CN104552602A - Polymer-modified concrete mixing device and method - Google Patents
Polymer-modified concrete mixing device and method Download PDFInfo
- Publication number
- CN104552602A CN104552602A CN201410843557.1A CN201410843557A CN104552602A CN 104552602 A CN104552602 A CN 104552602A CN 201410843557 A CN201410843557 A CN 201410843557A CN 104552602 A CN104552602 A CN 104552602A
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- Prior art keywords
- blade
- agitated kettle
- shaft
- support
- blades
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a polymer-modified concrete mixing device and method. The device comprises a base, a first support, a second support, a mixing pot bottom, a mixing pot, a mixing shaft, a motor, a shaft, two fixing pieces and multiple groups of blades, wherein the mixing pot consists of an upper structure and a lower structure, the upper structure adopts a cylindrical structure, and the cross section of the lower structure adopts an arc-shaped structure; each group of blades comprise two first blades, a second blade and a third blade. With the adoption of the device and the method, uniform polymer-modified concrete can be obtained.
Description
Technical field
The invention belongs to road engineering lab-size equipment field, relate to a kind of polymer modification concrete central mix plant and method.
Background technology
Polymer is widely used in cement concrete production as modifier.Whether often kind of polymer can be applied to concrete modification, needs to be verified by a large amount of tests.Stirring is carried out to polymer modification concrete encounter following problems so we apply normal concrete mixer.First be that polymer is uneven in concrete mixing; Secondly polymer, cement and the consumption that gathers materials very large, waste of material is serious; Be finally that tested number is huge, need to consume a large amount of manpower and materials.
Summary of the invention
The object of the invention is to the shortcoming overcoming above-mentioned prior art, provide a kind of polymer modification concrete central mix plant and method, this device and method can obtain uniform polymer modification concrete.
For achieving the above object, polymer modification concrete central mix plant of the present invention comprises at the bottom of base, the first support, the second support, agitated kettle, agitated kettle, shaft, motor, axle, two fixtures and some groups of blades;
The fore-and-aft direction of described base offers through hole, and the upper surface of base offers groove vertically, and groove is connected with through hole, and groove extends to outside base one end;
The lower end of described first support is embedded in described groove, the bottom of the first support is connected with the side of axle, the two ends of axle are through described through hole, two fixtures are positioned at the both sides, front and back of base, axle is fixed on base by the two ends that two fixtures are socketed on axle, one end at the bottom of agitated kettle is fixed on the middle part of the first support, agitated kettle is fixed on the top at the bottom of agitated kettle, the upper opening place of agitated kettle is provided with cover plate, cover plate offers charging aperture, the side of the first pedestal upper end is fixed in one end of second support, the output shaft of motor is connected with one end of shaft, the other end of shaft extend in agitated kettle through described cover plate,
Described agitated kettle is made up of superstructure and substructure, and superstructure is cylindrical structural, and the cross section of substructure is arc-shaped structure;
Each group of blade includes two the first blades, the second blade and Three-blade, two the first blade cross-distribution, the position of two the first blade intersections is fixed on the side of shaft, the two ends of the second blade are connected with the upper end of two the first blades respectively, three-vaned two ends are connected with the lower end of two the first blades respectively, the middle part of the second blade is connected with the side of shaft, the lower end of shaft is fixed at three-vaned middle part, Three-blade is arc-shaped structure, and Three-blade contacts with the medial surface of substructure.
Each group of blade all also comprises quaterfoil, the 5th blade, the 6th blade, the 7th blade, two the 8th blades, two the 9th blades, the tenth blade and the 11 blades;
One end of one end of described four-bladed one end, the 5th blade, six-bladed one end, one end of the 7th blade, one end of the 8th blade and the 9th blade is all connected with the side of shaft, the four-bladed other end is connected with the side of a first blade upper end, and the other end of the 5th blade is connected with the side of another the first blade upper end; The six-bladed other end is connected with the side of a first blade lower end, the other end of the 7th blade is connected with the side of another the first blade lower end, the other end of the 8th blade and the other end of the 9th blade are all connected with three-vaned inner side, 8th blade and the 9th blade lay respectively at the both sides of shaft, the two ends of the tenth blade are individually fixed in the middle part of two the 8th blades, and the two ends of the 11 blade are individually fixed in the middle part of two the 9th blades.
Described first blade is helical structure.
Described fixture is nut.
Polymer modification concrete-agitating method of the present invention comprises the following steps:
1) open cover plate, the medial surface of agitated kettle is soaked;
2) be poured in agitated kettle by load weighted cement, then covered by cover plate on the opening on agitated kettle top, then open motor switch, the output shaft of motor drives shaft to rotate, and shaft drives each group of blade rotation; In agitated kettle, pour polymer emulsion through charging aperture into, polymer emulsion and cement stir in the inner side of substructure, and thing emulsion to be polymerized and cement mixing be rear disable motor switch evenly;
3) add in agitated kettle through charging aperture and gather materials, two fixtures are adjusted pine, again the first support is rotated to level, then the first support is pushed in through hole, at the bottom of agitated kettle and cover plate all stretch out through groove, then motor switch is opened, the mixture that polymer emulsion and cement are formed to stir in the inner side of superstructure with gathering materials, the mixture of thing emulsion to be polymerized and cement with gather materials stir after form polymer modification concrete, then disable motor switch, first support is erected, by adjustment two fixtures, the first support is vertically fixed on base again, take out polymer modification concrete.
The present invention has following beneficial effect:
Polymer modification concrete central mix plant of the present invention and method are when obtaining uniform polymer modification concrete, first cement and polymer emulsion are stirred in the inner side of substructure, the cross section of described substructure medial surface is arc-shaped structure, is more suitable for the stirring of cement and polymer emulsion; Add after cement and polymer emulsion stir and gather materials, after adjusting loose fixture again, the first support is pushed in through hole, then motor switch is opened, the mixture that cement and polymer emulsion are formed to stir with gathering materials in superstructure, described superstructure is cylindrical structural, the mixture that cement and polymer emulsion are formed stirs with gathering materials, thus form uniform polymer modification concrete, Three-blade contacts with the medial surface of substructure, prevents stone to be stuck in pot between wall and Three-blade.In addition, the opening part on agitated kettle top is provided with cover plate, prevents the splashing of cement dust, environmental protection, health.
Each group of blade all also comprises quaterfoil, the 5th blade, the 6th blade, the 7th blade, two the 8th blades, two the 9th blades, the tenth blade and the 11 blades, is convenient to even for polymer modification concrete-agitating.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that in the present invention, the first support 2 is pushed into the structural representation after in through hole 20.
Wherein, 1 for base, 2 be the first support, 3 at the bottom of agitated kettle, 4 be the second support, 5 be superstructure, 6 be substructure, 7 be fixture for shaft, 8 be the first blade, 9 be the second blade, 10 be Three-blade, 11 be quaterfoil, 12 be the 5th blade, 13 be the 6th blade, 14 be the 7th blade, 15 be the 8th blade, 16 be the 9th blade, 17 be the tenth blade, 18 is the 11 blade, 19,20 be through hole, 21 be cover plate, 22 be charging aperture.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail:
With reference to figure 1 and Fig. 2, polymer modification concrete central mix plant of the present invention to comprise at the bottom of base 1, first support 2, second support 4, agitated kettle 3, agitated kettle, shaft 7, motor, axle, two fixtures 19 and some groups of blades, the fore-and-aft direction of base 1 offers through hole 20, the upper surface of base 1 offers groove vertically, and groove is connected with through hole 20, and groove extends to outside base 1 one end, the lower end of the first support 2 is embedded in described groove, the bottom of the first support 2 is connected with the side of axle, the two ends of axle are through described through hole 20, two fixtures 19 are positioned at the both sides, front and back of base 1, axle is fixed on base 1 by the two ends that two fixtures 19 are socketed on axle, one end of 3 at the bottom of agitated kettle is fixed on the middle part of the first support 2, agitated kettle is fixed on the top of at the bottom of agitated kettle 3, the upper opening place of agitated kettle is provided with cover plate 21, cover plate 21 offers charging aperture 22, the side of the first support 2 upper end is fixed in one end of second support 4, the output shaft of motor is connected with one end of shaft 7, the other end of shaft 7 extend in agitated kettle through described cover plate 21, agitated kettle is made up of superstructure 5 and substructure 6, and superstructure 5 is cylindrical structural, and the cross section of substructure 6 is arc-shaped structure, each group of blade includes two the first blades 8, second blade 9 and Three-blade 10, two the first blade 8 cross-distribution, the position of two the first blade 8 intersections is fixed on the side of shaft 7, the two ends of the second blade 9 are connected with the upper end of two the first blades 8 respectively, the two ends of Three-blade 10 are connected with the lower end of two the first blades 8 respectively, the middle part of the second blade 9 is connected with the side of shaft 7, the lower end of shaft 7 is fixed at the middle part of Three-blade 10, Three-blade 10 is arc-shaped structure, Three-blade 10 contacts with the medial surface of substructure 6.
It should be noted that, each group blade all also comprises quaterfoil 11, the 5th blade 12, the 6th blade 13, the 7th blade 14, two the 8th blades 15, two the 9th blades 16, the tenth blade the 17 and the 11 blade 18; One end of one end of one end of described quaterfoil 11, one end of the 5th blade 12, the 6th blade 13, one end of the 7th blade 14, one end of the 8th blade 15 and the 9th blade 16 is all connected with the side of shaft 7, the other end of quaterfoil 11 is connected with the side of first blade 8 upper end, and the other end of the 5th blade 12 is connected with the side of another the first blade 8 upper end; The other end of the 6th blade 13 is connected with the side of first blade 8 lower end, the other end of the 7th blade 14 is connected with the side of another the first blade 8 lower end, the other end of the 8th blade 15 and the other end of the 9th blade 16 are all connected with the inner side of Three-blade 10,8th blade 15 and the 9th blade 16 lay respectively at the both sides of shaft 7, the two ends of the tenth blade 17 are individually fixed in the middle part of two the 8th blades 15, and the two ends of the 11 blade 18 are individually fixed in the middle part of two the 9th blades 16; First blade 8 is helical structure; Fixture 19 is nut.
Polymer modification concrete-agitating method of the present invention comprises the following steps:
1) open cover plate 21, the medial surface of agitated kettle is soaked;
2) be poured in agitated kettle by load weighted cement, then cover on the opening on agitated kettle top by cover plate 21, then open motor switch, the output shaft of motor drives shaft 7 to rotate, and shaft 7 drives each group of blade rotation; In agitated kettle, pour polymer emulsion through charging aperture 22 into, polymer emulsion and cement stir in the inner side of substructure 6, and thing emulsion to be polymerized and cement mixing be rear disable motor switch evenly;
3) add in agitated kettle through charging aperture 22 and gather materials, two fixtures 19 are adjusted pine, again the first support 2 is rotated to level, then the first support 2 is pushed in through hole 20, at the bottom of agitated kettle 3 and cover plate 21 all stretch out through groove, then motor switch is opened, the mixture that polymer emulsion and cement are formed to stir in the inner side of superstructure 5 with gathering materials, the mixture of thing emulsion to be polymerized and cement with gather materials stir after form polymer modification concrete, then disable motor switch, first support 2 is erected, by adjustment two fixtures 19, first support 2 is vertically fixed on base 1 again, take out polymer modification concrete.
Claims (5)
1. a polymer modification concrete central mix plant, it is characterized in that, comprise (3), agitated kettle, shaft (7), motor, axle, two fixtures (19) and some groups of blades at the bottom of base (1), the first support (2), the second support (4), agitated kettle;
The fore-and-aft direction of described base (1) offers through hole (20), the upper surface of base (1) offers groove vertically, groove is connected with through hole (20), and groove extends to outside base (1) one end;
The lower end of described first support (2) is embedded in described groove, the bottom of the first support (2) is connected with the side of axle, the two ends of axle are through described through hole (20), two fixtures (19) are positioned at the both sides, front and back of base (1), axle is fixed on base (1) by the two ends that two fixtures (19) are socketed on axle, at the bottom of agitated kettle, the one end of (3) is fixed on the middle part of the first support (2), agitated kettle is fixed on the top of (3) at the bottom of agitated kettle, the upper opening place of agitated kettle is provided with cover plate (21), cover plate (21) offers charging aperture (22), the side of the first support (2) upper end is fixed in one end of second support (4), the output shaft of motor is connected with one end of shaft (7), the other end of shaft (7) extend in agitated kettle through described cover plate (21),
Described agitated kettle is made up of superstructure (5) and substructure (6), and superstructure (5) is cylindrical structural, and the cross section of substructure (6) is arc-shaped structure;
Each group of blade includes two the first blades (8), second blade (9) and Three-blade (10), two the first blade (8) cross-distribution, the position that two the first blades (8) are intersected is fixed on the side of shaft (7), the two ends of the second blade (9) are connected with the upper end of two the first blades (8) respectively, the two ends of Three-blade (10) are connected with the lower end of two the first blades (8) respectively, the middle part of the second blade (9) is connected with the side of shaft (7), the lower end of shaft (7) is fixed at the middle part of Three-blade (10), Three-blade (10) is arc-shaped structure, Three-blade (10) contacts with the medial surface of substructure (6).
2. polymer modification concrete central mix plant according to claim 1, it is characterized in that, each group blade all also comprises quaterfoil (11), the 5th blade (12), the 6th blade (13), the 7th blade (14), two the 8th blades (15), two the 9th blades (16), the tenth blade (17) and the 11 blades (18);
One end of one end of one end of described quaterfoil (11), one end of the 5th blade (12), the 6th blade (13), one end of the 7th blade (14), one end of the 8th blade (15) and the 9th blade (16) is all connected with the side of shaft (7), the other end of quaterfoil (11) is connected with the side of the first blade (8) upper end, and the other end of the 5th blade (12) is connected with the side of another the first blade (8) upper end, the other end of the 6th blade (13) is connected with the side of the first blade (8) lower end, the other end of the 7th blade (14) is connected with the side of another the first blade (8) lower end, the other end of the 8th blade (15) and the other end of the 9th blade (16) are all connected with the inner side of Three-blade (10), 8th blade (15) and the 9th blade (16) lay respectively at the both sides of shaft (7), the two ends of the tenth blade (17) are individually fixed in the middle part of two the 8th blades (15), the two ends of the 11 blade (18) are individually fixed in the middle part of two the 9th blades (16).
3. polymer modification concrete central mix plant according to claim 1, is characterized in that, described first blade (8) is helical structure.
4. polymer modification concrete central mix plant according to claim 1, is characterized in that, described fixture (19) is nut.
5. a polymer modification concrete-agitating method, is characterized in that, based on polymer modification concrete central mix plant according to claim 1, comprises the following steps:
1) open cover plate (21), the medial surface of agitated kettle is soaked;
2) load weighted cement is poured in agitated kettle, again cover plate (21) is covered on the opening on agitated kettle top, then open motor switch, the output shaft of motor drives shaft (7) to rotate, and shaft (7) drives each group of blade rotation; In agitated kettle, pour polymer emulsion through charging aperture (22) into, polymer emulsion and cement stir in the inner side of substructure (6), and thing emulsion to be polymerized and cement mixing be rear disable motor switch evenly;
3) add in agitated kettle through charging aperture (22) and gather materials, two fixtures (19) are adjusted pine, again the first support (2) is rotated to level, then the first support (2) is pushed in through hole (20), (3) at the bottom of agitated kettle and cover plate (21) all stretch out through groove, then motor switch is opened, the mixture that polymer emulsion and cement are formed to stir in the inner side of superstructure (5) with gathering materials, the mixture of thing emulsion to be polymerized and cement with gather materials stir after form polymer modification concrete, then disable motor switch, first support (2) is erected, by adjustment two fixtures (19), the first support (2) is vertically fixed on base (1) again, take out polymer modification concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410843557.1A CN104552602B (en) | 2014-12-30 | 2014-12-30 | A kind of polymer modification concrete central mix plant and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410843557.1A CN104552602B (en) | 2014-12-30 | 2014-12-30 | A kind of polymer modification concrete central mix plant and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104552602A true CN104552602A (en) | 2015-04-29 |
| CN104552602B CN104552602B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410843557.1A Active CN104552602B (en) | 2014-12-30 | 2014-12-30 | A kind of polymer modification concrete central mix plant and method |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2853358Y (en) * | 2005-11-30 | 2007-01-03 | 刘庆和 | Spherical mortar stirring pouring machine |
| JP2010201835A (en) * | 2009-03-05 | 2010-09-16 | Nikko Co Ltd | Biaxial mixer |
| JP2010247382A (en) * | 2009-04-14 | 2010-11-04 | Mariko Shirota | Device of manufacturing ready-mixed concrete |
| CN103042598A (en) * | 2012-12-26 | 2013-04-17 | 张家港保税区多元机械设备制造有限公司 | Guide device for stirrer |
| CN203957136U (en) * | 2014-08-06 | 2014-11-26 | 皖西学院 | A kind of multiaxis displacement multipurpose mixer |
| CN204398132U (en) * | 2014-12-30 | 2015-06-17 | 长安大学 | A kind of device preparing uniform polymeric modified concrete |
-
2014
- 2014-12-30 CN CN201410843557.1A patent/CN104552602B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2853358Y (en) * | 2005-11-30 | 2007-01-03 | 刘庆和 | Spherical mortar stirring pouring machine |
| JP2010201835A (en) * | 2009-03-05 | 2010-09-16 | Nikko Co Ltd | Biaxial mixer |
| JP2010247382A (en) * | 2009-04-14 | 2010-11-04 | Mariko Shirota | Device of manufacturing ready-mixed concrete |
| CN103042598A (en) * | 2012-12-26 | 2013-04-17 | 张家港保税区多元机械设备制造有限公司 | Guide device for stirrer |
| CN203957136U (en) * | 2014-08-06 | 2014-11-26 | 皖西学院 | A kind of multiaxis displacement multipurpose mixer |
| CN204398132U (en) * | 2014-12-30 | 2015-06-17 | 长安大学 | A kind of device preparing uniform polymeric modified concrete |
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| Publication number | Publication date |
|---|---|
| CN104552602B (en) | 2016-08-17 |
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