CN112808581A - Efficient nodulizer screening device for cast iron production and working method thereof - Google Patents
Efficient nodulizer screening device for cast iron production and working method thereof Download PDFInfo
- Publication number
- CN112808581A CN112808581A CN202110147923.XA CN202110147923A CN112808581A CN 112808581 A CN112808581 A CN 112808581A CN 202110147923 A CN202110147923 A CN 202110147923A CN 112808581 A CN112808581 A CN 112808581A
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- Prior art keywords
- box
- screening
- box body
- nodulizer
- material distributing
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- 238000012216 screening Methods 0.000 title claims abstract description 95
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 10
- 239000000463 material Substances 0.000 claims abstract description 107
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 238000007873 sieving Methods 0.000 claims description 3
- 229910001141 Ductile iron Inorganic materials 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910001060 Gray iron Inorganic materials 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 241000519995 Stachys sylvatica Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a high-efficiency nodulizer screening device for cast iron production, which mainly comprises a box body, a feeding hole, a discharging hole, a screening box, a material distributing shaft, material distributing blades, a screen layer, a discharging box and a large material box. Wherein, the feed inlet is arranged on the box body and is positioned at the top middle end of the box body. The screening box is arranged in the box body and is positioned at the upper part of the box body. The screening case is connected with the feed inlet. The material distributing shaft is arranged in the screening box and is positioned at the middle end of the bottom of the screening box. The material distributing blade is arranged on the material distributing shaft and is detachably connected with the material distributing shaft. The screen mesh layer is arranged in the screening box and is positioned at the bottom of the screening box. The discharge box is arranged in the box body and is positioned in the middle of the box body. Connected with the bottom screen layer of the screening box. The big material box is arranged in the box body and is positioned at one end of the box body close to the screening box.
Description
Technical Field
The invention belongs to the field of mechanical equipment and nodular cast iron production equipment, and particularly relates to a high-efficiency nodulizer screening device for cast iron production and a working method thereof.
Background
Nodulizers are certain metals or alloys added to the liquid iron in order to obtain spheroidal graphite cast iron. ". The main component of the nodulizer is nodulizing elements such as Mg, Ce, Ca and the like. The spheroidal graphite in the nodular cast iron is formed by spheroidizing cast iron liquid, so that the intensity of the spheroidal graphite is greatly higher than that of gray cast iron, the toughness of the spheroidal graphite is better than that of malleable cast iron, and a series of advantages of the gray cast iron can be maintained. However, the "nodulizer" used in the casting of ductile iron increases the tendency of the weld to produce "white spots" and hardened structures, causing cracks to be induced in the weld and the heat affected zone (particularly the fusion zone). Ductile iron is less weldable than gray iron. When using nodulizer, need screen the nodulizer of suitable granularity according to specific demand, in order to can be better to carry out the screening of nodulizer, need a high-efficient nodulizer sieving mechanism for cast iron production usefulness.
Disclosure of Invention
The purpose of the invention is as follows: the efficient nodulizer screening device for cast iron production and the working method thereof can effectively improve screening work of nodulizers, and can crush large-grained nodulizers to improve production efficiency of cast iron.
The technical scheme is as follows: a high-efficient nodulizer sieving mechanism for cast iron production usefulness, includes box, feed inlet, discharge gate, screening case, divides material axle, divides material blade, screen cloth layer, row's workbin and big workbin.
Wherein, the feed inlet is arranged on the box body and is positioned at the top middle end of the box body. The screening box is arranged in the box body and is positioned at the upper part of the box body. The screening case is connected with the feed inlet. The material distributing shaft is arranged in the screening box and is positioned at the middle end of the bottom of the screening box. The material distributing blade is arranged on the material distributing shaft and is detachably connected with the material distributing shaft. The screen mesh layer is arranged in the screening box and is positioned at the bottom of the screening box. The discharge box is arranged in the box body and is positioned in the middle of the box body. Connected with the bottom screen layer of the screening box. The big material box is arranged in the box body and is positioned at one end of the box body close to the screening box. The top end of the large material box is connected with the two ends of the bottom of the screening box. The discharge port is arranged on the box body and is positioned at one end of the box body close to the material discharge device. One end of the discharge port is connected with the discharge box, and the other end of the discharge port is positioned outside the box body.
The invention discloses a high-efficiency nodulizer screening device for cast iron production, which mainly comprises a box body, a feeding hole, a discharging hole, a screening box, a material distributing shaft, material distributing blades, a screen layer, a discharging box and a large material box. Wherein, the feed inlet is arranged on the box body and is positioned at the top middle end of the box body. The screening box is arranged in the box body and is positioned at the upper part of the box body. The screening case is connected with the feed inlet. The material distributing shaft is arranged in the screening box and is positioned at the middle end of the bottom of the screening box. The material distributing blade is arranged on the material distributing shaft and is detachably connected with the material distributing shaft. The screen mesh layer is arranged in the screening box and is positioned at the bottom of the screening box. The discharge box is arranged in the box body and is positioned in the middle of the box body. Connected with the bottom screen layer of the screening box. The big material box is arranged in the box body and is positioned at one end of the box body close to the screening box. The top end of the large material box is connected with the two ends of the bottom of the screening box. The discharge port is arranged on the box body and is positioned at one end of the box body close to the material discharge device. One end of the discharge port is connected with the discharge box, and the other end of the discharge port is positioned outside the box body. Divide material blade and screen cloth layer through the screening case can be with the nodulizer screening discharge row incasement that will accord with the operation requirement granularity, will be greater than the nodulizer of needs granularity and discharge into big workbin, the particle size classification of nodulizer of carrying on that can be effective high fast.
Furthermore, the efficient nodulizer screening device for cast iron production further comprises a material distributing motor. The material distributing motor is arranged in the box body, is positioned on the upper part of the box body and is close to one end of the feeding hole. The material distributing motor is connected with the material distributing shaft. Preferably, the material distributing motor is connected with the material distributing shaft, the material distributing motor controls the rotation of the material distributing shaft, and the material distributing shaft only needs to rotate at a slow speed during rotation.
Furthermore, the efficient nodulizer screening device for cast iron production further comprises an electric control valve. The electric control valve is arranged in the box body and is positioned at one end of the discharge hole, which is close to the discharge device. As a preferred choice of the invention, the electric control valve can be opened and closed through electric control, so that the convenient operation in the using process is facilitated.
Furthermore, the screening device for the efficient nodulizer for cast iron production further comprises a crushing box. The crushing box is arranged in the box body and is positioned at one end of the lower part of the box body close to the large material box. The crushing box is connected with the bottom of the large material. Preferably, the crushing box is arranged in the box body, so that the nodulizer with larger particle size can be effectively crushed for convenient use.
Furthermore, the screening device for the efficient nodulizer for cast iron production further comprises a crushing disc. The crushing disk is arranged in the crushing box and is positioned in the middle of the crushing box. The crushing disk is detachably connected with the crushing box. Preferably, the crushing box in the crushing disc can effectively improve the nodulizer with large granularity to be crushed into the nodulizer with smaller granularity, so that the nodulizer is convenient to use.
Further, the screening device for the efficient nodulizer for cast iron production further comprises a crushed material outlet. The crushed material outlet is arranged on the box body, one end of the crushed material outlet is connected with the bottom of the crushing box, and the other end of the crushed material outlet is positioned outside the box body. Preferably, the crushed material discharge port is capable of discharging the crushed nodulizer with a small particle size.
Meanwhile, the invention also provides a working method of the high-efficiency nodulizer screening device for cast iron production, which comprises the following steps:
(1) and putting the nodulizer from a feed inlet, and putting the nodulizer into a screening box.
(2) The nodulizer is stirred by the distributing blades in the screening box, and the nodulizer with small granularity can directly enter the discharging box through the screen layer and is discharged through the discharging hole. The nodulizer with large granularity is pushed to two sides by the material distributing blades and enters the large material box from two sides of the screening box.
(3) The nodulizer entering the large bin is crushed by the crushing disc in the crushing bin and discharged from the discharge port of the crushing wheel.
The technical scheme shows that the invention has the following beneficial effects: the invention discloses a high-efficiency nodulizer screening device for cast iron production, which mainly comprises a box body, a feeding hole, a discharging hole, a screening box, a material distributing shaft, material distributing blades, a screen layer, a discharging box and a large material box. Wherein, the feed inlet is arranged on the box body and is positioned at the top middle end of the box body. The screening box is arranged in the box body and is positioned at the upper part of the box body. The screening case is connected with the feed inlet. The material distributing shaft is arranged in the screening box and is positioned at the middle end of the bottom of the screening box. The material distributing blade is arranged on the material distributing shaft and is detachably connected with the material distributing shaft. The screen mesh layer is arranged in the screening box and is positioned at the bottom of the screening box. The discharge box is arranged in the box body and is positioned in the middle of the box body. Connected with the bottom screen layer of the screening box. The big material box is arranged in the box body and is positioned at one end of the box body close to the screening box. The top end of the large material box is connected with the two ends of the bottom of the screening box. The discharge port is arranged on the box body and is positioned at one end of the box body close to the material discharge device. One end of the discharge port is connected with the discharge box, and the other end of the discharge port is positioned outside the box body. The nodulizer with the granularity meeting the use requirement can be screened and discharged out of the discharge box through the material distributing blade and the screen layer of the screening box, the nodulizer with the granularity larger than the required granularity is discharged into the large material box, the granularity classification of the nodulizer can be rapidly and effectively carried out, the material distributing motor is connected with the material distributing shaft, the rotation of the material distributing shaft is controlled through the material distributing motor, the electric control valve can be opened and closed through electric control only by rotating at a slow speed during rotation, thereby facilitating convenient operation in the use process, set up crushing box in the box, can effectually make the great nodulizer of granularity carry out the breakage to convenient to use, crushing box in the crushing dish can effectually improve the nodulizer of the big granularity and smash into the nodulizer of more little granularity, makes things convenient for the use of nodulizer, and the nodulizer of the small granularity that smashes the material discharge port and can conveniently smash is discharged.
Drawings
FIG. 1 shows an apparatus for screening a high-efficiency nodulizer for cast iron production according to example 1 of the present invention.
In the figure: the device comprises a box body 1, a feeding hole 11, a discharging hole 12, a screening box 2, a material distributing shaft 21, a material distributing blade 22, a material distributing motor 23, a screen layer 24, a discharging box 25, an electric control valve 26, a large material box 3, a crushing box 4, a crushing disc 41 and a crushed material discharging hole 42.
Detailed Description
The invention is further elucidated with reference to the drawings and the embodiments.
Example 1
The high-efficiency nodulizer screening device for cast iron production shown in fig. 1 comprises a box body 1, a feeding port 11, a discharging port 12, a screening box 2, a material separating shaft 21, material separating blades 22, a screen layer 24, a discharging box 25 and a large material box 3. Wherein, the feed inlet 11 is arranged on the box body 1 and is positioned at the top middle end of the box body 1. The screening box 2 is arranged in the box body 1 and is positioned at the upper part of the box body 1. The screening box 2 is connected with the feed inlet 11. The material distributing shaft 21 is arranged in the screening box 2 and is positioned at the middle end of the bottom of the screening box 2. The distributing blade 22 is arranged on the distributing shaft 21 and detachably connected with the distributing shaft 21. A screen layer 24 is provided inside the screening box 2 and at the bottom of the screening box 2. The discharge box 25 is arranged in the box body 1 and is positioned in the middle of the box body 1. Connected to the bottom screen layer 24 of the screening box 2. The big material box 3 is arranged in the box body 1 and is positioned at one end of the box body 1 close to the screening box 2. The top end of the big material box 3 is connected with the two ends of the bottom of the screening box 2. The discharge port 12 is provided on the tank 1 at an end of the tank 1 near the discharge opening 25. One end of the discharge port 12 is connected with the discharge box 25, and the other end is positioned outside the box body 1. In addition, a material distributing motor 23 is also included. The material distributing motor 23 is arranged in the box body 1 and is positioned at the upper part of the box body 1 and close to one end of the feeding hole 11. The material distributing motor 23 is connected with the material distributing shaft 21. Meanwhile, an electrically controlled valve 26 is also included. An electrically controlled valve 26 is arranged in the box body 1 and is positioned at one end of the discharge hole 12 close to the discharge chamber 25. In addition, a crushing box 4 is included. The crushing box 4 is arranged in the box body 1 and is positioned at one end of the lower part of the box body 1 close to the large material box 3. The crushing box 4 is connected to the bottom of the vat 3. Furthermore, a grating disk 41 is included. The grating disk 41 is provided in the grating box 4 in the middle of the grating box 4. The grating disk 41 is detachably connected to the grating box 4. In addition, a pulverized material discharge port 42 is also included. The crushed material discharge port 42 is provided on the box body 1, and one end is connected to the bottom of the crushing box 4, and the other end is located outside the box body 1.
Meanwhile, the working method of the invention comprises the following steps:
(1) the nodulizer is put in from the feed inlet 11 and enters the screening box 2.
(2) The nodulizer is stirred by the distributing blades 22 in the screening box 2, and the nodulizer with small particle size can directly enter the discharging box 25 through the screen layer 24 and is discharged through the discharging hole 12. The nodulizer with large granularity is pushed to two sides by the material distributing blade 22 and enters the large material box 3 from two sides of the screening box 2.
(3) The nodulizer introduced into the large bin 3 is introduced into the crushing bin 4, crushed by the crushing disk 41 in the crushing bin 4, and discharged from the crushing wheel discharge port 42.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient nodulizer sieving mechanism for cast iron production usefulness which characterized in that: comprises a box body (1), a feed inlet (11), a discharge outlet (12), a screening box (2), a material distributing shaft (21), material distributing blades (22), a screen layer (24), a material discharging box (25) and a large material box (3); the feeding hole (11) is formed in the box body (1) and is located in the middle end of the top of the box body (1); the screening box (2) is arranged in the box body (1) and is positioned at the upper part of the box body (1); the screening box (2) is connected with the feed inlet (11); the material distributing shaft (21) is arranged in the screening box (2) and is positioned at the middle end of the bottom of the screening box (2); the material distributing blade (22) is arranged on the material distributing shaft (21) and is detachably connected with the material distributing shaft (21); the screen layer (24) is arranged in the screening box (2) and is positioned at the bottom of the screening box (2); the discharge box (25) is arranged in the box body (1) and is positioned in the middle of the box body (1); is connected with the bottom sieve layer (24) of the screening box (2); the large material box (3) is arranged in the box body (1) and is positioned at one end, close to the screening box (2), of the box body (1); the top end of the large material box (3) is connected with the two ends of the bottom of the screening box (2); the discharge hole (12) is formed in the box body (1) and is positioned at one end, close to the material discharge device (25), of the box body (1); one end of the discharge port (12) is connected with the discharge box (25), and the other end is positioned outside the box body (1).
2. The high-efficiency nodulizer screening apparatus for cast iron production according to claim 1, wherein: the device also comprises a material distributing motor (23); the material distributing motor (23) is arranged in the box body (1), is positioned at the upper part of the box body (1) and is close to one end of the feeding hole (11); the material distributing motor (23) is connected with the material distributing shaft (21).
3. The high-efficiency nodulizer screening apparatus for cast iron production according to claim 1, wherein: also comprises an electric control valve (26); the electric control valve (26) is arranged in the box body (1) and is positioned at one end, close to the discharging device (25), of the discharging hole (12).
4. The high-efficiency nodulizer screening apparatus for cast iron production according to claim 1, wherein: also comprises a crushing box (4); the crushing box (4) is arranged in the box body (1) and is positioned at one end, close to the large material box (3), of the lower part of the box body (1); the crushing box (4) is connected with the bottom of the large material (3).
5. The high-efficiency nodulizer screening apparatus for cast iron production according to claim 4, wherein: also comprises a grating disk (41); the crushing disc (41) is arranged in the crushing box (4) and is positioned in the middle of the crushing box (4); the crushing disk (41) is detachably connected with the crushing box (4).
6. The high-efficiency nodulizer screening apparatus for cast iron production according to claim 4, wherein: also comprises a crushed material outlet (42); the crushed material discharge port (42) is arranged on the box body (1), one end of the crushed material discharge port is connected with the bottom of the crushing box (4), and the other end of the crushed material discharge port is positioned outside the box body (1).
7. A working method of a high-efficiency nodulizer screening device for cast iron production is characterized in that: the method comprises the following steps:
putting the nodulizer into the screening box (2) from the feed inlet (11);
the nodulizer is stirred by a material distributing blade (22) in the screening box (2), and the nodulizer with small granularity can directly enter a discharging box (25) through a screen layer (24) and is discharged through a discharging hole (12); the nodulizer with large granularity is pushed to two sides by the material distributing blade (22) and enters the large material box (3) from two sides of the screening box (2);
the nodulizer entering the large bin (3) enters the crushing bin (4), is crushed by the crushing disc (41) in the crushing bin (4), and is discharged from the crushing wheel discharge port (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110147923.XA CN112808581A (en) | 2021-02-03 | 2021-02-03 | Efficient nodulizer screening device for cast iron production and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110147923.XA CN112808581A (en) | 2021-02-03 | 2021-02-03 | Efficient nodulizer screening device for cast iron production and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112808581A true CN112808581A (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110147923.XA Pending CN112808581A (en) | 2021-02-03 | 2021-02-03 | Efficient nodulizer screening device for cast iron production and working method thereof |
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| CN (1) | CN112808581A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209519887U (en) * | 2018-11-06 | 2019-10-22 | 许文基 | A kind of coal mine graded crushing device |
| CN209918046U (en) * | 2019-04-16 | 2020-01-10 | 江西蜂窝活性炭有限公司 | Reducing mechanism is used in active carbon production |
| CN209997733U (en) * | 2018-12-20 | 2020-01-31 | 瓦房店中矿冶金轴承制造有限公司 | Rubber crusher for heavy-load bearings |
| CN210449411U (en) * | 2019-06-26 | 2020-05-05 | 阜阳六和饲料有限公司 | Reducing mechanism for feed production |
| CN211216859U (en) * | 2019-11-14 | 2020-08-11 | 寻乌世纪陶瓷有限公司 | Ceramic machining raw materials sieving mechanism |
| CN211755416U (en) * | 2020-01-18 | 2020-10-27 | 行唐县朝翔矿业有限公司 | Rubbing crusher for mica powder that possesses inspection crushing effect |
-
2021
- 2021-02-03 CN CN202110147923.XA patent/CN112808581A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205833295U (en) * | 2016-06-21 | 2016-12-28 | 张家界茶坤缘生物科技开发有限公司 | A kind of plant rich in selenium raw material pulverizing device for soapmaking |
| CN209519887U (en) * | 2018-11-06 | 2019-10-22 | 许文基 | A kind of coal mine graded crushing device |
| CN209997733U (en) * | 2018-12-20 | 2020-01-31 | 瓦房店中矿冶金轴承制造有限公司 | Rubber crusher for heavy-load bearings |
| CN209918046U (en) * | 2019-04-16 | 2020-01-10 | 江西蜂窝活性炭有限公司 | Reducing mechanism is used in active carbon production |
| CN210449411U (en) * | 2019-06-26 | 2020-05-05 | 阜阳六和饲料有限公司 | Reducing mechanism for feed production |
| CN211216859U (en) * | 2019-11-14 | 2020-08-11 | 寻乌世纪陶瓷有限公司 | Ceramic machining raw materials sieving mechanism |
| CN211755416U (en) * | 2020-01-18 | 2020-10-27 | 行唐县朝翔矿业有限公司 | Rubbing crusher for mica powder that possesses inspection crushing effect |
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Application publication date: 20210518 |