CN202845015U - Lifting force type sliding stirrer - Google Patents

Lifting force type sliding stirrer Download PDF

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Publication number
CN202845015U
CN202845015U CN 201220584314 CN201220584314U CN202845015U CN 202845015 U CN202845015 U CN 202845015U CN 201220584314 CN201220584314 CN 201220584314 CN 201220584314 U CN201220584314 U CN 201220584314U CN 202845015 U CN202845015 U CN 202845015U
Authority
CN
China
Prior art keywords
stirrer
blade
vertical shaft
agitator
square
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
Application number
CN 201220584314
Other languages
Chinese (zh)
Inventor
张祯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inner Mongolia same technology development Co., Ltd.
Original Assignee
张祯
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张祯 filed Critical 张祯
Priority to CN 201220584314 priority Critical patent/CN202845015U/en
Application granted granted Critical
Publication of CN202845015U publication Critical patent/CN202845015U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a lifting force type sliding stirrer which is arranged in main equipment (namely a reaction kettle) and is used for mixing and stirring liquid materials during the liquid cement grinding aid production process. The lifting force type sliding stirrer consists of two parts including a stirrer vertical shaft and a stirrer blade, wherein the upper end of the stirrer vertical shaft is round, and the part (which is 200millimeters-350millimeters from the bottom) of the lower end of the stirrer vertical shaft is a square sliding area; and the stirrer blade is of a line shape when being overlooked, the cross sections of the blade at two ends are of 'wing' shapes by taking a central hole as a boundary, the shapes of the cross sections of the two ends of the blade are opposite to each other, the included angel of the 'wing' roots is between 25 degrees and 40 degrees, and the fit clearance between the square central hole of the stirrer blade and the square vertical shaft of the sliding area on the lower end of the stirrer vertical shaft is between 3 millimeters and 10 millimeters. The lifting force type sliding stirrer is made of stainless steel materials, and compared with the conventional fixed stirrer, the lifting force type sliding stirrer can greatly improves the stirring efficiency, and shorten the stirring time by above 50%.

Description

Lift formula slip agitator
Technical field
The utility model relates to a kind of in the liquid grinding aid of cement production process, is used for the lift formula slip agitator of direct agitated liquid material in the reactor, refers in particular to be the lift formula slip agitator under the positive pressure condition in the reactor.
Background technology
Liquid grinding aid of cement in process of production, the main equipment that adopts at present both at home and abroad is reactor, agitator liquid towards material is set in the reactor directly stirs, agitator is generally fixed, it is lower to mix efficient.
The utility model content
The technical problems to be solved in the utility model provides a kind of lift formula slip agitator, and is synthetic for the stirring of carrying out liquid grinding aid of cement in reactor; This lift formula slip agitator is by the agitator vertical shaft that is connected with variable speed electric motors, particularly and can form at propeller-blade two parts that the interior easy on and off of vertical shaft lower end 200mm~350mm distance slides; Agitator vertical shaft upper end is circular, and the lower end is square, and the square part is propeller-blade and can slides up and down the interval, the vertical shaft bottom arranges a bottom tray, effect is the extreme lower position of placing restrictions on blade, and the bottom tray profile is such as the flat head screw of a upside-down mounting, screw thread and vertical shaft rotating opposite direction; Propeller-blade is overlooked and is yi word pattern or cross, and propeller-blade is take centre bore as the boundary, and blade cross section, two ends is " wing " shape, and sectional view is just in time opposite, and the blade centre bore is that square cooperates with the square with the vertical shaft lower end; During work, variable speed electric motors, particularly drives vertical shaft and rotates in a clockwise direction, rotating speed turns 30~120 rev/mins of scopes in the cycle adjust, when blade rotated, according to hydromechanical principle, blade " wing " shape blade face upper liquid flow velocity was fast, pressure is little, the relative top of lower liquid flow velocity is slower, and pressure is large, and pressure differential up and down slides up and down rotation with regard to the variation with rotating speed in the picking-up blade is between the sliding area of vertical shaft lower end.
The technical problems to be solved in the utility model is realized by following scheme: lift formula slip agitator, it is characterized in that: formed by agitator vertical shaft and propeller-blade two parts, the vertical shaft upper end is circular, and it is that square is slidably interval that the lower end is counted 200mm~350mm distance interior by the bottom; The propeller-blade profile is yi word pattern, propeller-blade is take centre bore as the boundary, blade cross section, two ends is " wing " shape, sectional view is just in time opposite, " wing " root angle is 25 °~40 °, fit clearance between the square vertical shaft between propeller-blade square centre bore and agitator vertical shaft lower end sliding area is 3mm~10mm, and lift formula slip agitator is made by stainless steel material.
The utility model has the advantages that: lift formula slip agitator is than traditional fixed stirrer, because under the speed governing of the cycle of variable speed electric motors, particularly, stirrer paddle slides up and down stirring between sliding area, increased substantially stirring efficiency, shorten mixing time more than 50%, particularly for the relatively poor liquid of intersolubility, effect is especially obvious.
Description of drawings
Fig. 1 is lift formula slip agitator front view
Fig. 2 is lift formula slip agitator vertical shaft front view
Fig. 3 is lift formula slip propeller-blade top view
Fig. 4 is the A-A face cutaway view of Fig. 1
Fig. 5 is the B-B section cutaway view of Fig. 3
Fig. 6 is the C-C section cutaway view of Fig. 3
Fig. 7 is the enlarged diagram of Fig. 5
Fig. 8 is the enlarged diagram of Fig. 6
Among the figure: 1. 5. centre bore 6. " wing " roots between vertical shaft 2. blades 3. bottom trays 4. blade sliding areas, 7. angle is 30 °, 8. " wing " point.
The specific embodiment
As shown in Figure 1, lift formula slip agitator is comprised of agitator vertical shaft and propeller-blade two parts; Agitator vertical shaft total length is 700mm, and upper end 400mm is circular, and lower end 300mm is square, and the bottom is diameter 100mm bottom tray left-hand thread design; The propeller-blade profile is in-line, length 600mm, wide 60mm, high 20mm, take centre bore as the boundary, blade cross section, two ends is " wing " shape, sectional view is just in time opposite, 30 ° of " wing " root angles, the fit clearance of lift formula slip agitator vertical shaft and blade is 5mm, agitator is made by stainless steel material.

Claims (1)

1. lift formula slip agitator, it is characterized in that: described lift formula slip agitator, by the agitator vertical shaft that is connected with variable speed electric motors, particularly with can be in the vertical shaft lower end count propeller-blade two parts that 200mm~the interior easy on and off of 350mm distance slides by the bottom and form; Agitator vertical shaft upper end is circular, and the lower end is square, and the square part is blade and can slides up and down the interval, and vertical shaft arranges a bottom tray, and effect is the extreme lower position of placing restrictions on blade; Propeller-blade is overlooked and is yi word pattern, propeller-blade is take centre bore as the boundary, blade cross section, two ends is " wing " shape, the two ends sectional view is just in time opposite, " wing " root angle is 25 °~40 °, propeller-blade square centre bore and agitator vertical shaft the lower end slidably fit clearance between the square vertical shaft in interval are 3mm~10mm, and lift formula slip agitator is made by stainless steel material.
CN 201220584314 2012-10-23 2012-10-23 Lifting force type sliding stirrer Expired - Fee Related CN202845015U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220584314 CN202845015U (en) 2012-10-23 2012-10-23 Lifting force type sliding stirrer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220584314 CN202845015U (en) 2012-10-23 2012-10-23 Lifting force type sliding stirrer

Publications (1)

Publication Number Publication Date
CN202845015U true CN202845015U (en) 2013-04-03

Family

ID=47976254

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220584314 Expired - Fee Related CN202845015U (en) 2012-10-23 2012-10-23 Lifting force type sliding stirrer

Country Status (1)

Country Link
CN (1) CN202845015U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106621997A (en) * 2015-11-04 2017-05-10 深圳减字科技有限公司 Stirring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106621997A (en) * 2015-11-04 2017-05-10 深圳减字科技有限公司 Stirring device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ZHANG YAOHUA ZHANG XIAOCHUAN ZHANG HONGCHUAN

Effective date: 20140909

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140909

Address after: 010010 No. 7, building 2, building 202, Inner Mongolia Building Materials Design Institute, Wulanchabu East Road, Saihan District, the Inner Mongolia Autonomous Region, Hohhot

Patentee after: Zhang Zhen

Patentee after: Zhang Yaohua

Patentee after: Zhang Xiaochuan

Patentee after: Zhang Hongchuan

Address before: 010010 Building 2, building 202, dormitory of Inner Mongolia Building Materials Institute, the Inner Mongolia Autonomous Region, Hohhot

Patentee before: Zhang Zhen

ASS Succession or assignment of patent right

Free format text: FORMER OWNER: ZHANG YAOHUA ZHANG XIAOCHUAN ZHANG HONGCHUAN

Effective date: 20140926

Owner name: TECHNOLOGY DEVELOPMENT CO., LTD. INNER MONGOLIA WI

Free format text: FORMER OWNER: ZHANG ZHEN

Effective date: 20140926

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 010010 HOHHOT, INNER MONGOLIA AUTONOMOUS REGION TO: 012000 ULANQAB, INNER MONGOLIA AUTONOMOUS REGION

TR01 Transfer of patent right

Effective date of registration: 20140926

Address after: 012000 the Inner Mongolia Autonomous Region Wulanchabu City Industrial Park Chahar Saihan Industrial Park

Patentee after: Inner Mongolia same technology development Co., Ltd.

Address before: 010010 No. 7, building 2, building 202, Inner Mongolia Building Materials Design Institute, Wulanchabu East Road, Saihan District, the Inner Mongolia Autonomous Region, Hohhot

Patentee before: Zhang Zhen

Patentee before: Zhang Yaohua

Patentee before: Zhang Xiaochuan

Patentee before: Zhang Hongchuan

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130403

Termination date: 20151023

EXPY Termination of patent right or utility model