CN111298694B - Novel water-reducing agent stirring device - Google Patents
Novel water-reducing agent stirring device Download PDFInfo
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- CN111298694B CN111298694B CN202010240752.0A CN202010240752A CN111298694B CN 111298694 B CN111298694 B CN 111298694B CN 202010240752 A CN202010240752 A CN 202010240752A CN 111298694 B CN111298694 B CN 111298694B
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- sleeve
- clutch
- rotating
- rod
- reducing agent
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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
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
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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
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2216—Time, i.e. duration, of at least one parameter during the operation
- B01F35/22161—Time, i.e. duration, of at least one parameter during the operation duration of the mixing process or parts of it
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a novel water reducing agent stirring device which is characterized by comprising a stirring device, wherein the stirring device is provided with a fixed sleeve, a rotating shaft, a first sleeve, a first driving shaft, a second sleeve, a time relay and a rotating blade. According to the invention, the rotating blades can be moved up and down, so that the water reducing agent can be stirred while the water reducing agent liquid of the upper layer and the lower layer can be stirred, the phenomenon of precipitation and stratification in the process of stirring the water reducing agent is avoided, the stirring efficiency is improved, and the problems in the prior art are solved.
Description
Technical Field
The invention relates to a novel water reducing agent stirring device.
Background
The water reducing agent is a concrete admixture capable of reducing the mixing water consumption under the condition of maintaining the slump constant of concrete, and has a wide application range. The water reducing agent mostly belongs to an anionic surfactant, and comprises lignosulfonate, naphthalene sulfonate formaldehyde polymer and the like, and the water reducing agent has a dispersing effect on cement particles after being added into a concrete mixture, can improve the workability, reduce the unit water consumption, improve the fluidity of the concrete mixture, or reduce the unit cement consumption, saves cement, and has a wide market prospect.
The water reducing agent needs to be stirred in the production process, and the precipitation and delamination phenomena are inevitably generated in the stirring process of the water reducing agent, so that the water reducing agent is not uniformly stirred and the stirring efficiency is low.
Disclosure of Invention
The invention aims to provide a device for effectively avoiding layering of a water reducing agent during stirring.
In order to solve the problems, the invention provides a novel water reducing agent stirring device, which is characterized by comprising a stirring device, wherein the stirring device is provided with:
the fixing sleeve is a vertically arranged tubular structure which is provided with internal threads, and the circumferential freedom degree of the fixing sleeve is limited by a fixing device;
and the rotating sleeve is rotatably connected to the fixed sleeve, a rotating blade is arranged outside the rotating sleeve, and the rotating sleeve is driven to rotate by a rotating device.
The rotating shaft is vertically arranged and comprises a threaded section which is positioned in the middle and is in threaded connection with the fixed sleeve, and a first shaft body and a second shaft body which are respectively positioned above and below the threaded section;
the first sleeve is of a hollow tubular structure and is vertically arranged above the first shaft body, and the first shaft body can be at least partially inserted into the first sleeve and can slide in the first sleeve;
the first driving shaft is driven to rotate by a first driving device and is in transmission connection with the first sleeve through a first clutch;
the second sleeve is of a hollow tubular structure and is vertically arranged below the second shaft body, and the second shaft body can be at least partially inserted into the second sleeve and can slide in the second sleeve;
the second driving shaft is driven by a second driving device to rotate and is in transmission connection with the second sleeve through a second clutch;
and the time relay is electrically connected with the first clutch and the second clutch and controls the on-off of the first clutch and the second clutch.
As a further improvement of the present invention,
the stirring device is positioned in the stirring tank, and at least part of the first sleeve pipe extends out of the upper part of the stirring tank;
divide into first cavity and second cavity by a baffle from bottom to top in the agitator tank, second sleeve pipe is at least partly located in the first cavity.
As a further improvement of the present invention,
two symmetrical vertical sliding rails are arranged on the side wall of the second chamber;
the fixing device is a cross rod which is arranged at 180 degrees with the two fixing devices, one end of the cross rod is fixed on the fixed sleeve, and the other end of the cross rod is connected to the vertical sliding rail in a sliding mode.
As a further improvement of the present invention, the rotating device includes:
the transmission disc is provided with a central hole concentric with the transmission disc, and the transmission disc is fixed on the outer side of the rotating sleeve through the central hole;
the driving disc is arranged above the stirring tank and is driven by a motor to rotate, and the driving disc is in transmission connection with the transmission disc through a telescopic lifting connecting rod which does not penetrate through the circle center.
As a further improvement of the present invention, at least two lifting connecting rods are provided, which include:
the first rod body is vertically arranged and fixedly connected to the upper surface of the transmission disc, and at least part of the first rod body extends out of the stirring tank;
the first rod body can be at least partially inserted into the second rod body and can slide in the second rod body.
The stirring device has the beneficial effects that the rotating blades can move up and down, so that the water reducing agent can be stirred while the water reducing agent liquid at the upper layer and the lower layer can be stirred, the phenomenon of precipitation and layering in the process of stirring the water reducing agent is avoided, and the stirring efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 2-a stirring device; 202-a fixed sleeve; 203-rotating the sleeve; 204-a rotation axis; 205-rotating blades; 206-a threaded segment; 208-a first shaft; 210-a second shaft; 212-a first sleeve; 214-a first drive shaft; 216-a first clutch; 218-a second sleeve; 220-a second drive shaft; 222-a second clutch; 224-a cross-bar; 226-a transmission disc; 228-a drive disc; 230-a first stick; 232-a second rod body; 4-a stirring tank; 402-a separator; 404-a first chamber; 406-a second chamber; 408-sliding rail.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1, the present invention includes a stirring device 2, the stirring device 2 being provided with:
a fixed sleeve 202, a vertically arranged tubular structure, provided with internal threads, and having its circumferential degree of freedom limited by a fixing means;
and a rotating sleeve 203 which is rotatably connected to the fixed sleeve 202 and has a rotating blade 205 mounted on the outside thereof, wherein the rotating sleeve 203 is driven to rotate by a rotating device.
A rotation shaft 204 vertically disposed and including a threaded section 206 at a middle position and threadedly coupled to the fixing sleeve 202, and a first shaft body 208 and a second shaft body 210 respectively located above and below the threaded section 206;
a first sleeve 212 which is a hollow tubular structure and is vertically arranged above the first shaft body 208, wherein the first shaft body 208 can be at least partially inserted into the first sleeve 212 and can slide in the first sleeve;
a first drive shaft 214 driven in rotation by a first drive means and drivingly connected to said first sleeve 212 by a first clutch 216;
a second sleeve 218 having a hollow tubular structure and vertically disposed below the second shaft 210, wherein the second shaft 210 is at least partially inserted into the second sleeve 218 and can slide therein;
a second drive shaft 220 driven in rotation by a second drive means and drivingly connected to said second sleeve 218 by a second clutch 222;
and the time relay is electrically connected with the first clutch 216 and the second clutch 222 and controls the on-off of the first clutch and the second clutch.
As a further improvement of the present invention,
the stirring device comprises a stirring tank 4, wherein the stirring device 2 is positioned in the stirring tank 4, and the first sleeve 212 at least partially extends out of the stirring tank 4;
the stirring tank 4 is divided into a first chamber 404 and a second chamber 406 by a partition 402 from bottom to top, and the second sleeve 218 is at least partially positioned in the first chamber 404.
As a further improvement of the present invention,
two symmetrical vertical sliding rails 408 are arranged on the side wall of the second chamber 406;
the fixing device is a cross bar 224 arranged at 180 degrees, one end of the cross bar 224 is fixed on the fixed sleeve 202, and the other end is connected to the vertical sliding rail 408 in a sliding manner.
As a further improvement of the present invention, the rotating device includes:
a driving disk 226 having a central hole concentric therewith, through which said driving disk 226 is fixed outside said rotating sleeve 203;
and the driving disc 228 is arranged above the stirring tank 4 and is driven by a motor to rotate, and the driving disc 228 is in transmission connection with the transmission disc 226 through a telescopic lifting connecting rod which does not penetrate through the circle center.
As a further improvement of the present invention, at least two lifting connecting rods are provided, which include:
the first rod 230 is vertically arranged and fixedly connected to the upper surface of the transmission disc 226, and at least part of the first rod 230 extends out of the stirring tank 4;
a second rod 232 vertically disposed and fixedly connected to a lower surface of the driving disc 228, wherein the first rod 230 can be at least partially inserted into the second rod 232 and can slide therein.
The specific principle of the invention is as follows:
(1) implementation of the rotary motion of the rotary blade 205: the driving disc 228 is driven to rotate by the motor, and then the torque is transmitted to the driving disc 226 by the first rod 230 and the second rod 232 on the lifting connecting rod, and the driving disc 226 drives the rotating sleeve 203 and the rotating blade 205 to rotate;
(2) when the rotary blade 205 moves up, the first clutch 216 controls the first driving shaft 214 to be communicated with the first sleeve 212, the second clutch 222 controls the second driving shaft 220 to be disconnected with the second sleeve 218, the motor drives the first driving shaft 214 to rotate, torque is transmitted to the rotary shaft 204 through the first sleeve 212, the rotary shaft 204 rotates clockwise, the fixed sleeve 202 cannot move rotationally because the rotary freedom degree is limited by the cross rod 224 connected to the sliding rail 408, only the rotary shaft moves up, when the rotary blade rises to a set height, the set height can be determined by the liquid level and is converted into completion time, then the first clutch 216 is controlled to be disconnected through the time relay, the second clutch 222 is communicated, and the rotary blade 205 moves down;
(3) when the rotating blade 205 moves downwards, the second clutch 222 controls the second driving shaft 220 to be communicated with the second sleeve 218, the first clutch 216 controls the first driving shaft 214 to be disconnected from the first sleeve 212, the motor drives the second driving shaft 220 to rotate, torque is transmitted to the rotating shaft 204 through the second sleeve 218, the rotating shaft 204 rotates anticlockwise, the fixed sleeve 202 cannot rotate due to the fact that the rotating freedom degree is limited by the cross rod 224 connected to the sliding rail 408, only the rotating shaft moves downwards, when the rotating blade descends to a set height, the second clutch 222 is controlled to be disconnected through a time relay (the ascending and descending time is obtained through conversion of the ascending and descending height and the ascending and descending speed), the first clutch 216 is communicated, and the rotating blade 205 moves upwards;
(4) and the process is circulated.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (2)
1. The utility model provides a novel water-reducing agent agitating unit, its characterized in that, including agitating unit (2) and agitator tank (4), agitating unit is equipped with: a fixed sleeve (202) of a vertically arranged tubular structure provided with internal threads and limited in its circumferential degree of freedom by a fixing means; the rotating sleeve (203) is rotatably connected to the fixed sleeve (202), a rotating blade (205) is installed outside the rotating sleeve, and the rotating sleeve (203) is driven to rotate by a rotating device; a rotating shaft (204) which is vertically arranged and comprises a threaded section (206) which is positioned at the middle position and is in threaded connection with the fixed sleeve (202), and a first shaft body (208) and a second shaft body (210) which are respectively positioned above and below the threaded section (206); a first sleeve (212) which is a hollow tubular structure and is vertically arranged above the first shaft body (208), wherein the first shaft body (208) can be at least partially inserted into the first sleeve (212) and can slide in the first sleeve; a first drive shaft (214) driven in rotation by a first drive means and drivingly connected to the first sleeve (212) by a first clutch (216); a second sleeve (218) having a hollow tubular structure and vertically disposed below the second shaft body (210), wherein the second shaft body (210) is at least partially inserted into the second sleeve (218) and can slide therein; a second drive shaft (220) driven in rotation by a second drive means and drivingly connected to the second sleeve (218) by a second clutch (222); the time relay is electrically connected with the first clutch (216) and the second clutch (222) and controls the on-off of the first clutch and the second clutch;
the stirring device (2) is positioned in the stirring tank (4), and the first sleeve (212) at least partially extends out of the stirring tank (4); the stirring tank (4) is internally divided into a first chamber (404) and a second chamber (406) by a partition plate (402) from bottom to top, and the second sleeve (218) is at least partially positioned in the first chamber (404);
two symmetrical vertical sliding rails (408) are arranged on the side wall of the second chamber (406); the fixing device is a cross bar (224) arranged at 180 degrees, one end of the cross bar (224) is fixed on the fixed sleeve (202), and the other end of the cross bar is connected to the vertical sliding rail (408) in a sliding manner;
the rotating device further includes: a driving disc (226) provided with a central hole concentric therewith, through which said driving disc (226) is fixed outside said rotary sleeve (203); and the driving disc (228) is arranged above the stirring tank (4) and is driven by a motor to rotate, and the driving disc (228) is in transmission connection with the transmission disc (226) through a telescopic lifting connecting rod which does not penetrate through the circle center.
2. The novel water-reducing agent stirring device of claim 1, characterized in that, the lift connecting rod is provided with two at least, and it includes:
the first rod body (230) is vertically arranged and fixedly connected to the upper surface of the transmission disc (226), and at least part of the first rod body (230) extends out of the stirring tank (4);
a second rod (232) vertically arranged and fixedly connected to the lower surface of the driving disc (228), wherein the first rod (230) can be at least partially inserted into the second rod (232) and can slide therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010240752.0A CN111298694B (en) | 2020-03-31 | 2020-03-31 | Novel water-reducing agent stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010240752.0A CN111298694B (en) | 2020-03-31 | 2020-03-31 | Novel water-reducing agent stirring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111298694A CN111298694A (en) | 2020-06-19 |
| CN111298694B true CN111298694B (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010240752.0A Active CN111298694B (en) | 2020-03-31 | 2020-03-31 | Novel water-reducing agent stirring device |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570043A (en) * | 2017-09-19 | 2018-01-12 | 深圳市晟腾企业管理有限公司 | A kind of convenience adds the latex agitating device for taking cleaning |
| CN109894022A (en) * | 2017-12-07 | 2019-06-18 | 青岛启骏祥达建材有限公司 | A kind of polycarboxylate water-reducer agitating device |
| CN109894037A (en) * | 2017-12-07 | 2019-06-18 | 青岛启骏祥达建材有限公司 | A kind of polycarboxylate water-reducer mixed stirring device |
| CN108079821A (en) * | 2017-12-19 | 2018-05-29 | 闵卫 | A kind of slurry stirring device for lithium battery production |
| CN108579538A (en) * | 2018-05-29 | 2018-09-28 | 平阳县恒信印业有限公司 | A kind of paper grade pulp agitating device |
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| CN111298694A (en) | 2020-06-19 |
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Effective date of registration: 20221230 Address after: 200135 Room 203, Floor 2, No. 15, Lane 218, Haiji 6th Road, Nanhui New City, Pudong New Area, Shanghai Patentee after: Motple New Materials Research (Shanghai) Co.,Ltd. Address before: 361027 room 217, No.1 Shishan Road, Dongfu Town, Haicang District, Xiamen City, Fujian Province Patentee before: XIAMEN MEON LYUJIAN TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |