CN201768516U - Material mixing stirrer - Google Patents
Material mixing stirrer Download PDFInfo
- Publication number
- CN201768516U CN201768516U CN2010205055760U CN201020505576U CN201768516U CN 201768516 U CN201768516 U CN 201768516U CN 2010205055760 U CN2010205055760 U CN 2010205055760U CN 201020505576 U CN201020505576 U CN 201020505576U CN 201768516 U CN201768516 U CN 201768516U
- Authority
- CN
- China
- Prior art keywords
- staving
- barrel body
- mixing stirrer
- material mixing
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a material mixing stirrer, relating to the technical field of material mixers. The lower end of a stirring shaft in a barrel body is connected with a blade; the stirring shaft is connected with a motor arranged outside the barrel body by a transmission speed reducing mechanism; the upper end of the barrel body is provided with a material inlet; the barrel is internally provided with a material absorbing pipe; the upper end of the material absorbing pipe is connected with an inlet end of the water pump arranged outside the barrel body; and the cross section of the inner bottom of the barrel body is W-shaped. In the material mixing stirrer, the slurry can form Omega-shaped and circumferential convective motion in the barrel body, fluid shears convective circulation from top to bottom along the circumferential direction, the slurry is uniformly dispersed, and the material mixing stirrer has the characteristics of low energy consumption, uniform dispersion, strong stirring, long service life of stirring wheels, solid phase without settling to a groove.
Description
Technical field
The utility model 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.
The utility model content
The utility model purpose is to design a kind of mixing agitator that makes de-scaling sand and the well-mixed material of water.
The utility model 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, in the staving upper end charging aperture is set, 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, and the cross section of the interior end of described staving is W shape.
Slurries of the present utility model 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 utility model is energy-conservation 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, be beneficial to the de-scaling of steel pipe.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model be provided with staving 1, with the concentric vertical shaft of arranging of staving 1.
The cross section of the interior end of staving 1 of the present utility model is W shape.
2 lower ends of stirring in staving 1 connect blade 3, and 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 1, the upper end of suction tube 7 is connected with the entrance point that is arranged on staving 1 water pump 8 outward.
Claims (1)
1. the mixing agitator of 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, and the entrance point of the water pump that the upper end of described suction tube is outer with being arranged on staving is connected, and the cross section of the interior end of described staving is W shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205055760U CN201768516U (en) | 2010-08-26 | 2010-08-26 | Material mixing stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205055760U CN201768516U (en) | 2010-08-26 | 2010-08-26 | Material mixing stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201768516U true CN201768516U (en) | 2011-03-23 |
Family
ID=43748346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205055760U Expired - Fee Related CN201768516U (en) | 2010-08-26 | 2010-08-26 | Material mixing stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201768516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905129A (en) * | 2010-08-26 | 2010-12-08 | 江苏诚德钢管股份有限公司 | Material mixing agitator |
| CN102513021A (en) * | 2011-12-30 | 2012-06-27 | 宝山钢铁股份有限公司 | Method and device for stably controlling stirring states in stirring barrel |
-
2010
- 2010-08-26 CN CN2010205055760U patent/CN201768516U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905129A (en) * | 2010-08-26 | 2010-12-08 | 江苏诚德钢管股份有限公司 | Material mixing agitator |
| CN102513021A (en) * | 2011-12-30 | 2012-06-27 | 宝山钢铁股份有限公司 | Method and device for stably controlling stirring states in stirring barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20160826 |