CN116768552A - High-ductility concrete processing technology - Google Patents
High-ductility concrete processing technology Download PDFInfo
- Publication number
- CN116768552A CN116768552A CN202210305189.XA CN202210305189A CN116768552A CN 116768552 A CN116768552 A CN 116768552A CN 202210305189 A CN202210305189 A CN 202210305189A CN 116768552 A CN116768552 A CN 116768552A
- Authority
- CN
- China
- Prior art keywords
- concrete processing
- ductility concrete
- parts
- technique according
- processing technique
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 41
- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000002994 raw material Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000000654 additive Substances 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 239000004575 stone Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 11
- 230000000996 additive effect Effects 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 238000007865 diluting Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 18
- 239000004576 sand Substances 0.000 claims description 8
- 239000002518 antifoaming agent Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000010438 granite Substances 0.000 claims description 7
- 239000004579 marble Substances 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of concrete production, in particular to a high-ductility concrete processing technology; step one: cleaning stones, and collecting and purifying generated sewage; step two: the purified sewage is divided into cold water at normal temperature and heated warm water; step three: mixing the raw materials with cold water at normal temperature according to a proportion to obtain a mixed material; step four: diluting and dissolving the additive in advance by the heated warm water; step five: adding the additive dissolved in warm water into the mixed material gradually and uniformly, and stirring to obtain concrete; a high-ductility concrete processing device is also used, and comprises a hollow pipe and a plurality of short pipes arranged on the hollow pipe, wherein each short pipe is provided with two blades; the phenomenon that stone blocks with larger mass are deposited below and layered can be avoided when the raw materials are stirred.
Description
Technical Field
The invention relates to the technical field of concrete production, in particular to a high-ductility concrete processing technology.
Background
Concrete, abbreviated as concrete: refers to the collective term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete generally refers to cement as a cementing material, sand and stone as aggregate; mixing with water according to a certain proportion, and stirring to obtain cement concrete, also called ordinary concrete, which is widely applied to civil engineering; in the existing concrete processing technology, the raw materials are simply stirred and mixed by using a stirring device, and the mode easily causes layering phenomenon caused by deposition of the raw materials with larger mass, such as stones, below.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a high-ductility concrete processing technology which can avoid layering phenomenon caused by stone deposition with larger mass when raw materials are stirred.
The technical scheme adopted for solving the technical problems is as follows:
a process for the processing of high-ductility concrete, the process comprising the steps of:
step one: cleaning stones, and collecting and purifying generated sewage;
step two: the purified sewage is divided into cold water at normal temperature and heated warm water;
step three: mixing the raw materials with cold water at normal temperature according to a proportion to obtain a mixed material;
step four: diluting and dissolving the additive in advance by the heated warm water;
step five: the additive after being dissolved in warm water is gradually and evenly added into the mixed material, and the concrete is obtained after stirring.
Further the high-ductility concrete processing technique also uses a high-ductility concrete processing device which comprises a hollow pipe and a plurality of short pipes arranged on the hollow pipe, wherein each short pipe is provided with two blades.
The volume parts of the raw materials are as follows: 8 parts of marble blocks; 6 parts of granite blocks; 6 parts of water-washed sand; 8 parts of cement; 2 parts of clay; 10 parts of water.
The further defoaming agent, the antifreezing agent and the accelerator are 2 parts by volume of the defoaming agent; 1 part of an antifreezing agent; 2 parts of accelerator.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a flow chart of a high-ductility concrete processing process of the present invention;
FIG. 2 is a table of raw material composition in the present invention;
FIG. 3 is a schematic view of a processing apparatus according to the present invention;
FIG. 4 is a schematic view of the hollow tube of the present invention;
FIG. 5 is a schematic view of the structure of the inner rod and the slideway in the invention;
FIG. 6 is a schematic view of a blade and rotor arm configuration according to the present invention;
FIG. 7 is a schematic view of the structure of the short pipe and the sliding plate in the invention;
FIG. 8 is a schematic view of the structure of the mounting bracket and the shaft sleeve of the present invention;
FIG. 9 is a schematic view of the structure of the ramp and side bar of the present invention;
fig. 10 is a schematic structural diagram of a motor and a rotating shaft in the present invention.
Detailed Description
Referring to fig. 1 and 2, according to the process shown in the drawings, in which high-ductility concrete can be obtained, stone is first washed, generated sewage is collected and purified by a filtering apparatus; then dividing the purified sewage into cold water at normal temperature and heated warm water; mixing 8 parts of marble blocks, 6 parts of granite blocks, 6 parts of water-washed sand, 8 parts of cement, 2 parts of clay and 10 parts of water with cold water at normal temperature according to a proportion, and stirring at a stirring speed of 1100r/min to obtain a mixed material; secondly, diluting and dissolving 2 parts of defoaming agent, 1 part of antifreezing agent and 2 parts of accelerator in advance by using heated warm water so as to facilitate better dissolution and uniform mixing of the defoaming agent, the antifreezing agent and the accelerator in the warm water and avoid crystallization or icing caused by processing concrete in a colder environment; and finally, gradually and uniformly adding the additive dissolved in the warm water into the mixed material, and stirring for 25 minutes to obtain the concrete.
Referring to fig. 3 and 4, one exemplary process by which stirring of the feedstock may be obtained is shown:
in order to stir raw materials, additives and a proper amount of water to process concrete, the high-ductility concrete processing technology also uses a high-ductility concrete processing device, wherein the device comprises a hollow pipe 01 and a plurality of short pipes 03 arranged on the hollow pipe 01, and two blades 04 are arranged on each short pipe 03; when the concrete mixer is used, raw materials, additives and a proper amount of water are put into a mixing container, then a hollow pipe 01 is stretched into the mixing container, so that the hollow pipe 01, a plurality of short pipes 03 and blades 04 arranged on the short pipes 03 are inserted into a mixture of the raw materials, the additives and the proper amount of water, and then an external power source is utilized to drive the hollow pipe 01 to rotate along the axis of the hollow pipe 01, so that the hollow pipe 01 drives a plurality of blades 04 to stir the mixture of the raw materials, the additives and the proper amount of water, and concrete is obtained;
after the use, the hollow tube 01 can be taken out, and the hollow tube 01 and the blades 04 are cleaned by washing with clean water.
Referring to fig. 5 and 6, one exemplary operation from which vertical agitation of the feedstock may be obtained is shown:
in the existing stirring mode, although the raw materials can be stirred in the vertical direction, the process is complex, the mechanical structure is too many and the raw materials are inconvenient to move; the device also comprises an inner rod 02 sliding in the hollow tube 01 and a plurality of slide ways 0201 arranged on the inner rod 02, wherein each blade 04 rotates on the short tube 03 through a rotating arm 0401, and each rotating arm 0401 slides in the corresponding slide way 0201; when the hollow pipe 01 rotates, a cylinder can be fixed on the hollow pipe 01 to drive the inner rod 02 to reciprocate up and down along the axis of the hollow pipe 01, and in the process of the up and down movement of the inner rod 02, the rotating arm 0401 sliding in the inner rod 02 can be driven by the slide way 0201 on the inner rod 02 to rotate in the vertical direction on the short pipe 03, so that the raw materials are stirred in the horizontal direction and simultaneously swung up and down by each blade 04 along with the rotation of the hollow pipe 01, and the raw materials are stirred in the vertical direction; thereby directly use blade 04 to upwards turn big marble piece, granite stone and washing sand of quality, avoided marble piece, granite stone and washing sand to deposit the below in mixing container, also replaced the whirl that traditional stirring mode produced simultaneously can't drive big marble piece, granite stone and washing sand of quality and move on a large scale in vertical direction and turn the problem of mixing.
Referring to fig. 6 and 7, one exemplary operation that may be achieved in accordance with the disclosure to avoid entry of material into the hollow tube 01 is:
because a gap exists at the rotation joint of the rotary arm 0401 and the short pipe 03 in order to provide enough rotation space for the rotary arm 0401, raw materials easily enter the hollow pipe 01 from the gap to cause raw materials waste or damage to the hollow pipe 01; so in the invention, four groups of sliding plates 0301 and inner grooves 0302 are arranged on the short pipe 03, each sliding plate 0301 slides in the corresponding inner groove 0302 through a spring to form a group, and each sliding plate 0301 contacts with the end face of the corresponding rotating arm 0401; in the use, along with the rotation of the rotating arm 0401 from top to bottom, the sliding plate 0301 that corresponds from top to bottom of the rotating arm 0401 can be extruded to slide in the inner trough 0302, and the sliding plate 0301 can be in tight contact all the time on the terminal surface of the rotating arm 0401 under the effect of spring to realize shielding the required gap of rotating arm 0401 swing, avoid the raw materials to enter into in the middle of the hollow tube 01 through the gap, can avoid the stone card to cause the unable smooth rotation of rotating arm 0401 in the middle of rotating arm 0401 pivoted gap simultaneously.
Referring to fig. 8-10, one exemplary operation that may be achieved by automatically driving agitation and oscillation is shown:
the device also comprises a mounting frame 05 provided with a slope 0501, a shaft sleeve 06 fixed on the inner rod 02, a side rod 0601 fixed on the shaft sleeve 06 and capable of being in friction contact with the slope 0501, a rotating shaft 0701 sliding in the shaft sleeve 06, and a motor 07 fixed on the mounting frame 05 and used for driving the rotating shaft 0701 to rotate, wherein the hollow tube 01 rotates on the mounting frame 05; the motor 07 drives the rotating shaft 0701 to rotate, so that the rotating shaft 0701 drives the inner rod 02 and the hollow tube 01 to rotate, a tension spring is connected between the shaft sleeve 06 and the hollow tube 01, after a side rod 0601 on the shaft sleeve 06 rotates to contact a slope 0501, the side rod 0601 can slide upwards along with the guide shaft sleeve 06 of the slope 0501 to displace on the rotating shaft 0701, and at the moment, the shaft sleeve 06 drives the inner rod 02 to slide and lift in the hollow tube 01, so that the blade 04 swings downwards; when the side rod 0601 does not contact the slope 0501, the shaft sleeve 06 descends and resets along with the action of the tension spring, and at the moment, the inner rod 02 slides and descends in the hollow tube 01, so that the inner rod 02 can drive the blade 04 to swing upwards;
when the device is used, the whole device is convenient to move and use by only fixing the mounting frame 05 on the mixing container, and the physical strength required to be consumed by an operator during use can be greatly reduced.
Claims (10)
1. The high-ductility concrete processing technology is characterized by comprising the following steps of:
step one: cleaning stones, and collecting and purifying generated sewage;
step two: the purified sewage is divided into cold water at normal temperature and heated warm water;
step three: mixing the raw materials with cold water at normal temperature according to a proportion to obtain a mixed material;
step four: diluting and dissolving the additive in advance by the heated warm water;
step five: the additive after being dissolved in warm water is gradually and evenly added into the mixed material, and the concrete is obtained after stirring.
2. The high-ductility concrete processing technique according to claim 1, wherein: the raw materials comprise marble blocks, granite blocks, water washed sand, cement and clay.
3. The high-ductility concrete processing technique according to claim 2, wherein: the raw materials comprise the following components in parts by volume: 8 parts of marble blocks; 6 parts of granite blocks; 6 parts of water-washed sand; 8 parts of cement; 2 parts of clay.
4. The high-ductility concrete processing technique according to claim 1, wherein: the additive comprises an antifoaming agent, an antifreezing agent and an accelerator.
5. The high-ductility concrete processing technique according to claim 4, wherein: the defoaming agent, the antifreezing agent and the accelerator are 2 parts by volume of the defoaming agent; 1 part of an antifreezing agent; 2 parts of accelerator.
6. The high-ductility concrete processing technique according to claim 1, wherein: the mixing in the third step is stirring at the speed of 800-1200 r/min for 15-25 min, and the stirring in the fifth step is stirring at the speed of 800-1200 r/min for 15-25 min.
7. The high-ductility concrete processing technique according to claim 1, wherein: the high-ductility concrete processing technology also uses a high-ductility concrete processing device, and the device comprises a hollow pipe (01) and a plurality of short pipes (03) arranged on the hollow pipe (01), wherein each short pipe (03) is provided with two blades (04).
8. The high-ductility concrete processing technique according to claim 7, wherein: the device also comprises an inner rod (02) sliding in the hollow tube (01), and a plurality of slides (0201) arranged on the inner rod (02), each blade (04) being rotated on the short tube (03) by means of a rotating arm (0401).
9. The high-ductility concrete processing technique according to claim 8, wherein: four groups of sliding plates (0301) and inner grooves (0302) are arranged on the short pipe (03), each sliding plate (0301) slides into a group in the corresponding inner groove (0302) through a spring, and each sliding plate (0301) is contacted with the end face of the corresponding rotating arm (0401).
10. The high-ductility concrete processing technique according to claim 9, wherein: the device also comprises a mounting frame (05) provided with a slope (0501), a shaft sleeve (06) fixed on the inner rod (02), a side rod (0601) fixed on the shaft sleeve (06) and capable of being in friction contact with the slope (0501), a rotating shaft (0701) sliding in the shaft sleeve (06), and a motor (07) fixed on the mounting frame (05) and used for driving the rotating shaft (0701) to rotate, wherein the hollow tube (01) rotates on the mounting frame (05).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210305189.XA CN116768552A (en) | 2022-03-25 | 2022-03-25 | High-ductility concrete processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210305189.XA CN116768552A (en) | 2022-03-25 | 2022-03-25 | High-ductility concrete processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116768552A true CN116768552A (en) | 2023-09-19 |
Family
ID=88012178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210305189.XA Pending CN116768552A (en) | 2022-03-25 | 2022-03-25 | High-ductility concrete processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116768552A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206701255U (en) * | 2017-03-27 | 2017-12-05 | 深圳市九明药业有限公司 | Stirring-type retort |
| CN207402982U (en) * | 2017-11-15 | 2018-05-25 | 方菱桥隧模架（福州）有限公司 | A kind of concrete central mix plant |
| CN207578694U (en) * | 2017-11-29 | 2018-07-06 | 何娜娜 | High-effective concrete agitating device |
| CN108409222A (en) * | 2018-03-29 | 2018-08-17 | 刘红广 | A kind of hydraulic engineering concrete special and preparation method thereof |
| CN113119312A (en) * | 2021-04-22 | 2021-07-16 | 李云松 | Preparation method of foam concrete with adjustable air hole characteristics |
| CN113799260A (en) * | 2021-08-23 | 2021-12-17 | 胡荻 | Negative pressure stirring formula recycled concrete production facility |
| CN113816665A (en) * | 2021-10-15 | 2021-12-21 | 哈尔滨纳罗科技有限公司 | Preparation process of concrete |
| CN215619039U (en) * | 2021-07-29 | 2022-01-25 | 洛阳腾飞建材有限公司 | Raw material mixing device for concrete production |
| CN215822920U (en) * | 2021-10-19 | 2022-02-15 | 厦门城市职业学院(厦门开放大学) | Coating heating device for waterproof engineering construction |
-
2022
- 2022-03-25 CN CN202210305189.XA patent/CN116768552A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206701255U (en) * | 2017-03-27 | 2017-12-05 | 深圳市九明药业有限公司 | Stirring-type retort |
| CN207402982U (en) * | 2017-11-15 | 2018-05-25 | 方菱桥隧模架（福州）有限公司 | A kind of concrete central mix plant |
| CN207578694U (en) * | 2017-11-29 | 2018-07-06 | 何娜娜 | High-effective concrete agitating device |
| CN108409222A (en) * | 2018-03-29 | 2018-08-17 | 刘红广 | A kind of hydraulic engineering concrete special and preparation method thereof |
| CN113119312A (en) * | 2021-04-22 | 2021-07-16 | 李云松 | Preparation method of foam concrete with adjustable air hole characteristics |
| CN215619039U (en) * | 2021-07-29 | 2022-01-25 | 洛阳腾飞建材有限公司 | Raw material mixing device for concrete production |
| CN113799260A (en) * | 2021-08-23 | 2021-12-17 | 胡荻 | Negative pressure stirring formula recycled concrete production facility |
| CN113816665A (en) * | 2021-10-15 | 2021-12-21 | 哈尔滨纳罗科技有限公司 | Preparation process of concrete |
| CN215822920U (en) * | 2021-10-19 | 2022-02-15 | 厦门城市职业学院(厦门开放大学) | Coating heating device for waterproof engineering construction |
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