CN113145440A - Multistage screening device for purification of water-milled quartz sand and working method thereof - Google Patents
Multistage screening device for purification of water-milled quartz sand and working method thereof Download PDFInfo
- Publication number
- CN113145440A CN113145440A CN202110233938.8A CN202110233938A CN113145440A CN 113145440 A CN113145440 A CN 113145440A CN 202110233938 A CN202110233938 A CN 202110233938A CN 113145440 A CN113145440 A CN 113145440A
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- Prior art keywords
- quartz sand
- driving motor
- water
- screening
- screening device
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- Pending
Links
- 238000012216 screening Methods 0.000 title claims abstract description 94
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 64
- 238000000746 purification Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 238000007873 sieving Methods 0.000 claims description 14
- 125000004122 cyclic group Chemical group 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000010453 quartz Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- 239000000126 substance Substances 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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
Abstract
The invention discloses a multistage screening device for purification of water-milled quartz sand, which comprises a support, a rolling screening device, a swinging screening device and a material receiving device, wherein the rolling screening device is positioned on the upper side of the support, and the swinging screening device is positioned on the lower side of the rolling screening device. Pouring the quartz sand to be purified into a rolling screening device to realize primary screening; and then, the quartz sand enters a swing screening device for two-time grading screening to fully screen out impurities doped in the quartz sand, so that the purity of the quartz sand is improved.
Description
Technical Field
The invention relates to the technical field of quartz sand purification, in particular to a water mill quartz sand purification device
The multistage screening device and the working method thereof.
Background
The quartz sand is quartz particles formed by crushing and processing quartz stone, the quartz stone is a nonmetallic mineral substance and is a hard, wear-resistant and chemically stable silicate mineral, the color of the quartz sand is milky white or colorless and semitransparent, and the purification of the quartz sand is a high-difficulty separation technology for removing a small amount or trace of impurities in the quartz sand to obtain refined quartz sand or high-purity quartz sand.
The quartz sand in the existing quartz sand purification device is easy to adhere together in the screening and filtering process, so that impurities doped in the quartz sand cannot be effectively removed, the quartz sand cannot be effectively and fully screened during purification, and the purification effect is poor.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the problems and the defects in the prior art, the invention aims to provide a multistage screening device for purifying water-milled quartz sand and a working method thereof.
The technical scheme is as follows: in order to achieve the purpose, the multistage screening device for purifying the water-milled quartz sand comprises a support, a rolling screening device, a swinging screening device and a material receiving device, wherein the rolling screening device is positioned on the upper side of the support, and the swinging screening device is positioned on the lower side of the rolling screening device.
Further, the rolling screening device comprises a first driving motor, a screening roller, a second driving motor and spiral fins, wherein the first driving motor and the second driving motor are installed on two sides of the support, the screening roller is arranged on the inner side of the support, the spiral fins are arranged inside the screening roller, a driving shaft of the first driving motor is connected with the screening roller, and a driving shaft of the second driving motor is connected with the spiral fins.
Furthermore, the rolling screening drum is provided with a large head end and a small head end, a first feeding hole and a first discharging hole are formed in the rolling screening drum close to the large head end, and screen holes are uniformly formed in the wall of the rolling screening drum.
Further, the rotation directions of the first driving motor and the second driving motor are opposite.
Further, the swing screening device comprises a screen body, an annular fixing plate, an elastic connecting piece and a screen body reciprocating swing mechanism, wherein the annular fixing plate is fixedly arranged on the support, the elastic connecting piece is connected between the screen body and the annular fixing plate, and the screen body reciprocating swing mechanism is connected with the screen body.
Furthermore, the screen body reciprocating swing mechanism comprises a third driving motor, an eccentric wheel and a connecting rod, the third driving motor is arranged on the annular fixing plate through a motor fixing seat, the eccentric wheel is connected with the third driving motor, one end of the connecting rod is connected with the screen body, the other end of the connecting rod is connected with a pin shaft of the eccentric wheel,
further, be equipped with first filter and second filter in the screen frame, first filter and the equal slope setting of second filter, and the sieve mesh of first filter is greater than the sieve mesh of second filter, be equipped with discharge gate two, discharge gate three and discharge gate four on the screen frame, discharge gate two sets up in first filter department, and discharge gate three sets up in second filter department, and discharge gate four sets up the bottom at the screen frame.
Further, receiving device includes base, gyro wheel, driving motor four, lead screw, sliding platform, slide rail and connects the silo, the gyro wheel sets up in the below of base, and driving motor four sets up on the base with the slide rail is fixed, and the lead screw passes through the lead screw fixing base to be installed on the base, and lead screw one end is connected with driving motor four, and the other end and the threaded connection who sets up on sliding platform on the slide rail connect the silo setting on sliding platform.
Furthermore, a groove used for limiting the material receiving groove is formed in the sliding platform.
A working method of a multistage screening device for purification of water-milled quartz sand comprises the following specific working methods:
(1) pouring the water-milled quartz sand to be purified into a rolling screening device;
(2) the first driving motor and the second driving motor are started simultaneously, the screening roller rotates, the helical fins scatter the water-milled quartz sand in the screening roller, and the water-milled quartz sand is primarily screened in the screening roller;
(3) discharging the impurities screened by the filter screen through a first discharge hole;
(4) the water-milled quartz sand subjected to primary screening and filtering enters a screen body of the swinging screening device;
(5) the driving motor III is started, the eccentric wheel rotates, the connecting rod drives the screen body to swing, and the water-milled quartz sand realizes secondary screening and tertiary screening in the first filter plate and the second filter plate along with the swinging of the screen body;
(6) the second discharge port and the third discharge port are respectively used for taking out impurities filtered by the first filter plate and the second filter plate;
(7) the discharge port IV is used for feeding the screened and filtered water-milled quartz sand into a material receiving groove;
(8) connect the silo to fill the back, driving motor four control lead screw is rotatory, and sliding platform drives the silo that connects that fills up the terrazzo quartz sand and shifts out the below of screen frame, and the while will be idle connects the silo to send to the below of screen frame.
According to the technical scheme, the invention has the beneficial effects that:
(1) the invention relates to a multistage screening device and a multistage screening device for purifying water-milled quartz sand
The structure design is reasonable, and the water-milled quartz sand to be purified is poured into a rolling screening device to realize primary screening; and then, the quartz sand enters a swing screening device for two-time grading screening, impurities doped in the quartz sand are fully screened, and the purity of the water-milled quartz sand is improved.
(2) The invention relates to a multi-stage screening device for purifying water-milled quartz sand, which is a roller
The rotation directions of the screening roller in the dynamic screening device and the spiral fins in the screening roller are opposite, and the design can fully scatter the water-milled quartz sand poured into the screening roller, so that the water-milled quartz sand is prevented from being accumulated, and the purity is prevented from being influenced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the oscillating screening device of the present invention;
fig. 3 is a schematic front view of the receiving device of the present invention;
fig. 4 is a schematic top view of the receiving device of the present invention.
Detailed Description
The invention is further elucidated with reference to the drawings and the embodiments.
The multistage screening device for purifying the water-milled quartz sand shown in figures 1-4 comprises a plurality of screening arms
The rolling screening device 2 comprises a first driving motor 21, a screening roller 22, a second driving motor 23 and spiral fins 24, wherein the first driving motor 21 and the second driving motor 23 are installed on two sides of the support 1, the screening roller 22 is arranged on the inner side of the support 1, the spiral fins 24 are arranged inside the screening roller 22, a driving shaft of the first driving motor 21 is connected with the screening roller 22, and a driving shaft of the second driving motor 23 is connected with the spiral fins 24.
The rolling screening drum 22 is provided with a large head end and a small head end, a feeding hole 221 and a discharging hole one 222 are formed in the rolling screening drum 22 close to the large head end, and screen holes are uniformly formed in the wall of the rolling screening drum 22.
The rotating directions of the first driving motor 21 and the second driving motor 23 are opposite.
The screen body reciprocating swing mechanism 34 comprises a driving motor III 341, an eccentric wheel 342 and a connecting rod 343, the driving motor III 341 is mounted on the annular fixing plate 32 through a motor fixing seat, the eccentric wheel 342 is connected with the driving motor III 341, one end of the connecting rod 343 is connected with the screen body 31, the other end is connected with a pin shaft of the eccentric wheel 342,
be equipped with first filter 311 and second filter 312 in the screen frame 31, first filter 311 and the equal slope setting of second filter 312, and the sieve mesh of first filter 311 is greater than the sieve mesh of second filter 312, be equipped with discharge gate two 313, discharge gate three 314 and discharge gate four 315 on the screen frame 31, discharge gate two 314 sets up in first filter 311 department, and discharge gate three 314 sets up in second filter 312 department, and discharge gate four 315 sets up the bottom at the screen frame 31.
And a groove for limiting the material receiving groove 47 is arranged on the sliding platform 45.
A working method of a multistage screening device for purification of water-milled quartz sand comprises the following specific working methods:
(1) 1 pouring water-milled quartz sand to be purified into a rolling screening device 2;
(2) 2, the first driving motor 21 and the second driving motor 23 are started simultaneously, the screening roller 22 rotates, and the spiral fins 24 scatter the water-milled quartz sand in the screening roller 21, so that the water-milled quartz sand is primarily screened in the screening roller 21;
(3) discharging the impurities screened by the filter screen through a first discharge port 222;
(4) the water-milled quartz sand after the primary screening and filtering enters a screen body 31 of the swinging screening device 3;
(5) the third driving motor 341 is started, the eccentric wheel 342 rotates, the connecting rod 343 drives the sieve body 31 to swing, and along with the swing of the sieve body 31, the water-milled quartz sand realizes secondary screening and tertiary screening in the first filtering plate 311 and the second filtering plate 311;
(6) 5, the second discharge port 313 and the third discharge port 314 are respectively used for taking out the impurities filtered by the first filter plate 311 and the second filter plate 312;
(7) the fourth discharge hole 315 is used for feeding the screened and filtered water-milled quartz sand into the receiving groove 47;
(8) after the material receiving groove 47 is full, the driving motor IV 43 controls the screw rod to rotate, the sliding platform 45 drives the material receiving groove 47 full of the quartz sand of the water mill to move out of the lower part of the screen body 31, and meanwhile, the idle material receiving groove 47 is conveyed to the lower part of the screen body 31.
The examples are given solely for the purpose of illustration and are not to be construed as limitations of the present invention, as various equivalents will occur to those skilled in the art upon reading the present invention and are intended to be within the scope of the invention as defined in the claims appended hereto.
Claims (10)
1. The utility model provides a multistage sieving mechanism of water mill quartz sand purification usefulness which characterized in that: including support (1), rolling sieving mechanism (2), swing sieving mechanism (3) and receiving device (4), rolling sieving mechanism (2) are located the upside of support (1), and swing sieving mechanism (3) are located the downside of rolling sieving mechanism (2).
2. The multistage screening device for purifying the water-milled quartz sand of claim 1, wherein: roll sieving mechanism (2) including driving motor one (21), screening cylinder (22), driving motor two (23) and helical fin (24), the both sides at support (1) are installed in driving motor one (21) and driving motor two (23), and screening cylinder (22) set up the inboard at support (1), and helical fin (24) set up the inside at screening cylinder (22), the drive shaft and the screening cylinder (22) of driving motor one (21) are connected, and the drive shaft and the helical fin (24) of driving motor two (23) are connected.
3. The multistage screening device for purifying the water-milled quartz sand of claim 2, wherein: the rolling screening drum (22) is provided with a large head end and a small head end, a feeding hole (221) and a discharging hole I (222) are formed in the rolling screening drum (22) close to the large head end, and screen holes are uniformly formed in the wall of the rolling screening drum (22).
4. The multistage screening device for purifying the water-milled quartz sand of claim 2, wherein: the rotating directions of the first driving motor (21) and the second driving motor (23) are opposite.
5. The multistage screening device for purifying the water-milled quartz sand of claim 1, wherein: swing sieving mechanism (3) are including screen frame (31), cyclic annular fixed plate (32), elastic connecting piece (33) and screen frame swing mechanism (34) that reciprocates, cyclic annular fixed plate (32) are fixed to be set up on support (1), are connected elastic connecting piece (33) between screen frame (31) and cyclic annular fixed plate (32), screen frame swing mechanism (34) that reciprocates is connected with screen frame (31).
6. The multistage screening device for purifying the water-milled quartz sand of claim 1, wherein: the screen body reciprocating swing mechanism (34) comprises a driving motor III (341), an eccentric wheel (342) and a connecting rod (343), the driving motor III (341) is installed on the annular fixing plate (32) through a motor fixing seat, the eccentric wheel (342) is connected with the driving motor III (341), one end of the connecting rod (343) is connected with the screen body (31), and the other end of the connecting rod (343) is connected with a pin shaft of the eccentric wheel (342).
7. The multistage screening device for purifying the water-milled quartz sand of claim 5, wherein: be equipped with first filter (311) and second filter (312) in screen frame (31), first filter (311) and second filter (312) all incline to set up, and the sieve mesh of first filter (311) is greater than the sieve mesh of second filter (312), be equipped with discharge gate two (313), discharge gate three (314) and discharge gate four (315) on screen frame (31), discharge gate two (314) set up in first filter (311) department, and discharge gate three (314) set up in second filter (312) department, and discharge gate four (315) set up the bottom in screen frame (31).
8. The multistage screening device for purifying the water-milled quartz sand of claim 1, wherein: receiving device (4) include base (41), gyro wheel (42), four (43) of driving motor, lead screw (44), sliding platform (45), slide rail (46) and connect silo (47), gyro wheel (42) set up the below in base (41), and four (43) of driving motor and slide rail (46) are fixed to be set up on base (41), and lead screw (44) are installed on base (41) through the lead screw fixing base, and lead screw (44) one end is connected with four (43) of driving motor, and threaded connection is gone up with setting sliding platform (45) on slide rail (46) to the other end, connects silo (47) to set up on sliding platform (45).
9. The multistage screening device for purifying the water-milled quartz sand of claim 8, wherein: and a groove for limiting the material receiving groove (47) is arranged on the sliding platform (45).
10. A working method of a multistage screening device for purification of water-milled quartz sand is characterized in that: the specific working method comprises the following steps:
(1) pouring the water-milled quartz sand to be purified into the rolling screening device (2);
(2) the first driving motor (21) and the second driving motor (23) are started simultaneously, the screening roller (22) rotates, and the helical fins (24) break up the water-milled quartz sand in the screening roller (21), so that the water-milled quartz sand is primarily screened in the screening roller (21);
(3) the impurities screened by the filter are discharged through a first discharge hole (222);
(4) the water-milled quartz sand subjected to primary screening and filtering enters a screen body (31) of the swinging screening device (3);
(5) the third driving motor (341) is started, the eccentric wheel (342) rotates, the connecting rod (343) drives the screen body (31) to swing, and the water-milled quartz sand realizes secondary screening and tertiary screening in the first filter plate (311) and the second filter plate (311) along with the swinging of the screen body (31);
(6) the second discharge port (313) and the third discharge port (314) are respectively used for taking out the impurities filtered by the first filter plate (311) and the second filter plate (312);
(7) the discharge port IV (315) is used for feeding the screened and filtered water-milled quartz sand into the receiving groove (47);
(8) after the material receiving groove (47) is filled with the ground quartz sand, the driving motor four (43) controls the screw rod to rotate, the sliding platforms (45) and (8) drive the material receiving groove (47) filled with the ground quartz sand to move out of the lower part of the screen body (31), and meanwhile, the idle material receiving groove (47) is conveyed to the lower part of the screen body (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110233938.8A CN113145440A (en) | 2021-03-03 | 2021-03-03 | Multistage screening device for purification of water-milled quartz sand and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110233938.8A CN113145440A (en) | 2021-03-03 | 2021-03-03 | Multistage screening device for purification of water-milled quartz sand and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113145440A true CN113145440A (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110233938.8A Pending CN113145440A (en) | 2021-03-03 | 2021-03-03 | Multistage screening device for purification of water-milled quartz sand and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113145440A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11138102A (en) * | 1997-11-07 | 1999-05-25 | Ebara Koki Kk | Vibrating sieve |
| CN205463141U (en) * | 2016-01-25 | 2016-08-17 | 塔里木大学 | Raisins sieve separator |
| CN208407618U (en) * | 2018-03-21 | 2019-01-22 | 云南华果天宝农业开发有限公司 | A kind of mulberries seed screening plant |
| CN209758448U (en) * | 2019-04-27 | 2019-12-10 | 江苏捷士金金属科技有限公司 | Cutting output device of nano copper ball production equipment |
| CN210701029U (en) * | 2019-09-19 | 2020-06-09 | 陕西浩鑫源节能科技有限公司 | Dry sand screening machine |
-
2021
- 2021-03-03 CN CN202110233938.8A patent/CN113145440A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11138102A (en) * | 1997-11-07 | 1999-05-25 | Ebara Koki Kk | Vibrating sieve |
| CN205463141U (en) * | 2016-01-25 | 2016-08-17 | 塔里木大学 | Raisins sieve separator |
| CN208407618U (en) * | 2018-03-21 | 2019-01-22 | 云南华果天宝农业开发有限公司 | A kind of mulberries seed screening plant |
| CN209758448U (en) * | 2019-04-27 | 2019-12-10 | 江苏捷士金金属科技有限公司 | Cutting output device of nano copper ball production equipment |
| CN210701029U (en) * | 2019-09-19 | 2020-06-09 | 陕西浩鑫源节能科技有限公司 | Dry sand screening machine |
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Application publication date: 20210723 |
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