Swing type calcium stone screening device

Abstract

The utility model discloses a swing type calcium stone screener, and belongs to the technical field of screeners. The swing type calcium stone screening device comprises a base, the top of the base is fixedly connected with a first driving piece through a supporting frame, the surface of the first driving piece is fixedly connected with an L-shaped rod, the top of the base is provided with a collecting box, the end of the L-shaped rod makes contact with the collecting box, and the top of the base is fixedly connected with a spring barrel; the first driving piece is arranged to drive the L-shaped rod to push the collecting box to move, and then the collecting box is driven to reset through the reset spring, so that the collecting box can shake calcium stones in the collecting box to be flat; the situation that follow-up normal screening is affected due to the fact that the calcium stones are stacked into a pagoda shape and make contact with the screen cloth when the screener screens the calcium stones is avoided, meanwhile, the storage amount of the collecting box is reduced, and through cooperation of the parts, the storage rate of the collecting box can be effectively increased.

Description

Technical Field

[0001] The utility model relates to the technical field of screeners, in particular to a swing-type calcium stone screener. Background Art

[0002] Screening refers to the process of separating bulk materials into different particle sizes through one or more layers of screens. Screening is a vibrating screening machine that uses the relative movement between bulk materials and the screen surface to allow some particles to pass through the screen holes, and separates materials such as sand, gravel, and crushed stone into different grades according to particle size.

[0003] As in the prior art, the Chinese patent authorization number is CN202021493506.8, the application date is 2020-07-24, and the name is a utility model patent for a screening device for calcium carbonate production. It discloses a screening device for calcium carbonate production, including a screening box, a fixing device, an outer frame and a screen. The fixing device is fixedly connected to the inner wall of the screening box, the outer frame is movably connected to the inside of the fixing device, and the screen is fixedly connected to the inner wall of the outer frame; the fixing device includes a fixing plate, a support plate, a hinge, a pressure plate, a plug-in rod and a support plate. The fixing plate is fixedly connected to the inner wall of the screening box by fixing bolts, and the support plate is fixed The outer frame is connected to the top of the front of the fixed plate, the pressing plate is hinged to the front of the support plate by a hinge, the plug-in rod is movably plugged into the middle of the pressing plate, the support plate is fixedly connected to the bottom of the front of the fixed plate, and the outer frame is overlapped on the top of the support plate, which solves the problem that the calcium carbonate and impurities with coarser particle sizes must be screened during use to ensure that the calcium carbonate particles are uniform. With the long-term use of the screen, the mesh of the screen will be blocked or damaged, and unqualified particles will still enter the final production link, affecting the product quality. For this reason, the screen needs to be disassembled for cleaning or replacement. However, the disassembly and assembly of the screen is relatively complicated, time-consuming and labor-intensive, which greatly affects the production efficiency.

[0004] However, the above patent still has the disadvantage that the existing screener will generate a lot of dust when screening the calcium stone. When the screened calcium stone is manually flattened, the dust will be inhaled into the respiratory tract of the staff, causing health hazards. However, if the screened calcium stone is not flattened, the calcium stone will be piled up in a pagoda shape and contact the screening net, so that the calcium stone cannot be screened normally later, resulting in certain deficiencies in use.

[0005] Therefore, in response to this problem, the utility model provides a swing-type calcium stone screener. Utility Model Content

[0006] The utility model aims to solve the problems in the prior art and proposes a swing-type calcium stone sifter.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A swinging calcium stone screener comprises a base, the top of the base is fixedly connected to a first driving member via a support frame, the surface of the first driving member is fixedly connected to an L-shaped rod, the top of the base is provided with a collecting box, the end of the L-shaped rod is in contact with the collecting box, the top of the base is fixedly connected to a spring cylinder, the inner wall of the spring cylinder is fixedly connected to a return spring, the surface of the spring cylinder is provided with a slide groove, the end of the return spring is fixedly connected to a slider, the inner wall of the slide groove is slidably connected to the slider, the surface of the slider is fixedly connected to a movable rod, the end of the movable rod is fixedly connected to a connecting block, and the top of the connecting block is fixedly connected to the collecting box.

[0009] Preferably, the side of the collection box is rotatably connected to a threaded cylinder via a bearing, the inner wall of the threaded cylinder is connected to a threaded rod via a thread, the end of the threaded rod is fixedly connected to a first rotating block, the inner wall of the first rotating block is rotatably connected to a rotating rod via a rotating shaft, the end of the rotating rod is rotatably connected to a second rotating block via a rotating shaft, the bottom of the second rotating block is fixedly connected to a bottom plate, the inner wall of the collection box is rotatably connected to the bottom plate via a rotating shaft, and the end of the threaded cylinder is fixedly connected to a second driving member.

[0010] Preferably, a fixed block is fixedly connected to the surface of the first rotating block, a guide rod is fixedly connected to the surface of the fixed block, and a surface of the guide rod is slidably connected to the collection box.

[0011] Preferably, the end of the guide rod is fixedly connected to a limiting block, and the limiting block is located at one side of the collection box.

[0012] Preferably, a protection pad is fixedly connected to the top of the bottom plate, and the material of the protection pad is rubber material.

[0013] Preferably, a guide rail is fixedly connected to the top of the base, a guide block is slidably connected to the surface of the guide rail, and the top of the guide block is fixedly connected to the collection box.

[0014] Preferably, the top of the base is fixedly connected to a support column, the top of the support column is slidably connected to a screen via a roller, the side of the first driving member is rotatably connected to a connecting rod via a rotating shaft, and the end of the bottom plate is rotatably connected to the screen via a rotating shaft.

[0015] Preferably, a guide plate is fixedly connected to the bottom of the screen, and the guide plates are symmetrically arranged.

[0016] Compared with the prior art, the utility model provides a swing-type calcium stone screener, which has the following beneficial effects:

[0017] 1. The swing-type calcium stone screener drives the L-shaped rod to move the collection box by setting a first driving member, and then drives the collection box to reset by a reset spring, so that the calcium stone in the collection box can be shaken flat, so as to avoid the calcium stone from pagoda-shaped contact with the screen when the screener is screening the calcium stone, thereby affecting the subsequent normal screening, and also causing the storage capacity of the collection box to be reduced. Through the cooperation between the above components, the storage rate of the collection box can be effectively improved.

[0018] 2. The swing-type calcium stone screener can drive the threaded rod to move by setting a threaded cylinder, so that the threaded rod can drive the rotating rod and the bottom plate to adjust the angle, making it convenient to unload the screened calcium stone, avoiding the time-consuming and laborious manual unloading of the screened calcium stone by hand-held tools. Through the coordination between the above components, the utilization rate of the screener can be effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the side section structure of a swing-type calcium stone screener proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the top-sectional structure of a swing-type calcium stone screener proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the front section structure of a swing-type calcium stone screener proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of a threaded barrel of a swing-type calcium stone screener proposed by the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the side structure of a swing-type calcium stone screener.

[0024] In the figure: 1. base; 2. first driving member; 3. L-shaped rod; 4. collecting box; 5. spring tube; 6. reset spring; 7. slide groove; 8. slider; 9. movable rod; 10. connecting block; 11. threaded tube; 12. threaded rod; 13. first rotating block; 14. rotating rod; 15. second rotating block; 16. bottom plate; 17. second driving member; 18. fixed block; 19. guide rod; 20. limit block; 21. protection pad; 22. guide rail; 23. guide block; 24. support column; 25. screen; 26. connecting rod; 27. guide plate. 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] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Reference Figure 1-Figure 5 A swinging calcium stone screener comprises a base 1, a first driving member 2 is fixedly connected to the top of the base 1 through a supporting frame, an L-shaped rod 3 is fixedly connected to the surface of the first driving member 2, a collecting box 4 is arranged on the top of the base 1, and the end of the L-shaped rod 3 contacts the collecting box 4, a spring cylinder 5 is fixedly connected to the top of the base 1, a return spring 6 is fixedly connected to the inner wall of the spring cylinder 5, a slide groove 7 is provided on the surface of the spring cylinder 5, a slider 8 is fixedly connected to the end of the return spring 6, the inner wall of the slide groove 7 is slidably connected to the slider 8, a movable rod 9 is fixedly connected to the surface of the slider 8, a connecting block 10 is fixedly connected to the end of the movable rod 9, and the top of the connecting block 10 is fixedly connected to the collecting box 4.

[0028] When the hopper 2 is in the working state, the hopper 2 is moved to the left by the hopper 2, and the hopper 2 is moved to the right by the hopper 2. When the hopper 2 is in the working state, the hopper 2 is moved to the right by the hopper 2. When the hopper 2 is in the working state, the hopper 2 is moved to the right by the hopper 2.

[0029] Reference Figure 3-Figure 4The side of the collecting box 4 is rotatably connected with a threaded cylinder 11 through a bearing, the inner wall of the threaded cylinder 11 is connected with a threaded rod 12 through a thread, the end of the threaded rod 12 is fixedly connected with a first rotating block 13, the inner wall of the first rotating block 13 is rotatably connected with a rotating rod 14 through a rotating shaft, the end of the rotating rod 14 is rotatably connected with a second rotating block 15 through a rotating shaft, the bottom of the second rotating block 15 is fixedly connected with a bottom plate 16, the inner wall of the collecting box 4 is rotatably connected to the bottom plate 16 through a rotating shaft, and the end of the threaded cylinder 11 is fixedly connected with a second driving member 17.

[0030] In the utility model, when the calcium stone inside the collection box 4 needs to be unloaded, the second driving member 17 can be started to work normally, so that the second driving member 17 drives the threaded cylinder 11 to rotate, and at the same time, the threaded cylinder 11 drives the threaded rod 12 and the first rotating block 13 to move in the direction away from the second driving member 17, and then the first rotating block 13 drives the rotating rod 14 to change the angle through the rotating shaft, and the rotating rod 14 drives the second rotating block 15 and the bottom plate 16 to change the angle through the rotating shaft, and then the bottom plate 16 is rotated in the collection box 4 through the rotating shaft, and finally the calcium stone on the bottom plate 16 slides down along the inclined angle, avoiding the use of manual handling to increase the fatigue strength of the staff of the threaded rod 12.

[0031] Reference Figure 4 A fixed block 18 is fixedly connected to the surface of the first rotating block 13 , a guide rod 19 is fixedly connected to the surface of the fixed block 18 , and a surface of the guide rod 19 is slidably connected to the collecting box 4 .

[0032] In the present invention, the threaded rod 12 can be supported by the arrangement of the fixing block 18 and the guide rod 19, so as to prevent the threaded rod 12 from rotating due to the threaded barrel 11 and affecting normal use.

[0033] Reference Figure 4 The end of the guide rod 19 is fixedly connected to a limiting block 20 , and the limiting block 20 is located on one side of the collecting box 4 .

[0034] In the present invention, the guide rod 19 can be limited by the setting of the limit block 20 to prevent the threaded rod 12 from moving and separating from the threaded barrel 11, resulting in the subsequent inability to use.

[0035] Reference Figure 2-Figure 3 A protection pad 21 is fixedly connected to the top of the bottom plate 16 , and the material of the protection pad 21 is rubber material.

[0036] In the utility model, the protection pad 21 can protect the bottom plate 16 and prevent the bottom plate 16 from being damaged by the direct fall of calcium stones.

[0037] Reference Figure 3A guide rail 22 is fixedly connected to the top of the base 1 , a guide block 23 is slidably connected to the surface of the guide rail 22 , and the top of the guide block 23 is fixedly connected to the collection box 4 .

[0038] In the utility model, by providing the guide rail 22 and the guide block 23, the support force on the collection box 4 can be increased, so that the collection box 4 can be shaken back and forth later.

[0039] Reference Figure 1-Figure 5 A support column 24 is fixedly connected to the top of the base 1, a screen 25 is slidably connected to the top of the support column 24 via a roller, a connecting rod 26 is rotatably connected to the side of the first driving member 2 via a rotating shaft, and an end of the bottom plate 16 is rotatably connected to the screen 25 via a rotating shaft.

[0040] In the utility model, the first driving member 2 and the connecting rod 26 can be used to drive the screen 25 to move back and forth, thereby preventing the calcium stone on the screen 25 from being accumulated and affecting the screening efficiency.

[0041] Reference Figure 3 The bottom of the screen 25 is fixedly connected with a guide plate 27, and the guide plates 27 are symmetrically arranged.

[0042] In the utility model, the guide plate 27 can guide the screened calcium stone, thereby preventing a small amount of calcium stone from falling to the outside of the collection box 4 and causing difficulty in subsequent collection.

[0043] 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 swing-type calcium stone screener, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a first driving member (2) through a support frame, the surface of the first driving member (2) is fixedly connected to an L-shaped rod (3), the top of the base (1) is provided with a collection box (4), the end of the L-shaped rod (3) is in contact with the collection box (4), the top of the base (1) is fixedly connected to a spring cylinder (5), the inner wall of the spring cylinder (5) is fixedly connected to a return spring (6), the surface of the spring cylinder (5) is provided with a sliding groove (7), the end of the return spring (6) is fixedly connected to a slider (8), the inner wall of the sliding groove (7) is slidably connected to the slider (8), the surface of the slider (8) is fixedly connected to a movable rod (9), the end of the movable rod (9) is fixedly connected to a connecting block (10), and the top of the connecting block (10) is fixedly connected to the collection box (4).

2. The swing-type calcium stone screener according to claim 1, characterized in that: The side surface of the collection box (4) is rotatably connected to a threaded cylinder (11) via a bearing, the inner wall of the threaded cylinder (11) is connected to a threaded rod (12) via a thread, the end of the threaded rod (12) is fixedly connected to a first rotating block (13), the inner wall of the first rotating block (13) is rotatably connected to a rotating rod (14) via a rotating shaft, the end of the rotating rod (14) is rotatably connected to a second rotating block (15) via a rotating shaft, the bottom of the second rotating block (15) is fixedly connected to a bottom plate (16), the inner wall of the collection box (4) is rotatably connected to the bottom plate (16) via a rotating shaft, and the end of the threaded cylinder (11) is fixedly connected to a second driving member (17).

3. A swing-type calcium stone screener according to claim 2, characterized in that: The surface of the first rotating block (13) is fixedly connected to a fixed block (18), the surface of the fixed block (18) is fixedly connected to a guide rod (19), and the surface of the guide rod (19) is slidably connected to the collection box (4).

4. The swing-type calcium stone screener according to claim 3, characterized in that: The end of the guide rod (19) is fixedly connected to a limiting block (20), and the limiting block (20) is located on one side of the collection box (4).

5. The swing-type calcium stone screener according to claim 2, characterized in that: A protection pad (21) is fixedly connected to the top of the bottom plate (16), and the material of the protection pad (21) is rubber material.

6. The swing-type calcium stone screener according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a guide rail (22), the surface of the guide rail (22) is slidably connected to a guide block (23), and the top of the guide block (23) is fixedly connected to the collection box (4).

7. The swing-type calcium stone screener according to claim 5, characterized in that: The top of the base (1) is fixedly connected to a support column (24), the top of the support column (24) is slidably connected to a screen (25) via a roller, the side of the first driving member (2) is rotatably connected to a connecting rod (26) via a rotating shaft, and the end of the bottom plate (16) is rotatably connected to the screen (25) via a rotating shaft.

8. The swing-type calcium stone screener according to claim 7, characterized in that: A guide plate (27) is fixedly connected to the bottom of the screen (25), and the guide plates (27) are symmetrically arranged.

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