CN111361006B - Method for uniformly mixing and processing concrete for civil construction - Google Patents
Method for uniformly mixing and processing concrete for civil construction Download PDFInfo
- Publication number
- CN111361006B CN111361006B CN202010172097.XA CN202010172097A CN111361006B CN 111361006 B CN111361006 B CN 111361006B CN 202010172097 A CN202010172097 A CN 202010172097A CN 111361006 B CN111361006 B CN 111361006B
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- stirring
- concrete
- raw materials
- box
- water
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000012545 processing Methods 0.000 title claims abstract description 10
- 238000010276 construction Methods 0.000 title claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000002994 raw material Substances 0.000 claims abstract description 38
- 239000000654 additive Substances 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims description 13
- 239000004576 sand Substances 0.000 abstract description 2
- 239000004575 stone Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000003672 processing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B28C5/148—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 the stirrer shaft carrying a plurality of radially extending mixing bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- 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
- 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
-
- 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
Landscapes
- 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
A method for uniformly mixing and processing concrete for civil construction comprises the following steps: step 1, feeding water into a primary mixing box through a water pump, enabling the fed water to flow downwards in a spiral shape, sequentially adding other raw materials of concrete, such as sand, stones and additives, on a water flowing track to form a concrete raw material, and step 2, injecting the concrete raw material into a stirring box, wherein a stirring roller is arranged in the stirring box, the stirring roller continuously rotates, the stirring box also rotates, and the concrete raw material is stirred in multiple directions; and 3, discharging the concrete stirred in the step 2 from a discharge hole of the stirring box, firstly, uniformly feeding the raw materials into water flow through a vibrating filter screen, uniformly mixing the raw materials, extruding the tail end of a water flow track, uniformly extruding the raw materials, and then, stirring the concrete more uniformly through the rotation of the stirring box and the stirring rod on different axes, so that the stirring time of the raw materials is shortened, and the stirring efficiency of the concrete is improved.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a method for uniformly mixing and processing concrete for civil construction.
Background
Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate also called aggregate, water, additive and admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, closely compacting, curing and hardening. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, that is shipbuilding, machinery industry, ocean development, geothermal engineering, etc., but also concrete is an important material.
The existing concrete mixer can only mix concrete simply, namely, the raw materials are mixed together and then are mixed simply by a mixing roller, and the raw materials of the concrete cannot be mixed very uniformly.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a fully automatic concrete uniformly mixing processing method for civil construction, which is convenient to operate.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a method for uniformly mixing and processing concrete for civil construction comprises the following steps: feeding water into a cylindrical preliminary mixing box through a water pump, wherein a spiral water inlet pipe with the axis in the vertical direction is arranged in the preliminary mixing box, the entering water flows downwards in a spiral shape through the water inlet pipe, other concrete raw materials and additives are sequentially added into the water flowing track through a first feed inlet to form concrete raw materials, and a cam vibration structure is arranged on the first feed inlet, so that the concrete raw materials and the additives are filtered through a vibrating filter screen during feeding;
step, pour into the agitator tank concrete raw materials through the bottom of heliciform inlet tube, this agitator tank wholly passes through an outside annular slide rail slip support, the open-top of agitator tank is towards the base of preliminary mixing box, be equipped with the (mixing) shaft that the horizontal direction set up in the agitator tank, be provided with 4 at least stirring rolls on the (mixing) shaft, the continuous rotation of stirring roll, be provided with the driving motor who supplies its rotation on annular slide rail in the bottom of agitator tank, carry out multi-direction stirring to the concrete raw materials, the tip of two stirring rolls that are in the (mixing) shaft intermediate position is provided with first magnetic path, set up the extrusion head in the bottom of rivers flow path, the concrete that the extrusion head flows through extrudees, the outside cover in the bottommost of heliciform inlet tube is equipped with the second magnetic.
And step (3) discharging the concrete stirred in the step (A) from a discharge hole of the stirring box.
In order to increase the stirring effect, the invention improves that the axis of the stirring box is vertical to the axis of the stirring rod.
In order to realize stable rotation, the invention improves that the stirring box and the stirring roller are driven to rotate by a driving motor.
Preferably, the driving motor is a servo motor or a stepping motor.
In order to crush all fine residues before stirring, the invention improves that an extrusion head is arranged at the bottom end of the water flowing track, and the extrusion head extrudes the concrete flowing through.
In order to ensure uniform feeding, in step 1, the concrete is filtered by a vibrating screen during feeding of other raw materials.
(III) advantageous effects
Compared with the prior art, the invention provides a processing method for uniformly mixing concrete for civil construction, which has the following beneficial effects: 1. the materials stably slide down through the spiral water inlet pipe and the circularly pulled magnetic attraction structure, so that the materials can not be blocked and adhered and can be initially and uniformly mixed; 2. at first through the filter screen of vibration, with the even rivers that enter into of raw materials and mix, the tail end of rivers orbit extrudees, extrudees the raw materials evenly, later through the rotation of the different axes of agitator tank and puddler, makes concrete mixing more even to reduce the churning time of raw materials, improve the stirring efficiency of concrete.
Drawings
FIG. 1 is a schematic view showing a structure adopted in the concrete admixture processing method for a soil structure according to the present invention.
In the figure: 1-a water pump; 2-preliminary mixing box; 3-water inlet pipe; 4-vibrating net; 5-a spring; 6-a cam; 7-extrusion head; 8-a stirring box; 9-a stirring roller; 10-a drive motor; 11-discharge port.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached figure 1, the invention provides a method for uniformly mixing and processing concrete for civil construction, which comprises the following steps: step 1, water is fed into a cylindrical preliminary mixing box 2 through a water pump 1, a spiral water inlet pipe 3 with the axis in the vertical direction is arranged in the preliminary mixing box 2, the fed water flows downwards in a spiral shape through the water inlet pipe 3, other raw materials and additives of concrete are sequentially added into a water flowing track through a first feed port to form concrete raw materials, and a cam vibration structure is arranged on the first feed port, so that the other raw materials and additives of the concrete are filtered through a vibrating filter screen during feeding;
step 2, concrete raw materials are injected into the stirring box 8 through the bottom end of the spiral water inlet pipe 3, the whole stirring box 8 is supported by an external annular sliding rail in a sliding mode, the top opening of the stirring box 8 faces towards the base of the preliminary mixing box 2, a stirring shaft arranged in the horizontal direction is arranged in the stirring box 8, at least 4 stirring rollers 9 are arranged on the stirring shaft, the stirring rollers 9 rotate continuously, a driving motor 10 for the stirring rollers to rotate on the annular sliding rail is arranged at the bottom of the stirring box 8, the concrete raw materials are stirred in multiple directions, first magnetic blocks are arranged at the end portions of the two stirring rollers 9 in the middle position of the stirring shaft, an extrusion head 7 is arranged at the bottom end of a water flowing track, the flowing concrete is extruded by the extrusion head 7, and a second magnetic block is sleeved outside the bottommost end of the spiral water inlet pipe 3.
And 3, discharging the concrete stirred in the step 2 from a discharge hole 11 of the stirring box 8.
Wherein other raw materials of the concrete, such as sand, stones and additives, are sequentially added on the water flowing track in the step 1 to form the concrete raw material.
Specifically, the direction of rivers is injectd through spiral inlet tube 3, water pump 1 adopt on the market conventional water pump 1 can, other raw materialss carry out the feeding through the feed inlet, and the feed inlet evenly sets up on inlet tube 3, because water is mobile, therefore the compounding is even, the condition that gets into can not appear into windrow one.
Be provided with vibrating screen 4 on the feed inlet of above-mentioned step, vibrating screen 4 is used for screening some bigger impurity of comparison on the raw materials, makes the convenience more with the mixture of water, and vibrating screen 4 passes through spring 5 to be fixed, and the top is provided with and rotates cam 6, rotates through cam 6 and lets vibrating screen 4 vibrate and realize the feeding.
Furthermore, the bottom of the water flowing track is provided with the extrusion head 7, the extrusion head 7 extrudes the flowing concrete, and the large raw materials contained in the concrete raw materials can be further crushed by the extrusion of the extrusion head 7, so that the later-stage mixed concrete raw materials are more smooth.
And 2, injecting the concrete raw materials into a stirring box 8, arranging a stirring roller 9 in the stirring box 8, continuously rotating the stirring roller 9, and rotating the stirring box 8 to stir the concrete raw materials in multiple directions. In addition, the driving motor 10 drives the horizontal rotating shaft to rotate the stirring rollers 9, the end parts of the two stirring rollers 9 in the middle position of the stirring shaft are provided with the first magnetic blocks, the second magnetic blocks are sleeved outside the bottommost end of the spiral water inlet pipe 3, the attraction force between the first magnetic blocks and the second magnetic blocks is changed periodically, the water inlet pipe 3 is caused to vibrate repeatedly up and down, and the mixture in the water inlet pipe 3 is subjected to preliminary mixing in the descending process and cannot be adhered to each other due to the vibration.
Agitator tank 8 and stirring roller 9 all drive through driving motor 10 and rotate, driving motor 10 is servo motor or step motor, rotates through driving motor 10 and drives agitator tank 8 and stirring roller 9 and rotate, and the rotation through equidirectional not has further promoted the mixture of concrete.
And 3, discharging the concrete stirred in the step 2 from a discharge hole 11 of the stirring box 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The method for uniformly mixing and processing the concrete for the civil construction is characterized by comprising the following steps of:
step 1, water is fed into a cylindrical preliminary mixing box (2) through a water pump (1), a spiral water inlet pipe (3) with the axis in the vertical direction is arranged in the preliminary mixing box (2), the entered water flows downwards spirally through the water inlet pipe (3), other raw materials and additives of concrete are sequentially added through a first feed port on the flowing track of the water to form concrete raw materials, and a cam vibration structure is arranged on the first feed port to filter the other raw materials and the additives through a vibrating filter screen during feeding;
step 2, injecting concrete raw materials into the stirring box (8) through the bottom end of the spiral water inlet pipe (3), the whole stirring box (8) is supported by an external annular slide rail in a sliding way, the top opening of the stirring box (8) faces to the base of the preliminary mixing box (2), a stirring shaft arranged in the horizontal direction is arranged in the stirring box (8), at least 4 stirring rollers (9) are arranged on the stirring shaft, the stirring rollers (9) rotate continuously, a driving motor (10) for the stirring box to rotate on the annular slide rail is arranged at the bottom of the stirring box (8), the concrete raw materials are stirred in multiple directions, the end parts of two stirring rollers (9) positioned in the middle of the stirring shaft are provided with first magnetic blocks, an extrusion head (7) is arranged at the bottom end of the water flowing track, the extrusion head (7) extrudes the concrete flowing through, and a second magnetic block is sleeved outside the bottommost end of the spiral water inlet pipe (3);
and 3, discharging the concrete stirred in the step 2 from a discharge hole (11) of the stirring box (8).
2. The method for uniformly mixing and processing the concrete for civil engineering according to claim 1, wherein the method comprises the following steps: and the rotating axis of the stirring box (8) is vertical to the stirring axis of the stirring roller.
3. The method for processing the concrete for the civil engineering according to claim 1, wherein the stirring tank (8) and the stirring roller (9) are driven to rotate by a driving motor (10).
4. The method for uniformly mixing and processing the concrete for civil engineering according to claim 3, wherein the method comprises the following steps: the driving motor (10) is a servo motor or a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010172097.XA CN111361006B (en) | 2020-03-12 | 2020-03-12 | Method for uniformly mixing and processing concrete for civil construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010172097.XA CN111361006B (en) | 2020-03-12 | 2020-03-12 | Method for uniformly mixing and processing concrete for civil construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111361006A CN111361006A (en) | 2020-07-03 |
| CN111361006B true CN111361006B (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010172097.XA Expired - Fee Related CN111361006B (en) | 2020-03-12 | 2020-03-12 | Method for uniformly mixing and processing concrete for civil construction |
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| Country | Link |
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| CN (1) | CN111361006B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116459757A (en) * | 2023-05-05 | 2023-07-21 | 湖南中砼建材有限公司 | A kind of preparation device and preparation method of concrete quick-setting agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3652638B2 (en) * | 2001-11-14 | 2005-05-25 | 川崎重工業株式会社 | Slag reforming method and apparatus |
| CN207446340U (en) * | 2017-09-19 | 2018-06-05 | 王灵山 | A kind of intermittent building concrete block crushes sieve iron device |
| CN209287710U (en) * | 2018-11-02 | 2019-08-23 | 襄阳大山健康食品股份有限公司 | A kind of vibrating screening screening device |
| CN209226752U (en) * | 2018-11-09 | 2019-08-09 | 南京蓝奥环保设备有限公司 | A kind of environment-friendly type waste water reclamation apparatus |
| CN209271545U (en) * | 2018-11-16 | 2019-08-20 | 广东恒新建设有限公司 | A kind of automatic sand sieving device |
| CN209903595U (en) * | 2019-03-07 | 2020-01-07 | 深圳市众赢四海实业有限公司 | Foam concrete apparatus for producing |
| CN110025989B (en) * | 2019-05-27 | 2021-04-30 | 安徽理工大学 | Rake-free thickener with three-section discharge outlets |
| CN110355152B (en) * | 2019-06-17 | 2024-06-04 | 桐乡市钟大建材有限公司 | Sand and stone cleaning device for concrete processing |
| CN110385052A (en) * | 2019-07-12 | 2019-10-29 | 何桂华 | A kind of graphene preparation facilities that mixture homogeneity is high |
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- 2020-03-12 CN CN202010172097.XA patent/CN111361006B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN111361006A (en) | 2020-07-03 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210308 Address after: 343000 Jizhou Industrial Park, Ji'an City, Jiangxi Province Applicant after: Ji'an Jufeng Concrete Co.,Ltd. Address before: 100013 Yatai Engineering Co., Ltd., No.9 Dongtucheng Road, Chaoyang District, Beijing Applicant before: Zhang Yonghui |
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Granted publication date: 20210326 |