Spherical catalyst sorting device

Abstract

The utility model discloses a spherical catalyst sorting device which comprises a hopper, a discharge port is arranged at the bottom of the hopper and positioned in a relatively closed box body, an air nozzle is arranged in the box body and positioned below the discharge port of the hopper, and the air nozzle is connected with a high-pressure air source and is used for blowing materials flowing out of the discharge port to one side of the box body. A plurality of collecting hoppers are sequentially arranged in the box body in the air flow blowing-out direction of the air nozzles, a material receiving device is correspondingly arranged below each collecting hopper, the side, away from the air nozzles, of the box body is connected with a dust removal device through a pipeline, and the dust removal device extracts air in the box body through negative pressure for dust removal treatment. According to the spherical catalyst sorting device disclosed by the utility model, under the condition of self gravity of the small balls, the small balls are matched with a fixed wind field, the small balls are stressed differently under the wind field according to different shape characteristics so as to form different motion tracks, and the small balls are collected in sections through the plurality of collecting hoppers, so that rapid sorting is realized.

Description

Technical Field

[0001] The utility model relates to the field of sorting equipment, in particular to a spherical catalyst sorting device. Background Art

[0002] In the process of preparing spherical catalysts with a diameter of 1-3mm, some irregular defective and damaged products often appear, such as conjoined balls, half balls, tailing balls, etc., and the above products need to be sorted. At present, the common sorting adopts the form of screens. The screens can screen out the corresponding sieve hole particle size and smaller spheres through particle size classification. However, if there are broken small balls, impurities, or even a small number of conjoined balls, it is difficult to sort the above defective products during the screening process. In addition, manual screening is time-consuming and labor-intensive, which not only consumes a lot of workers' time and energy, but also leads to low production efficiency. Summary of the invention

[0003] In order to solve the above problems in the prior art, the purpose of the utility model is to provide a spherical catalyst sorting device, which utilizes the difference in motion state between spherical particles and irregular particles under the action of wind to achieve rapid sorting.

[0004] The technical solution adopted by the utility model is as follows: a spherical catalyst sorting device comprises a hopper, a discharge port is provided at the bottom of the hopper, and the discharge port is located in a relatively closed box, a gas nozzle is provided in the box below the discharge port of the hopper, the gas nozzle is connected to a high-pressure gas source, and is used to blow the material flowing out of the discharge port to one side of the box, a plurality of collecting hoppers are arranged in sequence in the direction of the gas flow from the gas nozzle in the box, a material receiving device is correspondingly provided under each of the collecting hoppers, a dust removal device is connected to the side of the box away from the gas nozzle through a pipeline, and the dust removal device uses negative pressure to extract the gas in the box for dust removal.

[0005] Furthermore, a partition is provided in the box body, the collecting hopper is fixedly mounted on the partition, and the material receiving device is provided below the partition.

[0006] Furthermore, the partition is arranged to be inclined toward the blowing direction of the airflow from the air nozzle.

[0007] Furthermore, the air nozzle is mounted on the partition through a bracket, and the bracket and the partition are movably mounted to facilitate adjustment of the position of the air nozzle.

[0008] Furthermore, the air nozzle and the bracket are connected in a rotatable and adjustable manner to facilitate adjustment of the blowing direction of the airflow from the air nozzle.

[0009] Furthermore, the high-pressure gas source includes a pressure-stabilizing tank storing high-pressure gas, the pressure-stabilizing tank is connected to the air nozzle via a pipeline, and a controller for adjusting the size of the airflow blown out of the air nozzle is arranged on the pipeline.

[0010] Furthermore, the discharge port of the hopper faces one side of the collecting hopper.

[0011] Furthermore, a vibrating feeding device is installed on the hopper, and a regulating valve plate for adjusting the discharge amount is arranged at the discharge port of the hopper.

[0012] The beneficial effects of the utility model are as follows: the spherical catalyst sorting device of the utility model uses the small balls under their own gravity, cooperates with a fixed wind field, and utilizes the different shape characteristics of the small balls to be subjected to different forces in the wind field to form different motion trajectories, and collects them in sections through multiple collecting hoppers, thereby realizing rapid sorting; at the same time, the air jet nozzle is set with angle adjustment and distance adjustment, and the relative speed of separation can be adjusted by controlling the inclination angle of the horizontal plane and the distance of the motion trajectory to improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the working state of sorting achieved by using the device of the utility model. DETAILED DESCRIPTION

[0015] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively and carefully below in conjunction with the accompanying drawings and preferred embodiments of the specification, but the protection scope of the present invention is not limited to the following specific embodiments.

[0016] like Figure 1 , Figure 2 As shown, the spherical catalyst sorting device of this embodiment includes a hopper 1, a discharge port 3 is provided at the bottom of the hopper 1, and the discharge port 3 is in a relatively closed box 2, a partition 7 is provided below the hopper 1 in the box 2, and a gas nozzle 4 is installed on the partition 7 below the discharge port 3 through a bracket 5, and the gas nozzle 4 is connected to a high-pressure gas source, and is used to blow the material flowing out of the discharge port 3 to one side of the box 2. A plurality of collecting hoppers 6 are arranged in sequence on the partition 7 along the direction of the air flow blown out by the gas nozzle 4, and a material receiving device 8 is correspondingly provided below each of the collecting hoppers 6. A dust removal device 9 is connected to the side of the box 2 away from the gas nozzle 4 through a pipeline, and the dust removal device 9 uses negative pressure to extract the gas in the box 2 for dust removal.

[0017] In this embodiment, in order to facilitate the collection of materials, the partition plate 7 is arranged to be inclined toward the blowing direction of the airflow of the air nozzle 4.

[0018] In this embodiment, in order to facilitate the adjustment of the movement trajectory of the spherical catalyst under the action of wind, the bracket 5 and the partition 7 are movably installed to facilitate the adjustment of the position of the air nozzle 4, and the air nozzle 4 and the bracket 5 are connected by a rotatable adjustable connection to facilitate the adjustment of the inclination angle of the air nozzle 4 with the horizontal plane to control the blowing direction of the airflow.

[0019] In this embodiment, the high-pressure gas source includes a pressure-stabilizing tank 10 storing high-pressure gas. The pressure-stabilizing tank 10 is connected to the air nozzle 4 via a pipeline, and a controller 11 for adjusting the size of the airflow blown out by the air nozzle 4 is provided on the pipeline.

[0020] To improve the sorting effect, the discharge port 3 of the hopper 1 faces the side of the collecting hopper 6. A vibrating feeding device is installed on the hopper 1, and a regulating valve plate for adjusting the discharge amount is arranged at the discharge port 3 of the hopper 1.

[0021] Components not described in detail in this application, such as dust removal devices, are all universal standard parts or components known to technical personnel in this field, and their structures and principles are components known to technical personnel in this field, and their structures and principles are known to technical personnel in this field through technical manuals or through conventional experimental methods.

[0022] With the help of the teachings in the foregoing description and the related drawings, a person skilled in the art will be able to think of many modifications and other embodiments of the present invention. Therefore, it is to be understood that the present invention is not limited to the specific embodiments disclosed, and modifications and other embodiments are considered to be included within the scope of the appended claims. Although specific terms are used herein, they are used only in a general and descriptive sense and not for limitation.

Claims

1. A spherical catalyst sorting device, characterized in that: The invention comprises a hopper (1), wherein a discharge port (3) is provided at the bottom of the hopper (1), and the discharge port (3) is located in a relatively closed box (2), and an air nozzle (4) is provided below the discharge port (3) of the hopper (1) in the box (2), and the air nozzle (4) is connected to a high-pressure air source and is used to blow the material flowing out of the discharge port (3) toward one side of the box (2), and a plurality of collecting hoppers (6) are arranged in sequence in the box (2) in the direction of the air flow blown out by the air nozzle (4), and a material receiving device (8) is correspondingly provided below each of the collecting hoppers (6), and a side of the box (2) away from the air nozzle (4) is provided with a material receiving device (8). A dust removal device (9) is connected to the side of the housing (2) through a pipeline, and the dust removal device (9) uses negative pressure to extract gas in the housing (2) for dust removal; a partition (7) is arranged in the housing (2), the collecting hopper (6) is fixedly mounted on the partition (7), and the material receiving device (8) is arranged below the partition (7); the air nozzle (4) is mounted on the partition (7) through a bracket (5), and the bracket (5) and the partition (7) are movably mounted to facilitate adjustment of the position of the air nozzle (4); the air nozzle (4) and the bracket (5) are connected in a rotatable and adjustable manner to facilitate adjustment of the air flow blowing direction of the air nozzle (4).

2. The spherical catalyst separation device according to claim 1, characterized in that: The partition plate (7) is arranged to be inclined in the direction in which the airflow of the air nozzle (4) is blown out.

3. The spherical catalyst separation device according to claim 1, characterized in that: The high-pressure gas source comprises a pressure-stabilizing tank (10) storing high-pressure gas, the pressure-stabilizing tank (10) and the air nozzle (4) are connected via a pipeline, and a controller (11) for adjusting the size of the airflow blown out by the air nozzle (4) is provided on the pipeline.

4. The spherical catalyst separation device according to claim 1, characterized in that: The discharge port (3) of the hopper (1) faces one side of the collecting hopper (6).

5. The spherical catalyst separation device according to claim 1, characterized in that: A vibrating material discharge device is installed on the hopper (1), and a regulating valve plate for adjusting the discharge amount is provided at the discharge port (3) of the hopper (1).

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