CN218833781U - Tunnel cross passage lateral wall replacement formula water filter equipment - Google Patents
Tunnel cross passage lateral wall replacement formula water filter equipment Download PDFInfo
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- CN218833781U CN218833781U CN202223173877.XU CN202223173877U CN218833781U CN 218833781 U CN218833781 U CN 218833781U CN 202223173877 U CN202223173877 U CN 202223173877U CN 218833781 U CN218833781 U CN 218833781U
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Abstract
The utility model discloses a tunnel cross passage side wall replacement type water quality filtering device, which is connected on a tunnel longitudinal drainage blind pipe and comprises a water inlet system, a purifying device and a water outlet system; the water flow flowing into the longitudinal drainage blind pipe flows into the longitudinal drainage blind pipe after passing through the water inlet system, the purification device and the water outlet system in sequence. The utility model has the advantages that: the utility model relates to a tunnel cross passageway lateral wall replacement formula water quality filter equipment can filter the water that flows through the tunnel blind pipe, effectively prevents the crystallization of tunnel blind pipe and blocks up, and occupation space is less, has ensured the safety of tunnel lining structure to the maintenance cost that produces because of the crystallization disease when having reduced tunnel operation; a tunnel cross passageway lateral wall substitution water filtering device can filter the water of two tunnel drainage blind pipes simultaneously, and efficiency is higher, and filter equipment is removable, and life is than longer.
Description
Technical Field
The utility model belongs to the field of tunnel drain pipe blocks up prevention and control and administers, concretely relates to tunnel cross passageway lateral wall substitution water filtration device.
Background
With the rapid development of the transportation industry in China, the number of tunnels in construction and operation is more and more, a series of complex disease problems are continuously emerged, and particularly in areas with karst development and abundant underground water, serious crystallization blockage phenomena commonly occur in tunnel drainage pipes in the tunnel construction and operation stages. The main component of white crystal in the tunnel drain pipe is calcium carbonate, the main source of calcium is hydration products of cement in concrete, carbonate ions mainly come from mineralized ions in underground water, after chemical reaction, the generated white crystal is attached to the inner wall of the pipeline, if not processed, continuous deposition of the crystal finally causes blockage of the drain pipe, after the blockage condition of the drain pipe occurs, the diseases such as tunnel water leakage aggravation, inverted arch bottom bulging, lining block falling and the like are often caused, and the safety of a tunnel lining structure is threatened and the maintenance cost is increased. And because tunnel drainage system often pre-buries in the middle of the lining cutting, it is very big to overhaul the degree of difficulty after blockking up, consequently, how to solve tunnel drain pipe crystallization jam problem is the problem that technical staff in this field awaited a urgent need to solve.
SUMMERY OF THE UTILITY MODEL
The main aim at of this application provides one kind can filter the water of the blind pipe of drainage of convection channel, prevents the tunnel cross passage lateral wall substitution water filtration device of drainage blind pipe crystallization jam.
In order to achieve the above object, the present invention provides the following technical solutions:
a water quality filtering device with replaceable lateral walls of a transverse channel of a tunnel is connected to a longitudinal drainage blind pipe of the tunnel, and comprises a water inlet system, a purifying device and a water outlet system; the water flow flowing into the longitudinal drainage blind pipe flows into the longitudinal drainage blind pipe after passing through the water inlet system, the purification device and the water outlet system in sequence.
This application filter equipment filters the rivers that flow in vertical drainage blind pipe, and the water after the purification flows in the vertical drainage blind pipe in tunnel again, prevents effectively that tunnel drainage blind pipe crystallization from blockking up the emergence of disease.
As a preferred embodiment, the water inlet system comprises a water pump, a main water inlet pipeline and auxiliary water inlet pipelines, the water pump is communicated with the longitudinal drainage blind pipe and the main water inlet pipeline, the number of the auxiliary water inlet pipelines is several, and the auxiliary water inlet pipelines are arranged along the length direction of the main water inlet pipeline;
the auxiliary water inlet pipeline is communicated with the main water inlet pipeline, and the diameter of the auxiliary water inlet pipeline is smaller than that of the main water inlet pipeline.
Because of this application tunnel cross gate lateral wall substitution water quality filtering device places on the road surface of cross gate, and the setting of water pump can be with the water extraction in the vertical drainage blind pipe of end department to the main inlet channel on the cross gate in.
The water entering the main water inlet pipeline is divided and enters the auxiliary water inlet pipeline, so that the water flow is conveniently filtered.
As a preferred embodiment, the purification device comprises a cylindrical shell with a cavity therein, a central tube and a filter device, wherein one end of the central tube is inserted into the shell from the bottom surface of the shell and is fixedly connected with the top surface of the shell, and the other end of the central tube extends out of the bottom surface of the shell; a water outlet is formed in the bottom surface of the shell corresponding to the central pipe;
the filter device is packed in the area between the central tube and the outer shell;
a plurality of through holes for water flow to pass through are uniformly formed in the wall of the central tube, and the outer surface of the central tube positioned in the shell is wrapped with filter cloth;
the shell is provided with a water inlet through hole, and the water inlet through hole is positioned on the top surface of the shell.
The water flow flows into the shell from the water inlet through hole at the top, is filtered by the filtering device and then flows into the central pipe, and then flows out of the central pipe into the drain pipe.
The filtration device may be a reverse osmosis membrane.
As a preferred embodiment, the area between the central pipe and the shell on the top surface of the shell is a water inlet through hole, and the pipe wall surrounding the water inlet through hole extends upwards to form a water inlet channel. Namely, the through hole is arranged at the position corresponding to the filtering device, and the position corresponding to the central tube is closed.
As a preferred embodiment, the shell comprises a left shell and a right shell, and the left shell and the right shell are buckled with each other to form the shell.
The casing design is detachable nature, is convenient for change filter equipment, and when filter equipment blockked up seriously, detachable casing changed.
Above-mentioned tunnel cross passage lateral wall substitution water filter equipment, as an preferred embodiment, the effluent system includes main drainage pipeline and vice drainage pipeline, vice drainage pipeline's quantity is a plurality of, and a plurality of vice drainage pipeline is followed main drainage pipeline's length direction evenly sets up, vice drainage pipeline with main drainage pipeline is linked together, vice drainage pipeline's diameter is less than main drainage pipeline's diameter.
Preferably, the auxiliary water inlet pipelines and the auxiliary water drainage pipelines are symmetrically arranged one by one, and purification devices are arranged between the corresponding auxiliary water inlet pipelines and the corresponding auxiliary water drainage pipelines;
the water inlet channel of the purification device is communicated with the auxiliary water inlet pipeline, and the central pipe of the purification device is communicated with the auxiliary water drainage pipeline.
The water flowing out of the auxiliary water inlet pipeline flows into the auxiliary drainage pipeline after being filtered by the purification device and flows out of the central pipe of the purification device. The pipeline for communicating the auxiliary water inlet pipeline and the purifying device is provided with a switch, so that the water flow is controlled when the filtering device is replaced conveniently.
As a preferred embodiment, one end of the main water inlet pipeline and one end of the main water drainage pipeline are communicated with one longitudinal water drainage blind pipe, and the other end of the main water inlet pipeline and the other end of the main water drainage pipeline are communicated with the other longitudinal water drainage blind pipe.
Because the number of the drainage blind pipes in the tunnel transverse channel is two, and the two ends of the main water inlet pipeline can be provided with water inlets, the two ends of the main water inlet pipeline can be respectively communicated with the two drainage blind pipes;
the both ends of main drainage pipeline all can set up the delivery port, and the both ends of main drainage pipeline can be linked together in two drainage blind pipes respectively like this, can filter the water that flows through two drainage blind pipes like this.
As a preferred embodiment, the water quality filtering device with the replaceable side wall of the tunnel transverse channel is characterized in that a flow meter for detecting water flow is arranged at the water outlet of the auxiliary drainage pipeline. The setting of velocity of flow meter can detect the rivers that flow the vice drain pipe, if the rivers that flow the vice drain pipe are less, then indicate that filter equipment blocks up seriously, need change filter equipment.
The beneficial effect of this application does: a tunnel cross gate lateral wall substitution water filtering device can filter the water of the tunnel blind pipe of flowing through, prevents effectively that the tunnel blind pipe crystallization from blockking up, and occupation space ratio is smaller, has ensured the safety of tunnel lining structure to because of the maintenance cost that the crystallization disease produced when having reduced tunnel operation.
A tunnel cross passageway lateral wall substitution water filtering device can filter the water of two tunnel drainage blind pipes simultaneously, and efficiency is higher, and filter equipment is removable, and life is than longer.
Drawings
FIG. 1 is a schematic structural view of a water filtering device with replaceable lateral walls of a tunnel cross passage according to the present invention;
FIG. 2 is a schematic structural view of a purification device of the water filtration device with replaceable lateral walls of a tunnel cross passage according to the present invention;
in the figure: 1. a main water inlet pipe; 2. an auxiliary water inlet pipeline; 3. a housing; 4. a central tube; 5. a main drainage pipeline; 6. an auxiliary drainage pipeline; 7. and a flow meter.
Detailed Description
In order to make the technical solutions in the embodiments of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to examples, and it is obvious that the described embodiments are only some embodiments of the present application, and not all 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 application.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.
A water quality filtering device with replaceable lateral walls of a tunnel transverse channel is connected to a tunnel longitudinal drainage blind pipe and comprises a water inlet system, a purifying device and a water outlet system; the water flow flowing into the longitudinal drainage blind pipe flows into the longitudinal drainage blind pipe after passing through the water inlet system, the purification device and the water outlet system in sequence.
The water inlet system described in this embodiment includes a water pump, a main water inlet pipe 1 and an auxiliary water inlet pipe 2, and the water pump can pump water at a low position into the main water inlet pipe 1. The auxiliary water inlet pipelines 2 play a role in shunting, the number of the auxiliary water inlet pipelines 2 is a plurality, and the auxiliary water inlet pipelines 2 are arranged along the length direction of the main water inlet pipeline 1; the auxiliary water inlet pipeline 2 is communicated with the main water inlet pipeline 1, and the diameter of the auxiliary water inlet pipeline 2 is smaller than that of the main water inlet pipeline 1.
The water outlet system comprises a main water drainage pipeline 5 and auxiliary water drainage pipelines 6, the number of the auxiliary water drainage pipelines 6 is a plurality of, a plurality of auxiliary water drainage pipelines 6 are arranged along the length direction of the main water drainage pipeline 5 uniformly, the auxiliary water drainage pipelines 6 are communicated with the main water drainage pipeline 5, and the diameters of the auxiliary water drainage pipelines 6 are smaller than the diameters of the main water drainage pipeline.
The auxiliary water inlet pipelines 2 and the auxiliary drainage pipelines 6 are symmetrically arranged one by one, and purification devices are arranged between the corresponding auxiliary water inlet pipelines 2 and the corresponding auxiliary drainage pipelines 6; the water inlet channel of the purification device is communicated with the auxiliary water inlet pipeline 2, and the water outlet of the purification device is communicated with the auxiliary water drainage pipeline 6.
As a preferred embodiment, the purification device comprises a cylindrical shell 3 with a cavity inside, a central tube 4 and a filtering device, wherein one end of the central tube 4 is inserted into the shell 3 from the bottom surface of the shell 3 and is fixedly connected with the top surface of the shell 3, and the other end of the central tube 4 extends out of the bottom surface of the shell 3; a water outlet (communicated with an auxiliary drainage pipeline 6) is formed in the bottom surface of the shell 3 corresponding to the central pipe 4; the filtering means are packed in the area between the central tube 4 and the outer casing 3; a plurality of through holes for water flow to pass through are uniformly formed in the wall of the central tube 4, and the outer surface of the central tube 4 positioned in the shell 3 is wrapped with filter cloth; and a water inlet through hole is formed in the shell 3 and is positioned on the top surface of the shell 3.
The water flowing out of the auxiliary water inlet pipeline 2 flows into the shell 3 through the water inlet through hole of the purification device, flows into the central pipe 4 through the through hole on the central pipe 4 after being filtered by the filtering device, and then flows into the auxiliary drainage pipeline 6 through the water outlet hole.
In order to facilitate the communication between the auxiliary water inlet pipeline 2 and the purification device and ensure the uniformity of water flow entering the purification device, the area between the central pipe 4 and the shell 3 on the top surface of the shell 3 is a water inlet through hole, and the pipe wall enclosing the water inlet through hole extends upwards to form a water inlet channel. When the water inlet pipeline is communicated with the auxiliary water inlet pipeline 2, the water inlet pipeline is communicated with the auxiliary water inlet pipeline 2 through a pipeline, and a switch is generally arranged on the pipeline so as to control water flow conveniently.
Because the filter device may be blocked in long-term use, in order to ensure the service life of the filter device, the housing 3 described in this embodiment includes a left housing and a right housing, and the left housing and the right housing are fastened to each other to form the housing 3. The removable housing 3 allows the filter unit to be replaced when it is blocked.
In order to monitor whether the filter is blocked or not, a flow meter 7 for detecting water flow is arranged at the water outlet of the auxiliary water drainage pipeline 6. When the water flow is reduced, the filter device of the purification device is blocked, and the shell 3 is disassembled to replace the filter device.
One end of the main water inlet pipeline 1 and one end of the main drainage pipeline 5 are communicated with one longitudinal drainage blind pipe, and the other end of the main water inlet pipeline 1 and the other end of the main drainage pipeline 5 are communicated with the other longitudinal drainage blind pipe.
Because the number of the blind drainage pipes in the transverse channel of the tunnel is two, and both ends of the main water inlet pipeline 1 can be provided with water inlets, both ends of the main water inlet pipeline 1 can be respectively communicated with the two blind drainage pipes;
the both ends of main drainage pipeline 5 all can set up the delivery port, and the both ends of main drainage pipeline 5 can be linked together in two drainage blind pipes respectively like this, can filter the water that flows through two drainage blind pipes like this.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the method of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (9)
1. A water quality filtering device with replaceable lateral walls of a transverse channel of a tunnel is characterized in that the filtering device is connected to a longitudinal drainage blind pipe of the tunnel, and comprises a water inlet system, a purifying device and a water outlet system; the water flow flowing into the longitudinal drainage blind pipe flows into the longitudinal drainage blind pipe after passing through the water inlet system, the purification device and the water outlet system in sequence.
2. The water quality filtering device with the replaceable lateral wall of the tunnel cross channel as claimed in claim 1, wherein the water inlet system comprises a water pump, a main water inlet pipeline and a plurality of auxiliary water inlet pipelines, the water pump is communicated with the longitudinal drainage blind pipe and the main water inlet pipeline, the number of the auxiliary water inlet pipelines is several, and the plurality of auxiliary water inlet pipelines are arranged along the length direction of the main water inlet pipeline;
the auxiliary water inlet pipeline is communicated with the main water inlet pipeline, and the diameter of the auxiliary water inlet pipeline is smaller than that of the main water inlet pipeline.
3. The water quality filtering device with the replaceable lateral wall of the tunnel cross channel as claimed in claim 2, wherein the purifying device comprises a cylindrical shell with a cavity inside, a central tube and a filtering device, one end of the central tube is inserted into the shell from the bottom surface of the shell and is fixedly connected with the top surface of the shell, and the other end of the central tube extends out of the bottom surface of the shell; a water outlet is formed in the bottom surface of the shell corresponding to the central pipe;
the filter device is packed in the area between the central tube and the outer shell;
a plurality of through holes for water flow to pass through are uniformly formed in the wall of the central tube, and the outer surface of the central tube positioned in the shell is wrapped with filter cloth;
the shell is provided with a water inlet through hole, and the water inlet through hole is positioned on the top surface of the shell.
4. The water filtering device with the replaceable lateral wall of the tunnel cross channel as claimed in claim 3, wherein the area between the central tube and the outer shell on the top surface of the outer shell is a water inlet through hole, and the tube wall surrounding the water inlet through hole extends upwards to form a water inlet channel.
5. The water filtering device with the replaceable lateral wall of the tunnel cross channel as claimed in claim 4, wherein the outer shell comprises a left outer shell and a right outer shell, and the left outer shell and the right outer shell are buckled with each other to form the outer shell.
6. The water filtering device as claimed in claim 5, wherein the water outlet system comprises a main water drainage pipeline and a plurality of auxiliary water drainage pipelines, the plurality of auxiliary water drainage pipelines are uniformly arranged along the length direction of the main water drainage pipeline, the auxiliary water drainage pipelines are communicated with the main water drainage pipeline, and the diameter of each auxiliary water drainage pipeline is smaller than that of the main water drainage pipeline.
7. The water quality filtering device with the replaceable lateral wall of the tunnel transverse channel as claimed in claim 6, wherein the auxiliary water inlet pipelines and the auxiliary water discharge pipelines are arranged in a one-to-one symmetrical manner, and purification devices are arranged between the corresponding auxiliary water inlet pipelines and the corresponding auxiliary water discharge pipelines;
the water inlet channel of the purification device is communicated with the auxiliary water inlet pipeline, and the central pipe of the purification device is communicated with the auxiliary drainage pipeline.
8. The water filtering device for lateral wall replacement of tunnel according to claim 7, wherein one end of said main water inlet pipe and one end of said main water drainage pipe are connected to one longitudinal water drainage blind pipe, and the other end of said main water inlet pipe and the other end of said main water drainage pipe are connected to the other longitudinal water drainage blind pipe.
9. The water filtering device with the replaceable lateral wall of the tunnel cross channel as claimed in claim 8, wherein a flow rate meter for detecting water flow is arranged at the water outlet of the secondary drainage pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223173877.XU CN218833781U (en) | 2022-11-29 | 2022-11-29 | Tunnel cross passage lateral wall replacement formula water filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223173877.XU CN218833781U (en) | 2022-11-29 | 2022-11-29 | Tunnel cross passage lateral wall replacement formula water filter equipment |
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| Publication Number | Publication Date |
|---|---|
| CN218833781U true CN218833781U (en) | 2023-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223173877.XU Active CN218833781U (en) | 2022-11-29 | 2022-11-29 | Tunnel cross passage lateral wall replacement formula water filter equipment |
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| CN (1) | CN218833781U (en) |
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- 2022-11-29 CN CN202223173877.XU patent/CN218833781U/en active Active
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