CN213529496U

CN213529496U - Screening plant is used in dry powder mortar production

Info

Publication number: CN213529496U
Application number: CN202022277782.7U
Authority: CN
Inventors: 袁晓程
Original assignee: Tianjin Shicheng New Material Technology Co ltd
Current assignee: Tianjin Shicheng New Material Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-25
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a screening plant is used in dry powder mortar production, including the separation box, the separation box has been arranged two sorting plates that the slope was arranged from top to bottom, and two separation plate V word shape slopes are arranged, and the stock guide of slope has been arranged to the below of lower floor's separation plate, stock guide and two the separation plate form zigzag structure and arrange, there is horizontal conveyor's insertion mounting hole upper portion one side of separation box, has the cartridge mounting hole of separation plate and stock guide on two relative sides, the outside of separation box correspond the position of separation plate and stock guide is installed respectively and is connect the workbin, lower part one side of separation box have hot-blast entry, top and axial fan. The utility model discloses a screening plant is used in dry powder mortar production can effectively select separately sand material, and has further drying function again, has guaranteed that the sand material of sorting out accords with corresponding requirement on dryness and granularity, has important meaning and realistic effect.

Description

Screening plant is used in dry powder mortar production

Technical Field

The utility model relates to the technical field of machinery, especially, relate to a screening plant is used in dry powder mortar production.

Background

Dry-mixed mortar is a granular or powdery material prepared by physically mixing dry-screened aggregate (such as quartz sand), inorganic cementing material (such as cement), additive (such as polymer) and the like according to a certain proportion, and the granular or powdery material is transported to a construction site in a bag or in bulk form and is mixed with water to be directly used, also called as mortar dry powder, dry-mixed mortar and dry-mixed powder, and some building adhesives belong to the class. The dry powder mortar plays roles of bonding, lining, protection and decoration in a thin layer in the construction industry, and has extremely wide application in construction and decoration engineering.

Before production and manufacture of the dry powder mortar, aggregate (such as quartz sand) needs to be dried and screened. Particularly, in the screening process, the sand is classified, the drying process cannot be performed by the conventional classifying and screening mechanism, but in the actual working condition, the sand after being dried is slightly wet due to the moisture in the air before being processed by the classifying and screening mechanism due to the open storage after being dried, so that the sand needs to be dried again before being classified, namely, the mixture, and therefore, the structure of the conventional classifying and screening mechanism needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a screening plant is used in dry powder mortar production to the technical defect who exists among the prior art.

For realizing the utility model discloses a technical scheme that the purpose adopted is:

the utility model provides a screening plant is used in dry powder mortar production, includes the sorting bin, arrange the sorting board that two slopes were arranged from top to bottom in the sorting bin, two sorting board V word shape slopes are arranged, and the stock guide of slope has been arranged to the below of lower floor's sorting board, stock guide and two the sorting board form zigzag structure and arrange, there is the insertion mounting hole of horizontal transport machine on one side of the upper portion of sorting bin, has the cartridge mounting hole of sorting board and stock guide on two relative sides, the outside of sorting bin correspond the position of sorting board and stock guide is installed respectively and is connect the workbin, lower part one side of sorting bin have hot-blast entry, there is axial fan at the top.

The sorting device comprises a sorting plate, a material flattening plate and a material flattening mechanism, wherein the sorting plate on the upper layer is provided with the material flattening plate which linearly moves in the inclined direction below the sorting plate on the upper layer, and the material flattening plate is connected with a driving rod of the material flattening mechanism.

The material flattening mechanism is an air cylinder and is installed on the outer wall of the sorting box, and the driving rod extends into the sorting box from a hole in the outer wall of the sorting box.

The high end of the sorting plate is provided with a baffle plate so as to clamp the sorting plate on the sorting box and prevent the sorting plate from falling off.

The high end of the material guide plate is provided with a baffle plate so as to clamp the material guide plate on the sorting box and prevent the material guide plate from falling off.

The utility model discloses a screening plant is used in dry powder mortar production can effectively select separately sand material, and has further drying function again, has guaranteed that the sand material of sorting out accords with corresponding requirement on dryness and granularity, has important meaning and realistic effect.

Drawings

FIG. 1 is a front view of the screening device for producing dry mortar of the present invention;

FIG. 2 is a side view of a sorting box of the screening device for dry-mixed mortar production;

FIG. 3 is a top view of a sorting plate of the screening device for dry mortar production.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the utility model discloses a screening plant is used in dry powder mortar production, including sorting box 1, two sorting plates that slope and arrange are arranged from top to bottom in the sorting box, and two sorting plates V-shaped slope are arranged, and the stock guide 7 of slope is arranged to the below of lower floor's sorting plate 6, the stock guide forms zigzag structure with two sorting plates and arranges, there is the insertion mounting hole 20 of horizontal transport 15 (screw conveyer) on one side of the upper portion of sorting box, has the cartridge mounting hole of sorting plate and stock guide on two opposite sides, including first cartridge mounting hole 21, thirty cartridge mounting holes 22, third cartridge mounting hole 23, respectively be a pair, slope arrangement on two tank walls; the material receiving boxes are respectively arranged at the positions, corresponding to the sorting plate and the material guide plate, on the outer side of the sorting box and comprise a first material receiving box 8, a second material receiving box 10 and a third material receiving box 9, a hot air inlet 3 is formed in one side of the lower part of the sorting box, an axial flow fan 2 is arranged at the top of the sorting box, and the hot air inlet 3 is connected with a high-temperature hot air pipeline 4 connected to a heat source.

Among the foretell technical scheme, can effectively select separately the sand material, and have further redrying function, guaranteed that the sand material of sorting out accords with corresponding requirement in the dryness fraction and granularity, have important meaning and realistic effect.

Of course, the number of the sorting plates is not limited to the above-mentioned embodiments, and may be set according to the requirement, such as three, four, and is not limited specifically.

The discharge port at the downstream side of the sorting plate, i.e. the part exposed out of the sorting box, forms a non-screening part 24, and the inner side forms a screening part 25, i.e. a screening net.

Wherein, a material leveling plate 11 which moves linearly in an inclined direction is arranged below the sorting plate 5 on the upper layer, and the material leveling plate is connected with a driving rod of a material leveling mechanism 12. The length of the material flattening plate is matched with the width of the upper sorting plate 5.

The material leveling mechanism is an air cylinder and is installed on the outer wall of the separation box through a support 13, and the driving rod extends into the separation box from a hole 19 in the outer wall of the separation box.

The baffle plate (not shown, please refer to) is arranged at the high end of the sorting plate, and the baffle plate 14 is arranged at the high end of the material guide plate, so that the sorting plate is clamped on the sorting box to prevent the sorting plate from falling.

The baffle plate 14 is arranged at the high end of the material guide plate, so that the material guide plate is clamped on the sorting box to prevent the material guide plate from falling off.

When the sand separator works, sand entering a feeding hole 16 of the horizontal conveyor 15 is conveyed to the right side from the left side under the driving of a spiral conveying shaft driven by a motor 18, the sand is discharged onto a separation plate from a discharge hole 17 of the horizontal conveyor and is separated step by step, finally, sand grains with different material diameters are collected in different material collection boxes, and due to the arrangement of the high-temperature hot air inlet, the sand grains are dried again in the separation process, so that the dryness and the granularity of the sand grains formed after the separation meet the requirements.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a screening plant is used in dry powder mortar production, includes the sorting bin, arrange two sorting boards that the slope was arranged from top to bottom in the sorting bin, two sorting board V word shape slopes are arranged, and the stock guide of slope has been arranged to the below of lower floor's sorting board, the stock guide with two the sorting board form zigzag structure and arrange, its characterized in that, there is the insertion mounting hole of horizontal transport machine on one side of the upper portion of sorting bin, has the cartridge mounting hole of sorting board and stock guide on two relative sides, the outside of sorting bin correspond the position of sorting board and stock guide is installed respectively and is connect the workbin, lower part one side of sorting bin have hot-blast entry, there is axial fan at the top.

2. The screening device for producing the dry-mixed mortar according to claim 1, wherein a material flattening plate which moves linearly in an inclined direction is arranged below the upper-layer screening plate, and the material flattening plate is connected with a driving rod of a material flattening mechanism.

3. The screening device for producing the dry-mixed mortar according to claim 2, wherein the material flattening mechanism is an air cylinder and is installed on the outer wall of the sorting box, and the driving rod extends into the sorting box from a hole in the outer wall of the sorting box.

4. The screening device for producing the dry-mixed mortar of claim 1, wherein a baffle is arranged at the high end of the sorting plate to clamp the sorting plate on the sorting box to prevent the sorting plate from falling off.

5. The screening device for producing dry-mixed mortar according to claim 1, wherein a baffle is arranged at the high end of the material guide plate to clamp the material guide plate on the sorting box so as to prevent the material guide plate from falling off.