nodulizer and molten iron before pouring, however, a large amount of magnesium steam is generated in the reaction, the working environment of workers and even the health of the workers are greatly influenced by the large amount of magnesium steam in a pouring workshop, and in the traditional pouring process, the addition amount of the nodulizer cannot be timely and effectively changed by the workers according to the amount of the molten iron, so that the pouring quality is low due to the conditions that the molten iron reaction is insufficient and the like.
Therefore, the need for a nodular cast iron well lid pouring system is very high.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a ductile iron well lid casting system, where an amount of a nodulizer added can be adjusted at any time according to an amount of molten iron by setting a first switch valve, so that molten iron reacts more sufficiently, magnesium vapor generated by the reaction is collected by a fan, enters a purification box and is filtered by a filter screen, and the remaining air is discharged outside the box body, so that molten iron reacts sufficiently and magnesium vapor can be collected and filtered, thereby improving quality of molten iron, improving casting quality, purifying environment, and ensuring health of workers, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a ductile cast iron well lid pouring system comprises a box body, wherein a reaction mechanism is arranged inside the box body, and a filtering mechanism is arranged on one side of the reaction mechanism;
the reaction mechanism comprises a reaction box, the reaction box is fixedly connected to the inner wall of one side of the box body, an injection pipe is fixedly connected to the top of the reaction box, the top of the injection pipe is fixedly connected with the box body, a first branch pipe is fixedly connected to one side of the reaction box, a storage box is fixedly connected to one side of the first branch pipe, a second branch pipe is fixedly connected to one side of the reaction box, a purification box is fixedly connected to the bottom of the reaction box, a fan is fixedly connected to one side of the purification box, and a filter screen is fixedly connected to the interior of the purification box;
the filter mechanism comprises a filter box, the filter box is fixedly connected to one side of the second branch pipe, a filter plate is connected to the inside of the filter box in a sliding mode, a scraper is arranged on the top of the filter plate, a shaft lever is fixedly connected to the top of the scraper, a through groove is formed in the surface of the top of the filter box, the shaft lever extends to the outside of the filter box through the through groove, an electric push rod is arranged on one side of the shaft lever and is fixedly connected with the box body, a third branch pipe is arranged at the bottom of the filter box, and a mold is arranged at the bottom of.
In a preferred embodiment, a first box door is arranged at the top of the injection pipe, a second box door is arranged at the top of the storage box, the first box door and the second box door are both movably hinged with the box body through hinges, and slotted holes are formed in the surfaces of the first box door and the second box door.
In a preferred embodiment, the first branch pipe and the second branch pipe are internally provided with a first switch valve and a second switch valve respectively, and rotating wheels of the first switch valve and the second switch valve respectively penetrate through the first branch pipe and the second branch pipe through a first rotating shaft and a second rotating shaft and extend to the front side surface of the box body.
In a preferred embodiment, the top surface of the reaction box is provided with a plurality of gas outlet holes.
In a preferred embodiment, the surface of the box body is provided with a through hole, and the through hole penetrates through the box body and extends to the inside of the purification box.
In a preferred embodiment, a first handle is fixedly connected to the front side of the filter plate.
In a preferred embodiment, the mold is slidably connected with the box body, and a second handle is fixedly connected to the front side of the mold.
In a preferred embodiment, the top of the mold is in contact with the bottom of the third branch pipe, and the top surface of the mold is provided with a through hole corresponding to the third branch pipe.
The invention has the technical effects and advantages that:
1. the amount of the added nodulizer can be adjusted at any time according to the amount of the molten iron by arranging the first switch valve, so that the molten iron is reacted more fully, magnesium vapor generated by the reaction is collected by the fan, enters the purifying box and is filtered by the filter screen, and the residual air is discharged out of the box body, so that the molten iron is fully reacted, and the magnesium vapor can be collected and filtered;
2. filter the impurity of filter in with the molten iron through setting up to set up electric putter simultaneously and drive the scraper blade and make a round trip to scrape the filter, avoid the filter to be blockked up by impurity and influence the filter effect, compare with prior art, the higher just filtration quality of filtration efficiency of molten iron has also obtained the promotion, thereby makes ultimate pouring quality obtain improving.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention.
FIG. 3 is a top view of the present invention.
FIG. 4 is a top view cross-section of the present invention.
Fig. 5 is a perspective view of the filtration tank of the present invention.
The reference signs are: the device comprises a box body 1, a reaction box 2, an injection pipe 3, a first branch pipe 4, a storage box 5, a second branch pipe 6, a purification box 7, a fan 8, a filter screen 9, a filter box 10, a filter plate 11, a scraper 12, a shaft rod 13, an electric push rod 14, a third branch pipe 15, a mold 16, a first box door 17, a second box door 18, a first switch valve 19, a second switch valve 20, a first handle 21 and a second handle 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a nodular cast iron well lid pouring system as shown in figures 1, 3 and 4, which comprises a box body 1, wherein a reaction mechanism is arranged in the box body 1;
the reaction mechanism comprises a reaction box 2, the reaction box 2 is fixedly connected to the inner wall of one side of a box body 1, the top of the reaction box 2 is fixedly connected with an injection pipe 3, the top of the injection pipe 3 is fixedly connected with the box body 1, one side of the reaction box 2 is fixedly connected with a first branch pipe 4, one side of the first branch pipe 4 is fixedly connected with a storage box 5, one side of the reaction box 2 is fixedly connected with a second branch pipe 6, the bottom of the reaction box 2 is fixedly connected with a purification box 7, one side of the purification box 7 is fixedly connected with a fan 8, and a filter screen 9 is fixedly connected inside the purification box 7;
a first box door 17 is arranged at the top of the injection pipe 3, a second box door 18 is arranged at the top of the storage box 5, the first box door 17 and the second box door 18 are both movably hinged with the box body 1 through hinges, and slotted holes are formed in the surfaces of the first box door 17 and the second box door 18;
a first switch valve 19 and a second switch valve 20 are respectively arranged in the first branch pipe 4 and the second branch pipe 6, and rotating wheels of the first switch valve 19 and the second switch valve 20 respectively penetrate through the first branch pipe 4 and the second branch pipe 6 through a first rotating shaft and a second rotating shaft and extend to the front side surface of the box body 1;
the top surface of the reaction box 2 is provided with a plurality of air outlet holes;
the surface of the box body 1 is provided with a through hole which penetrates through the box body 1 and extends into the purification box 7.
The implementation mode is specifically as follows: before pouring, a worker can open the second box door 18 to add nodulizing agent into the storage box, when pouring is needed, the worker firstly opens the first box door 17 to enable molten iron to flow into the reaction box 2 through the injection port, after the molten iron is injected, the first box door 17 is closed, then the rotating wheel of the first switch valve 19 is rotated, the first switch valve 19 is opened to enable the nodulizing agent stored in the storage box 5 in advance to flow into the reaction box 2 through the first branch pipe 4, so that the molten iron is reacted in the reaction box 2, and the addition of the corresponding amount of nodulizing agent can be controlled according to the amount of the molten iron, so that the molten iron is reacted more fully, a large amount of magnesium vapor is evaporated and enters the box body 1 through the air outlet, at the moment, the worker switches on the power supply to start the fan 8, the fan 8 works normally, air and the magnesium vapor in the box body 1 are pumped into the purification box 7, the magnesium vapor can be filtered on the filter, the air then passes filter screen 9 and arranges to the box 1 outside through the through-hole, can adjust the volume of the nodulizer of adding at any time according to the volume of molten iron through setting up first ooff valve 19, thereby make the molten iron reaction more abundant, and collect the magnesium vapour that produces the reaction through fan 8 and get into purifying box 7 and filtered by filter screen 9, the surplus air is discharged outside the box 1, when pouring among the prior art has specifically been solved to this embodiment, can't change the volume of the nodulizer of adding in real time according to the volume of molten iron, thereby make the molten iron reaction be abundant inadequately, the influence is pour the quality and the problem that the operating environment is comparatively abominable is made to a large amount of magnesium vapour that gives off when the reaction.
The invention provides a ductile cast iron well lid pouring system as shown in figures 1-5, which further comprises a filtering mechanism, wherein the filtering mechanism is positioned at one side of the reaction mechanism, the filtering mechanism comprises a filtering box 10, the filtering box 10 is fixedly connected at one side of a second branch pipe 6, a filtering plate 11 is connected in the filtering box 10 in a sliding manner, a scraping plate 12 is arranged at the top of the filtering plate 11, a shaft rod 13 is fixedly connected at the top of the scraping plate 12, a through groove is formed in the surface of the top of the filtering box 10, the shaft rod 13 extends to the outside of the filtering box 10 through the through groove, an electric push rod 14 is arranged at one side of the shaft rod 13, the electric push rod 14 is fixedly connected with a box body 1, a third branch pipe 15 is arranged at the bottom of the filtering box 10;
a first handle 21 is fixedly connected to the front side of the filter plate 11;
the die 16 is connected with the box body 1 in a sliding way, and a second handle 22 is fixedly connected to the front side of the die 16;
the top of the die 16 is in contact with the bottom of the third branch pipe 15, a through hole is formed in the surface of the top of the die 16, and the position of the through hole corresponds to that of the third branch pipe 15.
The implementation mode is specifically as follows: when the molten iron fully reacts in the reaction box 2, a worker can rotate a rotating wheel of the second switch valve 20 to open the second switch valve 20, so that the molten iron in the reaction box 2 flows into the filter box 10 through the second branch pipe 6, the molten iron passes through the filter plate 11 and finally flows into the die 16 through the third branch pipe 15, impurities in the molten iron are left on the filter plate 11, meanwhile, a power supply is switched on to enable the electric push rod 14 to start working, the electric push rod 14 pushes the shaft rod 13 to drive the scraper 12 to reciprocate, so that the scraper 12 can scrape the impurities on the filter plate 11, the filter plate 11 is prevented from being blocked by the impurities to influence the molten iron filtering effect, the molten iron quality is influenced, the filter plate 11 can be taken out through the first handle 21 after pouring is finished, the die 16 can be taken out through the second handle 22, and the die opening is facilitated after the well lid is formed, this embodiment has specifically solved impurity in the molten iron among the prior art and has filtered comparatively complicacy, and has caused negative effects's problem to pouring the quality.
The working principle of the invention is as follows:
referring to the accompanying drawings 1, 3 and 4 of the specification, the first box door 17 is opened, so that molten iron flows into the reaction box 2 through the inlet, after the injection, the first box door 17 is closed, the rotating wheel of the first switch valve 19 is rotated, the first switch valve 19 is opened, the spheroidizing agent previously stored in the storage tank 5 is caused to flow into the reaction tank 2 through the first branch pipe 4, so that the molten iron reacts in the reaction box 2, and the corresponding amount of nodulizer can be controlled and added according to the amount of the molten iron, so that the molten iron reacts more fully, a large amount of magnesium vapor is evaporated during the reaction, and enters the box body 1 through the air outlet, at the moment, a worker switches on a power supply to start the fan 8, the fan 8 works normally to pump the air and magnesium vapor in the box body 1 into the purifying box 7, the magnesium vapor is filtered on the filter screen 9, and the air passes through the filter screen 9 and is discharged to the outside of the box body 1 through the through holes;
referring to the attached drawings 1-5 of the specification, a runner of a second switch valve 20 is rotated to open the second switch valve 20, molten iron flows into a filter box 10 through a second branch pipe 6, the molten iron passes through a filter plate 11 and finally flows into a mold 16 through a third branch pipe 15, impurities are remained on the filter plate 11, meanwhile, a power supply is switched on to enable an electric push rod 14 to start working, the electric push rod 14 pushes a shaft rod 13 to drive a scraping plate 12 to reciprocate, the scraping plate 12 scrapes the impurities on the filter plate 11, the impurities are prevented from blocking the filter plate 11, the molten iron filtering effect is influenced, the molten iron quality is influenced, the filter plate 11 can be taken out through a first handle 21 after pouring is completed to clean the impurities, and the mold 16 can be taken out.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a nodular cast iron well lid pouring system, includes box (1), its characterized in that: a reaction mechanism is arranged in the box body (1), and a filtering mechanism is arranged on one side of the reaction mechanism;
the reaction mechanism comprises a reaction box (2), the reaction box (2) is fixedly connected to the inner wall of one side of the box body (1), the top of the reaction box (2) is fixedly connected with an injection pipe (3), the top of the injection pipe (3) is fixedly connected with the box body (1), one side of the reaction box (2) is fixedly connected with a first branch pipe (4), one side of the first branch pipe (4) is fixedly connected with a storage box (5), one side of the reaction box (2) is fixedly connected with a second branch pipe (6), the bottom of the reaction box (2) is fixedly connected with a purification box (7), one side of the purification box (7) is fixedly connected with a fan (8), and a filter screen (9) is fixedly connected inside the purification box (7);
the filter mechanism comprises a filter box (10), the filter box (10) is fixedly connected to one side of the second branch pipe (6), a filter plate (11) is slidably connected to the inside of the filter box (10), a scraper (12) is arranged at the top of the filter plate (11), a shaft rod (13) is fixedly connected to the top of the scraper (12), a through groove is formed in the surface of the top of the filter box (10), the shaft rod (13) extends to the outside of the filter box (10) through the through groove, an electric push rod (14) is arranged on one side of the shaft rod (13), the electric push rod (14) is fixedly connected with the box body (1), a third branch pipe (15) is arranged at the bottom of the filter box (10), and a mold (16) is arranged at the bottom of the third branch pipe.
2. The ductile iron manhole cover casting system according to claim 1, wherein: go into notes pipe (3) top and be equipped with first chamber door (17), bin (5) top is equipped with second chamber door (18), first chamber door (17) and second chamber door (18) all pass through hinge and box (1) activity hinge, slotted hole has all been seted up on first chamber door (17) and second chamber door (18) surface.
3. The ductile iron manhole cover casting system according to claim 1, wherein: first ooff valve (19) and second ooff valve (20) are equipped with respectively in first branch pipe (4) and second branch pipe (6), the runner of first ooff valve (19) and second ooff valve (20) runs through first branch pipe (4) and second branch pipe (6) and extends to box (1) front side surface through first pivot and second pivot respectively.
4. The ductile iron manhole cover casting system according to claim 1, wherein: the top surface of the reaction box (2) is provided with a plurality of air outlets.
5. The ductile iron manhole cover casting system according to claim 1, wherein: the surface of the box body (1) is provided with a through hole, and the through hole penetrates through the box body (1) and extends into the purification box (7).
6. The ductile iron manhole cover casting system according to claim 1, wherein: the front side of the filter plate (11) is fixedly connected with a first handle (21).
7. The ductile iron manhole cover casting system according to claim 1, wherein: the die (16) is connected with the box body (1) in a sliding mode, and a second handle (22) is fixedly connected to the front side of the die (16).
8. The ductile iron manhole cover casting system according to claim 1, wherein: the top of the die (16) is in contact with the bottom of the third branch pipe (15), a through hole is formed in the surface of the top of the die (16), and the position of the through hole corresponds to that of the third branch pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911323938.6A CN110976788A (en) | 2019-12-20 | 2019-12-20 | Nodular cast iron well lid pouring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911323938.6A CN110976788A (en) | 2019-12-20 | 2019-12-20 | Nodular cast iron well lid pouring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110976788A true CN110976788A (en) | 2020-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911323938.6A Withdrawn CN110976788A (en) | 2019-12-20 | 2019-12-20 | Nodular cast iron well lid pouring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110976788A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551928A (en) * | 1978-06-19 | 1980-01-09 | Kawasaki Heavy Ind Ltd | Manufacture of nodular graphite cast iron |
| JPS6274014A (en) * | 1985-09-25 | 1987-04-04 | Toyota Motor Corp | Pouring bush for spheroidization treatment |
| CN203737942U (en) * | 2014-03-10 | 2014-07-30 | 长沙金龙铸造实业有限公司 | Nodular cast iron well cover pouring system |
| CN109079125A (en) * | 2018-08-07 | 2018-12-25 | 含山县兴达球墨铸铁厂 | A kind of mold for nodular iron casting |
| CN208410642U (en) * | 2018-06-14 | 2019-01-22 | 天津市仪星管业有限公司 | Injection molding machine is used in a kind of production of electrician's flame-retardant threading tube |
| CN208440662U (en) * | 2018-05-14 | 2019-01-29 | 浙江梅园实业有限公司 | A kind of production equipment of high-temperature-resistant high-pressure-resistant spheroidal graphite cast-iron |
| CN209098721U (en) * | 2018-11-20 | 2019-07-12 | 杭州昶和金属制品有限公司 | Desulfurizer is used in a kind of production of metal steel cast member |
| CN110559940A (en) * | 2019-10-18 | 2019-12-13 | 臧龙 | Electrolytic aluminum liquid preparation device |
-
2019
- 2019-12-20 CN CN201911323938.6A patent/CN110976788A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551928A (en) * | 1978-06-19 | 1980-01-09 | Kawasaki Heavy Ind Ltd | Manufacture of nodular graphite cast iron |
| JPS6274014A (en) * | 1985-09-25 | 1987-04-04 | Toyota Motor Corp | Pouring bush for spheroidization treatment |
| CN203737942U (en) * | 2014-03-10 | 2014-07-30 | 长沙金龙铸造实业有限公司 | Nodular cast iron well cover pouring system |
| CN208440662U (en) * | 2018-05-14 | 2019-01-29 | 浙江梅园实业有限公司 | A kind of production equipment of high-temperature-resistant high-pressure-resistant spheroidal graphite cast-iron |
| CN208410642U (en) * | 2018-06-14 | 2019-01-22 | 天津市仪星管业有限公司 | Injection molding machine is used in a kind of production of electrician's flame-retardant threading tube |
| CN109079125A (en) * | 2018-08-07 | 2018-12-25 | 含山县兴达球墨铸铁厂 | A kind of mold for nodular iron casting |
| CN209098721U (en) * | 2018-11-20 | 2019-07-12 | 杭州昶和金属制品有限公司 | Desulfurizer is used in a kind of production of metal steel cast member |
| CN110559940A (en) * | 2019-10-18 | 2019-12-13 | 臧龙 | Electrolytic aluminum liquid preparation device |
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Application publication date: 20200410 |