CN112622036A - Vertical grading dry-mixed sand stirring device - Google Patents
Vertical grading dry-mixed sand stirring device Download PDFInfo
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- CN112622036A CN112622036A CN202011163814.9A CN202011163814A CN112622036A CN 112622036 A CN112622036 A CN 112622036A CN 202011163814 A CN202011163814 A CN 202011163814A CN 112622036 A CN112622036 A CN 112622036A
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- China
- Prior art keywords
- stirring
- bin
- dry
- shaft
- bin body
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- 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.)
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Classifications
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- 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
- B28C5/1223—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 discontinuously operating mixing devices, e.g. with consecutive containers
-
- 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
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
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- 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
- B28C5/0875—Mixing in separate stages involving different containers for each stage
-
- 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
- B28C5/14—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 the stirrers having motion about a horizontal or substantially horizontal axis
- B28C5/146—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 the stirrers having motion about a horizontal or substantially horizontal axis with several stirrers with parallel shafts in one container
- B28C5/147—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 the stirrers having motion about a horizontal or substantially horizontal axis with several stirrers with parallel shafts in one container the material being moved perpendicularly to the axis of the shafts
-
- 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
- B28C5/14—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 the stirrers having motion about a horizontal or substantially horizontal axis
- B28C5/148—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 the stirrers having motion about a horizontal or substantially horizontal axis the stirrer shaft carrying a plurality of radially extending mixing bars
-
- 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
- B28C5/16—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 the stirrers having motion about a vertical or steeply inclined axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a vertical grading dry-mixed sand stirring device which comprises a bin body and a bin body bracket, wherein the top end of the bin body is provided with a feeding hole, a driving motor and a first transmission box, and the bottom end of the bin body is provided with a discharging control device; the bin body is internally provided with a first partition plate and a second partition plate which form a first stirring bin, a second stirring bin and a third stirring bin from top to bottom. And a second transmission box is arranged in the second stirring bin, and transmits the power of the first stirring shaft to the second stirring shaft and the third stirring shaft. And a clutch is also arranged in the second transmission case and used for controlling the on-off of the power of the third stirring shaft. The vertical grading dry-mixed sand stirring device solves the problems of insufficient stirring and uneven mixing of dry-mixed sand by arranging the three-stage stirring bin; in addition, when the clutch is in the non-linkage state, the third stirring bin can have the function of a storage bin. The invention has the advantages of full stirring, small occupied area, high space utilization rate and the like.
Description
Technical Field
The invention relates to the technical field of engineering machinery stirring, in particular to a vertical grading dry-mixed sand stirring device.
Background
The dry mixed sand is a novel granular or powdery building material prepared by physically mixing dry and screened aggregate, an inorganic cementing material, an additive and the like according to a certain proportion, has the advantages of stable quality, convenient use, health, environmental protection and the like, and is widely applied to building and decoration engineering.
The stirring device is important equipment in the preparation process of dry-mixed sand, and the existing dry-mixed sand stirring device mostly has the problems of insufficient stirring and uneven mixing, so that the dry-mixed sand has poor viscosity and low quality. Chinese patent application CN110744706A discloses a cascaded dry-mixed sand agitating unit, through setting up feeding storehouse and a plurality of processing storehouse, with the material dispersion of different diameters to corresponding processing storehouse in the stirring, improved the efficiency of stirring. However, the stepped structure adopted by the device occupies a large space, which is not beneficial to the layout of the whole sand production line; and the multistage belt transmission adopted by the device has the defects of easy abrasion, low transmission efficiency and the like.
In addition, the existing dry-mixed sand needs to be transferred to other devices for storage after being stirred and formed, and the dry-mixed sand in the storage device is affected by a plurality of factors such as storage time, storage environment humidity and the like, so that segregation and caking phenomena can occur, the quality of a finished product of the dry-mixed sand and the construction quality of a building are seriously affected, and resource waste and enterprise benefit loss are caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the vertical grading dry-mixed sand stirring device, and the problems of insufficient stirring and uneven mixing of dry-mixed sand are solved by arranging the three-stage stirring bin; in addition, the third stirring bin has a storage bin function, and the space utilization efficiency of the stirring device is greatly improved.
The invention adopts the following technical scheme: the vertical grading dry-mixed sand stirring device comprises a bin body and a bin body supporting frame, wherein a feeding hole, a driving motor and a first transmission box are arranged at the top end of the bin body, and a discharging control device is arranged at the bottom end of the bin body; a first partition plate and a second partition plate are arranged in the bin body to divide the bin body into a first stirring bin, a second stirring bin and a third stirring bin from top to bottom; a first stirring shaft and first stirring blades which are installed in a staggered mode are arranged in the first stirring bin, and the upper end of the first stirring shaft is connected with a first transmission box; a second transmission box is arranged in the second stirring bin and is connected with the lower end of the first stirring shaft; four second stirring shafts which are transversely arranged in the circumferential direction are also arranged in the second stirring bin, and second stirring bin blades are arranged on the second stirring shafts; and a third stirring shaft and a stirring paddle welded on the shaft are arranged in the third stirring bin.
Furthermore, the first partition plate is provided with four conical blanking ports which are respectively positioned right above the four second stirring shafts which are transversely arranged in the circumferential direction; an electric control switch device is further arranged inside the blanking port.
Further, the electric control switch device comprises a driving device, a rotatable blade and a supporting rod.
Furthermore, the second division plate has the same structure as the first division plate, and the blanking port of the second division plate and the blanking port of the first division plate are staggered at an angle of 45 degrees.
Furthermore, a driving bevel gear and four driven bevel gears are arranged in the two transmission boxes; the driving bevel gear is connected with the first stirring shaft, and the driven bevel gear is connected with the second stirring shaft.
Furthermore, a clutch is further arranged in the second transmission case and connected with the first stirring shaft and the third stirring shaft.
Furthermore, the stirring paddle is a screw type stirring paddle, and the pitch of the upper end of the stirring paddle is large, and the pitch of the lower end of the stirring paddle is small.
Compared with the prior art, the invention has the beneficial effects that:
(1) through the arrangement of the three-stage stirring bin from top to bottom, the dry-mixed sand stirring device can stir materials for three times, so that the stirring is more sufficient, and the materials are more uniformly mixed;
(2) when the clutch in the second transmission case is in a non-linkage state, the third stirring bin can have the function of a storage bin; at the moment, the third stirring shaft can be controlled to be in discontinuous linkage, so that the dry-mixed sand is prevented from being separated and agglomerated;
(3) the vertical grading dry-mixed sand stirring device has the advantages of small occupied area, high utilization rate of bin space and good economic benefit; in addition, the whole device adopts gear transmission, so that the transmission efficiency is high and the stability is good.
Drawings
FIG. 1 is a schematic structural view of a vertical staged dry-blended sand stirring device according to the present invention;
FIG. 2 is a cross-sectional view of section A-A of the present invention;
FIG. 3 is an enlarged view of the invention at B;
FIG. 4 is a schematic structural diagram of the partition plate blanking port electric control switch device in a closed state;
fig. 5 is a schematic view of the transmission structure of the present invention.
In the figure:
Detailed Description
The features and principles of the present invention will be described in detail below with reference to the accompanying drawings, which illustrate embodiments of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 and 5, a vertical graded dry-mixed sand stirring device comprises a bin body 7 and a bin body supporting frame 15, wherein a feeding hole 1, a driving motor 2 and a first transmission box 3 are arranged at the top end of the bin body 7, and the driving motor 2 is connected with the first transmission box 3; the bottom end of the bin body 7 is provided with a discharge control device 14.
A first partition plate 6 and a second partition plate 11 are arranged inside the bin body 7, and the bin body 7 is divided into a first stirring bin I, a second stirring bin II and a third stirring bin III from top to bottom by the first partition plate 6 and the second partition plate 11; the first stirring bin I is internally provided with a first stirring shaft 4, the first stirring shaft 4 is provided with first stirring blades 5 which are arranged in a staggered mode, and the upper end of the first stirring shaft 4 is connected with the first transmission case 3. A second transmission box 8 and a second stirring shaft 9 are arranged in the second stirring bin II, and the second transmission box 8 is connected with the lower end of the first stirring shaft 4; a driving bevel gear 8-1 and four driven bevel gears 8-2 (a, b, c and d) are arranged in the second transmission case 8, the driving bevel gear 8-1 is fixedly connected with a first stirring shaft 4, the four driven bevel gears 8-2 are respectively fixedly connected with four second stirring shafts 9 which are transversely arranged in the circumferential direction, and second stirring blades 10 are further arranged on the second stirring shafts 9; and a clutch 8-3 is also arranged in the second transmission case 8. A third stirring shaft 12 is arranged in the third stirring bin III, and the third stirring shaft 12 is connected with the first stirring shaft 4 through a clutch 8-3; still weld on the third (mixing) shaft and have stirring rake 13, stirring rake 13 is the screw stirring rake, stirring rake 13 upper end pitch is big, lower extreme pitch is little.
As shown in fig. 2 to 4, the first separation plate 6 and the second separation plate 11 are provided with four conical blanking ports, and the blanking ports are provided with electrically controlled switch devices for controlling blanking among the stirring bins. The electric control switch device comprises a driving device 6-1, a rotatable blade 6-2 and a supporting rod 6-3, wherein the rotatable blade 6-2 consists of 8 fan-shaped blades, the driving device can adjust the angle of the rotatable blade 6-2 to control the opening and closing of the blanking port, the state shown in figure 3 is an opening state, and the state shown in figure 4 is a closing state. Four conical blanking ports of the first separating plate 6 are respectively positioned right above the four second stirring shafts 9, and the blanking ports of the second separating plate 11 and the blanking ports of the first separating plate are staggered at an angle of 45 degrees.
When the vertical grading dry-mixed sand stirring device works, materials firstly enter a first stirring bin I from a feeding hole 1. When four blanking port electric control switch devices of the first separation plate 6 are opened, the materials stirred by the first stirring bin I fall into the second stirring bin II, and four second stirring shafts 9 which are transversely arranged in the circumferential direction in the second stirring bin II can fully scatter the blanking for secondary stirring. When the blanking port electric control switch device of the second separation plate 11 is opened, the material enters the third stirring bin III. If the clutch 8-3 is in a linkage state, the dry-mixed sand in the third stirring bin III can be further stirred and mixed; if the clutch 8-3 is in the non-linkage state, the third stirring bin III can have the function of a storage bin, and the discontinuous linkage of the third stirring shaft 12 can be controlled timely at the moment to prevent dry-mixed sand in the bin from being separated and agglomerated.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the present invention by those skilled in the art without departing from the spirit of the present invention are intended to be covered by the protection scope defined by the claims of the present invention.
Claims (8)
1. A vertical grading dry-mixed sand stirring device comprises a bin body (7) and a bin body supporting frame (15), wherein a feeding hole (1), a driving motor (2) and a first transmission case (3) are formed in the top end of the bin body (7), and a discharging control device (14) is arranged at the bottom end of the bin body;
a first partition plate (6) and a second partition plate (11) are arranged in the bin body (7), and the bin body (7) is divided into a first stirring bin (I), a second stirring bin (II) and a third stirring bin (III) from top to bottom by the first partition plate (6) and the second partition plate (11); a first stirring shaft (4) and first stirring blades (5) which are installed in a staggered mode are arranged in the first stirring bin (I); a second transmission case (8) and four second stirring shafts (9) which are transversely arranged in the circumferential direction are arranged in the second stirring bin (II), and second stirring bin blades (10) are arranged on the second stirring shafts (9); and a third stirring shaft (12) and a stirring paddle (13) welded on the shaft are arranged in the third stirring bin (III).
2. The vertical staged dry-blended sand stirring device as claimed in claim 1, wherein: the first partition plate (6) is provided with four conical blanking ports which are respectively positioned right above four second stirring shafts (9) which are transversely arranged in the circumferential direction; an electric control switch device is further arranged inside the blanking port.
3. The vertical staged dry-blended sand stirring device as claimed in claim 2, wherein: the electric control switch device comprises a driving device (6-1), a rotatable blade (6-2) and a supporting rod (6-3); the driving device (6-1) can adjust the angle of the rotatable blade (6-2) to control the opening and closing of the blanking port.
4. The vertical staged dry-blended sand stirring device as claimed in claim 1, wherein: the structure of the second separation plate (11) is the same as that of the first separation plate (6), and the blanking port of the second separation plate (11) is staggered at an angle of 45 degrees with that of the first separation plate (6).
5. The vertical staged dry-blended sand stirring device as claimed in claim 1, wherein: and two ends of the first stirring shaft (4) are respectively connected with the first transmission box (3) and the second transmission box (8).
6. The vertical staged dry-blended sand stirring device as claimed in claim 1, wherein: a driving bevel gear (8-1) and four driven bevel gears (8-2) are arranged in the second transmission case (8); the driving bevel gear (8-1) is fixedly connected with the first stirring shaft (4), and the driven bevel gear (8-2) is fixedly connected with the second stirring shaft (9).
7. The vertical staged dry-blended sand stirring device as claimed in claim 1, wherein: a clutch (8-3) is further arranged in the second transmission case (8), and the clutch (8-3) is connected with the first stirring shaft (4) and the third stirring shaft (12).
8. The vertical staged dry-blended sand stirring device as claimed in claim 1, wherein: the stirring paddle (13) is a screw type stirring paddle, and the pitch of the upper end of the stirring paddle (13) is large, and the pitch of the lower end of the stirring paddle is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011163814.9A CN112622036A (en) | 2020-10-27 | 2020-10-27 | Vertical grading dry-mixed sand stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011163814.9A CN112622036A (en) | 2020-10-27 | 2020-10-27 | Vertical grading dry-mixed sand stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112622036A true CN112622036A (en) | 2021-04-09 |
Family
ID=75303790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011163814.9A Pending CN112622036A (en) | 2020-10-27 | 2020-10-27 | Vertical grading dry-mixed sand stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112622036A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0861711A1 (en) * | 1996-08-01 | 1998-09-02 | Carlos Fradera Pellicer | Process and plant for the production of a fluid fine paste hardenable after molding |
| CN104400903A (en) * | 2014-10-28 | 2015-03-11 | 芜湖赛德交通设备有限公司 | Stirrer |
| CN106994742A (en) * | 2017-04-14 | 2017-08-01 | 惠安县长智电子科技有限公司 | A kind of three-level stirring-type mixer |
| CN207172420U (en) * | 2017-08-29 | 2018-04-03 | 东莞市源胜建设工程质量检测有限公司 | A kind of cement mortar multi-grade blender |
| CN108394027A (en) * | 2018-02-09 | 2018-08-14 | 福建弘高石粉综合利用有限公司 | Fine sand concrete gelling production method of the concrete central mix plant production containing waste stone dust |
| CN109016139A (en) * | 2018-08-13 | 2018-12-18 | 卢莺莺 | A kind of bridge construction agitator tank and its application method |
| CN208485650U (en) * | 2018-05-04 | 2019-02-12 | 浙江中纺控股集团有限公司 | A kind of dyeing waste water classification flocculation deposition apparatus |
| CN210651294U (en) * | 2019-07-20 | 2020-06-02 | 北京质诚捷讯水利工程有限公司 | High-efficient concrete mixing device is used in water conservancy construction |
| CN111396911A (en) * | 2020-03-25 | 2020-07-10 | 上海城投瀛洲生活垃圾处置有限公司 | Sodium bicarbonate discharging device |
-
2020
- 2020-10-27 CN CN202011163814.9A patent/CN112622036A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0861711A1 (en) * | 1996-08-01 | 1998-09-02 | Carlos Fradera Pellicer | Process and plant for the production of a fluid fine paste hardenable after molding |
| CN104400903A (en) * | 2014-10-28 | 2015-03-11 | 芜湖赛德交通设备有限公司 | Stirrer |
| CN106994742A (en) * | 2017-04-14 | 2017-08-01 | 惠安县长智电子科技有限公司 | A kind of three-level stirring-type mixer |
| CN207172420U (en) * | 2017-08-29 | 2018-04-03 | 东莞市源胜建设工程质量检测有限公司 | A kind of cement mortar multi-grade blender |
| CN108394027A (en) * | 2018-02-09 | 2018-08-14 | 福建弘高石粉综合利用有限公司 | Fine sand concrete gelling production method of the concrete central mix plant production containing waste stone dust |
| CN208485650U (en) * | 2018-05-04 | 2019-02-12 | 浙江中纺控股集团有限公司 | A kind of dyeing waste water classification flocculation deposition apparatus |
| CN109016139A (en) * | 2018-08-13 | 2018-12-18 | 卢莺莺 | A kind of bridge construction agitator tank and its application method |
| CN210651294U (en) * | 2019-07-20 | 2020-06-02 | 北京质诚捷讯水利工程有限公司 | High-efficient concrete mixing device is used in water conservancy construction |
| CN111396911A (en) * | 2020-03-25 | 2020-07-10 | 上海城投瀛洲生活垃圾处置有限公司 | Sodium bicarbonate discharging device |
Non-Patent Citations (1)
| Title |
|---|
| 辽宁省科学技术协会: "《食用菌机械化生产实用技术》", 31 March 2009 * |
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| PB01 | Publication | ||
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Application publication date: 20210409 |