Vibration dewatering screen device of wheel type sand washer
The wheel-type sand washing machine with a vibrating screen addresses the inefficiencies of traditional devices by using rotating drums with inclined shells and rolling elements to enhance water and sand separation, improving drying and washing effectiveness.
Patent Information
- Application Number
- CN202421939707.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-12
AI Technical Summary
Traditional sand washing equipment cannot effectively remove moisture and fine granular soil inside the sand, and the structural design is not fine enough, resulting in incomplete cleaning and poor dehydration effect, which cannot meet the needs of diversified engineering.
The wheel-type sand washing machine vibration dewatering screen device is adopted to drive the permeable wheel frame to rotate by rotating the assembly, combining the vibration effect of the elastic assembly and the ball to achieve vibration cleaning and separation of the sand during the rotary dewatering process.
It improves the dehydration and cleaning effect of sand, ensures the full separation of sand and water, adapts to the treatment needs of different particle sizes and water content, and reduces leakage and blockage problems.
Smart Images
Figure CN223096966U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of wheel sand washers, and specifically relates to a vibrating dewatering screen device for a wheel sand washer. Background Art
[0002] In today's construction, road construction, and various engineering construction fields, sand, as an indispensable basic material, its quality and performance directly affect the overall quality and durability of the project. However, during the processes of sand mining, transportation, and storage, a large amount of impurities, soil, and moisture are often mixed in. To ensure that sand meets the standards and requirements of engineering applications, effective cleaning and dewatering treatments have become crucial steps.
[0003] In past engineering practices, traditional sand washing equipment and methods had many limitations. Early sand washing devices mostly used simple stirring or water flow flushing methods. Although this method could remove impurities on the surface of the sand to a certain extent, the removal effect on the moisture adsorbed inside the sand and fine-grained soil was not ideal.
[0004] For example, some common wheel sand washing equipment only relies on mechanical stirring to make the sand tumble in water to achieve the purpose of cleaning. However, this method cannot guarantee sufficient contact between the sand and water and uniform cleaning, and it is easy to cause incomplete cleaning of some sand. At the same time, in the dewatering link, simply relying on gravity filtration or low-speed rotation to achieve water-sand separation, due to the lack of effective vibration assistance, the moisture cannot quickly drain from the pores of the sand, resulting in a still relatively high water content in the dewatered sand.
[0005] In addition, the structural design of traditional sand washing equipment is often not fine and optimized enough. The cooperation between components is not tight enough, resulting in problems such as leakage and blockage during the working process. Moreover, due to the lack of flexibility and adaptability, the treatment effects for sands with different particle sizes and different water contents vary greatly, and cannot meet the diverse engineering requirements.
[0006] Therefore, we have proposed a vibrating dewatering screen device for a wheel sand washer, which can perform vibrating dewatering when the water and sand are rotating and dewatering, thereby improving the dewatering and cleaning effects of the sand. Content of the Utility Model
[0007] The purpose of this utility model is to provide a vibrating dewatering screen device for a wheel sand washer, which can perform vibrating dewatering when the water and sand are rotating and dewatering, thereby improving the dewatering and cleaning effects of the sand.
[0008] The technical solutions adopted by this utility model are specifically as follows:
[0009] A vibrating dehydration screen device for a wheeled sand washer, comprising a fixed frame and a sand washing pool arranged on the fixed frame. A rotating component is arranged on one side of the fixed frame, and a water-permeable wheel frame located inside the sand washing pool is arranged on the rotating component. A plurality of chutes are arranged in an array on the outer side of the water-permeable wheel frame. An elastic component is arranged inside each chute, and an inclined shell for allowing sand to enter is arranged on the elastic component. Every two of the inclined shells are in sliding fit with each other, and a ball is arranged on the outer side of each inclined shell;
[0010] A support is arranged on the outer side of the sand washing pool, and an arc-shaped protective shell is arranged on the support. A first arc-shaped groove for the ball to slide is arranged on the arc-shaped protective shell, and a plurality of rotating rollers are arranged inside the first arc-shaped groove.
[0011] Further, the rotating component includes a motor arranged on the fixed frame. A rotating shaft is installed at the output end of the motor. One end of the rotating shaft away from the motor penetrates out of the fixed frame and is provided with a plurality of support rods, and one side of each support rod is connected to the water-permeable wheel frame.
[0012] Further, a first water-permeable hole is arranged on the water-permeable wheel frame.
[0013] Further, the elastic component includes a fixed shaft arranged inside the chute. A slider and a spring are sleeved on the fixed shaft. Springs are arranged on both sides of the slider, and the top of the slider is connected to the inclined shell.
[0014] Further, the slider is matched with the chute.
[0015] Further, the inclined shell is composed of two side plates, two vertical plates and a bottom plate. The bottoms of the two side plates are both connected to the slider. A ball is arranged on one of the vertical plates, and a second water-permeable hole is arranged on the bottom plate.
[0016] The technical effects achieved by this utility model are:
[0017] First, when washing sand, the rotating assembly drives the permeable wheel frame to rotate inside the sand washing pool. The permeable wheel frame drives multiple inclined shells on the outside to rotate. When one of the inclined shells rotates to the bottom of the sand washing pool, due to the rotation, sand and water enter the inside of the inclined shell, and then rotate into the inside of the arc-shaped protective shell. During this period, the sand is guided and washed by the inclined shell to achieve cleaning and preliminary dehydration. When entering the inside of the arc-shaped protective shell, the balls on the inclined shell rotate inside the first arc-shaped groove. When the balls rotate and contact the rotating roller, the balls drive the inclined shell to move inside the chute through the elastic component. When the balls do not contact the rotating roller, it returns to its original position through the elastic component. Due to the setting of multiple groups of rotating rollers, the inclined shell moves back and forth, thus generating vibration. At this time, the effect of separating water and sand inside the inclined shell can be improved. This device can perform vibration dehydration during the rotation dehydration of water and sand, thereby improving the dehydration effect of the sand. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic structural diagram of the whole of the present utility model;
[0019] Figure 2 is a front view of the present utility model;
[0020] Figure 3 is a schematic structural diagram of the permeable wheel frame of the present utility model;
[0021] Figure 4 is a schematic structural diagram of the arc-shaped protective shell of the present utility model;
[0022] Figure 5 is a schematic structural diagram of the inclined shell of the present utility model;
[0023] Figure 6 is a bottom view of the inclined shell of the present utility model;
[0024] Figure 7 is the present utility model Figure 6 structural diagram of A therein.
[0025] In the drawings, the list of components represented by each reference numeral is as follows:
[0026] 1, fixed frame; 2, sand washing pool; 3, permeable wheel frame; 4, chute; 5, inclined shell; 6, ball; 7, support; 8, arc-shaped protective shell; 9, first arc-shaped groove; 10, rotating roller; 11, motor; 12, rotating shaft; 13, support rod; 14, first water permeable hole; 15, fixed shaft; 16, slider; 17, spring; 18, side plate; 19, vertical plate; 20, bottom plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] In order to make the purpose and advantages of this utility model clearer, the following specifically describes this utility model in combination with embodiments. It should be understood that the following text only describes one or several specific implementation manners of this utility model, and does not strictly limit the scope of protection of the specific claims of this utility model.
[0028] As Figures 1-7 shown, the technical solution adopted by this utility model is specifically as follows: A wheeled sand washer vibration dehydration screen device includes a fixed frame 1 and a sand washing pool 2 arranged on the fixed frame 1. A rotating assembly is arranged on the fixed frame 1, and a water-permeable wheel frame 3 located inside the sand washing pool 2 is arranged on the rotating assembly. A plurality of groups of sliding grooves 4 are arranged in an array on the outer side of the water-permeable wheel frame 3. An elastic assembly is arranged inside each group of sliding grooves 4, and an inclined shell 5 for allowing sand to enter is arranged on the elastic assembly. Every two inclined shells 5 are in sliding contact with each other, and a ball 6 is arranged on the outer side of each inclined shell 5;
[0029] A support 7 is arranged outside the sand washing pool 2, an arc-shaped protective shell 8 is arranged on the support 7, and a first arc-shaped groove 9 for the ball 6 to slide is arranged on the arc-shaped protective shell 8. A plurality of rotating rollers 10 are arranged inside the first arc-shaped groove 9.
[0030] Its working principle is as follows: First, when washing sand, the rotating assembly drives the water-permeable wheel frame 3 to rotate inside the sand washing pool 2, and the water-permeable wheel frame 3 drives a plurality of inclined shells 5 on the outside to rotate. When one of the inclined shells 5 rotates to the bottom of the sand washing pool 2, due to the rotation, sand and water enter the inclined shell 5, and then rotate into the arc-shaped protective shell 8. During this period, the sand is guided and washed by the inclined shell 5 to achieve cleaning and preliminary dehydration. When entering the arc-shaped protective shell 8, the ball 6 on the inclined shell 5 rotates inside the first arc-shaped groove 9. When the ball 6 rotates and contacts the rotating roller 10, the ball 6 drives the inclined shell 5 to move inside the sliding groove 4 through the elastic assembly. When the ball 6 does not contact the rotating roller 10, it returns to its original position through the elastic assembly. Due to the arrangement of multiple groups of rotating rollers 10, the inclined shell 5 moves back and forth, thereby generating vibration. At this time, the effect of separating water and sand inside the inclined shell 5 can be improved. This device can perform vibration dehydration on water and sand during rotational dehydration, thereby improving the dehydration and cleaning effect of sand.
[0031] Among them, the rotating assembly includes a motor 11 arranged on the fixed frame 1. A rotating shaft 12 is installed at the output end of the motor 11. One end of the rotating shaft 12 far from the motor 11 penetrates out of the fixed frame 1 and is provided with a plurality of support rods 13. One side of each support rod 13 is connected to the water-permeable wheel frame 3. The motor 11 drives the rotating shaft 12 to drive the support rods 13 to drive the water-permeable wheel frame 3 to rotate.
[0032] It should be noted that: A speed reducer can be set at the output end of the motor 11. The speed can be adjusted through the speed reducer, which belongs to the prior art and will not be elaborated here.
[0033] The water-permeable wheel frame 3 is provided with a first water-permeable hole 14, through which the separated water can enter the inside of the sand washing pool 2 again.
[0034] The elastic component includes a fixed shaft 15 arranged inside the sliding groove 4. A slider 16 and a spring 17 are sleeved on the fixed shaft 15. Springs 17 are arranged on both sides of the slider 16, and the top of the slider 16 is connected to the inclined shell 5.
[0035] When the sand washer starts and drives the water-permeable wheel frame 3 to rotate, the inclined shell 5 also rotates accordingly. When the ball 6 on the inclined shell 5 contacts the rotating roller 10 inside the arc-shaped protective shell 8, the ball 6 is subjected to the resistance of the rotating roller 10, and then the force is transmitted to the slider 16 through the inclined shell 5. After receiving the force transmitted by the ball 6, the slider 16 starts to slide on the fixed shaft 15 and compresses the springs 17 on both sides. The deformation of the springs 17 absorbs part of the impact force and stores elastic potential energy. As the inclined shell 5 continues to rotate and the ball 6 alternately contacts the rotating roller 10, the slider 16 continuously moves back and forth in the sliding groove 4 under the action of the springs 17. This movement causes the inclined shell 5 to produce a vibration effect, thereby improving the separation efficiency of the sand and water. When the ball 6 does not contact the rotating roller 10, the springs 17 release the stored elastic potential energy and push the slider 16 back to the initial position. As the inclined shell 5 continues to rotate and the ball 6 contacts the rotating roller 10 again, the above process is repeated, continuously producing a vibration effect. Under the combined action of vibration and flushing, the sand inside the inclined shell 5 is fully cleaned and dewatered.
[0036] Among them, the slider 16 matches the sliding groove 4. The meaning of "matching" here is that the slider 16 can move smoothly inside the sliding groove 4 without jamming.
[0037] The inclined shell 5 is composed of two side plates 18, two vertical plates 19 and a bottom plate 20. The bottoms of the two side plates 18 are both connected to the slider 16. A ball 6 is arranged on one of the vertical plates 19. The bottom plate 20 is provided with a second water-permeable hole. Through the second water-permeable hole and the first water-permeable hole 14, the water and sand can be separated.
[0038] It can be selected that: A second arc-shaped groove is arranged on the inner wall of the sand washing pool 2. The center of the second arc-shaped groove is the same as that of the first arc-shaped groove 9. Such a setting enables the ball 6 to also rotate on the inner wall of the second arc-shaped groove. At the same time, the same rotating roller 10 is arranged inside the second arc-shaped groove. When the inclined shell 5 rotates inside the sand washing pool 2, it can also move back and forth. This can not only mix and wash the water and sand, but also improve the washing effect.
[0039] The working principle of this utility model is as follows: Firstly, when washing sand, the rotating assembly drives the permeable wheel frame 3 to rotate inside the sand washing pool 2. The permeable wheel frame 3 drives multiple inclined shells 5 on the outside to rotate. When one of the inclined shells 5 rotates to the bottom of the sand washing pool 2, due to the rotation, sand and water enter the inside of the inclined shell 5, and then rotate into the arc-shaped protective shell 8. During this period, the sand is guided and washed by the inclined shell 5 to achieve cleaning and preliminary dehydration. When entering the arc-shaped protective shell 8, the balls 6 on the inclined shell 5 rotate inside the first arc-shaped groove 9. When the balls 6 rotate and contact the rotating roller 10, the balls 6 drive the inclined shell 5 to move inside the chute 4 through the elastic component. When the balls 6 do not contact the rotating roller 10, it returns to its original position through the elastic component. Due to the setting of multiple groups of rotating rollers 10, the inclined shell 5 moves back and forth, thus generating vibration. At this time, the effect of separating water and sand inside the inclined shell 5 can be improved. This device can perform vibration dehydration during the rotating dehydration of water and sand, thereby improving the dehydration effect of the sand.
[0040] The above are only the preferred embodiments of this utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of this utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of this utility model. The structures, devices, and operation methods not specifically described and explained in this utility model, unless otherwise specifically stated and limited, are implemented according to the conventional means in this field.
Claims
1. A vibrating dewatering screen device for a wheel sand washer, comprising a fixed frame (1) and a sand washing pool (2) arranged on the fixed frame (1), characterized in that: On one side of the fixing frame (1), a rotating component is provided. On the rotating component, a permeable wheel frame (3) located inside the sand washing pool (2) is provided. A plurality of sliding grooves (4) are arranged in an array on the outer side of the permeable wheel frame (3). An elastic component is arranged inside each group of sliding grooves (4). An inclined shell (5) for allowing sand to enter is arranged on the elastic component. Every two inclined shells (5) are in sliding contact with each other, and a ball (6) is arranged on the outer side of each inclined shell (5). A support (7) is arranged on the outer side of the sand washing pool (2). An arc-shaped protective shell (8) is arranged on the support (7). A first arc-shaped groove (9) for allowing the ball (6) to slide is arranged on the arc-shaped protective shell (8). A plurality of rotating rollers (10) are arranged inside the first arc-shaped groove (9).
2. The vibrating dewatering screen device of a wheel sand washer according to claim 1, characterized in that: The rotating component includes a motor (11) arranged on the fixing frame (1). A rotating shaft (12) is installed at the output end of the motor (11). One end of the rotating shaft (12) far from the motor (11) penetrates out of the fixing frame (1) and is provided with a plurality of support rods (13). One side of each support rod (13) is connected to the permeable wheel frame (3).
3. The vibrating dewatering screen device of a wheel sand washer according to claim 1, characterized in that: A first water permeable hole (14) is arranged on the permeable wheel frame (3).
4. A vibrating dewatering screen device for a wheel sand washer according to claim 1, characterized in that: The elastic component includes a fixed shaft (15) arranged inside the sliding groove (4). A slider (16) and a spring (17) are sleeved on the fixed shaft (15). Springs (17) are arranged on both sides of the slider (16), and the top of the slider (16) is connected to the inclined shell (5).
5. The vibrating dewatering screen device of a wheel sand washer according to claim 4, characterized in that: The slider (16) is matched with the sliding groove (4).
6. The vibrating dewatering screen device of a wheel sand washer according to claim 4, characterized in that: The inclined shell (5) is composed of two side plates (18), two vertical plates (19) and a bottom plate (20). The bottoms of the two side plates (18) are both connected to the slider (16). A ball (6) is arranged on one of the vertical plates (19). A second water permeable hole is arranged on the bottom plate (20).