CN218421211U

CN218421211U - Fine sand separation device for sludge treatment of pipe canal through ditch

Info

Publication number: CN218421211U
Application number: CN202222477168.4U
Authority: CN
Inventors: 黄立岩; 马秀峰; 赵鑫瑞
Original assignee: Tangshan Zhaosheng Environmental Protection Equipment Co ltd
Current assignee: Tangshan Zhaosheng Environmental Protection Equipment Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-02-03
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to a canal leads to ditch sludge treatment technical field, the fine sand separator who is used for canal leads to ditch sludge treatment is proposed, canal leads to ditch sludge entering toper urceolus after, mud forms oblique decurrent surrounding fluid along the tangential direction around the toper urceolus, rivers are rotating and are advancing downwards, after rivers reach toper urceolus certain position, it upwards rotates to follow toper urceolus axle center, discharge through the flowing back pipeline, fine sand then falls into equipment lower part fine sand collecting vessel along toper urceolus wall, when using to accomplish after need carry out the inside back flush of toper urceolus, wash and carry out the real-time supervision of pressure and flow through the back flush subassembly, enough then prove inside the jam when the flow is little when the pressure of sparge water, it also has little then proves that pump body work exists unusually when pressure has been little the flow, the timely discovery device of operating personnel of being convenient for is unusual, and timely shut down the system and overhaul, through above-mentioned technical scheme, the problem of being not convenient for real-time supervision and overhaul in the correlation technique has been solved.

Description

Fine sand separation device for sludge treatment of pipe canal through ditch

Technical Field

The utility model relates to a canal leads to ditch sludge treatment technical field, it is specific, relate to a fine sand separator that is used for canal leads to ditch sludge treatment.

Background

The canal dredging sludge is sediment dredged and fished in drainage pipeline maintenance, the canal dredging sludge has particles and impurities which enter a pipeline conveying system along with domestic sewage and industrial wastewater, road dust fall, garbage, slurry discharged from some construction sites and the like, if not cleaned in time, the conveying function of drainage pipelines is easily reduced, drainage is unsmooth, accumulated water and sewage overflow are caused, sludge deposited in the pipelines can enter a river channel along with rainwater in rainy days to pollute a water body, but fine sand contained in the canal dredging ditch can be utilized after separation, the existing fine sand separating device is used, and the inside of the separating device is backwashed to clean the inside of the separating device due to the requirement.

The prior publication numbers are: CN216653516U an automatic desanding cyclone desander device, which comprises a cyclone desander, a sand discharge box and a support frame, wherein the cyclone desander is fixed on the support frame, the support frame is fixedly connected with a transverse plate, a T-shaped groove is formed in the transverse plate, the inner wall of the T-shaped groove is slidably connected with a first T-shaped block, a first spring is fixedly connected between the T-shaped block and the inner wall of the T-shaped groove, a first mounting mechanism is arranged between the T-shaped block and the sand discharge box, the lower end of the support plate is fixedly connected with a hollow block, a second mounting mechanism is arranged between the hollow block and a vertical plate, the first mounting mechanism comprises a connecting block fixedly connected with the side wall of the sand discharge box, and the transverse plate and the connecting block are jointly slidably connected with an inserting block; the utility model discloses, stay cord and riser through the upper end mutually support, to the counterpoint installation of sand discharge box and whirl desander, reinforce the installation through stay cord and the first T-shaped piece of lower extreme, and its installation is simple, and it is convenient to dismantle.

However, the existing separation device cannot timely respond to whether the backwashing device has problems or not when in use, and cannot timely detect and repair the backwashing device, so that the backwashing pump body can be damaged through long-time pathological operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fine sand separator for pipe canal leads to ditch sludge treatment has solved the real-time supervision of being not convenient for and has overhauld the problem among the correlation technique.

The technical scheme of the utility model as follows: the fine sand separation device for treating the sludge in the pipe canal ditch comprises a conical outer cylinder for separating fine sand contained in the sludge in the pipe canal ditch, a fine sand collecting barrel for collecting the fine sand, and a back washing component for cleaning the interior of the conical outer cylinder;

the fine sand collecting device is characterized in that a silt feeding pipeline is fixedly connected to the conical outer barrel and installed at the eccentric position of the conical outer barrel, a liquid drainage pipeline is fixedly connected to the top end of the conical outer barrel, the fine sand collecting barrel is fixedly connected to the bottom end of the conical outer barrel, the conical outer barrel is communicated with the fine sand collecting barrel, and the backwashing component is installed inside the conical outer barrel.

Preferably: the back washing component comprises a back washing pipeline, the back washing pipeline is fixedly arranged on the fine sand collecting barrel, the output end of the back washing pipeline penetrates through the bottom end of the conical outer barrel, and an electromagnetic flowmeter are sequentially and fixedly arranged on the back washing pipeline.

Preferably: the liquid discharge pipeline and the conical outer cylinder are coaxial.

Preferably: the top of toper urceolus is the cylinder, and the bottom is the cone, silt particle feed pipeline sets up the tangent line position at the cylinder.

Preferably: the bottom of the fine sand collecting barrel is fixedly connected with a sand discharge pipeline.

Preferably: and a sand discharge valve is fixedly arranged on the sand discharge pipeline.

Preferably: the input end of the back flushing pipeline is connected with the pump body.

Preferably: the output end of the back flushing pipeline is higher than the silt feeding pipeline.

The utility model discloses a theory of operation and beneficial effect do:

the utility model discloses in, when canal ditch mud gets into the toper urceolus through silt particle charge-in pipeline, mud forms oblique decurrent surrounding fluid along the tangential direction around the toper urceolus, rivers are rotating and are advancing downwards, after rivers reach toper urceolus certain position, turn and along toper urceolus axle center upwards rotation, discharge through the flowing back pipeline, the fine sand is then under fluid inertial centrifugal force and self action of gravity, fall into equipment lower part fine sand collecting vessel along toper urceolus wall, thereby reach the fine sand separation, when using when accomplishing the inside back flush of toper urceolus that needs to carry out after, wash and carry out the real-time supervision of pressure and flow through the back flush subassembly, prove the inside jam of toper urceolus when the pressure of sparge water is enough but the flow is little, when pressure is little, the flow has also been little then proved that pump body work exists unusually, the timely discovery device of the operating personnel of being convenient for is unusual, and timely shut down the maintenance to the system.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of a first structure of the present invention;

fig. 2 is a second schematic structural view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;

in the figure: 1. a tapered outer barrel; 2. a silt feed pipe; 3. a liquid discharge conduit; 4. a fine sand collection barrel; 5. a sand discharge pipeline; 6. a backwash assembly; 61. back flushing the pipeline; 62. an electromagnetic flow meter; 63. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

Examples

As shown in fig. 1 to 5, the present embodiment proposes a fine sand separation device for sludge treatment in a canal ditch, which comprises a tapered outer cylinder 1 for separating fine sand contained in sludge in the canal ditch, a fine sand collecting bucket 4 for collecting fine sand, and a back-washing assembly 6 for cleaning the inside of the tapered outer cylinder 1.

In the embodiment, a silt particle feeding pipeline 2 is welded on a conical outer barrel 1, the silt particle feeding pipeline 2 is installed at the eccentric position of the conical outer barrel 1, the top end of the conical outer barrel 1 is a cylinder, the bottom end of the conical outer barrel 1 is a cone, the silt particle feeding pipeline 2 is arranged at the tangential position of the cylinder, the top end of the conical outer barrel 1 is fixedly connected with a liquid discharge pipeline 3 through a flange, the liquid discharge pipeline 3 and the conical outer barrel 1 are coaxial, a fine sand collecting barrel 4 is fixedly connected at the bottom end of the conical outer barrel 1 through a flange, a sand discharge pipeline 5 is welded at the bottom of the fine sand collecting barrel 4, a sand discharge valve is fixedly installed on the sand discharge pipeline 5 through a flange, and the conical outer barrel 1 is communicated with the fine sand collecting barrel 4, the back washing component 6 is arranged in the conical outer cylinder 1, sludge in a pipe canal channel enters the conical outer cylinder 1 through the silt charging pipeline 2, oblique and downward surrounding fluid is formed along the peripheral tangential direction of the conical outer cylinder 1 at first, water flow pushes downwards in a rotating mode, when the water flow reaches a certain position of the conical outer cylinder 1, the water flow rotates upwards along the axis of the conical outer cylinder 1 and is discharged through the liquid discharge pipeline 3, fine sand falls into the fine sand collecting barrel 4 at the lower part of the equipment along the wall surface of the conical outer cylinder 1 under the action of the inertial centrifugal force of the fluid and the self gravity, so that fine sand separation is achieved, and finally the fine sand can be discharged through opening a sand discharge valve on the sand discharge pipeline 5.

In this embodiment, the back washing assembly 6 includes a back washing pipeline 61, an input end of the back washing pipeline 61 is connected with the pump body, the back washing pipeline 61 is fixedly installed on the fine sand collecting barrel 4 through a flange, an output end of the back washing pipeline 61 penetrates through the bottom end of the conical outer barrel 1, an output end of the back washing pipeline 61 is higher than the silt feeding pipeline 2, an electromagnetic flow meter 62 and an electromagnetic flow meter 62 are fixedly installed on the back washing pipeline 61 sequentially through the flange, when the back washing inside the conical outer barrel 1 is needed after the use is completed, the washing water is pumped into the back washing pipeline 61 through the pump body to wash the inside of the conical outer barrel 1, real-time monitoring is performed through the electromagnetic flow meter 62 and a pressure sensor 63, when the pressure of the washing water is enough but the flow is small, it is proved that the pump body works abnormally, and an operator can conveniently and timely overhaul the system.

The working principle is as follows: firstly, sludge in a pipe canal channel enters a conical outer cylinder 1 through a silt feeding pipeline 2, at the moment, the sludge forms oblique downward surrounding fluid along the circumferential tangential direction of the conical outer cylinder 1, the water flow is pushed downwards in a rotating manner, when the water flow reaches a certain part of the conical outer cylinder 1, the water flow rotates upwards along the axis of the conical outer cylinder 1, the sludge is discharged through a liquid discharge pipeline 3, fine sand falls into a fine sand collecting barrel 4 at the lower part of equipment along the wall surface of the conical outer cylinder 1 under the action of the inertial centrifugal force of the fluid and the self gravity, so that fine sand separation is achieved, finally, the fine sand can be discharged by opening a sand discharge valve on a sand discharge pipeline 5, when the back washing in the conical outer cylinder 1 is required after the use is finished, washing water is pumped into a back washing pipeline 61 through a pump body to wash the inside of the conical outer cylinder 1, the real-time monitoring is carried out through an electromagnetic flow meter 62 and a pressure sensor 63, when the pressure of the washing water is enough, but the flow is small, the blockage in the conical outer cylinder 1 is proved when the flow is small, the pressure is proved that the abnormal operation exists, the pump body is convenient for finding out of the abnormality of the pump body in time, and the system is overhauled in time.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The fine sand separation device for treating the sludge in the pipe canal ditch comprises a conical outer cylinder (1) for separating fine sand contained in the sludge in the pipe canal ditch and a fine sand collecting barrel (4) for collecting the fine sand, and is characterized by also comprising a back washing component (6) for cleaning the interior of the conical outer cylinder (1);

fixedly connected with silt particle feed pipeline (2) on toper urceolus (1), just silt particle feed pipeline (2) are installed the eccentric department of toper urceolus (1), the top fixedly connected with drainage tube (3) of toper urceolus (1), fine sand collecting vessel (4) fixed connection be in the bottom of toper urceolus (1), just toper urceolus (1) with fine sand collecting vessel (4) link up, back flush subassembly (6) are installed inside toper urceolus (1).

2. The fine sand separation device for sludge treatment in pipe canals and ditches according to claim 1, wherein the back flushing assembly (6) comprises a back flushing pipeline (61), the back flushing pipeline (61) is fixedly arranged on the fine sand collecting barrel (4), the output end of the back flushing pipeline penetrates through the bottom end of the conical outer barrel (1), and an electromagnetic flow meter (62) are sequentially and fixedly arranged on the back flushing pipeline (61).

3. The fine sand separation device for trench dredging sludge treatment according to claim 1, wherein the drain pipe (3) is coaxial with the conical outer cylinder (1).

4. The fine sand separation device for sludge treatment in canal channels according to claim 1, wherein the conical outer cylinder (1) has a cylindrical top end and a conical bottom end, and the silt feeding pipe (2) is arranged at a tangential position of the cylindrical body.

5. The fine sand separation device for trench dredging sludge treatment according to claim 1, wherein a sand discharge pipe (5) is fixedly connected to the bottom of the fine sand collecting barrel (4).

6. The fine sand separation device for sludge treatment in canal channels according to claim 5, wherein a sand discharge valve is fixedly installed on the sand discharge pipe (5).

7. The fine sand separation device for trench dredging sludge treatment according to claim 2, wherein the input end of the back flushing pipe (61) is connected with a pump body.

8. The fine sand separation device for trench dredging sludge treatment according to claim 2, wherein the output end of the backwash conduit (61) is located higher than the silt feed conduit (2).