CN111111504A - Stirring mechanism and method for dredging feeding hole of sulfur concentrate by using same - Google Patents
Stirring mechanism and method for dredging feeding hole of sulfur concentrate by using same Download PDFInfo
- Publication number
- CN111111504A CN111111504A CN201911403869.XA CN201911403869A CN111111504A CN 111111504 A CN111111504 A CN 111111504A CN 201911403869 A CN201911403869 A CN 201911403869A CN 111111504 A CN111111504 A CN 111111504A
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- China
- Prior art keywords
- pump
- stirring
- motor
- impeller
- support frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/51—Methods thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/53—Mixing liquids with solids using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/93—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary discs
Abstract
The invention discloses a stirring mechanism which comprises a support frame, wherein a motor base and a stirring base are arranged on the support frame in parallel, a motor with an upward output shaft is arranged on the motor base, a longitudinal stirring rod driven by the motor is rotatably connected to the stirring base, the bottom end of the stirring rod extends downwards out of the support frame, and a stirring impeller is fixedly sleeved on the stirring rod. The invention also discloses a method for dredging a conveying feed inlet of the sulfur concentrate by using the stirring mechanism through a pump. The stirring mechanism provided by the invention solves the problem that a pipe is blocked from a pump pool to a pump feed inlet in the process of conveying sulfur concentrate by a pump; the method for dredging the feeding hole of the sulfur concentrate by the pump by adopting the stirring mechanism ensures that the pump provides stable feeding and pressure for the swirler, and provides guarantee for smoothness of the whole process of mechanical dehydration of the sulfur concentrate.
Description
Technical Field
The invention belongs to the technical field of ore pulp conveying, particularly relates to a stirring mechanism, and further relates to a method for dredging a conveying inlet of sulfur concentrate by a pump by adopting the stirring mechanism.
Background
In the mechanical dehydration process of the sulfur concentrate, sulfur concentrate ore pulp of a plurality of concentrating mills of a company is directly conveyed by conveying pumps of all units to be collected in an ore pulp pump pool, then the ore pulp is conveyed to a swirler by a pump to carry out grading concentration, and the process of conveying the ore pulp of the pump pool to the swirler by the pump has the following problems: the sulfur concentrate has coarse granularity, large specific gravity and fast ore pulp sedimentation, the pump can convey some fine-grained ore pulp when starting to operate, and as the time is prolonged, after the pump operates for a period of time, a pipeline from a pump pool to a pump inlet is slowly blocked, the delivery capacity of the pump is gradually reduced, the pump can not operate for two hours, the pump is completely blocked, and one pump does not operate, so that the pump idles, the ore pulp in the pump pool turns outwards, the ground is polluted, and the production cannot operate normally.
Disclosure of Invention
The invention aims to provide a stirring mechanism, which solves the problem that a pipeline from a pump pool to a pump feed inlet is easy to block in the process of conveying sulfur concentrate by a pump.
The invention also aims to provide a method for dredging the conveying feed inlet of the sulfur concentrate pump by adopting the stirring mechanism.
The first technical scheme adopted by the invention is as follows: the utility model provides an agitating mechanism, includes the support frame, is provided with motor cabinet and stirring seat on the support frame side by side, is provided with the ascending motor of output shaft on the motor cabinet, rotates on the stirring seat to be connected with through motor drive's vertical puddler, and the bottom of puddler stretches out downwards in support frame and fixed cup joint has impeller.
The first technical solution of the present invention is also characterized in that,
the top end of the stirring rod is coaxially fixedly sleeved with a large belt pulley, an output shaft of the motor is fixedly sleeved with a small belt pulley on the same plane with the large belt pulley, and the small belt pulley is in transmission connection with the large belt pulley through a belt.
The stirring seat is fixed with a bearing, and the stirring rod is coaxially fixed and sleeved in the bearing.
The motor is an 8-level motor.
The diameter of the stirring impeller is 800 mm.
The second technical scheme adopted by the invention is as follows: a method for dredging a conveying feed inlet of a sulfur concentrate pump by adopting a stirring mechanism comprises the following steps:
step 1: fixing a support frame above a pump pool in the process of conveying the sulfur concentrate by using a pump, and enabling the stirring impeller to be close to a pipeline from the pump pool to a pump feeding port;
step 2: and starting the motor to enable the rotating speed of the stirring impeller to reach 150-170r/min and continuously stirring until the pipeline from the pump pool to the pump feed inlet in the process of conveying the sulfur concentrate by the pump is completely dredged.
The second technical solution of the present invention is also characterized in that,
the rotation speed of the stirring impeller is 160 r/min.
The distance between the bottom end of the stirring impeller and the bottom surface of the pump pool is 400-420mm, and the distance between the center of the stirring impeller and the side surface of the pump pool where the pump feeding hole is located is 400-420 mm.
The invention has the beneficial effects that: the stirring mechanism provided by the invention solves the problem that a pipe is blocked from a pump pool to a pump feed inlet in the process of conveying sulfur concentrate by a pump; the method for dredging the feeding hole of the sulfur concentrate by the pump by adopting the stirring mechanism ensures that the pump provides stable feeding and pressure for the swirler, and provides guarantee for smoothness of the whole process of mechanical dehydration of the sulfur concentrate.
Drawings
Fig. 1 is a schematic structural diagram of a stirring mechanism of the present invention.
In the figure, 1, a support frame, 2, a motor base, 3, a stirring base, 4, a motor, 5, a stirring rod, 6, a stirring impeller, 7, a large belt pulley, 8, a small belt pulley, 9, a belt, 10, a bearing, 11, a pump pool and 12, a pump feeding port are arranged.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention provides a stirring mechanism, which comprises a support frame 1, wherein a motor base 2 and a stirring base 3 are arranged on the support frame 1 in parallel, a motor 4 with an upward output shaft is arranged on the motor base 2, a longitudinal stirring rod 5 driven by the motor 4 is rotatably connected to the stirring base 3, the bottom end of the stirring rod 5 extends downwards out of the support frame 1, and a stirring impeller 6 is fixedly sleeved on the bottom end of the stirring rod 5.
Wherein, the top end of the stirring rod 5 is coaxially and fixedly sleeved with a large belt pulley 7, an output shaft of the motor 4 is fixedly sleeved with a small belt pulley 8 on the same plane with the large belt pulley 7, and the small belt pulley 8 is in transmission connection with the large belt pulley 7 through a belt 9; a bearing 10 is fixed on the stirring seat 3, and the stirring rod 5 is coaxially and fixedly sleeved in the bearing 10; the motor 4 is an 8-level motor; the diameter of the stirring impeller 6 was 800 mm.
The invention also provides a method for dredging a conveying feed inlet of a pump for sulfur concentrate by adopting the stirring mechanism, which comprises the following steps:
step 1: fixing the support frame 1 above a pump pool 11 in the process of conveying the sulfur concentrate by using a pump, and enabling the stirring impeller 6 to be close to a pipeline from the pump pool 11 to a pump feeding hole 12;
step 2: the motor 4 is started to enable the rotation speed of the stirring impeller 6 to reach 150-.
Wherein the rotating speed of the stirring impeller 6 is preferably 160 r/min; the distance between the bottom end of the stirring impeller 6 and the bottom surface of the pump pool 11 is 400-420mm, and the distance between the center of the stirring impeller 6 and the side surface of the pump pool 11 where the pump inlet 12 is located is 400-420 mm.
By the mode, the stirring mechanism disclosed by the invention solves the problem that a pipe is blocked from a pump pool 11 to a pump feed inlet 12 in the process of conveying sulfur concentrate by a pump; the method for dredging the feeding hole of the sulfur concentrate by the pump by adopting the stirring mechanism ensures that the pump provides stable feeding and pressure for the swirler, and provides guarantee for smoothness of the whole process of mechanical dehydration of the sulfur concentrate.
Example 1
Fixing the support frame 1 above a pump pool 11 in the process of conveying the sulfur concentrate by a pump, enabling the stirring impeller 6 to be close to a pipeline from the pump pool 11 to a pump feeding hole 12, enabling the distance between the bottom end of the stirring impeller 6 and the bottom surface of the pump pool 11 to be 400mm, and enabling the distance between the center of the stirring impeller 6 and the side surface of the pump pool 11 where the pump feeding hole 12 is located to be 400 mm; the motor 4 is started to enable the rotating speed of the stirring impeller 6 to reach 150r/min and stirring is continued until the pipeline from the pump pool 11 to the pump feeding hole 12 in the process of conveying the sulfur concentrate by the pump is completely dredged.
Example 2
Fixing the support frame 1 above a pump pool 11 in the process of conveying the sulfur concentrate by a pump, enabling the stirring impeller 6 to be close to a pipeline from the pump pool 11 to a pump feeding hole 12, enabling the distance between the bottom end of the stirring impeller 6 and the bottom surface of the pump pool 11 to be 405mm, and enabling the distance between the center of the stirring impeller 6 and the side surface of the pump pool 11 where the pump feeding hole 12 is located to be 405 mm; the motor 4 is started to enable the rotating speed of the stirring impeller 6 to reach 155r/min and stirring is continued until the pipeline from the pump pool 11 to the pump feeding hole 12 in the process of conveying the sulfur concentrate by the pump is completely dredged.
Example 3
Fixing the support frame 1 above a pump pool 11 in the process of conveying the sulfur concentrate by a pump, enabling the stirring impeller 6 to be close to a pipeline from the pump pool 11 to a pump feeding hole 12, enabling the distance between the bottom end of the stirring impeller 6 and the bottom surface of the pump pool 11 to be 410mm, and enabling the distance between the center of the stirring impeller 6 and the side surface of the pump pool 11 where the pump feeding hole 12 is located to be 410 mm; the motor 4 is started to enable the rotating speed of the stirring impeller 6 to reach 160r/min and stirring is continued until the pipeline from the pump pool 11 to the pump feeding hole 12 in the process of conveying the sulfur concentrate by the pump is completely dredged.
Example 4
Fixing the support frame 1 above a pump pool 11 in the process of conveying the sulfur concentrate by a pump, enabling the stirring impeller 6 to be close to a pipeline from the pump pool 11 to a pump feeding hole 12, enabling the distance between the bottom end of the stirring impeller 6 and the bottom surface of the pump pool 11 to be 415mm, and enabling the distance between the center of the stirring impeller 6 and the side surface of the pump pool 11 where the pump feeding hole 12 is located to be 415 mm; the motor 4 is started so that the rotating speed of the stirring impeller 6 reaches 165r/min and stirring is continued until the pipeline from the pump pool 11 to the pump feeding hole 12 in the process of conveying the sulfur concentrate by the pump is completely dredged.
Example 5
Fixing the support frame 1 above a pump pool 11 in the process of conveying the sulfur concentrate by a pump, enabling the stirring impeller 6 to be close to a pipeline from the pump pool 11 to a pump feeding hole 12, enabling the distance between the bottom end of the stirring impeller 6 and the bottom surface of the pump pool 11 to be 420mm, and enabling the distance between the center of the stirring impeller 6 and the side surface of the pump pool 11 where the pump feeding hole 12 is located to be 420 mm; the motor 4 is started to enable the rotating speed of the stirring impeller 6 to reach 170r/min and stirring is continued until the pipeline from the pump pool 11 to the pump feeding hole 12 in the process of conveying the sulfur concentrate by the pump is completely dredged.
Claims (8)
1. The utility model provides a stirring mechanism, its characterized in that, includes support frame (1), is provided with motor cabinet (2) and stirring seat (3) on support frame (1) side by side, is provided with motor (4) that the output shaft is ascending on motor cabinet (2), rotates on stirring seat (3) and is connected with vertical puddler (5) through motor (4) driven, and the bottom of puddler (5) stretches out downwards in support frame (1) and fixed cover has connect impeller (6).
2. The stirring mechanism as claimed in claim 1, wherein the top end of the stirring rod (5) is coaxially and fixedly sleeved with a large belt pulley (7), the output shaft of the motor (4) is fixedly sleeved with a small belt pulley (8) on the same plane as the large belt pulley (7), and the small belt pulley (8) is in transmission connection with the large belt pulley (7) through a belt (9).
3. A mixing mechanism as claimed in claim 1, wherein said mixing base (3) is fixed with a bearing (10), and said mixing rod (5) is coaxially fixed in said bearing (10).
4. A mixing mechanism according to claim 1, wherein said motor (4) is an 8-stage motor.
5. A stirring mechanism as claimed in claim 1, characterised in that the diameter of the stirring impeller (6) is 800 mm.
6. A method of dredging a pumped feed inlet for sulphur concentrate using a rabbling mechanism according to claim 1, characterised in that it comprises the following steps:
step 1: fixing the support frame (1) above a pump pool (11) in the process of conveying the sulfur concentrate by using a pump, so that the stirring impeller (6) is close to a pipeline from the pump pool (11) to a pump feeding hole (12);
step 2: the motor (4) is started to ensure that the rotating speed of the stirring impeller (6) reaches 150-.
7. A method for opening the pump feed opening for sulphur concentrate with a mixer according to claim 6, characterised in that the speed of rotation of the mixer impeller (6) is 160 r/min.
8. A method for dredging the conveying inlet of the sulfur concentrate by the pump by using the stirring mechanism as claimed in claim 6, characterized in that the distance between the bottom end of the stirring impeller (6) and the bottom surface of the pump pool (11) is 400-420mm, and the distance between the center of the stirring impeller (6) and the side surface of the pump pool (11) where the pump inlet (12) is positioned is 400-420 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911403869.XA CN111111504A (en) | 2019-12-31 | 2019-12-31 | Stirring mechanism and method for dredging feeding hole of sulfur concentrate by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911403869.XA CN111111504A (en) | 2019-12-31 | 2019-12-31 | Stirring mechanism and method for dredging feeding hole of sulfur concentrate by using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111111504A true CN111111504A (en) | 2020-05-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911403869.XA Pending CN111111504A (en) | 2019-12-31 | 2019-12-31 | Stirring mechanism and method for dredging feeding hole of sulfur concentrate by using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111111504A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202778358U (en) * | 2012-09-20 | 2013-03-13 | 长沙嘉格尔机械制造有限公司 | Novel high-concentration mixer |
| CN103850975A (en) * | 2014-04-01 | 2014-06-11 | 山东大博泵业科技有限公司 | Clutch type stirring device for preventing slurry from being solidified and hardened of vertical type mortar pump |
| CN103953852A (en) * | 2014-04-24 | 2014-07-30 | 云南大红山管道有限公司 | Buffer storage device and pulp pipeline conveying system |
| CN104481886A (en) * | 2014-10-27 | 2015-04-01 | 攀枝花钢城集团瑞矿工业有限公司 | Slurry pump sump |
| CN104941487A (en) * | 2015-07-06 | 2015-09-30 | 苏州斯洛莱自动化设备有限公司 | High-concentration stirring groove |
| CN109908825A (en) * | 2019-04-23 | 2019-06-21 | 陕西科技大学 | A kind of flowsheet of slurry agitation device and its stirring means |
| CN209294806U (en) * | 2018-12-19 | 2019-08-23 | 新巴尔虎右旗荣达矿业有限责任公司 | A kind of concentrate conveying device |
-
2019
- 2019-12-31 CN CN201911403869.XA patent/CN111111504A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202778358U (en) * | 2012-09-20 | 2013-03-13 | 长沙嘉格尔机械制造有限公司 | Novel high-concentration mixer |
| CN103850975A (en) * | 2014-04-01 | 2014-06-11 | 山东大博泵业科技有限公司 | Clutch type stirring device for preventing slurry from being solidified and hardened of vertical type mortar pump |
| CN103953852A (en) * | 2014-04-24 | 2014-07-30 | 云南大红山管道有限公司 | Buffer storage device and pulp pipeline conveying system |
| CN104481886A (en) * | 2014-10-27 | 2015-04-01 | 攀枝花钢城集团瑞矿工业有限公司 | Slurry pump sump |
| CN104941487A (en) * | 2015-07-06 | 2015-09-30 | 苏州斯洛莱自动化设备有限公司 | High-concentration stirring groove |
| CN209294806U (en) * | 2018-12-19 | 2019-08-23 | 新巴尔虎右旗荣达矿业有限责任公司 | A kind of concentrate conveying device |
| CN109908825A (en) * | 2019-04-23 | 2019-06-21 | 陕西科技大学 | A kind of flowsheet of slurry agitation device and its stirring means |
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Application publication date: 20200508 |
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| RJ01 | Rejection of invention patent application after publication |