CN112917691A - Light concrete and production process thereof - Google Patents
Light concrete and production process thereof Download PDFInfo
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- CN112917691A CN112917691A CN202110089663.5A CN202110089663A CN112917691A CN 112917691 A CN112917691 A CN 112917691A CN 202110089663 A CN202110089663 A CN 202110089663A CN 112917691 A CN112917691 A CN 112917691A
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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
- B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
- B28C5/381—Producing cellular concrete
- B28C5/386—Plants; Systems; Methods
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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
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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
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
- B28C5/381—Producing cellular concrete
- B28C5/386—Plants; Systems; Methods
- B28C5/388—Methods
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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
- B28C7/04—Supplying or proportioning the ingredients
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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
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/167—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure by means of a screw conveyor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The application relates to lightweight concrete and a production process thereof, relates to the field of concrete production technology, solves the problem that a plurality of sets of equipment are required to produce simultaneously, and comprises the steps of slurry preparation, foam preparation, slurry mixing and finished product blanking. This application is through setting up the direction that the intermediate gear changed (mixing) shaft and stirring leaf rotation for stirring leaf is higher to the stirring mixing efficiency between thick liquids and the foam, has the stack effect of stirring effect, has accelerated the time of intensive mixing, has guaranteed production efficiency, has also improved the quality of mixing simultaneously, makes the finished product quality better.
Description
Technical Field
The application relates to the field of concrete production technology, in particular to lightweight concrete and a production process thereof.
Background
The lightweight concrete is a novel lightweight thermal insulation material containing a large number of closed air holes, which is formed by fully foaming a foaming agent in a mechanical mode through a foaming system of a foaming machine, uniformly mixing the foam with cement slurry, then carrying out cast-in-place construction or mould forming through a pumping system of the foaming machine and carrying out natural maintenance. The light concrete belongs to bubble-shaped heat-insulating material, and is characterized by that the closed foam pores are formed in the concrete interior to make the concrete light and heat-insulating. The light concrete is also a special variety in the aerated concrete, the pore structure and the material performance of the light concrete are close to those of the aerated concrete, and the difference between the pore structure and the material performance is only the difference between the pore shape and the air-entrapping means.
The key of the lightweight concrete production process is that the concrete slurry and the foam are fully mixed, the stirring pulping has great influence on the product quality and the yield, the longer the stirring time is, the more the mixing is sufficient, the better the concrete quality is, and the longer the stirring time is, the production efficiency is influenced. At present, a plurality of sets of production equipment are usually used for stirring and mixing concrete, the stirring time of single set of equipment is ensured, and meanwhile, the yield is ensured, but the cost investment of production is increased by purchasing a plurality of sets of equipment.
Disclosure of Invention
In order to increase the stirring efficiency of a single set of equipment, reduce the production cost and improve the yield, the application provides the lightweight concrete and the production process thereof.
In a first aspect, the present application provides a lightweight concrete and a production process thereof, which adopts the following technical scheme:
a lightweight concrete and a production process thereof comprise the following steps:
s1, preparing slurry: adding water, cement aggregate, active mixed material, polyphenyl granules, regulator and foaming agent into the container according to a certain proportion;
s2, preparing foam: preparing the micro-foaming agent into foam by using a foaming machine;
s3, mixing the slurry: pumping the finished products in the steps S1 and S2 into a stirring device for stirring and mixing;
s4, blanking of finished products: and conveying the mixed slurry after stirring from the stirring device to a discharging device, and conveying the concrete to a mould by the discharging device for forming and curing.
Through adopting above-mentioned technical scheme, agitating unit carries out the efficient to foam and concrete raw materials thick liquids and mixes the stirring, carries the concrete to forming die through eduction gear at last, has improved production efficiency.
Optionally, agitating unit is including a jar body and being located the internal screw feeder of jar, one side of the jar body be provided with the foam inlet pipe and the concrete inlet pipe of jar body intercommunication, the bottom of the jar body with the eduction gear intercommunication, the eduction gear with be provided with the valve between the jar body.
Through adopting above-mentioned technical scheme, it is internal that concrete paste gets into the jar along the concrete inlet pipe, and it is internal that the foam is sent into the jar along the foam inlet pipe, and the screw feeder carries out intensive mixing with the internal concrete paste of jar and foam, opens the valve after the stirring is accomplished, and the internal concrete of jar is through the eduction gear discharge jar body.
Optionally, the auger includes the (mixing) shaft of vertical setting and is fixed in a plurality of stirring leaves of (mixing) shaft periphery side, the internal drive that is provided with of jar auger pivoted gear drive, the (mixing) shaft is followed jar body circumferential direction, the blade device wind (mixing) shaft axis direction rotates and rotation direction with the (mixing) shaft winds the rotation direction of the circumference of jar body is opposite.
Through adopting above-mentioned technical scheme, rotation still takes place for self when gear drive (mixing) shaft and stirring leaf round jar body circumferential direction, and the direction of rotation is opposite with around jar body circumferential direction connection direction, and then has increased area of contact and stirring efficiency between stirring leaf and the slurry, has further improved the mixed effect of slurry.
Optionally, the internal inboard upper end fixedly connected with mounting panel of jar, gear drive includes fixed gear, planetary gear and gap bridge gear, the gap bridge gear meshing transmission in planetary gear with between the fixed gear, the internal wall of jar be provided with planetary gear meshing's ring gear, fixed gear, planetary gear and the gap bridge gear all rotate connect in the mounting panel, planetary gear with the one end fixed connection of axis of rotation, be provided with on the mounting panel and be used for the drive fixed gear pivoted driving motor.
Through adopting above-mentioned technical scheme, first driving motor drives the fixed gear, and fixed gear rotates and drives gap bridge gear and planetary gear and rotate around the fixed gear, and gap bridge gear makes planetary gear around the opposite direction of fixed gear pivoted direction and rotation, and then makes the stirring leaf at the opposite direction of the direction of revolving around the fixed gear axis and rotation, has increased the stirring efficiency of stirring leaf, makes stirring effect better, has guaranteed mixed effect.
Optionally, the stirring leaf includes the arc strip that two symmetries set up, two one side of the indent of arc strip sets up relatively, the surface of arc strip is provided with a plurality of crest lines.
Through adopting above-mentioned technical scheme, the symmetry is provided with arc strip and crest line and can effectively stir thick liquids when rotating, and when the (mixing) shaft rotated, form a constantly changeable cavity between two arc strips for inhomogeneous thick liquids can constantly be broken up, the homogenization, improved the efficiency that the stirring was mixed, guaranteed the quality after mixing.
Optionally, the upper side and the lower side of the stirring shaft and the stirring blades are fixedly connected with an upper disc and a lower disc respectively, and a plurality of stirring blades are fixedly connected to one sides of the upper disc and the lower disc close to the stirring blades.
Through adopting above-mentioned technical scheme, hanging wall and lower wall push down and raise the concrete thick liquids that the stirring leaf stirred respectively for the thick liquids that form between concrete and the foam are from top to bottom strikeed, are mixed repeatedly, have increased the thick liquids volume of unit interval and stirring leaf contact simultaneously, have improved mixing efficiency, have guaranteed mixing quality.
Optionally, the foam inlet pipe slope sets up, foam inlet pipe inner wall fixedly connected with has along length direction's filter element, the drainage hole has been seted up on the filter element, the filter element will the foam inlet pipe is separated into the foam chamber that is located the upside and is located the water collecting cavity of downside, the foam chamber with jar body intercommunication, water collecting cavity intercommunication has circulating pipe.
Through adopting above-mentioned technical scheme, when the foam was being pumped to jar internal, the moisture that contains in the foam filtered into the catchment intracavity through the drainage hole on the cassette, and moisture is recycled through circulating pipe, and then has reduced the unnecessary moisture that gets into jar internal, has guaranteed the finished product quality of concrete.
Optionally, the discharging device includes a discharging pipe communicated with the tank body, a feeding screw rod is rotatably connected in the discharging pipe, and a second driving motor for driving the feeding screw rod to rotate is arranged at one end of the discharging pipe.
Through adopting above-mentioned technical scheme, open the valve after the stirring is accomplished, the second driving motor drive feeding screw rotates the concrete outwards discharge in with the discharge tube, and feeding screw continues to stir the concrete before getting into the mould when carrying the concrete for the concrete can not be because of static spilling over that leads to the bubble, has guaranteed the foaming quality of concrete.
In a second aspect, the application also provides a lightweight concrete, which is prepared by adopting the production process of the lightweight concrete.
By adopting the technical scheme, the foam and the concrete slurry in the lightweight concrete can be efficiently and quickly mixed, so that the production efficiency is improved, and the product quality is ensured.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the direction of rotation of the stirring shaft and the stirring blades is changed by arranging the gap bridge gear, so that the stirring mixing efficiency of the stirring blades on the slurry and the foam is higher, the overlapping effect of stirring action is achieved, the time for fully mixing is accelerated, the production efficiency is ensured, the mixing quality is improved, and the quality of finished products is better;
2. through setting up hanging wall and lower wall make between concrete slurry and the foam sink with the efficiency increase of turning up, increased the efficiency of mixing for mix more fully, improved product quality.
Drawings
FIG. 1 is a process flow diagram of a lightweight concrete production process of the present application;
FIG. 2 is a schematic structural view of a stirring device and a discharging device in an embodiment of the present application;
FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;
FIG. 4 is a schematic structural diagram of a lower disc and a stirring blade in the embodiment of the present application.
Reference numerals: 1. a tank body; 2. a stirring shaft; 3. stirring blades; 4. a fixed gear; 5. a planetary gear; 6. a carrier gear; 7. a ring gear; 8. mounting a plate; 9. a first drive motor; 10. installing a shaft; 11. a T-shaped block; 12. an annular groove; 13. hanging the plate; 14. a bottom wall; 15. a stirring sheet; 16. a foam feed tube; 17. a concrete feeding pipe; 18. a filter disc; 19. water filtering holes; 20. a foam chamber; 21. a water collection cavity; 22. a discharge pipe; 23. a valve; 24. a feed screw; 25. a second drive motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a process flow chart of a lightweight concrete production process. Referring to fig. 1, the following steps are included:
s1, preparing slurry: adding water, cement aggregate, active mixed material, polyphenyl granules, regulator and foaming agent into the container according to a certain proportion;
s2, preparing foam: preparing the micro-foaming agent into foam by using a foaming machine;
s3, mixing the slurry: pumping the finished products in the steps S1 and S2 into a stirring device for stirring and mixing;
s4, blanking of finished products: and conveying the mixed slurry after stirring from the stirring device to a discharging device, and conveying the concrete to a mould by the discharging device for forming and curing.
The active mixed material can be selected from coal dust or blast furnace slag, and the like, and the foaming agent is an HT composite foaming agent and can carry out primary foaming on the concrete slurry, so that the concrete slurry can keep a micro-pore state. And then the micro-foaming agent is made into foam to be mixed with the concrete slurry in the stirring device, and the foam is mixed again, so that the foaming effect is better.
Referring to fig. 2 and 3, the stirring device includes a tank body 1 and an auger located in the tank body 1, the auger includes a vertically arranged stirring shaft 2 and a plurality of stirring blades 3 fixed on the outer peripheral side of the stirring shaft 2, and a gear transmission device for driving the auger to rotate is arranged in the tank body 1. In order to enhance the stirring effect, the stirring devices can be arranged into two groups or three groups. The gear transmission device comprises a fixed gear 4, a planetary gear 5 and a carrier gear 6, the carrier gear 6 is meshed and transmitted between the planetary gear 5 and the fixed gear 4, and a gear ring 7 meshed with the planetary gear 5 is arranged on the inner wall of the tank body 1. The inboard upper end fixedly connected with mounting panel 8 of jar body, fixed gear 4, planetary gear 5 and carrier gear 6 all rotate to be connected in mounting panel 8, and planetary gear 5 and the one end fixed connection of axis of rotation are provided with on the mounting panel 8 and are used for driving fixed gear 4 pivoted first driving motor 9, and first driving motor 9 rotates and drives fixed gear 4 and rotate, and then drives carrier gear 6 and planetary gear 5 and rotate. All be fixed with installation axle 10 on planetary gear 5 and the carrier gear 6, the one end fixedly connected with T-shaped piece 11 of installation axle 10 has seted up a plurality of ring channels 12 on the mounting panel 8, and the inner wall cross sectional shape of ring channel 12 also sets up to the T shape, and T-shaped piece 11 is located ring channel 12 and makes carrier gear 6 and planetary gear 5 can also rotate when being fixed in mounting panel 8.
(mixing) shaft 2 and 5 fixed connection of planetary gear, stirring leaf 3 includes the arc strip that two symmetries set up, two one side of the indent of arc strip sets up relatively, and the surface of arc strip is provided with a plurality of edges, and the edges are to the better cutting stirring effect of thick liquids, and when (mixing) shaft 2 rotated, form a constantly changeable cavity between two arc strips for inhomogeneous thick liquids can constantly be broken up, the homogenization, improved the efficiency that the stirring was mixed, guaranteed the quality after mixing.
Referring to fig. 4, an upper disc 13 and a lower disc 14 are fixedly connected to the upper and lower sides of the mixing shaft 2 and the mixing blades 3, respectively, the upper disc 13 and the lower disc 14 are identical in shape and appearance, a plurality of mixing blades 15 are fixedly connected to one sides of the upper disc 13 and the lower disc 14 close to the mixing blades 3, the cross-sectional shapes of the mixing blades 15 are triangular, and the upper disc 13 and the lower disc 14 respectively press down and lift up the concrete slurry stirred up by the mixing blades 3, so that the slurry formed between the concrete and the foam is repeatedly impacted and mixed up and down. The triangular stirring sheet 15 enhances the cutting and stirring capacity between the slurry and the foam, increases the slurry amount contacted with the stirring blade 3 in unit time, improves the mixing efficiency and ensures the mixing quality.
Referring to fig. 2, one side of jar body 1 be provided with the foam inlet pipe 16 and the concrete inlet pipe 17 of jar body 1 intercommunication, the slope of foam inlet pipe 16 sets up, and foam inlet pipe 16 inner wall fixedly connected with has seted up drainage hole 19 along length direction's filter element 18 on the filter element 18, and filter element 18 will foam inlet pipe 16 is separated into the foam chamber 20 that is located the upside and is located the water collecting cavity 21 of downside, and foam chamber 20 and jar body 1 intercommunication, water collecting cavity 21 intercommunication have circulating pipe. When the foam is pumped into the tank body 1, moisture contained in the foam is filtered into the water collecting cavity 21 through the water filtering holes 19 on the filter disc 18, and the moisture is recycled through the circulating water pipe, so that the excessive moisture entering the tank body 1 is reduced, and the quality of a finished concrete product is ensured.
The bottom of the tank body 1 is provided with a discharging device, the discharging device comprises a discharging pipe 22 communicated with the tank body 1, a valve 23 is arranged between the discharging pipe 22 and the tank body 1, a feeding screw 24 is connected in the discharging pipe 22 in a rotating mode, one end of the discharging pipe 22 is provided with a second driving motor 25 used for driving the feeding screw 24 to rotate, the valve 23 is opened after the stirring is completed, the second driving motor 25 drives the feeding screw 24 to rotate so as to discharge concrete in the discharging pipe 22 outwards, the feeding screw 24 continues to stir the concrete before the concrete enters a mold when the concrete is conveyed, so that the concrete cannot overflow bubbles due to static conditions, and the foaming quality of the concrete is guaranteed.
The implementation principle of the building roof truss supporting structure provided by the embodiment of the application is as follows: concrete slurry enters the tank body 1 along the concrete inlet pipe 17, foam is sent into the tank body 1 along the foam inlet pipe 16, redundant water is filtered away through the water collecting cavity 21, the fixed gear 4 is driven by the first driving motor 9, the fixed gear 4 rotates to drive the carrier gear 6 and the planetary gear 5 to rotate around the fixed gear 4, the carrier gear 6 enables the planetary gear 5 to rotate around the fixed gear 4 in the opposite direction to the rotation direction, the revolution direction of the stirring blade 3 around the central axis of the fixed gear 4 is enabled to be opposite to the rotation direction, the stirring effect is enhanced, the valve 23 is opened after stirring is completed, and concrete in the tank body 1 is discharged out of the tank body 1 under the driving and stirring effects of the feeding screw 24 through the discharge pipe 22.
The embodiment of the application also discloses lightweight concrete, which is prepared by adopting the production process of the lightweight concrete, so that foam and concrete slurry in the lightweight concrete can be efficiently and quickly mixed, the production efficiency is improved, and the product quality is ensured.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A lightweight concrete production process is characterized in that: comprises the following steps of (a) carrying out,
s1, preparing slurry: adding water, cement aggregate, active mixed material, polyphenyl granules, regulator and foaming agent into the container according to a certain proportion;
s2, preparing foam: preparing the micro-foaming agent into foam by using a foaming machine;
s3, mixing the slurry: pumping the finished products in the steps S1 and S2 into a stirring device for stirring and mixing;
s4, blanking of finished products: and conveying the mixed slurry after stirring from the stirring device to a discharging device, and conveying the concrete to a mould by the discharging device for forming and curing.
2. The lightweight concrete production process according to claim 1, characterized in that: agitating unit is including a jar body (1) and being located the screw feeder in jar body (1), one side of jar body (1) be provided with foam inlet pipe (16) and concrete inlet pipe (17) of jar body (1) intercommunication, the bottom of jar body (1) with the eduction gear intercommunication, the eduction gear with be provided with valve (23) between the jar body (1).
3. The lightweight concrete production process according to claim 2, characterized in that: the auger includes (mixing) shaft (2) of vertical setting and is fixed in a plurality of stirring leaves (3) of (mixing) shaft (2) periphery side, be provided with the drive in jar body (1) auger pivoted gear drive, (mixing) shaft (2) are followed jar body (1) circumferential direction, stirring leaf (3) are wound (mixing) shaft (2) axis direction rotates and rotates the direction with (mixing) shaft (2) wind the rotation opposite direction of the circumference of jar body (1).
4. The lightweight concrete production process according to claim 3, characterized in that: the utility model discloses a jar body (1) inboard upper end fixedly connected with mounting panel (8), gear drive includes fixed gear (4), planetary gear (5) and gap bridge gear (6), gap bridge gear (6) meshing transmission in planetary gear (5) with between fixed gear (4), jar body (1) inner wall be provided with ring gear (7) of planetary gear (5) meshing, fixed gear (4), planetary gear (5) and gap bridge gear (6) all rotate connect in mounting panel (8), planetary gear (5) with the one end fixed connection of axis of rotation, be provided with on mounting panel (8) and be used for the drive fixed gear (4) pivoted driving motor (9).
5. The lightweight concrete production process according to claim 3, characterized in that: the stirring blade (3) comprises two arc-shaped strips which are symmetrically arranged, one side of the concave part of each arc-shaped strip is oppositely arranged, and a plurality of ridge lines are arranged on the outer surfaces of the arc-shaped strips.
6. The lightweight concrete production process according to claim 3, characterized in that: the stirring shaft (2) and the upper and lower sides of the stirring blades (3) are fixedly connected with an upper disc (13) and a lower disc (14) respectively, and the upper disc (13) and the lower disc (14) are fixedly connected with a plurality of stirring blades (15) on one side close to the stirring blades (3).
7. The lightweight concrete production process according to claim 2, characterized in that: foam inlet pipe (16) slope sets up, foam inlet pipe (16) inner wall fixedly connected with has along length direction's filter disc (18), water filtering hole (19) have been seted up on filter disc (18), filter disc (18) will foam inlet pipe (16) are separated into foam chamber (20) that are located the upside and are located the chamber of catchmenting (21) of downside, foam chamber (20) with jar body (1) intercommunication, chamber of catchmenting (21) intercommunication has circulating pipe.
8. The lightweight concrete production process according to claim 2, characterized in that: the discharging device comprises a discharging pipe (22) communicated with the tank body (1), a feeding screw rod (24) is connected in the discharging pipe (22) in a rotating mode, and a second driving motor (25) used for driving the feeding screw rod (24) to rotate is arranged at one end of the discharging pipe (22).
9. A lightweight concrete characterized in that: produced by a lightweight concrete production process according to any one of claims 1 to 8.
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| CN202110089663.5A CN112917691A (en) | 2021-01-22 | 2021-01-22 | Light concrete and production process thereof |
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| CN202110089663.5A CN112917691A (en) | 2021-01-22 | 2021-01-22 | Light concrete and production process thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370391A (en) * | 2021-07-15 | 2021-09-10 | 王树亮 | Building heat-insulating concrete and preparation method thereof |
| CN113580381A (en) * | 2021-07-31 | 2021-11-02 | 浙江台州天强建材有限公司 | Multi-rotation-speed foam concrete stirring equipment |
| CN115042321A (en) * | 2022-06-28 | 2022-09-13 | 保利长大工程有限公司 | Concrete mixing equipment |
| CN116423663A (en) * | 2023-05-11 | 2023-07-14 | 邯郸市佰山建筑装饰工程有限公司 | Negative carbon production method of foam concrete |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200974299Y (en) * | 2006-10-17 | 2007-11-14 | 王宪伟 | Foam concrete mixer |
| CN102489205A (en) * | 2011-12-06 | 2012-06-13 | 广州派勒机械设备有限公司 | Three-arm planetary stirring kneader |
| CN103171053A (en) * | 2013-04-15 | 2013-06-26 | 沈阳中辰钢结构工程有限公司 | Composite foamed concrete grouting device with continuous material feeding, stirring, conveying and parameter measuring and control functions |
| CN103819068A (en) * | 2014-03-03 | 2014-05-28 | 浙江机电职业技术学院 | Sludge ozonation reaction tank |
| CN204869235U (en) * | 2015-06-18 | 2015-12-16 | 余苏祥 | Can automatic watered high -performance concrete mixer |
| CN109354460A (en) * | 2018-11-23 | 2019-02-19 | 上海宝冶集团南京建筑有限公司 | A kind of preparation method of Steel-slag Sand foam concrete block |
| CN210308414U (en) * | 2018-09-20 | 2020-04-14 | 西华大学 | Convenient to use's on-spot agitating unit of concrete |
| CN211306862U (en) * | 2019-08-22 | 2020-08-21 | 山东新城建工股份有限公司 | Agitating unit is used in concrete construction |
-
2021
- 2021-01-22 CN CN202110089663.5A patent/CN112917691A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200974299Y (en) * | 2006-10-17 | 2007-11-14 | 王宪伟 | Foam concrete mixer |
| CN102489205A (en) * | 2011-12-06 | 2012-06-13 | 广州派勒机械设备有限公司 | Three-arm planetary stirring kneader |
| CN103171053A (en) * | 2013-04-15 | 2013-06-26 | 沈阳中辰钢结构工程有限公司 | Composite foamed concrete grouting device with continuous material feeding, stirring, conveying and parameter measuring and control functions |
| CN103819068A (en) * | 2014-03-03 | 2014-05-28 | 浙江机电职业技术学院 | Sludge ozonation reaction tank |
| CN204869235U (en) * | 2015-06-18 | 2015-12-16 | 余苏祥 | Can automatic watered high -performance concrete mixer |
| CN210308414U (en) * | 2018-09-20 | 2020-04-14 | 西华大学 | Convenient to use's on-spot agitating unit of concrete |
| CN109354460A (en) * | 2018-11-23 | 2019-02-19 | 上海宝冶集团南京建筑有限公司 | A kind of preparation method of Steel-slag Sand foam concrete block |
| CN211306862U (en) * | 2019-08-22 | 2020-08-21 | 山东新城建工股份有限公司 | Agitating unit is used in concrete construction |
Cited By (5)
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| CN113370391A (en) * | 2021-07-15 | 2021-09-10 | 王树亮 | Building heat-insulating concrete and preparation method thereof |
| CN113580381A (en) * | 2021-07-31 | 2021-11-02 | 浙江台州天强建材有限公司 | Multi-rotation-speed foam concrete stirring equipment |
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