A high-pressure spray device for limestone cleaning

Abstract

The utility model discloses a high pressure spraying device of limestone cleaning, including the cleaning cylinder, the inner wall rotation of cleaning cylinder is connected with the pivot, the front end fixed mounting of pivot has the first gear, the inner side wall rotation of cleaning cylinder has the second gear and is connected, and the first gear and the second gear interlock, the inner side wall rotation of cleaning cylinder has the third gear and is connected, and the second gear and the third gear interlock, the outer surface fixed mounting of third gear has the movable plate. The utility model discloses a high pressure spraying device of limestone cleaning, through setting first gear, second gear and third gear, when the pivot rotation stirs limestone, movable plate can constantly slide along the inner wall of cleaning cylinder, thereby constantly shoveling the limestone of the bottom, to ensure that the limestone in the cleaning cylinder can be fully stirred and washed, and then ensure that the dirt and impurities on the surface of limestone can be effectively washed away, avoid the influence of the calcination effect of quicklime.

Description

Technical Field

[0001] This utility model relates to the field of limestone production and processing technology, and in particular to a high-pressure spraying device for limestone cleaning. Background Technology

[0002] During the process of mining and transporting limestone, mud and dust will adhere to it. When limestone is calcined into quicklime in a lime kiln, the mud and dust will affect the calcination effect of quicklime and cause varying degrees of nodulation. Therefore, before limestone enters the lime kiln, the mud and dust on the limestone need to be washed off to reduce the occurrence of nodulation in the lime kiln.

[0003] For example, the utility model disclosed in authorization announcement number CN210358297U is a limestone cleaning device that "belongs to the field of limestone production and processing technology, and solves the problems of secondary pollution and incomplete cleaning caused by existing limestone cleaning equipment. Its key technical points are: a cleaning cylinder, a feed inlet installed above the cleaning cylinder, a water spraying device connected to the cleaning cylinder, and a fixed bracket connected to the cleaning cylinder. The water spraying device is connected to a water source. A sludge-collecting trough connected to the cleaning cylinder and located at the center axis of the cleaning cylinder is provided at the bottom of the cleaning cylinder. A filter screen is provided above the sludge-collecting trough, and a high-pressure water gun is provided at one end of the filter screen near the feed inlet. A water outlet connected to a sewage tank is provided at the end of the sludge-collecting trough away from the feed inlet. A rotating brush driven by a servo motor is provided inside the cleaning cylinder, and an openable / closable discharge gate is provided at the end of the cleaning cylinder away from the feed inlet. This utility model has the advantages of being able to separate and promptly discharge the cleaned solid impurities, resulting in a more thorough cleaning effect."

[0004] When the above-mentioned device is in use, the rotating brush is controlled to agitate the limestone for thorough washing. However, the agitation range of the rotating brush is limited, and the limestone at the bottom cannot be effectively moved, thus failing to make full contact with the water sprayed by the water spraying device. As a result, the dirt and impurities on the surface of these limestones cannot be effectively washed away, affecting the washing effect and consequently affecting the calcination effect of quicklime. Therefore, we propose a high-pressure spraying device for limestone cleaning. Utility Model Content

[0005] The main objective of this invention is to provide a high-pressure spraying device for limestone cleaning, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A high-pressure spraying device for limestone cleaning includes a cleaning cylinder. A rotating shaft is rotatably connected to the inner wall of the cleaning cylinder. A first gear is fixedly installed at the front end of the rotating shaft. A second gear is rotatably engaged with the inner wall of the cleaning cylinder, and the first gear and the second gear mesh with each other. A third gear is rotatably engaged with the inner wall of the cleaning cylinder, and the second gear and the third gear mesh with each other. A movable plate is fixedly installed on the outer surface of the third gear and is slidably connected to the inner wall of the cleaning cylinder. The tail end of the movable plate is slidably engaged with the inner wall of the cleaning cylinder. A connecting rod is fixedly installed at the tail end of the movable plate, and the front end of the connecting rod is rotatably connected to the tail end of the rotating shaft.

[0008] Preferably, a water supply pipe is fixedly installed on the inner wall of the cleaning cylinder, a baffle is fixedly installed on the outer surface of the water supply pipe, and the outer surface of the third gear is movably connected to one side of the baffle.

[0009] Preferably, multiple sets of nozzles are fixedly installed on the outer surface of the water supply pipe, and the interior of the nozzles is in communication with the interior of the water supply pipe.

[0010] Preferably, a wastewater tank is movably connected to the outer surface of the cleaning cylinder, and multiple sets of drainage holes are provided on the bottom wall of the cleaning cylinder.

[0011] Preferably, the inner wall of the wastewater tank is fixedly installed with multiple sets of hydraulic rods, the front end of each hydraulic rod is fixedly installed with a connecting shaft, the front end and the rear end of each connecting shaft are rotatably connected with a connecting plate, and the top of the connecting plate is fixedly connected to the outer surface of the cleaning cylinder.

[0012] Preferably, a drain pipe is fixedly installed on the outer surface of the wastewater tank, a support plate is fixedly installed on the outer surface of the front end of the cleaning cylinder, a motor is fixedly installed on the top of the support plate, and the output end of the motor is fixedly connected to the front end of the rotating shaft.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In this invention, by setting a first gear, a second gear, and a third gear, when the rotating shaft rotates and agitates the limestone, the movable plate can continuously slide along the inner wall of the washing cylinder, thereby continuously scooping up the limestone at the bottom, ensuring that the limestone in the washing cylinder can be fully agitated and rinsed, thus ensuring that the dirt and impurities on the surface of the limestone can be effectively washed away, avoiding affecting the calcination effect of quicklime. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a high-pressure spray device for cleaning limestone according to this utility model.

[0016] Figure 2 This is a structurally exploded view of the cleaning cylinder and wastewater tank of a high-pressure spray device for limestone cleaning according to this utility model.

[0017] Figure 3 This is a schematic diagram of the rotating shaft structure of a high-pressure spray device for limestone cleaning according to this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the cleaning cylinder of a high-pressure spray device for cleaning limestone according to this utility model.

[0019] Figure 5 This is a schematic diagram of the internal structure of the cleaning cylinder of a high-pressure spray device for cleaning limestone according to this utility model.

[0020] In the diagram: 1. Cleaning cylinder; 2. Rotating shaft; 3. First gear; 4. Second gear; 5. Third gear; 6. Movable plate; 7. Connecting rod; 8. Water supply pipe; 9. Baffle; 10. Nozzle; 11. Wastewater tank; 12. Leakage hole; 13. Hydraulic rod; 14. Connecting shaft; 15. Connecting plate; 16. Drain pipe; 17. Support plate; 18. Motor. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Example 1:

[0023] like Figure 1-5As shown, a high-pressure spray device for limestone cleaning includes a cleaning cylinder 1. A rotating shaft 2 is rotatably connected to the inner wall of the cleaning cylinder 1. A first gear 3 is fixedly installed at the front end of the rotating shaft 2. A second gear 4 is rotatably engaged with the inner wall of the cleaning cylinder 1, and the first gear 3 and the second gear 4 mesh with each other. A third gear 5 is rotatably engaged with the inner wall of the cleaning cylinder 1, and the second gear 4 and the third gear 5 mesh with each other. The inner rings of the first gear 3 and the second gear 4 mesh with each other, and the outer rings of the third gear 5 and the second gear 4 mesh with each other. After the rotating shaft 2 is rotated, it will drive the first gear 3 to rotate, which in turn drives the second gear 4 to rotate in the same direction. After the second gear 4 rotates, it will drive the third gear 5 to rotate in the same direction. A movable plate 6 is fixedly installed on the outer surface of the third gear 5, and the movable plate 6 is slidably connected to the inner wall of the cleaning cylinder 1. When the third gear 5 rotates, it will drive the movable plate 6 along the cleaning... The inner wall of the cylinder 1 slides, and the movable plate 6 fits against the inner wall of the cleaning cylinder 1. The movable plate 6 has a groove. When the movable plate 6 rotates along the inner wall of the cleaning cylinder 1, it will scoop up the limestone at the bottom. As the movable plate 6 rotates, the scooped limestone will fall to the upper part of the pile. The movable plate 6 continues to rotate in a circle, constantly scooping up the limestone at the bottom, thereby ensuring that the limestone in the cleaning cylinder 1 can be fully stirred and rinsed, thus ensuring that the dirt and impurities on the surface of the limestone can be effectively washed away, avoiding affecting the calcination effect of quicklime. The tail end of the movable plate 6 is slidably engaged with the inner wall of the cleaning cylinder 1. A connecting rod 7 is fixedly installed at the tail end of the movable plate 6, and the front end of the connecting rod 7 is rotatably connected to the tail end of the rotating shaft 2. By setting the connecting rod 7, the stability of the rotation of the movable plate 6 is increased, and the front end of the connecting rod 7 will not rotate with the tail end of the rotating shaft 2.

[0024] A water supply pipe 8 is fixedly installed on the inner wall of the cleaning cylinder 1. The water supply pipe 8 passes through the inner ring of the third gear 5. A baffle 9 is fixedly installed on the outer surface of the water supply pipe 8. There is a gap between the baffle 9 and the cleaning cylinder 1 to allow the movable plate 6 to rotate smoothly. The outer surface of the third gear 5 is movably connected to one side of the baffle 9. By setting the baffle 9, limestone is prevented from splashing into the gear transmission mechanism during agitation, thereby ensuring the normal operation of the device. Multiple sets of nozzles 10 are fixedly installed on the outer surface of the water supply pipe 8. The nozzles 10 are high-pressure spray nozzles. The nozzle 10 is connected to the interior of the water supply pipe 8. A water source is connected to the front end of the water supply pipe 8, and water is transported through the water supply pipe 8 and then sprayed out under high pressure through the nozzle 10 to wash the limestone. A wastewater tank 11 is movably connected to the outer surface of the washing cylinder 1. Multiple sets of drainage holes 12 are opened on the bottom wall of the washing cylinder 1, and the drainage holes 12 are aligned with the cavity of the wastewater tank 11. Wastewater generated during washing leaks from the drainage holes 12 into the wastewater tank 11. Multiple sets of hydraulic rods 13 are fixedly installed on the inner wall of the wastewater tank 11. A connecting shaft 14 is fixedly installed at the front end of the pressure rod 13. A connecting plate 15 is rotatably connected to both the front and rear ends of the connecting shaft 14, and the top of the connecting plate 15 is fixedly connected to the outer surface of the cleaning cylinder 1. Four sets of hydraulic rods 13 are provided, two sets located at the front end of the cleaning cylinder 1 and the other two sets located at the rear end of the cleaning cylinder 1. This controls the extension of several sets of hydraulic rods 13, extending the hydraulic rods 13 at the front end of the cleaning cylinder 1 longer than those at the rear end. With the cooperation of the connecting shaft 14 and the connecting plate 15, the cleaning... The cylinder 1 is inclined at the front and lower at the back. Then, the movable door at the tail end of the washing cylinder 1 can be opened to pour out the limestone. A drain pipe 16 is fixedly installed on the outer surface of the wastewater tank 11. The drain pipe 16 is connected to the inside of the wastewater tank 11 and is used to discharge the sewage in the wastewater tank 11. A support plate 17 is fixedly installed on the outer surface of the front end of the washing cylinder 1. A motor 18 is fixedly installed on the top of the support plate 17. The output end of the motor 18 is fixedly connected to the front end of the rotating shaft 2. After the motor 18 is powered on, its output end will drive the rotating shaft 2 to rotate.

[0025] It should be noted that this utility model is a high-pressure spraying device for cleaning limestone. In use, the movable door at the tail end of the cleaning cylinder 1 is opened, and the limestone to be cleaned is poured into the cleaning cylinder 1. Then the movable door is closed, and the front end of the water supply pipe 8 is connected to the water supply device. The motor 18 is powered on, so that its output end drives the rotating shaft 2 to rotate. The rotating shaft 2 is equipped with multiple sets of stirring blades, so that the limestone can be stirred. The water flow is sprayed out through the nozzle 10 to perform high-pressure rinsing on the surface of the limestone. At the same time, under the linkage of the first gear 3, the second gear 4 and the third gear 5, the movable plate 6 slides along the inner wall of the cleaning cylinder 1, thereby achieving the purpose of continuously scooping up the limestone at the bottom, so that the limestone can be fully stirred and rinsed, avoiding affecting the calcination effect of quicklime. The wastewater generated by rinsing leaks from the drain hole 12 into the wastewater tank 11 for subsequent treatment. After rinsing is completed, the hydraulic rod 13 is controlled to operate to tilt the cleaning cylinder 1, and the movable door is opened to pour out the limestone.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high pressure spray device for limestone cleaning, comprising a cleaning cylinder (1), characterized in that: The inner wall of the cleaning cylinder (1) is rotatably connected to a rotating shaft (2). A first gear (3) is fixedly installed at the front end of the rotating shaft (2). A second gear (4) is rotatably engaged with the inner side wall of the cleaning cylinder (1), and the first gear (3) and the second gear (4) mesh with each other. A third gear (5) is rotatably engaged with the inner side wall of the cleaning cylinder (1), and the second gear (4) and the third gear (5) mesh with each other. A movable plate (6) is fixedly installed on the outer surface of the third gear (5), and the movable plate (6) is slidably connected to the inner wall of the cleaning cylinder (1). The tail end of the movable plate (6) is slidably engaged with the inner wall of the cleaning cylinder (1). A connecting rod (7) is fixedly installed at the tail end of the movable plate (6), and the front end of the connecting rod (7) is rotatably connected to the tail end of the rotating shaft (2).

2. The high-pressure spray device for limestone cleaning according to claim 1, characterized in that: The inner wall of the cleaning cylinder (1) is fixedly equipped with a water supply pipe (8), and the outer surface of the water supply pipe (8) is fixedly equipped with a baffle (9), and the outer surface of the third gear (5) is movably connected to one side of the baffle (9).

3. The high-pressure spraying device for limestone cleaning according to claim 2, characterized in that: Multiple sets of nozzles (10) are fixedly installed on the outer surface of the water supply pipe (8), and the interior of the nozzles (10) is connected to the interior of the water supply pipe (8).

4. The high-pressure spraying device for limestone cleaning according to claim 1, characterized in that: The outer surface of the cleaning cylinder (1) is movably connected to a wastewater tank (11), and the bottom wall of the cleaning cylinder (1) has multiple sets of drainage holes (12).

5. The high-pressure spraying device for limestone cleaning according to claim 4, characterized in that: The inner wall of the wastewater tank (11) is fixedly installed with multiple sets of hydraulic rods (13). A connecting shaft (14) is fixedly installed at the front end of the hydraulic rod (13). A connecting plate (15) is rotatably connected to both the front and rear ends of the connecting shaft (14), and the top of the connecting plate (15) is fixedly connected to the outer surface of the cleaning cylinder (1).

6. The high-pressure spraying device for limestone cleaning according to claim 4, characterized in that: A drain pipe (16) is fixedly installed on the outer surface of the wastewater tank (11), a support plate (17) is fixedly installed on the outer surface of the front end of the cleaning cylinder (1), a motor (18) is fixedly installed on the top of the support plate (17), and the output end of the motor (18) is fixedly connected to the front end of the rotating shaft (2).

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