CN214052581U

CN214052581U - Screening sand device for hydraulic engineering construction

Info

Publication number: CN214052581U
Application number: CN202022469664.6U
Authority: CN
Inventors: 安昊昊
Original assignee: Individual
Current assignee: Sichuan Dafu Construction Engineering Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-27
Anticipated expiration: 2030-10-30

Abstract

The utility model belongs to the technical field of the water conservancy, especially, be a screening sand device for hydraulic engineering construction, comprising a base plate, the top of bottom plate is provided with the filter cylinder, the below of filter cylinder is provided with defeated material structure. This screening sand device for hydraulic engineering construction, through set up the filter in the filter cylinder, can carry out preliminary screening to the sand, mainly be some stones and impurity of screening, and because be provided with the stirring board in the filter cylinder, can smash the sand of caking, the quality of sand has been guaranteed, through drive flourishing material basket at the third motor and rock and carry out the secondary screening to the sand, moreover, the steam generator is simple in structure, and convenient for operation, can select the great sand of granule, it screens once more to drive the slope sieve board vibration to the sand through vibrating motor, can improve sand efficiency, screen layer upon layer, and the size in sand leakage hole is steadilyd decrease in proper order, the sand size that can make the screening is even, the problem that screening sand device in the past screened the number of times less leads to screening sand inhomogeneous is solved.

Description

Screening sand device for hydraulic engineering construction

Technical Field

The utility model belongs to the technical field of the water conservancy, concretely relates to screening sand device for hydraulic engineering construction.

Background

Water is a source of all lives, is an essential substance in human life and production activities, needs to be continuously adapted, utilized, reformed and protected in the living and development of human society, water conservancy projects are continuously developed along with the development of social productivity and become an important pillar for human social civilization and economic development, the original social productivity is low, the human does not have the capability of changing the natural environment, people live by water and grass, choose hills and place, depend on fishing, collecting and nomadic, can only benefit and avoid harm to water in the nature, adapt negatively, after entering the slavery society and sealing society, along with the development of ironware tools, people develop agriculture on both sides of the rivers, build villages and towns, generate the needs of flood control, waterlogging drainage, irrigation, shipping and urban water supply, thereby creating and developing water conservancy projects, the projects are included in the engineering discipline, is parallel to roads, bridges and public civil buildings.

The hydraulic engineering has the following characteristics: the hydraulic structure receives the water effect, and operating condition is complicated, and the construction degree of difficulty is big, and natural conditions such as the hydrology, weather, topography, geology of each place are different, and hydrology, weather condition exist or the nature, need use the sand in the water conservancy construction, because there are some stones in the sand, the variation in size of sand in addition needs to sieve the sand, and the number of times of screening sand device screening for current hydraulic engineering construction is not enough, is difficult to screen the sand evenly.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a screening sand device for hydraulic engineering construction has solved the number of times that current screening sand device for hydraulic engineering construction sieved not enough, is difficult to filter even problem with the sand.

In order to achieve the above object, the utility model provides a following technical scheme: a sand screening device for hydraulic engineering construction comprises a base plate, a screening cylinder is arranged above the base plate, a material conveying structure is arranged below the screening cylinder, a screening box is arranged on one side of the material conveying structure, a first chute is arranged at the top of the screening cylinder, the screening cylinder is movably connected with a cover plate through the first chute, a first motor is arranged on one side of the cover plate, an output shaft of the first motor penetrates through the screening cylinder and is connected with a stirring roller, a first box door is arranged at the top of the screening box, a second chute is arranged on the surface of the inner wall of the screening box, a material containing basket is movably connected with the screening box through the second chute, second sand leakage holes are uniformly formed in the surface of the material containing basket, an inclined screen plate is arranged below the material containing basket, a material collecting box is arranged at one end of the inclined screen plate, and the side surface of one end of the inclined screen plate is movably connected with the screening box through a rotating shaft, the sand screening device is characterized in that third sand leakage holes are uniformly formed in the surface of the inclined sieve plate, a material collecting box is arranged below the inclined sieve plate, a second box door is arranged on the surface of the material collecting box, a filter plate is arranged inside the filter cylinder, and first sand leakage holes are uniformly formed in the surface of the filter plate.

Preferably, one side of the material containing basket is provided with teeth, one side of the teeth is provided with a gear, and one end of the gear is provided with a third motor.

Preferably, the surface of the stirring roller is uniformly provided with a stirring plate.

Preferably, defeated material structure includes defeated feed cylinder, the one end of defeated feed cylinder is provided with the second motor, the output shaft of second motor passes defeated feed cylinder and is connected with helical blade.

Preferably, the sizes of the first sand leakage hole, the second sand leakage hole and the third sand leakage hole are sequentially decreased progressively.

Preferably, one side of screening incasement wall is provided with the third spout, the slope sieve passes through third spout and screening case swing joint, the bottom of slope sieve is provided with vibrating motor.

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

this screening sand device for hydraulic engineering construction, through set up the filter in the filter cylinder, can carry out preliminary screening to the sand, mainly be some stones and impurity of screening, and because be provided with the stirring board in the filter cylinder, can smash the sand of caking, the quality of sand has been guaranteed, through drive flourishing material basket at the third motor and rock and carry out the secondary screening to the sand, moreover, the steam generator is simple in structure, and convenient for operation, can select the great sand of granule, it screens once more to drive the slope sieve board vibration to the sand through vibrating motor, can improve sand efficiency, screen layer upon layer, and the size in sand leakage hole is steadilyd decrease in proper order, the sand size that can make the screening is even, the problem that screening sand device in the past screened the number of times less leads to screening sand inhomogeneous is solved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a first three-dimensional structure diagram of the present invention;

FIG. 2 is a second perspective structural view of the present invention;

fig. 3 is a cross-sectional view of a first three-dimensional structure of the present invention;

fig. 4 is a sectional view of a second three-dimensional structure of the present invention;

fig. 5 is a front sectional view of the present invention;

fig. 6 is a partial enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1, a bottom plate; 2, screening the cylinder; 3, screening the box; 4, collecting a material box; 5, a material conveying cylinder; 6 a first motor; 7, a cover plate; 8 a first chute; 9 a first door; 10 collecting box; 11 a second door; 12 a stirring roller; 13 stirring plate; 14 a second motor; 15 helical blades; 16 a second runner; 17 a material containing basket; 18 inclined sieve plate; 19 a vibration motor; 20 a filter plate; 21 a first sand leakage hole; 22 a second sand leakage hole; 23 a third sand leakage hole; 24 a third chute; 25 teeth; 26 gears; 27 a third motor.

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. 1-6, the present invention provides the following technical solutions: a sand screening device for hydraulic engineering construction comprises a bottom plate 1, a screening cylinder 2 is arranged above the bottom plate 1, a material conveying structure is arranged below the screening cylinder 2, a screening box 3 is arranged on one side of the material conveying structure, a first chute 8 is arranged at the top of the screening cylinder 2, the screening cylinder 2 is movably connected with a cover plate 7 through the first chute 8, the cover plate 7 is moved through the first chute 8, so that the screening cylinder 2 is in a closed state, sand is prevented from flowing out of the screening cylinder 2 in a sand screening process on the one hand, on the other hand, dust is prevented from polluting air, a first motor 6 is arranged on one side of the cover plate 7, an output shaft of the first motor 6 penetrates through the screening cylinder 2 and is connected with a stirring roller 12, a first box door 9 is arranged at the top of the screening box 3, a second chute 16 is arranged on the surface of the inner wall of the screening box 3, a material containing basket 17 is movably connected with the screening box 3 through the second chute 16, and second sand leaking holes 22 are uniformly arranged on the surface of the material containing basket 17, carry out the secondary screening to the sand through second sand leakage hole 22, the below of containing basket 17 is provided with slope sieve 18, the one end of slope sieve 18 is provided with the case 4 that gathers materials, the side of 18 one end of slope sieve is through rotation axis and 3 swing joint of screening case, the surface of slope sieve 18 evenly is provided with third sand leakage hole 23, the below of slope sieve 18 is provided with material collecting box 10, the surface of case 4 that gathers materials is provided with second chamber door 11, the inside of filter section of thick bamboo 2 is provided with filter 20, the surface of filter 20 evenly is provided with first sand leakage hole 21, carry out preliminary screening to the sand through first sand leakage hole 21, mainly select the impurity in the sand, the quality of sand has been guaranteed.

Specifically, one side of flourishing material basket 17 is provided with tooth 25, and one side of tooth 25 is provided with gear 26, and gear 26's one end is provided with third motor 27, drives gear 26 through third motor 27 and rotates, and gear 26 meshes with the tooth mutually to make flourishing material basket 17 rock along second spout 16 and sieve husky, simple structure, convenient operation has played the phenomenon that prevents that second sand leakage hole 22 from blockking up moreover.

Specifically, the surface of stirring roller 12 evenly is provided with stirring board 13, drives stirring roller 12 through first motor 6 and rotates, and stirring board 13 on stirring roller 12 surface can smash the sand of caking, prevents through stirring sand that first hourglass sand hole 21 from blockking up moreover.

Specifically, defeated material structure is provided with second motor 14 including defeated feed cylinder 5, the one end of defeated feed cylinder 5, and the output shaft of second motor 14 passes defeated feed cylinder 5 and is connected with helical blade 15, and the sand after filtering through filter 20 leaks into defeated feed cylinder 5, then drives helical blade 15 through second motor 14 and rotates and carry the sand to the screening case 3 in, uses manpower sparingly.

Specifically, the sizes of the first sand leakage hole 21, the second sand leakage hole 22 and the third sand leakage hole 23 are sequentially decreased progressively, and the sizes of the first sand leakage hole 21, the second sand leakage hole 22 and the third sand leakage hole 23 are sequentially decreased progressively, so that the screened sand is uniform in size layer by layer, and the problem that the screening sand is not uniform due to the fact that the screening times of the conventional sand screening device are few is solved.

Specifically, one side of 3 inner walls of screening case is provided with third spout 24, and slope sieve 18 passes through

third spout

24 and 3 swing joint of screening case, and the bottom of slope sieve 18 is provided with vibrating motor 19, vibrates about driving slope sieve 18 along third spout 24 through vibrating motor 19 and sieves husky, because slope sieve 18 is in the vibration state always, can prevent that third hourglass husky hole 23 from blockking up.

The utility model discloses a theory of operation and use flow: after the sand screening device is installed, the sand screening device is placed at a proper position, sand is thrown into the screening cylinder 2, the cover plate 7 is moved through the first chute 8, the screening cylinder 2 is in a closed state, the stirring roller 12 is driven to rotate through the first motor 6, the stirring plate 13 on the surface of the stirring roller 12 can break caked sand, the first sand leakage hole 21 is prevented from being blocked through stirring the sand, the sand is preliminarily screened through the screening plate 20, the screened sand falls into the material conveying cylinder 5, the sand is conveyed into the screening box 3 through the rotation of the spiral blade 15 driven by the second motor 14, the gear 26 is driven to rotate through the third motor 27, the gear 26 is meshed with the teeth, so that the material containing basket 17 shakes along the second chute 16 to screen the sand, the sand falls into the surface of the inclined screening plate 18 from the second sand leakage hole 22, the inclined screening plate 18 is driven by the vibrating motor 19 to vibrate up and down along the third chute 24 to screen the sand, and (3) leaking the thinner sand into the material collecting box 10 from the third sand leaking hole 23, allowing the sand which does not pass through the third sand leaking hole 23 to fall into the material collecting box 4, opening the second box door 11 to take the material, and opening the first box door 9 to take out the sand in the material containing basket 17.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic engineering construction is with screening sand device, includes bottom plate (1), its characterized in that: the sand screening device is characterized in that a screening cylinder (2) is arranged above the bottom plate (1), a material conveying structure is arranged below the screening cylinder (2), a screening box (3) is arranged on one side of the material conveying structure, a first sliding chute (8) is arranged at the top of the screening cylinder (2), the screening cylinder (2) is movably connected with a cover plate (7) through the first sliding chute (8), a first motor (6) is arranged on one side of the cover plate (7), an output shaft of the first motor (6) penetrates through the screening cylinder (2) to be connected with a stirring roller (12), a first box door (9) is arranged at the top of the screening box (3), a second sliding chute (16) is arranged on the surface of the inner wall of the screening box (3), the screening box (3) is movably connected with a material containing basket (17) through the second sliding chute (16), and second sand leakage holes (22) are uniformly formed in the surface of the material containing basket (17), the material containing basket is characterized in that an inclined sieve plate (18) is arranged below the material containing basket (17), a material collecting box (4) is arranged at one end of the inclined sieve plate (18), the side face of one end of the inclined sieve plate (18) is movably connected with the screening box (3) through a rotating shaft, third sand leakage holes (23) are uniformly formed in the surface of the inclined sieve plate (18), a material collecting box (10) is arranged below the inclined sieve plate (18), a second box door (11) is arranged on the surface of the material collecting box (4), a filter plate (20) is arranged inside the screening cylinder (2), and first sand leakage holes (21) are uniformly formed in the surface of the filter plate (20).

2. The hydraulic engineering construction sand screening device of claim 1, wherein: teeth (25) are arranged on one side of the material containing basket (17), a gear (26) is arranged on one side of the teeth (25), and a third motor (27) is arranged at one end of the gear (26).

3. The hydraulic engineering construction sand screening device of claim 1, wherein: and stirring plates (13) are uniformly arranged on the surface of the stirring roller (12).

4. The hydraulic engineering construction sand screening device of claim 1, wherein: the material conveying structure comprises a material conveying cylinder (5), a second motor (14) is arranged at one end of the material conveying cylinder (5), and an output shaft of the second motor (14) penetrates through the material conveying cylinder (5) to be connected with a helical blade (15).

5. The hydraulic engineering construction sand screening device of claim 1, wherein: the sizes of the first sand leakage hole (21), the second sand leakage hole (22) and the third sand leakage hole (23) are decreased progressively in sequence.

6. The hydraulic engineering construction sand screening device of claim 1, wherein: one side of screening case (3) inner wall is provided with third spout (24), slope sieve (18) are through third spout (24) and screening case (3) swing joint, the bottom of slope sieve (18) is provided with vibrating motor (19).