CN212018502U - Grit aggregate collection device among building rubbish - Google Patents

Abstract

A device for collecting sandstone aggregates in construction waste comprises a box body, a fixing plate, a frame, a collecting cover and a collecting box; two side end surfaces of the box body, which are far away from each other, are respectively provided with a first opening and a discharge port, and two groups of first inclined plates are arranged in the box body side by side; a blanking port is formed between the two groups of first inclined plates; one end of the frame extends into the box body from the first opening and is rotatably connected with the inner wall of the box body, a screen is arranged on the frame, a plurality of groups of vibration motors are arranged on the lower end face of the frame, and a plurality of groups of damping buffer columns are uniformly arranged on the lower end face of the other end of the frame; each group of damping buffer columns is connected with the fixed plate; the fixed plate is connected with the outer end face of the box body; the collecting cover is arranged in the box body and is positioned right below the frame, and a storage bin is defined by the end surface of the collecting cover, which is far away from the frame, and the inner wall of the box body; the collecting box is positioned under the discharge end of the collecting cover. The utility model is simple in operation convenient to use, can effectually collect the grit aggregate of tiny granule in the building rubbish.

Description

A device for collecting sand and gravel aggregates in construction waste

technical field

The utility model relates to the technical field of construction waste treatment, in particular to a device for collecting sand and gravel aggregates in construction waste.

Background technique

Sand aggregate is a general term for materials such as sand, pebbles (gravel), crushed stones, boulders, and aggregates in water conservancy projects. Sand and gravel aggregates are the main building materials for structures such as concrete and masonry in water conservancy projects; aggregates with a particle size larger than 5mm are called coarse aggregates, which are what we often call stones, and aggregates with a particle size smaller than 5mm are called fine bones. material, also known as sand. Sand and gravel are the main building materials for structures such as concrete and masonry in water conservancy projects; during construction, construction sand and gravel waste is often mixed with a large amount of sand and gravel aggregates. If the construction sand and gravel waste is landfilled or otherwise treated , which will cause waste of sand and gravel aggregates in construction waste; for this reason, this application proposes a collection device for sand and gravel aggregates in construction waste.

Utility model content

(1) Purpose of utility model

In order to solve the technical problems existing in the background technology, the present utility model proposes a device for collecting sand and gravel aggregates in construction waste.

(2) Technical solutions

In order to solve the above problems, the utility model provides a sand and gravel aggregate collection device in construction waste, which includes a box body, a fixing plate, a frame, a blanking plate, a collection cover and a collection box;

The lower end surface of the box body is provided with a plurality of support columns, the upper end surface of the box body is provided with a feed opening, and the two side end surfaces of the box body away from each other are respectively provided with a first opening and a discharge port. Two groups of first inclined plates are arranged side by side in the direction of the opening facing the discharge port; the two groups of first inclined plates are symmetrically distributed with the central axis of the box body, and one end of each group of first inclined plates is connected to the inner wall of the box body and faces the box body The bottom surface of the inclined plate is inclined, and a blanking port is formed between the two sets of first inclined plates;

One end of the frame extends into the box through the first opening, and one end of the frame is rotated to connect to the inner wall of the box. The frame in the box is located below the inclined ends of the two sets of first inclined plates. There are multiple sets of vibration motors, and multiple sets of shock-absorbing buffer columns are evenly arranged on the lower end face of the other end of the frame; wherein, the frame is distributed obliquely toward the discharge port;

Each group of shock-absorbing buffer columns is connected to a fixed plate; the fixed plate is connected to the outer end face of the box;

The blanking plate is arranged on the outer end surface of the box body with the discharge opening, and the blanking plate is inclined and distributed from the discharge opening toward the ground;

The collection cover is arranged in the box body and is located directly below the frame, and a storage bin is formed between the end face of the collection cover away from the frame and the inner wall of the box body; The second opening; the collection box is located just below the discharge end of the collection hood.

Preferably, a sealing door is provided on the end surface of the box body provided with the second opening.

Preferably, each group of shock-absorbing buffer columns includes a sliding rod, a supporting cylinder, a spring, a sliding member and an elastic supporting member;

One end of the support cylinder is connected to the fixing plate, and the other end of the support cylinder is provided with a through hole;

One end of the sliding rod rotates to connect the frame, the other end of the sliding rod passes through the through hole and is connected to the sliding piece; the sliding piece is slidably connected to the inner wall of the supporting cylinder; the spring is located in the supporting cylinder, the spring is sleeved on the outside of the sliding rod, and the two ends of the spring respectively connect the upper end face of the support cylinder and the sliding piece;

The elastic support member is located in the support cylinder, and two ends of the elastic support member are respectively connected to the bottom surface of the support cylinder and the lower end surface of the sliding member.

Preferably, it includes a conveyor belt for conveying construction waste; the conveyor belt is located on one side of the box body, and the conveyor belt is distributed toward the upward slope of the box body.

Preferably, a second inclined plate is provided in the box; one end of the second inclined plate close to the conveyor belt is connected to the inner wall of the box body, and the other end of the second inclined plate away from the conveyor belt is inclined toward the bottom surface of the box body.

Preferably, the collection cover has a quadrangular pyramid structure.

Preferably, the upper end face of the blanking plate is set as an inclined end face toward the direction of its midline.

Preferably, it includes a dust hood, an exhaust fan and a dust box;

The dust collecting hood is arranged on the outer end face of the box body, the dust collecting hood cover is arranged on the outer side of the fixing plate, the inside of the dust collecting hood is communicated with the inside of the box body through the first opening, and the air outlet on the dust collecting hood is connected to the exhaust fan through the pipeline The air outlet end of the exhaust fan is connected to the air inlet end of the dust collecting box through a pipeline; an exhaust hole is arranged on the dust collecting box, and a filter cloth is arranged in the dust collecting box along the gas flow direction.

The above-mentioned technical scheme of the present utility model has the following beneficial technical effects:

In the utility model, when in use, the construction waste is fed into the box body from the feeding opening on the box body, the construction waste falls along the end faces of the two sets of first inclined plates and falls onto the screen from the blanking opening, and the vibration motor drives the The frame and screen vibrate, the sand and gravel aggregates in the construction waste fall from the screen to the collection hood and are collected in the collection box, and the large particles of construction waste slide down the inclined screen and roll out of the box from the discharge port Finally, it falls along the inclined blanking plate, so as to realize the recycling and reuse of the sand and gravel aggregates in the construction waste, and greatly improve the utilization rate of raw materials;

The construction waste is transported through the set conveyor belt to transport the construction waste into the box, which greatly improves the collection efficiency of the sand and gravel aggregates in the construction waste; the set exhaust fan lifts the box body when the sand and gravel aggregates are screened. The dust collected is collected, and the dust and air are passed into the dust collecting box. The filter cloth in the dust collecting box intercepts the dust and removes the dust, so as to avoid dust pollution and prevent the operators from inhaling dust and endangering their health.

Description of drawings

Figure 1 is a schematic structural diagram of a device for collecting sand and gravel aggregates in construction waste proposed by the utility model.

FIG. 2 is a top view of a box in a device for collecting sand and gravel aggregates in construction waste proposed by the utility model.

FIG. 3 is a top view of a frame in a device for collecting sand and gravel aggregates in construction waste proposed by the utility model.

4 is a schematic three-dimensional structure diagram of a collection cover in a device for collecting sand and gravel aggregates in construction waste proposed by the utility model.

5 is a schematic three-dimensional structural diagram of a blanking plate in a device for collecting sand and gravel aggregates in construction waste proposed by the utility model.

FIG. 6 is a schematic structural diagram of a shock-absorbing buffer column in a device for collecting sand and gravel aggregates in construction waste proposed by the utility model.

Reference numerals: 1. Box body; 2. Second inclined plate; 3. First inclined plate; 4. Conveyor belt; 5. First opening; rod; 72, support cylinder; 73, spring; 74, sliding piece; 75, elastic support piece; 8, fixed plate; 9, vibration motor; 10, screen mesh; 11, discharge port; 12, frame; 13, drop material plate; 131, inclined end face; 14, collection cover; 15, collection box; 16, support column; 17, exhaust fan; 18, dust collection box.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clear, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

As shown in Figures 1-6, a device for collecting sand and gravel aggregates in construction waste proposed by the present utility model includes a box body 1, a fixing plate 8, a frame 12, a blanking plate 13, a collection cover 14 and a collection box 15;

The lower end surface of the box body 1 is provided with a plurality of support columns 16, the upper end surface of the box body 1 is provided with a feed opening, and the two side end surfaces of the box body 1 away from each other are respectively provided with a first opening 5 and a discharge port 11, Two sets of first inclined plates 3 are arranged side by side along the direction of the first opening 5 toward the discharge port 11 in the box body 1; One end of the plate 3 is connected to the inner wall of the box body 1 and is inclined towards the bottom surface of the box body 1, and a blanking port is formed between the two sets of first inclined plates 3; The construction waste can all fall into the screen 10 for screening;

One end of the frame 12 extends into the box body 1 through the first opening 5, and one end of the frame 12 is connected to the inner wall of the box body 1 by rotation. There is a screen 10 on it, a plurality of groups of vibration motors 9 are arranged on the lower end surface of the frame 12, and a plurality of groups of shock-absorbing buffer columns 7 are evenly arranged on the lower end surface of the other end of the frame 12; wherein, the frame 12 is distributed obliquely toward the discharge port 11;

Each group of shock-absorbing buffer columns 7 is connected to the fixing plate 8; the fixing plate 8 is connected to the outer end face of the box body 1;

The blanking plate 13 is arranged on the outer end surface of the box body 1 with the discharge opening 11, and the blanking plate 13 is inclined and distributed toward the ground from the discharge opening 11;

The collection cover 14 is arranged in the box body 1 and is located directly below the frame 12. The end face of the collection cover 14 away from the frame 12 and the inner wall of the box body 1 encloses a storage bin; The second opening of the collection box 15 is taken and placed in the storage bin; the collection box 15 is located just below the discharge end of the collection cover 14 .

In the utility model, when in use, the construction waste is added into the box body 1 from the feeding opening on the box body 1, and the construction waste falls along the end faces of the two sets of first inclined plates 3 and falls from the blanking port to the screen mesh 10, the vibration motor 9 drives the frame 12 and the screen 10 to vibrate, the sand and gravel aggregates in the construction waste fall from the screen 10 into the collection cover 14 and are collected in the collection box 15, and the large particles of construction waste are inclined. The screen mesh slides down and rolls out of the box 1 from the discharge port 11 and finally falls along the inclined blanking plate 13, so as to realize the recycling and reuse of the sand and gravel aggregates in the construction waste, and greatly improve the utilization rate of raw materials.

In an optional embodiment, a sealing door is provided on the end surface of the box body 1 provided with the second opening; the sealing door seals the second opening.

In an optional embodiment, each group of shock-absorbing and buffering columns 7 includes a sliding rod 71, a supporting cylinder 72, a spring 73, a sliding member 74 and an elastic supporting member 75;

One end of the support cylinder 72 is connected to the fixing plate 8, and the other end of the support cylinder 72 is provided with a through hole;

One end of the sliding rod 71 rotates to connect the frame 12, and the other end of the sliding rod 71 passes through the through hole and is connected to the sliding member 74; the sliding member 74 is slidably connected to the inner wall of the supporting cylinder 72; On the outer side of the sliding rod 71, the two ends of the spring 73 are respectively connected to the upper end surface of the support cylinder 72 and the sliding member 74;

The elastic support member 75 is located in the support cylinder 72, and two ends of the elastic support member 75 are respectively connected to the bottom surface of the support cylinder 72 and the lower end surface of the sliding member 74;

Further, the elastic support member 75 selects a support spring.

In an optional embodiment, a conveyor belt 4 for conveying construction waste is included; the conveyor belt 4 is located on one side of the box body 1, and the conveyor belt 4 is distributed toward the upward inclination of the box body 1. The construction waste is transported to transport the construction waste into the box 1, which greatly improves the collection efficiency of the sand and gravel aggregates in the construction waste.

In an optional embodiment, the box body 1 is provided with a second inclined plate 2; One end is inclined toward the bottom surface of the box body 1 , and the construction waste entering the box body 1 falls along the second inclined plate 2 and falls to the highest point of the screen 10 .

In an optional embodiment, the collection cover 14 is a quadrangular pyramid-shaped structure.

In an optional embodiment, the upper end surface of the blanking plate 13 is set as an inclined end surface 131 toward the center line direction.

In an optional embodiment, it includes a dust collecting hood 6, an exhaust fan 17 and a dust collecting box 18;

The dust collecting hood 6 is arranged on the outer end surface of the box body 1, and the dust collecting hood 6 is arranged on the outer side of the fixing plate 8. The inside of the dust collecting hood 6 is communicated with the inside of the box body 1 through the first opening 5. The outlet end of the dust collector 17 is connected to the inlet end of the exhaust fan 17 through a pipeline; the outlet end of the exhaust fan 17 is connected to the intake end of the dust collecting box 18 through a pipeline; A filter cloth is provided in the direction of gas flow; the dust raised in the box 1 is collected by the set exhaust fan 17 when the sand and gravel aggregates are screened, and the dust and air are passed into the dust collecting box 18, and the dust collecting box 18 The inner filter cloth intercepts the dust, removes dust, avoids dust pollution, and prevents operators from inhaling dust and endangering their health.

It should be understood that, the above-mentioned specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, but not to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included within the protection scope of the present invention. Furthermore, the appended claims of this invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalents of such scope and boundaries.

Claims (8)

1. The device for collecting the sandstone aggregate in the construction waste is characterized by comprising a box body (1), a fixing plate (8), a frame (12), a blanking plate (13), a collecting cover (14) and a collecting box (15);

the lower end face of the box body (1) is provided with a plurality of supporting columns (16), the upper end face of the box body (1) is provided with a feeding opening, two side end faces, far away from each other, of the box body (1) are respectively provided with a first opening (5) and a discharge opening (11), and two groups of first inclined plates (3) are arranged in the box body (1) side by side along the direction from the first opening (5) to the discharge opening (11); the two groups of first inclined plates (3) are symmetrically distributed along the central axis of the box body (1), one end of each group of first inclined plates (3) is connected with the inner wall of the box body (1) and inclines towards the bottom surface of the box body (1), and a blanking port is formed between the two groups of first inclined plates (3);

one end of a frame (12) extends into the box body (1) from the first opening (5), one end of the frame (12) is rotatably connected with the inner wall of the box body (1), the frame (12) positioned in the box body (1) is positioned below the inclined ends of the two groups of first inclined plates (3), the frame (12) is provided with a screen (10), the lower end face of the frame (12) is provided with a plurality of groups of vibrating motors (9), and the lower end face of the other end of the frame (12) is uniformly provided with a plurality of groups of damping and buffering columns (7); wherein the frame (12) is distributed obliquely towards the discharge opening (11);

each group of shock absorption buffer columns (7) is connected with a fixed plate (8); the fixed plate (8) is connected with the outer end surface of the box body (1);

the blanking plates (13) are arranged on the outer end face of the box body (1) provided with the discharge port (11), and the blanking plates (13) are obliquely distributed from the discharge port (11) to the ground;

the collecting cover (14) is arranged in the box body (1) and is positioned right below the frame (12), and a storage bin is defined by the end surface of the collecting cover (14) far away from the frame (12) and the inner wall of the box body (1); the end surface of the box body (1) of the storage bin is provided with a second opening for taking and placing the collecting box (15) from the storage bin; the collecting box (15) is positioned right below the discharge end of the collecting cover (14).

2. The device for collecting the sandstone aggregate in the construction waste as claimed in claim 1, wherein a sealing door is arranged on the end surface of the box body (1) provided with the second opening.

3. The device for collecting the sandstone aggregate in the construction waste according to claim 1, wherein each group of the shock absorption and buffer columns (7) comprises a sliding rod (71), a supporting cylinder (72), a spring (73), a sliding part (74) and an elastic supporting part (75);

one end of the supporting cylinder (72) is connected with the fixing plate (8), and the other end of the supporting cylinder (72) is provided with a through hole;

one end of the sliding rod (71) is rotatably connected with the frame (12), and the other end of the sliding rod (71) penetrates through the through hole and is connected with the sliding piece (74); the sliding part (74) is connected with the inner wall of the supporting cylinder (72) in a sliding way; the spring (73) is positioned in the supporting cylinder (72), the spring (73) is sleeved on the outer side of the sliding rod (71), and two ends of the spring (73) are respectively connected with the upper end faces of the supporting cylinder (72) and the sliding piece (74);

the elastic supporting piece (75) is positioned in the supporting cylinder (72), and two ends of the elastic supporting piece (75) are respectively connected with the bottom surface of the supporting cylinder (72) and the lower end surface of the sliding piece (74).

4. The device for collecting the sandstone aggregate in the construction waste as claimed in claim 1, which comprises a conveying belt (4) for conveying the construction waste; the conveyer belt (4) is positioned on one side of the box body (1), and the conveyer belt (4) is distributed towards the box body (1) in an upward inclined way.

5. The device for collecting the sandstone aggregate in the construction waste according to claim 4, wherein a second inclined plate (2) is arranged in the box body (1); one end of the second inclined plate (2) close to the conveying belt (4) is connected with the inner wall of the box body (1), and the other end of the second inclined plate (2) far away from the conveying belt (4) is obliquely arranged towards the bottom surface of the box body (1).

6. The device for collecting the sandstone aggregate in the construction waste as claimed in claim 1, wherein the collecting cover (14) is of a quadrangular frustum pyramid structure.

7. A device for collecting gravel and aggregate from construction waste as claimed in claim 1, wherein the upper end surface of the blanking plate (13) is provided with an inclined end surface (131) facing the direction of the median line.

8. The device for collecting the sandstone aggregate in the construction waste as claimed in claim 1, which comprises a dust hood (6), an exhaust fan (17) and a dust collection box (18);

the dust hood (6) is arranged on the outer end face of the box body (1), the dust hood (6) is covered on the outer side of the fixing plate (8), the interior of the dust hood (6) is communicated with the interior of the box body (1) through the first opening (5), and the air outlet end on the dust hood (6) is connected with the air inlet end of the exhaust fan (17) through a pipeline; the air outlet end of the exhaust fan (17) is connected with the air inlet end of the dust collection box (18) through a pipeline; the dust collection box (18) is provided with an exhaust hole, and filter cloth is arranged in the dust collection box (18) along the gas flowing direction.

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