CN101003153A - Method and equipment for preparing wet mixing mortar - Google Patents
Method and equipment for preparing wet mixing mortar Download PDFInfo
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- CN101003153A CN101003153A CN 200710019332 CN200710019332A CN101003153A CN 101003153 A CN101003153 A CN 101003153A CN 200710019332 CN200710019332 CN 200710019332 CN 200710019332 A CN200710019332 A CN 200710019332A CN 101003153 A CN101003153 A CN 101003153A
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Abstract
A process for preparing the wet-stirred mortar features that the sand dried in the sun is directly added to the wet-stirred mortar. Its apparatus is also disclosed.
Description
Technical field
The present invention relates to the compound method and the equipment thereof of a kind of building, engineering usefulness mortar, especially a kind of conventional on-site that is different from stirs compound method between mortar and the commodity dry-mixed mortar preparation wet mixing mortar, specifically a kind of compound method and equipment thereof of novel wet mixing mortar.
Background technology
It is a kind of preparing process of traditional wet mixing mortar that water, sand, Binder Materials (cement, additive etc.) are transported to that the job site stirs, though its cost is low, preparation flexibly, but exist big for environment pollutionly simultaneously, a series of problems such as performance indication big to health of operators infringement, wet mixing mortar is difficult to guarantee, influence building or construction quality and perplexing management at different levels, construction department for a long time.
The appearance of commodity dry-mixed mortar has solved this problem of environmental pollution preferably.At present, in China big and medium-sized cities, because the needs of environmental protection and urban construction, promoting the use of the commodity dry-mixed mortar is just becoming a kind of inevitable.Big cities such as Beijing, Shanghai, Guangzhou, Nanjing are being carried out mandatory popularization with this work as a kind of policy.But, there is a problem that definitely can not be ignored to hinder the carrying out of this work, that is exactly that commodity in use mortar, its cost are higher than on-the-spot the stirring far away, make construction enterprises be difficult to accept.
Analyzing the manufacture process of existing dry-mixed mortar can find, in order to guarantee the quality of dry-mixed mortar, national regulation need mix with Binder Materials after the oven dry of damp sand when the preparation dry-mixed mortar again, stirs the formation wet mixing mortar and must add water when construction.Since must add water again afterwards, but require in front its oven dry, allow the people be reluctant the fact but be one really for having nothing for it but, baking operation has wherein been wasted more energy, has directly increased the cost of dry-mixed mortar.
Therefore, invent that a kind of not only environmental protection but also new scheme that can energy saving and cost lowering replace present dry-mixed mortar production and logistics supply chain is the task of top priority, it is enterprise, the common interests place of government and society.
Summary of the invention
The objective of the invention is the high problem of cost that pollution is big, the commodity dry-mixed mortar exists that exists at existing on-the-spot preparation wet mixing mortar, invent a kind of not only environmental protection but also the compound method and the equipment thereof of the wet mixing mortar that can reduce cost.
Technical scheme one of the present invention provides a kind of compound method of wet mixing mortar, it is characterized in that it may further comprise the steps:
The first step will be sent between two storage areas in the mortar silo less than 10% sand by the Binder Materials that does not contain sand of standard preparation and moisture content;
Second step, the mortar silo corresponding to the Binder Materials storage area between and bottom between the sand storage area corresponding helix transporting device is installed respectively;
In the 3rd step, the Binder Materials that will be sent here by two helix transporting devices and sand are sent in the mixing drum simultaneously and are added water and stir and send mixing drum and promptly get wet mixing mortar.
The volume ratio of described Binder Materials and sand is 1: 1～5.
Realize regulating the volume ratio of Binder Materials and sand by the rotating speed of corresponding adjustable screw conveying device.
The rotating speed of adjustable screw conveying device is 50～500rpm.
Two of technical scheme of the present invention provides a kind of wet mixing mortar dosing apparatus, it comprises mortar silo 1, feed pipe 2, blast pipe 3, agitator 4, the upper end of feed pipe 2 and blast pipe 3 all is positioned at the top of mortar silo 1, all stretch out outside the mortar silo 1 their lower end, it is characterized in that being provided with dividing plate 5 in the described mortar silo 1, mortar silo 1, be separated into Binder Materials storehouse 6 and sand storehouse 7 by dividing plate 5; Be provided with Binder Materials feed opening 8 in the bottom in Binder Materials storehouse 6, Binder Materials screw thread conveying device 9 is installed in the bottom of this Binder Materials feed opening 8, the charging aperture of this Binder Materials helix transporting device 9 communicates with the Binder Materials feed opening 8 of the bottom in Binder Materials storehouse 6, and the discharging opening of Binder Materials helix transporting device 9 communicates with the import of agitator 4; Be provided with sand feed opening 10 in the bottom in sand storehouse 7, be provided with sand helix transporting device 11 in the bottom of sand feed opening 10, the charging aperture of sand helix transporting device 11 communicates with the sand feed opening 10 of 7 bottoms, sand storehouse, its discharging opening also with the feeding inlet of agitator 4.
The helical axis of described Binder Materials helix transporting device 9 intersects with the helical axis of sand helix transporting device 11 or is vertical, and their rotating speed is adjustable.
On the described sand storehouse 7 vibrating motor that prevents the sand arch camber is installed.
The charging aperture of feed pipe 2 links to each other with Pneumatic conveyer.
When the quantity of feed pipe 2 was one, its end that is arranged in mortar silo 1 is provided with one can go to the elbow that turns to of imitating gel material storehouse 6 and sand storehouse 7 respectively.
The present invention has the following advantages:
1, the present invention can save the huge investment of mortar manufacturing enterprise.
2, the present invention can save the stirring technique and the equipment control of dry-mixed mortar factory.
3, the present invention can save the stirring technique and the power cost of mortar field.
4, the present invention has also saved damp sand stoving process and equipment.
5, save the power cost of damp sand oven dry, greatly reduced the cost of dry-mixed mortar.
6, the present invention is a kind of not only environmental protection but also energy-conservation novel wet mixing mortar technology, has reduced production cost again when guaranteeing environmental protection and mortar quality, has improved the labor protection grade, has excellent popularization utilization prospect.
7, the present invention has solved market in urgent need well by existing dry-mixed mortar storage, transportation, mixing plant are organically made up, and simple in structure, and manufacture, installation, maintenance are convenient, are a kind of brand-new new type mortar formers.
8, the present invention realizes in the agitator stirring obtaining qualified wet mixing mortar by water, sand, Binder Materials are sent into simultaneously, according to prescription and proportioning different, the strength grade of wet mixing mortar can be between M5～M30 independent assortment, proportion relation between sand and the Binder Materials can be by the adjustable screw conveying device the rotating speed of helical axis realize the difference of proportioning, the proportioning of water can improve output by the method for setting up water pump as required.Output can be regulated between 40L～300L/min.
Description of drawings
Fig. 1 is the structural representation of wet mixing mortar dosing apparatus of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the plan structure schematic diagram (amplification) of figure.
The specific embodiment
The present invention is further illustrated for following structure drawings and Examples.
As shown in Figure 1, 2, 3.
A kind of compound method of wet mixing mortar, it may further comprise the steps:
The first step will be sent between two storage areas in the mortar silo less than 10% sand by the Binder Materials that does not contain sand of standard preparation and moisture content;
Second step, the mortar silo corresponding to the Binder Materials storage area between and bottom between the sand storage area corresponding helix transporting device is installed respectively;
In the 3rd step, the Binder Materials that will be sent here by two helix transporting devices and sand are sent in the mixing drum simultaneously by 1: 1～5 volume ratio and are added water and stir and send mixing drum and promptly get wet mixing mortar.
The wet mixing mortar dosing apparatus that matches with said method, it comprises mortar silo 1, feed pipe 2, blast pipe 3, agitator 4, the upper end of feed pipe 2 and blast pipe 3 all is positioned at the top of mortar silo 1, all stretch out outside the mortar silo 1 their lower end, as shown in Figure 1, 2, be provided with dividing plate 5 in the mortar silo 1, mortar silo 1 is separated into Binder Materials storehouse 6 and sand storehouse 7 by dividing plate 5, on the sand storehouse 7 hypocones outside, the vibrating motor 12 that prevents the sand arch camber is installed, as shown in Figure 3; Be provided with Binder Materials feed opening 8 in the bottom in Binder Materials storehouse 6, Binder Materials screw thread conveying device 9 is installed in the bottom of this Binder Materials feed opening 8, the charging aperture of this Binder Materials helix transporting device 9 communicates with the Binder Materials feed opening 8 of the bottom in Binder Materials storehouse 6, and the discharging opening of Binder Materials helix transporting device 9 communicates with the import of agitator 4; Be provided with sand feed opening 10 in the bottom in sand storehouse 7, be provided with sand helix transporting device 11 in the bottom of sand feed opening 10, the charging aperture of sand helix transporting device 11 communicates with the sand feed opening 10 of 7 bottoms, sand storehouse, its discharging opening also with the feeding inlet of agitator 4.Perpendicular (but the also out of plumb of the helical axis of the helical axis of Binder Materials helix transporting device 9 and sand helix transporting device 11, but the two can not parallel need has certain included angle), their rotating speed can (be regulated in preferred 200～400rpm) scopes at 50～500rpm, speed regulating method can adopt prior art to be realized, both can adopt arrangements for speed regulation to be realized, and also can adopt buncher to be realized.The rotating speed of the helical axis by regulating corresponding helix transporting device can realize that the adjusting of volume ratio of Binder Materials and sand is to produce satisfactory wet mixing mortar.
The quantity of feed pipe 2 can be two, also can be one, when the quantity of feed pipe 2 is two, sand and Binder Materials each with a feed pipe 2, sand or Binder Materials can send on the mortar silo 2 through feed pipe 2 by air-transport system.When the quantity of feed pipe 2 was one, its end that is arranged in mortar silo 1 is provided with one can go to the elbow that turns to of imitating gel material storehouse 6 and sand storehouse 7 respectively.
All the other do not relate to part and all can adopt prior art to be realized as helix transporting device etc. or directly from market purchasing.
The stoving process that saves sand is a technical essential of the present invention, can save appreciable power consumption thus and realize the purpose that reduces cost.The sand (containing 10% following moisture) that adopts nature to dry transports directly to the building site, and the scene of adopting adds water with Binder Materials and stirs into wet mixing mortar in Sealing Arrangement.
Equipment of the present invention such as Fig. 1, Fig. 3 also are technology floor plans of the present invention simultaneously, and the dry-mixed mortar silo is divided into two intervals in the ratio of dry-mixed mortar, first Binder Materials storehouse, and it two is sand storehouses.The bottom connects two groups of conveyor screws, quantitatively carries Binder Materials for one group, and another organizes quantitative transport of sand.Its quantitative approach all is that pitch, diameter and the rotating speed by spiral realized.
Binder Materials quantitatively output enters in the agitator 2 and sand adds water and mixes, and continues to be pushed ahead by spiral, arrives discharging opening, flows in the work small handcart, transports the construction point again to.In the process of screw propulsion, continue to stir, be qualified wet mixing mortar and flow in the dolly.Whole propelling and stirring all move under closed environment, can not produce problem of environmental pollution.If output is not enough or unstable, can increase by a water pump.
Pneumatic conveying mode is adopted in the charging of mortar silo 1, and one or two feed pipes 2 are set, and when adopting a feed pipe 2, all from 2 inputs of a feed pipe, top is provided with an elbow that can turn to for Binder Materials and sand; Silo only is provided with a blast pipe, is communicated with two storehouses, and the dust laden air when transport of sand and Binder Materials is pipe discharge from then on all.
Mortar silo 1 has two discharging openings, and it is bored down and is designed to curve form, guarantees that sand and Binder Materials can flow in the helix transporting device (having agitating function) of bottom by deadweight.Because sand contains certain moisture, possible arch camber, therefore the following awl in sand storehouse 7 is equipped with vibrating motor.
The mixing drum of agitator 2 should suitably extend, and hangs part and can add supporting role in ground.All structures all can be designed to be able to guarantee fast quick-detach and assembling, to satisfy the needs that clean and carry.Mortar silo 1 can satisfy tank-transport truck transportation instructions for use.
The control of entire equipment realizes control by valve and electric control box, by setting up good program operation.
Additive in the Binder Materials is made by material plantmix in advance.
Sand adopts the daylight airing by the sand field, guarantees that its moisture content is no more than 10%, and through screening, granularity (less than 5mm) size meets the needs that wet mixing mortar is used in the job site.
Claims (9)
1, a kind of compound method of wet mixing mortar is characterized in that it may further comprise the steps:
The first step will be sent between two storage areas in the mortar silo less than 10% sand by the Binder Materials that does not contain sand of standard preparation and moisture content;
Second step, the mortar silo corresponding to the Binder Materials storage area between and bottom between the sand storage area corresponding helix transporting device is installed respectively;
In the 3rd step, the Binder Materials that will be sent here by two helix transporting devices and sand are sent in the mixing drum simultaneously and are added water and stir and send mixing drum and promptly get wet mixing mortar.
2, the compound method of wet mixing mortar according to claim 1, the volume ratio that it is characterized in that described Binder Materials and sand is 1: 1～5.
3, the compound method of wet mixing mortar according to claim 1 and 2 is characterized in that the volume ratio that realizes regulating Binder Materials and sand by the rotating speed of corresponding adjustable screw conveying device.
4, the compound method of wet mixing mortar according to claim 3, the rotating speed that it is characterized in that the adjustable screw conveying device is 50～500rpm.
5, a kind of wet mixing mortar dosing apparatus, it comprises mortar silo (1), feed pipe (2), blast pipe (3), agitator (4), the upper end of feed pipe (2) and blast pipe (3) all is positioned at the top of mortar silo (1), all stretch out outside the mortar silo (1) their lower end, it is characterized in that being provided with in the described mortar silo (1) dividing plate (5), mortar silo (1), be separated into Binder Materials storehouse (6) and sand storehouse (7) by dividing plate (5); Be provided with Binder Materials feed opening (8) in the bottom of Binder Materials storehouse (6), in the bottom of this Binder Materials feed opening (8) Binder Materials screw thread conveying device (9) is installed, the charging aperture of this Binder Materials helix transporting device (9) communicates with the Binder Materials feed opening (8) of the bottom of Binder Materials storehouse (6), and the discharging opening of Binder Materials helix transporting device (9) communicates with the import of agitator (4); Be provided with sand feed opening (10) in the bottom of Sha Cang (7), be provided with sand helix transporting device (11) in the bottom of sand feed opening (10), the charging aperture of sand helix transporting device (11) communicates with the sand feed opening (10) of Sha Cang (7) bottom, its discharging opening also with the feeding inlet of agitator (4).
6, wet mixing mortar dosing apparatus according to claim 5 is characterized in that the helical axis of described Binder Materials helix transporting device (9) and the helical axis of sand helix transporting device (11) intersect, and their rotating speed is adjustable.
7, wet mixing mortar dosing apparatus according to claim 5 is characterized in that on the described sand storehouse (7) vibrating motor that prevents the sand arch camber being installed.
8, wet mixing mortar dosing apparatus according to claim 5 is characterized in that the charging aperture of feed pipe (2) links to each other with Pneumatic conveyer.
9, wet mixing mortar dosing apparatus according to claim 5, when the quantity that it is characterized in that feed pipe (2) was one, its end that is arranged in mortar silo (1) was provided with an elbow that turns to that can go to Binder Materials storehouse (6) and sand storehouse (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710019332 CN101003153A (en) | 2007-01-16 | 2007-01-16 | Method and equipment for preparing wet mixing mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710019332 CN101003153A (en) | 2007-01-16 | 2007-01-16 | Method and equipment for preparing wet mixing mortar |
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| CN101003153A true CN101003153A (en) | 2007-07-25 |
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| CN 200710019332 Pending CN101003153A (en) | 2007-01-16 | 2007-01-16 | Method and equipment for preparing wet mixing mortar |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148213B (en) * | 2007-09-28 | 2010-06-09 | 金骥 | Bag separating packing method for dry powder mortar |
| CN102211358A (en) * | 2010-12-30 | 2011-10-12 | 何玉成 | Preparation method of graded sand, and construction for implementing same |
| CN102848466A (en) * | 2012-03-22 | 2013-01-02 | 江苏尼高科技有限公司 | Movable pre-stirred dry-mixed mortar production device |
| CN104309002A (en) * | 2014-09-10 | 2015-01-28 | 万保金 | Green building movable mortar mixing plant |
| CN107498713A (en) * | 2017-09-30 | 2017-12-22 | 徐州中新机械科技有限公司 | A kind of dry-mixing mortar storage tank |
| CN110355872A (en) * | 2019-07-17 | 2019-10-22 | 渭南鸿盛兴科技有限公司 | The preparation process and production equipment that building terminal production scene is stirred with pre- mortar |
| CN112248244A (en) * | 2020-11-27 | 2021-01-22 | 逯若愚 | Wet mortar apparatus for producing |
-
2007
- 2007-01-16 CN CN 200710019332 patent/CN101003153A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148213B (en) * | 2007-09-28 | 2010-06-09 | 金骥 | Bag separating packing method for dry powder mortar |
| CN102211358A (en) * | 2010-12-30 | 2011-10-12 | 何玉成 | Preparation method of graded sand, and construction for implementing same |
| CN102211358B (en) * | 2010-12-30 | 2015-12-16 | 何玉成 | A kind of preparation method of graded sand material and the structure of enforcement the method |
| CN102848466A (en) * | 2012-03-22 | 2013-01-02 | 江苏尼高科技有限公司 | Movable pre-stirred dry-mixed mortar production device |
| CN104309002A (en) * | 2014-09-10 | 2015-01-28 | 万保金 | Green building movable mortar mixing plant |
| CN107498713A (en) * | 2017-09-30 | 2017-12-22 | 徐州中新机械科技有限公司 | A kind of dry-mixing mortar storage tank |
| CN110355872A (en) * | 2019-07-17 | 2019-10-22 | 渭南鸿盛兴科技有限公司 | The preparation process and production equipment that building terminal production scene is stirred with pre- mortar |
| CN112248244A (en) * | 2020-11-27 | 2021-01-22 | 逯若愚 | Wet mortar apparatus for producing |
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