CN210788077U

CN210788077U - Screening device for sand washing

Info

Publication number: CN210788077U
Application number: CN201921131060.1U
Authority: CN
Inventors: 赖友谷
Original assignee: Qingyuan Qingxin District Gucheng Mining Development Investment Co ltd
Current assignee: Qingyuan Qingxin District Gucheng Mining Development Investment Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-06-19
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a screening device for sand washing, which comprises a screening box body, wherein a supporting water tank is arranged inside the screening box body, a water pump is fixedly arranged at the lower end inside the supporting water tank, a first filter layer and a second filter layer are arranged at the upper end inside the supporting water tank, damping springs are arranged on both sides of the upper end of the supporting water tank, a vibration disc is fixedly connected with the upper end of the damping springs, a leak hole is arranged inside the lower end of the vibration disc, a water outlet hopper is arranged at the lower end of the vibration disc, a vibration motor is fixedly arranged at one side of the water outlet hopper, a discharge port is arranged at the lower end of the other side of the vibration disc, a feed hopper is arranged at one side of the upper end of the screening box body, a feed pipe is arranged at the lower end of the feed hopper, a shunt, the labor force is reduced, the production efficiency of work is improved, and the expenditure of economic cost is reduced.

Description

Screening device for sand washing

Technical Field

The utility model relates to a wash husky equipment technical field, specifically be a wash husky sieving mechanism that uses.

Background

The sand washer is used for washing and selecting materials in the industries of sand and stone fields, mines, building materials, traffic, chemical engineering, water conservancy and hydropower, concrete mixing stations and the like, is mainly used for removing impurities of sand products, is called a spiral sand washer, a roller sand washer, a water wheel sand washer and the like due to different appearances and principles, can remove impurities covering the surface of sand and damage a water vapor layer covering sand grains so as to be beneficial to dehydration and play a role in efficiently washing and cleaning sand.

At present, sand washing machines on the market generally wash sand through a spiral shaft, a roller and a water wheel, but the existing sand washing equipment can not screen sand according to the size of gravel, as is well known, different purposes are often selected according to the size of the gravel in the building construction process, different gradations can be generated when the gravel with different sizes is mixed with cement, the concrete compactness can be improved if the gradations are in a reasonable interval, the cement is saved, and the concrete workability can be improved, so the service life of a concrete building can be prolonged, the cost can be saved to a certain extent, in addition, sand can be stacked on a screen after the sand washing of the existing sand washing device, the sand screening effect of the screen can be influenced when the stacking thickness is too thick, the screening of the gravel is unqualified, the use effect of the gravel is influenced, and secondary screening treatment is needed at the moment, the sand washing time is prolonged, the labor force is improved, the production efficiency of work is reduced, and the expenditure of economic cost is enlarged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wash screening device for sand to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a screening box body, a supporting water tank is arranged in the screening box body, a water pump is fixedly arranged at the lower end in the supporting water tank, a first filter layer and a second filter layer are arranged at the upper end in the supporting water tank, damping springs are arranged on two sides of the upper end of the supporting water tank, a vibration disc is fixedly connected to the upper end of the damping springs, a leak hole is formed in the lower end of the vibration disc, a water outlet hopper is arranged at the lower end of the vibration disc, a vibration motor is fixedly arranged on one side of the water outlet hopper, a discharge hole is formed in the lower end of the other side of the vibration disc, a feed hopper is arranged on one side of the upper end of the screening box body, an inlet pipe is arranged at the lower end of the feed hopper, a shunt pipe is fixedly arranged at the upper, the clamp plate is characterized in that bolts are arranged on the lower end surfaces of two sides of the clamp plate, grooves are formed in the upper end surfaces of two sides of the bottom plate, a shock absorber is arranged between the clamp plate and the bottom plate and comprises a spring and a hydraulic supporting rod, and the hydraulic supporting rod is located inside the spring.

Further, the second filter layer is fixedly arranged at the upper end inside the supporting water tank in an inclined manner of 45 degrees.

Further, the first filter layer is smaller than the filter pores of the second filter layer.

Further, support water tank and vibration dish and carry out fixed connection through damping spring, and damping spring is provided with four groups, is fixed in support water tank upper end four corners respectively.

Furthermore, a water delivery pipe is fixedly arranged between the water pump and the shunt pipe.

Furthermore, the pressing plate and the bottom plate are fixedly connected through a shock absorber, and the bolt is movably arranged in the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a sprinkler bead that sets up can wash sand after entering into the vibration dish, and through the vibration dish and the vibrating motor that are equipped with in the process of washing sand, make the sand can carry out the vibrations screening rapidly after entering into the vibration dish, make the sand that satisfies the particle size requirement fall through the small opening fast, improved work efficiency greatly, and water can fall into the inside of supporting water tank and circulate after directly passing through first filter layer than the second filter layer and use, avoid extravagant;

2. the utility model can prevent the vibration disk from generating deviation caused by the overlarge power of the vibration motor at one side of the vibration disk through the damping spring arranged between the supporting water tank and the vibration disk, and can effectively prevent the device from directly forming rigid contact with the ground through the damping base arranged, thereby protecting the ground and the device and effectively prolonging the service life of the device;

3. the utility model discloses simple structure, the modern design can be screened it according to the size of gravel, has reduced labour's use, has improved the production efficiency of work, has reduced economic cost's expenditure.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the supporting water tank of the present invention;

figure 3 is the utility model discloses vibration damping mount structure sketch map.

In FIGS. 1-3: 1-screening a box body; 2-supporting the water tank; 3-a damping base; 4-a feed pipe; 5-a feed hopper; 6-vibrating the disc; 7-a leak hole; 8-a discharge hole; 9-a damping spring; 10-a water outlet hopper; 11-a vibration motor; 12-a shunt tube; 13-a sprinkler head; 14-a water pump; 15-a first filter layer; 16-a second filter layer; 17-a platen; 18-a base plate; 19-bolt; 20-grooves; 21-a shock absorber; 22-a spring; 23-hydraulic strut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: comprising a screening box 1.

Wherein, screening box 1 is inside to be equipped with supporting water tank 2, the inside lower extreme fixed mounting of supporting water tank 2 has water pump 14, the inside upper end of supporting water tank 2 is provided with first filter layer 15 and second filter layer 16.

Wherein, support 2 inside hollows for supporting water tank, it has a large amount of water to accumulate for wash husky use, water pump 14 can carry water, use when guaranteeing to wash husky, and first filter layer 15 and second filter layer 16 can filter the water that falls back, guarantee the cyclic utilization of water resource.

Wherein, support 2 upper end both sides of water tank and all be equipped with damping spring 9.

The damping spring 9 can prevent the vibration disk from deviating due to the overlarge power of the vibration motor on one side of the vibration disk.

The vibration disc is characterized in that the upper end of the damping spring 9 is fixedly connected with a vibration disc 6, a leak hole 7 is formed in the lower end of the vibration disc 6, a water outlet hopper 10 is arranged at the lower end of the vibration disc 6, a vibration motor 11 is fixedly mounted on one side of the water outlet hopper 10, and a discharge hole 8 is formed in the lower end of the other side of the vibration disc 6.

Wherein, vibration dish 6 can vibrate through vibrating motor 11, can filter the sand, and at the in-process of screening, the sand that reaches suitable size can fall through small opening 7 and water together.

Wherein, screening 1 upper end one side of box is equipped with

feeder hopper

5, 5 lower extremes of feeder hopper are equipped with inlet pipe 4.

Wherein, a large amount of sand can be put into to feeder hopper 5 at the same time, guarantees that the sand is incessant when screening to can be more convenient send into the sand that gets into vibration dish 6 one end through inlet pipe 4.

Wherein, screening box 1 inside upper end fixed mounting has shunt tubes 12, shunt tubes 12 lower extreme fixed mounting has sprinkler bead 13.

Wherein, shunt tubes 12 can be shunted the water that comes in the conveying to spray water through sprinkler bead 13, guarantee to guarantee that the sand is cleaner at the in-process of screening.

Wherein, screening box 1 lower extreme four corners all is equipped with vibration damping mount 3, vibration damping mount 3 includes clamp plate 17 and bottom plate 18, clamp plate 17 both sides lower extreme surface is equipped with bolt 19, bottom plate 18 both sides upper end surface is equipped with recess 20, be equipped with bumper shock absorber 21 between clamp plate 17 and the bottom plate 18, bumper shock absorber 21 includes spring 22 and hydraulic pressure branch 23, hydraulic pressure branch 23 is located inside the spring 22.

Wherein, vibration damping mount 3 can offset in the rocking that produces of during operation, avoids rocking the rigidity that produces and causes destruction to the sieving mechanism, has prolonged the life of sieving mechanism widely.

Further, the second filter layer 16 is fixedly arranged at the upper end inside the support water tank 2 in an inclined manner of 45 degrees.

Wherein the second filter layer 16 inclined at 45 degrees can discharge sand falling together with water through the weep hole 7, thereby facilitating uniform collection.

Further, the first filter layer 15 is smaller in filter pores than the second filter layer 16.

Wherein, the first filter layer 15 can filter the dust passing through the filter holes of the second filter layer 16, and prevent the sediment from depositing inside the support water tank 2.

Further, support water tank 2 and vibration dish 6 and carry out fixed connection through damping spring 9, and damping spring 9 is provided with four groups, is fixed in support water tank 2 upper end four corners respectively.

The four groups of damping springs 9 can prevent the vibration disk from deviating due to the overlarge power of the vibration motor on one side of the vibration disk.

Furthermore, a water delivery pipe is fixedly arranged between the water pump 14 and the shunt pipe 12.

Wherein, the water pump 14 can be ensured to send the water in the supporting water tank 2 to the shunt pipe 12 through the water pipe.

Further, the pressure plate 17 and the bottom plate 18 are fixedly connected through a damper 21, and the bolt 19 is movably arranged in the groove 20.

Wherein, can make the sieving mechanism more stable, can not produce big rocking, avoid the rigid contact of dismounting device with ground.

The working principle is as follows: when the sand screening device is used, a large amount of sand can be placed into the feeding hopper 5 at the same time, the sand is guaranteed to be uninterrupted when being screened, the feeding pipe 4 can more conveniently send the entering sand into one end of the vibration disc 6, the vibration motor 11 is started, then the vibration disc 6 can vibrate through the vibration motor 11, the sand can be screened, in the screening process, the water pump 14 sends water in the supporting water tank 2 to the shunt pipe 12 through the water delivery pipe and sprays water through the water spray head 13, the sand is guaranteed to be cleaner in the screening process, the sand reaching the proper size can fall through the leak hole 7 and the water together, the sand falling through the leak hole 7 and the water can be discharged through the second filter layer 16 inclined at 45 degrees, uniform collection is facilitated, the first filter layer 15 can filter dust filtered through the second filter layer 16, avoid silt to deposit in supporting 2 insides of water tank, guarantee that water can carry out cyclic utilization.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screening device for sand washing, includes screening box (1), its characterized in that: the water filter is characterized in that a supporting water tank (2) is arranged inside the screening tank body (1), a water pump (14) is fixedly arranged at the lower end inside the supporting water tank (2), a first filter layer (15) and a second filter layer (16) are arranged at the upper end inside the supporting water tank (2), damping springs (9) are arranged on the two sides of the upper end of the supporting water tank (2), a vibration disc (6) is fixedly connected to the upper end of each damping spring (9), a leakage hole (7) is formed in the lower end of the vibration disc (6), a water outlet hopper (10) is arranged at the lower end of the vibration disc (6), a vibration motor (11) is fixedly arranged on one side of the water outlet hopper (10), a discharge port (8) is arranged at the lower end of the other side of the vibration disc (6), a feed hopper (5) is arranged on one side of the upper end of the screening tank body (1), an, shunt tubes (12) lower extreme fixed mounting has sprinkler bead (13), screening box (1) lower extreme four corners all is equipped with vibration damping mount (3), vibration damping mount (3) are including clamp plate (17) and bottom plate (18), clamp plate (17) both sides lower extreme surface is equipped with bolt (19), bottom plate (18) both sides upper end surface is equipped with recess (20), be equipped with bumper shock absorber (21) between clamp plate (17) and bottom plate (18), bumper shock absorber (21) are including spring (22) and hydraulic pressure branch (23), hydraulic pressure branch (23) are located inside spring (22).

2. The sand washing screening apparatus according to claim 1, wherein: the second filter layer (16) is fixedly arranged at the upper end inside the supporting water tank (2) in an inclined manner of 45 degrees.

3. The sand washing screening apparatus according to claim 1, wherein: the first filter layer (15) has smaller filter pores than the second filter layer (16).

4. The sand washing screening apparatus according to claim 1, wherein: support water tank (2) and vibration dish (6) and carry out fixed connection through damping spring (9), and damping spring (9) are provided with four groups, are fixed in support water tank (2) upper end four corners respectively.

5. The sand washing screening apparatus according to claim 1, wherein: a water delivery pipe is fixedly arranged between the water pump (14) and the shunt pipe (12).

6. The sand washing screening apparatus according to claim 1, wherein: the pressing plate (17) and the bottom plate (18) are fixedly connected through a shock absorber (21), and the bolt (19) is movably arranged in the groove (20).