CN213475480U - Coal mine underground ceramic membrane water treatment system - Google Patents
Coal mine underground ceramic membrane water treatment system Download PDFInfo
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- CN213475480U CN213475480U CN202022127954.2U CN202022127954U CN213475480U CN 213475480 U CN213475480 U CN 213475480U CN 202022127954 U CN202022127954 U CN 202022127954U CN 213475480 U CN213475480 U CN 213475480U
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Abstract
The utility model discloses a coal mine underground ceramic membrane water treatment system, which comprises a ceramic filter chamber with a built-in ceramic filter element, wherein a first liquid level sensor for detecting the water level is arranged in the ceramic filter chamber, the water inlet end of the ceramic filter chamber is connected with a water source module through a first pipeline, a first valve A for throttling is arranged on the first pipeline, a drainage pipeline for draining water is arranged on the first pipeline between the first valve A and the ceramic filter chamber, and a fifth valve B is arranged on the drainage pipeline; the water outlet end of pottery filtering pond is respectively through a water receiving mouth of an outlet pipe connection second valve C and a water receiving mouth of fourth valve D, the emulsion case is connected to second valve C's second water receiving mouth, second valve C's third water receiving mouth passes through liquid pump M intercommunication fourth valve D's third water receiving mouth, the utility model discloses from taking back flush system, it is simple to wash the filter core, practices thrift the manual work, and simple and convenient filter core washing operation that can be very big has changed in the colliery scene difficultly, washs difficult problem.
Description
Technical Field
The utility model relates to a colliery mechanical equipment technical field specifically is a colliery is ceramic membrane water treatment system in pit.
Background
The traditional underground filtering device for the coal mine generally uses cotton and fiber filtering filter elements, and is frequently replaced during underground operation. The filtration efficiency is greatly affected after the blockage, so that the emulsion supply at the rear end is in short supply, and the overall coal mining work efficiency is further affected. And the filter is not provided with a back-flushing filter device, is often difficult to clean after being blocked by impurities, and needs to be taken out from a filter tank, thereby wasting time and labor.
Aiming at the problems, the ceramic membrane water treatment system for the coal mine underground is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery is ceramic membrane water treatment system in pit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a coal mine underground ceramic membrane water treatment system comprises a ceramic filter tank with a built-in ceramic filter element, wherein a first liquid level sensor for detecting water level is arranged in the ceramic filter tank, the water inlet end of the ceramic filter tank is connected with a water source module through a first pipeline, a first valve A for throttling is arranged on the first pipeline, a drainage pipeline for draining water is arranged on the first pipeline between the first valve A and the ceramic filter tank, and a fifth valve B is arranged on the drainage pipeline;
the water outlet end of the ceramic filter tank is respectively connected with a water receiving port of a second valve C and a water receiving port of a fourth valve D through water outlet pipes, the second water receiving port of the second valve C is connected with an emulsion tank, and a third water receiving port of the second valve C is communicated with a third water receiving port of the fourth valve D through a liquid pump M;
a second water receiving port of the fourth valve D is connected with a clean water tank through a pipeline, a second liquid level sensor for detecting the internal water level of the clean water tank is arranged in the clean water tank, a branch pipe for connecting the clean water tank is arranged on the pipeline between the second valve C and the liquid pump M, and a third valve E is arranged on the branch pipe;
the first valve A, the first liquid level sensor, the second valve C, the liquid pump M, the third valve E, the fourth valve D, the second liquid level sensor and the fifth valve B are electrically connected with a controller, and the controller is a Siemens PLC or a single chip microcomputer.
As a further aspect of the present invention: the water source module is a ground water source or/and an underground water source.
As a further aspect of the present invention: the first valve A, the second valve C, the third valve E, the fourth valve D and the fifth valve B are electromagnetic valves or electromagnetic pilot valves.
As a further aspect of the present invention: the first liquid level sensor and the second liquid level sensor are switch type sensors or analog quantity sensors for monitoring the liquid level state in real time.
As a further aspect of the present invention: the liquid pump M is a plunger pump or a centrifugal pump.
As a further aspect of the present invention: the ceramic filter element is plate-shaped or column-shaped.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses from taking back flush system, it is simple to wash the filter core, practices thrift the manual work, simple and convenient filter core washing operation that can be very big. The problems of difficult replacement and difficult cleaning on the coal mine site are solved.
The utility model discloses have liquid level detection system, can the liquid level in two ponds of automatic monitoring to automatic switch over, easy operation easily masters.
The utility model discloses the pump sending liquid of liquid pump all is the water source after the cleanness, extension liquid pump life and maintenance cycle that can be very big.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: the system comprises a water source module 11, a first valve A12, a first liquid level sensor 13, a ceramic filter 14, a second valve C15, an emulsion tank 16, a liquid pump M17, a third valve E18, a fourth valve D19, a clean water tank 20, a second liquid level sensor 21, a fifth valve B22 and a controller 100.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a coal mine underground ceramic membrane water treatment system includes a ceramic filter 14 with a built-in ceramic filter element, a first liquid level sensor 13 for detecting a water level is disposed inside the ceramic filter 14, a water inlet end of the ceramic filter 14 is connected to a water source module 11 through a first pipeline, the water source module 11 is a ground water source or/and an underground water source, the first pipeline is provided with a first valve a12 for throttling, a first pipeline between the first valve a12 and the ceramic filter 14 is provided with a drainage pipeline for drainage, and the drainage pipeline is provided with a fifth valve B22;
the water outlet end of the ceramic filter 14 is respectively connected with a water receiving port of a second valve C15 and a water receiving port of a fourth valve D19 through water outlet pipes, a second water receiving port of the second valve C15 is connected with the emulsion tank 16, and a third water receiving port of the second valve C15 is communicated with a third water receiving port of the fourth valve D19 through a liquid pump M17;
the second water receiving port of the fourth valve D19 is connected with a clean water tank 20 through a pipeline, a second liquid level sensor 21 for detecting the internal water level of the clean water tank 20 is arranged inside the clean water tank, a branch pipe for connecting the clean water tank is arranged on the pipeline between the second valve C15 and the liquid pump M17, and a third valve E18 is arranged on the branch pipe;
the first valve A12, the first liquid level sensor 13, the second valve C15, the liquid pump M17, the third valve E18, the fourth valve D19, the second liquid level sensor 21 and the fifth valve B22 are electrically connected with the controller 100;
the utility model discloses a theory of operation is: 1. when the first valve A12 is opened, an external water source enters the ceramic filter chamber 14, the first liquid level sensor 13 arranged in the ceramic filter chamber 14 starts to work, and when the liquid in the filter chamber meets the minimum working requirement, the controller 100 receives a signal to open the fourth valve D19 to enable the pipeline between the ceramic filter chamber 14 and the liquid pump M17 to be communicated, and open the third valve E18 to enable the pipeline between the liquid pump M17 and the clean water tank 20 to be communicated. The liquid in the ceramic filter 14 is filtered by the liquid pump M17 through the ceramic filter 14 installed in the filter and enters the clean water tank 20. When the liquid in the ceramic filter 14 exceeds the capacity alarm line of the filter, the first liquid level sensor 13 sends a stop signal to enable the controller 100 to control the first valve A12 to be closed, and the liquid feeding is stopped.
2. The second liquid level sensor 21 in the clean water tank 20 detects that the liquid in the tank exceeds the allowable rear end working liquid level line, a signal is sent out, and after the controller 100 detects the signal, the fourth valve D19 is switched to the pipeline between the clean water tank 20 and the liquid pump M17 to be communicated, and the pipeline of the ceramic filter tank 14 is closed; and simultaneously, the third valve E18 is closed, the second valve C15 is switched to enable the pipeline between the liquid pump M17 and the emulsion tank 16 to be communicated, the pipeline of the ceramic filter 14 is disconnected, and the emulsion tank 16 starts to supply clear water.
3. The second level sensor 21 in the clean water tank 20 detects that the liquid in the tank is lower than the lowest working liquid level line, and sends a signal to switch the controller 100 to the working state described in 1, and starts to replenish the clean water tank.
4. When the ceramic filter core needs to be cleaned after working for a period of time, the controller 100 controls the first valve A12 to be closed, the fifth valve B22 to be opened, and the fourth valve D19 is switched to a state that the clean water tank 20 is communicated with the liquid pump M17, and the liquid path from the ceramic filter tank 14 to the fourth valve D19 is disconnected; the second valve C15 is switched to a state that the liquid pump M17 is communicated with the ceramic filter tank, and the emulsion tank 16 is switched to a state that the second valve C15 is closed; the liquid pump M17 begins to operate and backwash begins.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The coal mine underground ceramic membrane water treatment system is characterized by comprising a ceramic filter tank (14) with a built-in ceramic filter element, wherein a first liquid level sensor (13) for detecting water level is arranged in the ceramic filter tank (14), the water inlet end of the ceramic filter tank (14) is connected with a water source module (11) through a first pipeline, a first valve A (12) for throttling is arranged on the first pipeline, a drainage pipeline for draining water is arranged on the first pipeline between the first valve A (12) and the ceramic filter tank (14), and a fifth valve B (22) is arranged on the drainage pipeline;
the water outlet end of the ceramic filter tank (14) is respectively connected with a water receiving port of a second valve C (15) and a water receiving port of a fourth valve D (19) through water outlet pipes, a second water receiving port of the second valve C (15) is connected with an emulsion tank (16), and a third water receiving port of the second valve C (15) is communicated with a third water receiving port of the fourth valve D (19) through a liquid pump M (17);
a second water receiving port of the fourth valve D (19) is connected with a clean water tank (20) through a pipeline, a second liquid level sensor (21) for detecting the internal water level of the clean water tank is arranged inside the clean water tank (20), a branch pipe for connecting the clean water tank is arranged on the pipeline between the second valve C (15) and the liquid pump M (17), and a third valve E (18) is arranged on the branch pipe;
the first valve A (12), the first liquid level sensor (13), the second valve C (15), the liquid pump M (17), the third valve E (18), the fourth valve D (19), the second liquid level sensor (21) and the fifth valve B (22) are electrically connected with the controller (100), and the controller (100) is a Siemens PLC or a single chip microcomputer.
2. The coal mine underground ceramic membrane water treatment system according to claim 1, wherein the water source module (11) is a ground water source or/and an underground water source.
3. The coal mine underground ceramic membrane water treatment system according to claim 1, wherein the first valve A (12), the second valve C (15), the third valve E (18), the fourth valve D (19) and the fifth valve B (22) are electromagnetic valves or electromagnetic pilot valves.
4. The coal mine underground ceramic membrane water treatment system according to claim 1, wherein the first liquid level sensor (13) and the second liquid level sensor (21) are switch type sensors or analog quantity sensors for monitoring liquid level states in real time.
5. The coal mine underground ceramic membrane water treatment system according to claim 1, wherein the liquid pump M (17) is a plunger pump or a centrifugal pump.
6. The coal mine underground ceramic membrane water treatment system according to claim 1, wherein the ceramic filter element is plate-shaped or columnar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022127954.2U CN213475480U (en) | 2020-09-25 | 2020-09-25 | Coal mine underground ceramic membrane water treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022127954.2U CN213475480U (en) | 2020-09-25 | 2020-09-25 | Coal mine underground ceramic membrane water treatment system |
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| CN213475480U true CN213475480U (en) | 2021-06-18 |
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| CN202022127954.2U Active CN213475480U (en) | 2020-09-25 | 2020-09-25 | Coal mine underground ceramic membrane water treatment system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115340241A (en) * | 2022-08-27 | 2022-11-15 | 辽宁大学 | Mine water treatment device capable of being recycled |
| CN117228902A (en) * | 2023-11-13 | 2023-12-15 | 四川坤宇沃达智能科技有限公司 | Underground coal mine water treatment system |
-
2020
- 2020-09-25 CN CN202022127954.2U patent/CN213475480U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115340241A (en) * | 2022-08-27 | 2022-11-15 | 辽宁大学 | Mine water treatment device capable of being recycled |
| CN117228902A (en) * | 2023-11-13 | 2023-12-15 | 四川坤宇沃达智能科技有限公司 | Underground coal mine water treatment system |
| CN117228902B (en) * | 2023-11-13 | 2024-01-26 | 四川坤宇沃达智能科技有限公司 | Underground coal mine water treatment system |
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