Light material discharging structure of sorting machine

Abstract

The utility model relates to the technical field of material sorting, in particular to a light material discharging structure of a sorting machine, which comprises a sorting box, an air blowing and stirring device and a discharging device, the air blowing and stirring device is mounted in the sorting box, a stirring shaft is rotatably mounted in the sorting box, airflow generated by an air blower passes through a channel in the stirring shaft, and the discharging device is connected with the air blowing and stirring device. The light substances are sprayed out from the air outlet holes in the stirring rods to form uniform airflow, the driving device is started, the stirring shaft rotates, the stirring rods are driven to stir the materials in the sorting box, meanwhile, the airflow is sprayed out from the air outlet holes, the light substances are helped to suspend and move along with the airflow, and the light substances are brought to the top of the sorting box under the action of the airflow and stirring. The light substances enter the collecting box through a collecting hopper on the side wall of the sorting box, an exhaust fan in the collecting box further enhances airflow, the light substances are sucked into the collecting box, and a filter screen is installed at the end, close to the exhaust fan, of the collecting box and prevents the light substances from being sucked by the exhaust fan.

Description

TECHNICAL FIELD

[0001] The utility model relates to material sorting technical field, concretely is a kind of sorting machine light material discharge structure. BACKGROUND

[0002] It is known that in modern industrial production, the sorting of materials is one of the key steps in many process flows, especially when dealing with mixed materials containing light and heavy substances, how to efficiently and accurately separate light substances and smoothly discharge them has become an important technical problem.

[0003] Traditional sorting and discharging often rely on single physical means, which has low separation efficiency, and light substances are easy to clump or clump, resulting in incomplete collection and easy secondary pollution, which seriously affects production efficiency and product quality. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a sorting machine light material discharge structure.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a sorting machine light material discharge structure, comprising a sorting box, a blowing and stirring device and a discharge device, the sorting box is provided with the blowing and stirring device, the blowing and stirring device comprises a stirring shaft, a stirring rod, an air outlet, an air inlet pipe and a blower, the stirring shaft is rotatably installed in the sorting box, a plurality of stirring rods are installed around the stirring rod in a ring shape, a plurality of air outlets are formed in the side wall of the stirring rod, the air inlet pipe is installed on the top end of the stirring shaft through a bearing penetrating the top wall of the sorting box, the blower is installed at the end of the air inlet pipe, the driving device is installed on the outer wall of the stirring shaft, the discharge pipe is installed at the bottom end of the sorting box, the discharge device is installed on the side wall of the sorting box, the discharge device comprises a collecting hopper, a collecting box, a filter screen, a suction fan, a linear motor, a discharge port, a sealing plate and a sealing gasket, the collecting hopper is installed on one end of the side wall of the sorting box, the collecting box is installed at the end of the collecting hopper away from the sorting box, the suction fan is installed at the end of the collecting box away from the collecting hopper, the filter screen is installed at the end of the collecting box close to the suction fan, the discharge port is formed in the front end side wall of the collecting box, the accommodating cavity is formed above the discharge port, the linear motor is installed on the top wall of the collecting box, the sealing plate is installed on the output end of the linear motor extending into the accommodating cavity penetrating the top wall of the collecting box, and the sealing gasket is installed on the bottom wall of the sealing plate.

[0008] In order to assist the collection of light material discharge, the utility model improves, the back wall of collecting box is equipped with electric telescopic rod, the output end of electric telescopic rod is equipped with push plate through the lateral wall of collecting box.

[0009] In order to drive the rotation of the stirring shaft, the utility model improves, the driving device includes driven bevel gear, driving motor and driving motor, the stirring shaft top end outer wall is equipped with driven bevel gear, one end of driven bevel gear is connected with driving motor, and the end of driving motor is installed with driving motor.

[0010] In order to guarantee the stability of the installation of driving motor, the utility model improves, the top of sorting box is equipped with support frame for supporting driving motor.

[0011] Preferably, the utility model improves, and the electromagnetic valve is installed on the discharge pipe.

[0012] Preferably, the utility model improves, and the filter screen is air-permeable dustproof film.

[0013] Preferably, the utility model improves, and the driving motor is servo motor.

[0014] Preferably, the utility model improves, and the lateral wall of collecting box is equipped with fixed frame for supporting collecting box and exhaust fan.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a sorting machine light material discharge structure, has the following beneficial effects:

[0017] The sorting machine light material discharge structure, through the blast and stirring device that sets up, the airflow of air blower and the mechanical stirring of stirring rod jointly act, make light material can be separated from heavy material efficiently, prevent caking or report ball, and the air outlet hole on stirring rod ensures that airflow is evenly distributed, improves the suspension effect of light material, realizes the efficient separation of light material.

[0018] The light material discharging structure of the sorting machine, through the setting of the discharging device, the air suction machine in the collecting box can help the light material to be stably sucked into the inside of the collecting box through the collecting head, avoids the situation that the light material cannot completely enter the collecting box due to insufficient wind power, thereby improving the collecting efficiency, the installation of the filter screen effectively prevents the light material from being sucked by the air suction machine, the opening and closing of the sealing plate are controlled by the linear motor, the automation of the discharging process is realized, manual operation is reduced, the production efficiency is improved, the sealing gasket design after the sealing plate is closed ensures the sealing property of the discharging port in the non-discharging state, effectively prevents the light material from escaping during the collecting process, maintains the cleanness of the working environment, meanwhile, the waste of the light material is avoided, the output end of the electric telescopic rod pushes the push plate to move forward, the design of the push plate can completely push out the light material in the collecting box, avoids the light material from being left in the collecting box, and improves the thoroughness of discharging. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a half-partial three-dimensional structure schematic view of the sorting box of the utility model;

[0020] Figure 2 It is a half-partial three-dimensional structure schematic view of the accommodating cavity of the utility model;

[0021] Figure 3 It is a half-partial three-dimensional structure schematic view of the collecting box of the utility model;

[0022] Figure 4 It is an enlarged structure schematic view of the local A of the utility model; Figure 3

[0023] In the drawing: 1, sorting box; 2, stirring shaft; 3, stirring rod; 4, air outlet hole; 5, air inlet pipe; 6, air blower; 7, discharging pipe; 8, collecting hopper; 9, collecting box; 10, filter screen; 11, air suction machine; 12, linear motor; 13, discharging port; 14, sealing plate; 15, sealing gasket; 16, accommodating cavity; 17, electric telescopic rod; 18, push plate; 19, driven bevel gear; 20, driving bevel gear; 21, driving motor; 22, support frame; 23, electromagnetic valve; 24, fixed frame. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-4 ​The utility model provides a sorting machine light material discharge structure, including sorting box 1, blast and stirring device and discharge device, the blast and stirring device is installed in sorting box 1, the blast and stirring device includes stirring shaft 2, stirring rod 3, air outlet 4, air inlet pipe 5 and air blower 6, stirring shaft 2 is rotatably installed in sorting box 1, the periphery of stirring rod 3 is annularly installed with a plurality of stirring rod 3, the side wall of stirring rod 3 is provided with a plurality of air outlet 4, the top end of stirring shaft 2 penetrates the top wall of sorting box 1 and is installed with air inlet pipe 5 through bearing, the end of air inlet pipe 5 is installed with air blower 6, the outer wall of stirring shaft 2 is installed with drive arrangement, the bottom end of sorting box 1 is installed with discharge pipe 7, the lateral wall of sorting box 1 is installed with discharge device, and the discharge device includes collecting hopper 8, collecting box 9, filter screen 10, exhaust fan 11, linear motor 12, discharge port 13, sealing plate 14 and sealing pad 15, one end lateral wall of sorting box 1 is installed with collecting hopper 8, the end away from sorting box 1 of collecting hopper 8 is installed with collecting box 9, the end away from collecting hopper 8 of collecting box 9 is installed with exhaust fan 11, the end close to exhaust fan 11 of collecting box 9 is installed with filter screen 10, and the front end lateral wall of collecting box 9 is provided with discharge port 13, and the discharge port 13 is provided with containing cavity 16 directly above, the top wall of collecting box 9 is installed with linear motor 12, the output end of linear motor 12 extends to containing cavity 16 and is installed with sealing plate 14 through the top wall of collecting box 9, and the bottom wall of sealing plate 14 is installed with sealing pad 15, in the embodiment, when using, first through the feed pipe of the top end of sorting box 1, the material to be sorted is put into sorting box 1, then, opens air blower 6, and the air is sent into the inside of stirring shaft 2 through air inlet pipe 5, and the airflow generated by air blower 6 passes through the channel in the inside of stirring shaft 2 and sprays from the air outlet 4 on the stirring rod 3, forms the uniform airflow, starts drive arrangement, makes stirring shaft 2 rotate, drives stirring rod 3 to stir the material in sorting box 1, and the airflow sprays from air outlet 4, helps light material to suspend and moves along with the airflow, under the action of airflow and stirring, light material is taken to the top of sorting box 1 and enters collecting box 9 through collecting hopper 8 on the lateral wall of sorting box 1, and exhaust fan 11 in collecting box 9 further enhances airflow and sucks light material into the inside of collecting box 9, filter screen 10 is installed at the end close to exhaust fan 11 of collecting box 9, prevents light material from being sucked into exhaust fan 11, ensures that light material stays in collecting box 9, when the light material in collecting box 9 reaches a certain amount, starts linear motor 12, and the output end of linear motor 12 drives sealing plate 14 to move upwards, opens discharge port 13, and the output end of linear motor 12 drives sealing plate 14 to move upwards, opens discharge port 13, and after discharging is completed, linear motor 12 is started again, and sealing plate 14 is reset, closes discharge port 13, and after sealing plate 14 is closed, sealing pad 15 ensures the sealing property of discharge port 13 when closing,Prevent the light material from escaping in non-discharge state.

[0026] In actual use, further auxiliary collection of light material discharge, in this embodiment, the back wall of the collection box 9 is provided with an electric telescopic rod 17, the output end of the electric telescopic rod 17 is provided with a push plate 18 penetrating through the side wall of the collection box 9, the output end of the linear motor 12 drives the sealing plate 14 to move upward, opens the discharge port 13, at the same time, the electric telescopic rod 17 is started to drive the push plate 18 to move forward, pushes the light material in the collection box 9 to the discharge port 13, the push plate 18 pushes the light material in the collection box 9 to the discharge port 13, ensures that the light material can be smoothly discharged, the design of the electric telescopic rod 17 and the push plate 18 can directly push the light material in the collection box 9 to the discharge port 13, ensures that the light material can be quickly and completely discharged, improves the discharge efficiency, the cooperation of the electric telescopic rod 17 and the push plate 18 ensures the reliability and stability of the discharge process, reduces the failure caused by the blockage or jamming of the light material.

[0027] In actual use, further drive the stirring shaft 2 to rotate, in this embodiment, the drive device includes a driven bevel gear 19, a driving bevel gear 20 and a drive motor 21, the stirring shaft 2 is provided with the driven bevel gear 19 on the outer wall of the top end, one end of the driven bevel gear 19 is engaged with the driving bevel gear 20, and the driving bevel gear 20 is provided with the drive motor 21 on the end portion, the drive motor 21 is started, and when the drive motor 21 is started, the output shaft starts to rotate, drives the driving bevel gear 20 to rotate, and the rotation of the driving bevel gear 20 is transmitted to the driven bevel gear 19 through gear engagement, so that the stirring shaft 2 also rotates when the driven bevel gear 19 rotates, and the rotation of the stirring shaft 2 drives the stirring rod 3 mounted thereon to rotate together, thereby realizing the stirring of the materials in the sorting box 1.

[0028] In actual use, further ensure the stability of the installation of the drive motor 21, in this embodiment, the top end of the sorting box 1 is provided with a support frame 22 supporting the drive motor 21, the design of the support frame 22 can ensure that the drive motor 21 remains stable during operation, reduces vibration and shaking, which is particularly important for long-time running equipment, can avoid loosening or damage of parts caused by vibration, stable installation can reduce the wear of the drive motor 21 and prolong its service life.

[0029] Preferably, in this embodiment, the discharge pipe 7 is provided with a solenoid valve 23, the solenoid valve 23 can be integrated with the control system of the sorting machine to realize automatic control, when the other materials in the sorting box 1 reach the preset amount, the control system can automatically open the solenoid valve 23 to start discharging, and after the discharging is completed, the solenoid valve 23 is automatically closed to stop discharging.

[0030] Preferably, in this embodiment, the filter screen 10 is a breathable dustproof film, which has a microporous structure, can effectively block light substance particles, prevent them from being sucked into the air suction machine 11, at the same time, the microporous structure allows air to pass through, keeps the air flow unobstructed, ensures the normal work of the air suction machine 11, the high-efficiency filtering performance can significantly improve the collection efficiency of light substances, reduce the loss of light substances, the breathable dustproof film can effectively block light substance particles, prevent them from being sucked into the air suction machine 11 and discharged into the environment, reduce secondary pollution.

[0031] Preferably, in this embodiment, the driving motor 21 is a servo motor, which can control position, speed and torque with high precision, adopts closed-loop control, has good stability, can avoid stall, vibration and other problems, and improves the stability and accuracy of the driving motor 21.

[0032] Preferably, in this embodiment, the collecting box 9 is provided with a fixing frame 24 on the side wall, which supports the collecting box 9 and the air suction machine 11, the design of the fixing frame 24 can ensure that the collecting box 9 and the air suction machine 11 remain stable during operation, reduce vibration and shaking, stable installation can prevent the collecting box 9 and the air suction machine 11 from loosening or being damaged due to vibration, and improve the overall stability of the system.

[0033] In order to describe the possible application scenarios, technical principles, specific schemes that can be implemented, purposes and effects that can be achieved, the specific embodiments are combined with the drawings and described in detail. The embodiments described in this paper are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A lightweight material discharge structure for a sorting machine, comprising a sorting box (1), a blower and agitator, and a discharge device, characterized in that: The sorting box (1) is equipped with the blower and agitator, which includes a stirring shaft (2), a stirring rod (3), an air outlet (4), an air inlet pipe (5), and a blower (6). The stirring shaft (2) is rotatably installed inside the sorting box (1). Multiple sets of stirring rods (3) are installed in a ring around the stirring rods (3). Multiple sets of air outlets (4) are opened on the side wall of the stirring rods (3). The top of the stirring shaft (2) passes through the top wall of the sorting box (1) and is equipped with the air inlet pipe (5) through a bearing. The blower (6) is installed at the end of the air inlet pipe (5). A drive device is installed on the outer wall of the stirring shaft (2). A discharge pipe (7) is installed at the bottom of the sorting box (1). The discharge device is installed on the side wall of the sorting box (1). The discharge device includes a collection hopper (8), a collection box (9), a filter screen (10), an exhaust fan (11), and a linear... The sorting box (1) includes a motor (12), a discharge port (13), a sealing plate (14), and a sealing gasket (15). The sorting box (1) has a collection hopper (8) installed on one side wall. The collection hopper (8) is located away from the sorting box (1) and has a collection box (9). The collection box (9) is located away from the collection hopper (8) and has a blower (11). The collection box (9) is located near the blower (11) and has a filter screen (10). The collection box (9) has a discharge port (13) on its front side wall and a receiving cavity (16) directly above the discharge port (13). The collection box (9) has a linear motor (12) installed on its top wall. The output end of the linear motor (12) extends through the top wall of the collection box (9) into the receiving cavity (16) and has a sealing plate (14) installed therein. The sealing plate (14) has a sealing gasket (15) installed on its bottom wall.

2. The light material discharge structure of the sorting machine according to claim 1, characterized in that: An electric telescopic rod (17) is installed on the back wall of the collection box (9), and a push plate (18) is installed through the side wall of the collection box (9) at the output end of the electric telescopic rod (17).

3. The lightweight material discharge structure of a sorting machine according to claim 2, characterized in that: The driving device includes a driven bevel gear (19), a driving bevel gear (20), and a drive motor (21). The driven bevel gear (19) is sleeved on the outer wall of the top end of the stirring shaft (2). One end of the driven bevel gear (19) is meshed with the driving bevel gear (20), and the drive motor (21) is installed at the end of the driving bevel gear (20).

4. The lightweight material discharge structure of a sorting machine according to claim 3, characterized in that: The top of the sorting box (1) is equipped with a support frame (22) that supports the drive motor (21).

5. The lightweight material discharge structure of a sorting machine according to claim 4, characterized in that: A solenoid valve (23) is installed on the discharge pipe (7).

6. The lightweight material discharge structure of a sorting machine according to claim 5, characterized in that: The filter (10) is a breathable and dustproof membrane.

7. The lightweight material discharge structure of a sorting machine according to claim 6, characterized in that: The drive motor (21) is a servo motor.

8. The light material discharge structure of the sorting machine according to claim 7, characterized in that: The side wall of the collection box (9) is fitted with a fixing frame (24) that supports the collection box (9) and the exhaust fan (11).

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