Spiral sand washer for mining machinery

Abstract

The utility model relates to the technical field of sand washers, and discloses a spiral sand washer for mining machinery, which comprises a base, fixing plates fixed on two sides of the top of the base, a sand washing bin arranged above the fixing plates, a sand washing device arranged inside the sand washing bin, and a conveying mechanism arranged on the top of the sand washing bin and used for quantitatively conveying sand. The conveying mechanism comprises a mounting shell fixed to the top of the sand washing bin, an inclined plate is fixed to one end of the inner wall of the mounting shell, and a second mounting plate is fixed to the end, away from the inclined plate, of the bottom of the inner wall of the mounting shell. According to the sand washing device, the conveying mechanism is arranged, firstly, sand needing to be washed is put in from a feeding opening, at the moment, a second motor is operated, a third rotating rod can drive an eccentric wheel to rotate, one end of a limiting rod can be far away from a limiting groove, and the sand can fall into a sand washing bin from an inclined plate; and at the moment, the baffles continue to block the sand, and then the effect of quantitatively conveying the sand is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sand washers, in particular to a spiral sand washer for mining machinery. Background Art

[0002] Mines include coal mines, metal mines, non-metallic mines, building materials mines and chemical mines, etc. The sand and gravel used for construction need to be crushed after mining, and then they need to be cleaned after crushing to remove impurities in the crushed sand and gravel, so that the bonding quality of sand and gravel and concrete will not be affected by impurities.

[0003] However, when using the existing spiral sand washing machine, the staff usually pours the sand to be cleaned into the sand washing machine at one time, and the speed of sand feeding cannot be adjusted. However, the space inside the sand washing machine is limited, which leads to insufficient contact between sand and water and poor use effect. Therefore, it is urgent to solve this problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a spiral sand washing machine for mining machinery.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A spiral sand washing machine for mining machinery comprises a base, fixed plates are fixed on both sides of the top of the base, a sand washing bin is arranged above the fixed plate, a sand washing device is arranged inside the sand washing bin, and a conveying mechanism for quantitatively conveying sand is arranged on the top of the sand washing bin;

[0007] The conveying mechanism includes a mounting shell fixed to the top of the sand washing bin, an inclined plate being fixed at one end of the inner wall of the mounting shell, a second mounting plate being fixed at one end of the inner wall bottom away from the inclined plate, a second mounting plate being rotatably connected to an end of the second mounting plate close to the inclined plate, a plurality of baffles being fixed to the top outer wall of the second rotating rod, and the baffles being located above the inclined plate, a limiting groove being fixed to the bottom of the outer wall of the second rotating rod, and limiting grooves being provided at the four corners of the outer wall of the limiting groove, an L-shaped mounting plate being fixed to one end of the top of the second mounting plate close to the second rotating rod, a limiting rod being provided at the bottom of the inner wall of the L-shaped mounting plate, and an end of the limiting rod close to the circular limiting block being adapted to the limiting groove, a feed port being provided on one side of the top of the mounting shell, and the bottom of the feed port being communicated with the top of the mounting shell, and the feed port being located above one side of the inclined plate.

[0008] As a further solution of the present invention, a fixing block is fixed to the bottom of the outer wall of one side of the L-shaped mounting plate close to the second rotating rod, and a spring is fixed to the outer wall of one end of the fixing block close to the limiting rod, and the other end of the spring is fixed to the outer wall of one end of the limiting rod, and the top of the inner wall of the L-shaped mounting plate is rotatably connected to a third rotating rod, and the top of the third rotating rod passes through the top of the L-shaped mounting plate, and an eccentric wheel is fixed to the bottom of the third rotating rod, and when the eccentric wheel contacts the extrusion block, one end of the limiting rod will move away from the limiting groove.

[0009] As a further solution of the utility model, an extrusion block is fixed on the outer wall of one end of the limit rod close to the eccentric wheel, and the extrusion block is adapted to the eccentric wheel, a connecting rod is fixed on one side of the top of the inner wall of the L-shaped mounting plate, and the end of the limit rod away from the circular limit block is rotatably connected to the bottom of the outer wall of the connecting rod.

[0010] As a further solution of the utility model, a second motor is installed on the top of the L-shaped mounting plate, and the output shaft of the second motor is connected to the top of the third rotating rod.

[0011] As a further scheme of the utility model, the sand washing device includes a sand washing bin fixed on the top of two fixed plates, and the sand washing bin is inclined, a first mounting plate is fixed to one side of the inner wall of the sand washing bin, a sand outlet is provided at the bottom of the outer wall of one side of the sand washing bin, and a material discharge port is provided at the bottom of the outer wall of the other side of the sand washing bin, one end of the first mounting plate away from the material discharge port is rotatably connected to a first rotating rod, the other end of the first rotating rod is rotatably connected to one side of the inner wall of the sand washing bin, a spiral sheet is fixed to the outer wall of the first rotating rod, a first slot is opened on the top of the sand washing bin, and the first slot is communicated with the bottom of the mounting shell, and the spiral sheet will clean the sand inside the sand washing bin.

[0012] As a further solution of the utility model, a first motor is installed on an outer wall of one side of the first mounting plate close to the discharge port, and an output shaft of the first motor is connected to one side of the first rotating rod.

[0013] As a further solution of the utility model, support columns are fixed at the four corners of the bottom of the base, a water inlet pipe is provided on one side of the top of the sand washing bin, and the tops of the two fixed plates are at an oblique angle.

[0014] The beneficial effects of the utility model are:

[0015] The utility model: by providing a conveying mechanism, the sand to be cleaned is first put into the feed port, when the second motor is started, the third rotating rod will drive the eccentric wheel to rotate, when the eccentric wheel contacts the extrusion block, at this time, one end of the limit rod will be away from the limit groove, because the mounting shell is an inclined surface, at this time, the sand will fall from the inclined plate into the sand washing bin, when one end of the limit rod is engaged with the other limit groove, at this time, the spring will reset the limit rod, and at this time the baffle will continue to block the sand, thereby achieving the effect of quantitative conveying of the sand.

[0016] The utility model is provided with a sand washing device. When the first motor is started, the first motor will drive the first rotating rod to rotate. At this time, the first rotating rod will drive the spiral piece to rotate. At this time, the spiral piece will clean the sand, thereby achieving the effect of cleaning the sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a spiral sand washing machine for mining machinery proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of a first partial cross-sectional structure of a spiral sand washing machine for mining machinery proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the second partial structure of a spiral sand washing machine for mining machinery proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the third partial structure of a spiral sand washing machine for mining machinery proposed by the utility model;

[0021] Figure 5 The utility model proposes a spiral sand washing machine for mining machinery Figure 4 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. base; 2. support column; 3. fixed plate; 4. sand washing bin; 5. feed port; 6. water inlet pipe; 7. sand outlet; 8. discharge port; 9. first mounting plate; 10. first notch; 11. spiral sheet; 12. first rotating rod; 13. first motor; 14. mounting shell; 15. inclined plate; 16. baffle; 17. second rotating rod; 18. second motor; 19. circular limit block; 20. limit groove; 21. second mounting plate; 22. limit rod; 23. connecting rod; 24. L-shaped mounting plate; 25. fixed block; 26. spring; 27. extrusion block; 28. third rotating rod; 29. ​​eccentric wheel. DETAILED DESCRIPTION

[0023] 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.

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] Reference Figure 1-Figure 5 A spiral sand washing machine for mining machinery comprises a base 1, fixed plates 3 are fixed on both sides of the top of the base 1, a sand washing bin 4 is arranged above the fixed plate 3, a sand washing device is arranged inside the sand washing bin 4, and a conveying mechanism for quantitatively conveying sand is arranged on the top of the sand washing bin 4;

[0026] The conveying mechanism includes a mounting shell 14 fixed to the top of the sand washing bin 4, an inclined plate 15 is fixed to one end of the inner wall of the mounting shell 14, a second mounting plate 21 is fixed to one end of the inner wall bottom away from the inclined plate 15, and a second rotating rod 17 is rotatably connected to one end of the second mounting plate 21 close to the inclined plate 15, a plurality of baffles 16 are fixed to the top outer wall of the second rotating rod 17, and the baffle 16 is located above the inclined plate 15, a limiting groove 20 is fixed to the bottom of the outer wall of the second rotating rod 17, and the limiting groove 20 is provided at the four corners of the outer wall of the limiting groove 20, an L-shaped mounting plate 24 is fixed to one end of the top of the second mounting plate 21 close to the second rotating rod 17, a limiting rod 22 is provided at the bottom of the inner wall of the L-shaped mounting plate 24, and one end of the limiting rod 22 close to the circular limiting block 19 is adapted to the limiting groove 20, a feeding port 5 is provided on one side of the top of the mounting shell 14, and the bottom of the feeding port 5 is communicated with the top of the mounting shell 14, and the feeding port 5 is located above one side of the inclined plate 15.

[0027] In this embodiment, a fixing block 25 is fixed to the bottom of the outer wall of one side of the L-shaped mounting plate 24 close to the second rotating rod 17, and a spring 26 is fixed to the outer wall of one end of the fixing block 25 close to the limiting rod 22, and the other end of the spring 26 is fixed to the outer wall of one end of the limiting rod 22, and a third rotating rod 28 is rotatably connected to the top of the inner wall of the L-shaped mounting plate 24, and the top of the third rotating rod 28 passes through the top of the L-shaped mounting plate 24, and an eccentric wheel 29 is fixed to the bottom of the third rotating rod 28. When the eccentric wheel 29 contacts the extrusion block 27, the end of the limiting rod 22 close to the circular limiting block 19 will move away from the limiting groove 20.

[0028] In this embodiment, an extrusion block 27 is fixed to the outer wall of one end of the limit rod 22 close to the eccentric wheel 29, and the extrusion block 27 is adapted to the eccentric wheel 29. A connecting rod 23 is fixed to one side of the top of the inner wall of the L-shaped mounting plate 24, and the end of the limit rod 22 away from the circular limit block 19 is rotatably connected to the bottom of the outer wall of the connecting rod 23.

[0029] In this embodiment, the second motor 18 is installed on the top of the L-shaped mounting plate 24 , and the output shaft of the second motor 18 is connected to the top of the third rotating rod 28 .

[0030] In this embodiment, the sand washing device includes a sand washing bin 4 fixed on the top of two fixed plates 3, and the sand washing bin 4 is an inclined surface, a first mounting plate 9 is fixed on one side of the inner wall of the sand washing bin 4, a sand outlet 7 is provided at the bottom of the outer wall of one side of the sand washing bin 4, and a material outlet 8 is provided at the bottom of the outer wall of the other side of the sand washing bin 4. The end of the first mounting plate 9 away from the material outlet 8 is rotatably connected to a first rotating rod 12, and the other end of the first rotating rod 12 is rotatably connected to one side of the inner wall of the sand washing bin 4. A spiral sheet 11 is fixed to the outer wall of the first rotating rod 12, and a first slot 10 is opened on the top of the sand washing bin 4, and the first slot 10 is communicated with the bottom of the mounting shell 14. The spiral sheet 11 will clean the sand inside the sand washing bin 4.

[0031] In this embodiment, a first motor 13 is installed on an outer wall of the first mounting plate 9 close to the discharge port 8 , and an output shaft of the first motor 13 is connected to one side of the first rotating rod 12 .

[0032] In this embodiment, support columns 2 are fixed at the four corners of the bottom of the base 1, a water inlet pipe 6 is provided on one side of the top of the sand washing bin 4, and the tops of the two fixing plates 3 are at an oblique angle.

[0033] Working principle: when in use, first put the sand to be cleaned into the feed port 5, then the sand will fall from the feed port 5 to the top of the inclined plate 15, at which time one of the baffles 16 will block the sand, and then run the second motor 18. When the second motor 18 is running, the second motor 18 will drive the third rotating rod 28 to rotate, and then the third rotating rod 28 will drive the eccentric wheel 29 to rotate, and when the eccentric wheel 29 contacts the extrusion block 27, the eccentric wheel 29 will squeeze the extrusion block 27, and the limit rod 22 will rotate a certain angle on the outer wall of the connecting rod 23, and the limit rod 22 will pull the spring 26, and the end of the limit rod 22 close to the circular limit block 19 will be away from the limit groove 20. Since the mounting shell 14 is inclined, the sand will push one of the baffles 16, and the baffle 16 will It will rotate, and the sand will fall from the inclined plate 15 into the sand washing bin 4. At this time, one end of the limit rod 22 will slide on the outer wall of the first mounting plate 9. When one end of the limit rod 22 engages with another limit groove 20, the spring 26 will reset the limit rod 22. At this time, the baffle 16 will continue to block the sand, thereby achieving the effect of quantitative transportation of the sand. At this time, the staff will transport water to the inside of the sand washing bin 4 through the water inlet pipe 6, and run the first motor 13. At this time, the first motor 13 will drive the first rotating rod 12 to rotate. At this time, the first rotating rod 12 will drive the spiral piece 11 to rotate, and the spiral piece 11 will clean the sand, thereby achieving the effect of cleaning the sand. At this time, the cleaned sand will be transported out from the sand outlet 7, and impurities will be discharged from the outlet 8.

[0034] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0035] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0036] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0037] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A spiral sand washing machine for mining machinery, comprising a base (1), characterized in that: Fixed plates (3) are fixed on both sides of the top of the base (1), a sand washing bin (4) is provided above the fixed plates (3), a sand washing device is provided inside the sand washing bin (4), and a conveying mechanism for quantitatively conveying sand is provided on the top of the sand washing bin (4); The conveying mechanism comprises a mounting shell (14) fixed to the top of the sand washing bin (4); an inclined plate (15) is fixed to one end of the inner wall of the mounting shell (14); a second mounting plate (21) is fixed to the end of the inner wall bottom of the mounting shell (14) away from the inclined plate (15); an end of the second mounting plate (21) close to the inclined plate (15) is rotatably connected to a second rotating rod (17); a plurality of baffles (16) are fixed to the outer wall of the top of the second rotating rod (17), and the baffles (16) are located above the inclined plate (15); and a limiting groove (21) is fixed to the bottom of the outer wall of the second rotating rod (17). 20), the limiting grooves (20) are provided at the four corners of the outer wall of the limiting groove (20), an L-shaped mounting plate (24) is fixed to one end of the top of the second mounting plate (21) close to the second rotating rod (17), a limiting rod (22) is provided at the bottom of the inner wall of the L-shaped mounting plate (24), and one end of the limiting rod (22) close to the circular limiting block (19) is matched with the limiting groove (20), a feed port (5) is provided on one side of the top of the mounting shell (14), and the bottom of the feed port (5) is communicated with the top of the mounting shell (14), and the feed port (5) is located above one side of the inclined plate (15).

2. The spiral sand washing machine for mining machinery according to claim 1, characterized in that: A fixing block (25) is fixed to the bottom of the outer wall of one side of the L-shaped mounting plate (24) close to the second rotating rod (17); a spring (26) is fixed to the outer wall of one end of the fixing block (25) close to the limiting rod (22); the other end of the spring (26) is fixed to the outer wall of one end of the limiting rod (22); a third rotating rod (28) is rotatably connected to the top of the inner wall of the L-shaped mounting plate (24); the top of the third rotating rod (28) passes through the top of the L-shaped mounting plate (24); and an eccentric wheel (29) is fixed to the bottom of the third rotating rod (28).

3. The spiral sand washing machine for mining machinery according to claim 2, characterized in that: An extrusion block (27) is fixed to the outer wall of one end of the limiting rod (22) close to the eccentric wheel (29), and the extrusion block (27) is matched with the eccentric wheel (29); a connecting rod (23) is fixed to one side of the top of the inner wall of the L-shaped mounting plate (24), and one end of the limiting rod (22) away from the circular limiting block (19) is rotatably connected to the bottom of the outer wall of the connecting rod (23).

4. The spiral sand washing machine for mining machinery according to claim 3, characterized in that: A second motor (18) is mounted on the top of the L-shaped mounting plate (24), and an output shaft of the second motor (18) is connected to the top of the third rotating rod (28).

5. The spiral sand washing machine for mining machinery according to claim 1, characterized in that: The sand washing device comprises a sand washing bin (4) fixed on the top of two fixing plates (3), and the sand washing bin (4) is inclined. A first mounting plate (9) is fixed on one side of the inner wall of the sand washing bin (4). A sand outlet (7) is provided at the bottom of the outer wall of one side of the sand washing bin (4), and a material outlet (8) is provided at the bottom of the outer wall of the other side of the sand washing bin (4). One end of the first mounting plate (9) away from the material outlet (8) is rotatably connected to a first rotating rod (12), and the other end of the first rotating rod (12) is rotatably connected to one side of the inner wall of the sand washing bin (4). A spiral sheet (11) is fixed on the outer wall of the first rotating rod (12). A first notch (10) is provided on the top of the sand washing bin (4), and the first notch (10) is communicated with the bottom of a mounting shell (14).

6. The spiral sand washing machine for mining machinery according to claim 5, characterized in that: A first motor (13) is mounted on an outer wall of one side of the first mounting plate (9) close to the material discharge port (8), and an output shaft of the first motor (13) is connected to one side of the first rotating rod (12).

7. The spiral sand washing machine for mining machinery according to claim 1, characterized in that: Support columns (2) are fixed at the four corners of the bottom of the base (1), a water inlet pipe (6) is provided on one side of the top of the sand washing bin (4), and the tops of the two fixing plates (3) are at an oblique angle.

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