Town road engineering environmental protection desilting device
Technical Field
The utility model belongs to the sediment removal device field especially relates to town road engineering environmental protection sediment removal device field.
Background
In daily life, because the reason of rainfall leads to urban low-lying area ponding serious, when ponding retreats, subaerial one deck silt that can form, and then influences going on of daily traffic, has very big potential safety hazard, and the current mode of handling silt is mainly cleared up through the sanitationman, and this kind of cleaning efficiency is low, and intensity of labour is big, is unsuitable for the processing of large tracts of land desilting.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a desilting device which is convenient to operate and effectively lightens the labor intensity of workers for solving the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
an environment-friendly dredging device for municipal road engineering comprises a rack and a crawler-type vehicle bottom, wherein a bucket is arranged in front of the rack, and a water tank and a sludge tank are arranged on the rack; the front end of the bucket is provided with a convex part, the rear end of the bucket is provided with a concave part, the outer side of the sludge box is provided with a rotor pump, one end of the rotor pump is communicated with the upper part of the sludge box, and the other end of the rotor pump is communicated with the concave part of the bucket; a fixed support is arranged on one side, close to the bucket, of the rack, a cantilever is arranged on the fixed support in a manner of extending towards one side of the bucket, a telescopic rod is arranged below the cantilever, a motor is arranged at the bottom of the telescopic rod, and a bristle brush is arranged on a shaft of the motor; the outside of the water tank is provided with a booster water pump, the water suction end of the booster water pump extends to the bottom of the water tank, and the water outlet end is arranged above the bristle brush.
As a further optimization scheme of the utility model, a partition plate is arranged in the sludge box, the upper part of the partition plate is provided with a filtering part, and the lower part of the partition plate is provided with a water filtering part; the partition board is provided with through holes in an array mode, and PP cotton filter sticks are hermetically arranged in the through holes.
As a further optimization scheme of the utility model, a liquid outlet is arranged on the box body at the water filtering part of the sludge box, a water suction pump is arranged at the top of the sludge box, one end of the water suction pump is communicated with the liquid outlet, and the other end is communicated with the top of the water tank; the water that will filter is strained to water filtering part, then gets into the water tank with the water that filters out, can recycle water like this, promotes the utilization ratio of water resource.
As a further optimization scheme of the utility model, the bottom of the sludge box is provided with a stirring device, the stirring device comprises a stirring shaft and a plurality of stirring blades fixedly arranged on the stirring shaft, and the stirring blades are rotationally symmetrical along the circumferential direction of the stirring shaft; carry out the uniform velocity stirring through agitating unit, prevent that the mixture of silt and water from depositing in the incasement and attaching, also be favorable to the device to wash.
As a further optimization scheme of the utility model, a plurality of turbulence ribs are arranged on the inner wall of the sludge box along the axial direction; facilitating faster and larger stroke vortex in the inner cylinder body.
The beneficial effects of the utility model reside in that:
1) the utility model discloses a town road engineering environmental protection desilting device, simple structure, convenient operation, the cooperation of brush, scraper bowl, rivers is used and can quick effectual clearance silt, and the clearance is effectual, is applicable to the silt clearance of large tracts of land, can effectually alleviate workman's intensity of labour, and labour saving and time saving is real, convenient and fast.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the bristle brush of the present invention;
FIG. 3 is a schematic cross-sectional view of a sludge tank of the present invention;
FIG. 4 is a schematic layout view of the PP cotton filter stick of the present invention;
FIG. 5 is a schematic sectional view of a sludge tank according to the second embodiment of the present invention;
in the figure: 1. a frame; 11. fixing a bracket; 2. the crawler-type vehicle bottom; 3. a bucket; 31. a boss portion; 32. a recessed portion; 4. a water tank; 41. a booster water pump; 5. a sludge tank; 51. a filtering part; 52. a water filtering part; 53. a liquid outlet; 54. a turbulence rib; 55. a rotor pump; 61. a cantilever; 62. a telescopic rod; 63. a motor; 64. a scrubbing brush; 7. a partition plate; 71. a through hole; 72. a PP cotton filter stick; 8. a water pump; 9. a stirring device; 91. a stirring shaft; 92. a stirring blade.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and should not be construed as limiting the scope of the present application, as those skilled in the art will be aware of numerous insubstantial modifications and adaptations of the present application in view of the foregoing description;
example 1:
the environment-friendly dredging device for the municipal road engineering shown in figures 1 to 4 comprises a frame 1 and a crawler-type vehicle bottom 2, wherein a bucket 3 is arranged in front of the frame 1, and a water tank 4 and a sludge tank 5 are arranged on the frame 1;
the front end of the bucket 3 is provided with a convex part 31, the rear end is provided with a concave part 32, the outer side of the sludge box 5 is provided with a rotor pump 55, the water outlet end of the rotor pump 55 is communicated with the upper part of the sludge box 5, and the water suction end is communicated with the concave part 32 of the bucket 3;
a fixed support 11 is arranged on one side, close to the bucket 3, of the rack 1, a cantilever 61 is arranged on the fixed support 11 in an extending mode towards one side of the bucket 3, a telescopic rod 62 is arranged below the cantilever 61, a motor 63 is arranged at the bottom of the telescopic rod 62, and a scrubbing brush 64 is arranged on a shaft of the motor 63;
a booster water pump 41 is arranged on the outer side of the water tank 4, the water suction end of the booster water pump 41 extends to the bottom of the water tank 4, and the water outlet end is arranged above the bristle brush 64;
when the device is used, the booster water pump, the rotor pump and the motor synchronously start to work, the telescopic rod below the cantilever extends downwards until the bristle brush is just contacted with the ground, then the motor can drive the bristle brush to start to rotate, the bristle brush shovels sludge on one hand, and the bristle brush can play a role in dilution after water in the water tank is mixed with the sludge on the other hand, so that the sludge is easy to absorb by the rotor pump after entering the bucket, and the sludge which is not cleaned is prevented from being gradually dried, therefore, the rotor pump is easy to block and damage during cleaning, and the cleaning is not facilitated; the water in the water tank can be pressurized by the booster water pump and then flows out from the water outlet end, and the water outlet end can be provided with a gradually-reduced opening for increasing the impact force of water flow, so that the sludge can be conveniently separated from the ground and diluted; therefore, by adopting the structure of the device, wet sludge can be cleaned, dry sludge can be cleaned, and the applicability is good;
then the device slowly advances to drive the bucket to move forwards, the diluted sludge gradually enters a concave part arranged at the rear side of the bucket, and a water suction pipeline of a rotor pump is arranged in the concave part, so that the sludge is gradually sucked into a sludge box through the work of the rotor pump;
in general, the size of the water tank of the dredging device is limited, and in order to increase the working time of the dredging device, a partition plate 7 can be arranged in the sludge tank 5, the partition plate 7 divides the sludge tank into two parts, the upper part is provided with a filtering part 51, and the lower part is provided with a water filtering part 52; through holes 71 are formed in the partition plate 7 in an array mode, and PP cotton filter sticks 72 are hermetically arranged in the through holes 71;
therefore, the sludge is sucked into the sludge box and then enters the filtering part, a plurality of PP cotton filter rods 72 are arranged in the filtering part, the PP cotton filter rods 72 are hollow cylindrical, the outside of the PP cotton filter rods 72 is in contact with the filtering part, the middle of the filter rods is communicated with the water filtering part, so that water in the sludge can gradually pass through the PP cotton filter rods for filtering, the filtered water can enter the water filtering part along the inside of the filter rods, in addition, a liquid outlet 53 is arranged on the box body at the position of the water filtering part 52 of the sludge box 5, a water suction pump 8 is arranged at the top of the sludge box 5, one end of the water suction pump 8 is communicated with the liquid outlet 53, and the other end;
therefore, the filtered water can be pumped into the water tank by the water pump to form a cycle, so that the water can be recycled, and the utilization rate of water resources is improved;
example 2:
in the embodiment 1, the sludge tank adopts the structure and the principle of the ultrafiltration water purifier, but the structure saves water resources, but the use cost is higher; therefore, in order to reduce the use cost, as shown in fig. 5, the bottom of the sludge tank 5 is provided with a stirring device 9, the stirring device 9 comprises a stirring shaft 91 and a plurality of stirring blades 92 fixedly arranged on the stirring shaft 91, and the stirring blades 92 are rotationally symmetrical along the circumferential direction of the stirring shaft 91; a plurality of turbulence ribs 54 are arranged on the inner wall of the sludge box 5 along the axial direction;
the designed stirring blade with the inclined upward angle can provide larger upward force while rotating to form vortex, so that liquid at the bottom of the box body can be better and upwards mixed with liquid at the upper part, the mixture of sludge and water can be more uniformly mixed, and the problems that the sludge is adhered to the device due to long storage time and is inconvenient to discharge and clean at a later stage when the sludge is cleaned in the device are solved; the arranged turbulence ribs are convenient for forming faster and larger vortex in the sludge box body;
when the sludge discharging device works, the stirring device rotates uniformly, the stirring device can generate vortex in the box, the vortex can better scour the inner wall of the box body, and the box body can be smoothly discharged when the sludge box needs to be discharged; meanwhile, when cleaning is needed, introducing new water into the sludge tank, starting the stirring device, and directly opening the water outlet after cleaning to discharge the cleaned water and dirt and impurities in the tank out of the tank body;
the device structure can simultaneously solve the problems of stirring, mixing and cleaning in the sludge tank; and simple structure has also saved solitary belt cleaning device, cost greatly reduced, the good reliability.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.