Crushing and cleaning mechanism for stone

Abstract

The utility model relates to the technical field of stone processing equipment, in particular to a crushing and cleaning mechanism for stone. Comprising a machine body, a crushing part, a sorting chute and a cleaning part are sequentially arranged on the machine body in the stone machining direction, the cleaning part is provided with a plurality of containing spaces used for receiving stone falling from the sorting chute, the containing spaces are filled with liquid, and the containing spaces can push the stone to move in the circumferential direction; according to the stone powder cleaning device, crushed stone can be screened and cleaned, powder attached to the surface of the stone is effectively removed, the normal construction requirement is met, manual participation is not needed, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stone processing equipment, in particular to a crushing and cleaning mechanism for stones. Background Art

[0002] In engineering construction, stones are widely used for paving roads and filling roadbeds. After the raw materials are transported, their specifications are often large and cannot meet the needs. Therefore, they need to be crushed to break the stones into small stones of relatively uniform size so that they can be used. However, the existing crushing equipment has a single function. After the stones are crushed, the powder adhering to the surface of the stones and the gravel mixed in the inside of the stones cannot be effectively processed, which affects the subsequent use, causing the paving quality to decline, and the bonding to decrease, which reduces the construction quality. Manual cleaning operations are complicated and labor-intensive, which is very inconvenient. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a crushing and cleaning mechanism for stones in view of the above-mentioned technical deficiencies, which can screen and clean the crushed stones, effectively remove powder adhering to the surface of the stones, meet normal construction requirements, do not require manual participation, and reduce labor intensity.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model includes:

[0005] A machine body is provided with a crushing part, a sorting chute and a cleaning part in sequence along the processing direction of the stone. The cleaning part has a plurality of accommodating spaces for receiving the stones dropped from the sorting chute, and the accommodating spaces are filled with liquid. The accommodating spaces can push the stones to move in a circumferential direction.

[0006] Preferably, the surface of the sorting ramp is provided with a plurality of filtering holes.

[0007] Preferably, guiding slopes are symmetrically provided at the discharge port of the sorting chute.

[0008] Preferably, the cleaning part includes a cylinder, a rotating shaft and a first plug plate; the cylinder is welded to the right side of the machine body, and a discharge channel is provided under the cylinder; the rotating shaft is installed at the center of the cylinder, and a plurality of partition plates are evenly provided on the rotating shaft, and the outer diameter of the partition plates is equal to the inner diameter of the cylinder; the first plug plate is slidably connected to the discharge channel.

[0009] Preferably, the partition plates are each provided with a plurality of through holes.

[0010] Preferably, a water inlet is provided at the center of the rotating shaft.

[0011] Preferably, a second plug plate is provided on the discharge channel below the first plug plate.

[0012] Preferably, the first plug plate has a hollow structure inside, and a water inlet pipe is provided on the left side, and a plurality of spray holes are provided on the right side.

[0013] Preferably, the first plug plate and the second plug plate are both connected to a hydraulic cylinder.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. The crushed stones fall directly onto the sorting ramp, which is arranged inclined. The stones roll down to the cleaning section under their own gravity, while the smaller stones fall directly downward from the sorting ramp to achieve screening operations. The entire screening process does not require power drive, reducing energy consumption;

[0016] 2. The screened stones slide into the cleaning section, and the partition plate pushes the stones to rotate in the liquid to clean the surface dust. When the stones rotate to the discharge channel, they fall under the action of gravity and are discharged as a whole after reaching a certain number. The structural design is ingenious and stable, and the design of the first plug plate and the second plug plate can realize continuous operation;

[0017] 3. There is a collection space under the sorting ramp, which can collect the gravel dropped during the screening process to facilitate the cleaning operation;

[0018] 4. The spray hole design of the first plug plate, in conjunction with the second plug plate, can perform a secondary flushing operation on the cleaned stone to further improve the cleanliness of the stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a crushing and cleaning mechanism for stone;

[0020] Figure 2 This is a schematic diagram of the sorting ramp structure;

[0021] Figure 3 This is the installation diagram of the cleaning department;

[0022] Figure 4 It is a schematic diagram of transmission connection at the rotating shaft;

[0023] Figure 5 is a schematic diagram of the structure of the first plugboard;

[0024] Figure 6 is a schematic diagram of the rotating shaft structure;

[0025] Figure 7 It is a schematic diagram of the connection between the crushing part and the sorting chute.

[0026] In the figure: 1, machine body; 2, crushing part; 3, sorting ramp; 4, cleaning part; 5, cylinder; 6, rotating shaft; 7, first plug plate; 301, filter hole; 302, guide slope; 501, discharge channel; 601, partition plate; 602, through hole; 603, water inlet; 701, second plug plate; 702, water inlet pipe; 703, spray hole; 704, hydraulic cylinder. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0028] Specific implementation method 1: Combination Figure 1-7 As shown, a crushing and cleaning mechanism for stones comprises: a machine body 1, on which a crushing part 2, a sorting chute 3 and a cleaning part 4 are sequentially arranged along the processing direction of the stones, the sorting chute is arranged in an inclined manner, and is higher on the left and lower on the right, the cleaning part 4 has a plurality of accommodating spaces for receiving stones dropped from the sorting chute 3, and the accommodating spaces are filled with liquid, and the accommodating spaces can push the stones to move in a circumferential direction; wherein, water is selected as the cleaning medium for the liquid, which is easy to obtain, has a low cost, and is convenient for recycling and reusing water resources;

[0029] The stones enter the crushing section 2, where they are squeezed and crushed into smaller stones. The fallen stones enter the sorting chute 3 and move along the sorting chute 3 under the action of their own gravity. During the movement, the smaller stones are screened and directly fall below the sorting chute 3, while the stones that meet the requirements roll into the cleaning section 4, where they come into contact with the liquid and rotate in a circular direction under the impetus of the accommodating space, thereby realizing the tilting operation of the dust on the surface of the stones. After moving to the designated position, the stones fall under the action of gravity and can be discharged, which effectively ensures the quality of the stones and meets the construction requirements. Compared with manual cleaning, it is more efficient and simple, and reduces labor intensity.

[0030] A preferred embodiment, in combination with Figure 2 As shown, the surface of the sorting ramp 3 is provided with a plurality of filtering holes 301, and the filtering holes 301 are circular holes, which can filter the crushed stones mixed inside during the rolling process of the stones to achieve screening operations.

[0031] A preferred embodiment, in combination with Figure 2 As shown, guide slopes 302 are symmetrically provided at the discharge port of the sorting chute 3, which can guide the stones rolling down from both sides to the middle, reduce the area of ​​the outlet, and facilitate the stones to enter the cleaning part 4.

[0032] A preferred embodiment, in combination with Figure 3-6 As shown, the cleaning part 4 includes a cylinder 5, a rotating shaft 6 and a first plug plate 7; the cylinder 5 is welded to the right side of the body 1, and a discharge channel 501 is provided below the cylinder 5, and the discharge channel 501 is close to the right front of the cylinder 5, thereby reserving a longer cleaning time; the rotating shaft 6 is installed at the center of the cylinder 5, and a plurality of partition plates 601 are welded along the circumferential direction of the rotating shaft 6, and the partition plates 601 are arranged on the rotating shaft 6 at equal intervals, preferably 6, so as to divide the cylinder 5 into a plurality of accommodating spaces, and at the same time, the outer circumference of the partition plate 601 is The diameter is equal to the inner diameter of the cylinder 5; the first plug plate 7 is slidably connected to the discharge channel 501; the fallen stones enter the accommodating space formed by the partition plate 601 respectively, and the cylinder 5 is filled with liquid. Under the rotation of the rotating shaft 6, the stones in the accommodating space are pushed to rotate in the circumferential direction, thereby completing the cleaning operation, and when the stones are displaced to the discharge channel 501, they fall into the discharge channel 501 under the action of gravity, and the stones and part of the liquid are discharged by opening the first plug plate 7.

[0033] A preferred embodiment, in combination with Figure 6 As shown, the partition plates 601 are provided with a plurality of through holes 602 to reduce resistance during rotation and enable interconnection between the accommodating spaces. In the process of pushing the stones to move, water can be pushed to form a certain flow, thereby improving the cleaning effect.

[0034] A preferred embodiment, in combination with Figure 3 and Figure 6 As shown, a water inlet 603 is provided at the center of the rotating shaft 6 for adding water to the accommodating space; wherein, a water supply pipe is connected to the bottom of the rotating shaft 6, and the water supply pipe and the rotating shaft 6 are rotatably connected to prevent the water supply pipe from rotating together during the rotation of the rotating shaft 6, for example, a circular sleeve is made, and the sleeve is sleeved on the lower end of the rotating shaft 6 to form a rotatable connection.

[0035] A preferred embodiment, in combination with Figure 3 As shown, for the water supply of the accommodating space, a water supply pipeline can be arranged on the body 1, and the water outlet of the water supply pipeline can be located above the cylinder 5.

[0036] A preferred embodiment, in combination with Figure 3 and Figure 5As shown, a second plug plate 701 is provided on the discharge channel 501 below the first plug plate 7. The discharge channel 501 is sealed by the second plug plate 701, thereby increasing the temporary storage space for stones. At the same time, when the stones need to be discharged, the first plug plate 7 is inserted into the discharge channel 501, and then the second plug plate 701 is opened to discharge the stones and part of the water, thereby reducing the outflow of water and saving resources. Among them, the connection between the first plug plate 7 and the second plug plate 701 and the discharge channel 501 should have a sealing effect to prevent liquid leakage.

[0037] A preferred embodiment, in combination with Figure 5 As shown, the interior of the first plug plate 7 is a hollow structure, and a water inlet pipe 702 connected to the interior is provided on the left side, and a plurality of spray holes 703 are provided on the right side. Water is supplied to the interior through the water inlet pipe 702 and sprayed out from the spray holes 703, so that the stones can be rinsed twice to improve the cleanliness of the stones. Specifically, when the first plug plate 7 and the second plug plate 701 are in the discharge channel 501 at the same time, the second plug plate 701 is displaced a certain distance to form a certain gap with the discharge channel 501, so that the internal liquid is discharged first, and then the stones are rinsed. After the rinsing is completed, the second plug plate 701 is fully opened to complete the stone discharge operation.

[0038] A preferred embodiment, in combination with Figure 3 As shown, the first plug plate 7 and the second plug plate 701 are both connected to a hydraulic cylinder 704 for driving the first plug plate 7 and the second plug plate 701 to move.

[0039] Combination Figure 4 As shown, a motor is installed at the bottom of the cylinder 5, and the motor is connected to the rotating shaft 6 through a belt and a pulley to complete power transmission.

[0040] Combination Figure 7 As shown, the crushing structure in the crushing part 2 adopts the structural design of a jaw crusher to complete the crushing of stones.

[0041] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A crushing and cleaning mechanism for stone, characterized in that: include: A machine body (1) is provided with a crushing section (2), a sorting chute (3) and a cleaning section (4) in sequence along the processing direction of the stone. The cleaning section (4) has a plurality of receiving spaces for receiving the stone dropped from the sorting chute (3), and the receiving spaces are filled with liquid. The receiving spaces can push the stone to move in a circumferential direction.

2. A crushing and cleaning mechanism for stone according to claim 1, characterized in that: The surface of the sorting chute (3) is provided with a plurality of filtering holes (301).

3. The crushing and cleaning mechanism for stone according to claim 1, characterized in that: The discharge port of the sorting chute (3) is symmetrically provided with guiding inclined surfaces (302).

4. The crushing and cleaning mechanism for stone according to claim 1, characterized in that: The cleaning portion (4) comprises a cylinder (5), a rotating shaft (6) and a first plug plate (7); the cylinder (5) is welded to the right side of the machine body (1), and a discharge channel (501) is provided below the cylinder (5); the rotating shaft (6) is installed at the center of the cylinder (5), and a plurality of partition plates (601) are evenly provided on the rotating shaft (6), and the outer diameter of the partition plates (601) is equal to the inner diameter of the cylinder (5); the first plug plate (7) is slidably connected to the discharge channel (501).

5. The crushing and cleaning mechanism for stones according to claim 4 is characterized in that: The partition plates (601) are each provided with a plurality of through holes (602).

6. The crushing and cleaning mechanism for stone according to claim 4, characterized in that: A water inlet (603) is provided at the center of the rotating shaft (6).

7. The crushing and cleaning mechanism for stone according to claim 4, characterized in that: A second inserting plate (701) is provided on the discharge channel (501) below the first inserting plate (7).

8. The crushing and cleaning mechanism for stone according to claim 7, characterized in that: The first plug plate (7) has a hollow structure inside, and is provided with a water inlet pipe (702) on the left side and a plurality of spray holes (703) on the right side.

9. The crushing and cleaning mechanism for stone according to claim 7, characterized in that: The first plug plate (7) and the second plug plate (701) are both connected to a hydraulic cylinder (704).

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