CN215924745U

CN215924745U - River cleaning device

Info

Publication number: CN215924745U
Application number: CN202122121651.4U
Authority: CN
Inventors: 凤宏亮; 雷智昌; 郭力; 王小龙
Original assignee: Shaanxi Institute Of Water Environment Engineering Survey And Design
Current assignee: Shaanxi Institute Of Water Environment Engineering Survey And Design
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-01
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a river cleaning device, which comprises a base, wherein a second treatment box is arranged at the top of the base, a stirring box is arranged above the second treatment box, a first treatment box is arranged above the stirring box, a first dehydration structure is arranged inside the first treatment box, a stirring structure is arranged inside the stirring box, and a second dehydration structure is arranged inside the second treatment box; the utility model relates to the technical field of river cleaning, and the scheme is simple in internal structure, and can dewater and extrude water in sludge through a first treatment structure, a stirring structure and a second treatment structure, so that the sludge is well dewatered, the treatment effect is ensured, the problem of difficulty in dewatering treatment of the sludge is prevented, and the environment is improved.

Description

River cleaning device

Technical Field

The utility model relates to the technical field of river cleaning, in particular to a river cleaning device.

Background

The common river channel siltation is increasing day by day, which causes the river channel to shrink. For the plain type river channel, along with the deepening of siltation, dirty and poor river channels and surrounding environments can be derived, a large number of pollutants on the river surface float, weeds around the river cluster, water bodies are black and smelly, the requirements of farmland irrigation cannot be met, the pollutants are accumulated, the quality of the living environment of aquatic animals and plants is seriously deteriorated, even ecological functions are lost, and fish and shrimp are extinct. Pollutants in the water body slowly and durably diffuse to the bottom sediment soil after long-term accumulation, precipitation and attachment, so that the bottom sediment environment is deteriorated, and organic matters, heavy metals and the like in the bottom sediment seriously exceed the standard. And the corrosion to surrounding soil and underground water is caused. Resulting in partial cultivated land losing cultivation value and unavailable underground water. The ecological damage in the river channel damages the extinct of aquatic animals, the surrounding environment of the river channel is poor, the river water cannot be utilized, mosquitoes and insects are bred, and the lives of surrounding residents can be seriously influenced, so that the water quality of the river is improved, the black and odorous water body of the plain river channel is treated, the sediment is desilted, the necessary conditions of the foundation and the system treatment of the river channel treatment work are provided, and the river cleaning device is designed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a river cleaning device, which solves the problems that the life of surrounding residents is seriously influenced because the ecological damage of aquatic animals in a river channel destroys the extinct, the surrounding environment of the river channel is poor, river water cannot be utilized, and mosquitoes grow.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a river cleaning device comprises a base, wherein a second treatment box is arranged at the top of the base, a stirring box is arranged above the second treatment box, a first treatment box is arranged above the stirring box, a first dehydration structure is arranged inside the first treatment box, a stirring structure is arranged inside the stirring box, and a second dehydration structure is arranged inside the second treatment box;

the first dewatering structure comprises: the device comprises a sludge inlet pipe, a first filter screen, a first spiral conveying plate, a first motor, a first drainage pipe and a circulating pipe;

the mud inlet pipe is arranged on the first treatment box, the first filter screen is arranged inside the first treatment box, the first spiral conveying plate is rotatably connected to the inner wall of the first treatment box, the first motor is arranged on the outer wall of the first treatment box, the output end of the first motor is fixedly connected with the first spiral conveying plate, the first drainage pipe is arranged at the bottom of the first treatment box, and the circulating pipe is communicated with the first treatment box and the stirring box.

Preferably, the stirring structure comprises: the device comprises a medicine inlet, a stirring motor, a stirring shaft, a stirring rod and a conveying pipe;

the medicine inlet is arranged on the outer wall of the stirring box, the stirring motor is arranged at the top of the stirring box, the stirring shaft is fixedly arranged at the output end of the stirring motor, the stirring rod is sleeved on the stirring shaft, and the conveying pipe is communicated with the stirring box and the second processing box.

Preferably, the second dewatering structure comprises: the second motor, the second spiral conveying plate, the second filter screen, the sludge discharge pipe and the second water discharge pipe are arranged on the second spiral conveying plate;

the first motor sets up the inside of case is handled to the second, the second auger delivery board rotates to be connected on the inner wall of case is handled to the second, the second auger delivery board with the output of second motor is connected, the second filter screen sets up the inside of case is handled to the second, the mud pipe sets up the below of case is handled to the second, the second drain pipe sets up the below of case is handled to the second.

Preferably, the delivery pipe is provided with a control valve.

Preferably, the inside of the stirring tank is tapered.

Preferably, the number of the stirring rods is four, and the lengths of the four stirring rods are reduced from top to bottom in sequence.

Advantageous effects

The utility model provides a river cleaning device. Possess following beneficial effect, the present case designs inner structure simply, through first processing structure, stirring structure and the second processing structure that is equipped with, can dewater the water in the silt and extrude to carry out fine dehydration to silt, guarantee the effect of handling, prevent the problem of silt dehydration processing difficulty, improve the improvement of environment.

Drawings

Fig. 1 is a schematic front sectional view of a river cleaning device according to the present invention.

Fig. 2 is a schematic front view of the river cleaning device according to the present invention.

Fig. 3 is a partially enlarged schematic view a of a river cleaning device according to the present invention.

Fig. 4 is a partially enlarged schematic view B of a river cleaning device according to the present invention.

In the figure: 1. a base; 2. a second treatment tank; 3. a stirring box; 4. a first treatment tank; 5. a mud inlet pipe; 6. a first filter screen; 7. a first spiral conveying plate; 8. a first motor; 9. a first drain pipe; 10. a flow-through tube; 11. a medicine inlet; 12. a stirring motor; 13. a stirring shaft; 14. a stirring rod; 15. a delivery pipe; 16. a second motor; 17. a second spiral conveying plate; 18. a second filter screen; 19. a sludge discharge pipe; 20. a second drain pipe; 21. and (4) controlling the valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): the following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

Referring to fig. 1-4, the present invention provides a technical solution: a river cleaning device comprises a base 1, wherein a second treatment box 2 is arranged at the top of the base 1, a stirring box 3 is arranged above the second treatment box 2, a first treatment box 4 is arranged above the stirring box 3, a first dehydration structure is arranged inside the first treatment box 4, a stirring structure is arranged inside the stirring box 3, and a second dehydration structure is arranged inside the second treatment box 2;

it should be noted that the base 1 is used for playing a supporting role, the second treatment tank 2 is used for a place for performing secondary dehydration, the stirring tank 3 is used for a place for performing stirring demulsification, the first treatment tank 4 is used for a place for performing primary dehydration, the first dehydration structure is used for primary dehydration of sludge, the stirring structure is used for stirring demulsification of sludge, and the second dehydration structure is used for performing secondary dehydration.

A first dewatering structure comprising: the device comprises a sludge inlet pipe 5, a first filter screen 6, a first spiral conveying plate 7, a first motor 8, a first drainage pipe 9 and a circulating pipe 10;

the sludge inlet pipe 5 is arranged on the first treatment box 4, the first filter screen 6 is arranged inside the first treatment box 4, the first spiral conveying plate 7 is rotatably connected to the inner wall of the first treatment box 4, the first motor 8 is arranged on the outer wall of the first treatment box 4, the output end of the first motor 8 is fixedly connected with the first spiral conveying plate 7, the first drainage pipe 9 is arranged at the bottom of the first treatment box 4, and the circulating pipe 10 is communicated with the first treatment box 4 and the stirring box 3;

it should be noted that the sludge inlet pipe 5 is used for entering sludge, the first filter screen 6 is used for filtering water in the sludge, the first conveying screw plate 7 can be driven to rotate by the first motor 8, so as to perform conveying and dewatering treatment on the sludge, the first drainage pipe 9 is used for draining water removed from the sludge, and the circulation pipe 10 is used for conveying the dewatered sludge.

In a specific implementation process, further, the stirring structure comprises: a medicine inlet 11, a stirring motor 12, a stirring shaft 13, a stirring rod 14 and a conveying pipe 15;

the medicine inlet 11 is arranged on the outer wall of the stirring box 3, the stirring motor 12 is arranged at the top of the stirring box 3, the stirring shaft 13 is fixedly arranged at the output end of the stirring motor 12, the stirring rod 14 is sleeved on the stirring shaft 13, and the conveying pipe 15 is communicated with the stirring box 3 and the second treatment box 2;

it should be noted that the chemical inlet 11 is used for placing the demulsifier, the stirring motor 12 is used for driving the stirring shaft 13 to rotate, so as to drive the stirring rod 14 to rotate, stir the sludge, realize demulsification of the sludge, realize sludge cracking, facilitate water discharge, and the conveying pipe 15 is used for conveying the sludge.

In a specific implementation, further, the second dewatering structure comprises: a second motor 16, a second spiral conveying plate 17, a second filter screen 18, a sludge discharge pipe 19 and a second water discharge pipe 20;

the first motor 8 is arranged inside the second treatment box 2, the second spiral conveying plate 17 is rotatably connected to the inner wall of the second treatment box 2, the second spiral conveying plate 17 is connected with the output end of the second motor 16, the second filter screen 18 is arranged inside the second treatment box 2, the sludge discharge pipe 19 is arranged below the second treatment box 2, and the second water discharge pipe 20 is arranged below the second treatment box 2;

it should be noted that the second motor 16 can drive the second conveying screw 17 to rotate, so as to convey the sludge for screw conveying dehydration treatment, the second filter screen 18 is used for filtering water, the sludge discharge pipe 19 is used for discharging the dehydrated sludge, and the second water discharge pipe 20 is used for discharging water.

In the specific implementation, the delivery pipe 15 is further provided with a control valve 21 for controlling the delivery pipe 15.

In the specific implementation process, furthermore, the inner part of the stirring box 3 is conical, so that the sludge is convenient to discharge.

In the specific implementation process, furthermore, the number of the stirring rods 14 is four, and the lengths of the four stirring rods 14 are reduced from top to bottom in sequence, so that the sludge can be better stirred, and demulsification is facilitated.

The working principle is as follows: firstly, when the device is used, sludge in a river is pumped into the sludge inlet pipe 5 through an external sludge pump so as to enter the first treatment tank 4, then the first motor 8 is enabled to operate, the first motor 8 can drive the first spiral conveying plate 7 to rotate so as to carry out spiral conveying dehydration treatment on the sludge, water in the sludge is filtered through the first filter screen 6 and is discharged through the first water discharge pipe 9, the dehydrated sludge enters the stirring tank 3 through the circulating pipe 10, then the demulsifier is added through the chemical inlet 11, the stirring shaft 13 is driven to rotate by the stirring motor 12 so as to drive the stirring rod 14 to rotate, the sludge is stirred so as to crack, then the control valve 21 is opened, the demulsified sludge enters the second treatment tank 2, then the second motor 6 is enabled to operate, the second spiral conveying plate 17 can be driven to rotate by the second motor 16, so that the sludge can be transported to be screw-transported for dehydration treatment, the water is filtered through the second filter screen 18, then the dehydrated sludge is discharged through the sludge discharge pipe 19, and the water is discharged through the second water discharge pipe 20.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A river cleaning device comprises a base (1) and is characterized in that a second treatment box (2) is arranged at the top of the base (1), a stirring box (3) is arranged above the second treatment box (2), a first treatment box (4) is arranged above the stirring box (3), a first dehydration structure is arranged inside the first treatment box (4), a stirring structure is arranged inside the stirring box (3), and a second dehydration structure is arranged inside the second treatment box (2);

the first dewatering structure comprises: the device comprises a sludge inlet pipe (5), a first filter screen (6), a first spiral conveying plate (7), a first motor (8), a first drainage pipe (9) and a circulating pipe (10);

the mud inlet pipe (5) is arranged on the first treatment box (4), the first filter screen (6) is arranged inside the first treatment box (4), the first spiral conveying plate (7) is rotatably connected to the inner wall of the first treatment box (4), the first motor (8) is arranged on the outer wall of the first treatment box (4), the output end of the first motor (8) is fixedly connected with the first spiral conveying plate (7), the first drainage pipe (9) is arranged at the bottom of the first treatment box (4), and the flow pipe (10) is communicated with the first treatment box (4) and the stirring box (3).

2. A river cleaning device according to claim 1, wherein: the stirring structure comprises: a medicine inlet (11), a stirring motor (12), a stirring shaft (13), a stirring rod (14) and a conveying pipe (15);

it is in to advance medicine mouth (11) set up on the outer wall of agitator tank (3), agitator motor (12) set up the top of agitator tank (3), (mixing) shaft (13) fixed mounting be in the output of agitator motor (12), puddler (14) suit is in on (mixing) shaft (13), conveyer pipe (15) intercommunication agitator tank (3) with case (2) are handled to the second.

3. A river cleaning device according to claim 1, wherein: the second dewatering structure comprises: a second motor (16), a second spiral conveying plate (17), a second filter screen (18), a sludge discharge pipe (19) and a second water discharge pipe (20);

first motor (8) set up the inside of case (2) is handled to the second, second auger delivery board (17) rotate to be connected on the inner wall of case (2) is handled to the second, second auger delivery board (17) with the output of second motor (16) is connected, second filter screen (18) set up the inside of case (2) is handled to the second, mud pipe (19) set up the below of case (2) is handled to the second, second drain pipe (20) set up the below of case (2) is handled to the second.

4. A river cleaning device according to claim 2, wherein: the conveying pipe (15) is provided with a control valve (21).

5. A river cleaning device according to claim 2, wherein: the inner part of the stirring box (3) is conical.

6. A river cleaning device according to claim 5, wherein: the number of the stirring rods (14) is four, and the lengths of the four stirring rods (14) are reduced from top to bottom in sequence.