CN215442088U

CN215442088U - Dredging device for hydraulic engineering

Info

Publication number: CN215442088U
Application number: CN202121652617.3U
Authority: CN
Inventors: 朱以明; 杨云森
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-07
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a dredging device for hydraulic engineering, which belongs to the technical field of water conservancy and comprises a shell, wherein a plough-type shovel plate is fixedly connected below the shell, a mud pump is fixedly installed at the bottom of the shell close to the plough-type shovel plate, a mud conveying pipe is arranged on one side of the mud pump in a matched manner, a first inner shell is fixedly connected on one side above the inside of the shell, a driving motor is fixedly connected on one side of the outer wall of the first inner shell, the side surface of the driving motor is rotatably connected with a crushing rod, crushing blades are fixedly connected on two sides of the outside of the crushing rod, and a second inner shell is fixedly connected inside the shell close to the lower part of the first inner shell. According to the utility model, water flow in sludge can be separated from garbage through the first filter screen, the garbage can roll down to the inside of the collection box through the inclined angle of the first filter screen, and when the water flow falls into the second filter screen through the holes of the first filter screen, the purified waterweeds on the surface can be used for purifying sewage, so that the effects of purifying sewage and reducing pollution are achieved.

Description

Dredging device for hydraulic engineering

Technical Field

The utility model belongs to the technical field of water conservancy, and particularly relates to a dredging device for water conservancy projects.

Background

River channel desilting generally refers to the treatment of river channels, and belongs to hydraulic engineering. The sludge deposited at the river bottom is blown and stirred into turbid water through large-scale mechanical equipment and flows away along with river water, so that the dredging effect is achieved. River channel siltation increasingly affects the normal performance of various functions such as flood control, waterlogging drainage, irrigation, water supply, navigation and the like, and river channel dredging engineering is carried out for recovering the normal functions of the river channel and promoting the rapid and continuous development of the economy and society.

At present desilting is generally that a large amount of manual works dig out through the silt of shovel in with the channel, and a large amount of labours need be used to the desilting like this, not only improve personnel's cost, and personnel's intensity of labour is very big moreover, and is inefficient, perhaps digs out silt through machinery and handles, but this kind of desilting mode energy consumption is high, and operating efficiency is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve present desilting generally all be a large amount of manual works and dig out through the shovel with the silt in the channel, a large amount of labours need be used to the desilting like this, not only improve personnel's cost, and personnel's intensity of labour is very big moreover, and is inefficient, perhaps digs out silt through machinery and handles, but this kind of desilting mode energy consumption is high, the poor problem of operating efficiency provides a desilting device for hydraulic engineering.

The technical scheme adopted by the utility model is as follows: a dredging device for hydraulic engineering comprises a shell, wherein a plough-type shovel plate is fixedly connected to the lower portion of the shell, a mud pump is fixedly mounted at the position, close to the plough-type shovel plate, of the bottom of the shell, a mud conveying pipe is arranged on one side of the mud pump in a matched mode, a first inner shell is fixedly connected to one side of the upper portion inside the shell, a driving motor is fixedly connected to one side of the outer wall of the first inner shell, a crushing rod is rotatably connected to the side face of the driving motor, crushing blades are fixedly connected to two sides of the outer portion of the crushing rod, a second inner shell is fixedly connected to the lower portion, close to the lower portion of the first inner shell, of the inner portion of the shell, a spiral stirrer is arranged in a side-in mode, a first filter screen is fixedly connected to the lower portion of the spiral stirrer, an electric push rod is fixedly mounted above the first filter screen, a scraper is fixedly connected to one end of the electric push rod, and a second filter screen is fixedly connected to the lower portion of the first filter screen, and one side of the outer wall of the second inner shell is movably connected with a material collecting box.

Wherein, one side of first filter screen extends to collection thing incasement portion, and is 45 slants and places.

Wherein, the surface of the second filter screen is provided with a plurality of purified waterweeds.

Wherein, the side of the second inner shell is embedded with a water outlet.

The number of the plough type shovel plates is a plurality of, every two plough type shovel plates are in a group and symmetrically arranged, and the mud pump is located at the rear of the middle of each plough type shovel plate.

Wherein, defeated mud pipe is located the casing top, and extends to first inner shell inside.

The mud pump, the driving motor, the spiral stirrer and the electric push rod are all electrically connected with an external power supply through leads.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, water flow in the sludge can be separated from garbage through the first filter screen, the garbage can roll down to the inside of the collection box through the inclined angle of the first filter screen, and when the water flow falls into the second filter screen through the holes of the first filter screen, the purified waterweeds on the surface can be used for purifying sewage, so that the effects of purifying sewage and reducing pollution are achieved.

2. According to the utility model, the plow-type shovel plate is arranged at the bottom of the shell, the mud pump is arranged in the middle of the rear part of the shell, when the mud at the bottom of the river is cleaned, the mud at the bottom of the river is shoveled under the action of the plow-type shovel plate and is matched with the mud pump, and the mud is pumped into the first inner shell for treatment, so that the mud feeding speed is increased, the mud pumping area is increased, the operation efficiency of the equipment is improved, and the cleaning efficiency of the mud at the bottom of the river is improved.

3. According to the utility model, the electric push rod is arranged above the first filter screen, and the scraper is arranged at one end of the electric push rod, so that after impurities in sludge are filtered by the first filter screen, the electric push rod is opened, the scraper scrapes the impurities on the first filter screen in the reciprocating motion of the electric push rod, and further, the filtering holes of the first filter screen are prevented from being blocked by the impurities, and the filtering efficiency of the first filter screen is improved.

Drawings

FIG. 1 is a schematic front view of the overall construction of the present invention;

FIG. 2 is a schematic diagram of the side structure of the housing according to the present invention;

FIG. 3 is a schematic diagram of a top view of the first filter according to the present invention.

The labels in the figure are: 1. a housing; 101. a first inner case; 2. a plow blade; 201. a mud pump; 202. a mud conveying pipe; 3. a drive motor; 301. a breaking bar; 302. crushing the leaves; 4. a second inner case; 401. a helical agitator; 402. a first filter screen; 4021. an electric push rod; 4022. a squeegee; 403. a second filter screen; 5. a collection box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the utility model:

referring to fig. 1-3, a dredging device for hydraulic engineering, comprising a housing 1, a plow blade 2 fixedly connected to the lower part of the housing 1, a dredge pump 201 fixedly installed near the plow blade 2 at the bottom of the housing 1, a dredge pipe 202 arranged at one side of the dredge pump 201, a first inner shell 101 fixedly connected to one side of the upper part of the interior of the housing 1, a driving motor 3 fixedly connected to one side of the outer wall of the first inner shell 101, a crushing rod 301 rotatably connected to the side of the driving motor 3, crushing blades 302 fixedly connected to both sides of the exterior of the crushing rod 301, a second inner shell 4 fixedly connected to the lower part of the interior of the housing 1 near the first inner shell 101, a spiral stirrer 401 arranged in the side-in type of the interior of the second inner shell 4, a first filter screen 402 fixedly connected to the lower part of the spiral stirrer 401, an electric push rod 4021 fixedly installed above the first filter screen 402, a scraper 4022 fixedly connected to one end of the electric push rod 4021, a second filter screen 403 is fixedly connected below the first filter screen 402, and an article collecting box 5 is movably connected on one side of the outer wall of the second inner shell 4.

Further, one side of first filter screen 402 extends to the collection thing incasement portion 5, and is 45 slopes to place, and when the waste residue after being smashed by mud pump 201 and silt fall into first filter screen 402 under the effect of gravity, first filter screen 402 can make rivers and rubbish in the silt separate out, and rubbish then can roll to the collection thing incasement portion through the angle of first filter screen 402 slope, again through the manual work take out rubbish can.

Further, the surface of the second filter screen 403 is provided with a plurality of purified water plants, and after the sewage is filtered by the first filter screen 402, the purified water plants can be used for purifying the sewage, so that the effects of purifying the sewage and reducing the pollution are achieved.

Furthermore, the side surface of the second inner shell 4 is embedded with a water outlet, and filtered water flows out from the water outlet in a centralized manner, so that the dredging efficiency is improved.

Further, the quantity of plough shovel board 2 is a plurality of, and two liang are a set of, is the symmetry setting, just mud pump 201 is located the middle part rear of every group plough shovel board 2, increases the operating efficiency of equipment.

Further, the mud pipe 202 is located above the housing 1 and extends to the inside of the first inner casing 101, and after the mud pump 201 pumps out the mud at the river bottom, the mud is pumped into the first inner casing 101 through the mud pipe 202 arranged at one side of the mud pipe for treatment.

Furthermore, the mud pump 201, the driving motor 3, the spiral stirrer 401 and the electric push rod 4021 are electrically connected with an external power supply through wires.

The working principle is as follows: when the dredging device for the hydraulic engineering is used, firstly, the device is connected with a dredging boat through a bracket, then, in the running process of the dredging boat, sludge at the bottom of a river flows to a sludge pump 201 under the action of a plough-type shovel plate 2, then, the sludge is pumped into the first inner shell 101 through a sludge conveying pipe 202 of the sludge pump 201, then, garbage in the sludge is crushed through the rotation of a crushing rod 301 and further through the rotation of crushing blades 302 arranged at the two sides of the crushing rod, the crushed sludge and the garbage fall into a second inner shell 4 under the action of gravity, the sludge is prevented from being rapidly precipitated through the stirring of a spiral stirrer 401, further, impurities and the sludge are scattered for the second time, then, water flow and the garbage in the sludge can be separated through a first filter screen 402, the garbage can roll into a collection box 5 through the inclined angle of the first filter screen 402, and after the impurities in the sludge are filtered through the first filter screen 402, through opening electric putter 4021, make scraper blade 4022 in electric putter 4021's reciprocating motion, strike off the impurity on the first filter screen 402, and then prevent that impurity from blockking up the filtration pore of first filter screen 402, improve the filtration efficiency of first filter screen 402, rivers then fall into when second filter screen 403 through the hole of first filter screen 402 simultaneously, surperficial purification pasture and water can be used for purifying waste water, reach sewage purification, the effect of pollution abatement, the water after the filtration concentrates the outflow from the delivery port department, the efficiency of desilting work has been improved, at last when the rubbish accumulation in album thing case 5 collects a certain degree, can open sealing door and take out collection case 5, the operation of this completion device.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a sediment removal device for hydraulic engineering, includes casing (1), its characterized in that: the improved sludge pump is characterized in that a plough-type shovel plate (2) is fixedly connected to the lower portion of the shell (1), a sludge pump (201) is fixedly mounted at the position, close to the plough-type shovel plate (2), of the bottom of the shell (1), a sludge conveying pipe (202) is arranged on one side of the sludge pump (201) in a matched mode, a first inner shell (101) is fixedly connected to one side of the upper portion of the inner portion of the shell (1), a driving motor (3) is fixedly connected to one side of the outer wall of the first inner shell (101), a crushing rod (301) is rotatably connected to the side face of the driving motor (3), crushing blades (302) are fixedly connected to both sides of the outer portion of the crushing rod (301), a second inner shell (4) is fixedly connected to the lower portion, close to the lower portion of the first inner shell (101), a spiral stirrer (401) is arranged on the inner side of the second inner shell (4), a first filter screen (402) is fixedly connected to the lower portion of the stirrer (401), first filter screen (402) top fixed mounting has electric putter (4021), electric putter (4021) one end fixedly connected with scraper blade (4022), first filter screen (402) below fixedly connected with second filter screen (403), second inner shell (4) outer wall one side swing joint has collection thing case (5).

2. The dredging device for the water conservancy project, as claimed in claim 1, wherein: one side of the first filter screen (402) extends into the collection box (5) and is obliquely arranged at an angle of 45 degrees.

3. The dredging device for the water conservancy project, as claimed in claim 1, wherein: the surface of the second filter screen (403) is provided with a plurality of purified waterweeds.

4. The dredging device for the water conservancy project, as claimed in claim 1, wherein: and a water outlet is embedded in the side surface of the second inner shell (4).

5. The dredging device for the water conservancy project, as claimed in claim 1, wherein: the number of plough shovel board (2) is a plurality of, and two liang are a set of, are the symmetry setting, just dredge pump (201) are located the middle part rear of every group plough shovel board (2).

6. The dredging device for the water conservancy project, as claimed in claim 1, wherein: the mud conveying pipe (202) is located above the shell (1) and extends to the interior of the first inner shell (101).

7. The dredging device for the water conservancy project, as claimed in claim 1, wherein: the mud pump (201), the driving motor (3), the spiral stirrer (401) and the electric push rod (4021) are electrically connected with an external power supply through wires.