A spiral sand washer

Abstract

The utility model discloses a spiral sand washer, including the box, the top lower surface both sides of box fixed installation has the hydraulic push rod, and the output fixedly connected with the push plate of hydraulic push rod, the top surface of push plate is equipped with the groove body. The utility model discloses, add the groove inside to be handled material, then start the first motor on the groove, and the spiral blade is driven to rotate through the first motor, and cooperate the external showerhead to continue to spray water, realize the full cleaning of the material in the groove, for further optimization equipment adaptability, when needing to adjust the groove height, start the hydraulic push rod and push the push plate of its output end to make linear motion, because the push plate and the groove rigid connection, can accurate control the lifting displacement of groove, this adjusting mechanism not only can according to different working condition demand, the flexible adjustment sand washer's working position, can also reduce the groove height to promote operability when maintaining, thereby significantly enhance the practicability and working condition compatibility of equipment.

Description

Technical Field

[0001] This utility model belongs to the technical field of sand washing machines, specifically relating to a spiral sand washing machine. Background Technology

[0002] A sand washing machine is a machine mainly used to remove impurities from sand products. Because it often uses water washing methods, it is called a sand washing machine. A spiral sand washing machine is a type of sand washing machine that mainly uses a spiral device inside the equipment to agitate sand and gravel. It has a wide range of applications, playing an important role in construction sites, sand and gravel plants, prefabrication plants, and hydropower construction sites.

[0003] The existing Chinese patent with publication number CN218190235U discloses a spiral sand washing machine. The existing technical solution has the following defects: Although the guide platform can disperse the sand and gravel passing through the feed hopper, making it easier for the sand and gravel to be evenly distributed on the right side of the sand washing tank, preventing the sand and gravel from piling up, and resulting in good cleaning effect and high sand washing efficiency, the overall height of the sand washing machine is fixed and cannot be adjusted. This makes it unable to adapt to the installation requirements under different working conditions or the matching height with other equipment, affecting the actual use effect. Secondly, the fixed position of the sand outlet will cause coarse ore particles to continuously accumulate in a single position, which is not only difficult to clean quickly, but may also cause blockage of the sand outlet due to excessive accumulation, thereby affecting the discharge efficiency.

[0004] Therefore, based on this, the technical solution of this utility model is proposed. Utility Model Content

[0005] To address the problems existing in the prior art, this utility model provides a spiral sand washing machine, including a housing. Hydraulic push rods are fixedly installed on both sides of the lower top surface of the housing, and a push plate is fixedly connected to the output end of each hydraulic push rod. A groove is provided on the top surface of the push plate, and a first motor is fixedly installed on one side surface of the groove. Spiral blades are fixedly connected to the output end of the first motor. A discharge port is provided through one side of the bottom surface of the groove. A guide plate is inclined on one side surface of the push plate, and a connecting groove is formed at the middle of the bottom surface of the guide plate. A connecting box is provided on one side of the bottom surface of the push plate, and a horizontal plate is provided inside the connecting box. A second motor is fixedly installed at the middle of the top surface of the horizontal plate, and a screw is fixedly connected to the output end of the second motor. A moving block is threaded onto the screw, and a connecting rod is provided through a groove formed on one side surface of the moving block. A fixing block is provided at one end of the connecting rod, and a connecting block is provided on one side surface of the fixing block. One end of the connecting block extends into the interior of the connecting groove.

[0006] The guide plate is rotatably connected to the groove on the push plate via a pin, and the guide plate is matched with the discharge port.

[0007] A feed hopper is provided on one side of the top surface of the tank, and the feed hopper is fixedly connected to the tank.

[0008] The movable block has a limiting block on one side surface, and one end of the limiting block extends into the interior of a limiting groove opened on one side of the inner wall of the connecting box. The limiting block and the limiting groove are slidably connected.

[0009] The connecting block is slidably connected to the connecting groove.

[0010] The front surface of the box is provided with a movable plate, and the movable plate is fixedly connected to the box by screws.

[0011] A hydraulic pump is fixedly installed on one side surface of the hydraulic push rod, and a hydraulic tank is provided on the upper surface of the bottom end of the housing. The hydraulic pump is connected to the hydraulic tank through a liquid extraction pipe, and the hydraulic pump is connected to the hydraulic push rod through a liquid delivery pipe.

[0012] The connecting rod matches the through groove, and the connecting rod is movably connected to the through groove.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention uses a first motor to drive the spiral blades to rotate, while simultaneously coordinating with an external nozzle to continuously spray water, achieving thorough cleaning of the materials in the tank. To further optimize the equipment's adaptability, when the tank height needs to be adjusted, a hydraulic push rod is activated to push the push plate at its output end to move linearly. Since the push plate is rigidly connected to the tank, the lifting and lowering displacement of the tank can be precisely controlled. This adjustment mechanism can not only flexibly adjust the working position of the sand washing machine according to different working conditions, but also lower the tank height during maintenance to improve operability, thereby significantly enhancing the equipment's practicality and working condition compatibility.

[0015] The material after sand washing is discharged through a discharge port on one side of the bottom of the tank. To optimize discharge control and prevent material accumulation, a second motor mounted on the horizontal plate drives the screw to rotate. Under the synergistic action of the limiting block and the limiting groove, the moving block moves stably along the screw axis. The moving block drives the fixed block to move through the connecting rod, causing the connecting block at the top of the fixed block to slide along the connecting groove at the bottom of the guide plate. This allows for precise adjustment of the tilt angle of the guide plate. By dynamically adjusting the discharge direction, coarse particles are effectively prevented from accumulating locally at the discharge port, ensuring continuous and smooth material discharge. At the same time, the drop point position can be flexibly changed according to actual needs, significantly improving discharge efficiency and reducing the risk of blockage. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a spiral sand washing machine proposed in this utility model;

[0018] Figure 2 This is an enlarged view (A) of a spiral sand washing machine proposed in this utility model;

[0019] Figure 3 This is a front view of a spiral sand washing machine proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the guide plate and fixing block structure of a spiral sand washing machine proposed in this utility model.

[0021] The attached figures are labeled as follows:

[0022] 1-Box body; 2-Push plate; 3-Hydraulic push rod; 4-Spiral blade; 5-Trough body; 6-First motor; 7-Second motor; 8-Horizontal plate; 9-Guide plate; 10-Connecting groove; 11-Connecting block; 12-Fixing block; 13-Connecting box; 14-Screw; 15-Feed hopper; 16-Through groove; 17-Connecting rod; 18-Moving block; 19-Limiting groove; 20-Limiting block; 21-Moving plate; 22-Discharge port. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] In the description of this application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0026] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0027] Please refer to Figure 1-4 A spiral sand washing machine includes a housing 1. Hydraulic push rods 3 are fixedly installed on both sides of the lower top surface of the housing 1, and push plates 2 are fixedly connected to the output ends of the hydraulic push rods 3. A groove 5 is provided on the top surface of the push plate 2, and a first motor 6 is fixedly installed on one side surface of the groove 5. Spiral blades 4 are fixedly connected to the output end of the first motor 6. A discharge port 22 is provided through one side of the bottom surface of the groove 5. A guide plate 9 is inclined on one side surface of the push plate 2, and a connecting groove 10 is formed at the middle of the bottom surface of the guide plate 9. A connecting box 13 is provided on one side of the bottom surface of the push plate 2, located next to the housing 1. A horizontal plate 8 is provided inside the connecting box 13. A second motor 7 is fixedly installed at the middle of the top surface of the horizontal plate 8, and a screw 14 is fixedly connected to the output end of the second motor 7. A moving block 18 is threaded onto the screw 14, and one side surface of the moving block 18 penetrates one side surface of the connecting box 13. The through groove 16 is equipped with a connecting rod 17. One end of the connecting rod 17 is equipped with a fixing block 12, and one side surface of the fixing block 12 is equipped with a connecting block 11. One end of the connecting block 11 extends into the interior of the connecting groove 10. The material to be processed is added into the tank 5, and then the first motor 6 on the tank 5 is started. The first motor 6 drives the spiral blade 4 to rotate, and at the same time, the external nozzle continuously sprays water to achieve thorough cleaning of the material in the tank 5. In order to further optimize the adaptability of the equipment, when it is necessary to adjust the height of the tank 5, the hydraulic push rod 3 is started to push the push plate 2 at its output end to move linearly. Since the push plate 2 is rigidly connected to the tank 5, the lifting and lowering displacement of the tank 5 can be precisely controlled. This adjustment mechanism can not only flexibly adjust the working position of the sand washing machine according to different working conditions, but also lower the height of the tank 5 during maintenance to improve operability, thereby significantly enhancing the practicality and working condition compatibility of the equipment.

[0028] In one embodiment, the guide plate 9 is rotatably connected to the groove on the push plate 2 via a pin. The guide plate 9 is matched with the discharge port 22. The screw 14 is driven to rotate by the second motor 7 installed on the starter plate 8. Under the synergistic action of the limiting block 20 and the limiting groove 19, the moving block 18 is ensured to move stably along the axial direction of the screw 14. The moving block 18 drives the fixed block 12 to move through the connecting rod 17, so that the connecting block 11 at the top of the fixed block 12 slides along the connecting groove 10 at the bottom of the guide plate 9. This precisely adjusts the tilt angle of the guide plate 9, effectively preventing coarse particles from accumulating locally at the discharge port 22 and ensuring that the material is continuously and smoothly discharged.

[0029] In one embodiment, a feed hopper 15 is provided on one side of the top surface of the tank 5. The feed hopper 15 is fixedly connected to the tank 5, and materials can be added into the tank 5 by using the feed hopper 15.

[0030] In one embodiment, a limiting block 20 is provided on one side surface of the movable block 18, and one end of the limiting block 20 extends into the interior of the limiting groove 19 opened on one side of the inner wall of the connecting box 13. The limiting block 20 and the limiting groove 19 are slidably connected. The use of the limiting block 20 and the limiting groove 19 can limit the movable block 18, thereby maintaining the normal movement of the movable block 18 on the screw 14.

[0031] In one embodiment, the connecting block 11 is slidably connected to the connecting groove 10, which allows for adjustment of the angle position of the guide plate 9.

[0032] In one embodiment, a movable plate 21 is provided on the front surface of the housing 1, and the movable plate 21 is fixedly connected to the housing 1 by screws. By loosening the screws and removing the movable plate 21, the components in the housing 1 can be maintained and repaired.

[0033] In one embodiment, a hydraulic pump is fixedly installed on one side surface of the hydraulic push rod 3, and a hydraulic tank is provided on the upper surface of the bottom end of the housing 1. The hydraulic pump is connected to the hydraulic tank through a liquid extraction pipe, and the hydraulic pump is connected to the hydraulic push rod 3 through a liquid delivery pipe, which can maintain the normal operation of the hydraulic push rod 3.

[0034] In one embodiment, the connecting rod 17 is matched with the through groove 16, and the connecting rod 17 is movably connected to the through groove 16, so that the connecting rod 17 can move in the through groove 16.

[0035] In one embodiment, the control switch control circuit can be implemented by simple programming by those skilled in the art, and is common knowledge in the field. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0036] Working principle:

[0037] In operation, the material to be processed is added into the tank 5, and then the first motor 6 on the tank 5 is started. The first motor 6 drives the spiral blades 4 to rotate, while the external nozzles continuously spray water to thoroughly clean the material in the tank 5. To further optimize the equipment's adaptability, when it is necessary to adjust the height of the tank 5, the hydraulic push rod 3 is activated to push the push plate 2 at its output end to move linearly. Since the push plate 2 is rigidly connected to the tank 5, the lifting and lowering displacement of the tank 5 can be precisely controlled. This adjustment mechanism can not only flexibly adjust the working position of the sand washing machine according to different working conditions, but also lower the height of the tank 5 during maintenance to improve operability, thereby significantly enhancing the equipment's performance. In terms of practicality and compatibility with operating conditions, the material after sand washing is discharged through the outlet 22 on one side of the bottom of the tank 5. To optimize discharge control and prevent material accumulation, the screw 14 is driven to rotate by the second motor 7 installed on the horizontal plate 8. Under the synergistic action of the limiting block 20 and the limiting groove 19, the moving block 18 is ensured to move stably along the axial direction of the screw 14. The moving block 18 drives the fixed block 12 to move through the connecting rod 17, so that the connecting block 11 at the top of the fixed block 12 slides along the connecting groove 10 at the bottom of the guide plate 9, thereby precisely adjusting the tilt angle of the guide plate 9, effectively avoiding local accumulation of coarse particles at the outlet 22, and ensuring continuous and smooth discharge of material.

[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A spiral sand washing machine, comprising a housing (1), characterized in that, Hydraulic push rods (3) are fixedly installed on both sides of the lower top surface of the box (1), and the output end of the hydraulic push rods (3) is fixedly connected to a push plate (2). The top surface of the push plate (2) is provided with a groove (5), and a first motor (6) is fixedly installed on one side surface of the groove (5). The output end of the first motor (6) is fixedly connected to a spiral blade (4). A discharge port (22) is provided through one side of the bottom surface of the groove (5). A guide plate (9) is inclined on one side surface of the push plate (2), and a connecting groove (10) is opened at the middle position of the bottom surface of the guide plate (9). The bottom surface of the push plate (2) is located on one side of the box (1). There is a connecting box (13), and the inside of the connecting box (13) is provided with a horizontal plate (8). A second motor (7) is fixedly installed at the middle position of the top surface of the horizontal plate (8), and the output end of the second motor (7) is fixedly connected with a screw (14). A moving block (18) is threadedly connected to the screw (14), and a connecting rod (17) is provided on one side surface of the moving block (18) through a through groove (16) opened on one side surface of the connecting box (13). A fixing block (12) is provided at one end of the connecting rod (17), and a connecting block (11) is provided on one side surface of the fixing block (12). One end of the connecting block (11) extends into the inside of the connecting groove (10).

2. The spiral sand washing machine according to claim 1, characterized in that, The guide plate (9) is rotatably connected to the groove on the push plate (2) by a pin, and the guide plate (9) is matched with the discharge port (22).

3. The spiral sand washing machine according to claim 1, characterized in that, A feeding hopper (15) is provided on one side of the top surface of the trough (5), and the feeding hopper (15) is fixedly connected to the trough (5).

4. A spiral sand washing machine according to claim 1, characterized in that, The moving block (18) has a limiting block (20) on one side surface, and one end of the limiting block (20) extends into the interior of the limiting groove (19) opened on one side of the inner wall of the connecting box (13). The limiting block (20) and the limiting groove (19) are slidably connected.

5. A spiral sand washing machine according to claim 1, characterized in that, The connecting block (11) is slidably connected to the connecting groove (10).

6. A spiral sand washing machine according to claim 1, characterized in that, The front surface of the box (1) is provided with a movable plate (21), and the movable plate (21) is fixedly connected to the box (1) by screws.

7. A spiral sand washing machine according to claim 1, characterized in that, A hydraulic pump is fixedly installed on one side surface of the hydraulic push rod (3), and a hydraulic tank is provided on the bottom upper surface of the housing (1). The hydraulic pump is connected to the hydraulic tank through a liquid extraction pipe, and the hydraulic pump is connected to the hydraulic push rod (3) through a liquid delivery pipe.

8. A spiral sand washing machine according to claim 1, characterized in that, The connecting rod (17) matches the through groove (16), and the connecting rod (17) is movably connected to the through groove (16).

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