Vibrating screen washing bed equipment for mine stone production line

Abstract

The utility model discloses vibrating screen washing bed equipment for a mine stone production line, which belongs to the field of mine screen washing bed equipment and comprises a fixing frame, a washing bed and a double-layer screen frame are respectively arranged at the top end of the fixing frame through two groups of elastic pieces, and a spray washing unit and a sewage discharge hole are respectively arranged at the top end and the bottom wall of the washing bed. The double-layer screen frame comprises an upper-layer screen frame body and a lower-layer screen frame body which are fixedly connected, the upper-layer screen frame body and the lower-layer screen frame body are opposite in inclination direction and each comprise a bottom wall screen mesh, and the diameter of screen holes of the bottom wall screen mesh of the upper-layer screen frame body is larger than that of screen holes of the bottom wall screen mesh of the lower-layer screen frame body. And the bottom wall of the guide hopper in the washing bed is rotationally connected with the telescopic end of the telescopic rod. Under the same occupied area, more screened stone materials are classified, mechanical silt cleaning and stone material screening in stone material production are achieved, labor is saved, and the overall production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mine screen washing bed equipment field, concretely relates to a mine stone production line vibrating screen washing bed equipment. BACKGROUND

[0002] The mine stone generally refers to the stone material mined from the mine, and is mainly used for the rock or similar substance for building, carving and the like. In road construction engineering, the stone is an important building material and is widely applied. Common stones include granite, gneiss, diorite, sandstone and limestone.

[0003] The freshly dug stone needs to be processed to meet the needs of building use. The mine stone is mostly mixed with mud after being mined. The mud needs to be removed before the subsequent production and processing work. After the mud is removed, the stone needs to be screened according to different sizes for subsequent arrangement according to different sizes.

[0004] The conventional mud removal method is to manually knock the mine stone to separate the mud attached to the surface of the mine stone. The labor intensity is large, and the quality and efficiency of the mine stone processing work cannot be guaranteed. In the subsequent stone screening process, the screening machine occupies a large area, and only one screen is roughly set, so that the stone can be roughly screened into two sizes, and the screening efficiency is low. Therefore, a stone screening device is needed, which can directly screen a plurality of sizes under the same area, and can mechanically clean the mud attached to the stone to improve the overall production efficiency. Utility model content

[0005] To solve the above technical problems, the utility model provides a mine stone production line vibrating screen washing bed equipment.

[0006] The application discloses a mine stone production line vibrating screen washing bed equipment which comprises a fixing frame, a washing bed and a double-layer screen frame are arranged at the top of the fixing frame through two groups of elastic members respectively, a spray washing unit and a sewage discharge hole are arranged at the top and the bottom wall of the washing bed respectively, the double-layer screen frame comprises a fixedly connected upper screen frame and lower screen frame, the upper screen frame and the lower screen frame are opposite in the inclination direction, both comprise a bottom wall screen mesh, and the bottom wall screen mesh of the upper screen frame is larger in the screen hole size than the bottom wall screen mesh of the lower screen frame, and guide hoppers are fixedly arranged at the bottom of the washing bed and the lower screen frame, and the bottom wall of the guide hopper in the washing bed is rotationally connected with the telescopic end of a telescopic rod.

[0007] More preferably, the fixing frame comprises a bottom plate, two groups of support columns are fixedly arranged on the top wall of the bottom plate, a support member is rotationally arranged on the inner side wall of the top end of one group of support columns, and two groups of elastic members are fixedly arranged on the top end of the other group of support columns and the top wall of the support member respectively, and the top ends of the two groups of elastic members are fixedly connected with the washing bed and the double-layer screen frame respectively.

[0008] More preferably, an inclined plate is fixedly arranged on the side wall of the support column near the side of the double-layer screen frame below the washing bed, the telescopic rod is arranged on the top wall of the inclined plate, a baffle is fixedly arranged on the top end of the washing bed, the baffle can prevent the stone from being hit on the spray washing unit, and vibration motors are arranged on the outer walls of the washing bed and the guide hopper in the lower screen frame through mounting frames.

[0009] More preferably, the upper screen frame and the lower screen frame are fixedly connected through a connecting column, and the directions of the side openings thereof are opposite, a receiving frame is movably arranged below each of the two side openings, and the two side openings are arranged at the inclined lower ends of the upper screen frame and the lower screen frame, the inclined upper end of the upper screen frame is close to the side opening of the washing bed, and another receiving frame is movably arranged at the bottom end of the guide hopper in the lower screen frame.

[0010] More preferably, a sewage tank is movably arranged at the bottom end of the guide hopper in the washing bed, a water storage tank is arranged on the bottom plate, the spray washing unit comprises a spray washing main pipe, the spray washing main pipe comprises a support water pipe and an elastic water pipe which are fixedly connected with each other, the bottom end of the support water pipe is in communication connection with the water storage tank, a water pump is arranged on the support water pipe and is in communication connection with a plurality of spray washing branch pipes, the plurality of spray washing branch pipes are fixedly arranged at the top end of the washing bed and are provided with a plurality of nozzles in the bottom portions thereof in a communicated mode, and the sewage discharge hole is arranged in penetration with the bottom wall of the washing bed.

[0011] Compared with the prior art, the beneficial effects of the utility model are that: the stone in the washing bed can be sprayed and washed by the spraying and washing unit, the washing bed is driven to tilt left by the telescopic rod, the time of the stone in the washing bed can be increased, the cleaning is more sufficient, the mud and sand flows into the sewage tank, after the cleaning is completed, the washing bed is driven to tilt right by the telescopic rod again, so that the stone can flow into the double-layer sieve frame, three kinds of stones with different specifications and sizes can be obtained in the screening of the bottom wall screen of the upper sieve frame and the lower sieve frame, the classified stone is more under the same floor area, the mechanical mud and sand cleaning and stone screening in the stone production are realized, the artificial is saved, and the overall production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structure front view schematic diagram of the utility model;

[0013] Figure 2 It is the structure top view schematic diagram of the utility model;

[0014] Figure 3 It is the part structure A schematic diagram of the utility model;

[0015] Figure 4 It is the part structure B schematic diagram of the utility model.

[0016] In the drawing: 1, fixed frame;2, elastic piece;3, washing bed;4, double-layer sieve frame;5, spraying and washing unit;6, sewage discharge hole;7, upper sieve frame;8, lower sieve frame;9, bottom wall screen;10, guide hopper;11, telescopic rod;12, bottom plate;13, support column;14, support piece;15, tilt plate;16, baffle;17, vibration motor;18, connecting column;19, material receiving frame;20, sewage tank;21, water storage tank;22, spraying main pipe;23, spraying branch pipe;24, support water pipe;25, elastic water pipe;26, water pump;27, spray head. DETAILED DESCRIPTION

[0017] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor should belong to the protection scope of the utility model.

[0018] It should be noted that the terms "first", "second", and the like in the description and claims of the utility model and the above drawings are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the utility model described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or equipment including a series of steps or units does not have to be limited to the clearly listed steps or units, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0019] In the utility model, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse" and "longitudinal" is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the utility model and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0020] In addition, in addition to being used to indicate the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For ordinary skilled persons in the art, the specific meaning of these terms in the utility model can be understood according to the specific situation. In addition, the meaning of the term "a plurality of" should be two and more than two.

[0021] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings Figures 1-4 and in combination with the embodiments.

[0022] A mine stone production line vibrating screen washing bed equipment, including fixed frame 1, fixed frame 1 top end is provided with washing bed 3 and double-layer screen frame 4 through two groups of elastic members 2 respectively, fixed frame 1 includes bottom plate 12, the top wall of bottom plate 12 is fixedly provided with two groups of support columns 13, one group of support columns 13 top end inner side wall is rotatably provided with support member 14, two groups of elastic members 2 are fixedly arranged at the top end of the other group of support columns 13 and the top wall of support member 14 respectively, the top end of two groups of elastic members 2 is fixedly connected with washing bed 3 and double-layer screen frame 4 respectively, the outer wall of washing bed 3 and the outer wall of guide hopper 10 in lower layer screen frame 8 are provided with vibration motor 17 through mounting bracket.

[0023] When the attached silt of the stone is vibrated and cleaned or the stone is vibrated and screened, the vibration motor 17 is started to drive the washing bed 3 and the double-layered sieve frame 4 to vibrate. The elastic member 2 is preferably a strong rubber spring, which has elasticity and good support. Under the rebounding action of the elastic member 2 and the vibrating action of the vibration motor 17, the washing bed 3 and the double-layered sieve frame 4 can continuously vibrate, so that the stone can be smoothly cleaned and screened.

[0024] The top end and the bottom wall of the washing bed 3 are respectively provided with the spray washing unit 5 and the sewage discharge hole 6. The bottom end of the washing bed 3 is fixedly provided with the guide hopper 10. The bottom wall of the guide hopper 10 in the washing bed 3 is rotationally connected with the telescopic end of the telescopic rod 11. An inclined plate 15 is fixedly arranged on the side wall of the support column 13 near the side of the double-layered sieve frame 4 below the washing bed 3. The telescopic rod 11 is arranged on the top wall of the inclined plate 15. The top end of the washing bed 3 is fixedly provided with the baffle 16, which can prevent the stone from hitting the spray washing unit 5.

[0025] The end of the washing bed 3 near the double-layered sieve frame 4 is provided with a side opening, which can facilitate the stone to flow into the double-layered sieve frame 4. Before the stone is poured into the washing bed 3, the telescopic rod 11 is first started to be inclined and moved upward. The telescopic rod 11 can be selected as an electric telescopic rod or a hydraulic telescopic rod. Since the bottom wall of the guide hopper 10 in the washing bed 3 is rotationally connected with the telescopic end of the telescopic rod 11, the upward movement of the telescopic rod 11 can drive the washing bed 3 with the side opening to move upward, so that the washing bed 3 is inclined at a certain angle. At this time, the side opening end is at the inclined upper end. The stone is poured into the washing bed 3 from between the side opening and the baffle 16. Under the spray washing action of the spray washing unit 5 and the vibrating action of the vibration motor 17, the stone can slowly vibrate and slide to the other end of the right side plate. This can not only increase the spray washing time of the stone in the washing bed 3, but also can avoid the silt cleaned out from flowing into the double-layered sieve frame 4.

[0026] The sewage tank 20 is movably arranged at the bottom end of the guide hopper 10 in the washing bed 3. The bottom plate 12 is provided with the water storage tank 21. The spray washing unit 5 includes the spray washing main pipe 22. The spray washing main pipe 22 includes the support water pipe 24 and the elastic water pipe 25, which are fixedly connected with each other. The bottom end of the support water pipe 24 is in communication with the water storage tank 21. The support water pipe 24 is provided with the water pump 26, which is in communication with the plurality of spray washing branch pipes 23. The plurality of spray washing branch pipes 23 are fixedly arranged at the top end of the washing bed 3 and are provided at the bottom portions thereof with the plurality of spray heads 27. The sewage discharge hole 6 penetrates the bottom wall of the washing bed 3.

[0027] During the spray washing, the water pump 26 is opened to convey the cleaning water in the water storage tank 21 to the plurality of spray washing branch pipes 23 through the spray washing main pipe 22, and then the stone in the washing bed 3 is sprayed and washed through the plurality of spray heads 27. The elastic water pipe 25 has certain extensibility and compression performance, which can ensure that the spray washing process is not affected during the inclination of the washing bed 3.

[0028] During the cleaning process, the silt sprayed down is discharged from the drain hole 6 to the inside of the sewage tank 20, facilitating the subsequent regular cleaning. After the cleaning is completed, the water pump 26 is closed, and the telescopic rod 11 is started to move downward, driving the side opening end of the washing bed 3 to tilt downward, and the stone on the washing bed 3 after the cleaning can flow into the double-layered sieve frame 4 under the vibration.

[0029] The double-layered sieve frame 4 comprises the fixedly connected upper sieve frame 7 and lower sieve frame 8, the upper sieve frame 7 and the lower sieve frame 8 are opposite in the tilting direction, the tilting upper end of the upper sieve frame 7 is close to the side opening of the washing bed 3, the upper sieve frame 7 and the lower sieve frame 8 are fixedly connected through the connecting column 18, and the directions of the side openings thereof are opposite, and the two side openings are arranged at the tilting lower ends of the upper sieve frame 7 and the lower sieve frame 8.

[0030] The stone on the washing bed 3 first falls into the upper sieve frame 7, since the upper sieve frame 7 and the lower sieve frame 8 both comprise the bottom wall sieve net 9, and the bottom wall sieve net 9 of the upper sieve frame 7 is larger in the aperture than the bottom wall sieve net 9 of the lower sieve frame 8, the stone is screened through the bottom wall sieve net 9 of the upper sieve frame 7, and part of the stone smaller in the aperture than the bottom wall sieve net 9 falls into the lower sieve frame 8 below, and the stone larger in the aperture than the bottom wall sieve net 9 is screened out and falls into the receiving frame 19 along the tilting direction of the upper sieve frame 7.

[0031] The bottom end of the lower sieve frame 8 is fixedly provided with the guide hopper 10, the receiving frame 19 is movably arranged below the two side openings, and another receiving frame 19 is movably arranged at the bottom end of the guide hopper 10 in the lower sieve frame 8. In the screening process, the vibration motor 17 is started at the same time, and the double-layered sieve frame 4 can realize the vibration screening under the cooperation of the elastic member 2, so as to accelerate the speed of the stone conveying in the screening process. The stone falling into the lower sieve frame 8 is further distinguished into two specifications under the screening of the bottom wall sieve net 9 thereof, the stone smaller in the particle size falls into the guide hopper 10 below through the bottom wall sieve net 9 and finally falls into the receiving frame 19 below, and the stone larger in the particle size falls into another receiving frame 19 along the tilting direction of the lower sieve frame 8, so as to complete the screening of the stone into three specifications.

[0032] The preferred embodiments of the utility model are described above only, and are not used for limiting the utility model. For the person skilled in the art, the utility model can have various changes and variations. 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 mine stone production line vibrating screen washing bed apparatus comprising a fixed frame (1), characterized in that: The top end of the fixed frame (1) is provided with a washing bed (3) and a double-layer sieve frame (4) through two groups of elastic members (2), respectively. The top end and the bottom wall of the washing bed (3) are respectively provided with a spray washing unit (5) and a sewage discharge hole (6). The double-layer sieve frame (4) comprises a fixedly connected upper sieve frame (7) and a lower sieve frame (8). The upper sieve frame (7) and the lower sieve frame (8) are opposite in inclination direction and each comprises a bottom wall sieve screen (9). The bottom wall sieve screen (9) of the upper sieve frame (7) is larger in sieve hole size than the bottom wall sieve screen (9) of the lower sieve frame (8). The bottom ends of the washing bed (3) and the lower sieve frame (8) are fixedly provided with guide hoppers (10), and the bottom wall of the guide hopper (10) in the washing bed (3) is rotatably connected with the telescopic end of a telescopic rod (11).

2. A mine stone production line vibrating screen washing bed apparatus according to claim 1, characterized in that: The fixed frame (1) comprises a bottom plate (12). The top wall of the bottom plate (12) is fixedly provided with two groups of support columns (13). The inner side wall of the top end of one group of support columns (13) is rotatably provided with a support member (14). Two groups of elastic members (2) are fixedly arranged at the top end of the other group of support columns (13) and the top wall of the support member (14), respectively. The top ends of the two groups of elastic members (2) are fixedly connected with the washing bed (3) and the double-layer sieve frame (4), respectively.

3. A mine stone production line vibrating screen washing bed apparatus according to claim 2, characterized in that: An inclined plate (15) is fixedly arranged on the side wall of the support column (13) near the double-layer sieve frame (4) on the side of the washing bed (3). The telescopic rod (11) is arranged on the top wall of the inclined plate (15). The top end of the washing bed (3) is fixedly provided with a baffle (16) to prevent stone from hitting the spray washing unit (5). The outer wall of the washing bed (3) and the outer wall of the guide hopper (10) in the lower sieve frame (8) are both provided with a vibration motor (17) through a mounting frame.

4. A mine stone production line vibrating screen washing bed apparatus according to claim 3, characterized in that: The upper sieve frame (7) and the lower sieve frame (8) are fixedly connected through a connecting column (18), and the directions of the side openings thereof are opposite. Two material receiving frames (19) are movably arranged below the two side openings. The two side openings are arranged at the inclined lower ends of the upper sieve frame (7) and the lower sieve frame (8). The inclined upper end of the upper sieve frame (7) is close to the side opening of the washing bed (3). The bottom end of the guide hopper (10) in the lower sieve frame (8) movably arranges another material receiving frame (19).

5. A mine stone production line vibrating screen washing bed apparatus according to claim 4, characterized in that: The bottom end of the guide hopper (10) in the washing bed (3) movably arranges a sewage tank (20). A water storage tank (21) is arranged on the bottom plate (12). The spray washing unit (5) comprises a spray washing main pipe (22). The spray washing main pipe (22) comprises a support water pipe (24) and an elastic water pipe (25) fixedly connected with each other. The bottom end of the support water pipe (24) is in communication with the water storage tank (21). A water pump (26) is arranged on the support water pipe (24) and is in communication with a plurality of spray washing branch pipes (23). The plurality of spray washing branch pipes (23) are fixedly arranged at the top end of the washing bed (3) and have a plurality of nozzles (27) arranged at the bottom portions in communication. The sewage discharge hole (6) penetrates the bottom wall of the washing bed (3).

Images