CN102371625A

CN102371625A - Dry and wet composite mixing equipment for power particles

Info

Publication number: CN102371625A
Application number: CN2011101595716A
Authority: CN
Inventors: 盛富春
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-15
Filing date: 2011-06-15
Publication date: 2012-03-14

Abstract

The invention discloses dry and wet composite mixing equipment for power particles. The dry and wet composite mixing equipment comprises a wet mixing machine (8) and a dry mixing machine arranged above the wet mixing machine, wherein a dry mixed material outlet of the dry mixing machine (5) is located at a position right above a dry mixed material feeding bucket (8-1) of the wet mixing machine (8). The dry and wet composite mixing equipment further comprises a weighing sensor (6) and a telescopic supporting and fixing seat (7), which are arranged on a bracket (10). A cement admixture and sand are conveyed to a site and subjected to metering, dry mixing and wet mixing in sequence to prepare wet mixed mortar for a building. According to the invention, the dry mixing and the wet mixing are integrated and realized in one piece of equipment, and the dry mixing and the metering are completed in a same container. Because the cement admixture and the sand for preparing the dry mixed mortar are not conveyed in a mixing manner any more, the segregation problem in a dry mixed mortar conveying process is thoroughly solved, and the mortar quality is ensured. In addition, by adopting the dry and wet composite mixing equipment, the sand is unnecessary to dry in advance, so that the energy-consumption cost for drying the sand is reduced on the premise of realizing the commercialized and specialized production and utilization of the dry ready mixed mortar.

Description

A kind of powder material is done wet compound mixed control equipment

Technical field

The present invention relates to a kind of powder material and do wet compound mixed control equipment, be mainly used in building premix mortar accumulating and be mixed.

Background technology

At present, China begins to force to carry out building premix mortar for environmental protection and the quality that improves building mortar.The premix mortar divides two kinds of dry blend wet mixings.Existing manufacturing, the occupation mode of commercialization dry-mixed mortar is: in dry-mixed mortar manufactory; With cement, mineral admixture, lime or gypsum, additive, process dry-mixed mortar with the sand mixing of oven dry back (moisture content is less than 0.5%) and dispatch from the factory, add water at the construction field (site) and process mortar and use.

Tank-transport truck or the transportation of special-purpose dry-mixed mortar transport vehicle are generally adopted in the transportation of dry-mixed mortar.Because dry-mixed mortar is prose style free from parallelism powdery, granular material,, can produce segregation phenomenon in production, the transportation because the characteristic of himself exists than big-difference such as each component granularity with than weight average.Adopt the transfer cask of existing dry-mixed mortar premixing device, tank-transport truck or special-purpose dry-mixed mortar transport vehicle; Mixing in the production process, carry and go into jar, and jolting of transportation cause segregation phenomenon more serious, composition is uneven during use; Performance inconsistency, the mortar quality is a greater impact.

On the other hand,, cause making moist, luming of dry-mixed mortar for preventing component moisture absorption sex change such as cement, in the production process, sand need dry to moisture content less than 0.5%, the cost of dry-mixed mortar per ton like this will increase dozens of yuan, and consumption per ton mark coal 6-10 kilogram.The premixing dry-mixed mortar amount of estimating China in 2015 will reach 500,000,000 tons, and only the sand oven dry is one, will cost 10,000,000,000 yuans, consume ten thousand tons of mark coal 210-350.The whole world will consume ten thousand tons of mark coal 1500-2000 more.Need add water again during on-the-spot the use and mix system, therefore, the baking operation of sand is uneconomic, and it is high to consume energy.

Summary of the invention

Technical problem to be solved by this invention is, provides a kind of powder material to do wet compound mixed control equipment, first, each component automatic gauge of powder material and dried wet mixing accomplish in same equipment; The second, solve different grain size and than the segregation problem of heavy ends; The second, can sand and cement admixture be placed in and independently transport in the container mutually in the transfer cask, sand needn't be dried and can not be produced segregation of mortar.

Technical scheme of the present invention is following:

A kind of powder material is done wet compound mixed control equipment, comprises the support that the wet mixing machine is installed, and described wet mixing machine has the dry blend material bin, it is characterized in that: the upper end at support is equipped with LOAD CELLS, also is provided with the telescopic seat that fixes in the upper end of support; The described telescopic seat that fixes comprises the sleeve that fixes with the wet mixing machine and liftably is installed on the telescopic mast in the said sleeve;

Also comprise the dry-mixed machine that is arranged on support upper end, this dry-mixed machine upper end has feed hopper, and the lower end has dry blend discharging opening and bedplate, this dry blend discharging opening be positioned at described wet mixing machine the dry blend material bin directly over.

The present invention can also comprise that the lower end has female jar of discharging opening and is connected with female jar of supporting leg; In female jar, be installed with at least one main body and be son cylindraceous jar, the son jar discharging opening of described son jar lower end is adjacent to each other and all be positioned at directly over the described feed hopper with described female jar discharging opening.

Described supporting leg is preferably telescopic leg.

Good effect of the present invention is:

The first, cement admixture and sand are transported to the scene through storage-transport vessel of the present invention, perhaps be transported to the scene respectively after, successively through metering, do to mix, wet mixing, be mixed with wet mixing mortar for building.The present invention will do wet mixing and be integrated into an equipment, and do and mix, measure and in same container, accomplish.No longer mix accumulating owing to be used for mixing cement admixture and the sand of making dry-mixed mortar, the present invention has thoroughly solved the segregation problem in the dry-mixed mortar transportation, has guaranteed the mortar quality.On the other hand, adopt equipment of the present invention, sand needn't be dried in advance, is realizing doing under the prerequisite of mixing premixing mortar commercialization, specialized production and using, and has reduced the energy consumption cost of oven dry sand, and has reduced environmental pollution.

When the second, the present invention adopts the storage-transport vessel of specific primary and secondary jar form, be cylindric, be easy to processing and assembling, do not have the bridging dead angle simultaneously, be easy to discharging, and be convenient to dismantle cleaning sub jar body design.Can be equipped with one or more son jar in one female jar, be convenient to many feed bins and arrange.When the supporting leg below female jar is designed to telescopic leg, in transportation, can supporting leg be shunk, the scene needs to install can make the supporting leg elongation again when mortar is mixed system.Simultaneously, can make upright steady, the upright ground, field of putting down of this container through the length of regulating different supporting legs in injustice.

Three, at the construction field (site) under the nervous situation in place, owing to adopt equipment of the present invention and storage-transport vessel to have bad luck material from a plurality of feed bins respectively, the system of mixing is constructed convenient.

Four, metering is installed between dry-mixed machine and the wet mixing machine and uses sensor, and connect through the telescopic seat that fixes, sensor does not stress in the batch mixing process, has protected sensor well.

Description of drawings

Fig. 1 is the structural representation that the present invention has the design of storage-transport vessel.

Fig. 2 is a structural representation of the present invention.

The specific embodiment

Further specify the present invention below in conjunction with embodiment.

Like Fig. 1,2, the present invention includes the support 10 that wet mixing machine 8 is installed, described wet mixing machine 8 has dry blend material bin 8-1 and mortar discharging opening 9.In the upper end of support 10 LOAD CELLS 6 is installed, also is provided with the telescopic seat 7 that fixes in the upper end of support 10.The described telescopic seat 7 that fixes comprises the sleeve 7-2 that fixes with wet mixing machine 8 and liftably is installed on the telescopic mast 7-1 among the said sleeve 7-2.Wet mixing machine 8 implements to stir wet mixing to material wherein adding under the situation of water to drive through wet mixing motor 13.

The present invention also comprises the dry-mixed machine 5 that is arranged on support 10 upper ends, and these dry-mixed machine 5 upper ends have feed hopper 5-2, and the lower end has dry blend discharging opening and bedplate 5-1, this dry blend discharging opening be positioned at described wet mixing machine 8 dry blend material bin 8-1 directly over.The effect of dry-mixed machine 5 is dried mixing under motor 12 drivings dry blend enforcement stir wherein to be mixed.

The various raw materials of dry blend are accomplished in dry-mixed machine 5 and are weighed and the proportioning metering, and telescopic mast 7-1 descended when dry blend was weighed, and bedplate 5-1 contacts with LOAD CELLS 6, and bedplate 5-1 is withstood in telescopic mast 7-1 rising during batch mixing, and LOAD CELLS 6 does not stress.

Like Fig. 1, the present invention can also comprise that the lower end has mother's jar 1 of mother's jar discharging opening 4, and in mother's jar 1, being installed with at least one main body is son jar 2 cylindraceous, and described sub-jar 2 and female jar 1 have charging aperture respectively.Described son jar 2 lower ends have son jar discharging opening 11, and to feed hopper 5-2, this child jar discharging opening 11 and described female jar of discharging opening 4 are adjacent to each other and all be positioned at directly over the described feed hopper 5-2 for the ease of discharging.Sub-jar 2 all is that main body is cylindric with the shape of mother's jar 1, and the following vertebral body of main body connection can adopt connecting rod, pressing plate and support ring support and connection between son jar 2 and the mother's jar 1, through bolt.

Said female jar 1 is connected with supporting leg 3.For the ease of transportation, and be convenient to lay below the wet mixing mortar system that is mixed, and upright on the ground steady, upright flat in the field of injustice, supporting leg 3 is preferably telescopic leg, and stretch mode comprises mechanical-stretching and hydraulically extensible.

Sand only sieves, wash processing after, do not dry, subsequent use.Cement, mineral admixture, additive etc. are mixed into cement admixture.To the mortar of different purposes and kind, according to the cooperate ratio of sand with cement admixture, select for use one female jar supporting son jar quantity.With cement admixture, sand is respectively charged in the primary and secondary jar, adopts special-purpose vehicle will be transported to the job site.Cooperate ratio with cement admixture how much according to sand, determine which kind of material to use son jar or female jar.Under the situation be son jar splendid attire cement admixture, female jar of splendid attire sand mostly.

Cement admixture and sand are transported to the scene through described storage-transport vessel, perhaps be transported to the scene respectively after, successively through metering, do to mix, wet mixing, be mixed with wet mixing mortar for building.

The present invention can also be used for accumulating, mix the powder material of other purposes of system.

Claims

1. a powder material is done wet compound mixed control equipment; Comprise the support (10) that wet mixing machine (8) are installed; Described wet mixing machine (8) has dry blend material bin (8-1); It is characterized in that: in the upper end of support (10) LOAD CELLS (6) is installed, also is provided with the telescopic seat (7) that fixes in the upper end of support (10); The described telescopic seat (7) that fixes comprises the sleeve (7-2) that fixes with wet mixing machine (8) and liftably is installed on the telescopic mast (7-1) in the said sleeve (7-2);

Also comprise the dry-mixed machine (5) that is arranged on support (10) upper end; This dry-mixed machine (5) upper end has feed hopper (5-2); The lower end has dry blend discharging opening and bedplate (5-1), this dry blend discharging opening be positioned at described wet mixing machine (8) dry blend material bin (8-1) directly over.

2. powder material as claimed in claim 1 is done wet compound mixed control equipment; It is characterized in that: comprise that also the lower end has female jar of discharging opening (4) and is connected with female jar (1) of supporting leg (3); In female jar (1), being installed with at least one main body is son cylindraceous jar (2), and the son jar discharging opening (11) of described son jar (2) lower end is adjacent to each other and all be positioned at directly over the described feed hopper (5-2) with described female jar of discharging opening (4).

3. powder material as claimed in claim 2 is done wet compound mixed control equipment, and it is characterized in that: described supporting leg (3) is a telescopic leg.