CN211935934U

CN211935934U - Hydraulic engineering construction river channel desilting equipment

Info

Publication number: CN211935934U
Application number: CN202020618228.8U
Authority: CN
Inventors: 刘日东
Original assignee: 刘日东
Current assignee: HEILONGJIANG PROVINCE WATER RESOURCES AND HYDROPOWER GROUP FILLING ENGINEERING Co.,Ltd.
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-11-17
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to the technical field of dredging equipment, in particular to hydraulic engineering construction river channel dredging equipment, which comprises a dredging equipment body, wherein a filter vat is arranged on the dredging equipment body, a working cavity is arranged in the filter vat, the top end of the filter vat is communicated with the outside, a feed pipe is fixedly connected with the top circle center position of the filter vat, a motor is fixedly connected with the bottom output end of the motor, the bottom end of the rotating shaft penetrates through the top end of the filter vat and extends into the working cavity, a part of rotating shafts in the working cavity is fixedly connected with a drying net through spiral fan blades, a plurality of water filtering holes are arranged on the upper part of the drying net, the top end and the bottom end of the drying net are respectively rotatably connected with the inner top wall and the inner bottom wall of the working cavity, a drying cavity is formed in the drying net, a sludge discharge pipe and a sewage pipe are communicated with the outside at the bottom end of the filter vat, and the filtering device is not easy to be blocked in the long-term use process, thereby improving the use reliability.

Description

Hydraulic engineering construction river channel desilting equipment

Technical Field

The utility model relates to a desilting equipment technical field specifically is a hydraulic engineering construction river course desilting equipment.

Background

Along with the continuous propulsion of urbanization process, hydraulic engineering's construction requirement is also higher and higher, can form a large amount of desilting mud in river course improvement engineering and municipal works, and these silt not only can the hydraulic environment produce certain pollution, still can give off the stink simultaneously, influence the atmospheric environment, need river course desilting equipment to handle it.

Chinese patent No. CN 201920773219.3's utility model discloses a hydraulic engineering construction river course desilting equipment, which comprises a ship body, the top of hull is provided with first filter vat and second filter vat, the bottom of hull is provided with the desilting shovel, the inside fixed mounting of desilting shovel has the slush pump, the output fixedly connected with mud pipe of slush pump, the one end that the slush pump was kept away from to the mud pipe extends to the inside of first filter vat, the top fixedly connected with connecting pipe of first filter vat one side, the one end of connecting pipe extends to the inside of second filter vat, the top fixedly connected with drain pipe of second filter vat one side, the drain pipe extends to one side of hull, when it is using, through the setting of first filter vat and second filter vat, can throw in the river course again after the water filtration.

The above prior art solutions still have the following drawbacks: it relies on the filter screen to filter silt alone, and the filter effect is relatively poor to filter equipment is blockked up easily in long-term use, and the use reliability is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a filter effect is better to filter equipment is difficult to in long-term use by blockking up, improves the hydraulic engineering construction river course desilting equipment of using the reliability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dredging device for river channel in hydraulic engineering construction comprises a dredging device body, wherein a filter barrel is arranged on the dredging device body, a working cavity is arranged in the filter barrel, a feeding pipe is communicated with the top end of the filter barrel and the outside, a motor is fixedly connected to the circle center position of the top end of the filter barrel, a rotating shaft is fixedly connected to the bottom output end of the motor, the bottom end of the rotating shaft penetrates through the top end of the filter barrel and extends into the working cavity, a part of rotating shafts in the working cavity is fixedly connected with a drying net through a spiral fan blade, a plurality of water filtering holes are formed in the upper portion of the drying net, the top end and the bottom end of the drying net are respectively and rotatably connected with the inner top wall and the inner bottom wall of the working cavity, a drying cavity is formed in the drying net, a sludge discharge pipe and a sewage pipe are communicated with the outside and communicated with the inside of the drying cavity in the sludge discharge, fixedly connected with water tank on the lateral wall of filter vat, the inside of water tank is provided with puts the water cavity to there is the inlet tube on the top of water tank through water pump and external intercommunication, and the intercommunication has a plurality of shower nozzles on the lateral wall of water tank, and the other end of a plurality of shower nozzles all runs through the lateral wall of filter vat and stretches into to the work intracavity.

Preferably, the drying net is of a bucket type.

Preferably, an observation port is formed in the side wall of the water tank, and a transparent observation window is fixedly connected inside the observation port.

Preferably, the feeding pipe is fixedly connected with a feeding hopper.

Preferably, the inside slidable mounting of rose box has the filter plate to the processing mouth has been seted up to the front end of rose box, and processing mouth department seal installation has the processing chamber door, and the bottom of rose box has the drain pipe with external intercommunication, and is provided with the control valve on the drain pipe.

Preferably, the left side and the right side of the filter screen plate are fixedly connected with sliding blocks, sliding rails matched with the sliding blocks are fixedly installed on the inner side wall of the filter box, and the sliding blocks are in sliding fit with the sliding rails.

Preferably, a handle is fixedly connected to the front end of the treatment box door.

(III) advantageous effects

Compared with the prior art, the utility model provides a hydraulic engineering construction river course desilting equipment possesses following beneficial effect:

this hydraulic engineering construction river course desilting equipment, through the motor, be convenient for drive pivot, helical fan blade and spin-dry net rotate to be convenient for throw away the moisture in the silt when the silt filters, the filter effect is better, and through the cooperation of water tank, water pump and a plurality of shower nozzle, be convenient for wash with helical fan blade to throwing away dry net, filter equipment is difficult to be blockked up in long-term use, improves the reliability of use.

Drawings

FIG. 1 is a schematic view of the exploded perspective structure of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the front view of the interior of the present invention;

fig. 4 is a schematic diagram of the right-side plan structure of the present invention.

In the figure: 1. a dredging device body; 2. a filter vat; 3. a feed pipe; 4. a motor; 5. a rotating shaft; 6. a helical fan blade; 7. a drying net is thrown; 8. a sludge discharge pipe; 9. a sewage pipe; 10. a filter box; 11. a water tank; 12. a water pump; 13. a spray head; 14. a transparent viewing window; 15. a feed hopper; 16. a filter screen plate; 17. a processing box door; 18. a drain pipe; 19. a control valve; 20. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-4, a dredging apparatus for river channel in hydraulic engineering construction comprises a dredging apparatus body 1, a filter barrel 2 is arranged on the dredging apparatus body 1, a working chamber is arranged inside the filter barrel 2, a feeding pipe 3 is communicated with the outside at the top end of the filter barrel 2, a feeding hopper 15 is fixedly connected to the feeding pipe 3 for concentrating during feeding, sludge is not easy to fall out of the feeding pipe 3, a motor 4 is fixedly connected to the center of the top end of the filter barrel 2, a rotating shaft 5 is fixedly connected to the output end of the bottom of the motor 4, the bottom end of the rotating shaft 5 penetrates through the top end of the filter barrel 2 and extends into the working chamber, a spin-drying net 7 is fixedly connected to a part of the rotating shaft 5 in the working chamber through a spiral fan blade 6, a plurality of water filtering holes are arranged on the upper portion of the spin-drying net 7 for throwing water in the sludge into the working chamber when, the filter effect is good, the top end and the bottom end of the spin-drying net 7 are respectively rotatably connected with the inner top wall and the inner bottom wall of the working cavity, a spin-drying cavity is formed inside the spin-drying net 7, the spin-drying net 7 is bucket-shaped, water is more easily spun out when sludge is spun, the bottom end of the filter barrel 2 is communicated with the outside and is provided with a sludge discharge pipe 8 and a sewage pipe 9, the sludge discharge pipe 8 is communicated with the inside of the spin-drying cavity, the bottom end of the sewage pipe 9 is communicated with the filter box 10, the filter screen plate 16 is slidably mounted inside the filter box 10, the left side and the right side of the filter screen plate 16 are both fixedly connected with sliders, slide rails matched with the sliders are fixedly mounted on the inner side wall of the filter box 10, the filter screen plate 16 is conveniently mounted and dismounted through the sliding fit of the sliders and is conveniently cleaned or replaced, the front end of the filter box 10 is, the filter device is convenient for putting in and taking out a filter screen plate 16, the front end of the treatment box door 17 is fixedly connected with a handle 20 which is convenient for controlling the opening and closing of the treatment box door 17, the bottom end of the filter box 10 is communicated with the outside and is provided with a drain pipe 18, a control valve 19 is arranged on the drain pipe 18 which is convenient for draining filtered water, the outer side wall of the filter barrel 2 is fixedly connected with a water tank 11, the inside of the water tank 11 is provided with a water holding cavity, the top end of the water tank 11 is communicated with the outside through a water pump 12 and is provided with a water inlet pipe, the side wall of the water tank 11 is communicated with a plurality of spray heads 13, the other ends of the plurality of spray heads 13 penetrate through the side wall of the filter barrel 2 and extend into a working cavity, the spin-drying screen 7 and the spiral fan blades 6 can be conveniently washed, the filter device is not easy to be blocked in the long-term use, it is convenient to check the water level inside the water tank 11.

To sum up, when the water conservancy project construction river channel dredging equipment is used, firstly, the motor 4 is powered on and started, the motor 4 is a conventional known device purchased from the market and has the model number of YLJ90-3/6, the motor 4 is only used in the patent and does not improve the structure and the function, the use mode and the electric connection mode are adopted, for technicians in the field, only the installation operation is carried out according to the requirements of the use specification, the description is not repeated, the motor 4 drives the rotating shaft 5, the spiral fan blades 6 and the spin-drying net 7 to rotate, then the sludge is placed into the spin-drying cavity through the feed hopper 15 and the feed pipe 3, the moisture in the sludge is rotated and thrown out of the spin-drying net 7 into the working cavity, the filtering effect on the moisture in the sludge is good, and the sewage thrown out of the working cavity is discharged into the filtering tank 10 through the sewage pipe 9, after being filtered by the filter screen plate 16, the water is discharged through the drain pipe 18, when the dredging equipment for the river channel in the hydraulic engineering construction is used for a long time or needs to be cleaned, the motor 4 is electrified and started under the condition of emptying in the filter barrel 2, the rotating shaft 5, the spiral fan blades 6 and the spin-drying net 7 are rotated, then the water inlet pipe is externally connected with an external water source, the water pump 12 is electrified and started, the water pump 12 is a conventional known device purchased from the market and has the model number P607424D00, the water pump is only used in the patent and does not improve the structure and the function, the using mode and the electric connection mode are adopted, for technicians in the field, the installation operation can be carried out according to the requirements of the use specification, the repeated description is omitted, the water pump 12 sucks the water of the external water source into the water tank 11 and washes the spiral fan blades 6 and the spin-drying net 7 in rotation through the plurality of spray nozzles 13, the filtering device is not easy to be blocked in the long-term use process, and the use reliability is improved.

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

Claims

1. The utility model provides a hydraulic engineering construction river course desilting equipment, includes desilting equipment body (1), is provided with filter vat (2), its characterized in that on desilting equipment body (1): a working cavity is arranged in the filter barrel (2), the top end of the filter barrel (2) is communicated with the outside to form a feeding pipe (3), a motor (4) is fixedly connected to the position of the center of the circle at the top end of the filter barrel (2), a rotating shaft (5) is fixedly connected to the output end of the bottom of the motor (4), the bottom end of the rotating shaft (5) penetrates through the top end of the filter barrel (2) and extends into the working cavity, a drying net (7) is fixedly connected to part of the rotating shaft (5) in the working cavity through a spiral fan blade (6), a plurality of water filtering holes are formed in the upper portion of the drying net (7), the top end and the bottom end of the drying net (7) are respectively and rotatably connected with the inner top wall and the inner bottom wall of the working cavity, a drying cavity is formed in the drying net (7), a sludge discharge pipe (8) and a sewage pipe (9) are communicated with the outside at the bottom end of the filter barrel, the bottom intercommunication of sewage pipe (9) has rose box (10), fixedly connected with water tank (11) on the lateral wall of filter vat (2), the inside of water tank (11) is provided with puts the water cavity to there is the inlet tube on the top of water tank (11) through water pump (12) and external intercommunication, the intercommunication has a plurality of shower nozzles (13) on the lateral wall of water tank (11), and the other end of a plurality of shower nozzles (13) all runs through the lateral wall of filter vat (2) and stretches into to the working chamber in.

2. The hydraulic engineering construction river channel dredging equipment of claim 1, wherein: the drying net (7) is of a bucket type.

3. The hydraulic engineering construction river channel dredging equipment of claim 2, wherein: an observation port is formed in the side wall of the water tank (11), and a transparent observation window (14) is fixedly connected inside the observation port.

4. The hydraulic engineering construction river channel dredging equipment of claim 3, wherein: the feeding pipe (3) is fixedly connected with a feeding hopper (15).

5. The hydraulic engineering construction river channel dredging equipment of claim 4, wherein: the inside slidable mounting of rose box (10) has filter screen board (16) to the processing mouth has been seted up to the front end of rose box (10), and processing mouth department seal installation has processing chamber door (17), and the bottom of rose box (10) and external intercommunication have drain pipe (18), and is provided with control valve (19) on drain pipe (18).

6. The hydraulic engineering construction river channel dredging equipment of claim 5, wherein: the left side and the right side of the filter screen plate (16) are fixedly connected with sliding blocks, sliding rails matched with the sliding blocks are fixedly installed on the inner side wall of the filter box (10), and the sliding blocks are in sliding fit with the sliding rails.

7. The hydraulic engineering construction river channel dredging equipment of claim 6, wherein: the front end of the processing box door (17) is fixedly connected with a handle (20).