Machine-made sand crushing device with cleaning function

Abstract

The utility model relates to a machine-made sand crushing device with a cleaning function, which comprises a processing cylinder, an operation cavity is arranged in the processing cylinder, and the upper end of the processing cylinder is connected with a feeding pipe; a grinding wall is fixedly connected in the operation cavity, and a grinding stone is arranged in the grinding wall; a servo motor is installed at the lower end of the processing barrel, a driving rod is fixedly connected to an output shaft of the servo motor, and the millstone is installed at the tail end of the driving rod; an annular water pipe is mounted on the side wall of the treatment cylinder, and a water sprinkling mechanism extending into the operation cavity is arranged on the annular water pipe; the lower side of the driving rod is fixedly connected with a stirring plate; a pollution discharge mechanism is arranged at the bottom of the operation cavity, and a movable door is arranged on the side wall of the treatment cylinder. And after being crushed and ground by the grinding stone and the grinding wall, the fed stones directly fall into the lower part of the operation cavity to be cleaned, so that the procedure of conveying the crushed stones to a cleaning device is omitted, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the processing of machine-made sand, in particular to a machine-made sand crushing device with a cleaning function taken into account. Background Art

[0002] Machine-made sand refers to the sand processed by a sand making machine and other auxiliary equipment. The finished product is more regular and can be processed into sand with different rules and sizes according to different technological requirements, which can better meet the daily needs.

[0003] Machine-made sand usually needs to go through processes such as crushing, screening, and sand making. After the stone material is crushed and ground by a crushing device, the crushed stone material needs to be transported to a cleaning device for cleaning and then screened.

[0004] After each crushing of the stone material, it is necessary to transport the crushed stone material to the cleaning device for cleaning, and the process is rather cumbersome. Therefore, we need a machine-made sand crushing device with a cleaning function taken into account, so that the stone material can be cleaned synchronously during the crushing process, simplifying the technological process of machine-made sand and improving production efficiency. Content of the Utility Model

[0005] The utility model provides a machine-made sand crushing device with a cleaning function taken into account, which solves the above problems existing in the prior art during use.

[0006] The technical solution of the utility model is realized as follows: A machine-made sand crushing device with a cleaning function taken into account includes a processing cylinder. An operation chamber is opened in the processing cylinder, and a feeding pipe communicating with the operation chamber is connected to the upper end of the processing cylinder;

[0007] A grinding wall is fixedly connected in the operation chamber. A grinding groove is penetrated in the central axis direction of the grinding wall, and a grinding stone is arranged in the grinding groove;

[0008] A servo motor is installed at the lower end of the processing cylinder. A driving rod is fixedly connected to the output shaft of the servo motor. The driving rod penetrates into the operation chamber, and the grinding stone is installed at the end of the driving rod;

[0009] A ring-shaped water pipe is installed on the side wall of the processing cylinder, and a water sprinkling mechanism extending into the operation chamber is arranged on the ring-shaped water pipe;

[0010] At least one stirring plate is fixedly connected to the lower side of the driving rod;

[0011] A sewage discharge mechanism is arranged at the bottom of the operation chamber. An access door is arranged on the side wall of the processing cylinder, and a splash-proof plate is arranged outside the access door of the processing cylinder.

[0012] A further setting of the present utility model is that the sprinkling mechanism includes a plurality of water delivery pipes, transverse nozzles, and a plurality of longitudinal nozzles;

[0013] A water delivery groove penetrating the inner wall of the grinding wall is formed in the grinding wall, and the water delivery pipe is connected to the inner side of the annular water pipe and is located in the water delivery groove;

[0014] The transverse nozzle is connected to one side of the water delivery pipe close to the opening of the water delivery groove;

[0015] The longitudinal nozzle is connected to the lower side of the water delivery pipe and penetrates through the lower end of the grinding wall.

[0016] A further setting of the present utility model is that the transverse nozzle is hidden in the water delivery groove.

[0017] A further setting of the present utility model is that the stirring plate includes a plurality of transverse plates and a plurality of vertical plates;

[0018] The transverse plates are fixedly connected to the driving rod, the vertical plates are fixedly connected between the respective transverse plates, and there are gaps between the respective vertical plates.

[0019] A further setting of the present utility model is that the sewage discharge mechanism includes a screen and a sewage discharge chute;

[0020] The sewage discharge chute is formed at the bottom of the working chamber, and the screen is installed above the sewage discharge chute and separates the working chamber from the sewage discharge chute.

[0021] A further setting of the present utility model is that a pointed top is integrally formed at the upper end of the grindstone.

[0022] A further setting of the present utility model is that a waterproof layer is fixedly connected to the movable door.

[0023] In summary, the beneficial effects of the present utility model are as follows:

[0024] The input stones are directly crushed and ground by the grindstone and the grinding wall, and then fall directly below the working chamber for cleaning treatment, omitting the process of transporting the crushed stones to the cleaning device, thereby effectively improving the production efficiency;

[0025] The speed reduction component can effectively reduce the rotation speed of the sweeping rod, so that the sweeping rod can regularly clean the stones accumulated on the upper end of the grindstone, and make these stones fall into the grinding groove for crushing to improve the yield. Description of the Drawings

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 is a cross-sectional view of the present invention;

[0029] Figure 3 is Figure 2 a partially enlarged schematic view at position B in

[0030] Reference numerals in the figure: 11, processing cylinder; 12, working chamber; 13, feeding pipe; 14, grinding wall; 15, grinding groove; 16, grinding stone; 17, servo motor; 18, driving rod; 19, annular water pipe; 20, stirring plate; 21, movable door; 22, water delivery pipe; 23, horizontal spray head; 24, vertical spray head; 25, water delivery tank; 26, horizontal plate; 27, vertical plate; 28, screen; 29, sewage inclined groove; 30, pointed top; 31, waterproof layer; 32, splash-proof plate. Specific embodiments

[0031] The following will combine the Figures 1 - 3 drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0032] Embodiment:

[0033] As Figures 1 to 3 shown, a mechanism sand crushing device with a cleaning function includes a processing cylinder 11. An operating chamber 12 is opened in the processing cylinder 11. The upper end of the processing cylinder 11 is connected with a feeding pipe 13 communicating with the operating chamber 12. An operator feeds stones into the operating chamber 12 through the feeding pipe 13. And, a grinding wall 14 is fixedly connected in the operating chamber 12. A grinding groove 15 is axially penetrated through the center of the grinding wall 14. A grinding stone 16 for crushing stones is arranged in the grinding groove 15;

[0034] A servo motor 17 is installed at the lower end of the treatment cylinder 11, and a driving rod 18 is fixedly connected to the output shaft of the servo motor 17. The driving rod 18 penetrates and extends into the working chamber 12, and the grinding stone 16 is installed at the end of the driving rod 18;

[0035] An annular water pipe 19 connected to an external water source and a switch valve is installed on the side wall of the treatment cylinder 11, and a sprinkler mechanism extending into the working chamber 12 is provided on the annular water pipe 19, and at least one stirring plate 20 for stirring the stone is fixedly connected to the lower side of the driving rod 18. In addition, a sewage discharge mechanism for discharging sewage is provided at the bottom of the working chamber 12, and a movable door 21 for removing the stone is provided on the side wall of the treatment cylinder 11, and a waterproof layer 31 is fixedly connected to the movable door 21 to prevent water from leaking from the door gap of the movable door 21 during cleaning. In addition, a splash plate 32 is provided on the outer side of the movable door 21 of the treatment cylinder 11.

[0036] The working principle of the utility model is as follows: the operator feeds stones into the working chamber 12 through the feeding pipe 13, the stones are poured into the grinding groove 15 and are located between the grinding wall 14 and the grinding stone 16, and the grinding stone 16 is continuously rotated to crush and grind the stones, and the crushed stones fall under the grinding wall 14, the watering mechanism sprays and wets the stones, and the stirring plate 20 stirs the stones in the working chamber 12 so that the stones can be fully wetted, thereby ensuring that the stones in the working chamber 12 can be fully and deeply cleaned, eliminating the process of transporting the stones to the cleaning device, and effectively improving the production efficiency;

[0037] The sewage generated by washing the stones is discharged out of the working chamber 12 through the sewage discharge mechanism. After the washing is completed, the operator can open the movable door 21 and place a container for holding the stones under the splash plate 32. The stirring plate 20 pushes the stones in the working chamber 12 out of the movable door 21 during the rotation process, thereby achieving the effect of automatic discharge. The splash plate 32 can prevent the stones from splashing around when being pushed out of the movable door 21 by the stirring plate 20, so that all the stones can fall into the container;

[0038] It should be noted here that when the stone is in the process of cleaning, the power of the servo motor 17 is relatively small, so the rotation speed of the drive rod 18 is relatively slow, so that the stirring plate 20 can slowly stir the stone so that the stone can be fully soaked with water. When the stone needs to be pushed out of the movable door 21, the power of the servo motor 17 is relatively large, and the rotation speed of the drive rod 18 is relatively fast, thereby ensuring that the stirring plate 20 can push all the stones in the working chamber 12 out of the movable door 21.

[0039] Among them, the sprinkling mechanism includes a plurality of water pipes 22, horizontal nozzles 23 and a plurality of vertical nozzles 24. The specific structure of the sprinkling mechanism is as follows: a water trough 25 penetrating the inner wall of the grinding wall 14 is provided in the grinding wall 14. The water pipe 22 is connected to the inner side of the annular water pipe 19 and is located in the water trough 25. The horizontal nozzle 23 is connected to the side of the water pipe 22 close to the opening of the water trough 25. The vertical nozzle 24 is connected to the lower side of the water pipe 22 and penetrates the lower end of the grinding wall 14.

[0040] The working principle of the sprinkling mechanism is as follows: during the operation, the horizontal nozzle 23 sprays and wets the stones falling from the grinding groove 15, and the vertical nozzle 24 sprays and wets the stones piled up below the grinding wall 14, so as to ensure that the stones in the working cavity 12 can be evenly wetted and further ensure that the stones in the working cavity 12 can be comprehensively cleaned.

[0041] Moreover, in order to protect the horizontal nozzle 23 from being damaged by the falling stones, the horizontal nozzle 23 is hidden in the water trough 25.

[0042] The stirring plate 20 includes a plurality of horizontal plates 26 and a plurality of vertical plates 27. The specific structure of the stirring plate 20 is as follows: the horizontal plates 26 are fixedly connected to the driving rod 18, the vertical plates 27 are fixedly connected between the horizontal plates 26, and there are gaps between the vertical plates 27 for the stones to pass through, so as to further ensure that the stones in the working cavity 12 can be fully stirred by the stirring plate 20.

[0043] Through the above structure, the stirring plate 20 can fully stir the stones piled up in the working cavity 12 to ensure that the stones can be wetted by water.

[0044] The sewage discharge mechanism includes a screen 28 and a sewage discharge chute 29. The sewage discharge chute 29 is provided at the bottom of the working cavity 12. The screen 28 is installed above the sewage discharge chute 29 and separates the working cavity 12 from the sewage discharge chute 29.

[0045] The sewage generated by cleaning the stones in the working cavity 12 flows into the sewage discharge chute 29 through the screen 28 and is discharged outside the mechanism sand crushing device with cleaning function through the sewage discharge chute 29.

[0046] Moreover, a pointed top 30 is integrally formed at the upper end of the grinding stone 16. The pointed top 30 is conical, so that the stones falling on the upper end of the grinding stone 16 will slide down along the conical surface of the pointed top 30 into the grinding groove 15, avoiding the accumulation of stones at the upper end of the grinding stone 16 and affecting the output of mechanism sand.

[0047] It should be noted that the terms pointed out by the present utility model, such as "front", "rear", "vertical", "horizontal", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present utility model.

[0048] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A machine-made sand crushing device with a cleaning function, comprising a processing cylinder (11), characterized in that: An operating chamber (12) is provided in the processing cylinder (11), and a feeding pipe (13) which is in communication with the operating chamber (12) is connected to the upper end of the processing cylinder (11); A grinding wall (14) is fixedly connected to the working chamber (12), a grinding groove (15) is provided through the grinding wall (14) in the direction of the central axis, and a grinding stone (16) is arranged in the grinding groove (15); A servo motor (17) is installed at the lower end of the processing cylinder (11), a driving rod (18) is fixedly connected to the output shaft of the servo motor (17), the driving rod (18) penetrates and extends into the working chamber (12), and the grinding stone (16) is installed at the end of the driving rod (18); An annular water pipe (19) is installed on the side wall of the treatment cylinder (11), and a watering mechanism extending into the working chamber (12) is provided on the annular water pipe (19); At least one stirring plate (20) is fixedly connected to the lower side of the driving rod (18); A sewage discharge mechanism is provided at the bottom of the working chamber (12), a movable door (21) is provided on the side wall of the treatment cylinder (11), and a splash plate (32) is provided on the outer side of the movable door (21) of the treatment cylinder (11).

2. The machine-made sand crushing device with cleaning function according to claim 1, characterized in that: The watering mechanism comprises a plurality of water delivery pipes (22), a horizontal spray nozzle (23) and a plurality of vertical spray nozzles (24); The grinding wall (14) is provided with a water delivery groove (25) penetrating the inner wall of the grinding wall (14); the water delivery pipe (22) is connected to the inner side of the annular water pipe (19) and is located in the water delivery groove (25); The horizontal spray nozzle (23) is connected to a side of the water delivery pipe (22) close to the opening of the water delivery trough (25); The longitudinal nozzle (24) is connected to the lower side of the water delivery pipe (22) and passes through the lower end of the grinding wall (14).

3. The machine-made sand crushing device with cleaning function according to claim 2 is characterized in that: The horizontal spray nozzle (23) is hidden in the water delivery trough (25).

4. The machine-made sand crushing device with cleaning function according to claim 1, characterized in that: The stirring plate (20) comprises a plurality of horizontal plates (26) and a plurality of vertical plates (27); The transverse plate (26) is fixedly connected to the driving rod (18), the vertical plates (27) are fixedly connected between the transverse plates (26), and there is a gap between the vertical plates (27).

5. The machine-made sand crushing device with cleaning function according to claim 1 is characterized in that: The sewage discharge mechanism comprises a screen (28) and a sewage discharge chute (29); The sewage discharge chute (29) is opened at the bottom of the working chamber (12), and the screen (28) is installed above the sewage discharge chute (29) and separates the working chamber (12) from the sewage discharge chute (29).

6. The machine-made sand crushing device with cleaning function according to claim 1, characterized in that: The upper end of the grinding stone (16) is integrally formed with a pointed top (30).

7. The machine-made sand crushing device with cleaning function according to claim 6, characterized in that: A waterproof layer (31) is fixedly connected to the movable door (21).

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