Vibrating screen for special slurry

Abstract

The utility model discloses a vibrating screen for special mud, and relates to the technical field of vibrating screens, in particular to a vibrating screen which comprises a screening box and a discharging box, the screening box is located above the discharging box, a fixing frame is fixedly connected to the inner wall of the screening box, a first motor is fixedly installed on the upper surface of the fixing frame, and a second motor is fixedly installed on the lower surface of the fixing frame. A rotating rod is fixedly connected to the output end of the first motor, a mounting rod is fixedly connected to the outer surface of the rotating rod, and an L-shaped plate is fixedly connected to the inner wall of the screening box. According to the vibrating screen for the special slurry, after raw materials enter the screening box, the raw materials fall onto a screening plate, the screening plate slides up and down through elasticity of a first spring, then a first motor is started to drive a rotating rod and a mounting rod to rotate, and through cooperative arrangement of a sleeve, a moving plate, a second spring, a sleeve rod and a scraping plate, the raw materials are conveyed to the screening box; and the scraping plate is tightly attached to the screening plate for screening, so that the screening effect is achieved, and the screening purpose is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, in particular to a vibrating screen for special mud. Background Art

[0002] Mud is made by mixing clay with water. Using mud can prevent hole collapse, suspend rock cuttings, and safely pass through quicksand layers. Correct use of mud can ensure safe drilling. However, excessive use of mud will bring many difficulties to well washing and affect the water output. Therefore, when using mud, it must be thickened or diluted at any time according to the different formation properties. The performance of mud usually refers to the water content, fineness (or residue), specific gravity (or density), fluidity and thixotropy, slurry absorption speed and other indicators of mud. In ceramic production, mud performance must be tested and controlled.

[0003] Special mud is in powder form before use, but the powdered special mud has shapes of different sizes inside and needs to be screened. However, the current vibrating screen has poor screening effect, and the special mud after screening is prone to blockage during discharge. Therefore, a vibrating screen for special mud is needed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a special vibrating screen for mud, which solves the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a special vibrating screen for mud, comprising a screening box and a discharge box, the screening box is located above the discharge box, the inner wall of the screening box is fixedly connected with a fixing frame, the upper surface of the fixing frame is fixedly installed with a first motor, the output end of the first motor is fixedly connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a mounting rod, the inner wall of the screening box is fixedly connected with an L-shaped plate, the upper surface of the L-shaped plate is fixedly connected with a fixing rod, the outer surface of the fixing rod is slidably connected with a screening plate, and the lower surface of the screening plate is fixedly connected with a first spring.

[0008] Optionally, the lower surface of the first spring is fixedly connected to the L-shaped plate, and a sliding groove is provided on the inner wall of the L-shaped plate.

[0009] Optionally, a sliding block is slidably connected to the inner wall of the slide groove, and one side of the sliding block is fixedly connected to the screening plate.

[0010] Optionally, a sleeve is fixedly connected to the inner wall of the mounting rod, a sliding groove is provided on the inner wall of the sleeve, a sliding block is slidably connected to the inner wall of the sliding groove, and a movable plate is fixedly connected to one side of the sliding block.

[0011] Optionally, a second spring is fixedly connected to the upper surface of the movable plate, a sleeve rod is fixedly connected to the lower surface of the movable plate, a scraper is fixedly connected to the lower surface of the sleeve rod, and a discharge port is fixedly connected to one side of the screening box.

[0012] Optionally, the upper surface of the discharge box is fixedly connected to the screening box, a second motor is fixedly mounted on the upper surface of the discharge box, and a mounting ring is fixedly connected to the output end of the second motor.

[0013] Optionally, a belt is sleeved on the outer surface of the mounting ring, an inclined plate is fixedly connected to the inner wall of the discharge box, a partition is fixedly connected to one side of the inclined plate, and a connecting rod is rotatably connected to the inner wall of the partition.

[0014] Optionally, an auger is fixedly connected to the outer surface of the connecting rod, a discharge pipe is fixedly connected to the lower surface of the discharge box, and one end of the belt away from the mounting ring is transmission-connected to the connecting rod.

[0015] (III) Beneficial effects

[0016] The utility model provides a special vibrating screen for mud, which has the following beneficial effects:

[0017] 1. The vibrating screen for special mud has a screening effect through the setting of the screening box. Through the coordinated setting of the screening box and the screening plate, when the raw materials enter the screening box during use, they fall onto the screening plate. The elasticity of the first spring causes the screening plate to slide up and down. Then, the first motor is started to drive the rotating rod and the mounting rod to rotate. Through the coordinated setting of the sleeve, the moving plate, the second spring, the sleeve rod and the scraper, the scraper is pressed against the screening plate for screening, thereby playing a screening role and achieving the purpose of screening.

[0018] 2. The special vibrating screen for mud has the effect of discharging materials through the setting of the discharging box. Through the coordinated setting of the discharging box and the auger, the raw materials after screening can enter the discharging box during use, and then the connecting rod and the auger are driven to rotate and stir by starting the second motor to avoid clogging of the internal raw materials and inability to discharge the materials, thereby playing the role of discharging and achieving the purpose of discharging materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the main cross-section of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the utility model from a top view;

[0022] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure at point B.

[0024] In the figure: 1. screening box; 2. discharge box; 3. fixing frame; 4. first motor; 5. rotating rod; 6. mounting rod; 7. L-shaped plate; 8. fixing rod; 9. screening plate; 10. first spring; 11. slide groove; 12. slider; 13. sleeve; 14. sliding groove; 15. sliding block; 16. moving plate; 17. second spring; 18. sleeve rod; 19. scraper; 20. discharge port; 21. second motor; 22. belt; 23. inclined plate; 24. partition; 25. connecting rod; 26. auger; 27. discharge pipe. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] See also Figure 1-5The utility model provides a technical solution: a special slurry vibrating screen, comprising a screening box 1 and a discharge box 2, the screening box 1 is located above the discharge box 2, the inner wall of the screening box 1 is fixedly connected with a fixing frame 3, the upper surface of the fixing frame 3 is fixedly installed with a first motor 4, the output end of the first motor 4 is fixedly connected with a rotating rod 5, the outer surface of the rotating rod 5 is fixedly connected with a mounting rod 6, the inner wall of the screening box 1 is fixedly connected with an L-shaped plate 7, the upper surface of the L-shaped plate 7 is fixedly connected with a fixing rod 8, the outer surface of the fixing rod 8 is slidably connected with a screening plate 9, the lower surface of the screening plate 9 is fixedly connected with a first spring 10, the lower surface of the first spring 10 is connected with the The L-shaped plate 7 is fixedly connected, a slide groove 11 is provided on the inner wall of the L-shaped plate 7, a slider 12 is slidably connected to the inner wall of the slide groove 11, one side of the slider 12 is fixedly connected to the screening plate 9, a sleeve 13 is fixedly connected to the inner wall of the mounting rod 6, a sliding groove 14 is provided on the inner wall of the sleeve 13, a sliding block 15 is slidably connected to the inner wall of the sliding groove 14, a moving plate 16 is fixedly connected to one side of the sliding block 15, a second spring 17 is fixedly connected to the upper surface of the moving plate 16, a sleeve rod 18 is fixedly connected to the lower surface of the moving plate 16, a scraper 19 is fixedly connected to the lower surface of the sleeve rod 18, and a discharge port 20 is fixedly connected to one side of the screening box 1.

[0028] When in use, the special mud vibrating screen has a screening effect through the setting of the screening box 1. Through the coordinated setting of the screening box 1 and the screening plate 9, when the raw materials enter the screening box 1 during use, they fall onto the screening plate 9. Through the elasticity of the first spring 10, the screening plate 9 slides up and down. Then, the rotating rod 5 and the mounting rod 6 are driven to rotate by starting the first motor 4. Through the coordinated setting of the sleeve 13, the movable plate 16, the second spring 17, the sleeve rod 18 and the scraper 19, the scraper 19 is closely attached to the screening plate 9 for screening, thereby playing a screening role and achieving the purpose of screening.

[0029] Example 2

[0030] See also Figure 1-5The utility model provides a technical solution: a special slurry vibrating screen, comprising a screening box 1 and a discharge box 2, the screening box 1 is located above the discharge box 2, the upper surface of the discharge box 2 is fixedly connected to the screening box 1, a second motor 21 is fixedly installed on the upper surface of the discharge box 2, an output end of the second motor 21 is fixedly connected to a mounting ring, an outer surface of the mounting ring is sleeved with a belt 22, an inner side wall of the discharge box 2 is fixedly connected to an inclined plate 23, one side of the inclined plate 23 is fixedly connected to a partition 24, an inner wall of the partition 24 is rotatably connected to a connecting rod 25, and an outer surface of the connecting rod 25 is fixedly connected to a twisted Dragon 26, a discharge pipe 27 is fixedly connected to the lower surface of the discharge box 2, the end of the belt 22 away from the mounting ring is transmission-connected to the connecting rod 25, the inner wall of the screening box 1 is fixedly connected to a fixing frame 3, the upper surface of the fixing frame 3 is fixedly installed with a first motor 4, the output end of the first motor 4 is fixedly connected to a rotating rod 5, the outer surface of the rotating rod 5 is fixedly connected to a mounting rod 6, the inner wall of the screening box 1 is fixedly connected to an L-shaped plate 7, the upper surface of the L-shaped plate 7 is fixedly connected to a fixing rod 8, the outer surface of the fixing rod 8 is slidably connected to a screening plate 9, and the lower surface of the screening plate 9 is fixedly connected to a first spring 10.

[0031] When in use, the special mud vibrating screen has a discharging effect through the setting of the discharging box 2. Through the coordinated setting of the discharging box 2 and the auger 26, the raw materials after screening can enter the discharging box 2 during use, and then the connecting rod 25 and the auger 26 are driven to rotate and stir by starting the second motor 21 to avoid clogging of the internal raw materials and inability to discharge the materials, thereby playing the role of discharging and achieving the purpose of discharging.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vibrating screen for special slurry, comprising a screening box (1) and a discharge box (2), characterized in that: The screening box (1) is located above the discharge box (2); the inner wall of the screening box (1) is fixedly connected to a fixing frame (3); the upper surface of the fixing frame (3) is fixedly mounted with a first motor (4); the output end of the first motor (4) is fixedly connected to a rotating rod (5); the outer surface of the rotating rod (5) is fixedly connected to a mounting rod (6); the inner wall of the screening box (1) is fixedly connected to an L-shaped plate (7); the upper surface of the L-shaped plate (7) is fixedly connected to a fixing rod (8); the outer surface of the fixing rod (8) is slidably connected to a screening plate (9); the lower surface of the screening plate (9) is fixedly connected to a first spring (10); The lower surface of the first spring (10) is fixedly connected to the L-shaped plate (7), and the inner wall of the L-shaped plate (7) is provided with a sliding groove (11); The inner wall of the slide groove (11) is slidably connected with a slider (12), and one side of the slider (12) is fixedly connected to the screening plate (9); The inner wall of the mounting rod (6) is fixedly connected with a sleeve (13), the inner wall of the sleeve (13) is provided with a sliding groove (14), the inner wall of the sliding groove (14) is slidably connected with a sliding block (15), and one side of the sliding block (15) is fixedly connected with a moving plate (16); The upper surface of the movable plate (16) is fixedly connected to a second spring (17), the lower surface of the movable plate (16) is fixedly connected to a sleeve rod (18), the lower surface of the sleeve rod (18) is fixedly connected to a scraper (19), and one side of the screening box (1) is fixedly connected to a discharge port (20).

2. A vibrating screen for special slurry according to claim 1, characterized in that: The upper surface of the discharge box (2) is fixedly connected to the screening box (1), a second motor (21) is fixedly mounted on the upper surface of the discharge box (2), and a mounting ring is fixedly connected to the output end of the second motor (21).

3. A vibrating screen for special slurry according to claim 2, characterized in that: A belt (22) is sleeved on the outer surface of the mounting ring, an inclined plate (23) is fixedly connected to the inner wall of the discharge box (2), a partition (24) is fixedly connected to one side of the inclined plate (23), and a connecting rod (25) is rotatably connected to the inner wall of the partition (24).

4. A vibrating screen for special slurry according to claim 3, characterized in that: The outer surface of the connecting rod (25) is fixedly connected to a screw auger (26), the lower surface of the discharge box (2) is fixedly connected to a discharge pipe (27), and the end of the belt (22) away from the mounting ring is transmission-connected to the connecting rod (25).

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