CN210146432U - A kind of screw lifting device for separation of construction waste - Google Patents

Abstract

The utility model discloses a spiral lifting device for separating construction waste, including gravel and sand separator box, charging box and bottom plate, gravel and sand separator box with the charging box is fixed respectively and is set up the both ends of bottom plate, the upper end of bottom plate is fixed and is provided with the drum, the drum inclines to set up, and the lower extreme of drum runs through the charging box, the upper end of drum is fixed and is provided with servo motor, the inside embedding of drum is provided with the inner drum, the upper end fixed cover of inner drum is equipped with the runner, servo motor with the runner drive is connected, the internal surface fixed of inner drum is provided with first helical blade; through cylinder and first helical blade in the design, compare and drive husky stone spiral through pipeline and hob and promote, rotate the in-process that promotes husky stone and can not take place the dead condition of card, equipment operation maintenance cost is low, and husky stone reduces the life of equipment to the wearing and tearing of pipe wall greatly.

Description

A kind of screw lifting device for separation of construction waste

technical field

The utility model belongs to the technical field of construction waste separation equipment, in particular to a screw lifting device for construction waste separation.

Background technique

Concrete waste is a common type of construction waste. During the construction process of concrete buildings, there is a lot of concrete waste left on the inner wall of the tank where the concrete is shipped. It is separated and collected by a sand and gravel separator, which is convenient for the separation and reuse of stones and sand.

In the existing sand and gravel separator, a pipeline with a screw rod is used to lift the waste residue, and the screw rod is driven by a motor to rotate in the pipeline to realize the lifting of the waste material. During the rotation of the screw rod, the sand and stone can easily remove the screw. The rod and the pipeline are stuck, and at the same time, the pipeline and the screw rod are greatly worn, which leads to the problem of high equipment operation and maintenance costs. For this reason, we propose a screw lifting device for construction waste separation.

Utility model content

The purpose of this utility model is to provide a screw lifting device for the separation of construction waste, in order to solve the existing sand and gravel separator proposed in the above background technology, there is a pipeline with a screw rod to lift the waste residue, and the screw rod is driven by a motor to lift the waste residue. Rotation in the pipeline can realize the lifting of waste materials. During the rotation of the screw rod, the sand and stone can easily block the screw rod and the pipeline, and at the same time, cause great wear on the pipeline and the screw rod, resulting in high equipment operation and maintenance costs. question.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a spiral lifting device for the separation of construction waste, comprising a sand and gravel separation box, a feeding box and a bottom plate, wherein the sand and gravel separation box and the feeding box are respectively fixed and arranged in the The two ends of the bottom plate, the upper end of the bottom plate is fixed with a cylinder, the cylinder is inclined, and the lower end of the cylinder penetrates the feeding box, and the upper end of the cylinder is fixed with a servo motor, so An inner drum is embedded in the inside of the cylinder, the upper end of the inner drum is fixedly sleeved with a runner, the servo motor is drivingly connected with the runner, and the inner surface of the inner drum is fixedly provided with a first helical blade , the outer surface of the inner drum is fixedly sleeved with a bearing, and the bearing is embedded in the drum.

Preferably, the upper and lower ends of the sand and gravel separation box are fixedly provided with limit blocks, and a crushed stone filter plate and a fine sand filter plate are respectively placed obliquely on the limit blocks, and the outer surface of the sand and stone separation box is provided with There is a discharge port communicating with the crushed stone filter plate and the fine sand filter plate, and the lower end of the outer surface of the sand and stone separation box is provided with a drainage hole.

Preferably, a vibration mechanism and a chute are fixed on the outer surface of the sand and gravel separation box, and the vibration mechanism includes an eccentric wheel, a roller, a sliding rod, a sliding rod sleeve, a "C"-shaped plate, a sliding block and a return spring , the eccentric wheel and the sliding rod sleeve are respectively fixed on the upper and lower ends of the sand and gravel separation box, the eccentric wheel and the runner are connected by a belt drive, and the roller is arranged on the upper end of the sliding rod, The return spring is sleeved on the outer surface of the sliding rod, the roller is rotatably connected with the eccentric wheel, the lower end of the sliding rod is slidably embedded in the sliding rod sleeve, and the "C" plate is fixedly arranged on the sliding rod. On the outer surface, the two sliding blocks are slidably embedded in the chute, and the protruding ends of the two sliding blocks are fixedly connected with the two ends of the "C" type plate respectively, and the embedded ends of the two sliding blocks are respectively Fixed connection with gravel filter plate and fine sand filter plate.

Preferably, strip-shaped protrusions are fixed on the upper surfaces of the crushed stone filter plate and the fine sand filter plate.

Preferably, an auxiliary feeding mechanism is arranged inside the feeding box, the auxiliary feeding mechanism includes a second helical blade, a circular arc plate and a fixing plate, and the second helical blade is fixedly arranged on the first helical blade The fixing plate is fixedly arranged at the lower end of the cylinder, the circular arc plate is fixedly arranged at the upper end of the fixing plate, and the circular arc plate is matched with the second spiral blade.

Preferably, the upper end opening of the feeding box is inclined, and the inclination angle thereof is 30 degrees to 60 degrees.

Preferably, a limiting ring is fixedly arranged at the lower end of the cylinder, and the limiting ring is engaged with the bearing.

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

(1) By designing the inner drum and the first helical blade, compared with the spiral lifting of sand and gravel driven by pipes and screw rods, there will be no jamming during the process of rotating and lifting the sand and gravel, the equipment operation and maintenance cost is low, and the sand and gravel The wear on the pipe wall is greatly reduced, and the service life of the equipment is prolonged.

(2) By designing the sloping gravel filter plate and fine sand filter plate, it is convenient for the sand and stone to move to the discharge port under the action of gravity, so as to realize the automatic separation of the sand and stone. By setting the vibration mechanism, there is no need to install a vibration motor separately, saving The production cost is improved, the sand and gravel separation efficiency is improved, and the sliding speed of the sand and gravel is slowed down by setting the convex shape, so that the sand and gravel are separated more thoroughly. in the drum.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a schematic structural diagram of a cross-sectional view of an inner drum of the present invention;

3 is a schematic structural diagram of a cross-sectional view of the sand and gravel separation box of the present invention;

4 is a schematic structural diagram of a side view of the sand and gravel separation box of the present invention;

In the picture: 1. Sand and gravel separation box; 2. Vibration mechanism; 3. Inner drum; 4. Runner; 5. Servo motor; 6. Cylinder; 7. Feeding box; 8. Bottom plate; 9. Bearing; 10. The first spiral blade; 11, the limit ring; 12, the auxiliary feeding mechanism; 13, the crushed stone filter plate; 14, the fine sand filter plate; 15, the second spiral blade; 16, the arc plate; 17, the fixed plate; 18, chute; 19, eccentric; 20, roller; 21, slide bar; 22, slide bar sleeve; 23, "C" plate; 24, slider; 25, return spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

Please refer to FIGS. 1 to 4 , the present utility model provides a technical solution: a spiral lifting device for separation of construction waste, comprising a sand and gravel separation box 1 , a feeding box 7 and a bottom plate 8 , a sand and gravel separation box 1 and a feeding box 7 They are respectively fixed on both ends of the bottom plate 8, the upper end of the bottom plate 8 is fixedly provided with a cylinder 6, the cylinder 6 is arranged obliquely, and the lower end of the cylinder 6 penetrates the feeding box 7, and the upper end of the cylinder 6 is fixedly provided with a servo motor 5, The inner drum 6 is embedded with an inner drum 3, the upper end of the inner drum 3 is fixedly sleeved with a runner 4, the servo motor 5 is drivingly connected with the runner 4, and the inner surface of the inner drum 3 is fixedly provided with a first helical blade 10, The outer surface of the inner drum 3 is fixedly sleeved with a bearing 9, and the bearing 9 is embedded in the drum 6. By setting the inner drum 3 and the first helical blade 10, the inner drum 3 is driven to rotate by the servo motor 5, so that the first helical blade 10 rotates synchronously , through the rotation of the first helical blade 10, the sand and gravel located inside the feeding box 7 is transported to the upper end of the inner drum 3, and falls into the sand and stone separation box 1, and the sand and gravel are separated through the sand and stone separation box 1. , Compared with the spiral lifting of sand and gravel driven by the pipeline and the screw rod, this structure will not cause the rotation of the screw rod and the pipeline to be stuck, the operation and maintenance cost of the equipment is low, and the wear of the sand and stone on the pipe wall is small, which prolongs the use of the equipment. life.

In this embodiment, the upper and lower ends of the sand and gravel separation box 1 are fixedly provided with limit blocks, and the gravel filter plates 13 and the fine sand filter plates 14 are respectively placed obliquely on the limit blocks, and the outer surface of the sand and stone separation box 1 is provided with There is a discharge port that communicates with the gravel filter plate 13 and the fine sand filter plate 14, and the lower end of the outer surface of the sand and gravel separation box 1 is provided with a drainage hole. 14. It is convenient for sand and gravel to move to the discharge port under the action of gravity, so as to realize the automatic separation of sand and gravel.

In this embodiment, a vibration mechanism 2 and a chute 18 are fixed on the outer surface of the sand and gravel separation box 1. The vibration mechanism 2 includes an eccentric wheel 19, a roller 20, a sliding rod 21, a sliding rod sleeve 22, and a "C" type plate 23. The sliding block 24 and the return spring 25, the eccentric wheel 19 and the sliding rod sleeve 22 are respectively fixed on the upper and lower ends of the sand and gravel separation box 1, the eccentric wheel 19 and the runner 4 are connected by belt transmission, and the roller 20 is arranged on the sliding rod. At the upper end of 21, the return spring 25 is sleeved on the outer surface of the sliding rod 21, the roller 20 is rotatably connected with the eccentric wheel 19, the lower end of the sliding rod 21 is slidably embedded in the sliding rod sleeve 22, and the "C" type plate 23 is fixed on the sliding rod. 21, two sliding blocks 24 are slidably embedded in the chute 18, and the protruding ends of the two sliding blocks 24 are fixedly connected with the two ends of the "C" type plate 23 respectively, and the embedded ends of the two sliding blocks 24 are They are respectively fixedly connected with the gravel filter plate 13 and the fine sand filter plate 14. By setting the vibration mechanism 2, the rotation of the runner 4 is driven by the servo motor 5 to drive the eccentric wheel 19 to rotate, and the eccentric wheel 19 is in rolling contact with the roller 20, which drives the slider 21 moves down, and the up and down reciprocating sliding of the sliding rod 21 is realized by the elastic force of the reset spring 25, and then the "C" type plate 23 and the slider 24 are driven to reciprocate up and down to realize the vibration of the gravel filter plate 13 and the fine sand filter plate 14. , there is no need to install the vibration motor separately, which saves the production cost and improves the separation efficiency of sand and gravel.

In this embodiment, the upper surfaces of the crushed stone filter plate 13 and the fine sand filter plate 14 are fixedly provided with strip-shaped protrusions. By setting the shaped protrusions, the sliding speed of the sand and gravel is slowed down, so that the sand and gravel are separated more thoroughly.

In this embodiment, an auxiliary feeding mechanism 12 is arranged inside the feeding box 7 . The auxiliary feeding mechanism 12 includes a second helical blade 15 , a circular arc plate 16 and a fixing plate 17 , and the second helical blade 15 is fixedly arranged on the first helical blade 15 . At the lower end of the blade 10, the fixing plate 17 is fixedly arranged at the lower end of the cylinder 6, the arc plate 16 is fixedly arranged at the upper end of the fixing plate 17, and the arc plate 16 is matched with the second helical blade 15, by setting an auxiliary feeding mechanism 12, it is convenient for the auxiliary feeding mechanism 12 to contact and bring the sand and stone into the inner drum 3 in rotation.

In this embodiment, the upper end opening of the charging box 7 is inclined, and the inclination angle is 30 degrees to 60 degrees.

In this embodiment, a limit ring 11 is fixedly arranged at the lower end of the cylinder 6 , and the limit ring 11 is engaged with the bearing 9 . By setting the limit ring 11 , the inner drum 3 is made to abut against the cylinder 6 by the gravity of the inner drum 3 . Relying on, the inner drum 3 is limited to facilitate the installation and disassembly of the inner drum 3 and the cylinder 6 .

The model used for the servo motor 5 in the present invention is: Y2-132M-4.

The working principle and use process of the utility model: the inner drum 3 is driven by the servo motor 5 to rotate, so that the first helical blade 10 rotates synchronously, and the sand and gravel located in the feeding box 7 are transported to the inner drum through the rotation of the first helical blade 10 3, and drop into the sand and gravel separation box 1. The sand and gravel are separated by the sand and gravel separation box 1. Compared with the spiral lifting of the sand and gravel driven by the pipeline and the screw rod, this structure will not cause the screw rod to be separated from the gravel. The rotation of the pipeline is stuck, the operation and maintenance cost of the equipment is low, and the wear of the sand and stone on the pipe wall is small, which prolongs the service life of the equipment;

By setting the crushed stone filter plate 13 and the fine sand filter plate 14 distributed obliquely, it is convenient for the sand and stone to move to the discharge port under the action of gravity, so as to realize the automatic separation of the sand and stone. By setting the vibration mechanism 2, the runner is driven by the servo motor 5 The rotation of 4 drives the eccentric wheel 19 to rotate, and the eccentric wheel 19 is in rolling contact with the roller 20, which drives the sliding rod 21 to move downward, and realizes the up and down reciprocating sliding of the sliding rod 21 through the elastic force of the return spring 25, thereby driving the "C" type plate 23 By sliding up and down with the slider 24 to realize the vibration of the gravel filter plate 13 and the fine sand filter plate 14, there is no need to install a vibration motor separately, which saves production costs and improves the sand and stone separation efficiency. The separation of sand and gravel is made more thorough. By setting the auxiliary feeding mechanism 12, it is convenient for the auxiliary feeding mechanism 12 to contact and bring the sand and gravel into the inner drum 3. The sand and stone waste is discharged in the feeding box 7. By setting the limit ring 11, the inner drum 3 is abutted against the cylinder 6 by the gravity of the inner drum 3, and the inner drum 3 is limited to facilitate the connection between the inner drum 3 and the drum 6. Installation and removal.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A spiral lifting device for the separation of construction waste, comprising a sand and gravel separation box (1), a feeding box (7) and a bottom plate (8), the sand and gravel separation box (1) and the feeding box (7) are respectively The cylinder (6) is fixedly arranged on both ends of the bottom plate (8), and is characterized in that: the upper end of the bottom plate (8) is fixedly provided with a cylinder (6), the cylinder (6) is inclined, and the cylinder ( 6) The lower end of the feeding box (7) runs through the feeding box (7). The upper end of the cylinder (6) is fixedly provided with a servo motor (5), and an inner drum (3) is embedded in the interior of the cylinder (6). The upper end of the inner drum (3) is fixedly sleeved with a runner (4), the servo motor (5) is drivingly connected with the runner (4), and the inner surface of the inner drum (3) is fixedly provided with a runner (4). A helical blade (10), a bearing (9) is fixedly sleeved on the outer surface of the inner drum (3), and the bearing (9) is embedded in the cylinder (6). 2 . The screw lifting device for separating construction waste according to claim 1 , wherein the upper end and the lower end of the sand and gravel separation box (1) are fixedly provided with limit blocks, and the limit blocks are respectively 2. 3 . The gravel filter plate (13) and the fine sand filter plate (14) are placed obliquely, and the outer surface of the sand and gravel separation box (1) is provided with the gravel filter plate (13) and the fine sand filter plate (14). The discharge port is communicated, and the lower end of the outer surface of the sand and gravel separation box (1) is provided with a drainage hole. 3. A kind of screw lifting device for separation of construction waste according to claim 2, characterized in that: the outer surface of the sand separation box (1) is fixedly provided with a vibration mechanism (2) and a chute (18), The vibration mechanism (2) comprises an eccentric wheel (19), a roller (20), a sliding rod (21), a sliding rod sleeve (22), a "C"-shaped plate (23), a sliding block (24) and a return spring (25), the eccentric wheel (19) and the sliding rod sleeve (22) are respectively fixed on the upper and lower ends of the sand separation box (1), the eccentric wheel (19) and the runner (4) ) is connected by a belt drive, the roller (20) is arranged on the upper end of the sliding rod (21), the return spring (25) is sleeved on the outer surface of the sliding rod (21), and the roller (20) is connected to the sliding rod (21). The eccentric wheel (19) is rotatably connected, the lower end of the sliding rod (21) is slidably embedded in the sliding rod sleeve (22), and the "C" type plate (23) is fixedly arranged on the outer surface of the sliding rod (21). , the two sliding blocks (24) are slidably embedded in the chute (18), and the protruding ends of the two sliding blocks (24) are fixedly connected with the two ends of the "C" type plate (23) respectively, The embedded ends of the two sliding blocks (24) are respectively fixedly connected with the crushed stone filter plate (13) and the fine sand filter plate (14). 4. A kind of screw lifting device for separation of construction waste according to claim 3, characterized in that: the upper surfaces of the crushed stone filter plate (13) and the fine sand filter plate (14) are fixedly provided with strips bulge. 5. The screw lifting device for separation of construction waste according to claim 1, characterized in that: an auxiliary feeding mechanism (12) is provided inside the feeding box (7), and the auxiliary feeding mechanism (12) ) comprises a second helical blade (15), a circular arc plate (16) and a fixed plate (17), the second helical blade (15) is fixedly arranged at the lower end of the first helical blade (10), the fixed The plate (17) is fixedly arranged on the lower end of the cylinder (6), the circular arc plate (16) is fixedly arranged on the upper end of the fixing plate (17), and the circular arc plate (16) and the The second helical blade (15) is matched. 6 . The screw lifting device for separating construction waste according to claim 1 , characterized in that: the upper end opening of the feeding box ( 7 ) is inclined and arranged, and the inclination angle thereof is 30 degrees to 60 degrees. 7 . 7 . The screw lifting device for separating construction waste according to claim 1 , wherein a limit ring ( 11 ) is fixedly arranged at the lower end of the cylinder ( 6 ), and the limit ring ( 11 ) and the The bearings (9) are engaged with each other.

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