CN219586886U

CN219586886U - Pipeline dredging device for hydraulic engineering

Info

Publication number: CN219586886U
Application number: CN202320531808.7U
Authority: CN
Inventors: 宫平; 许爱英
Original assignee: Shandong Province Water Conservancy Bureau Co ltd
Current assignee: Shandong Province Water Conservancy Bureau Co ltd
Priority date: 2023-03-18
Filing date: 2023-03-18
Publication date: 2023-08-25
Anticipated expiration: 2033-03-18

Abstract

The utility model discloses a pipeline dredging device for hydraulic engineering, which belongs to the technical field of pipeline dredging and comprises a connecting cylinder, a hose and a booster pump, wherein the booster pump is arranged at the other end of an inner cavity of the connecting cylinder; the connection barrel is movably arranged with the rotary barrel, the lower end of the rotary barrel is provided with a gap, the outer wall of the rotary barrel is provided with a dredging shovel, the baffle plate of the gap on the rotary barrel is provided with an overflow port, the corresponding point of the overflow port on the baffle plate is provided with a spray head, the outer wall of the connection barrel is provided with a groove, and a stabilizing wheel is arranged in the groove. The utility model has the effect of reducing the occurrence of the condition that the sludge is difficult to clean effectively due to the residual caking sludge of the dredging scraper of the dredging vehicle.

Description

Pipeline dredging device for hydraulic engineering

Technical Field

The utility model relates to the technical field of pipeline dredging, in particular to a pipeline dredging device for hydraulic engineering.

Background

Many pipelines are buried underground in hydraulic engineering and are underground pipelines, at present, the underground pipelines and the culvert are large in quantity and are often blocked by silt to influence the normal operation of the pipelines, the manpower cleaning period is overlong, the smell of the underground pipelines is bad, the construction environment is poor, large-scale equipment is inconvenient to construct, the cleaning and dredging are difficult, and a dredging vehicle is generally adopted to carry out dredging.

When the dredging vehicle cleans the pipeline wall silt, the silt caking remains on the long-term dredging scraper, and the residual silt caking of the dredging scraper is more accumulated due to the insufficient self-cleaning capability of the dredging scraper, so that the residual silt caking prevents the phenomenon of silt leakage when the follow-up scraper scrapes silt blocks.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a pipeline dredging device for hydraulic engineering, which overcomes the defects of the prior art and aims at solving the problem that the residual sludge caking blocks prevent the phenomenon of sludge leakage when a follow-up scraper scrapes out sludge blocks due to the fact that the residual sludge caking blocks of the dredging scraper are more accumulated due to the insufficient self-cleaning capability of the dredging scraper.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline dredging device for hydraulic engineering, includes connecting cylinder, hose and booster pump, the inner chamber other end of connecting cylinder is equipped with the booster pump, and the inlet tube of booster pump is connected with the hose, the inner chamber one end of connecting cylinder is connected with step motor through the support frame, and step motor's output is equipped with the speed reducer, the output of speed reducer is equipped with the connecting rod, and the output of connecting rod is connected with the mount, the outside cover of mount is equipped with the revolving drum, be equipped with the linking section of thick bamboo between revolving drum and the connecting cylinder;

the connecting cylinder and the rotating cylinder are movably arranged, the lower end of the rotating cylinder is provided with a notch, the outer wall of the rotating cylinder is provided with a dredging shovel, the baffle plate of the notch on the rotating cylinder is provided with an overflow port, the corresponding point of the overflow port on the baffle plate is provided with a spray head, three grooves are formed in the outer wall of the connecting cylinder, two stabilizing wheels are arranged in each groove, the three grooves on the surface of the connecting cylinder are designed in an isosceles triangle, and the dredging shovel shovels the wall of the pipe to form silt blocks and pushes the silt.

Through adopting above-mentioned technical scheme, utilize the rotation of rotatory section of thick bamboo to drive the desilting shovel rotatory at the pipeline inner chamber, the silt of the caking of pipeline inner wall is shoveled to the desilting shovel, and the shower nozzle lasts the water spray and washs the desilting shovel, prevents to a certain extent that the caking of silt from influencing the use on the desilting shovel.

As a preferable technical scheme of the utility model, the connecting cylinder and the connecting cylinder are fixed, and the connecting cylinder is connected with the stabilizing wheel by adopting a rotating shaft.

By adopting the technical scheme, equipment can be kept stable when walking in the pipeline, so that the dredging shovel can work stably.

As a preferable technical scheme of the utility model, the joint of the rotary cylinder and the connecting cylinder adopts a T-shaped connection design, and a convex ring at one end of the connecting cylinder is embedded into a ring groove formed in the inner wall of the rotary cylinder.

Through adopting above-mentioned technical scheme, be favorable to stability and firm between rotatory section of thick bamboo and the linking section of thick bamboo, guarantee that equipment keeps stably not appearing the abscission when advancing in the pipeline.

As a preferable technical scheme of the utility model, the two groups of stabilizing wheels at the bottommost end are symmetrically arranged, and the one group of stabilizing wheels at the topmost end is kept at a quadrant point at the topmost end of the connecting cylinder.

Through adopting above-mentioned technical scheme, be favorable to equipment to keep stable when marcing, prevent to a certain extent that equipment from skidding at the pipeline inner wall and causing the shake.

As a preferable technical scheme of the utility model, the overflow port communicates the connecting cylinder with the notch, the dredging shovel is a plow-type shovel, and the outer edge of the dredging shovel contacts the inner wall of the pipeline.

Through adopting above-mentioned technical scheme, be favorable to discharging connecting cylinder and linking the intraductal ponding piece of section of thick bamboo, prevent to a certain extent that ponding from too much influencing step motor's use.

As a preferable technical scheme of the utility model, the spray head is always aligned with the dredging shovel water spray of the quadrant point at the lowest end of the connecting cylinder.

By adopting the technical scheme, the sludge in the pipeline is diluted, the water content of the sludge is increased, and the sludge can be discharged quickly after water is introduced subsequently.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model is provided with the connecting pipe, the notch and the overflow port, the spray head is arranged at the notch, the spray head is always obliquely aligned with the dredging shovel at the lowest end to spray water, dilute the sludge and increase the water content of the sludge, the overflow port is arranged at the baffle of the connecting pipe, when the water content in the connecting pipe reaches a certain capacity, the water is discharged through the overflow port, and the excessive water content in the connecting pipe is prevented from affecting the use of the stepping motor to a certain extent.

The utility model is provided with the rotary drum and the dredging shovel, the dredging shovel is designed as a plow type shovel, the agglomerated sludge in the inner wall of the pipeline is shoveled up, and the spray head continuously sprays water to clean the dredging shovel, so that the influence of the agglomeration of the sludge on the dredging shovel is prevented to a certain extent.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

fig. 4 is a front cross-sectional view of the overall structure of the present utility model.

Reference numerals illustrate:

1. a connecting cylinder; 2. a connecting cylinder; 3. a rotary drum; 4. a dredging shovel; 5. a hose; 6. a booster pump; 7. a notch; 8. an overflow port; 9. a spray head; 10. a fixing frame; 11. a connecting rod; 12. a speed reducer; 13. a stepping motor; 14. a groove; 15. stabilizing wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a pipeline dredging device for hydraulic engineering comprises a connecting cylinder 1, a hose 5 and a booster pump 6, wherein the booster pump 6 is arranged at the other end of an inner cavity of the connecting cylinder 1, a water inlet pipe of the booster pump 6 is connected with the hose 5, the booster pump 6 is an SG type booster pump, the hose 5 extends to a control area and is communicated with water delivery equipment, the water delivery equipment delivers water to the booster pump 6 through the hose 5, the hose 5 can continuously extend, the booster pump 6 sprays water at a water input spray head 9, a water spray point of the spray head 9 is regulated to the bottom end dredging shovel 4 of a rotating cylinder 3, the spray head 9 is fixed through articles such as iron wires, so that the spray head 9 always aims at the bottom end dredging shovel 4 of the rotating cylinder 3 to spray water, one end of the inner cavity of the connecting cylinder 1 is connected with a stepping motor 13 through a supporting frame, the output end of the stepping motor 13 is provided with a speed reducer 12, the output end of the speed reducer 12 is provided with a connecting rod 11, the output end of the connecting rod 11 is connected with a fixing frame 10, the outside of the fixing frame 10 is sleeved with the rotating cylinder 3, and a connecting cylinder 2 is arranged between the rotating cylinder 3 and the connecting cylinder 1; the stepping motor 13 is a hybrid stepping motor 13, the number seats of the motor can be selected from 86, 110 and 130, and the stepping motor 13 can be subjected to waterproof treatment according to the specific inner diameter of the pipeline; the connection cylinder 2 and the rotation cylinder 3 are movably arranged, a notch 7 is formed in the lower end of the rotation cylinder 3, a dredging shovel 4 is arranged on the outer wall of the rotation cylinder 3, an overflow port 8 is formed in a baffle plate of the notch 7 on the rotation cylinder 3, a spray head 9 is arranged at a corresponding point of the overflow port 8 on the baffle plate, three grooves 14 are formed in the outer wall of the connection cylinder 1, two stabilizing wheels 15 are arranged in each groove 14, the three grooves 14 on the surface of the connection cylinder 1 are designed in an isosceles triangle, the dredging shovel 4 shovels a pipe wall silt block and pushes silt, the overflow port 8 is arranged at the lower part of an inclined surface of the baffle plate, water in the connection cylinder 2 can flow out through the overflow port 8 after reaching a certain capacity, the height of the baffle plate is 1/6 of the inner diameter of the connection cylinder 2, and a sealing ring is sleeved between the connection cylinder 2 and the connection cylinder 1, so that sealing connection between the connection cylinder and the connection cylinder 1 is realized.

The connecting cylinder 1 is fixed with the connecting cylinder 2, the connecting cylinder 1 is connected with the stabilizing wheel 15 by adopting a rotating shaft, and the rotating shaft of the stabilizing wheel 15 is inserted into the side wall opening of the groove 14 and is limited by a fastener; the joint of the rotary cylinder 3 and the connecting cylinder 2 adopts a T-shaped connection design, a convex ring at one end edge of the connecting cylinder 2 is embedded into a ring groove formed in the inner wall of the rotary cylinder 3, the edge of the convex ring is in an arc-shaped design, and the convex ring is embedded into the ring groove, so that abrasion can be reduced, and damage caused by overlarge abrasion can be prevented to a certain extent; the two groups of stabilizing wheels 15 at the bottommost end are symmetrically arranged, the one group of stabilizing wheels 15 at the topmost end are kept at the quadrant points of the connecting cylinder 1, the two stabilizing wheels 15 at the bottommost end are contacted with the bottom of the inner wall of the pipeline, and the three groups of stabilizing wheels 15 are designed in an isosceles triangle, so that the equipment is kept stable when running in the pipeline.

Specifically, referring to fig. 2 and 4, the overflow port 8 communicates the engagement cylinder 2 with the notch 7, the dredging shovel 4 is a plow-shaped shovel, and the outer edge of the dredging shovel 4 contacts the inner wall of the pipeline; the spray head 9 is always aligned with the dredging shovel 4 at the quadrant point of the lowest end of the connecting cylinder 1 to spray water; the plow-shaped shovel is welded on the rotary cylinder 3, and can shovel away the silt of pipeline inner wall caking, prevents to a certain extent that the condition that shower nozzle 9 can't dilute the silt caking from taking place for dredging process.

Working principle: the connection cylinder 1 is connected with a dredging vehicle, a driving component of the dredging vehicle is a pushing part, the connection cylinder 1 is pushed to advance in a pipeline, at the moment, along with the continuous deep movement of the connection cylinder 1, the length of a hose 5 is continuously lowered into the pipeline, the hose 5 has certain elasticity, the connection part can be well kept from being broken, the hose 5 is connected with water delivery equipment in a control area of the dredging vehicle, the water delivery equipment is used for delivering water to a booster pump 6 through the hose 5, then the water delivery equipment is sprayed out through a spray nozzle 9, at the moment, a stepping motor 13 is started, the stepping motor 13 controls the rotation direction and the rotation speed of a speed reducer 12 and the rotation cylinder 3, when the stepping motor 13 positively rotates, a plow-shaped shovel is aligned to carry out shoveling on the sludge in the pipeline, the sludge moves along the advancing direction of the rotation cylinder 3, the spray nozzle 9 is aligned with loose sludge spraying water for dilution, the water content of the sludge agglomeration is increased, after the dredging shovel 4 works for a period, the equipment stops pushing, the output end of the stepping motor 13 reversely rotates and is positively replaced, the spray nozzle 9 continuously washes the dredging shovel 4, the sludge on the dredging shovel 4 to a certain extent, the effect is prevented, the use is influenced, and the sludge on the dredging shovel 4 is always kept in stable contact with the inner wall of the pipeline in the advancing process, and the stable running process is kept by the stable wheels 15.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "vertical", "upper", "lower", "horizontal", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "coupled" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A pipeline dredging device for hydraulic engineering, includes connecting cylinder (1), hose (5) and booster pump (6), its characterized in that: the novel rotary connecting device is characterized in that a booster pump (6) is arranged at the other end of the inner cavity of the connecting cylinder (1), a hose (5) is connected with a water inlet pipe of the booster pump (6), one end of the inner cavity of the connecting cylinder (1) is connected with a stepping motor (13) through a supporting frame, a speed reducer (12) is arranged at the output end of the stepping motor (13), a connecting rod (11) is arranged at the output end of the speed reducer (12), a fixing frame (10) is connected with the output end of the connecting rod (11), a rotary cylinder (3) is sleeved outside the fixing frame (10), and a connecting cylinder (2) is arranged between the rotary cylinder (3) and the connecting cylinder (1);

the utility model discloses a dredging device for the sludge, including a rotary drum (3), a connecting drum (1), a rotary drum (3), a gap (7) is set up in the activity of linking drum (2), and the lower extreme of rotary drum (3) is seted up, and the outer wall of rotary drum (3) is equipped with dredging shovel (4), gap (8) have been seted up in the baffle department of breach (7) on rotary drum (3), and the corresponding point department of gap (8) is equipped with shower nozzle (9) on the baffle, three recess (14) have been seted up to the outer wall of connecting drum (1), every be equipped with two stabilizing wheels (15) in recess (14), three recess (14) are isosceles triangle designs on connecting drum (1) surface, dredging shovel (4) shovel silts up the pipe wall piece and promotes silt.

2. A pipeline dredging apparatus for hydraulic engineering according to claim 1, wherein: the connecting cylinder (1) is fixed with the connecting cylinder (2), and the connecting cylinder (1) is connected with the stabilizing wheel (15) by adopting a rotating shaft.

3. A pipeline dredging apparatus for hydraulic engineering according to claim 2, wherein: the connection part of the rotary cylinder (3) and the connecting cylinder (2) adopts a T-shaped connection design, and a convex ring at one end edge of the connecting cylinder (2) is embedded into a ring groove formed in the inner wall of the rotary cylinder (3).

4. A pipeline dredging apparatus for hydraulic engineering according to claim 3, wherein: the two groups of stabilizing wheels (15) at the bottommost end are symmetrically arranged, and the one group of stabilizing wheels (15) at the topmost end are kept at the quadrant points at the topmost end of the connecting cylinder (1).

5. A pipeline dredging apparatus for hydraulic engineering according to claim 1, wherein: the overflow port (8) is used for communicating the connecting cylinder (2) with the notch (7), the dredging shovel (4) is a plow type shovel, and the outer edge of the dredging shovel (4) is contacted with the inner wall of the pipeline.

6. A pipeline dredging arrangement for hydraulic engineering according to claim 1 or 5, characterized in that: the spray head (9) is always aligned with the dredging shovel (4) at the most lower quadrant point of the connecting cylinder (1) to spray water.