CN101934206A - Mixing agitator for materials - Google Patents
Mixing agitator for materials Download PDFInfo
- Publication number
- CN101934206A CN101934206A CN201010263371.0A CN201010263371A CN101934206A CN 101934206 A CN101934206 A CN 101934206A CN 201010263371 A CN201010263371 A CN 201010263371A CN 101934206 A CN101934206 A CN 101934206A
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- China
- Prior art keywords
- staving
- barrel body
- blade
- suction tube
- horizontal plane
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Abstract
The invention discloses a mixing agitator for materials and relates to the technical field of material mixers. A blade is connected at the lower end of an agitating shaft in a barrel; the agitating shaft is connected with a motor arranged outside the barrel body through a transmission speed-reducing mechanism; a feed port is formed at the upper end of the barrel body; a suction tube is arranged inside the barrel body; the upper end of the suction tube is connected with an inlet end of a water pump arranged outside the barrel body; two vertical guide plates are symmetrically and fixedly connected to an inner wall of the barrel body; the lower ends of the vertical guide plates are positioned below the horizontal plane of the blade; and an inlet end of the suction tube is arranged between the lower ends of the vertical guide plates and the horizontal plane of the blade. Slurry can generate omega-shaped and circumferential convective motion in the barrel body, fluid circumferentially shears convective circulation up and down, and the slurry is uniformly dispersed. The mixing agitator for materials has the characteristics of low energy consumption, uniform dispersion, strong agitation, long service life of an agitating wheel, no solid-phase settlement and the like, capacity of improving mixing uniformity of scale removing sand and water, and contribution to scale removal for steel pipes.
Description
Technical field
The present invention relates to the combiner technique field of material.
Background technology
Along with the quickening of China's seamless steel tube production speed and the continuous expansion of construction scale, its production equipment and production technology have all obtained significant progress, also have many deficiencies but compare with some developed countries, some old equipment and traditional processing technology all are faced with challenge.
Seamless steel pipe in heating process, ferro element generation oxidation reaction and diffusion in the oxygen in the furnace gas, carbon dioxide, moisture etc. and the steel top layer, the surface forms a large amount of iron scales.For following road cold-drawn operation, carry out surface scale and remove, be i.e. the steel pipe technique of scale removal.Traditional handicrafts such as pickling, ball blast are generally adopted in present domestic de-scaling, and spent acid and waste gas serious environment pollution that pickling produces more and more are subjected to the restriction of national environmental protection.The dust pollution that ball blast produces is also very serious, and causes the steel tube surface distortion that a lot of pockmarks are arranged, and equipment investment is big, the operating cost height.Metal wire rod or the bars by grinding water jet descaling method and the equipment of the wire rod of the cold stainless steel/carbon of Hangzhou Iron and Steel Group Corp, bar and band steel high pressure water shot blasting descaling method and Hunan Nonferrous Heavy Machinery Co., Ltd, be to adopt the water under high pressure mixed liquor to be ejected into the surface of steel, be mainly used in the outer surface de-scaling of products such as wire rod, bar, and in seamless steel tube production process, because the steel pipe internal-surface oxide skin that heat treatment produces can't be removed, to such an extent as to can't satisfy the requirement of road cold-drawn operation down.
In order to change above defective, now using de-scaling sand water instead directly carries out high pressure to the surface of steel pipe and washes away, to realize the purpose of de-scaling, because used de-scaling sand water is de-scaling sand and carry out after water mixes, therefore, need both mixing are reached certain uniformity, just can in shower nozzle, form certain pressure by water under high pressure.
Summary of the invention
The object of the invention is to design a kind of mixing agitator that makes de-scaling sand and the well-mixed material of water.
The present invention includes staving, with the concentric vertical shaft of arranging of staving, described shaft lower end in staving connects blade, described shaft outside staving is connected with motor outside being arranged on staving by the transmission speed reducer structure, it is characterized in that charging aperture being set in the staving upper end, suction tube is set in staving, the entrance point of the water pump that the upper end of described suction tube is outer with being arranged on staving is connected, stand to deflector fixedly connected two of staving inwall symmetry, the lower end of described deflector is positioned at the horizontal plane below of blade, and the entrance point of described suction tube is arranged between the horizontal plane of the lower end of deflector and blade.
Slurries of the present invention can form the convective motion that is ω type and circumference in staving, fluid is circumferentially sheared convection circulation up and down, and the slip disperse is even, have that energy consumption is low, disperse evenly, stir not characteristics such as deep gouge of strong, stirring wheel long service life, solid phase.The present invention is energy-conservation, and obviously the more old-fashioned agitator of energy consumption can reduce by 20%～40%, does not need discharging just can directly be with material to start after system stops, and is the ideal equipment that replaces conventional tank diameter, can improve the mixing uniformity of de-scaling sand and water, is beneficial to the de-scaling of steel pipe.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
The specific embodiment
As shown in Figure 1, the present invention be provided with staving 1, with the concentric vertical shaft of arranging of staving 1,2 lower ends connections of the stirring staving 1 in blade 3, the shaft 1 outside staving 1 is connected with motor 5 outside being arranged on staving 1 by transmission speed reducer structure 4.
In staving 1 upper end charging aperture 6 is set, suction tube 7 is set in staving 6, the upper end of suction tube 7 is connected with the entrance point that is arranged on staving 1 water pump 8 outward, stand to deflector 9,10 fixedly connected two of staving 1 inwall symmetry, the lower end of each deflector 9,10 is positioned at the horizontal plane below of blade 3, and the entrance point of suction tube 7 is arranged between the horizontal plane of the lower end of deflector 9,10 and blade 3.
Claims (1)
1. the mixing agitator of a material, comprise staving, with the concentric vertical shaft of arranging of staving, described shaft lower end in staving connects blade, described shaft outside staving is connected with motor outside being arranged on staving by the transmission speed reducer structure, it is characterized in that charging aperture being set in the staving upper end, suction tube is set in staving, the entrance point of the water pump that the upper end of described suction tube is outer with being arranged on staving is connected, stand to deflector fixedly connected two of staving inwall symmetry, the lower end of described deflector is positioned at the horizontal plane below of blade, and the entrance point of described suction tube is arranged between the horizontal plane of the lower end of deflector and blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010263371.0A CN101934206A (en) | 2010-08-26 | 2010-08-26 | Mixing agitator for materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010263371.0A CN101934206A (en) | 2010-08-26 | 2010-08-26 | Mixing agitator for materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101934206A true CN101934206A (en) | 2011-01-05 |
Family
ID=43387919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010263371.0A Pending CN101934206A (en) | 2010-08-26 | 2010-08-26 | Mixing agitator for materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101934206A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513053A (en) * | 2011-11-30 | 2012-06-27 | 中盐金坛盐化有限责任公司 | Aeration type reaction barrel with stirring device |
| CN107143496A (en) * | 2017-06-01 | 2017-09-08 | 长安大学 | Double-fluid grouting machine and its operating method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2206145Y (en) * | 1994-05-29 | 1995-08-30 | 钱建达 | Liquid material stirrer |
| CN2741643Y (en) * | 2004-11-25 | 2005-11-23 | 长沙高新开发区有色院技术应用有限公司 | Stirring bath |
| CN201791495U (en) * | 2010-08-26 | 2011-04-13 | 江苏诚德钢管股份有限公司 | Material mixing stirrer |
-
2010
- 2010-08-26 CN CN201010263371.0A patent/CN101934206A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2206145Y (en) * | 1994-05-29 | 1995-08-30 | 钱建达 | Liquid material stirrer |
| CN2741643Y (en) * | 2004-11-25 | 2005-11-23 | 长沙高新开发区有色院技术应用有限公司 | Stirring bath |
| CN201791495U (en) * | 2010-08-26 | 2011-04-13 | 江苏诚德钢管股份有限公司 | Material mixing stirrer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513053A (en) * | 2011-11-30 | 2012-06-27 | 中盐金坛盐化有限责任公司 | Aeration type reaction barrel with stirring device |
| CN107143496A (en) * | 2017-06-01 | 2017-09-08 | 长安大学 | Double-fluid grouting machine and its operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110105 |