CN218233621U - Dredging device for pool - Google Patents

Abstract

The utility model relates to the technical field of dredging equipment, in particular to a dredging device for pits and ponds. The device includes a support platform and a sludge pump. The upper surface of the support platform is fixed with a dredging box, and the outer wall of the dredging box is provided with a silt suction mechanism; The upper part of the cylinder is provided with a mud feeding hole, and the mud feeding hole is connected with an inclined pipe connected with the first dewatering chamber; A baffle is slidably provided at one end of the mud opening; a collection box is provided inside the collection chamber, and the collection box is slidably connected to the bottom of the collection chamber. The utility model can quickly clean up the silt in the pit, collect the cleaned silt, and dehydrate the silt during the process of cleaning the silt, which is convenient for collecting and processing the silt, which effectively improves the working efficiency and construction progress, reduces the Labor intensity of construction workers.

Description

A dredging device for ponds

technical field

The utility model relates to the technical field of dredging equipment, in particular to a dredging device for pits and ponds.

Background technique

Pots and ponds are widely distributed in all the lakes and surrounding areas along the central coast and in the lower reaches of rivers. During road construction, pots and ponds are often encountered within the planned subgrade range. In order to ensure the normal progress of road construction, the water in the pits and ponds is usually discharge, and carry out dredging and backfilling of the pits and ponds.

In the prior art, dredging uses an excavator to manually clean up the sludge in the pit sugar. During the dredging process, the excavator excavates the sludge and piles it up by the pond, and then it is pulled by a transport vehicle to a designated place for disposal. However, for small pits and ponds, it is not suitable to use large-scale machinery such as excavators for dredging. Manual dredging is not only laborious and labor-intensive, but also has low work efficiency, which affects the construction progress, and the labor intensity of construction personnel is high.

Contents of the invention

The utility model provides a dredging device for pits and ponds in order to solve the problem of labor-intensive and low work efficiency in pits and ponds with a small area of manual dredging in the prior art, which can quickly clean up the silt in the pits and ponds Clean, improve work efficiency and processing construction progress, reduce the labor intensity of construction personnel.

In order to achieve the above object, the technical solution of the utility model is: a dredging device for pits and ponds, including a support platform and a sludge pump, the upper surface of the support platform is fixed with a dredging box, and the dredging box The outer wall of the dredging box is provided with a silt suction mechanism; the inside of the dredging tank is provided with a second dehydration chamber, a first dehydration chamber, a collection chamber and a water collection chamber, and the second dehydration chamber is connected with the first dehydration chamber and the water collection chamber There is a partition between them, and the inside of the second dehydration chamber is provided with a dehydration mechanism. The dehydration mechanism includes a material guide cylinder and a driving assembly. Dragon blade, the lower end of the auger shaft passes through the material guide cylinder and is connected with the drive assembly. The silt suction mechanism is used to transport the silt into the material guide cylinder. The drive mechanism can drive the auger shaft to rotate, thereby driving the screw auger blade Rotate, and then make the silt that enters the guide tube rise.

The upper part of the material guide cylinder is provided with a mud delivery hole, and the mud delivery hole is connected with an inclined pipe communicating with the first dehydration chamber; a mud outlet is provided between the first dehydration chamber and the collection chamber, and the A cylinder is fixedly installed in the first dewatering chamber, and a push plate is connected to the output end of the cylinder, and the push plate is slidably connected with the inner side wall of the first dewatering chamber, and an end close to the mud outlet in the first dewatering chamber is slidably provided with The baffle plate and the sludge in the guide tube can enter the first dewatering chamber through the mud delivery hole, squeeze and dehydrate under the action of the cylinder and the push plate, and can enter the collection box through the mud outlet under the action of the cylinder and the push plate collected within.

The collection chamber is located below the first dehydration chamber, and a collection box is arranged inside the collection chamber, and the collection box is slidably connected to the bottom of the collection chamber; the water collection chamber is located between the collection chamber and the second dehydration chamber.

Further, the silt suction mechanism includes a support plate and a sludge pump, the support plate is fixedly arranged on the outer wall of the dredging box, the sludge pump is fixedly arranged on the support plate, and the feed end of the sludge pump is connected with an L-shaped The end of the L-shaped pipe is provided with a silt suction cover connected with the L-shaped pipe; the discharge end of the sludge pump is connected with a mud pipe, and one end of the mud pipe extends into the second dehydration chamber and the material guide The cylinders are connected and communicated with the material guide cylinder to drive the sludge pump, and the sludge can enter the L-shaped pipe through the silt suction cover, and then enter the material guide cylinder through the transmission of the mud outlet pipe.

Further, the drive assembly is arranged under the material guide cylinder, the drive assembly includes a protective case, a motor is arranged in the protective case, the output end of the motor passes through the protective case and connects to the auger shaft, and the protective case plays a role in the motor. to the protective effect.

Further, the lower end of the material guiding cylinder is provided with a guide tube, and the bottom of the first dehydration chamber is provided with a plurality of downpipes, and the guide tubes and downwater tubes are both communicated with the water collection chamber. The water separated from the sludge in the material guide cylinder and the first dewatering chamber can enter the water receiving chamber through the guide pipe and the downpipe respectively.

Further, the top and the bottom of the baffle are fixedly provided with sliders, and the upper top plate and the lower bottom of the first dehydration chamber are provided with slide grooves matching the sliders, and the baffle passes through the sliders. Cooperating with the chute and slidingly connected with the inner wall of the first dehydration chamber, one end of the baffle is fixedly provided with a baffle handle, and the setting of the slider and the chute is convenient for the movement of the baffle.

Further, the bottom of the collection chamber is provided with a plurality of grooves, the bottom of the collection box is provided with a plurality of pulleys corresponding to the grooves, the outer wall of the collection box is provided with a box handle, and the pulleys are convenient for pulling the collection box. out or into the collection chamber.

Further, the bottom of the support table is provided with a plurality of support rods, and the bottom of each support rod is provided with universal wheels; the upper surface of the support table is also provided with handrails, and the support rods and universal wheels are convenient for construction. A person pushes the device to move.

Further, the outer wall of the dredging tank is also provided with a water outlet pipe communicating with the water collection chamber, and the water entering the water collection chamber can be discharged out of the water collection chamber through the water outlet pipe.

Through the above technical scheme, the beneficial effects of the utility model are:

The utility model can quickly clean up the silt in the pit, collect the cleaned silt, and dehydrate the silt during the process of cleaning the silt, which is convenient for collecting and processing the silt, which effectively improves the working efficiency and construction progress, reduces the Labor intensity of construction workers.

The silt suction mechanism of the utility model transports the silt into the material guide cylinder, and the silt is transported upward under the action of the blades of the screw auger, and the silt is dehydrated under the action of its own gravity and extrusion, and the silt is transported to the upper end of the material guide cylinder and passed through the inclined The pipe is transported to the first dehydration chamber, the cylinder pushes the push plate to move, and under the action of the baffle, the sludge is squeezed and dehydrated again, which effectively reduces the moisture contained in the sludge, and is convenient for construction personnel to collect and process the sludge.

In the utility model, the baffle plate is drawn out from the first dehydration chamber, and the cylinder pushes the push plate to move, so that the sludge in the first dehydration chamber can be pushed into the collection box through the mud outlet for collection.

Description of drawings

Fig. 1 is a structural schematic diagram one of a kind of desilting device used for pits and ponds of the present invention;

Fig. 2 is a structural schematic diagram two of a dredging device for pits and ponds of the present invention;

Fig. 3 is a structural schematic diagram of a baffle plate of a desilting device used in pits and ponds according to the present invention;

Fig. 4 is the enlarged view of place A in Fig. 1;

Fig. 5 is an enlarged view of B in Fig. 1 .

The numbers in the attached drawings are: 1 is the support platform, 2 is the dredging box, 3 is the guide cylinder, 301 is the guide pipe, 4 is the sludge pump, 5 is the suction cover, 6 is the L-shaped pipe, and 7 is the mud discharge Pipe, 8 is a protective shell, 9 is a motor, 10 is an auger shaft, 11 is a screw auger blade, 12 is a mud delivery hole, 13 is an inclined pipe, 14 is a first dehydration chamber, 15 is a second dehydration chamber, 16 17 is a cylinder, 18 is a push plate, 19 is a baffle, 1901 is a slider, 1902 is a baffle handle, 20 is a mud outlet, 21 is a chute, 22 is a collection box, 2201 is a pulley, 2202 23 is the collection chamber, 24 is the groove, 25 is the water collection chamber, 26 is the support rod, 27 is the universal wheel, 28 is the support plate, 29 is the outlet pipe, 30 is the handrail, 31 is the downpipe .

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

As shown in Figures 1 to 5, a dredging device for pits and ponds includes a support platform 1 and a sludge pump 4, the upper surface of the support platform 1 is fixedly provided with a dredging box 2, and the dredging box The outer wall of 2 is provided with a silt suction mechanism; the inside of the dredging tank 2 is provided with a second dehydration chamber 15, a first dehydration chamber 14, a collection chamber 23 and a water collection chamber 25, and the water collection chamber 25 is located in the first dehydration chamber 14, a partition 16 is arranged between the second dehydration chamber 15, the first dehydration chamber 14 and the water collection chamber 25, and the upper and lower ends of the partition 16 are fixedly connected with the inner wall of the dredging tank 2, and the The inside of the second dehydration chamber 15 is provided with a dehydration mechanism, and the dehydration mechanism includes a material guide cylinder 3 and a drive assembly. The inside of the material guide cylinder 3 is provided with an auger shaft 10, and the auger shaft 10 is provided with a helical auger blade 11, The lower end of the auger shaft 10 passes through the material guide cylinder 3 and is connected to the drive assembly, the silt suction mechanism transports the sludge into the material guide cylinder 3, and the drive assembly drives the auger shaft 10 and the screw auger blade 11 to rotate to drive the sludge Upward transport, during the upward transport of the sludge, the sludge is dehydrated under the action of the sludge's own gravity and extrusion.

The top of described guide cylinder 3 is provided with mud delivery hole 12, and wherein the upper end of dividing plate 16 is provided with the through hole that matches mud delivery hole 12 place corresponding to mud delivery hole 12, and its purpose is to facilitate the installation of inclined pipe 13, so The mud delivery hole 12 is connected with an inclined pipe 13 communicating with the first dewatering chamber 14. The purpose of the inclined pipe 13 is to facilitate the transportation of sludge and prevent the sludge from blocking the conveying pipeline; between the first dewatering chamber 14 and the collection chamber 23 A mud outlet 20 is provided, and a cylinder 17 is fixedly arranged in the first dewatering chamber 14, and the cylinder 17 is fixedly arranged on the partition plate 16. The output end of the cylinder 17 is connected with a push plate 18, and the push plate 18 is connected to the first The inner wall of the dehydration chamber 14 is slidingly connected, and the cylinder 17 can push the push plate 18 to slide in the first dehydration chamber 14, and the end of the first dehydration chamber 14 close to the mud outlet 20 is slidably provided with a baffle 19, and the baffle 19 pairs The silt entering the first dewatering chamber 14 plays a blocking role, which is convenient for the push plate 18 to slide and squeeze the silt for dehydration.

The collection chamber 23 is located below the first dehydration chamber 14, and the inside of the collection chamber 23 is provided with a collection box 22, the collection box 22 is used to collect the dehydrated sludge, and the collection box 22 is slidingly connected to the bottom of the collection chamber 23; The water receiving chamber 25 is located between the collecting chamber 223 and the second dehydration chamber 15 .

The silt suction mechanism includes a support plate 28 and a sludge pump 4, the support plate 28 is fixedly arranged on the outer sidewall of the dredging box 2, the sludge pump 4 is fixedly arranged on the support plate 28, and the feed end of the sludge pump 4 Connected with an L-shaped pipe 6, the end of the L-shaped pipe 6 is provided with a silt suction cover 5 communicating with the L-shaped pipe 6, and a filter screen is fixedly installed in the silt suction cover 5 to prevent larger stones and other debris from blocking the pipeline; The discharge end of the sludge pump 4 is connected with a mud outlet pipe 7 , and one end of the mud outlet pipe 7 extends into the second dehydration chamber 15 to connect with the material guide cylinder 3 and communicate with the material guide cylinder 3 . Drive the sludge pump 4, the sludge can enter the L-shaped pipe 6 through the sludge suction cover 5, and enter the material guide cylinder 3 through the transmission of the sludge outlet pipe 7.

The drive assembly is arranged below the material guide cylinder 3, the drive assembly includes a protective shell 8, the protective shell 8 is provided with a motor 9, the output end of the motor 9 passes through the protective shell 8 and is connected to the auger shaft 10, and the motor 9 starts, the output end of the motor 9 can drive the auger shaft 10 to rotate, thereby driving the helical auger blade 11 to rotate.

The lower end of the guide cylinder 3 is provided with a guide tube 301, and the bottom of the first dehydration chamber 14 is provided with a plurality of downpipes 31, and the guide tubes 301 and the downpipes 31 are all communicated with the water receiving chamber 25, wherein the guide tube The junction of flow pipe 301 and material guide cylinder 3 and the junction of downwater pipe 31 and the first dehydration chamber 14 can be installed with a filter mesh to prevent silt from entering the water receiving chamber 25, and the silt will flow between the material guide cylinder 3 and the first dehydration chamber. The water separated in the chamber 14 can enter the water receiving chamber 25 through the guide pipe 301 and the downwater pipe 31 respectively.

The top and the bottom of the baffle plate 19 are fixedly provided with sliders 1901, the upper top plate and the lower bottom plate of the first dehydration chamber 14 are provided with chute 21 matching the slider 1901, the baffle plate 19 Through the cooperation between the slider 1901 and the chute 21 and the sliding connection with the inner wall of the first dehydration chamber 14, one end of the baffle plate 19 is fixedly provided with a baffle handle 1902, wherein the outer wall of the dredging box 2 corresponds to the first dehydration chamber A strip-shaped hole matching the width of the baffle 19 is provided at 14, which is convenient for pulling out or pushing in the baffle 19 .

The bottom of the collection chamber 23 is provided with a plurality of grooves 24, and the bottom of the collection box 22 is provided with a plurality of pulleys 2201 corresponding to the grooves 24, wherein the collection chamber 22 is a structure with an opening on the outside, which is convenient for removing the collection box 22 Or put it into the collection box 22, the outer wall of the collection box 22 is provided with a box handle 2202.

The bottom of the support table 1 is provided with a plurality of support rods 26, and the support rods 26 are fixedly connected with the support table 1, and each of the support rods 26 bottoms is provided with universal wheels 27; Handrails 30 are provided, and in this embodiment, four support rods 26 and universal wheels 27 are provided, wherein the universal wheels 27 and handrails 30 are convenient for construction personnel to move the device.

The outer wall of the dredging tank 2 is also provided with a water outlet pipe 29 communicating with the water receiving chamber 25, and the water entering the water receiving chamber 25 can be discharged from the water receiving chamber 25 through the water outlet pipe 29. The water outlet pipe 29 is connected with a water delivery pipe and a water pump, and the collected water in the water receiving chamber 25 is discharged.

When in use, move the device to the place where the silt is accumulated, start the silt pump 4 and the motor 9, the silt enters the material guide cylinder 3 through the silt suction cover 5, the L-shaped pipe 6 and the mud outlet pipe 7, and the motor 9 drives the auger shaft 10 and the screw auger blade 11 rotate to transport the silt entering the material guide cylinder 3 from bottom to top, and during the upward transport of the silt, under the action of the silt's own gravity and the screw auger blade 11, the water contained in the silt will be Part of it is separated and flows into the water receiving chamber 25 through the guide tube 301 . The sludge is transported to the upper end of the material guide cylinder 3 and enters the first dehydration chamber 14 through the inclined pipe 13. After the sludge is transported for a period of time, the sludge pump 4 and the motor 9 are closed, and the cylinder 17 is started, and the cylinder 17 pushes the push plate 18 to slide, so that The push plate 18 squeezes the sludge entering the first dehydration chamber 14 under the action of the baffle plate 19 , and the extruded water enters the water collection chamber 25 through the downpipe 32 . Then pull the baffle handle 1902 to remove the baffle 19 from the first dehydration chamber 14, the cylinder 17 drives the push plate 18 to push the sludge from the mud outlet 20 into the collection box 22 below, the push plate 18 resets and closes the cylinder 17, The baffle plate 19 is pushed into the first dehydration cavity 14 again. Start the sludge pump 4 and the motor 9 again, repeat the above operations until the sludge in the collection box 22 is full, remove the collection box 22 from the collection cavity 23 to process the collected sludge, and replace the new collection box 22 into the collection cavity 23 Inside. Wherein the water entering the water receiving cavity 25 is discharged through the water outlet pipe 29 .

The above-described embodiments are only preferred embodiments of the utility model, and do not limit the scope of implementation of the utility model, so all equivalent changes or modifications made according to the technical solutions described in the patent scope of the utility model should be included in The utility model is within the scope of the patent application.

Claims (8)

1. A dredging device for pits and ponds, comprising a support platform (1) and a sludge pump (4), characterized in that a dredging box (2) is fixedly arranged on the upper surface of the support platform (1), The outer wall of the dredging box (2) is provided with a silt suction mechanism; the interior of the dredging box (2) is provided with a second dehydration chamber (15), a first dehydration chamber (14), and a collection chamber (23) and the water collection chamber (25), the second dehydration chamber (15) is provided with a partition (16) between the first dehydration chamber (14) and the water collection chamber (25), and the second dehydration chamber (15 ) is provided with a dehydration mechanism inside, and the dehydration mechanism includes a material guide cylinder (3) and a drive assembly. The inside of the material guide cylinder (3) is provided with an auger shaft (10), and the auger shaft (10) is provided with a helical twist The dragon blade (11), the lower end of the auger shaft (10) passes through the guide cylinder (3) and is connected with the driving assembly; The upper part of the guide cylinder (3) is provided with a mud delivery hole (12), and the mud delivery hole (12) is connected with an inclined pipe (13) communicating with the first dewatering cavity (14); the first A mud outlet (20) is opened between the dehydration chamber (14) and the collection chamber (23). A cylinder (17) is fixedly installed in the first dehydration chamber (14), and a pusher is connected to the output end of the cylinder (17). plate (18), the push plate (18) is slidingly connected with the inner wall of the first dewatering chamber (14), and a baffle plate ( 19); The collection chamber (23) is located below the first dehydration chamber (14), and a collection box (22) is arranged inside the collection chamber (23), and the collection box (22) is slidingly connected to the bottom of the collection chamber (23) ; The water collection chamber (25) is located between the collection chamber (23) and the second dehydration chamber (15). 2. A desilting device for pits and ponds according to claim 1, characterized in that the silt suction mechanism includes a support plate (28) and a sludge pump (4), and the support plate (28) is fixed Set on the outer wall of the dredging tank (2), the sludge pump (4) is fixedly set on the support plate (28), the feed end of the sludge pump (4) is connected with an L-shaped pipe (6), the L-shaped pipe The end of (6) is provided with a silt suction cover (5) communicated with the L-shaped pipe (6); the discharge end of the sludge pump (4) is connected with a mud discharge pipe (7), and the mud discharge pipe ( One end of 7) extends into the second dehydration chamber (15) and connects with the material guide cylinder (3) and communicates with the material guide cylinder (3). 3. A desilting device for pits and ponds according to claim 1, characterized in that, the drive assembly is arranged under the guide cylinder (3), and the drive assembly includes a protective shell (8), the A motor (9) is provided inside the protective case (8), and the output end of the motor (9) passes through the protective case (8) to connect to the auger shaft (10). 4. A dredging device for pits and ponds according to claim 1, characterized in that, the lower end of the guide cylinder (3) is provided with a guide tube (301), and the first dehydration chamber (14) A plurality of downpipes (31) are arranged at the bottom of the bottom, and both the diversion pipes (301) and the downpipes (31) communicate with the water collection chamber (25). 5. A dredging device for pits and ponds according to claim 1, characterized in that sliders (1901) are fixedly installed on the top and bottom of the baffle (19), and the first dehydration Both the upper top plate and the lower bottom plate of the chamber (14) are provided with a chute (21) matching the slider (1901), and the baffle (19) is matched with the slider (1901) and the chute (21). It is slidingly connected with the inner wall of the first dehydration chamber (14); one end of the baffle (19) is fixedly provided with a baffle handle (1902). 6. A dredging device for pits and ponds according to claim 1, characterized in that, the inner bottom of the collection chamber (23) is provided with a plurality of grooves (24), and the bottom of the collection box (22) A plurality of pulleys (2201) corresponding to the grooves (24) are provided, and a box handle (2202) is provided on the outer wall of the collection box (22). 7. A dredging device for pits and ponds according to claim 1, characterized in that, the bottom of the support platform (1) is provided with a plurality of support rods (26), and each of the support rods ( 26) Universal wheels (27) are provided at the bottom; handrails (30) are also provided on the upper surface of the support platform (1). 8. A dredging device for pits and ponds according to claim 1, characterized in that, the outer wall of the dredging box (2) is also provided with an outlet pipe communicating with the water collection chamber (25) (29).

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