Washing stone powder recovery equipment

Abstract

The utility model relates to the technical field of washing stone powder recovery, in particular to washing stone powder recovery equipment which comprises a base and supporting legs, the supporting legs are fixedly connected to the four corners of the upper end of the base, the base is fixedly connected with a stock bin through the supporting legs, the left end of the stock bin is fixedly communicated with a feeding pipeline, and the right end of the stock bin is fixedly communicated with a discharging pipeline. The upper end of the stock bin is fixedly connected with a first shell, and a stone powder scattering structure is arranged in the first shell. Through cooperation of a stone powder block scattering structure and a stone powder conveying structure, an output shaft of a first servo motor rotates to drive a first gear to rotate, the first gear rotates to drive a second gear to rotate, a stirring rod rotates to crush caked washed stone powder, and when a spiral rod rotates, spiral blades of the spiral rod continuously push the washed stone powder to advance; the friction force and the adhesive force among the washed stone powder are overcome, so that the washed stone powder can be continuously and stably discharged, blockage is avoided, and the smooth recovery process is ensured.

Description

Technical Field

[0001] This utility model relates to the field of water-washed stone powder recycling technology, specifically to a water-washed stone powder recycling device. Background Technology

[0002] Stone powder recycling is a systematic process that covers multiple stages from dust collection to final utilization or treatment, including stone powder collection, stone powder transportation, stone powder storage and stone powder discharge.

[0003] For example, a sand and gravel production stone powder recovery device with authorization publication number "CN107497589 A" achieves dust-free sand and gravel production, improves the working environment, and reduces the probability of lung diseases among operators. On the other hand, it can remove dust generated in the stone materials during the sand and gravel production process. However, when the stone powder in this sand and gravel production stone powder recovery device is stored in the silo, it is prone to agglomeration due to factors such as humidity and pressure. Agglomerated stone powder can clog the discharge pipe, and even with the assistance of a blower pipe, the clogging problem cannot be completely solved, affecting the normal discharge of stone powder. Utility Model Content

[0004] The purpose of this invention is to solve the problem that stone powder tends to clump together when stored in a silo, and the clumps of stone powder can clog the discharge pipe, affecting the normal discharge of stone powder. Therefore, a water-washed stone powder recycling device is proposed.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a water-washed stone powder recycling device, including a base and support legs. The four corners of the upper end of the base are fixedly connected to the support legs. The base is fixedly connected to the hopper through the support legs. The left end of the hopper is fixedly connected to the feed pipe. The upper end of the hopper is fixedly connected to a first shell. The interior of the first shell is provided with a stone powder dispersing structure.

[0007] Preferably, the stone powder dispersing structure includes a first servo motor, the outer wall of the first servo motor is threadedly connected to the first housing by bolts, the output shaft of the first servo motor is fixedly connected to a first gear, the first gear is meshed with a second gear, the upper ends of the rotating shafts of the first gear and the second gear are rotatably connected to the first housing by bearings, and the lower ends of the rotating shafts of the first gear and the second gear are fixedly connected to a stirring rod, the outer wall of the stirring rod is rotatably connected to the first housing by a sealed bearing.

[0008] Preferably, a second housing is fixedly connected to the upper end of the base, and the interior of the second housing is provided with a stone powder conveying structure.

[0009] Preferably, the stone powder conveying structure includes a second servo motor. The outer wall of the second servo motor is threadedly connected to the second housing by bolts. The output shaft of the second servo motor is fixedly connected to a screw rod by a coupling. The left end of the screw rod is rotatably connected to the second housing by a sealed bearing. The right end of the screw rod is rotatably connected to a disc by a sealed bearing. Two straight rods are fixedly connected to the outer wall of the disc. The ends of the straight rods are fixedly connected to the second housing.

[0010] Preferably, the lower end of the hopper is fixedly connected to the discharge pipe, and a solenoid valve is installed inside the discharge pipe.

[0011] Preferably, the lower end of the discharge pipe is fixedly connected to the second housing.

[0012] The beneficial effects of the water-washed stone powder recycling equipment proposed in this utility model are as follows: Through the cooperation of the stone powder lumps breaking structure and the stone powder conveying structure, the output shaft of the first servo motor rotates to drive the first gear to rotate, the first gear rotates to drive the second gear to rotate, and the rotation of the first gear and the second gear drives the two stirring rods to rotate relative to each other. The rotation of the stirring rods can break up the lumps of water-washed stone powder into water-washed stone powder particles, which facilitates discharge. The output shaft of the second servo motor rotates to drive the screw rod to rotate, and the rotation of the screw rod causes the stone powder particles in the second shell to be conveyed to the opening on the right side of the second shell, so that the stone powder particles fall into the stone powder collection box below. When the screw rod rotates, its spiral blades continuously push the water-washed stone powder forward, overcoming the friction and adhesion between the water-washed stone powder particles, so that the water-washed stone powder can be discharged continuously and stably, avoiding blockage and ensuring a smooth recycling process. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 A partial frontal sectional view;

[0015] Figure 3 This is a right-side sectional view of the second housing;

[0016] Figure 4 for Figure 2 Enlarged view of section A;

[0017] Figure 5 for Figure 2 Enlarged view of section B.

[0018] In the diagram: 1. Base, 2. Support leg, 3. Hopper, 4. First housing, 5. Stone powder dispersing structure, 501. First servo motor, 502. First gear, 503. Second gear, 504. Stirring rod, 6. Discharge pipe, 7. Solenoid valve, 8. Second housing, 9. Stone powder conveying structure, 901. Second servo motor, 902. Screw rod, 903. Disc, 904. Straight rod, 10. Feed pipe. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] See attached document Figure 1-5 In this embodiment, a water-washed stone powder recycling device includes a base 1 and support legs 2. The four corners of the upper end of the base 1 are fixedly connected to the support legs 2. The base 1 is fixedly connected to the hopper 3 through the support legs 2. A maintenance door is installed at the front end of the hopper 3. An observation window is opened at the right end of the hopper 3. The left end of the hopper 3 is fixedly connected to the feed pipe 10. The stone powder processed by the crusher and vibrating screen enters the hopper 3 through the feed pipe 10. A first shell 4 is fixedly connected to the upper end of the hopper 3. A maintenance door is installed at the front end of the first shell 3.

[0021] The first housing 4 has a stone powder dispersing structure 5 inside. The upper end of the base 1 is fixedly connected to the second housing 8. The second housing 8 has a stone powder conveying structure 9 inside. The lower end of the hopper 3 is fixedly connected to the discharge pipe 6. The discharge pipe 6 is equipped with a solenoid valve 7 inside. The lower end of the discharge pipe 6 is fixedly connected to the second housing 8.

[0022] See attached document Figure 1 and Figure 2 The stone powder dispersing structure 5 includes a first servo motor 501. The outer wall of the first servo motor 501 is threadedly connected to the first housing 4 by bolts. The first servo motor 501 is fixed to the first housing 4 by bolts. The output shaft of the first servo motor 501 is fixedly connected to a first gear 502. The first gear 502 is meshed with a second gear 503.

[0023] The upper ends of the rotating shafts of the first gear 502 and the second gear 503 are rotatably connected to the first housing 4 through bearings. The first gear 502 and the second gear 503 rotate within the first housing 4 through bearings. The lower ends of the rotating shafts of the first gear 502 and the second gear 503 are fixedly connected to a stirring rod 504. The outer wall of the stirring rod 504 is rotatably connected to the first housing 4 through a sealed bearing. The stirring rod 504 rotates within the first housing 4 through the sealed bearing.

[0024] See attached document Figure 2-5The stone powder conveying structure 9 includes a second servo motor 901. The outer wall of the second servo motor 901 is threadedly connected to the second housing 8 by bolts. The second servo motor 901 is fixed to the second housing 8 by bolts. The output shaft of the second servo motor 901 is fixedly connected to the screw rod 902 by a coupling. The left end of the screw rod 902 is rotatably connected to the second housing 8 by a sealed bearing. The screw rod 902 rotates inside the second housing 8 by a sealed support.

[0025] The right end of the screw rod 902 is rotatably connected to the disc 903 through a sealed bearing. The screw rod 902 rotates inside the disc 903 through the sealed bearing. The disc 903 supports the screw rod 902. Two straight rods 904 are fixedly connected to the outer wall of the disc 903. The ends of the straight rods 904 are fixedly connected to the second housing 8.

[0026] Working principle

[0027] When using water-washed stone powder recycling equipment:

[0028] The operator transports the washed stone powder processed by the crusher and vibrating screen to the silo 1 through the feed pipe 10. The feed pipe 10 is equipped with a rubber plug. When not in use, the rubber plug is inserted into the feed pipe 10 to prevent foreign objects from entering.

[0029] Before material discharge is required, connect the external power supply to the first servo motor 501 to start it. The output shaft of the first servo motor 501 rotates, driving the first gear 502 to rotate (e.g., Figure 2 The rotation of the first gear 502 drives the rotation of the second gear 503. To further explain, the two gears rotate in opposite directions. The rotation of the first gear 502 and the second gear 503 drives the two stirring rods 504 to rotate relative to each other. The rotation of the stirring rods 504 can break up the clumps of washed stone powder, turning it into granules, which facilitates discharge. To further explain, the operator can periodically activate the stone powder clump breaking structure 5 to break up the clumps of washed stone powder, keeping it loose and facilitating discharge.

[0030] Through the observation window on the right end of hopper 1, when the clumps of washed stone powder inside hopper 1 are broken into washed stone powder particles by the stirring rod 504, the first servo motor 501 is turned off, the external power supply of the second servo motor 901 is turned on, and the second servo motor 901 is started. The output shaft of the second servo motor 901 rotates, driving the screw rod 902 to rotate (e.g., ...). Figure 2To further explain, the screw rod 902 rotates within the disc 903 via a sealed bearing. The disc 903 supports the screw rod 902. The stone powder collection box is placed below the opening on the right side of the second housing 8. When the solenoid valve 7 is opened, stone powder particles enter the second housing 8 through the discharge pipe 6. At this time, the screw rod 902 rotates, causing the stone powder particles inside the second housing 8 to be conveyed towards the opening on the right side of the second housing 8, falling into the stone powder collection box below. Furthermore, as the screw rod 902 rotates, its spiral blades continuously propel the washed stone powder forward, overcoming the friction and adhesion between the washed stone powder particles, allowing the washed stone powder to... The powder can be discharged continuously and stably, avoiding blockage and ensuring a smooth recycling process. During the rotation and propulsion process of the screw rod 902, the screw blades can squeeze and crush the clumps of washed stone powder, further improving the smoothness of the stone powder discharge. After the washed stone powder is collected, the solenoid valve 7 is closed, and the washed stone powder in the second housing 8 is transported to the stone powder collection box by the second servo motor 901. The second servo motor 901 is then turned off, and the stone powder collection box is removed, thus completing the working process of the washed stone powder recycling equipment. The operator can inspect the inside of the first housing 2 and the hopper 1 through the maintenance door at the front end of the first housing 2 and the hopper 1.

[0031] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A water-washed stone powder recovery device, comprising a base (1) and a supporting leg (2), four corners of the upper end of the base (1) are fixedly connected with the supporting leg (2), characterized in that: The base (1) is fixedly connected to the hopper (3) via the support leg (2). The left end of the hopper (3) is fixedly connected to the feed pipe (10). The upper end of the hopper (3) is fixedly connected to the first shell (4). The interior of the first shell (4) is provided with a stone powder dispersing structure (5). The stone powder dispersing structure (5) includes a first servo motor (501). The outer wall of the first servo motor (501) is threadedly connected to the first housing (4) by bolts. The output shaft of the first servo motor (501) is fixedly connected to a first gear (502). The first gear (502) meshes with a second gear (503). The upper ends of the rotating shafts of the first gear (502) and the second gear (503) are rotatably connected to the first housing (4) by bearings. The lower ends of the rotating shafts of the first gear (502) and the second gear (503) are fixedly connected to a stirring rod (504). The outer wall of the stirring rod (504) is rotatably connected to the first housing (4) by a sealed bearing. The upper end of the base (1) is fixedly connected to a second housing (8), and the interior of the second housing (8) is provided with a stone powder conveying structure (9). The stone powder conveying structure (9) includes a second servo motor (901). The outer wall of the second servo motor (901) is threadedly connected to the second housing (8) by bolts. The output shaft of the second servo motor (901) is fixedly connected to the screw rod (902) by a coupling. The left end of the screw rod (902) is rotatably connected to the second housing (8) by a sealed bearing. The right end of the screw rod (902) is rotatably connected to the disc (903) by a sealed bearing. Two straight rods (904) are fixedly connected to the outer wall of the disc (903). The ends of the straight rods (904) are fixedly connected to the second housing (8).

2. The water-washed stone powder recovery apparatus of claim 1, wherein: The lower end of the hopper (3) is fixedly connected to the discharge pipe (6), and a solenoid valve (7) is installed inside the discharge pipe (6).

3. The apparatus for recovering washed stone powder according to claim 2, characterized by: The lower end of the discharge pipe (6) is fixedly connected to the second housing (8).

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