CN211912994U - A rapid separation device for concrete used in construction - Google Patents

Abstract

The utility model provides a rapid separation device for concrete for construction, which is characterized in that: 1. The utility model is provided with a helical blade, which is driven by the rotation of a rotating motor to rotate, and the helical blade disperses the condensed sand in the concrete to make the sand It falls out from the first-level filter cylinder, and pushes the stones in the concrete to the left through the rotation of the spiral blades, so as to disperse and filter the concrete, so that the concrete can be separated more thoroughly; 2. The utility model is provided with a filter screen, and the filter screen is "V" ” character structure, so that the sand is concentrated at the bottom of the filter screen and transferred to the outside, so that the sand is more concentrated when flowing out from the second drainage plate, so as to avoid the sand splashing and causing the construction site sanitation and confusion. The sand is attached to the filter screen; the filter screen is vibrated by the vibration of the vibration motor, which accelerates the rate of the sand inside the filter screen flowing out of the box from the second drainage plate.

Description

A rapid separation device for concrete used in construction

technical field

The utility model relates to the technical field of separation devices, in particular to a rapid separation device for building concrete.

Background technique

Architecture is a general term for buildings and structures. It is an artificial environment created by people in order to meet the needs of social life, using the material and technical means they have mastered, and using certain scientific laws, feng shui concepts and aesthetic laws. Concrete refers to the collective name of engineering composite materials that cement aggregates into a whole by cementing materials. The term concrete usually refers to using cement as cementing material, sand and stone as aggregate, and mixing with water in a certain proportion. Mixed cement concrete, also known as ordinary concrete, is widely used in civil engineering. In the production of materials in the construction industry, waste is often unavoidable, so in order to prevent this phenomenon, concrete sand and gravel separators are widely used. To put it simply, the concrete sand and gravel separator is the core equipment of the concrete recycling system. It is mainly used for cleaning, separation and recycling of the sewage from tank trucks and the sand and gravel in the residual concrete, which greatly enhances the utilization rate of concrete. , to eliminate waste. Concrete sand and gravel separator or concrete sand and gravel separation slurry water recycling equipment is the core equipment of concrete recycling system. Cleaning, separation and recycling of sand and gravel in residual concrete. The principle of the concrete sand and gravel separator is as follows: the sewage water pump extracts clean water and injects it into the mixer truck through the car wash water injection pipe; after washing, the sewage and residue are poured into the car wash drainage groove, and the mud sand water pump extracts the sewage in the mixing tank to form a high-speed flowing water flow Flush into the sand and gravel separator; the sand and stone are separated from the sewage by the sand and gravel separator, and can be used as raw materials for mixing concrete, and the sewage returns to the mixing tank through the drainage tank.

But the prior art still has the following problems: 1. The existing concrete separation device is provided with a rotating shaft, and the rotating shaft is equipped with blades around the circumference. The motor controls the rotating shaft to rotate and drive the blades to bring the concrete into the separation device, but some sand is easy to condense into blocks after absorbing moisture. , the size is larger than the size of normal sand, so it cannot fall out of the primary screen smoothly, and then as the stone flows out of the stone discharge port, the separation is not complete, which affects the separation efficiency; 2. When the existing concrete separation device filters sand The water on the filter screen is separated from the sand by the vibration of the vibration motor, but the existing filter screen is a flat structure, and a part of the sand larger than the size of the screen hole will be stuck in the screen hole, and the filter screen cannot be discharged smoothly.

Utility model content

According to the above technical problems, the utility model provides a rapid separation device for building concrete, which is characterized by comprising a box body, a feeding hopper, a first filtering mechanism, a second filtering mechanism, a first drainage plate, a second drainage plate, a A water tank; a feeding hopper is installed on the upper end of the right side of the box body, a first filter mechanism is installed on the upper end of the inside of the box body, a second filter mechanism is installed below the first filter mechanism, and the second filter mechanism is installed in At the lower end of the box body, a stone outlet is opened on the left side of the box body, and a first drainage plate is welded at the stone outlet; a sand outlet is opened on the right side of the box body, and a second outlet is welded at the sand outlet a drainage plate, the second drainage plate is arranged below the feeding hopper; a drainage groove is provided at the bottom end of the front side of the box body;

The first filter mechanism is an inclined structure relative to the box body, and the first filter mechanism is composed of a spiral blade, a first-stage filter cartridge, a connecting shaft, and a rotating motor. The connecting shaft is welded with a spiral blade, and the connecting shaft is The left side is connected with a rotary motor, the rotary motor is installed on the box body through a bracket, a first-level filter cartridge is sleeved on the outside of the spiral blade, the first-level filter cartridge is welded inside the box body, and the first-level filter cartridge is opened There is a first-level filter hole;

The second filter mechanism is an inclined structure relative to the box. The second filter mechanism is composed of a filter screen and a vibration motor. The left and right sides of the filter screen are installed with vibration motors through the mounting plate. The net is a "V"-shaped structure.

The beneficial effects of the present utility model are:

1. The utility model is provided with a helical blade, and the rotation of the rotating motor drives the helical blade to rotate, and the helical blade disperses the condensed sand in the concrete to make the sand fall out of the first-stage filter cylinder, and rotates the concrete through the rotation of the helical blade. The stone material is pushed to the left to disperse and filter the concrete, so that the concrete can be separated more thoroughly; 2. The utility model is provided with a filter screen, and the filter screen has a "V" shape structure, so that the sand is concentrated at the bottom of the filter screen and transferred to the outside, When the sand flows out from the second drainage plate, it is more concentrated, so as to avoid the sanitation of the construction site caused by the sand splashing. At the same time, because the filter screen is an inclined structure, it also avoids the sand from adhering to the filter screen; the filter screen is vibrated by the vibration motor. The rate at which the sand inside the filter screen flows out of the box from the second drainage plate is accelerated.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic structural diagram of the second filter mechanism of the present invention.

In the figure, 1. Box, 2. Feeding hopper, 3. Spiral blade, 3-1. First drainage plate, 3-2. Primary filter cartridge, 3-3. Connecting shaft, 3-4. , 4. Second drainage plate, 4-1. Filter screen, 4-2. Vibration motor, 5. Drainage groove.

Detailed ways

Example 1

The utility model provides a rapid separation device for building concrete, which is characterized by comprising a box body 1, a feeding hopper 2, a first filtering mechanism, a second filtering mechanism, a first drainage plate 3-1, a second drainage plate, a discharge Water tank 5; a feeding hopper 2 is installed on the upper end of the right side of the box body 1, a first filter mechanism is installed on the upper end of the box body 1, a second filter mechanism is installed below the first filter mechanism, and the second filter mechanism is installed inside the box body 1 At the lower end, the left side of the box body 1 is provided with a stone outlet, and the stone outlet is welded with a first drainage plate 3-1; the right side of the box body 1 is provided with a sand outlet, and a second drainage plate 4 is welded at the sand outlet. The drainage plate 4 is arranged under the feeding hopper 2; the bottom end of the front side of the box body 1 is provided with a drainage groove 5;

The first filter mechanism is an inclined structure relative to the box body 1. The first filter mechanism is composed of a spiral blade 3, a first-stage filter cartridge 3-2, a connecting shaft 3-3, and a rotating motor 3-4. The connecting shaft 3-3 is welded on the There is a spiral blade 3, a rotary motor 3-4 is connected to the left side of the connecting shaft 3-3, and the rotary motor 3-4 is installed on the box 1 through a bracket. The cylinder 3-2 is welded inside the box body 1, and the primary filter cylinder 3-2 is provided with a primary filter hole;

The second filter mechanism is an inclined structure relative to the box body 1. The second filter mechanism is composed of a filter screen 4-1 and a vibration motor 4-2. The left and right sides of the filter screen 4-1 are installed with a vibration motor 4 through a mounting plate. -2, the filter screen 4-1 is of "V" type structure.

Example 2

When the utility model is used, the concrete and water enter from the feeding hopper 2 and enter the primary filter mechanism first. Since the primary filter cylinder 3-2 is provided with a primary filter hole, the sand and water fall from the filter hole to the secondary filter. In the filter screen 4-1 of the first-stage filter mechanism, the first-stage filter cylinder 3-2 intercepts the stones in the concrete, and the rotary motor 3-4 rotates in the reverse direction, which drives the spiral blade 3 to rotate, and the spiral blade 3 condenses the concrete into the concrete. The sand is scattered together, and the concrete stone part is pushed to the left, the stone is blocked in the first-stage filter cylinder 3-2, and then the stone flows out from the first drainage plate 3-1; due to the filter screen 4- 1 is a "V"-shaped structure, therefore, the sand is concentrated at the bottom of the filter screen 4-1, and the vibration motor 4-2 drives the filter screen 4-1 to vibrate to transmit the sand to the right, and then flows out from the second drainage plate 4, At the same time, water leaks from the filter screen 4-1, and then flows out from the drainage tank 5.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. The various components mentioned in the present utility model are common technologies in the prior art, and those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. On the premise of not departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (2)

1. A quick separating device for concrete for buildings is characterized by comprising a box body, a feed hopper, a first filtering mechanism, a second filtering mechanism, a first drainage plate, a second drainage plate and a drainage tank; a feeding hopper is installed at the upper end of the right side of the box body, a first filtering mechanism is installed at the upper end of the interior of the box body, a second filtering mechanism is installed below the first filtering mechanism, the second filtering mechanism is installed at the lower end of the interior of the box body, a stone outlet is formed in the left side of the box body, and a first drainage plate is installed at the stone outlet; a sand outlet is formed in the right side of the box body, a second drainage plate is arranged at the sand outlet, and the second drainage plate is arranged below the feed hopper; a drainage groove is formed in the bottom end of the front side of the box body;

the first filtering mechanism is of an inclined structure relative to the box body and consists of a helical blade, a primary filtering cylinder, a connecting shaft and a rotating motor, the helical blade is welded on the connecting shaft, the rotating motor is connected to the left side of the connecting shaft and is installed on the box body through a support, the primary filtering cylinder is sleeved outside the helical blade and is welded inside the box body, and a primary filtering hole is formed in the primary filtering cylinder;

the second filtering mechanism is the slope structure for the box, the second filtering mechanism comprises filter screen, vibrating motor is installed through the mounting panel in filter screen's the left and right sides, filter screen is "V" type structure.

2. The quick concrete separating device for the building as claimed in claim 1, wherein a feed hopper is welded to the upper end of the right side of the box body, a first flow guide plate is welded to the stone outlet, and a second flow guide plate is welded to the sand outlet.

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