CN213803482U

CN213803482U - River sludge collecting and cleaning device

Info

Publication number: CN213803482U
Application number: CN202022570729.6U
Authority: CN
Inventors: 林松; 王在谦; 杨小红; 李碧; 赵千千
Original assignee: Guizhou Water Co ltd
Current assignee: Guizhou Water Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-27
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to a river silt collecting and cleaning device, which comprises a silt collecting chamber, wherein the top of the silt collecting chamber is provided with a silt inlet, the silt inlet is used for being connected with a sewage suction pump, the bottom of the silt collecting chamber is provided with a bottom drain outlet, the upper part of the silt collecting chamber is provided with an upper drain outlet, the bottom of the silt collecting chamber is round and is provided with a shifting sheet, the radius of the shifting sheet is equal to that of the bottom of the silt collecting chamber, one end of the shifting sheet is connected with the middle part of the silt collecting chamber through a rotating shaft, the shifting sheet can horizontally rotate around the rotating shaft, a flocculating agent storage tank is arranged on the shifting sheet, a flocculating agent storage chamber is arranged in the flocculating agent storage tank, a flow passage which is horizontal and vertical to the shifting sheet is arranged above the flocculating agent storage chamber, the flocculating agent storage chamber is communicated with the flow passage through a one-way valve, silt can be collected and stored in the application, and supernatant and next silt are respectively treated through the bottom drain outlet and the upper drain outlet, simultaneously, the stirring sheet and the flocculating agent storage tank are matched to discharge sewage better.

Description

River sludge collecting and cleaning device

Technical Field

The utility model belongs to river course silt clearance field, concretely relates to cleaning device is collected to river course silt.

Background

River channel desilting is especially important in administering the river channel, belongs to important one in the hydraulic engineering still. Usually, the silt deposited at the bottom of the river is blown and stirred into a turbid water state by mechanical equipment and flows away with the river water, thereby playing a role in dredging. However, along with the development of society, the river pollution is also aggravated, in the prior art, a sewage suction device is usually adopted to collect sludge at the bottom of a river channel, the sludge is directly transported to a soil unloading point to be stacked, and then the sludge is treated in the same way, so that the sludge cannot be treated in time, wastewater carried in the sludge may permeate into the ground, and the subsequent sludge is treated with other pollutants together, which is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical problem, provide a cleaning device is collected to river course silt.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a cleaning device is collected to river course silt, collects the room including silt, silt is collected the roof portion and is provided with the silt import, the silt import is used for and inhales the dirty pump connection, silt is collected the room bottom and is provided with the bottom drain, silt is collected room upper portion and is provided with the upper portion drain, silt is collected the room bottom and is circular and be provided with the plectrum, the radius of plectrum with silt is collected room bottom radius and equals, the one end of plectrum with silt is collected the room middle part and is connected through the pivot, the plectrum can wind the pivot level rotates, be provided with the flocculating agent storage tank on the plectrum, be provided with the flocculating agent apotheca in the flocculating agent storage tank, level and perpendicular have been seted up to flocculating agent apotheca top the runner of plectrum, the flocculating agent apotheca pass through the check valve with the runner intercommunication.

The beneficial effect of this application is: this application can collect and store silt through silt collection room, makes silt collect indoor natural layering at silt, and the rethread is handled supernatant and silt next time through bottom drain and upper portion drain respectively, and cooperation plectrum and flocculating agent storage tank can the blowdown better simultaneously.

Further, be located in the silt collection chamber upper portion drain outlet top is provided with the guide plate, the edge of guide plate is close to the silt collection chamber lateral wall, the guide plate is by its middle part to its edge slope gradually. This application can lead the lateral wall that silt was collected through setting up the guide plate to the silt that avoids falling splashes the silt that has already settled.

Further, a first filtering mechanism is arranged in the bottom sewage draining outlet.

Further, the first filtering mechanism is a filtering net or a filtering cloth. This application filters thereby can make silt to hold back in silt collection room bottom drain through first filter mechanism.

Further, a second filtering mechanism is arranged in the upper sewage draining exit.

Further, the second filtering mechanism is a hollow fiber bundle.

This application filters through second filter mechanism and upper portion drain, can filter the supernatant of layering, takes out partial suspension tiny particle and harmful substance.

Further, the rotating shaft is driven by a driving mechanism, and the driving mechanism is arranged on the rotating shaft to rotate.

Further, the driving mechanism is an electric motor or a hydraulic motor.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of the present application;

FIG. 2 is a schematic illustration of a proof connection between a paddle and a flocculant storage tank in an embodiment of the present application;

FIG. 3 is a side cross-sectional view of a flocculant storage tank in an embodiment of the present application

The reference numbers are as follows: the sludge filtering device comprises a sludge collecting chamber 1, a sludge inlet 2, a bottom sewage outlet 3, an upper sewage outlet 4, a stirring sheet 5, a rotating shaft 6, a flocculant storage tank 7, a flocculant storage chamber 7a, a flow channel 7b, a one-way valve 7c, a guide plate 8, a first filtering mechanism 9 and a driving mechanism 10.

Detailed Description

The principles and features of this application are described below in conjunction with the following drawings, the examples of which are set forth to illustrate the application and are not intended to limit the scope of the application.

In the description of the present specification, it is to be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "peripheral side", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present specification.

In the description of the present specification, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The terms used in the present specification are those general terms currently widely used in the art in consideration of functions related to the present disclosure, but they may be changed according to the intention of a person having ordinary skill in the art, precedent, or new technology in the art. Also, specific terms may be selected by the applicant, and in this case, their detailed meanings will be described in the detailed description of the present disclosure. Therefore, the terms used in the specification should not be construed as simple names but based on the meanings of the terms and the overall description of the present disclosure.

Flowcharts or text are used herein to illustrate the operational steps performed in accordance with embodiments of the present application. It should be understood that the operational steps in the embodiments of the present application are not necessarily performed in the exact order recited. Rather, the various steps may be processed in reverse order or simultaneously, as desired. Meanwhile, other operations may be added to the processes, or a certain step or several steps of operations may be removed from the processes.

The following discloses many different embodiments or examples for implementing the subject technology described. While specific examples of one or more arrangements of features are described below to simplify the disclosure, the examples should not be construed as limiting the present disclosure, and a first feature described later in the specification in conjunction with a second feature can include embodiments that are directly related, can also include embodiments that form additional features, and further can include embodiments in which one or more additional intervening features are used to indirectly connect or combine the first and second features to each other so that the first and second features may not be directly related.

As shown in fig. 1 to 3, the present application discloses an embodiment of a river sludge collection and cleaning device, which comprises an outer shell, wherein a cavity for collecting sludge is formed in the outer shell, and the cavity is defined as a sludge collection chamber 1.

In the embodiment disclosed in the application, silt inlet 2 has been seted up at 1 top in the silt collection room, and silt inlet 2 is used for being connected with the soil pick-up pump, and in a concrete example, silt inlet 2 can be connected with the soil pick-up pump through advancing dirty pipe, and the soil pick-up pump then is connected with the river course bottom through the soil pick-up pipe, then can pump river course bottom silt to the silt collection room 1 that this application disclosed in through the soil pick-up pump.

In the embodiment disclosed in the application, above-mentioned silt is collected 1 bottom and has been seted up bottom drain 3, silt is collected 1 upper portion of room and has been seted up upper portion drain 4, silt is collected 1 sediment back supernatant and is handled or discharge through upper portion drain 4 in the silt, bottom silt is handled or is discharged through bottom drain 3, it should be understood that, although this application does not inject the valve, but for better control sewage discharge, all can install control valve in above-mentioned upper portion drain 4 and the bottom drain 3.

Wherein, the bottom of the sludge collection chamber 1 is circular and is provided with a shifting block 5, in a specific embodiment, the sludge collection chamber 1 is cylindrical, so that the bottom of the sludge collection chamber is circular, the radius of the shifting block 5 is equal to the radius of the bottom of the sludge collection chamber 1, one end of the shifting block 5 is connected with the middle part of the sludge collection chamber 1 through a rotating shaft 6, the shifting block 5 can horizontally rotate around the rotating shaft 6, in one example, a driving mechanism 10 is arranged on the outer side of the bottom of the sludge collection chamber 1, the driving mechanism 10 is connected with the rotating shaft 6, the rotating shaft 6 is driven to rotate through the driving mechanism 10, and then the shifting block 5 is driven to rotate, and the driving mechanism 10 can be, but not limited to, a motor or a hydraulic motor.

In the embodiment disclosed in the application, the plectrum 5 is provided with a flocculating agent storage tank 7, a cavity serving as a flocculating agent storage chamber 7a is formed in the flocculating agent storage tank 7, a flow channel 7b which is horizontal and perpendicular to the plectrum 5 is formed above the flocculating agent storage chamber 7a, and the flocculating agent storage chamber 7a is communicated with the flow channel 7b through a one-way valve 7 c.

The working principle of the poking piece 5 is as follows: when sending 1 bottom mud of silt collection chamber to filter equipment, can drive plectrum 5 and rotate around 6 revolving shafts, thereby mud is stirred towards the bottom drain 3 of silt collection chamber 1, in this process, rotate along with plectrum 5, liquid can be quick through in the runner 7b, according to Bernoulli's principle, fluid pressure in the runner 7b is little, thereby can press check valve 7c to runner 7b, and then open check valve 7c, store the flocculating agent in flocculating agent apotheca 7a, thereby make the flocculating agent enter into silt collection chamber 1 bottom through the diffusion of check valve 7c gradually, the flocculating agent is mixed with mud in the bottom of silt collection chamber 1, prevent that plectrum 5 from lifting silt and returning silt collection chamber 1 top when stirring.

In some specific embodiments, a deflector 8 is further fixedly installed in the sludge collection chamber 1 above the upper sewage discharge outlet 4, specifically, the deflector 8 can be fixed by a bracket, the edge of the deflector 8 is close to the side wall of the sludge collection chamber 1, and the deflector 8 is gradually inclined from the middle part to the edge thereof, for example, in one example, the deflector 8 can be an arc-shaped plate which is bent downwards.

This application carries out the water conservancy diversion to the silt that falls into silt collection room 1 through guide plate 8, and silt enters into silt and collects room 1 back to 8 marginal landing of guide plate, because guide plate 8 is convenient for be close to silt and collects room 1 lateral walls to can make silt collect room 1 inside along silt and fall into silt along the lateral wall, thereby prevent that silt from splashing up in order to through the bottom silt that deposits.

In the embodiment disclosed in the present application, a first filtering mechanism 9 is installed in the bottom sewage draining exit 3. The first filtering mechanism 9 is a filter screen or filter cloth. The first filtering mechanism 9 can ensure that large-particle sludge settled at the bottom is trapped in the sludge collecting chamber 1.

Install the second filtering mechanism in above-mentioned upper portion drain 4, in a specific example, the second filtering mechanism is hollow fiber bundle, because large granule mud can precipitate 1 bottom in silt collection room, at this moment, tiny particle mud and granule then suspend on 1 upper portion in silt collection room, through ultrafiltration mechanisms such as hollow fiber bundle this moment, this can effectively filter tiny particle mud and partial harmful substance to can obtain more clear liquid. It should be understood that the sludge treated by the present application is a sludge-water mixture extracted from the river, and not a solid-content bottom-mixed sludge.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The river sludge collecting and cleaning device is characterized by comprising a sludge collecting chamber (1), wherein a sludge inlet (2) is formed in the top of the sludge collecting chamber (1), the sludge inlet (2) is used for being connected with a sewage suction pump, a bottom sewage outlet (3) is formed in the bottom of the sludge collecting chamber (1), an upper sewage outlet (4) is formed in the upper portion of the sludge collecting chamber (1), the bottom of the sludge collecting chamber (1) is circular and is provided with a stirring sheet (5), the radius of the stirring sheet (5) is equal to that of the bottom of the sludge collecting chamber (1), one end of the stirring sheet (5) is connected with the middle of the sludge collecting chamber (1) through a rotating shaft (6), the stirring sheet (5) can horizontally rotate around the rotating shaft (6), a flocculating agent storage tank (7) is arranged on the stirring sheet (5), and a flocculating agent storage chamber (7a) is formed in the flocculating agent storage tank (7), and a flow channel (7b) which is horizontal and vertical to the shifting sheet (5) is formed above the flocculant storage chamber (7a), and the flocculant storage chamber (7a) is communicated with the flow channel (7b) through a one-way valve (7 c).

2. The river sludge collecting and cleaning device as claimed in claim 1, wherein a deflector (8) is arranged in the sludge collecting chamber (1) above the upper sewage discharge outlet (4), the edge of the deflector (8) is close to the side wall of the sludge collecting chamber (1), and the deflector (8) is gradually inclined from the middle part to the edge.

3. The river sludge collecting and cleaning device as claimed in claim 1, wherein a first filtering mechanism (9) is arranged in the bottom sewage draining outlet (3).

4. The river sludge collecting and cleaning device as claimed in claim 3, wherein the first filtering mechanism (9) is a filter screen or a filter cloth.

5. The river sludge collecting and cleaning device as claimed in claim 1, wherein a second filtering mechanism is arranged in the upper sewage draining outlet (4).

6. The river sludge collection and cleaning apparatus of claim 5 wherein the second filter means is a hollow fiber bundle.

7. The river sludge collecting and cleaning device as claimed in claim 1, wherein the rotating shaft (6) is driven by a driving mechanism (10), and the driving mechanism (10) is arranged on the rotating shaft (6) to rotate.

8. River sludge collection and cleaning apparatus according to claim 7, wherein the driving mechanism (10) is an electric motor or a hydraulic motor.