Polyurethane sieve plate for metallurgical mine beneficiation

Abstract

The utility model discloses a polyurethane sieve plate for metallurgical mine beneficiation, which is characterized in that the inner surface of a frame is fixedly connected with a sieve plate, the upper surface of the sieve plate is rotatably connected with a brush plate, the brush plate is in sliding connection with the upper surface of the sieve plate, the lower surface of the sieve plate is fixedly connected with a motor, and the brush plate is driven by the motor. The inner surface of the frame is fixedly connected with a water nozzle, the inner surface of the frame is fixedly connected with an air nozzle, the frame is provided with a cavity, the inner surface of the cavity is fixedly connected with a water tank, the upper surface of the water tank is fixedly connected with a water pump, the input end of the water pump is located in the water tank, and the output end of the water pump is communicated with the water nozzle; by means of the components, sieve holes can be effectively cleaned, ore adhesion and blockage can be effectively removed, the sieve plate is kept unblocked, and the screening efficiency and precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sieve plates, in particular to a polyurethane sieve plate used for ore dressing in metallurgical mines. Background Art

[0002] The existing polyurethane screen plate used for mineral processing in metallurgical mines is composed of a frame and a screen plate. However, when it is used, it cannot achieve self-cleaning, which increases the workload of manual cleaning of the screen plate, reduces production efficiency, and increases maintenance costs and labor costs. For example, a Chinese patent discloses a "polyurethane mining screen plate" with an application number of "CN92218879.3". The screen plate is embedded with screen ribs in the longitudinal and transverse directions, and screen holes are arranged on both sides of the screen ribs. There are fastening holes or fastening claws around the screen steel, which can form a polygonal cylindrical screen or a combined flat screen. The utility model has the advantages of light weight, high strength, high elasticity, easy installation, high screening efficiency, long service life, greatly reducing production environment noise and reducing workers' labor intensity. However, when it is used, it cannot achieve self-cleaning, which increases the workload of manual cleaning of the screen plate, reduces production efficiency, and increases maintenance costs and labor costs. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a polyurethane sieve plate for mineral processing in metallurgical mines. Water can be sprayed on the sieve plate through a water nozzle, and then the sieve plate can be cleaned by cooperating with a brush plate. Finally, the sieve plate is air-dried by an air nozzle, and the cleaning is completed. In this way, the sieve holes can be effectively cleaned, ore adhesion and blockage can be removed, the sieve plate can be kept unobstructed, the screening efficiency and accuracy can be improved, and the workload of manual cleaning of the sieve plate can be reduced, production efficiency can be improved, and maintenance costs and labor costs can be reduced.

[0004] The utility model also provides a polyurethane sieve plate for mineral processing in metallurgical mines, comprising: a frame, the inner surface of the frame is fixedly connected to the sieve plate, the upper surface of the sieve plate is rotatably connected to a brush plate, the brush plate is slidably connected to the upper surface of the sieve plate, the lower surface of the sieve plate is fixedly connected to a motor, the brush plate is driven by the motor, the inner surface of the frame is fixedly connected to a water nozzle, the inner surface of the frame is fixedly connected to an air nozzle, a cavity is provided on the frame, the inner surface of the cavity is fixedly connected to a water tank, the upper surface of the water tank is fixedly connected to a water pump, the input end of the water pump is located inside the water tank, the output end of the water pump is connected to the water nozzle, the inner surface of the cavity is fixedly connected to an air pump, and the output end of the air pump is connected to the air nozzle.

[0005] According to the polyurethane sieve plate used for ore dressing in metallurgical mines described in the utility model, a vibration plate is fixedly connected to the inner surface of the cavity, and a vibration motor is fixedly connected to the rear surface of the vibration plate.

[0006] According to the polyurethane sieve plate used for ore dressing in metallurgical mines described in the utility model, a mounting plate is fixedly connected to the side surface of the frame, and fixing holes are arranged on the mounting plate.

[0007] According to the polyurethane sieve plate used for ore dressing in metallurgical mines described in the utility model, a lamp holder is fixedly connected to the inner surface of the frame, and a fill light is fixedly connected to the front surface of the lamp holder.

[0008] According to the polyurethane sieve plate used for ore dressing in metallurgical mines described in the utility model, a wear-resistant coating is fixedly connected to the upper surface of the sieve plate.

[0009] According to the polyurethane sieve plate used for ore dressing in metallurgical mines described in the utility model, a protective shell is fixedly connected to the lower surface of the sieve plate, and the motor is located inside the protective shell.

[0010] Beneficial Effects

[0011] 1. Compared with the prior art, the polyurethane sieve plate used for mineral processing in metallurgical mines can spray water onto the sieve plate through a water nozzle, and then clean the sieve plate with a brush plate, and finally, the sieve plate is dried by jetting air through an air nozzle, thus completing the cleaning. This can effectively clean the sieve holes, remove ore adhesion and blockage, keep the sieve plate unobstructed, improve screening efficiency and accuracy, reduce the workload of manual cleaning of the sieve plate, improve production efficiency, and reduce maintenance costs and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0013] Figure 1 This is a main structural diagram of a polyurethane sieve plate used for ore dressing in metallurgical mines according to the utility model;

[0014] Figure 2 This is a cross-sectional structural diagram of a polyurethane sieve plate used for ore dressing in metallurgical mines according to the utility model;

[0015] Figure 3 This is a bottom view of the structure of the polyurethane sieve plate used for ore dressing in metallurgical mines according to the utility model;

[0016] Figure 4 The utility model is a left-side structural diagram of a polyurethane sieve plate used for ore dressing in metallurgical mines.

[0017] Legend:

[0018] 1. Sieve plate; 2. Frame; 3. Mounting plate; 4. Fixing hole; 5. Brush plate; 6. Air pump; 7. Air nozzle; 8. Wear-resistant coating; 9. Water pump; 10. Water tank; 11. Water nozzle; 12. Vibration motor; 13. Vibration plate; 14. Motor; 15. Casing; 16. Lamp holder; 17. Fill light; 18. Cavity. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] Reference Figure 1-4 The utility model embodiment is a polyurethane sieve plate for mineral processing in metallurgical mines, which includes: a frame 2 for carrying a sieve plate 1, a side surface of the frame 2 is fixedly connected with a mounting plate 3, the mounting plate 3 is provided with a fixing hole 4, the inner surface of the frame 2 is fixedly connected with a lamp holder 16, the front surface of the lamp holder 16 is fixedly connected with a fill light 17, the inner surface of the frame 2 is fixedly connected with a sieve plate 1 for screening ore, the upper surface of the sieve plate 1 is fixedly connected with a wear-resistant coating 8, the lower surface of the sieve plate 1 is fixedly connected with a protective shell 15, the motor 14 is located inside the protective shell 15, the upper surface of the sieve plate 1 is rotatably connected with a brush plate 5 for cleaning the sieve plate 1, and the brush plate 5 is slidably connected to the upper surface of the sieve plate 1.

[0021] A motor 14 is fixedly connected to the lower surface of the sieve plate 1, and the brush plate 5 is driven by the motor 14. A water nozzle 11 is fixedly connected to the inner surface of the frame 2 for spraying water to the sieve plate 1. An air nozzle 7 is fixedly connected to the inner surface of the frame 2 for spraying air to the sieve plate 1. A cavity 18 is provided on the frame 2 for accommodating components. A vibration plate 13 is fixedly connected to the inner surface of the cavity 18. A vibration motor 12 is fixedly connected to the rear surface of the vibration plate 13. A water tank 10 is fixedly connected to the inner surface of the cavity 18 for storing water. A water pump 9 is fixedly connected to the upper surface of the water tank 10. The input end of the water pump 9 is located inside the water tank 10. The output end of the water pump 9 is connected to the water nozzle 11. An air pump 6 is fixedly connected to the inner surface of the cavity 18. The output end of the air pump 6 is connected to the air nozzle 7.

[0022] Working principle: When cleaning the sieve plate 1, water is pumped from the water tank 10 through the water pump 9, and then sprayed onto the sieve plate 1 through the water nozzle 11. After that, the brush plate 5 is driven to rotate by the motor 14 to clean the sieve plate 1. After cleaning, the air pump 6 outputs the air nozzle 7 to spray air to the sieve plate 1 to make the sieve plate 1 air-dried, and then it can continue to be used. It can effectively clean the sieve holes, remove ore adhesion and blockage, keep the sieve plate unobstructed, and improve screening efficiency and accuracy.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A polyurethane sieve plate for metallurgical mine dressing, characterized in that: include: A frame (2), the inner surface of the frame (2) is fixedly connected to a sieve plate (1), the upper surface of the sieve plate (1) is rotatably connected to a brush plate (5), the brush plate (5) is slidably connected to the upper surface of the sieve plate (1), the lower surface of the sieve plate (1) is fixedly connected to a motor (14), the brush plate (5) is driven by the motor (14), the inner surface of the frame (2) is fixedly connected to a water nozzle (11), the inner surface of the frame (2) is fixedly connected to an air nozzle ( 7), a cavity (18) is provided on the frame (2), the inner surface of the cavity (18) is fixedly connected to a water tank (10), the upper surface of the water tank (10) is fixedly connected to a water pump (9), the input end of the water pump (9) is located inside the water tank (10), the output end of the water pump (9) is connected to a water nozzle (11), the inner surface of the cavity (18) is fixedly connected to an air pump (6), and the output end of the air pump (6) is connected to the air nozzle (7).

2. The polyurethane sieve plate for metallurgical mine dressing according to claim 1, characterized in that: The inner surface of the cavity (18) is fixedly connected to a vibration plate (13), and the rear surface of the vibration plate (13) is fixedly connected to a vibration motor (12).

3. The polyurethane sieve plate for metallurgical mine dressing according to claim 1, characterized in that: A mounting plate (3) is fixedly connected to the side surface of the frame (2), and a fixing hole (4) is provided on the mounting plate (3).

4. The polyurethane sieve plate for metallurgical mine dressing according to claim 1, characterized in that: A lamp holder (16) is fixedly connected to the inner surface of the frame (2), and a fill light (17) is fixedly connected to the front surface of the lamp holder (16).

5. The polyurethane sieve plate for metallurgical mine dressing according to claim 1, characterized in that: A wear-resistant coating (8) is fixedly connected to the upper surface of the sieve plate (1).

6. The polyurethane sieve plate for metallurgical mine dressing according to claim 1, characterized in that: A protective shell (15) is fixedly connected to the lower surface of the sieve plate (1), and the motor (14) is located inside the protective shell (15).

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