CN110142872B - Energy-concerving and environment-protective type building concrete aggregate is with mixing stirring device - Google Patents
Energy-concerving and environment-protective type building concrete aggregate is with mixing stirring device Download PDFInfo
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- CN110142872B CN110142872B CN201910447103.5A CN201910447103A CN110142872B CN 110142872 B CN110142872 B CN 110142872B CN 201910447103 A CN201910447103 A CN 201910447103A CN 110142872 B CN110142872 B CN 110142872B
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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
- B28C5/16—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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- 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
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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
- 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
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
Abstract
The invention discloses an energy-saving and environment-friendly mixing and stirring device for building concrete aggregate, belonging to the technical field of building mechanical equipment; an energy-saving environment-friendly mixing and stirring device for building concrete aggregate comprises a stirring cylinder, wherein the top and the side wall of the stirring cylinder are respectively connected with a sand bin, a cement bin and a water supply bin which are communicated with the stirring cylinder, the inner side wall of the stirring cylinder is sequentially connected with a vibration screen and an annular sand collecting disc along the vertical direction, the bottom of the annular sand collecting disc is provided with a discharge hole, the inner side wall of the annular sand collecting disc is connected with a material collecting block with a cone structure, the inner side wall of the stirring cylinder is connected with a vertically arranged driving rotating shaft through a support, and the outer side wall of the driving rotating shaft is sequentially connected with a dispersing mechanism, a material stirring plate, an intermittent feeding; according to the invention, the sand material is subjected to dispersion treatment, so that caking is effectively prevented, and the feeding speed is regulated by the intermittent feeding mechanism, so that the sand material and the cement are uniformly mixed, and the quality of the concrete is improved.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to an energy-saving and environment-friendly mixing and stirring device for building concrete aggregate.
Background
In the prior art, when concrete members or commercial concrete are produced, engineering technicians repeatedly emphasize the grading and quality of aggregates, namely yellow sand and stones, when the strength of the concrete or the structure of the members is guaranteed, in the existing resources, the grading of the aggregates which can naturally meet the direct use requirement is almost zero, particularly, the northern resources adopt sand and stones under the ground, the mud content is large, if the northern resources are directly put into a concrete mixer for mixing, the concrete is difficult to be uniformly mixed, particularly, the temperature is low in winter, the concrete is easy to be agglomerated into mud balls or ice balls, the quality of the concrete is further reduced, and the concrete with irrelevant quality has a large amount of hidden dangers after being used, so that the waste of the resources is caused, the waste concrete brings environmental pollution, and the environment is not environment-friendly.
Through search, the invention patent with the application number of CN201020204146.5 discloses a stirring device for concrete aggregate pre-stirring, which is arranged at the joint of two aggregate conveyer belts and comprises a left bearing seat and a right bearing seat, wherein bearings are respectively arranged in the bearing seats, a stirring shaft is arranged on each bearing and is connected with a driving motor, a plurality of rows of blade sets are uniformly distributed on the stirring shaft, each blade set is composed of a plurality of blades which are parallel to each other, and the inner included angle between each blade and the stirring shaft is an acute angle.
This patent provides a simple structure, the concrete aggregate stirs usefulness in advance, it is not good with the aggregate dispersion that combines the conglobation to enable the grain composition, thereby make in the concrete mixing all aggregates can glue the grout, guarantee that the concrete intensity is higher closely knit with the structural plane, the agitating unit that excellent in use effect, nevertheless there is the foreign particle in the aggregate in this patent and can not sieve out, mix in the entering cement and can reduce the shaping quality of concrete, and simultaneously, the aggregate mixes with cement, the speed of puting in with the aggregate is closely relevant, the aggregate is puted in too fast, can lead to the appearance of caking problem, influence the homogeneity with the cement mixture.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an energy-saving and environment-friendly mixing and stirring device for building concrete aggregate.
In order to achieve the purpose, the invention adopts the following technical scheme:
an energy-saving environment-friendly mixing and stirring device for building concrete aggregate comprises a stirring cylinder, wherein the top and the outer side wall of the stirring cylinder are respectively connected with a sand bin, a cement bin and a water supply bin which are communicated with the stirring cylinder, the inner side wall of the stirring cylinder is sequentially connected with a vibration screen and an annular sand collecting disc along the vertical direction, the bottom of the annular sand collecting disc is provided with a discharge port, the inner side wall of the annular sand collecting disc is connected with a material collecting block with a cone structure, the inner side wall of the stirring cylinder is connected with a vertically arranged driving rotating shaft through a support, the driving rotating shaft penetrates through the vibration screen and the material collecting block, the outer side wall of the driving rotating shaft is sequentially connected with a dispersing mechanism, a stirring plate, an intermittent feeding mechanism, a stirring mechanism and a scraping plate along the vertical direction, the dispersing mechanism is arranged above the vibration screen, the intermittent feeding mechanism, the kick-out plate is abutted against the inner wall of the annular sand collecting disc, and the scraper is abutted against the inner wall of the bottom of the stirring cylinder.
Preferably, dispersion mechanism mainly comprises U type dead lever, ring gear, driven gear, the type of falling T smooths the pole and combs the pole, U type dead lever is connected on drive pivot pole wall, the ring gear passes through branch and connects at the churn inside wall, driven gear rotates the vertical section of connecting at U type dead lever, and meshes with the ring gear, the type of falling T smooths the pole fixed connection and keeps away from one side of U type dead lever at driven gear, it connects the horizontal segment at the type of falling T smooths the pole to comb the pole, and is located the top of vibrations screen cloth.
Preferably, intermittent type feed mechanism mainly comprises driving plate, first drive gear, gag lever post, second drive gear and reset spring, the driving plate is connected at drive pivot outer wall, the one end of drive pivot is kept away from at the driving plate to first drive gear fixed connection, gag lever post fixed connection is in the bottom of annular album sand tray, second drive gear rotates and connects at the gag lever post wall, reset spring connects between the bottom of second drive gear and gag lever post, and overlaps on the pole wall of gag lever post, second drive gear meshes with first drive gear mutually, second drive gear offsets with the discharge gate, the chisel has the blown down tank with discharge gate matched with on the second drive gear.
Preferably, rabbling mechanism mainly comprises transmission case, worm wheel and stirring portion, the worm wheel meshes with the worm, the transmission case is connected on drive pivot axle wall, the worm wheel is arranged in the transmission case, and connects in the drive pivot, the both ends of worm are worn out the transmission case and are linked to each other with stirring portion.
Preferably, the outer side walls of the sand silo and the cement silo are provided with meters.
Preferably, the top of the gear ring is connected with an annular sand baffle.
Preferably, the bottom of the mixing drum is provided with a manual discharging valve, and the bottom end of the mixing drum is connected with a supporting leg.
Preferably, the driving rotating shaft is driven by a servo motor.
Compared with the prior art, the invention provides an energy-saving and environment-friendly mixing and stirring device for building concrete aggregate, which has the following beneficial effects:
1. this concrete aggregate is with mixing agitating unit, mix cement and water through cement bin and feed water bin, rotate through control drive pivot, drive the rabbling mechanism work, drive the stirring of stirring portion, realize the homogeneous mixing of cement and water, the churn will be sent into to the sand material that will have certain grain gradation through the sand silo, the sand material gets into the churn and falls on the top of vibrations screen cloth, vibrations screen cloth vibrations screening, filter large granule impurity, the realization prevents that the impurity large granule from mixing to the cement in, the function of influence concrete quality.
2. This concrete aggregate is with mixing agitating unit, in the screening, the drive pivot drives driven gear and rotates along the ring gear, and in the time of driven gear rotation, the drive is fallen the T type and is smoothed the pole and comb the pole and break up and smooth the accumulational sand material on the vibrations screen cloth, and then realizes stabilizing the function of screening, prevents the sand material caking, helps improving the homogeneity that the sand material mixes.
3. This concrete aggregate is with mixing agitating unit, the sand material after screening through vibrations screen cloth passes through the aggregate piece and concentrates on annular sand-collecting tray in, the drive pivot drives the switch-plate and rotates in annular sand-collecting tray, make the screening sand material in the annular sand-collecting tray distribute evenly, the sand material mixes in falling into the mixed slurry of cement via the discharge gate on discharge gate and the second drive gear, drive the driving plate through the drive pivot and rotate, first drive gear drives the second drive gear and rotates around the gag lever post, reset spring tightens up, the discharge gate staggers with the discharge gate, the sand material stops to send into, and then realize the intermittent type supply function of sand material, help improving the mixing homogeneity of sand material.
4. This concrete aggregate is with mixing stirring device, through the counter, be favorable to realizing the accurate ratio of cement and sand material, and then improve the quality of concrete.
Drawings
FIG. 1 is a schematic structural view of an energy-saving and environment-friendly mixing and stirring device for building concrete aggregate according to the present invention;
FIG. 2 is a second schematic structural view of a mixing and stirring apparatus for energy-saving and environment-friendly building concrete aggregate according to the present invention;
FIG. 3 is a schematic view showing a connection structure of a driving shaft of a mixing and stirring apparatus for energy-saving and environment-friendly building concrete aggregate according to the present invention;
FIG. 4 is a second schematic view of the connection structure of the driving shaft of the mixing and stirring device for energy-saving and environment-friendly building concrete aggregate according to the present invention;
FIG. 5 is a schematic structural diagram of a dispersing component of the mixing and stirring device for energy-saving and environment-friendly building concrete aggregate according to the present invention;
FIG. 6 is a schematic structural view of an intermittent feeding mechanism of the mixing and stirring device for energy-saving and environment-friendly building concrete aggregate provided by the invention.
In the figure: 1. a mixing drum; 2. a sand silo; 3. a cement bin; 4. vibrating the screen; 5. an annular sand collection disc; 6. a material collecting block; 7. driving the rotating shaft; 8. a kick-out plate; 9. a squeegee; 10. a U-shaped fixing rod; 11. a toothed ring; 12. a driven gear; 13. a T-shaped flattening rod; 14. a carding bar; 15. a drive plate; 16. a first drive gear; 17. a limiting rod; 18. a second transmission gear; 19. a return spring; 20. a discharge chute; 21. a transmission case; 22. a worm; 23. a worm gear; 24. a stirring section; 25. an annular sand baffle; 26. a manual discharge valve; 27. supporting legs; 28. a water supply bin.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-6, an energy-saving and environment-friendly mixing and stirring device for building concrete aggregate comprises a stirring cylinder 1, the top and the outer side wall of the stirring cylinder 1 are respectively connected with a sand bin 2, a cement bin 3 and a water supply bin 28 which are communicated with the stirring cylinder 1, the inner side wall of the stirring cylinder 1 is sequentially connected with a vibration screen 4 and an annular sand collecting disc 5 along the vertical direction, the bottom of the annular sand collecting disc 5 is provided with a discharge port, the inner side wall of the annular sand collecting disc 5 is connected with a material collecting block 6 with a cone structure, the inner side wall of the stirring cylinder 1 is connected with a vertically arranged driving rotating shaft 7 through a bracket, the driving rotating shaft 7 penetrates through the vibration screen 4 and the material collecting block 6, the outer side wall of the driving rotating shaft 7 is sequentially connected with a dispersion mechanism, a material stirring plate 8, an intermittent feeding mechanism, a stirring mechanism and a scraping plate 9 along the vertical, and is matched with the discharge port, the kick-out plate 8 is propped against the inner wall of the annular sand collecting disc 5, and the scraper blade 9 is propped against the inner wall of the bottom of the mixing drum 1;
the dispersing mechanism mainly comprises a U-shaped fixing rod 10, a toothed ring 11, a driven gear 12, an inverted T-shaped smoothing rod 13 and a carding rod 14, the U-shaped fixing rod 10 is connected to the rod wall of the driving rotating shaft 7, the toothed ring 11 is connected to the inner side wall of the stirring barrel 1 through a support rod, the driven gear 12 is rotatably connected to the vertical section of the U-shaped fixing rod 10 and meshed with the toothed ring 11, the inverted T-shaped smoothing rod 13 is fixedly connected to one side, far away from the U-shaped fixing rod 10, of the driven gear 12, the carding rod 14 is connected to the horizontal section of the inverted T-shaped smoothing rod 13 and located above the vibrating screen 4, the function of screening sand material impurity particles is achieved, and meanwhile;
the intermittent feeding mechanism mainly comprises a transmission plate 15, a first transmission gear 16, a limiting rod 17, a second transmission gear 18 and a reset spring 19, wherein the transmission plate 15 is connected to the outer wall of the driving rotating shaft 7, the first transmission gear 16 is fixedly connected to one end, far away from the driving rotating shaft 7, of the transmission plate 15, the limiting rod 17 is fixedly connected to the bottom of the annular sand collecting disc 5, the second transmission gear 18 is rotatably connected to the rod wall of the limiting rod 17, the reset spring 19 is connected between the second transmission gear 18 and the bottom end of the limiting rod 17 and sleeved on the rod wall of the limiting rod 17, the second transmission gear 18 is meshed with the first transmission gear 16, the second transmission gear 18 abuts against a discharge port, and a discharge chute 20 matched with the discharge port is formed in the second transmission gear 18 in a chiseled mode, so that the function of adjusting the sand;
the stirring mechanism mainly comprises a transmission case 21, a worm 22, a worm wheel 23 and a stirring part 24, wherein the worm wheel 23 is meshed with the worm 22, the transmission case 21 is connected to the axial wall of the driving rotating shaft 7, the worm wheel 23 is arranged in the transmission case 21 and connected to the driving rotating shaft 7, and two ends of the worm 22 penetrate through the transmission case 21 and are connected with the stirring part 24, so that the stirring and mixing functions are realized;
the top of the gear ring 11 is connected with an annular sand baffle 25 to prevent sand from blocking the driven gear 12 and keep the dispersion mechanism working stably;
the driving rotating shaft 7 is driven by a servo motor, and the feeding rate of the sand material is adjusted by controlling the rotating plastic;
the bottom of the mixing drum 1 is provided with a manual discharging valve 26, and the bottom end of the mixing drum 1 is connected with a supporting leg 27;
when the device is used, cement and water are mixed through the cement bin 3 and the water supply bin 28, the stirring mechanism is driven to work by controlling the rotation of the driving rotating shaft 7, the stirring part 24 is driven to stir, the uniform mixing of the cement and the water is realized, sand with certain grain composition is sent into the stirring cylinder 1 through the sand bin 2, the sand enters the stirring cylinder 1 and falls on the top of the vibrating screen 4, the vibrating screen 4 vibrates and screens large-grain impurities, the large-grain impurities are screened, the function of preventing the large grains of the impurities from being mixed into the cement and influencing the quality of the concrete is realized, after shutdown, a cylinder cover of the stirring cylinder 1 is removed to clean the large-grain impurities, so that the large-grain impurities can be used stably and later, the driving rotating shaft 7 drives the driven gear 12 to rotate along the toothed ring 11 while the driven gear 12 rotates, the inverted T-shaped smoothing rod 13 and the carding rod 14 are driven to break up and smooth the sand accumulated on the vibrating screen 4, and further, prevent the sand material caking, help improving the homogeneity that the sand material mixes, the sand material after vibrations screen cloth 4 sieves is concentrated to annular sand-collecting tray 5 in through collecting piece 6, drive pivot 7 drives switch-plate 8 and rotates in annular sand-collecting tray 5, make the screening sand material in annular sand-collecting tray 5 distribute evenly, the sand material mixes in falling into the mixed slurry of cement via discharge gate and the blown down tank 20 on the second drive gear 18, drive driving plate 15 through drive pivot 7 and rotate, first drive gear 16 drives second drive gear 18 and rotates around gag lever post 17, reset spring 19 tightens up, blown down tank 20 staggers with the discharge gate, stop sending into the sand material, and then realize the intermittent type of sand material and supply the function, help improving the homogeneity that mixes of sand material.
Example 2:
referring to fig. 1-2, an energy-saving and environment-friendly mixing and stirring device for building concrete aggregates is basically the same as that in example 1, and further, the outer side walls of the sand silo 2 are provided with meters.
The concrete is beneficial to realizing the accurate proportioning of the cement and the sand, and further the quality of the concrete is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an energy-concerving and environment-protective type building concrete aggregate is with mixing agitating unit, includes churn (1), its characterized in that, the top and the lateral wall of churn (1) are connected with sand silo (2) and cement bin (3), feed water storehouse (28) that are linked together with churn (1) respectively, churn (1) inside wall has connected gradually vibrations screen cloth (4) and annular album sand dish (5) along vertical direction, the bottom of annular album sand dish (5) is opened the chisel and is had the discharge gate, the inside wall of annular album sand dish (5) is connected with the piece (6) that gathers materials of cone structure, churn (1) inside wall has drive pivot (7) of vertical setting through the leg joint, just drive pivot (7) pass vibrations screen cloth (4) and gather materials piece (6), drive pivot (7) lateral wall has connected gradually dispersion mechanism along vertical direction, Switch board (8), intermittent type feed mechanism, rabbling mechanism and scraper blade (9), the top of vibrations screen cloth (4) is arranged in to dispersion mechanism, annular album sand table (5) below is arranged in to intermittent type feed mechanism, and cooperatees with the discharge gate, switch board (8) offset with annular album sand table (5) inner wall, scraper blade (9) offset with churn (1) bottom inner wall.
2. The energy-saving and environment-friendly mixing and stirring device for building concrete aggregates as claimed in claim 1, wherein the dispersing mechanism mainly comprises a U-shaped fixing rod (10), a toothed ring (11), a driven gear (12), an inverted T-shaped leveling rod (13) and a carding rod (14), the U-shaped fixing rod (10) is connected to the wall of the driving rotating shaft (7), the toothed ring (11) is connected to the inner side wall of the stirring barrel (1) through a supporting rod, the driven gear (12) is rotatably connected to the vertical section of the U-shaped fixing rod (10) and meshed with the toothed ring (11), the inverted T-shaped leveling rod (13) is fixedly connected to one side of the driven gear (12) far away from the U-shaped fixing rod (10), and the carding rod (14) is connected to the horizontal section of the inverted T-shaped leveling rod (13) and located above the vibrating screen (4).
3. The energy-saving and environment-friendly mixing and stirring device for building concrete aggregates according to claim 1, wherein the intermittent feeding mechanism mainly comprises a transmission plate (15), a first transmission gear (16), a limiting rod (17), a second transmission gear (18) and a return spring (19), the transmission plate (15) is connected to the outer wall of the driving rotating shaft (7), the first transmission gear (16) is fixedly connected to one end, far away from the driving rotating shaft (7), of the transmission plate (15), the limiting rod (17) is fixedly connected to the bottom of the annular sand collecting disc (5), the second transmission gear (18) is rotatably connected to the rod wall of the limiting rod (17), the return spring (19) is connected between the bottom ends of the second transmission gear (18) and the limiting rod (17) and sleeved on the rod wall of the limiting rod (17), the second transmission gear (18) is meshed with the first transmission gear (16), the second transmission gear (18) is abutted to the discharge port, and a discharge chute (20) matched with the discharge port is drilled on the second transmission gear (18).
4. The energy-saving environment-friendly mixing and stirring device for building concrete aggregates as claimed in claim 1, wherein the stirring mechanism mainly comprises a transmission case (21), a worm (22), a worm wheel (23) and a stirring part (24), the worm wheel (23) is meshed with the worm (22), the transmission case (21) is connected to the shaft wall of the driving rotating shaft (7), the worm wheel (23) is arranged in the transmission case (21) and connected to the driving rotating shaft (7), and two ends of the worm (22) penetrate out of the transmission case (21) and are connected with the stirring part (24).
5. The energy-saving environment-friendly mixing and stirring device for building concrete aggregate according to any one of claims 1 to 4, characterized in that the outer side walls of the sand silo (2) are provided with meters.
6. The energy-saving and environment-friendly mixing and stirring device for building concrete aggregates as claimed in claim 2, wherein the top of the toothed ring (11) is connected with an annular sand baffle (25).
7. The energy-saving environment-friendly mixing and stirring device for building concrete aggregates as claimed in any one of claims 1 to 4, wherein a manual discharging valve (26) is arranged at the bottom of the stirring cylinder (1), and a supporting leg (27) is connected to the bottom end of the stirring cylinder (1).
8. The energy-saving and environment-friendly mixing and stirring device for building concrete aggregates as claimed in any one of claims 1 to 4, wherein the driving rotating shaft (7) is driven by a servo motor.
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| CN201910447103.5A CN110142872B (en) | 2019-05-27 | 2019-05-27 | Energy-concerving and environment-protective type building concrete aggregate is with mixing stirring device |
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| CN201910447103.5A CN110142872B (en) | 2019-05-27 | 2019-05-27 | Energy-concerving and environment-protective type building concrete aggregate is with mixing stirring device |
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| CN110712294A (en) * | 2019-12-03 | 2020-01-21 | 邳州市玖寇商贸有限公司 | Concrete mixing device |
| CN111097687B (en) * | 2020-02-26 | 2020-10-30 | 淮北金辉绿建科技有限责任公司 | Clay mixing device |
| CN111546492B (en) * | 2020-05-18 | 2021-06-29 | 湖州上建华煜混凝土有限公司 | High-performance concrete preparation discharging machine |
| CN112428433B (en) * | 2020-11-19 | 2022-02-08 | 浙江领驭供应链管理有限公司 | Concrete mixing device |
| CN112659363B (en) * | 2020-12-15 | 2022-06-07 | 无棣华誉环保科技建材有限公司 | Concrete manufacturing equipment and manufacturing process by using building recycled aggregate |
| CN112793002A (en) * | 2021-01-05 | 2021-05-14 | 陈前 | Aggregate proportioning device for concrete production |
| CN113021628A (en) * | 2021-03-26 | 2021-06-25 | 邯郸市曙光新型建材科技有限公司 | Aerated concrete panel raw materials mixes shaping all-in-one equipment |
| CN113733351B (en) * | 2021-09-06 | 2022-09-23 | 中国十七冶集团有限公司 | Indoor environmental protection is decorated and is used high efficiency mortar agitating unit |
| CN114227927B (en) * | 2021-12-17 | 2022-08-02 | 徐州工程学院 | Road engineering cement dosing unit permeates water |
| CN114559550B (en) * | 2022-02-08 | 2023-07-28 | 陈玲 | Novel cement stabilized macadam equipment |
| CN114571598B (en) * | 2022-03-03 | 2023-10-20 | 浙江光耀建筑工程有限公司 | Building construction mud compounding device |
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| CN203510464U (en) * | 2013-09-26 | 2014-04-02 | 中国建筑第七工程局有限公司 | Sand concrete filtering stirrer |
| CN204431484U (en) * | 2015-02-12 | 2015-07-01 | 四川震强绿舍建材有限公司 | Flyash is utilized to produce the high-efficiency energy-saving stirring device used in dry-mixed mortar technique |
| KR20170021109A (en) * | 2015-08-17 | 2017-02-27 | 공주대학교 산학협력단 | Distribute process of waste concrete micropowder and concrete product using the same |
| CN107379257A (en) * | 2017-08-16 | 2017-11-24 | 张大伟 | A kind of building mortar quick agitator |
| CN208576034U (en) * | 2018-06-08 | 2019-03-05 | 中冶建筑研究总院有限公司 | A kind of material dispersal device |
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