CN-224222173-U - Be used for abluent device of river sand

CN224222173UCN 224222173 UCN224222173 UCN 224222173UCN-224222173-U

Abstract

The utility model relates to the technical field of river sand cleaning, in particular to a device for cleaning river sand, which comprises a cleaning tank, wherein a rotary drum is rotationally connected in the cleaning tank, the lower end of the rotary drum extends to the inner lower end of the cleaning tank, a plurality of stirring blades are fixedly connected to the outer wall of the rotary drum, the river sand is stirred through the stirring blades, the river sand is further cleaned quickly and efficiently, in the cleaning process, the river sand slowly sinks to the inner lower end of the cleaning tank, then the river sand which sinks to the inner lower end of the cleaning tank is conveyed through a spiral conveying blade, the river sand is conveyed to a discharge hole through the rotary drum, and is discharged to a filter screen through a plurality of discharge holes, then the river sand on the filter screen is scraped through a scraper, and further, when the river sand on the filter screen is scraped, the river sand on the filter screen is washed through high-pressure water, and further, the surface of the river sand is quickly and cleanly adhered to the surface of the filter screen, so that the cleaning effect is improved.

Inventors

YANG YONGJUN
LI DAN
Ji Boxin
GENG HONGYU
TIAN TIAN
ZHANG TAO
MA YANYI
SUN FEI
HE YURU
YANG XIAOJUAN
ZHAO JIHONG
Shui Yiming
CHENG XUEYAN

Assignees

定西市安定区鸿硕矿业有限公司

Dates

Publication Date: 20260512
Application Date: 20250410

Claims (7)

1. The device for cleaning river sand comprises a cleaning tank (1) and is characterized in that a rotary drum (2) is rotatably connected to the interior of the cleaning tank (1), the lower end of the rotary drum (2) extends to the lower end of the interior of the cleaning tank (1), a plurality of evenly distributed stirring blades (3) are fixedly connected to the outer wall of the rotary drum (2), spiral conveying blades (4) are rotatably connected to the interior of the rotary drum (2), the lower end of the spiral conveying blades (4) extends to the lower side of the rotary drum (2), a filter screen (5) sleeved on the outer wall of the rotary drum (2) is fixedly connected to the interior of the cleaning tank (1), a plurality of evenly distributed discharge ports (6) which are located above the filter screen (5) are formed in a penetrating mode in the upper end of the outer wall of the rotary drum (2), and scraping plates (7) which are located below the discharge ports (6) and are abutted to the upper end surfaces of the filter screen (5) and the inner wall of the cleaning tank (1) are fixedly connected to the outer wall of the rotary drum (2). The inside upper end fixedly connected with spiral pipe (8) of washpot (1), the outer wall lower extreme intercommunication of spiral pipe (8) has a plurality of evenly distributed's high pressure nozzle (9), the one end of spiral pipe (8) extends to the top of washpot (1) and installs quick detach joint (10).
2. The device for river sand cleaning according to claim 1, wherein the upper end face of the cleaning tank (1) is fixedly connected with a driving box (11), the upper end of the rotary drum (2) extends to the inside of the driving box (11) and is fixedly connected with a first bevel gear (12), the upper end of the spiral conveying blade (4) penetrates through the rotary drum (2) and the first bevel gear (12) and extends to the upper end inside the driving box (11), the upper end of the spiral conveying blade (4) is fixedly connected with a second bevel gear (13), and a third bevel gear (14) in meshed connection with the first bevel gear (12) and the second bevel gear (13) is rotatably connected in the inside of the driving box (11).
3. The device for river sand cleaning according to claim 2, wherein a motor (15) is installed on the right side wall of the driving box (11), and the output end of the motor (15) is fixedly connected with a third bevel gear (14).
4. A device for river sand cleaning according to claim 1 is characterized in that the outer wall of the cleaning tank (1) is communicated with a first drain pipe (16) positioned below the filter screen (5).
5. A device for river sand cleaning according to claim 1 is characterized in that the outer wall of the cleaning tank (1) is communicated with a feed chute (17) positioned below the filter screen (5).
6. The device for river sand cleaning according to claim 1, wherein the outer wall of the cleaning tank (1) is communicated with a discharge pipe (18) positioned above the filter screen (5), and the inner lower end of the discharge pipe (18) is flush with the upper end face of the filter screen (5).
7. The device for river sand cleaning according to claim 1, wherein the lower end surface of the cleaning tank (1) is communicated with a second drain pipe (19), and a valve is arranged on the outer wall of the second drain pipe (19).

Description

Be used for abluent device of river sand Technical Field The utility model relates to the technical field of river sand cleaning, in particular to a device for cleaning river sand. Background River sand refers to a building material with a certain quality standard formed by natural stone in river water under the action of natural force and impact and corrosion of the river water, and is commonly used for preparing concrete. The existing device for cleaning river sand generally comprises a filter screen and a vibration mechanism, when the device is used, the river sand is placed into the filter screen, and then the vibration mechanism drives the filter screen to clean the river sand in water through shaking, but the cleaning effect of the river sand is poor only through shaking, and the silt adhered to the surface of the river sand cannot be cleaned. Disclosure of utility model The utility model aims to provide a device for cleaning river sand, which has the characteristics of quickly cleaning the surface of the river sand with adhesive sludge so as to improve the cleaning effect. The device for cleaning river sand comprises a cleaning tank, wherein the interior of the cleaning tank is rotationally connected with a rotary drum, the lower end of the rotary drum extends to the lower end of the interior of the cleaning tank, the outer wall of the rotary drum is fixedly connected with a plurality of uniformly distributed stirring blades, the interior of the rotary drum is rotationally connected with spiral conveying blades, the lower end of the spiral conveying blades extends to the lower part of the rotary drum, the interior of the cleaning tank is fixedly connected with a filter screen sleeved on the outer wall of the rotary drum, the upper end of the outer wall of the rotary drum is penetrated and provided with a plurality of uniformly distributed discharge holes above the filter screen, and the outer wall of the rotary drum is fixedly connected with a scraping plate which is positioned below the discharge holes and is abutted against the end face of the filter screen and the inner wall of the cleaning tank; The inside upper end fixedly connected with spiral pipe of washpot, the outer wall lower extreme intercommunication of spiral pipe has a plurality of evenly distributed's high pressure nozzle, the one end of spiral pipe extends to the top of washpot and installs quick detach joint. In order to drive the rotary drum and the spiral conveying blade to rotate, preferably, as a device for cleaning river sand, the upper end face of the cleaning tank is fixedly connected with the driving box, the upper end of the rotary drum extends to the inside of the driving box and is fixedly connected with the first bevel gear, the upper end of the spiral conveying blade penetrates through the rotary drum and the first bevel gear and extends to the upper end inside the driving box, the upper end of the spiral conveying blade is fixedly connected with the second bevel gear, and the inside of the driving box is rotatably connected with the third bevel gear which is meshed with the first bevel gear and the second bevel gear. In order to drive the third bevel gear to rotate, the right side wall of the driving box is preferably provided with a motor, and the output end of the motor is fixedly connected with the third bevel gear. In order to drain excessive cleaning water from the cleaning tank, it is preferable that the outer wall of the cleaning tank is communicated with a first drain pipe positioned below the filter screen as one of the devices for river sand cleaning of the present utility model. In order to facilitate the addition of river sand and cleaning water into the cleaning tank, as one device for cleaning river sand of the present utility model, it is preferable that the outer wall of the cleaning tank is communicated with a feed chute located below the filter screen. In order to discharge the river sand after the cleaning is finished from the cleaning tank, as a device for cleaning the river sand, preferably, the outer wall of the cleaning tank is communicated with a discharge pipe positioned above the filter screen, and the lower end of the inside of the discharge pipe is flush with the upper end surface of the filter screen. In order to discharge the sewage in the cleaning tank, as a device for river sand cleaning of the present utility model, preferably, the lower end surface of the cleaning tank is communicated with a second drain pipe, and a valve is installed on the outer wall of the second drain pipe. Compared with the prior art, the utility model has the following beneficial effects: The river sand is stirred through a plurality of stirring leaves, and then the river sand is cleaned fast and efficiently, in the cleaning process, the river sand slowly sinks to the lower end of the interior of the cleaning tank, then the river sand which sinks to the lower end of the interior of the cleaning tank is conveyed t