CN217249552U

CN217249552U - Novel plain type system sand building

Info

Publication number: CN217249552U
Application number: CN202220321962.7U
Authority: CN
Inventors: 任可隆; 石金伟; 曹文才; 赵雪燕
Original assignee: Hunan Zhongrun Technology Development Co ltd
Current assignee: Hunan Zhongrun Technology Development Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-08-23
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a novel simple sand making building in the technical field of sand making building, which comprises a main building steel structure and a raw material ground bin, wherein one side of the main building steel structure is provided with a sand making machine, the bottom of the raw material ground bin is provided with a suspended feeding machine, the outlet of the feeding machine is connected with the inlet of the sand making machine through the discharge hole of a feeding belt machine, the outlet of the sand making machine is connected with the inlet of a lifting machine through a chute, the lifting machine is positioned on the main building steel structure, the outlet of the lifting machine is connected with a vibrating screen through the chute, the front outlet of the vibrating screen is connected with a material returning belt machine through the chute, the outlet of the material returning belt machine is connected with the inlet of the sand making machine, the main building steel structure is also provided with a powder selecting mechanism, the sand making building of the utility model is lower, the connection is more compact, the safety of the sand making building is ensured, the dust removal cost is low, and the quality of the finished sand is good, the productivity of the finished sand is improved, and the practicability is good.

Description

Novel plain type system sand building

Technical Field

The utility model relates to a system sand building technical field specifically is a novel plain type system sand building.

Background

With the continuous development of economy in China, various large-scale building projects are gradually increased, the performance requirements on concrete are higher and higher, and the performance of sandstone which is used as a raw material with the highest proportion in the concrete directly influences the workability, mechanical property and durability of high-performance concrete. In the existing major projects, almost all important structures require high-performance concrete, and the performance of the high-performance concrete can be ensured only by adopting natural sand. Natural sand as a non-renewable resource is exhausted, the exploitation of natural sand causes serious damage to the environment, a series of environmental protection problems are brought, and the preparation of concrete by adopting high-quality fine sand instead of natural sand becomes an important requirement and trend for social development.

The machine-made sand is rock particles with the particle size of less than 4.75mm prepared by mechanical crushing and screening, but does not comprise soft rock and weathered rock particles, and the high-performance concrete puts higher requirements on the machine-made sand, including particle shape, water content, fineness modulus and the like. Traditional production facility of system sand generally adopts floor formula machine-made sand equipment, comprises equipment such as vibrating feeder, system sand machine, shale shaker, sticky tape conveyer and dust collector usually, and its system sand technology includes: the vibration feeder conveys stone materials to a sand making machine for crushing and making sand; and the part meeting the requirement of the particle size after dust removal and screening is finished sand, and the part not meeting the requirement of the particle size enters the sand making machine again to be crushed again.

Traditional equipment adopts steel construction building form, compact structure, and area is few, saves space, but has following defect: (1) the vibrating screen in the building station is generally arranged at the middle and high layers of the building station, the vibrating screen vibrates greatly when working, in order to ensure the safety of the building station, the steel structure strength of the building station needs to be increased, and the equipment investment is increased; (2) the requirements on the raw materials are strict, the processing capacity is weak, the stone powder proportion contained in the machine-made sand is difficult to control, the ultrafine powder is difficult to remove, the machine-made sand is unreasonable in gradation, and when the raw materials contain powder or mud, the dust removal cost is high; (3) the sand making process is usually only simple crushing, and although the particle size can be ensured, the shape of the particle is not regular enough, so that the quality of the finished sand is influenced; (4) the equipment configuration is single, the yield of the finished sand is low, and the energy waste is large. Therefore, the sandstone aggregate produced by the traditional sand making equipment and process cannot meet the requirement of high-performance concrete, and a new process and equipment must be developed to produce high-quality fine sandstone aggregate and ensure the stability of the product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel plain type system sand building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel plain type system sand building, includes main building steel construction and raw materials ground storehouse, one side of main building steel construction is equipped with system sand machine, the bottom in raw materials ground storehouse is equipped with the feeding machine of suspension type, and the exit of feeding machine passes through the discharge gate of feeding belt machine and the entry linkage of system sand machine, the system sand machine export is through the entry linkage of chute with the lifting machine, the lifting machine is located the main building steel construction, and the export of lifting machine is connected with the shale shaker through the chute, the front end export of shale shaker is connected with the feed back belt machine through the chute, and the export of feed back belt machine and the entry linkage of system sand machine, still be equipped with selection powder mechanism on the main building steel construction.

Further: the powder selecting mechanism comprises a powder selecting machine, the powder selecting machine is located below a main building steel structure, an outlet at the lower end of the vibrating screen is connected with an inlet of the powder selecting machine, and a lower outlet of the powder selecting machine is connected with a finished product belt conveyor.

Further: and a fine sand recoverer is installed at the front end outlet of the powder concentrator through a chute, an outlet of the fine sand recoverer is connected with a dust remover, a lower outlet of the dust remover is connected with an inlet of a stone powder bin, and the stone powder bin is positioned above a main building steel structure.

Further: and the feeding belt conveyor is also provided with an iron remover.

Compared with the prior art, the beneficial effects of the utility model are that:

compared with the traditional sand making building, the whole body of the utility model is lower, the connection is more compact, and the safety of the sand making building in use is ensured; the fine sand screened out can be directly screened out, the dust is prevented from leaking to the maximum extent, the final finished sand from upstairs to downstairs can be directly conveyed to the storage bin, the dust removal cost is low, the quality of the finished sand is high, the productivity of the finished sand is improved, and the practicability is good.

Drawings

FIG. 1 is a process flow diagram of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a perspective layout view of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. a raw material ground bin; 2. a feeder; 3. a de-ironing separator; 4. feeding a belt conveyor; 5. a sand making machine; 6. a hoist; 7. vibrating screen; 8. a material returning belt conveyor; 9. powder selecting machine; 10. a finished product belt conveyor; 11. a stone powder bin; 12. a dust remover; 13. a fine sand recoverer; 14. the main building steel structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1, the present invention provides a technical solution: the utility model provides a novel plain type system sand building, includes main building steel construction 14 and raw materials ground storehouse 1, and one side of main building steel construction 14 is equipped with system sand machine 5, and the bottom in raw materials ground storehouse 1 is equipped with the feeding machine 2 of suspension type, and the export of feeding machine 2 passes through the discharge gate of feeding belt machine 4 and system sand machine 5's entry linkage, the utility model discloses before work, with consumer intercommunication external power source and control switch, in will making sand raw materials from feeding machine 2 throw-feed to raw materials ground storehouse 1, feeding belt machine 4 work back carries system sand machine 5 with the raw materials in the raw materials ground storehouse 1 in.

Referring to fig. 1, 3 and 4, an outlet of a sand making machine 5 is connected with an inlet of a lifting machine 6 through a chute, the lifting machine 6 is located on a main building steel structure 14, an outlet of the lifting machine 6 is connected with a vibrating screen 7 through the chute, a front end outlet of the vibrating screen 7 is connected with a material returning belt conveyor 8 through the chute, an outlet of the material returning belt conveyor 8 is connected with the inlet of the sand making machine 5, a powder selecting mechanism is further arranged on the main building steel structure 14, the sand making machine 5 completes sand making work, unqualified gravels are screened through the vibrating screen 7 after the lifting machine 6 works, the unqualified gravels are sent into the sand making machine 5 through the material returning belt conveyor 8 to perform secondary sand making, the unqualified gravels are prevented from being sent out, the quality of finished sand is improved, and then powder selection is completed through the powder selecting mechanism.

Referring to fig. 1, fig. 3 and fig. 4, preferably, the powder selecting mechanism includes a powder selecting machine 9, the powder selecting machine 9 is located below the main building steel structure 14, an outlet at the lower end of the vibrating screen 7 is connected with an inlet of the powder selecting machine 9, a lower outlet of the powder selecting machine 9 is connected with a finished product belt conveyor 10, and after the powder selecting machine 9 finishes screening, finished sand is conveyed out through the finished product belt conveyor 10.

Referring to fig. 1 and 2, preferably, a fine sand recoverer 13 is installed at an outlet at the front end of the powder concentrator 9 through a chute, an outlet of the fine sand recoverer 13 is connected with a dust remover 12, a lower outlet of the dust remover 12 is connected with an inlet of a stone powder bin 11, the stone powder bin 11 is located above a main stair steel structure 14, the fine sand recoverer 13 can recover fine sand, the dust remover 12 is used for removing dust from the fine sand, and the fine sand is finally collected into the stone powder bin 11.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: still install de-ironing separator 3 on the feeding belt feeder 4, de-ironing separator 3 can be used to get rid of the iron-bearing material in the raw materials, has improved the quality of finished product sand.

The working principle is as follows: in using the utility model discloses the time, at first, each structural installation of this device is good, again with consumer intercommunication external power source and control switch, then, the system sand raw materials is fed to raw materials ground storehouse 1 from feeding machine 2 in, feeding belt feeder 4 work back, carry the raw materials in the raw materials ground storehouse 1 in the system sand machine 5, system sand machine 5 accomplishes system sand work, lifting machine 6 work back, sieve unqualified grit through shale shaker 7, unqualified grit carries out secondary system sand in sending to system sand machine 5 through material returning belt feeder 8, avoid unqualified grit to send out, the quality of finished product sand has been improved, powder concentrator 9 is after the screening is accomplished, carry out the finished product sand through finished product belt feeder 10, the recoverable fine sand of fine sand recoverer 13, and use dust remover 12 to remove dust the fine sand, the fine sand is finally collected in mountain flour storehouse 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a novel plain type system sand building, includes main building steel construction (14) and raw materials ground storehouse (1), its characterized in that: one side of owner's building steel construction (14) is equipped with system sand machine (5), the bottom in raw materials ground storehouse (1) is equipped with feeding machine (2) of suspension type, and the export of feeding machine (2) is through the discharge gate of feeding belt feeder (4) and the access connection of system sand machine (5), the access connection of system sand machine (5) export through chute and lifting machine (6), lifting machine (6) are located owner's building steel construction (14), and the export of lifting machine (6) is connected with shale shaker (7) through the chute, the front end export of shale shaker (7) is connected with material returning belt feeder (8) through the chute, and the export of material returning belt feeder (8) and the access connection of system sand machine (5), still be equipped with the selection powder mechanism on owner's building steel construction (14).

2. The novel plain type system sand building of claim 1, its characterized in that: the powder selecting mechanism comprises a powder selecting machine (9), the powder selecting machine (9) is located below a main building steel structure (14), an outlet at the lower end of the vibrating screen (7) is connected with an inlet of the powder selecting machine (9), and a lower outlet of the powder selecting machine (9) is connected with a finished product belt conveyor (10).

3. The novel simple sand making building of claim 2, wherein: a fine sand recoverer (13) is installed at the front end outlet of the powder concentrator (9) through a chute, an outlet of the fine sand recoverer (13) is connected with a dust remover (12), a lower outlet of the dust remover (12) is connected with an inlet of a stone dust bin (11), and the stone dust bin (11) is located above a main building steel structure (14).

4. The novel plain type system sand building of claim 1, its characterized in that: and the feeding belt conveyor (4) is also provided with an iron remover (3).