Screening device for beneficiation reagent raw materials

Abstract

The screening device for the beneficiation reagent raw materials comprises a screening frame, a screening filter screen plate is arranged in the screening frame, a liquid outlet is formed in the bottom of one end of the screening frame, and a reciprocating lead screw is arranged at the top of the screening filter screen plate. By designing the reciprocating screw rod, the reciprocating cylinder, the inner block, the bristle plate assembly, the motor and the end post, the motor drives the reciprocating screw rod to rotate, and the reciprocating screw rod drives the inner block to reciprocate along the screw rod through the reciprocating spiral groove formed in the outer wall, so that the reciprocating cylinder is driven to reciprocate on the reciprocating screw rod; the reciprocating cylinder drives the bristle plate assembly to move back and forth on the surface of the screening filter screen plate, sundries left on the surface of the filter screen plate are scraped to the two sides, and the situation that the screening filter screen plate is blocked due to the fact that the residual sundries are not cleaned in time, and the drug raw material screening effect is affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of screening devices, and in particular relates to a screening device for mineral processing reagent raw materials. Background Art

[0002] Mineral processing reagents are mainly used as ore processing reagents. During the processing of the reagents, a screening device is used to screen the reagent raw materials, and the particulate impurities in the reagent raw materials are filtered out to improve the purity quality of the reagent raw materials.

[0003] In the existing screening device for mineral processing reagent raw materials, the reagent raw materials are poured into the screening frame, and the reagent raw materials are screened and filtered through the inner screening filter plate to filter out the particulate impurities in the reagent, and the screened reagent is discharged through the bottom drain port, but there are the following defects:

[0004] (1) In the existing screening device, when screening the raw materials of mineral processing reagents, the screened debris is placed on the surface of the filter screen and cannot be cleaned in time, which easily causes the surface of the filter screen to be blocked, thereby affecting the screening effect of the raw materials of mineral processing reagents. For this reason, we propose a screening device for mineral processing reagent raw materials. Utility Model Content

[0005] The utility model aims to provide a screening device for mineral processing reagent raw materials, so as to solve the problem that during the screening process of the mineral processing reagent raw materials by the screening device mentioned in the above background technology, the surface debris cannot be processed in time, resulting in the clogging of the filter screen and affecting the screening effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for mineral processing reagent raw materials, comprising a screening frame, a screening filter plate is arranged inside the screening frame, a drain port is arranged at the bottom of one end of the screening frame, a reciprocating screw is arranged on the top of the screening filter plate, one end of the reciprocating screw is connected to an end column, and the end column is movably embedded in one side of the screening frame, a mounting plate is installed on one side of the outer wall of the screening frame, a motor is arranged on the mounting plate, the output end of the motor is connected to one end of the end column, a reciprocating cylinder is sleeved on the outer wall of the reciprocating screw, an inner block is fixed to the inner side of the reciprocating cylinder, one end of the inner block is placed in the reciprocating spiral groove of the reciprocating screw, a brush plate assembly is fixed to the bottom end of the reciprocating cylinder, and the bottom end of the brush plate assembly is in contact with the surface of the screening filter plate.

[0007] Preferably, the brush plate assembly consists of a brush and a brush plate, and the brush is mounted on the surface of the brush plate.

[0008] Preferably, a guide hole is opened on the surface of the reciprocating cylinder, a guide rod passes through the inside of the guide hole, and the guide rod is fixed on the inner wall of the screening frame.

[0009] Preferably, the outer wall of the other end of the reciprocating screw rod is sleeved with a sleeve, and the sleeve is fixed on the inner wall of the screening frame.

[0010] Preferably, the longitudinal section of the end column is a circular structure, and the cross section of the end column is an I-shaped structure.

[0011] Preferably, a spherical groove is formed on the inner end surface of the end column, and a ball is embedded in the spherical groove.

[0012] Preferably, a ramp plate is fixed to the bottom of the inner end of the screening frame, and the width of the ramp plate is equal to the inner width of the screening frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) Through the designed reciprocating screw, reciprocating cylinder, inner block, brush plate assembly, motor and end column, the reciprocating screw equipped with the brush plate assembly is assembled in the screening frame through the end column. When the pharmaceutical raw materials are screened and filtered through the screening filter plate in the screening frame, the motor drives the reciprocating screw to rotate, and the reciprocating screw drives the inner block to move back and forth along the screw through the reciprocating spiral groove opened on the outer wall, thereby driving the reciprocating cylinder to move back and forth on the reciprocating screw, and the brush plate assembly is driven to move back and forth on the surface of the screening filter plate through the reciprocating cylinder, and the debris remaining on the surface of the filter plate is scraped off to both sides to avoid To avoid clogging of the screening filter plate due to untimely cleaning of residual debris, which affects the screening effect of the pharmaceutical raw materials of the utility model, the designed guide rods and guide holes are used to support and guide the reciprocating movement of the reciprocating cylinder. The designed sleeve is mounted on the end of the reciprocating screw rod to support one end of the reciprocating screw rod in the air to avoid tilting and affecting the drive. The designed ball bearings have a lubricating effect to reduce the wear between the end column and the screening frame. The designed ramp plate allows the screened medicine to flow to the drain port for discharge under the action of the inclined surface of the ramp plate to avoid the medicine from being deposited at the bottom of the screening frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A in the enlarged view;

[0017] Figure 3 It is a three-dimensional diagram of the sleeve of the utility model;

[0018] Figure 4 It is a top view of the utility model;

[0019] In the figure: 1. screening frame; 2. drain port; 3. ramp plate; 4. guide rod; 5. guide hole; 6. mounting plate; 7. motor; 8. reciprocating screw; 9. sleeve; 10. screening filter plate; 11. reciprocating cylinder; 12. inner block; 13. ball bearing; 14. end column; 15. brush plate assembly. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a screening device for mineral processing reagent raw materials, including a screening frame 1, a screening filter plate 10 is arranged inside the screening frame 1, a drain port 2 is arranged at the bottom of one end of the screening frame 1, a reciprocating screw 8 is arranged on the top of the screening filter plate 10, one end of the reciprocating screw 8 is connected to an end column 14, and the end column 14 is movably embedded in one side of the screening frame 1, a mounting plate 6 is installed on one side of the outer wall of the screening frame 1, a motor 7 is arranged on the mounting plate 6, and the output end of the motor 7 is connected to one end of the end column 14, a reciprocating cylinder 11 is sleeved on the outer wall of the reciprocating screw 8, an inner block 12 is fixed to the inner side of the reciprocating cylinder 11, one end of the inner block 12 is placed in the reciprocating spiral groove of the reciprocating screw 8, a brush plate assembly 15 is fixed to the bottom end of the reciprocating cylinder 11, the bottom end of the brush plate assembly 15 is in contact with the surface of the screening filter plate 10, and the brush plate assembly 15 is composed of a brush and a brush plate, and the brush is installed on the surface of the brush plate. Through the designed reciprocating screw 8, reciprocating cylinder 11, inner block 12, brush plate assembly 15, motor 7 and end column 14, the reciprocating screw 8 equipped with the brush plate assembly 15 is assembled in the screening frame 1 through the end column 14. When the pharmaceutical raw materials are screened and filtered through the screening filter plate 10 in the screening frame 1, the motor 7 drives the reciprocating screw 8 to rotate, and the reciprocating screw 8 drives the inner block 12 to reciprocate along the screw through the reciprocating spiral groove opened on the outer wall, thereby driving the reciprocating cylinder 11 to reciprocate on the reciprocating screw 8, and the brush plate assembly 15 is driven by the reciprocating cylinder 11 to reciprocate on the surface of the screening filter plate 10, and the debris remaining on the surface of the filter plate is scraped off to both sides to avoid the residual debris being not cleaned in time, resulting in clogging of the screening filter plate 10, affecting the screening effect of the pharmaceutical raw materials of the utility model.

[0023] In this embodiment, preferably, a guide hole 5 is opened on the surface of the reciprocating cylinder 11, and a guide rod 4 passes through the inside of the guide hole 5. The reciprocating movement of the reciprocating cylinder 11 is supported and guided by the designed guide rod 4 and guide hole 5. The guide rod 4 is fixed on the inner wall of the screening frame 1, and the outer wall of the other end of the reciprocating screw rod 8 is sleeved with a sleeve 9, and the sleeve 9 is fixed on the inner wall of the screening frame 1. The designed sleeve 9 is sleeved on the end of the reciprocating screw rod 8 to support one end of the reciprocating screw rod 8 in suspension to avoid tilting and affecting the drive. The longitudinal section of the end column 14 is a circular structure, and the cross-section of the end column 14 is an I-shaped structure. A spherical groove is opened on the inner end face of the end column 14, and a ball 13 is inlaid on the spherical groove. The designed ball 13 plays a lubricating role to reduce the wear between the end column 14 and the screening frame 1.

[0024] In this embodiment, preferably, a ramp plate 3 is fixed to the bottom of the inner end of the screening frame 1, and the width of the ramp plate 3 is equal to the inner width of the screening frame 1. Through the designed ramp plate 3, the screened medicine can all flow to the drain port 2 for discharge under the action of the inclined surface of the ramp plate 3, thereby avoiding the deposition of the medicine at the bottom end of the screening frame 1.

[0025] The working principle and use process of the utility model are as follows: the utility model assembles a reciprocating screw 8 equipped with a brush plate assembly 15 in a screening frame 1 through an end column 14. When the pharmaceutical raw materials are screened and filtered through the screening filter plate 10 in the screening frame 1, the motor 7 drives the reciprocating screw 8 to rotate, and the reciprocating screw 8 drives the inner block 12 to reciprocate along the screw through the reciprocating spiral groove opened on the outer wall, thereby driving the reciprocating cylinder 11 to reciprocate on the reciprocating screw 8, and the brush plate assembly 15 is driven by the reciprocating cylinder 11 to reciprocate on the surface of the screening filter plate 10 to scrape the remaining debris on the surface of the filter plate to both sides, so as to avoid the residual debris being not cleaned in time and causing the screening filter plate 10 to be blocked, affecting the screening effect of the pharmaceutical raw materials of the utility model.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screening device for mineral processing reagent raw materials, comprising a screening frame (1), characterized in that: A screening filter plate (10) is arranged inside the screening frame (1), a liquid discharge port (2) is arranged at the bottom of one end of the screening frame (1), a reciprocating screw rod (8) is arranged on the top of the screening filter plate (10), one end of the reciprocating screw rod (8) is connected to an end column (14), and the end column (14) is movably embedded in one side of the screening frame (1), and a mounting plate (6) is installed on one side of the outer wall of the screening frame (1), and an electric The motor (7) has an output end connected to one end of an end column (14); a reciprocating cylinder (11) is sleeved on the outer wall of the reciprocating screw rod (8); an inner block (12) is fixed on the inner side of the reciprocating cylinder (11); one end of the inner block (12) is placed in the reciprocating spiral groove of the reciprocating screw rod (8); a brush plate assembly (15) is fixed to the bottom end of the reciprocating cylinder (11); and the bottom end of the brush plate assembly (15) is in contact with the surface of the screening filter plate (10).

2. A screening device for mineral processing reagent raw materials according to claim 1, characterized in that: The brush plate assembly (15) consists of a brush and a brush plate, and the brush is mounted on the surface of the brush plate.

3. A screening device for mineral processing reagent raw materials according to claim 1, characterized in that: A guide hole (5) is provided on the surface of the reciprocating cylinder (11), a guide rod (4) penetrates the interior of the guide hole (5), and the guide rod (4) is fixed on the inner wall of the screening frame (1).

4. The screening device for mineral processing reagent raw materials according to claim 1, characterized in that: The outer wall of the other end of the reciprocating screw rod (8) is sleeved with a sleeve (9), and the sleeve (9) is fixed on the inner wall of the screening frame (1).

5. The screening device for mineral processing reagent raw materials according to claim 1, characterized in that: The longitudinal section of the end column (14) is a circular structure, and the cross section of the end column (14) is an I-shaped structure.

6. A screening device for mineral processing reagent raw materials according to claim 5, characterized in that: The inner end surface of the end column (14) is provided with a spherical groove, and a ball (13) is embedded in the spherical groove.

7. The screening device for mineral processing reagent raw materials according to claim 1, characterized in that: A ramp plate (3) is fixed to the bottom of the inner end of the screening frame (1), and the width of the ramp plate (3) is equal to the inner width of the screening frame (1).

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