Water conservancy silt clean-up equipment
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic sludge cleaning device.
Background
River dredging belongs to one of hydraulic engineering, and during raining, rainwater can bring silt on the ground into a river, and then the silt is deposited at the bottom of the river and becomes silt, so that workers need to regularly carry out dredging treatment on the river to avoid the problem of river blockage.
In the prior art, the water conservancy silt cleaning equipment is provided with a silt pump, a water pumping pipe and a separating box, when the silt pump is started, silt at the bottom of a river is pumped into the separating box through the water pumping pipe to separate water from the silt, and when the water pumping pipe pumps the silt, the water pumping pipe can meet massive silt and impurities, so that the massive silt and the impurities are difficult to pump into the water pumping pipe, and the water pumping pipe and the silt pump are also in a blocking risk.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the lower end of the hose has a good effect of cutting massive sludge and impurities due to the arrangement of the inclined cutter heads and the two blades, and the periphery of the inner wall of the separation box, the right side of the filter screen and the left end of the sludge pump can be cleaned of the sludge and the impurities, so that the filter screen and the sludge pump can be prevented from being blocked.
The purpose and the effect of the utility model are achieved by the following specific technical means:
a water conservancy silt cleaning equipment comprises a bottom plate, a support, a separation box, a silt box and a water tank, wherein the support is fixed on the right side of the upper surface of the bottom plate, the separation box is fixed above the inside of the support, the silt box is fixed on the right side of the upper surface of the bottom plate and is positioned below the inner side of the support, and the water tank is fixed on the left side of the upper surface of the bottom plate;
a sludge pump communicated with the separation box is installed above the right side of the separation box, a hose communicated with the sludge pump is fixed at the right end of the sludge pump, a screen is embedded below the inner part of the hose, two blades are fixed at the lower end of the hose, the two blades are both positioned below the screen and are distributed in a cross shape, and a plurality of inclined cutter heads which are uniformly distributed are fixed at two sides of each blade, which are close to the cutting edge;
the improved sludge pump is characterized in that a square frame is fixed to the top of the separation box, an electric cylinder is fixed to the top of the square frame, a movable rod is connected to the bottom end of the electric cylinder in a sliding mode, the lower end of the movable rod penetrates through the square frame and the top of the separation box and extends to the inside of the separation box, a screen plate is arranged above the inside of the separation box and located above the left of the sludge pump, the lower end of the movable rod is fixed to the center of the upper surface of the screen plate, a plurality of bristles are embedded into the outer wall of the screen plate, and the tail ends of the bristles are in contact with the inner wall of the separation box.
Further preferred embodiments: the upper side of the left side of the separation box is spliced with an L-shaped pipe communicated with the separation box, the lower end of the L-shaped pipe penetrates through the top of the water passing box and is communicated with the water passing box, a filter screen is embedded into the right end of the L-shaped pipe, the right side of the filter screen and the left side of the inner wall of the separation box are in the same plane, and the filter screen is positioned below the left side of the screen plate.
Further preferred embodiments: the bottom of the inner wall of the separation box is fixed with two guide plates which are symmetrically distributed left and right, and the two guide plates can guide sludge on the left and right sides of the inside of the separation box to the middle of the inside of the separation box.
Further preferred embodiments: a pipe is arranged between the sludge box and the separation box, the upper end of the pipe penetrates through the bottom of the separation box and is communicated with the separation box, the pipe is positioned between the two guide plates, the lower end of the pipe penetrates through the top of the sludge box and is communicated with the sludge box, and a valve is arranged on the right side of the pipe.
Further preferred embodiments: and a water outlet is formed in the lower part of the left side of the water tank, and the water outlet can discharge the water after removing the sludge from the water tank.
Further preferred embodiments: a window is formed in the front of the separation box, and a glass window is installed in the window.
Compared with the prior art, the utility model has the beneficial effects that:
according to the water conservancy sludge cleaning equipment, when a sludge pump is powered on, suction force exists inside the hose, sludge and water in the river bottom can be sucked into the hose together, large sludge and impurities can be cut into pieces by the two blades and the inclined cutter heads at the lower end of the hose, the cutting range of the two blades is enlarged by the inclined cutter heads, the effect of cutting the large sludge and impurities at the lower end of the hose is better, the sludge and impurities smaller than the mesh diameter of the screen mesh can penetrate through the screen mesh along with the water and enter the hose, the large sludge and impurities can be cut into small pieces, and the phenomenon that the inside of the hose and the sludge pump is blocked can be avoided;
the amount of sludge and impurities in the separation box can be observed through the glass window in front of the separation box, and when most of the sludge and impurities in the separation box enter the sludge box, the valve is closed, so that a large amount of water in the separation box can be prevented from entering the sludge box;
the movable rod can be driven to move downwards when the electric cylinder is powered on, so that the screen plate can be driven to move downwards, and the bristles on the periphery of the outer wall of the screen plate are all contacted with the inner wall of the separation box, so that the bristles can brush the inner wall of the separation box, sludge and impurities adhered to the periphery of the inner wall of the separation box can be swept down, and the right side of the filter screen and the left side of the inner wall of the separation box are in the same plane.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 3 is a schematic bottom view of the hose of the present invention;
FIG. 4 is a schematic view of a portion of the structure of FIG. 2 according to the present invention.
The labels in the figure are: the device comprises a bottom plate 1, a sludge box 2, a pipe 3, a valve 4, a support 5, a separation box 6, a guide plate 7, a square frame 8, an electric cylinder 9, a movable rod 10, a screen plate 11, bristles 12, a water tank 13, a water outlet 14, an L-shaped pipe 15, a filter screen 16, a sludge pump 17, a hose 18, a screen 19, a blade 20, an inclined cutter head 21 and a glass window 22.
Detailed Description
Referring to fig. 1-4, embodiments of the present invention are further illustrated;
a water conservancy silt cleaning equipment comprises a bottom plate 1, a support 5, a separation box 6, a silt box 2 and a water tank 13, wherein the support 5 is fixed on the right side of the upper surface of the bottom plate 1, the separation box 6 is fixed on the upper part inside the support 5, the silt box 2 is fixed on the right side of the upper surface of the bottom plate 1 and is positioned below the inner side of the support 5, and the water tank 13 is fixed on the left side of the upper surface of the bottom plate 1;
a sludge pump 17 communicated with the separation box 6 is arranged above the right side of the separation box, a hose 18 communicated with the sludge pump 17 is fixed at the right end of the sludge pump 17, a screen 19 is embedded below the inside of the hose 18, two blades 20 are fixed at the lower end of the hose 18, the two blades 20 are both positioned below the screen 19, the two blades 20 are distributed in a cross shape, and a plurality of inclined cutter heads 21 which are uniformly distributed are fixed at two sides of the blades 20 close to the cutting edges;
specifically, when workers need to desilt the river, the lower end of the hose 18 is placed into the river, the hose 18 sinks into the river bottom under the influence of self gravity, then the sludge pump 17 is connected with a power supply, so that suction force exists inside the hose 18, sludge and water in the river bottom can be pumped into the hose 18, two blades 20 and a plurality of inclined blades 21 at the lower end of the hose 18 can cut large sludge and impurities, the arrangement of the plurality of inclined blades 21 increases the cutting range of the two blades 20, the effect of cutting the large sludge and impurities at the lower end of the hose 18 is better, sludge and impurities smaller than the mesh diameter of the screen 19 can pass through the screen 19 to enter the hose 18 along with water, then enter the sludge pump 17, the water, the cut sludge and impurities are introduced into the separation box 6 through the sludge pump 17, and the large sludge and impurities can be cut into small blocks by the two blades 20 and the plurality of inclined blades 21, the blocking phenomenon inside the hose 18 and the sludge pump 17 can be avoided;
an L-shaped pipe 15 communicated with the separation box 6 is inserted above the left side of the separation box 6, the lower end of the L-shaped pipe 15 penetrates through the top of the water tank 13 and is communicated with the same, a filter screen 16 is embedded in the right end of the L-shaped pipe 15, and the right side of the filter screen 16 and the left side of the inner wall of the separation box 6 are in the same plane;
a water outlet 14 is formed in the lower portion of the left side of the water tank 13, and the water outlet 14 can discharge water after removing sludge from the water tank 13;
specifically, the water outlet 14 is aligned with a river, sludge and impurities in the separation tank 6 gradually sink to the bottom of the inner wall of the separation tank 6 due to the influence of gravity, and along with continuous pumping of water, sludge and impurities, when the water level in the separation tank 6 reaches the filter screen 16, the water passes through the filter screen 16 and flows into the L-shaped pipe 15, the filter screen 16 can filter out the sludge and impurities in the water, so that the sludge and impurities are prevented from entering the L-shaped pipe 15, the filtered water enters the water tank 13 through the L-shaped pipe 15 and can be discharged into the river again through the water outlet 14 on the left side of the water tank 13, and the process is to clean the sludge in the water and realize river sludge cleaning;
two guide plates 7 which are symmetrically distributed left and right are fixed at the bottom of the inner wall of the separation box 6, and the two guide plates 7 can guide sludge on the left side and the right side of the inside of the separation box 6 to the middle of the inside of the separation box 6;
a pipe 3 is arranged between the sludge box 2 and the separation box 6, the upper end of the pipe 3 penetrates through the bottom of the separation box 6 and is communicated with the separation box, the pipe 3 is positioned between the two guide plates 7, the lower end of the pipe 3 penetrates through the top of the sludge box 2 and is communicated with the same, and a valve 4 is arranged on the right side of the pipe 3;
a window is arranged in the front of the separation box 6, and a glass window 22 is arranged in the window;
specifically, after the sludge cleaning equipment works for a period of time, more sludge and impurities can be accumulated in the separation box 6, at the moment, the valve 4 is opened, the sludge and the impurities below the inside of the separation box 6 can enter the sludge box 2 through the pipe 3 to be collected, the two guide plates 7 at the bottom of the inner wall of the separation box 6 are convenient to guide the sludge at the left and right sides of the inside of the separation box 6 to the middle of the inside of the separation box 6, the sludge and the impurities can be prevented from remaining at the left and right sides of the inside of the separation box 6, the amount of the sludge and the impurities inside the separation box 6 can be observed through the glass window 22 in front of the separation box 6, when most of the sludge and the impurities inside the separation box 6 enter the sludge box 2, the valve 4 is closed, and a large amount of water inside the separation box 6 can be prevented from entering the sludge box 2;
a square frame 8 is fixed at the top of the separation box 6, an electric cylinder 9 is fixed at the top of the square frame 8, a movable rod 10 is connected to the bottom end of the electric cylinder 9 in a sliding mode, the lower end of the movable rod 10 penetrates through the square frame 8 and the top of the separation box 6 and extends into the separation box 6, a screen plate 11 is arranged above the inside of the separation box 6, the screen plate 11 is located above the left side of a sludge pump 17, the lower end of the movable rod 10 is fixed at the center of the upper surface of the screen plate 11, a plurality of bristles 12 are embedded in the periphery of the outer wall of the screen plate 11, and the tail ends of the bristles 12 are all in contact with the inner wall of the separation box 6;
the filter screen 16 is positioned at the left lower part of the screen plate 11;
further, after the sludge and the impurities in the separation box 6 are discharged, the electric cylinder 9 at the top of the square frame 8 is powered on, the electric cylinder 9 can drive the movable rod 10 to move downwards, so that the screen plate 11 can be driven to move downwards, the bristles 12 on the periphery of the outer wall of the screen plate 11 are all in contact with the inner wall of the separation box 6, the bristles 12 can brush the periphery of the inner wall of the separation box 6, the sludge and the impurities adhered to the periphery of the inner wall of the separation box 6 can be swept down, the right side of the filter screen 16 and the left side of the inner wall of the separation box 6 are in the same plane, the screen plate 11 is positioned above the left side of the sludge pump 17, and the filter screen 16 is positioned below the left side of the screen plate 11, so that the sludge and the impurities adhered to the right side of the filter screen 16 and the left end of the sludge pump 17 can be swept by the bristles 12 in the brushing process, and the phenomenon that the filter screen 16 and the sludge pump 17 are blocked can be avoided.