CN112428423A - Concrete circulating stirring device - Google Patents
Concrete circulating stirring device Download PDFInfo
- Publication number
- CN112428423A CN112428423A CN202011294521.4A CN202011294521A CN112428423A CN 112428423 A CN112428423 A CN 112428423A CN 202011294521 A CN202011294521 A CN 202011294521A CN 112428423 A CN112428423 A CN 112428423A
- Authority
- CN
- China
- Prior art keywords
- agitator tank
- connecting piece
- concrete
- stirring box
- push rod
- 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
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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
- 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
- B28C5/141—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 container tiltable or elevatable for emptying
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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
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
-
- 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
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/044—Weighing mechanisms specially adapted therefor; Weighing containers
-
- 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
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
Abstract
The invention discloses a concrete circulating stirring device, relates to the technical field of concrete circulating stirring devices, and aims to solve the problems that an existing concrete circulating stirring device is inconvenient to use and is not beneficial to workers to prepare concrete according to a ratio. First connecting piece is all installed to one side of both ends face around the agitator tank, first connecting piece and agitator tank welded connection, the support holder is installed to the lower extreme of agitator tank, the support holder passes through the connecting axle with first connecting piece and is connected, the rubber block is installed to one side that first connecting piece was kept away from to the support holder upper end, rubber block and support holder fixed connection, the mounting panel is installed to the inside lower extreme of support holder, hydraulic push rod is installed to one side that the terminal surface is close to the rubber block before the mounting panel, the third connecting piece is installed to hydraulic push rod's lower extreme, third connecting piece and hydraulic push rod welded connection, the third connecting piece passes through the connecting axle with the mounting panel and is connected.
Description
Technical Field
The invention relates to the technical field of concrete circulating stirring devices, in particular to a concrete circulating stirring device.
Background
The common concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete. The concrete strength grade is divided into standard values of cubic compressive strength, and the common Chinese concrete strength grade is divided into fourteen grades.
However, the existing concrete circulating stirring device is inconvenient to use and is not beneficial to the preparation of concrete according to the proportion by workers; therefore, the existing requirements are not met, and a concrete circulating stirring device is provided for the concrete circulating stirring device.
Disclosure of Invention
The invention aims to provide a concrete circulating and stirring device, which solves the problems that the concrete circulating and stirring device provided by the background technology is inconvenient to use and is not beneficial to workers to prepare concrete according to the proportion.
In order to achieve the purpose, the invention provides the following technical scheme: a concrete circulating stirring device comprises a stirring box, wherein first connecting pieces are arranged on one sides of front and back end faces of the stirring box and are connected with the stirring box in a welding mode, a supporting bracket is arranged at the lower end of the stirring box and is connected with the first connecting pieces through connecting shafts, a rubber block is arranged on one side, far away from the first connecting pieces, of the upper end of the supporting bracket and is fixedly connected with the supporting bracket, a mounting plate is arranged at the lower end inside the supporting bracket, a hydraulic push rod is arranged on one side, close to the rubber block, of the front end face of the mounting plate, a third connecting piece is arranged at the lower end of the hydraulic push rod and is connected with the hydraulic push rod in a welding mode, the third connecting piece is connected with the mounting plate through the connecting shafts, a second connecting piece is arranged at the upper end of the hydraulic push rod and is connected with the hydraulic, the second connecting piece is connected with the stirring box in a welded mode, the lower end of the supporting bracket is provided with a weighing sensor, the lower end of the weighing sensor is provided with a connecting plate, the connecting plate is fixedly connected with the weighing sensor, the lower end of the connecting plate is provided with a stabilizing base, and the stabilizing base is fixedly connected with the connecting plate.
Preferably, the pivot is all installed at both ends around the agitator tank is inside, the pivot passes through the bearing with the agitator tank and is connected, first transport screw is installed to the outside one end of pivot, the second is installed to the outside other end of pivot and is carried the screw, first transport screw and second carry the equal fixed connection of screw and pivot, the rotating electrical machines is all installed at both ends around the agitator tank opposite side, the rotating electrical machines passes through the screw with the agitator tank and is connected, the rotating electrical machines passes through the coupling joint with the pivot.
Preferably, firm landing leg is all installed at both ends around the terminal surface both sides under the firm base, firm landing leg and firm base welded connection.
Preferably, material adding pipelines are installed on two sides of the upper end face of the stirring box and are connected with the stirring box in a welded mode.
Preferably, the discharging pipeline is installed on one side of the stirring box and is fixedly connected with the stirring box, and guide plates are installed at the front end and the rear end of one side inside the stirring box.
Preferably, the number of the rotating shafts is two, and the number of the first conveying screw parts and the number of the second conveying screw parts are four.
Preferably, spray pipe is installed to the inside upper end of agitator tank, the shower nozzle is installed to spray pipe's lower extreme, spray pipe installs the connecting thread head near the one end of first transport screw spare, connecting thread head and spray pipe welded connection, spray pipe passes through the buckle with the agitator tank and is connected.
Preferably, the shrouding is installed to the preceding terminal surface of support holder, the shrouding passes through bolted connection with the support holder, control button is installed to one side of terminal surface before the shrouding, control button passes through bolted connection with the shrouding, drainage fan is installed to the rear end face of support holder, drainage fan and support holder fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
1. the rubber block is arranged, so that the buffer effect can be achieved, the deformation of the stirring box is avoided, the practicability of the device is improved, one end of the stirring box can be pushed up by arranging the hydraulic push rod, the material discharging of the device is facilitated, the quantity of materials added into the device by workers can be detected in detail by arranging the weighing sensor, the device is convenient for the workers to prepare concrete according to the material proportion, the using effect of the device is improved, the using convenience of the device is improved, the materials do not need to be proportioned in advance by using a container independently, the production efficiency is improved, the time is saved, and the practicability of the device is improved;
2. according to the invention, the first conveying screw part and the second conveying screw part are arranged to be matched with the rotating motor, so that materials on two sides in the stirring box can be continuously conveyed to the middle of the stirring box, the materials are stirred, the materials are prevented from being accumulated at the corners of the device, the materials are stirred more uniformly, the practicability of the device is increased, the product quality is improved, a spraying pipeline and a spray head are arranged, so that water is uniformly sprayed on the upper ends of the materials, and the usability of the device is increased.
Drawings
FIG. 1 is a schematic structural diagram of a concrete circulating and stirring device according to the present invention;
FIG. 2 is a front view of a concrete circulation stirring device of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a top view of a concrete circulating mixer apparatus according to the present invention;
FIG. 5 is a rear view of a concrete circulation stirring apparatus according to the present invention.
In the figure: 1. a stirring box; 2. a rotating shaft; 3. a first conveying screw; 4. a second conveying screw; 5. a rotating electric machine; 6. a spray pipe; 7. a spray head; 8. adding the materials into a pipeline; 9. connecting a threaded head; 10. a discharge conduit; 11. a support bracket; 12. a first connecting member; 13. a rubber block; 14. a hydraulic push rod; 15. a second connecting member; 16. a third connecting member; 17. mounting a plate; 18. a stable base; 19. a weighing sensor; 20. a connecting plate; 21. a stabilizing leg; 22. closing the plate; 23. a control button; 24. a drainage fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: a concrete circulating stirring device comprises a stirring box 1, wherein first connecting pieces 12 are respectively arranged on one side of the front end face and the rear end face of the stirring box 1, the first connecting pieces 12 are connected with the stirring box 1 in a welding mode, a supporting bracket 11 is arranged at the lower end of the stirring box 1, the supporting bracket 11 is connected with the first connecting pieces 12 through connecting shafts, a rubber block 13 is arranged on one side, far away from the first connecting pieces 12, of the upper end of the supporting bracket 11, the rubber block 13 can play a buffering role, the deformation of the stirring box 1 is avoided, the practicability of the device is improved, the rubber block 13 is fixedly connected with the supporting bracket 11, a mounting plate 17 is arranged at the lower end inside the supporting bracket 11, a hydraulic push rod 14 is arranged on one side, close to the rubber block 13, of the front end face of the mounting plate 17, the hydraulic push rod 14 can be arranged to push one end of the stirring box 1, the device is convenient to install, the third connecting piece 16 is connected with the mounting plate 17 through a connecting shaft, the upper end of the hydraulic push rod 14 is provided with a second connecting piece 15, the second connecting piece 15 is connected with the hydraulic push rod 14 through the connecting shaft, the second connecting piece 15 is welded with the stirring box 1, the lower end of the support bracket 11 is provided with a weighing sensor 19, the weighing sensor 19 can be arranged to detect the amount of materials added into the device by a worker in detail, so that the device is convenient for the worker to prepare concrete according to the material proportion, and the using effect of the device is improved, increase the convenience that the device used simultaneously, need not the prior material of proportioning of exclusive use container, increase production efficiency, save time increases the practicality of device, and connecting plate 20 is installed to weighing sensor 19's lower extreme, connecting plate 20 and weighing sensor 19 fixed connection, and firm base 18 is installed to the lower extreme of connecting plate 20, firm base 18 and connecting plate 20 fixed connection.
Furthermore, the front end and the rear end inside the stirring box 1 are both provided with a rotating shaft 2, the rotating shaft 2 is connected with the stirring box 1 through a bearing, one end outside the rotating shaft 2 is provided with a first conveying spiral part 3, the other end outside the rotating shaft 2 is provided with a second conveying spiral part 4, the first conveying spiral part 3 and the second conveying spiral part 4 are both fixedly connected with the rotating shaft 2, the first conveying spiral part 3 and the second conveying spiral part 4 are arranged to be matched with a rotating motor 5 so that materials on two sides inside the stirring box 1 can be continuously transported to the middle of the stirring box 1, and turn the material, prevent that there is the material to pile up in the device corner, make the material stirring more even, increase the practicality of device, improve product quality, rotating electrical machines 5 are all installed at both ends around agitator tank 1 opposite side, and rotating electrical machines 5 passes through the screw connection with agitator tank 1, and rotating electrical machines 5 passes through the coupling joint with pivot 2.
Further, firm landing leg 21 is all installed at the front and back both ends of terminal surface both sides under firm base 18, firm landing leg 21 and firm base 18 welded connection, and the installation is firm landing leg 21 can increase the stability of device, prevents that the device from inclining.
Further, material adding pipeline 8 is all installed to the both sides of agitator tank 1 up end, and material adding pipeline 8 and agitator tank 1 welded connection, installation material adding pipeline 8 can be convenient for the staff toward the inside material that lets in of device.
Further, the discharge pipeline 10 is installed to one side of agitator tank 1, and discharge pipeline 10 and agitator tank 1 fixed connection, the guide plate is all installed at both ends around the inside one side of agitator tank 1, and the installation discharge pipeline 10 is convenient for the product and is discharged, guarantees the functional complete of device.
Further, pivot 2 is provided with two, and first transport screw 3 and second transport screw 4 all are provided with four, set up first transport screw 3 and second and carry screw 4 and make its cooperation rotating electrical machines 5 can make the material of 1 inside both sides of agitator tank transport to the agitator tank 1 centre not stop to the material turns, prevents to have the material to pile up in the device corner, makes the material stirring more even, increases the practicality of device, improves product quality.
Further, spray pipe 6 is installed to the inside upper end of agitator tank 1, and shower nozzle 7 is installed to spray pipe 6's lower extreme, and spray pipe 6 is close to the one end of first transport screw 3 and installs connecting thread head 9, and connecting thread head 9 and spray pipe 6 welded connection, spray pipe 6 pass through the buckle with agitator tank 1 and are connected, and installation spray pipe 6 and shower nozzle 7 are convenient for with even spraying of water in the material upper end, increase the usability of device.
Further, shrouding 22 is installed to the preceding terminal surface of support holder 11, and shrouding 22 passes through screw connection with support holder 11, and control button 23 is installed to one side of terminal surface before shrouding 22, and control button 23 passes through screw connection with shrouding 22, and drainage fan 24 is installed to the rear end face of support holder 11, and drainage fan 24 and support holder 11 fixed connection, installation control button 23 be convenient for the staff control this device operation, guarantee the functional complete of device.
The working principle is as follows: when the device is used, a worker adds a material into the device from the material adding pipeline 8, the weight of the device is detected to be larger and larger by the weighing sensor 19 along with the addition of the material, the worker adds another material when a specified value is reached, the operation is repeated, after all the materials are added, the worker injects water into the discharging pipeline 10 through the connecting threaded head 9, the water is uniformly sprayed at the upper end of the material from the spray head 7, when the weighing sensor 19 detects that the weight of the device reaches a set value, the introduction of the water is stopped, then the rotating motor 5 is powered to drive the rotating shaft 2 to rotate, the first conveying spiral part 3 and the second conveying spiral part 4 continuously convey the materials at two sides inside the stirring box 1 to the middle of the stirring box 1, the materials are turned over, after the stirring is finished, the hydraulic push rod 14 extends, one end of the stirring box 1 is jacked up, and the product is discharged through the discharging pipeline 10, the device has the advantages that the rubber block 13 can play a role of buffering, the deformation of the stirring box 1 is avoided, the practicability of the device is improved, one end of the stirring box 1 can be pushed up by installing the hydraulic push rod 14, the material discharging of the device is facilitated, the amount of the materials added into the device by a worker can be detected in detail by installing the weighing sensor 19, the device is facilitated to prepare concrete according to the material proportion by the worker, the using effect of the device is improved, the convenience of the device is improved, the materials are not required to be proportioned in advance by using a container independently, the production efficiency is improved, the time is saved, the practicability of the device is improved, the first conveying spiral part 3 and the second conveying spiral part 4 are arranged to be matched with the rotating motor 5, the materials on two sides in the stirring box 1 can be continuously conveyed to the middle of the stirring box 1, the materials are stirred, the materials are prevented from being, the practicality of the device is increased, the product quality is improved, the spray pipeline 6 and the spray head 7 are arranged, so that water can be uniformly sprayed on the material, and the usability of the device is increased.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a concrete circulation agitating unit, includes agitator tank (1), its characterized in that: first connecting pieces (12) are installed on one side of the front end face and the rear end face of the stirring box (1), the first connecting pieces (12) are connected with the stirring box (1) in a welded mode, a supporting support (11) is installed at the lower end of the stirring box (1), the supporting support (11) is connected with the first connecting pieces (12) through a connecting shaft, a rubber block (13) is installed on one side, far away from the first connecting pieces (12), of the upper end of the supporting support (11), the rubber block (13) is fixedly connected with the supporting support (11), a mounting plate (17) is installed at the lower end of the interior of the supporting support (11), a hydraulic push rod (14) is installed on one side, close to the rubber block (13), of the front end face of the mounting plate (17), a third connecting piece (16) is installed at the lower end of the hydraulic push rod (14), and the third connecting piece (16, third connecting piece (16) are connected through the connecting axle with mounting panel (17), second connecting piece (15) are installed to the upper end of hydraulic pressure push rod (14), second connecting piece (15) are connected through the connecting axle with hydraulic pressure push rod (14), second connecting piece (15) and agitator tank (1) welded connection, the lower extreme of support bracket (11) is provided with weighing sensor (19), connecting plate (20) are installed to the lower extreme of weighing sensor (19), connecting plate (20) and weighing sensor (19) fixed connection, firm base (18) is installed to the lower extreme of connecting plate (20), firm base (18) and connecting plate (20) fixed connection.
2. A concrete circulating mixer apparatus according to claim 1, wherein: pivot (2) are all installed at both ends around agitator tank (1) is inside, pivot (2) are connected through the bearing with agitator tank (1), first transport screw (3) are installed to the outside one end of pivot (2), screw (4) are carried to the second is installed to the outside other end of pivot (2), first transport screw (3) and second are carried screw (4) and the equal fixed connection of pivot (2), rotating electrical machines (5) are all installed at both ends around agitator tank (1) opposite side, rotating electrical machines (5) pass through the screw connection with agitator tank (1), rotating electrical machines (5) pass through the coupling joint with pivot (2).
3. A concrete circulating mixer apparatus according to claim 1, wherein: firm landing leg (21) are all installed at the front and back both ends of terminal surface both sides under firm base (18), firm landing leg (21) and firm base (18) welded connection.
4. A concrete circulating mixer apparatus according to claim 1, wherein: the material adding pipeline (8) is installed on two sides of the upper end face of the stirring box (1), and the material adding pipeline (8) is connected with the stirring box (1) in a welded mode.
5. A concrete circulating mixer apparatus according to claim 1, wherein: arrange material pipeline (10) are installed to one side of agitator tank (1), arrange material pipeline (10) and agitator tank (1) fixed connection, the guide plate is all installed at both ends around agitator tank (1) inside one side.
6. A concrete circulating mixer apparatus according to claim 2, wherein: the rotating shaft (2) is provided with two, and the first conveying spiral part (3) and the second conveying spiral part (4) are provided with four.
7. A concrete circulating mixer apparatus according to claim 1, wherein: spray pipe (6) are installed to the inside upper end of agitator tank (1), shower nozzle (7) are installed to the lower extreme of spray pipe (6), connecting thread head (9) are installed to the one end that spray pipe (6) are close to first transport screw (3), connecting thread head (9) and spray pipe (6) welded connection, spray pipe (6) are connected through the buckle with agitator tank (1).
8. A concrete circulating mixer apparatus according to claim 1, wherein: shrouding (22) are installed to the preceding terminal surface of support holder (11), shrouding (22) pass through the screw connection with support holder (11), control button (23) are installed to one side of terminal surface before shrouding (22), control button (23) pass through the screw connection with shrouding (22), drainage fan (24) are installed to the rear end face of support holder (11), drainage fan (24) and support holder (11) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294521.4A CN112428423A (en) | 2020-11-18 | 2020-11-18 | Concrete circulating stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294521.4A CN112428423A (en) | 2020-11-18 | 2020-11-18 | Concrete circulating stirring device |
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| Publication Number | Publication Date |
|---|---|
| CN112428423A true CN112428423A (en) | 2021-03-02 |
Family
ID=74694141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011294521.4A Pending CN112428423A (en) | 2020-11-18 | 2020-11-18 | Concrete circulating stirring device |
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| CN (1) | CN112428423A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5280398A (en) * | 1993-02-17 | 1998-04-02 | E. Khashoggi Industries, Llc | Organically bound, inorganically filled articles and methods and systems for forming such articles |
| JP2007045027A (en) * | 2005-08-11 | 2007-02-22 | Taisei Corp | Kneader |
| WO2011128727A1 (en) * | 2010-04-16 | 2011-10-20 | Simem S.R.L. | Modular planetary mixer for the production of concrete |
| CN206855754U (en) * | 2017-06-02 | 2018-01-09 | 福建惠安南山文化创意有限公司 | A kind of concrete mixer of easy-unloading |
| CN209408902U (en) * | 2018-09-11 | 2019-09-20 | 福建坪方数建筑材料有限公司 | A kind of novel environment friendly premixing mortar production device |
| CN210651301U (en) * | 2019-06-05 | 2020-06-02 | 浙江招通高温材料有限公司 | Waste brick particle stirring and mixing device |
-
2020
- 2020-11-18 CN CN202011294521.4A patent/CN112428423A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5280398A (en) * | 1993-02-17 | 1998-04-02 | E. Khashoggi Industries, Llc | Organically bound, inorganically filled articles and methods and systems for forming such articles |
| JP2007045027A (en) * | 2005-08-11 | 2007-02-22 | Taisei Corp | Kneader |
| WO2011128727A1 (en) * | 2010-04-16 | 2011-10-20 | Simem S.R.L. | Modular planetary mixer for the production of concrete |
| CN206855754U (en) * | 2017-06-02 | 2018-01-09 | 福建惠安南山文化创意有限公司 | A kind of concrete mixer of easy-unloading |
| CN209408902U (en) * | 2018-09-11 | 2019-09-20 | 福建坪方数建筑材料有限公司 | A kind of novel environment friendly premixing mortar production device |
| CN210651301U (en) * | 2019-06-05 | 2020-06-02 | 浙江招通高温材料有限公司 | Waste brick particle stirring and mixing device |
Non-Patent Citations (1)
| Title |
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| 王云海等: "《水污染控制工程实验》", 31 December 2013, 西安：西安交通大学出版社 * |
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