CN112473512A - High-speed activation stirring machine - Google Patents
High-speed activation stirring machine Download PDFInfo
- Publication number
- CN112473512A CN112473512A CN202011352299.9A CN202011352299A CN112473512A CN 112473512 A CN112473512 A CN 112473512A CN 202011352299 A CN202011352299 A CN 202011352299A CN 112473512 A CN112473512 A CN 112473512A
- Authority
- CN
- China
- Prior art keywords
- main
- auxiliary
- barrel body
- stirring shaft
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/833—Devices with several tools rotating about different axis in the same receptacle
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/31—Couplings
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a high-speed activation stirring machine, which comprises a barrel body, a main stirring shaft, a main stirring motor for driving the main stirring shaft to rotate in the barrel body, and an auxiliary driving motor, an auxiliary stirring shaft and an activation stirring blade, wherein the barrel body comprises a main barrel body, an auxiliary barrel body communicated and arranged at the bottom of the main barrel body, and a discharge hole horizontally arranged at one side of the lower end of the auxiliary barrel body, a feed inlet staggered with the auxiliary barrel body is arranged at the top of the main barrel body, the main stirring shaft is arranged in the main barrel body, the auxiliary driving motor is arranged on the main barrel body, the auxiliary stirring shaft is vertically arranged in the barrel body, the upper end of the auxiliary stirring shaft is connected with the auxiliary driving motor and is driven to rotate by the auxiliary stirring motor, the lower end of the auxiliary. The invention can thoroughly homogenize slurry, discharge tailings-free agglomerate and binder-free agglomerate, and can effectively avoid the bearing sealing problem and the bearing slurry leakage situation when the auxiliary stirring shaft is horizontally arranged.
Description
Technical Field
The invention relates to the technical field of mine solid waste filling, in particular to a high-speed activation stirrer.
Background
Many mines in China are associated with various metals and have low grade, in order to improve the mineral separation recovery rate, multiple times of grinding and mineral separation are often required, the mineral separation process is complex, and the granularity of tailings is fine. When ore mud content is higher, still make the tailings filter cake have great stickness, traditional mixer can not break up the tailings filter cake fully, and the fritter that makes to remain in the filling ground paste and is not broken up, and when adding dry powdery cementitious material, fritter tailings filter cake and cementitious material dry powder wadding group can be more. Along with the progress of the filling operation, small pieces not broken up in the slurry are continuously accumulated, which greatly affects the smooth progress of the filling operation, the stable conveyance of the filling slurry, the quality of the filling body, and the like.
Because the full tailings are fine in granularity and high in mud content, the viscosity of the tailings filter cake is high, and when a filter pressing tailing filling process is adopted, the filter cake cannot be sufficiently broken up by the traditional stirring equipment, so that filter cake small blocks remain in the filling slurry, and the problems of normal operation of filling operation, conveying of the filling slurry, quality of a filling body and the like are seriously influenced.
When the existing stirring equipment works, materials pass through the stirring equipment in a penetrating mode, the range of low-efficiency areas is large, blind areas are more, and the stirring quality randomness is high; the stirring force is small, the shearing action is weak, the floc structure in the slurry cannot be effectively broken, the efficiency of the cementing material is difficult to be fully exerted, and the filling body has a large amount of low-strength dispersed clusters and structural weak surfaces, so that the safety mining requirement cannot be met, and the popularization and application of the paste filling process are influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the high-speed activation stirring machine capable of effectively breaking the floc structure in the slurry.
The invention provides a high-speed activation stirring machine, which comprises a barrel body, a main stirring shaft and a main stirring motor for driving the main stirring shaft to rotate in the barrel body, wherein a main stirring impeller is arranged on the main stirring shaft, the high-speed activation stirring machine also comprises an auxiliary driving motor, an auxiliary stirring shaft and an activation stirring blade, the barrel body comprises a main barrel body, an auxiliary barrel body communicated and arranged at the bottom of the main barrel body, and a discharge hole horizontally arranged at one side of the lower end of the auxiliary barrel body, a feed inlet staggered with the auxiliary barrel body is arranged at the top of the main barrel body, the main stirring shaft is arranged in the main barrel body, the auxiliary driving motor is arranged on the main barrel body, the auxiliary stirring shaft is vertically arranged in the barrel body, the upper end of the auxiliary stirring shaft is connected with the auxiliary driving motor and is driven to rotate by.
The main stirring shaft is vertically arranged in the main barrel body, and the main stirring impeller comprises a first impeller which is arranged at the lower end of the main stirring shaft and used for generating slurry ascending action.
In order to strengthen the disturbance in the barrel body, prevent the slurry from precipitating and layering and further homogenize the slurry, the main stirring impeller also comprises a second impeller which is arranged above the first impeller and used for generating the slurry pressing effect.
In order to facilitate the feeding of the auxiliary barrel body and the discharging of the discharge port, a third impeller for generating the slurry pressing effect is arranged on the auxiliary stirring shaft in the main barrel body.
In order to facilitate the stirring, emptying and cleaning, the bottom wall of the main barrel body is arranged in a declining way from the outer edge to the auxiliary barrel body.
The main stirring shaft is horizontally arranged in the main barrel body along the front-back direction, the auxiliary barrel body is arranged below the rear end of the main stirring shaft, and the feed inlet is arranged above the front end of the main stirring shaft.
The main stirring shafts are arranged in the main barrel body in a bilateral symmetry mode, and the auxiliary barrel body is arranged between the rear ends of the two main stirring shafts.
In order to prolong the service life of the barrel body, the cross section of the auxiliary barrel body is circular, and a wear-resistant lining plate is arranged on the inner wall of the auxiliary barrel body.
The activation stirring blades are composed of a plurality of rod pieces which are perpendicular to the axis of the auxiliary stirring shaft, the rod pieces are arranged in a multi-layer mode along the axial direction of the auxiliary stirring shaft, at least 2 rod pieces are arranged in each layer, the rod pieces in the same layer are evenly arranged along the circumferential direction of the auxiliary stirring shaft, and the rod pieces in different layers are arranged in a staggered mode.
The activation stirring vane is composed of a plurality of rod pieces which are arranged in parallel with the axis of the auxiliary stirring shaft, the rod pieces are radially divided into a plurality of circles along the auxiliary stirring shaft, at least 2 rod pieces are arranged in each circle, the rod pieces in the same circle are uniformly arranged along the circumferential direction of the auxiliary stirring shaft, and the rod pieces in different circles are arranged in a staggered mode.
The invention adopts the structural design of the main barrel and the auxiliary barrel, the auxiliary barrel is positioned below the main barrel, slurry in the main barrel can be discharged only through the auxiliary barrel, and tailing lumps and cementing agent dry powder floccules in the slurry are broken under the action of high-speed whipping and cutting of an activated stirring blade in the auxiliary barrel, so that the slurry is thoroughly homogenized; the main stirring impeller in the main barrel plays a role in homogenizing and dispersing, the activating stirring blade in the auxiliary barrel plays a role in overflowing and homogenizing, under the synergistic stirring action of the main barrel and the auxiliary barrel, the slurry achieves the aim of homogenizing and stirring, and the discharged tailing-free agglomerate does not have a cementing agent flock; the auxiliary stirring shaft is vertically installed, so that the conditions of bearing sealing problem and bearing slurry leakage during horizontal installation of the auxiliary stirring shaft can be effectively avoided, the activation stirring blades are easy to disassemble and assemble, and the abrasion observation and maintenance of the activation stirring blades are facilitated. The invention can replace two-stage stirring of filling slurry, save a platform layer, reduce the overall height by about 3m and is beneficial to reducing the construction investment.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic view of the structure in the direction a in fig. 1.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 5 is a schematic view of the structure in direction B in fig. 4.
FIG. 6 is a schematic view showing another structure of the activating stirring vane of the present invention.
Fig. 7 is a schematic view of the structure in the direction C in fig. 6.
The labels shown in the figures and the corresponding component names are:
1. a barrel body; 11. a main barrel body; 12. the auxiliary barrel body; 13. a discharge port; 14. a feed inlet; 15. a wear-resistant lining plate; 16. an overflow port; 17. a support; 18. a support;
2. a main stirring shaft; 21. a first impeller; 22. a second impeller;
3. a main stirring motor;
4. a secondary drive motor; 41. a first bearing seat;
5. an auxiliary stirring shaft; 51. a third impeller; 52. a flange-type coupling;
6. activating the stirring blade;
7. a gear reduction box;
8. a second bearing seat;
9. a speed reducing motor.
Detailed Description
Example one
As can be seen from FIGS. 1 and 2, the high-speed activation blender of the present embodiment comprises a barrel body 1, a main blending shaft 2, a main blending motor 3, an auxiliary driving motor 4, an auxiliary blending shaft 5 and activation blending blades 6,
the barrel body 1 comprises a main barrel body 11, an auxiliary barrel body 12, a discharge port 13, a feed port 14, a wear-resistant lining plate 15, an overflow port 16, a support 17 and a support 18, wherein the auxiliary barrel body 12 is communicated and arranged on one side of the bottom of the main barrel body 11, the cross section of the auxiliary barrel body 12 is circular, the bottom wall of the main barrel body 11 is arranged from the outer edge to the auxiliary barrel body 12 in a downward inclining way, the downward inclination is more than or equal to 7 degrees, the discharge port 13 is horizontally communicated and arranged on one side of the lower end of the auxiliary barrel body 12, the support 17 is arranged at the top of the main barrel body 11, the feed port 14 is arranged on the support 17 and is arranged in a staggered way with the auxiliary barrel body 12, the wear-resistant lining plate 15 is fastened on the inner wall;
the main stirring motor 3 is arranged on the bracket 17;
the main stirring shaft 2 is rotatably and vertically arranged on a bracket 17 through a bearing support, the upper end of the main stirring shaft 2 is connected with an output shaft of a main stirring motor 3 through a belt pulley and a coupler, the lower end of the main stirring shaft 2 is arranged in the main barrel body 11, the main stirring shaft 2 is driven by the main stirring motor 3 to rotate in the main barrel body 11, and a main stirring impeller is arranged on the main stirring shaft 2 and comprises a first impeller 21 which is arranged on the lower end of the main stirring shaft 2 and used for generating a slurry lifting effect;
the auxiliary driving motor 4 is arranged on the bracket 17 above the auxiliary barrel body 12 through a bearing seat I41, the auxiliary driving motor 4 is a variable frequency motor,
the auxiliary stirring shaft 5 is vertically arranged in the barrel body 1, the upper end of the auxiliary stirring shaft 5 is connected with an output shaft of the auxiliary driving motor 2 through a flange type coupler 52, the lower end of the auxiliary stirring shaft 5 penetrates through the main barrel body 11 and is arranged in the auxiliary barrel body 12, the auxiliary stirring shaft 5 is driven by the auxiliary driving motor 2 to rotate,
the activating stirring blade 6 consists of a plurality of rod pieces arranged on the auxiliary stirring shaft 5 in the auxiliary barrel body 12, the axis of each rod piece is arranged perpendicular to the axis of the auxiliary stirring shaft 5, and the outer side end of each rod piece is arranged close to the wear-resistant lining plate 15; the rods are arranged in a multilayer manner from bottom to top along the axial direction of the auxiliary stirring shaft 5, at least 2 rods are arranged in each layer, the rods in the same layer are uniformly arranged along the circumferential direction of the auxiliary stirring shaft 5, and the projections of the rods in different layers in the horizontal plane are arranged in a staggered manner.
As can be seen from FIG. 2, a third impeller 51 for generating a slurry pressing effect can be further installed on the auxiliary stirring shaft 5 in the main barrel body 11 of the present embodiment.
In this embodiment, the first impeller 21 in the main barrel 11 performs a homogenization and dispersion function, the activating and stirring blade 6 in the auxiliary barrel 12 performs an overflowing homogenization function, and under the synergistic stirring effect of the main and auxiliary barrels, the slurry achieves a uniform stirring purpose, and the discharged tailing-free agglomerates and the adhesive agglomerates are not generated.
Example two
As can be seen from fig. 3, the present embodiment is different from the first embodiment in that a second impeller 22 for generating a slurry pressing-down action is installed on the main stirring shaft 2 above the first impeller 21.
In this embodiment, the first impeller 21 and the second impeller 22 in the main barrel 11 perform a homogenization and dispersion function, the activating and stirring blade 6 in the auxiliary barrel 12 performs an overflowing homogenization function, and under the synergistic stirring effect of the main and auxiliary barrels, the slurry achieves a homogeneous stirring purpose, and the discharged tailing-free agglomerates and the adhesive agglomerates are not generated.
The first embodiment and the second embodiment can effectively avoid the problems that the small tailings and the tailings are sticky, so that the lumps cannot be broken up fully, the cementing agent powder flocs cannot be dispersed and homogenized, the filling material cannot be mixed uniformly, the conveying of the filling slurry is seriously influenced, and the quality of the filling body is uneven.
EXAMPLE III
As can be seen from fig. 4 and 5, the present embodiment is different from the first embodiment in that, the tub body 1 includes a main tub body 11, a subsidiary tub body 12, a discharge port 13, and a feed port 14, wear-resisting welt 15 and support 17, main barrel 11 is the cuboid form of arranging from beginning to end, main (mixing) shaft 2 is arranged in main barrel 11 along fore-and-aft direction level, main (mixing) shaft 2 has two and bilateral symmetry's arrangement in main barrel 11, main (mixing) shaft 2's front end stretches out main barrel 11 and passes through gear reduction box 7, bearing frame two 8, the shaft coupling couples with gear motor 9, vice barrel 12 arranges the below between two main (mixing) shaft 2 rear ends, discharge gate 13 horizontal intercommunication arranges in vice barrel 12 lower extreme one side, support 17 installs at main barrel 11 top, feed inlet 14 arranges on the support 17 of main (mixing) shaft 2 front end top, wear-resisting welt 15 passes through the bolt-up on the inner wall of vice barrel 12.
As can be seen from fig. 6 and 7, in the present invention, the activating stirring vane 6 can also be composed of a plurality of rods arranged parallel to the axis of the auxiliary stirring shaft 5, and each rod is installed on the auxiliary stirring shaft 5 inside the auxiliary barrel body 12; the rods are radially arranged in a plurality of circles along the auxiliary stirring shaft 5, at least 2 rods are arranged in each circle, the rods in the same circle are uniformly arranged along the circumferential direction of the auxiliary stirring shaft 5, the projections of the rods in different circles in the horizontal plane are arranged in a staggered mode, and the outer side face of the rod positioned at the outermost circle is arranged at a distance of 25mm from the wear-resistant lining plate 15.
In the present invention, the rotation speed of the first impeller 21 and the second impeller 22 is 100 to 300 revolutions/min.
In the invention, the activating and stirring blade 6 plays a role of high-speed activating and stirring, and the rotating speed is less than or equal to 980 revolutions per minute.
Claims (10)
1. The utility model provides a high-speed activation mixer, includes staving (1), main (mixing) shaft (2) and drive main (mixing) shaft main agitator motor (3) at the staving internal rotation, installs main impeller, its characterized in that on main (mixing) shaft: still include vice driving motor (4), vice (mixing) shaft (5) and activation stirring vane (6), the staving includes main staving (11), the intercommunication is arranged in vice staving (12) of main staving bottom, the discharge gate (13) of level arrangement in vice staving lower extreme one side, be equipped with at main staving top with vice staving staggered arrangement's feed inlet (14), main stirring shaft arranges in main staving, vice driving motor installs on main staving, vice (mixing) shaft is vertical to be arranged in the staving, vice (mixing) shaft upper end and vice driving motor hookup and rotatory by its drive, the lower extreme passes main staving and arranges in vice staving, activation stirring vane installs on the vice (mixing) shaft in vice staving.
2. A high speed activation blender as claimed in claim 1, wherein: the main stirring shaft is vertically arranged in the main barrel body, and the main stirring impeller comprises a first impeller (21) which is arranged at the lower end of the main stirring shaft and used for generating slurry ascending action.
3. A high speed activation blender as claimed in claim 2, wherein: the main stirring impeller further comprises a second impeller (22) mounted above the first impeller for creating a slurry hold-down action.
4. A high speed activation blender as claimed in claim 1, wherein: a third impeller (51) for generating the slurry pressing effect is arranged on the auxiliary stirring shaft in the main barrel body.
5. A high speed activation blender as claimed in any one of claims 1 to 4, wherein: the bottom wall of the main barrel body is arranged from the outer edge to the auxiliary barrel body in a declining way.
6. A high speed activation blender as claimed in claim 1, wherein: the main stirring shaft is horizontally arranged in the main barrel body along the front-back direction, the auxiliary barrel body is arranged below the rear end of the main stirring shaft, and the feed inlet is arranged above the front end of the main stirring shaft.
7. The high-speed activation blender of claim 6, wherein: the main stirring shafts are arranged in the main barrel body in a bilateral symmetry mode, and the auxiliary barrel body is arranged between the rear ends of the two main stirring shafts.
8. A high speed activation blender as claimed in claim 1, wherein: the cross section of the auxiliary barrel body is circular, and a wear-resistant lining plate (15) is arranged on the inner wall of the auxiliary barrel body.
9. A high speed activation blender as claimed in claim 1, wherein: the activating stirring blades (6) are composed of a plurality of rod pieces which are perpendicular to the axis of the auxiliary stirring shaft, the rod pieces are axially arranged in multiple layers along the auxiliary stirring shaft, at least 2 rod pieces are arranged in each layer, the rod pieces in the same layer are uniformly arranged along the circumferential direction of the auxiliary stirring shaft, and the rod pieces in different layers are arranged in a staggered manner.
10. A high speed activation blender as claimed in claim 1, wherein: the activating stirring blades (6) are composed of a plurality of rod pieces which are arranged in parallel with the axis of the auxiliary stirring shaft, the rod pieces are radially divided into a plurality of circles along the auxiliary stirring shaft, at least 2 rod pieces are arranged in each circle, the rod pieces in the same circle are uniformly arranged along the circumferential direction of the auxiliary stirring shaft, and the rod pieces in different circles are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011352299.9A CN112473512A (en) | 2020-11-27 | 2020-11-27 | High-speed activation stirring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011352299.9A CN112473512A (en) | 2020-11-27 | 2020-11-27 | High-speed activation stirring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112473512A true CN112473512A (en) | 2021-03-12 |
Family
ID=74935416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011352299.9A Pending CN112473512A (en) | 2020-11-27 | 2020-11-27 | High-speed activation stirring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112473512A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116408032A (en) * | 2023-04-11 | 2023-07-11 | 连云港班庄水泥有限责任公司 | Alkali-activated retarding cementing material preparation device and method suitable for road engineering |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110255364A1 (en) * | 2009-09-04 | 2011-10-20 | Tsukasa Co., Ltd. | Powder/particulate material agitator |
| CN202318571U (en) * | 2011-11-30 | 2012-07-11 | 成都市市政工程（集团）有限责任公司 | Concrete mixing device |
| CN103272511A (en) * | 2013-05-30 | 2013-09-04 | 中国恩菲工程技术有限公司 | Stirring vane wheel and stirring tank with same |
| CN204122004U (en) * | 2014-09-22 | 2015-01-28 | 中国人民解放军空军勤务学院 | Small-sized bulk material mixing plant |
| CN204522814U (en) * | 2014-12-02 | 2015-08-05 | 北京加隆工程机械有限公司 | A kind of additive mixer |
| CN205055867U (en) * | 2015-10-22 | 2016-03-02 | 杭州缠绕环保科技有限公司 | Seamless winding agitator of area stirring frame |
| CN205288167U (en) * | 2016-01-14 | 2016-06-08 | 长安大学 | Continuous type dual horizontal axle agitator |
| CN206357416U (en) * | 2016-12-24 | 2017-07-28 | 驰宏科技工程股份有限公司 | A kind of device for eliminating agglomerate in lotion filling slurry |
| CN110774445A (en) * | 2019-12-02 | 2020-02-11 | 长沙矿山研究院有限责任公司 | Flexible high-speed activation mixer |
| CN211250757U (en) * | 2019-09-29 | 2020-08-14 | 安徽金安矿业有限公司 | A high-efficient agitator for stope high concentration ground paste |
-
2020
- 2020-11-27 CN CN202011352299.9A patent/CN112473512A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110255364A1 (en) * | 2009-09-04 | 2011-10-20 | Tsukasa Co., Ltd. | Powder/particulate material agitator |
| CN202318571U (en) * | 2011-11-30 | 2012-07-11 | 成都市市政工程（集团）有限责任公司 | Concrete mixing device |
| CN103272511A (en) * | 2013-05-30 | 2013-09-04 | 中国恩菲工程技术有限公司 | Stirring vane wheel and stirring tank with same |
| CN204122004U (en) * | 2014-09-22 | 2015-01-28 | 中国人民解放军空军勤务学院 | Small-sized bulk material mixing plant |
| CN204522814U (en) * | 2014-12-02 | 2015-08-05 | 北京加隆工程机械有限公司 | A kind of additive mixer |
| CN205055867U (en) * | 2015-10-22 | 2016-03-02 | 杭州缠绕环保科技有限公司 | Seamless winding agitator of area stirring frame |
| CN205288167U (en) * | 2016-01-14 | 2016-06-08 | 长安大学 | Continuous type dual horizontal axle agitator |
| CN206357416U (en) * | 2016-12-24 | 2017-07-28 | 驰宏科技工程股份有限公司 | A kind of device for eliminating agglomerate in lotion filling slurry |
| CN211250757U (en) * | 2019-09-29 | 2020-08-14 | 安徽金安矿业有限公司 | A high-efficient agitator for stope high concentration ground paste |
| CN110774445A (en) * | 2019-12-02 | 2020-02-11 | 长沙矿山研究院有限责任公司 | Flexible high-speed activation mixer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116408032A (en) * | 2023-04-11 | 2023-07-11 | 连云港班庄水泥有限责任公司 | Alkali-activated retarding cementing material preparation device and method suitable for road engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208501375U (en) | A kind of beater | |
| CN207307715U (en) | Mixer | |
| CN209775148U (en) | Concrete mixer with crushing function | |
| CN112473512A (en) | High-speed activation stirring machine | |
| CN214915615U (en) | Fermented feed automatic processing unit | |
| CN111328907A (en) | Chocolate nut mixing and pouring device | |
| CN214076160U (en) | Vertical activation stirring machine | |
| CN214076048U (en) | Horizontal activation stirring machine | |
| CN215428660U (en) | Mine processing is with agitator that heats | |
| CN211960806U (en) | Chocolate nut mixing and pouring device | |
| CN212445869U (en) | PVC raw materials mixes sieving mechanism | |
| CN204485758U (en) | Water paint process equipment | |
| CN110774445A (en) | Flexible high-speed activation mixer | |
| CN220990404U (en) | Four-shaft stirrer | |
| CN111569758A (en) | Vertical stirring equipment and filling slurry grading composite preparation method | |
| CN215549710U (en) | Regenerated cement stirring equipment | |
| CN216654812U (en) | Device for reducing 42.5 cement thickness | |
| CN204485759U (en) | Water paint production equipment | |
| CN217698962U (en) | Slurry particle size cyclone classification device | |
| CN217747951U (en) | Screening mixing apparatus for processing concrete additive | |
| CN204485747U (en) | Composite coating process units | |
| CN216465381U (en) | Recycled concrete compounding agitating unit | |
| CN204502947U (en) | A kind of composite coating process units | |
| CN220460581U (en) | Automatic mixer of material loading | |
| CN219502604U (en) | Sand grain mixing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210312 |