CN221627175U

CN221627175U - Hydraulic engineering dredging device

Info

Publication number: CN221627175U
Application number: CN202420006316.0U
Authority: CN
Inventors: 黄报划
Original assignee: Agriculture Forestry And Water Conservancy Comprehensive Service Center Nalou Town Yongning District Nanning City
Current assignee: Agriculture Forestry And Water Conservancy Comprehensive Service Center Nalou Town Yongning District Nanning City
Priority date: 2024-01-03
Filing date: 2024-01-03
Publication date: 2024-08-30
Anticipated expiration: 2034-01-03

Abstract

The utility model discloses a hydraulic engineering dredging device which comprises a base, wherein the top of the base is fixedly connected with a separation box, the top of the separation box is provided with a mud pump, the top of the mud pump is fixedly connected with a mud suction pipe, one end of the mud suction pipe, which is far away from the mud pump, is fixedly connected with a mud suction cover, the inner wall of the separation box is fixedly connected with a first filter screen, the top of the first filter screen is provided with a scraping assembly, the scraping assembly comprises a scraping plate, the inner wall of the separation box is rotationally connected with a screw rod, the side surface of the separation box is fixedly connected with a communication frame, and one end of the communication frame, which is far away from the separation box, is fixedly connected with a collecting box. According to the utility model, the extracted sludge is accumulated on the first filter screen, water in the sludge is filtered out and discharged from the water outlet pipe, the second filter screen at the water outlet pipe is used for filtering the sewage again, the sludge is prevented from being discharged by the discharge device, and then the scraper is driven to move left and right by rotation of the rotating rod to push the filtered sludge into the collecting box.

Description

Hydraulic engineering dredging device

Technical Field

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

Background

Hydraulic engineering is a project constructed for eliminating water damage and developing and utilizing water resources. According to its service objects, it is classified into flood control engineering, farmland hydraulic engineering, hydroelectric engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering, etc. The hydraulic engineering which can serve various targets such as flood control, water supply, irrigation, power generation and the like is called comprehensive utilization hydraulic engineering, and a large amount of silt impurities can be precipitated under the accumulation of daily months, dredging work is needed, dredging operation is not carried out for a long time, river blockage is easy to cause, water flow is reduced, and water quality is polluted.

In the prior art: the publication number is proposed as follows: CN219671477U, a chinese patent document whose publication date is 2023, 09, 12, and the technical scheme disclosed in this patent document is as follows: the utility model relates to the technical field of dredging devices, in particular to a hydraulic engineering dredging device which is characterized in that a mud pump is fixedly arranged on one side of the device body, a mud suction pipe is fixedly connected with a water inlet of the mud suction pump, a mud discharge pipe extending to the inside of the device body is fixedly connected with a water outlet, a filter screen is fixedly arranged in the device body, a rolling mechanism is arranged at the top of the filter screen, a stirring mechanism is arranged in the device body, and electric heating blocks are fixedly arranged on inner walls of two sides of the device body.

In the above technology, after the silt is sucked into the device main body by the silt sucking pump, the tiny silt falls into the bottom of the sewage draining funnel through the filter screen, then the harder and thicker silt is decomposed by the rolling mechanism and the stirring mechanism and finally falls into the sewage draining funnel again, and the water in the device is sucked out by the water sucking head, in the above technology, the tiny silt falls into the sewage draining funnel through the filter screen, meanwhile, the sewage in the silt also falls into the sewage draining funnel through the filter screen, if the sewage draining funnel is synchronously opened in the dredging process, the sewage can be followed silt and discharged together, just can not reach mud-water separation's effect, simultaneously when using to utilize rabbling mechanism to stir, mud and water can mix together, when utilizing the suction head to absorb water this moment, can absorb silt simultaneously, causes the suction head to block up to because rabbling mechanism and rolling mechanism's existence, the suction head is inconvenient to move down, the effect of mud-water separation is not good with the silt of absorbing in the above-mentioned technique, needs a device that mud-water separation effect is obvious, so proposes a hydraulic engineering dredging device.

Disclosure of utility model

The utility model aims to provide a hydraulic engineering dredging device, which solves the problem that the final separation effect of the sucked sludge in the prior art is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the base, base top fixedly connected with separator tank, separator tank top is equipped with the suction dredge pump, suction dredge pump top fixedly connected with suction dredge pipe, the one end fixedly connected with suction dredge cover that the suction dredge pump was kept away from to the suction dredge pipe, separator tank inner wall fixedly connected with first filter screen, first filter screen top is equipped with scrapes and gets the subassembly, scrape and get the subassembly and include the scraper blade, separator tank inner wall rotation is connected with the lead screw, lead screw one end fixedly connected with driving motor, the lead screw surface is equipped with first slider, first slider bottom and scraper blade top fixedly connected with, separator tank side fixedly connected with intercommunication frame, the one end fixedly connected with collecting box that the separator tank was kept away from to the intercommunication frame.

Preferably, the inner wall of the separation box is fixedly connected with a sliding rod, a second sliding block is arranged on the surface of the sliding rod, and the bottom of the second sliding block is fixedly connected with the top of the scraping plate.

Preferably, the screw rod and the sliding rod are positioned on the same horizontal plane, and the bottom of the scraping plate is attached to the top of the first filter screen.

Preferably, the bottom of the separation tank is fixedly connected with a water outlet pipe, the bottom of the water outlet pipe is fixedly connected with a second filter screen, and the inner diameter length of the filter hole of the second filter screen is smaller than that of the filter hole of the first filter screen.

Preferably, the top of the collecting box is rotationally connected with a cover plate, the side surface of the collecting box is fixedly connected with a mud discharging pipe, and the mud discharging pipe is positioned at the bottom of the side surface of the collecting box.

Preferably, a round hole is formed in the top of the separation box, and a water inlet pipe is fixedly connected to the round hole.

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

1. According to the utility model, the extracted sludge is accumulated on the first filter screen, water in the sludge is filtered out and discharged from the water outlet pipe, the second filter screen at the water outlet pipe is used for filtering the sewage again, the sludge is prevented from being discharged by the discharge device, and then the scraper is driven to move left and right by rotation of the rotating rod to push the filtered sludge into the collecting box;

2. The utility model also provides a water source connected to the water inlet pipe, water is introduced into the separating box, and under the action of the water, the silt attached to the first filter screen is washed clean, and the second filter screen is opened, so that the cleaning water cleans the silt accumulated at the water outlet pipe, and the device is prevented from being unusable due to the fact that the silt is attached to the inside of the device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a hydraulic engineering dredging device;

FIG. 2 is a cross-sectional view of the whole structure of a hydraulic engineering dredging device;

FIG. 3 is a schematic view of a scraping assembly of a hydraulic engineering dredging device;

FIG. 4 is a sectional view of a separating box of a hydraulic engineering dredging device.

In the figure: 1. a base; 2. a separation box; 3. a mud pump; 4. a suction pipe; 5. a suction cover; 6. a scraping assembly; 601. a screw rod; 602. a slide bar; 603. a first slider; 604. a second slider; 605. a scraper; 606. a driving motor; 7. a water inlet pipe; 8. a communication frame; 9. a collection box; 10. a mud pipe; 11. a cover plate; 12. a water outlet pipe; 13. a first filter screen; 14. and a second filter screen.

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. 1-4, the present utility model provides a technical solution: comprises a base 1, wherein the top part of the base 1 is divided into two parts, the center of the left half part of the base 1 is provided with a rectangular hole, the left half part of the base 1 is provided with a screw plate for fixing a separation box 2, the top of the separation box 2 is provided with a round hole, a pipeline is welded at the position of the round hole, a screw is used for fixing a mud pump 3 above the pipeline, the other port discharge of the mud pump 3 is provided with a screw for fixing a mud suction pipe 4, the mud suction pipe 4 is made of PP plastic material, the toughness is strong and can be bent, the other end of the mud suction pipe 4 is provided with a screw for fixing a mud suction cover 5, the mud suction cover 5 adopts a rectangular structure, the mud can be sucked in places requiring dredging such as riverway and the like in a large area, the mud suction cover 5 is placed above the mud by using a mechanism for supporting and stabilizing, and then the mud pump 3 is started to work, the sludge is sucked into the separating box 2 through the sludge suction cover 5 and the sludge suction pipe 4, the first filter screen 13 is fixed on the inner wall of the separating box 2 by using a screw plate, the water outlet pipe 12 is welded at the bottom of the separating box 2, the second filter screen 14 is fixed at the bottom of the water outlet pipe 12 by using screws, the inner diameter length of the filter hole of the first filter screen 13 is larger than that of the second filter screen 14, the fine sludge can be filtered above the inner diameter length of the filter hole of the first filter screen 13, the second filter screen 14 can deeply filter the filtered sewage again, the sludge is prevented from leaving the separating box 2, the sludge entering the separating box 2 is accumulated above the first filter screen 13, the first filter screen 13 can carry out one filtration, the water in the sludge can fall through the filter hole and finally be discharged out of the separating box 2 through the water outlet pipe 12 at the bottom, the filtered sludge continues to accumulate on the first filter screen 13;

The scraping assembly 6 is arranged above the first filter screen 13, the scraping assembly 6 comprises a screw rod 601, the screw rod 601 is fixed on one side of the separation box 2 by utilizing bearing rings at two ends, a sliding rod 602 is welded on the other side of the separation box 2, the sliding rod 602 and the screw rod 601 are positioned on the same horizontal plane, a first sliding block 603 is sleeved on the surface of the screw rod 601, the first sliding block 603 is meshed with threads on the surface of the screw rod 601 by utilizing an internal thread structure, the first sliding block 603 is driven to move forwards and backwards in the rotating process of the screw rod 601, a second sliding block 604 is sleeved on the surface of the sliding rod 602, a scraping plate 605 is welded at the bottoms of the first sliding block 603 and the second sliding block 604, the length of the scraping plate 605 is the same as the length of the inner wall of the separation box 2, the scraping plate 605 is contacted with the upper side of the first filter screen 13, one end of the screw rod 601 extends to the outside of the separation box 2, a driving motor 606 is welded on one end of the extending screw rod 601, a driving source is provided for the rotation of the screw rod 601, the driving motor 606 is driven to rotate, the screw rod 601 is driven to rotate, the first sliding block 603 is driven to move forwards on the surface of the scraping plate 605, and the first filter screen is driven to move forwards, and the sludge is driven to move forwards on the surface 13;

A rectangular slotted hole is formed in the side face of the separation box 2, the slotted hole is located above the first filter screen 13, a parallelogram-shaped communication frame 8 is welded at the slotted hole position on the same horizontal plane with the surface of the first filter screen 13 at the bottom, the communication frame 8 is of a hollow structure, a collecting box 9 is welded at the other end of the communication frame 8, the collecting box 9 is fixed at the top of the base 1 by using a screw, a cover plate 11 is fixed at the top of the collecting box 9 by using a hinge, a mud discharging pipe 10 is welded at the position below the side face of the collecting box 9, a scraper 605 scrapes mud on the surface of the first filter screen 13 to the position of the communication frame 8, then the mud is slipped into the collecting box 9 through the communication frame 8, after dredging work is completed, the cover plate 11 is opened, and the mud discharging pipe 10 is assisted;

After the water inlet pipe 7 is welded at the top of the separation tank 2, after the water inlet pipe 7 is connected with a water source, the water source is led into the separation tank 2, the surface of the first filter screen 13 is washed, at the moment, the driving motor 606 is started to drive the screw rod 601 to rotate, the scraper 605 is further driven to rotate, the sludge attached to the surface of the first filter screen 13 is scraped again, the scraped sludge can enter the collecting box 9, at the moment, the interior of the collecting box 9 can be cleaned, the cleaned sludge is discharged from the sludge discharge pipe 10 again, and when the first filter screen 13 is scrubbed, part of water is discharged through the water outlet pipe 12, at the moment, the second filter screen 14 is opened, and the sludge attached to the position of the water outlet pipe 12 can be cleaned.

Working principle: when the sludge-sucking device is used, firstly, the sludge suction cover 5 is placed at a place of sludge, then the sludge suction pump 3 is started, the sludge is sucked into the separation box 2 by the sludge suction cover 5 and the sludge suction pipe 4 after the sludge suction pump 3 works, the sludge is accumulated on the surface of the first filter screen 13, water in the sludge is downwards filtered by the first filter screen 13 and finally discharged out of the separation box by the water outlet pipe 12, the second filter screen 14 at the position of the water outlet pipe 12 can be secondarily filtered to avoid the discharged water to contain the sludge, the sludge after the water is filtered is accumulated on the first filter screen 13, at the moment, the driving motor 606 is started, the lead screw 601 starts to rotate under the driving of the driving motor 606, the rotating lead screw 601 drives the first slide block 603 to move, the second slide block 604 slides on the surface of the slide rod 602 to support the slide block 605, the moved slide block 605 scrapes the sludge to the position of the communication frame 8, then the slide block 605 is discharged into the collection box 9 by the communication frame 8, after the dredging work is finished, the cover plate 11 is opened, the sludge is matched with the sludge discharge pipe 10 to clean the sludge, and then the water source 7 can be connected into the water source 7, and the inside the device can be cleaned.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic engineering desilting device, includes base (1), its characterized in that: base (1) top fixedly connected with separator box (2), separator box (2) top is equipped with pump (3), pump (3) top fixedly connected with suction pipe (4), suction pipe (4) keep away from pump (3)'s one end fixedly connected with suction hood (5), separator box (2) inner wall fixedly connected with first filter screen (13), first filter screen (13) top is equipped with scrapes and gets subassembly (6), scrape and get subassembly (6) including scraper blade (605), separator box (2) inner wall rotation is connected with lead screw (601), lead screw (601) one end fixedly connected with driving motor (606), lead screw (601) surface is equipped with first slider (603), first slider (603) bottom and scraper blade (605) top fixedly connected with, separator box (2) side fixedly connected with link frame (8), one end fixedly connected with collection box (9) of separator box (2) are kept away from to link frame (8).

2. The hydraulic engineering dredging apparatus according to claim 1, wherein: the separation box (2) inner wall fixedly connected with slide bar (602), slide bar (602) surface is equipped with second slider (604), second slider (604) bottom and scraper blade (605) top fixed connection.

3. The hydraulic engineering dredging apparatus according to claim 1, wherein: the screw rod (601) and the sliding rod (602) are positioned on the same horizontal plane, and the bottom of the scraping plate (605) is attached to the top of the first filter screen (13).

4. The hydraulic engineering dredging apparatus according to claim 1, wherein: the separation box (2) bottom fixedly connected with outlet pipe (12), outlet pipe (12) bottom fixedly connected with second filter screen (14), the filter screen inner diameter length of second filter screen (14) is less than the filter screen inner diameter length of first filter screen (13).

5. The hydraulic engineering dredging apparatus according to claim 1, wherein: the top of the collecting box (9) is rotationally connected with a cover plate (11), the side surface of the collecting box (9) is fixedly connected with a mud discharging pipe (10), and the mud discharging pipe (10) is positioned at the bottom of the side surface of the collecting box (9).

6. The hydraulic engineering dredging apparatus according to claim 1, wherein: the top of the separation box (2) is provided with a round hole, and a water inlet pipe (7) is fixedly connected to the round hole.