CN221919585U - Silt treatment device for dredging river channel - Google Patents

Abstract

The utility model discloses a silt treatment device for river channel silt removal in the field of silt treatment technology, including a river channel silt removal mechanism, the river channel silt removal mechanism including a silt extraction component and a mixing and stirring component for removing river channel silt, the mixing and stirring components being installed on both sides of the silt extraction component, the silt treatment device for river channel silt removal designed in this scheme combines the extraction and stirring functions, improves the silt extraction efficiency, and significantly reduces the blockage problem in the extraction process, because the silt and river water can be fully mixed under the action of the mud and water agitator, the silt pump can extract the silt more easily, reducing the work intensity and the damage to the pump machine, through the designed multiple groups of fine mesh filter screens and coarse mesh filter screens, the device can effectively filter out fine sundries and large impurities in the river water, such as water plants, etc., which not only ensures the unobstructed operation of the silt pump and the conveying pipeline, but also prevents the entry of impurities, thereby maintaining the normal operation and long-term stability of the entire silt removal system.

Description

Silt treatment device for river dredging

Technical Field

The utility model relates to the technical field of sludge treatment, in particular to a sludge treatment device for river channel dredging.

Background Art

River desilting refers to the process of cleaning and removing the silt, sand and dirt accumulated in rivers, river channels or waterways. As time goes by, the river channels will be silted up due to the deposition of sand and the accumulation of dirt, which not only affects the navigation capacity of the waterway, but may also lead to poor water flow, deterioration of water quality and ecological and environmental problems. Therefore, river desilting is an important measure to keep the waterway unobstructed, improve water quality and restore ecological balance.

At present, the structural design of the silt treatment device used for river dredging is monotonous. During the dredging process, the existing device cannot mix and stir the silt at the bottom of the river with the river water according to the actual use situation, which leads to the silt pump and the delivery pipeline being easily blocked when extracting silt with high viscosity; at the same time, the existing device cannot effectively filter and treat the debris in the river water, such as aquatic plants, which will also cause blockage to the silt pump and the delivery pipeline.

Therefore, the existing silt treatment device has certain limitations when in use, and its structure needs to be improved to improve the silt removal efficiency and reduce the risk of equipment failure. Based on this, we propose a silt treatment device for river silt removal.

Utility Model Content

The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

Therefore, the purpose of the utility model is to provide a sludge treatment device for river dredging, which can solve the problems of the sludge treatment device having a single structure during river dredging, being unable to stir and mix sludge and river water according to actual conditions, resulting in difficulty in extraction and blockage of the transportation pipeline, and being unable to filter impurities in the water, which easily causes blockage.

In order to solve the above technical problems, the utility model provides a sludge treatment device for river channel silt removal, which adopts the following technical scheme: comprising a river channel silt removal mechanism, the river channel silt removal mechanism comprising a sludge extraction component and a mixing and stirring component for removing river channel silt, the mixing and stirring components being installed on both sides of the sludge extraction component;

The sludge extraction assembly includes an extraction pump for removing river sludge and a first filter, wherein the first filter is installed at the bottom of the extraction pump, and multiple sets of fixing pins are connected between the extraction pump and the first filter;

The mixing and stirring assembly comprises a connecting plate for clearing river silt and a mud and water stirrer, wherein the mud and water stirrer is arranged at both ends of the connecting plate.

By adopting the above technical scheme, the silt treatment device for river channel silting designed in this scheme improves silt removal efficiency and reduces equipment failures through an integrated system. The device is composed of a river channel silting mechanism, which includes a silt extraction component and a mixing and stirring component. The silt extraction component is mainly responsible for extracting the deposited silt from the river bottom. It includes an extraction pump and a first filter installed at the bottom thereof. The extraction pump is specially designed for processing river bottom silt, and the first filter is used for preliminarily filtering out large particle impurities.

The main function of the mixing and stirring component in this scheme is to fully mix and stir the sludge with the river water during the sludge extraction process. It consists of a connecting plate and a mud-water agitator installed on both sides. The agitator is equipped with a waterproof stirring motor and a stirring paddle, which can effectively reduce the viscosity of the sludge and avoid blockage of the extraction pump and the conveying pipeline due to excessive viscosity of the sludge. In addition, the design of the protective shell and the second filter outside the extraction pump further protects the pump and implements secondary filtration of the extracted sludge, thereby ensuring the smoothness of the conveying pipeline.

Optionally, a circular connecting opening is provided in the middle of the connecting plate, and first fixing holes are respectively provided on the outer sides of the circular connecting opening.

By adopting the above technical solution, this solution ensures that the mixing and stirring component can effectively cooperate with the sludge extraction component through the above structural design, improves the fluidity of the sludge, and reduces the possibility of clogging, thereby improving the dredging efficiency.

Optionally, the mud and water agitator includes a waterproof stirring motor, and an output end of the waterproof stirring motor is connected to a stirring paddle.

By adopting the above technical solution, this solution, through the above structural design, enables the entire equipment to handle silt more efficiently during river dredging, reduces the risk of blockage when extracting and transporting silt, and at the same time, improves the silt extraction conditions and improves the efficiency and safety of dredging operations.

Optionally, the outer sleeve of the extraction pump is provided with a protective shell, the bottom of the protective shell is connected to a first connecting flange, the extraction port of the extraction pump is installed with a second filter, and the discharge port of the extraction pump is also connected to a delivery pipeline.

By adopting the above technical solution, this solution not only improves the reliability and safety of the equipment through the above structural design, but also enhances the efficiency of sludge extraction, while also reducing the frequency and cost of maintenance and repair caused by blockage.

Optionally, the second filter includes a first metal cylinder, and a plurality of groups of fine-mesh filter screens are respectively arranged on the outer sides of the first metal cylinder.

By adopting the above technical solution, this solution improves the dredging efficiency and transportation safety of the entire device through the above structural design, thereby contributing effective technical support to river dredging work.

Optionally, the first filter includes a second metal cylinder, and a second connecting flange is connected to the top of the second metal cylinder.

By adopting the above technical scheme, this scheme is crucial to ensuring the smooth silt extraction of the silt treatment device for river dredging and preventing internal failures of the system through the above structural design. This not only improves the reliability of the silt extraction process, but also promotes the efficiency of the overall operation and ensures that the device can operate effectively under various conditions.

Optionally, second fixing holes are provided on the outer sides of the second connecting flange and the first connecting flange, the fixing pin matches the second fixing hole and the first fixing hole structure, a support ring is installed on the top of the second connecting flange, the support ring matches the circular connecting port structure, the support ring and the circular connecting port are plug-in fit, and an airtight rubber ring is also laid on the top of the support ring.

By adopting the above technical solution, the present solution significantly improves the assembly quality and operating efficiency of the overall device through the above structural design. By preventing leakage and keeping the components fixed, it provides the necessary protection for the equipment so that it can operate for a long time in a diverse and potentially inferior working environment.

Optionally, a plurality of groups of coarse-mesh filters are arranged around the outside of the second metal cylinder, and supporting feet are also arranged around the bottom of the second metal cylinder.

By adopting the above technical solution, this solution uses the above structural design to enable the first filter to effectively avoid the invasion of large particles and damage to equipment during the sludge extraction process, and ensure the stability and efficient operation of the overall device. Such a design is conducive to improving the safety and efficiency of the river dredging process, and also helps to reduce failures and maintenance requirements caused by large particles.

In summary, the present invention has at least one of the following beneficial effects:

1. The silt treatment device for river dredging designed in this scheme has significant beneficial effects compared with the traditional silt removal device. First, the device combines the extraction and stirring functions, improves the efficiency of silt extraction, and significantly reduces the blockage problem during the extraction process. Since the silt and river water can be fully mixed under the action of the mud and water agitator, the silt pump can extract the silt more easily, reducing the work intensity and damage to the pump machine;

2. Secondly, through the design of multiple sets of fine-mesh filters and coarse-mesh filters, the device can effectively filter out small debris and large impurities in the river water, such as water plants, etc. This not only ensures the unobstructed flow of sludge pumps and conveying pipelines, but also prevents the entry of impurities, thereby maintaining the normal operation and long-term stability of the entire dredging system;

3. Finally, the innovative design of the device provides better applicability and reliability, making river dredging operations more efficient and safer. By reducing the number of failures and maintenance, the device can reduce overall operating costs and cause less interference to the environment. On the whole, the sludge treatment device for river dredging of the utility model effectively improves the efficiency and quality of dredging operations, which is beneficial to the improvement of water environment quality and the restoration of water ecological balance.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the structure of the sludge extraction assembly of the present utility model;

FIG3 is a schematic diagram of the structure of a mixing and stirring assembly of the present invention;

FIG4 is a schematic diagram of the structure of the extraction pump of the utility model;

FIG5 is a schematic diagram of the structure of the first filter of the present invention.

Description of reference numerals: 100, river channel dredging mechanism; 101, sludge extraction assembly; 101a, extraction pump; 101a-1, protective housing; 101a-2, first connecting flange; 101a-3, second filter; 101a-3a, first metal cylinder; 101a-3b, fine-mesh filter; 101a-4, delivery pipeline; 101b, first filter; 101b-1, second metal cylinder; 101b-1a, coarse-mesh filter; 1 01a-1b, supporting foot; 101b-2, second connecting flange; 101b-2a, second fixing hole; 101b-2b, supporting ring; 101b-2c, airtight rubber ring; 101c, fixing pin; 102, mixing and stirring assembly; 102a, connecting plate; 102a-1, circular connecting port; 102a-2, first fixing hole; 102b, mud and water agitator; 102b-1, waterproof stirring motor; 102b-2, stirring paddle.

DETAILED DESCRIPTION

The present invention will be further described in detail below in conjunction with the accompanying drawings 1-5.

Embodiment 1, referring to Figures 1-3, the utility model discloses a sludge treatment device for river channel dredging,

The invention comprises a river channel silt removal mechanism 100, which comprises a silt extraction component 101 and a mixing component 102 for removing silt from the river channel, wherein the mixing component 102 is installed on both sides of the silt extraction component 101;

The sludge extraction assembly 101 includes an extraction pump 101a for removing river sludge and a first filter 101b. The first filter 101b is installed at the bottom of the extraction pump 101a. A plurality of fixed pins 101c are connected between the extraction pump 101a and the first filter 101b.

The mixing and stirring assembly 102 includes a connecting plate 102a for clearing river silt and a mud and water stirrer 102b, wherein the mud and water stirrer 102b is arranged at both ends of the connecting plate 102a.

A circular connecting port 102a-1 is provided in the middle of the connecting plate 102a, and first fixing holes 102a-2 are provided on the outer sides of the circular connecting port 102a-1. The above-mentioned structural design ensures that the mixing and stirring assembly can effectively cooperate with the sludge extraction assembly, improves the fluidity of the sludge, and reduces the possibility of blockage, thereby improving the dredging efficiency.

Embodiment 2, referring to FIGS. 3-4, in order to solve the problem that the sludge treatment device has a single structure during river channel dredging, cannot mix the sludge and river water according to the actual situation, resulting in difficulty in extraction and clogging of the delivery pipeline, and cannot filter impurities in the water, which easily causes clogging, based on the same concept as the above-mentioned embodiment 1, the sludge treatment device for river channel dredging also includes:

The mud-water agitator 102b includes a waterproof stirring motor 102b-1, and the output end of the waterproof stirring motor 102b-1 is connected to a stirring paddle 102b-2. Through the above-mentioned structural design, the entire equipment can handle silt more efficiently during river dredging, reducing the risk of blockage when extracting and transporting silt. At the same time, it improves the silt extraction conditions and enhances the efficiency and safety of dredging operations.

The outer shell of the extraction pump 101a is provided with a protective shell 101a-1, the bottom of the protective shell 101a-1 is connected to the first connecting flange 101a-2, the extraction port of the extraction pump 101a is installed with a second filter 101a-3, and the discharge port of the extraction pump 101a is also connected to a conveying pipeline 101a-4. Through the above structural design, not only the reliability and safety of the equipment are improved, but also the efficiency of extracting sludge is enhanced, while also reducing the frequency and cost of maintenance and repair caused by blockage.

The second filter 101a-3 includes a first metal cylinder 101a-3a, and a plurality of groups of fine-mesh filters 101a-3b are respectively arranged on the outer sides of the first metal cylinder 101a-3a. Through the above-mentioned structural design, the dredging efficiency and transportation safety of the entire device are improved, thereby contributing effective technical support to the river dredging work.

Embodiment 3, referring to FIGS. 4-5 , in order to solve the problem that the sludge treatment device has a single structure during river channel desilting, cannot mix the sludge and river water according to the actual situation, resulting in difficulty in extraction and clogging of the delivery pipeline, and cannot filter impurities in the water, which easily causes clogging, based on the same concept as the above-mentioned embodiment 1, the sludge treatment device for river channel desilting also includes:

The first filter 101b includes a second metal cylinder 101b-1, and the top of the second metal cylinder 101b-1 is connected to a second connecting flange 101b-2. The above-mentioned structural design is crucial to ensure that the sludge treatment device for river dredging can smoothly extract sludge and prevent internal failures of the system. This not only improves the reliability of the sludge extraction process, but also promotes the efficiency of the overall operation and ensures that the device can operate effectively under various conditions.

Second fixing holes 101b-2a are provided on the outer sides of the second connecting flange 101b-2 and the first connecting flange 101a-2. The fixing pin 101c matches the structure of the second fixing hole 101b-2a and the first fixing hole 102a-2. A supporting ring 101b-2b is installed on the top of the second connecting flange 101b-2. The supporting ring 101b-2b matches the structure of the circular connecting port 102a-1. The supporting ring 101b-2b and the circular connecting port 102a-1 are plug-fitted. An airtight rubber ring 101b-2c is also laid on the top of the supporting ring 101b-2b. Through the above-mentioned structural design, the assembly quality and operation efficiency of the overall device are significantly improved. By preventing leakage and keeping components fixed, it provides the necessary protection for the equipment so that it can operate for a long time in a diverse and possibly inferior working environment.

A plurality of groups of coarse-mesh filters 101b-1a are arranged around the outside of the second metal cylinder 101b-1, and support feet 101a-1b are also arranged around the bottom of the second metal cylinder 101b-1. Through the above-mentioned structural design, the first filter 101b can effectively avoid the invasion of large particles and damage to equipment during the sludge extraction process, and ensure the stability and efficient operation of the overall device. Such a design is conducive to improving the safety and efficiency of the river dredging process, and also helps to reduce failures and maintenance requirements caused by large particles.

The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. A sludge treatment device for river channel silt removal, comprising a river channel silt removal mechanism (100), characterized in that: the river channel silt removal mechanism (100) comprises a sludge extraction component (101) and a mixing and stirring component (102) for removing river channel silt, and the mixing and stirring component (102) is installed on both sides of the sludge extraction component (101); The sludge extraction assembly (101) comprises an extraction pump (101a) for removing river sludge and a first filter (101b), wherein the first filter (101b) is installed at the bottom of the extraction pump (101a), and a plurality of sets of fixing pins (101c) are connected between the extraction pump (101a) and the first filter (101b); The mixing and stirring assembly (102) comprises a connecting plate (102a) for clearing river silt and a muddy water stirrer (102b), wherein the muddy water stirrer (102b) is arranged at both ends of the connecting plate (102a). 2. The sludge treatment device for river channel desilting according to claim 1 is characterized in that a circular connecting opening (102a-1) is provided in the middle of the connecting plate (102a), and first fixing holes (102a-2) are respectively provided on the outer sides of the four sides of the circular connecting opening (102a-1). 3. The sludge treatment device for river channel desilting according to claim 2, characterized in that: the mud and water agitator (102b) comprises a waterproof stirring motor (102b-1), and the output end of the waterproof stirring motor (102b-1) is connected to a stirring paddle (102b-2). 4. The sludge treatment device for river dredging according to claim 3 is characterized in that: the outer shell of the extraction pump (101a) is provided with a protective shell (101a-1), the bottom of the protective shell (101a-1) is connected to a first connecting flange (101a-2), the extraction port of the extraction pump (101a) is installed with a second filter (101a-3), and the discharge port of the extraction pump (101a) is also connected to a delivery pipeline (101a-4). 5. The sludge treatment device for river dredging according to claim 4 is characterized in that the second filter (101a-3) comprises a first metal cylinder (101a-3a), and a plurality of groups of fine-mesh filter screens (101a-3b) are respectively arranged on the outer sides of the first metal cylinder (101a-3a). 6. The sludge treatment device for river channel desilting according to claim 5, characterized in that: the first filter (101b) comprises a second metal cylinder (101b-1), and the top of the second metal cylinder (101b-1) is connected to a second connecting flange (101b-2). 7. The sludge treatment device for river channel dredging according to claim 6 is characterized in that: second fixing holes (101b-2a) are provided on the outer sides of the second connecting flange (101b-2) and the first connecting flange (101a-2), the fixing pin (101c) matches the structure of the second fixing hole (101b-2a) and the first fixing hole (102a-2), a supporting ring (101b-2b) is installed on the top of the second connecting flange (101b-2), the supporting ring (101b-2b) matches the structure of the circular connecting port (102a-1), the supporting ring (101b-2b) and the circular connecting port (102a-1) are plug-fitted, and an airtight rubber ring (101b-2c) is also laid on the top of the supporting ring (101b-2b). 8. The sludge treatment device for river dredging according to claim 7 is characterized in that: a plurality of groups of coarse-mesh filters (101b-1a) are arranged around the outside of the second metal cylinder (101b-1), and support feet (101a-1b) are also arranged around the bottom of the second metal cylinder (101b-1).