CN218130190U - Water-slag separation and water circulation control system - Google Patents
Water-slag separation and water circulation control system Download PDFInfo
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- CN218130190U CN218130190U CN202120809553.7U CN202120809553U CN218130190U CN 218130190 U CN218130190 U CN 218130190U CN 202120809553 U CN202120809553 U CN 202120809553U CN 218130190 U CN218130190 U CN 218130190U
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Abstract
The utility model discloses a water-slag separation and water circulation control system, which comprises a separator, a flow control valve, a turbidity sensor, a water tank and a controller, wherein the separator is provided with a sewage inlet, a water outlet and a slag discharge port, and the sewage inlet is connected with a sewage inlet pipeline; the flow control valve is arranged on the sewage inlet pipeline and is used for controlling the flow of sewage entering the separator; the water tank is connected with the water outlet through a pipeline I and is used for storing water separated from the separator; the turbidity sensor is arranged on the pipeline I and used for monitoring the quality of separated water in the separator; the controller respectively with flow control valve and turbidity sensor signal connection, this device can realize effectively separating the coal-water, carries out effective control to whole sewage circulating system simultaneously, reduces artifical labour and pays out.
Description
Technical Field
The utility model belongs to the technical field of sewage separation and circulation, concretely relates to grain slag separation and hydrologic cycle control system.
Background
In the prior art of underground coal mines, drilling, reaming and pressure relief technologies are widely applied to gas extraction treatment processes. In the process of drilling and reaming the coal bed, water is used for cooling a drilling tool, discharging slag, washing coal bodies and the like, and coal water generated in the construction process can be discharged from the inside of the drilling hole. If the coal water slag is effectively collected and separated, the waste of coal resources can be greatly reduced, and meanwhile, if the water can be recycled, the waste of water resources can be greatly reduced, and the sewage treatment burden is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art and providing a grain slag separation and water circulation control system, the device can realize effectively separating coal water, effectively controls the whole sewage circulation system simultaneously, and reduces the labor.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a water-slag separation and water circulation control system comprises a separator, a flow control valve, a turbidity sensor, a water tank and a controller, wherein the separator is provided with a sewage inlet, a water outlet and a slag discharge port, and the sewage inlet is connected with a sewage inlet pipeline; the flow control valve is arranged on the sewage inlet pipeline and is used for controlling the flow of sewage entering the separator; the water tank is connected with the water outlet through a pipeline I and is used for storing water separated from the separator; the turbidity sensor is arranged on the pipeline I and used for monitoring the quality of separated water in the separator; the controller is respectively in signal connection with the flow control valve and the turbidity sensor and is used for acquiring a water quality signal sent by the turbidity sensor and adjusting the opening of the flow control valve according to the water quality signal.
According to the scheme, the sewage inlet pipeline is further connected with a clean water inlet pipeline, a first switch valve is arranged on the clean water inlet pipeline and is in signal connection with a controller, and the first switch valve is used for controlling the amount of clean water entering the separator.
According to the scheme, the water tank is provided with a first liquid level sensor, the first liquid level sensor is in signal connection with the controller and used for monitoring the liquid level of the water tank, and the liquid level signal of the water tank is sent to the controller.
This scheme of further improvement still includes suction pump and water pump station, the import and the water tank of suction pump pass through pipeline II to be connected, and its export passes through pipeline III with water pump station to be connected.
This scheme of further improvement, the water pump station is provided with the liquid reserve tank, and the liquid reserve tank is provided with level sensor two, and level sensor two and controller signal connection are used for the monitoring the liquid level of liquid reserve tank to give the controller with the liquid level signal transmission of liquid reserve tank.
This scheme of further improvement, the liquid reserve tank is provided with the moisturizing mouth, is provided with the ooff valve two at the moisturizing mouth, ooff valve two and controller signal connection for control carries out the moisturizing to the liquid reserve tank, and the controller is used for opening and close according to the liquid level signal control ooff valve two that acquires the liquid reserve tank.
This scheme of further improvement, the water tank is provided with the overflow mouth.
According to the scheme, the flow meter is arranged on the sewage inlet pipeline and used for monitoring the actual flow of the sewage entering the separator and sending an actual flow signal to the controller.
Advantageous effects
Firstly, the utility model adopts a water-slag separation and water circulation control system through innovation, utilizes the separated water quality to monitor and judge the quality of the separated slag, and utilizes a sensor and a controller to carry out quality control, thereby ensuring the separation effect and realizing automatic control; meanwhile, through automatic control of water circulation, normal work of a water pump station is guaranteed, water is recycled, water resources are effectively saved, sewage treatment pressure is reduced, and cost is saved.
Secondly, the utility model discloses, for further optimizing the system, set up a ooff valve that is used for the separating centrifuge to supply the clear water and reduce, if detect sewage feed liquor flow when the flowmeter, and turbidity sensor detects that quality of water still exceeds standard, and controller control ooff valve is opened, and the water inlet gets into the clear water, washes the separating centrifuge filter screen, dilutes the water of isolating, and the quality of water up to standard until isolating.
Thirdly, the utility model discloses, in order to realize hydrologic cycle automatic control, set up level sensor, the cooperation of level sensor, suction pump and controller respectively at water tank and liquid reserve tank for the separation water has realized automatic cycle and has recycled.
Fourthly, the utility model discloses, in order to avoid the water tank water storage to overfill and lead to separating centrifuge drainage resistance to increase, set up the overflow mouth on the water tank to supply automatic control system, be provided with moisturizing mouth and ooff valve two on the liquid reserve tank, when the water supply of suction pump can't satisfy the drainage demand of water pump station work, accessible water pump station is direct from external moisturizing, avoids influencing water pump station normal work.
Drawings
FIG. 1 is a structural diagram of a water-slag separation and water circulation control system of the utility model;
the labels in the figure are: 1. the device comprises a separator, 1-1 parts of a slag discharge port, 2 parts of a water tank, 2-1 parts of an overflow port, 3 parts of a water pump, 4 parts of a water pump station, 10 parts of a flow control valve, 20 parts of a flowmeter, 30 parts of a first switch valve, 40 parts of a turbidity sensor, 50 parts of a first liquid level sensor, 60 parts of a second switch valve, 70 parts of the second liquid level sensor, 80 parts of a controller, 101 parts of a liquid inlet, 102 parts of a water outlet, 103 parts of the water inlet and a water replenishing port.
Detailed Description
In order to make the technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in the figure: the embodiment provides a water-slag separation and water circulation control system, which comprises a separator 1, a flow control valve 10, a turbidity sensor 40, a water tank 2 and a controller 80, wherein the separator 1 comprises a separator main body used for separating solid particles in sewage from water, the separator main body is provided with a sewage inlet, a water outlet and a slag discharge port 1-1, and the sewage inlet is connected with a sewage inlet pipeline; a flow meter 20 is arranged on the sewage inlet conduit for monitoring the actual flow of sewage into the separator 1. The sewage inlet pipeline is further connected with a clean water inlet pipeline, a first switch valve 30 is arranged on the clean water inlet pipeline, and the first switch valve 30 is in signal connection with the controller 80 and used for controlling the amount of clean water entering the separator 1.
The flow control valve 10 is arranged on the sewage inlet pipeline and is used for controlling the flow of sewage entering the separator 1; the water tank 2 is connected with the water outlet through a pipeline I and is used for storing water separated from the separator 1; the turbidity sensor 40 is arranged on the pipeline I and is used for monitoring the water quality of the separated water in the separator 1; the controller 80 is respectively in signal connection with the flow control valve 10 and the turbidity sensor 40, and is used for acquiring a water quality signal sent by the turbidity sensor 40, and adjusting the opening of the flow control valve 10 according to the water quality signal when the water quality of the separated water continuously exceeds the standard.
The first liquid level sensor 50 is arranged on the water tank 2, and the first liquid level sensor 50 is in signal connection with the controller 80 and used for monitoring the liquid level of the water tank 2 and sending a liquid level signal of the water tank 2 to the controller 80. The water tank 2 is provided with an overflow port 2-1.
The inlet of the water pump 3 is connected with the water tank 2 through a pipeline II, and the outlet of the water pump is connected with the water pump station 4 through a pipeline III. The water pump station 4 is provided with a liquid storage tank, the liquid storage tank is provided with a liquid level sensor II 70, and the liquid level sensor II 70 is in signal connection with the controller 80 and used for monitoring the liquid level of the liquid storage tank and sending a liquid level signal of the liquid storage tank to the controller 80. The liquid storage tank is provided with a water replenishing port 103, a second switch valve 60 is arranged at the water replenishing port 103, the second switch valve 60 is in signal connection with the controller 80 and used for controlling the water replenishing of the liquid storage tank, the controller 80 is used for controlling the opening and closing of the second switch valve 60 according to a liquid level signal obtained from the liquid storage tank, and water stored in the liquid storage tank is discharged from the water discharging port 102 and recycled.
When the operation of punching a hole when drilling was implemented, utilize the hole sealing device to collect the coal water cinder mixture that produces in the work progress, because the drilling punches a hole in-process and produces and mix with a large amount of large granule cinder in the coal water cinder mixture, consequently need carry out preliminary screening earlier, sewage after the screening gets into water cinder separation and hydrologic cycle control system. When sewage enters the pipeline through the liquid inlet 101 and sequentially passes through the flow control valve 10 and the flow meter 20, the flow meter 20 feeds collected flow signals back to the controller 80, and the sewage enters the separator 1. Coal slag generated after sewage is separated by the separator 1 is discharged from a slag discharge port 1-1, separated water enters the water tank 2 after being detected by the turbidity sensor 40, and the turbidity sensor 40 feeds back signals to the controller 80. After water enters the water tank 2 and reaches a certain liquid level, the liquid level sensor 50 feeds a liquid level signal back to the controller 80, the controller 80 controls the water suction pump 3 to work, and the water suction pump 3 sucks water into a liquid storage tank of the water pump station 4 from the water tank 2. The liquid level of the liquid storage tank is detected by the liquid level sensor II 70 in the working process of the water pump station 4, when the liquid level is lower than a certain height, the controller 80 controls the switch valve II 60 to be opened, water supplementing operation is carried out on the liquid storage tank of the water pump station 4, and the phenomenon of air suction in the working process of the water pump station 4 is avoided.
When the controller 80 compares that impurities mixed in the water exceed a certain standard through the turbidity sensor 40, the opening of the flow control valve 10 is controlled to be reduced, the liquid inlet flow is reduced, the flow meter 20 monitors the liquid inlet flow of the pipeline and feeds back a signal to the controller 80, the content of the impurities in the water separated by the separator 1 is reduced, and when the turbidity sensor 40 detects that the impurities in the water are lower than the standard, the controller 80 controls the flow control valve 10 to recover to the normal opening. If the flow of the inlet liquid is reduced when the flow meter 20 detects that the water quality detected by the turbidity sensor 40 still exceeds the standard, the controller 80 controls the first switch valve 30 to be opened, the water inlet enters clean water, the filter screen of the separator 1 is washed, and the separated water is diluted until the separated water quality reaches the standard. An automatic control system for liquid inlet flow control, separator cleaning, water quality dilution and the like is formed through the flow control valve 10, the turbidity sensor 40, the controller 80 and the like, and separated water is guaranteed to reach a set standard.
The separated water is piped to the tank 2 and a level sensor 50 in the tank 2 is used to monitor the level of the water in the tank 2. When the liquid level of the water tank 2 reaches the height at which the water pump 3 can pump water, the controller 80 controls the water pump 3 to be started, the water pump 3 pumps water into the liquid storage tank of the water pump station from the water tank, the second liquid level sensor 70 in the liquid storage tank of the water pump station is used for monitoring the liquid level of the water pump station 4, and the water pump station 4 is allowed to be started only when the liquid level of the water pump station 4 is higher than a certain value; when the liquid level of the liquid storage tank in the water pump station 4 is higher than a certain value, the water suction pump 3 stops working, and the water separated in the separation is stored in the water tank 2. The overflow port 2-1 of the water tank is arranged in the water tank 2, when the water in the water tank exceeds the overflow port 2-1 of the water tank, the water directly flows out of the overflow port, and the increase of the drainage resistance of the separator 1 caused by the overfilling of the water stored in the water tank 2 is avoided. The liquid level of the water storage tank is monitored by the liquid level sensor II 70 in the water storage tank of the water pump station all the time, when the liquid level of the water storage tank is lower than a set value and the water supply of the water suction pump 3 cannot meet the drainage requirement of the water pump station 4 during working, the controller 80 controls the switch valve II 60 of the water replenishing port 103 of the water pump station 4 to be opened, the water pump station 4 directly replenishes water from the outside, and the influence on the normal working of the water pump station 4 is avoided.
The working principle of the scheme is as follows: 1. during normal work, the flow control valve 10 is opened, the flowmeter 20 detects the liquid inlet flow, the first switch valve 30 is closed, the separator 1 works normally, and separated slag and water are discharged. Drained water is detected by the turbidity sensor 40 and then enters the water tank 2 through the pipeline I, after the liquid level in the water tank 2 reaches a certain height, the controller 80 controls the water suction pump 3 to work, so that the water suction pump 3 pumps the water into the liquid storage tank of the water pumping station, and the water pumping station 4 works normally.
2. When the turbidity sensor 40 detects that the water quality separated by the separator 1 exceeds the standard, the controller 80 controls the opening of the flow control valve 10 to be reduced, so that the treatment capacity of the separator 1 is reduced; when the water quality continuously exceeds the standard, the controller 80 controls the first switch valve 30 to be opened, clear water enters the separator 1 from the water inlet, the filter screen of the separator 1 is cleaned, the water separated by the separator 1 is diluted, the turbidity sensor 40 continuously detects the water quality separated by the separator 1, and when the water quality reaches the standard, the first switch valve 30 is closed, and the system returns to normal work.
3. When the liquid level in the water tank 2 is too low, the water suction pump 3 is limited to be started until the liquid level in the water tank 2 meets the requirement of the water suction pump 3 for pumping water; when the liquid level in the liquid storage tank of the water pump station is too low, the water pump station 4 is limited to be started, the second switch valve 70 is opened, water is supplied to the liquid storage tank of the water pump station until the liquid level in the liquid storage tank of the water pump station reaches the requirement of the work of the water pump station 4.
4. When the liquid level in the water tank 2 is too high, the water in the water tank 2 directly overflows from the overflow port 2-1; when the liquid level in the liquid storage tank of the water pump station is too high, the water suction pump 3 stops working.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (8)
1. The utility model provides a water sediment separation and water circulation control system, includes separating centrifuge (1), flow control valve (10), turbidity sensor (40), water tank (2) and controller (80), its characterized in that: the separator (1) is provided with a sewage inlet, a water outlet and a slag discharge port (1-1), and the sewage inlet is connected with a sewage inlet pipeline; the flow control valve (10) is arranged on the sewage inlet pipeline and is used for controlling the flow of sewage entering the separator (1); the water tank (2) is connected with the water outlet through a pipeline I and is used for storing water separated from the separator (1); the turbidity sensor (40) is arranged on the pipeline I and used for monitoring the water quality of the separated water in the separator (1); the controller (80) is respectively in signal connection with the flow control valve (10) and the turbidity sensor (40) and is used for acquiring a water quality signal sent by the turbidity sensor (40) and adjusting the opening of the flow control valve (10) according to the water quality signal.
2. The water-slag separation and water circulation control system according to claim 1, wherein: the sewage inlet pipeline is further connected with a clean water inlet pipeline, a first switch valve (30) is arranged on the clean water inlet pipeline, and the first switch valve (30) is in signal connection with a controller (80) and used for controlling the amount of clean water entering the separator (1).
3. The water-slag separation and water circulation control system according to claim 1, wherein: the water tank (2) is provided with a first liquid level sensor (50), the first liquid level sensor (50) is in signal connection with the controller (80) and used for monitoring the liquid level of the water tank (2) and sending a liquid level signal of the water tank (2) to the controller (80).
4. A water-slag separation and water circulation control system according to claim 3, wherein: the water pump is characterized by further comprising a water suction pump (3) and a water pump station (4), wherein an inlet of the water suction pump (3) is connected with the water tank (2) through a pipeline II, and an outlet of the water suction pump is connected with the water pump station (4) through a pipeline III.
5. The system of claim 4, wherein: the water pump station (4) is provided with the liquid reserve tank, and the liquid reserve tank is provided with level sensor two (70), and level sensor two (70) and controller (80) signal connection are used for the monitoring the liquid level of liquid reserve tank to give controller (80) with the liquid level signal transmission of liquid reserve tank.
6. The system of claim 5, wherein: the liquid storage tank is provided with a water replenishing port, a second switch valve (60) is arranged at the water replenishing port, the second switch valve (60) is in signal connection with a controller (80) and used for controlling the water replenishing of the liquid storage tank, and the controller (80) is used for controlling the opening and closing of the second switch valve (60) according to a liquid level signal obtained from the liquid storage tank.
7. The water-slag separation and water circulation control system according to claim 1, wherein: the water tank (2) is provided with an overflow port (2-1).
8. The water-slag separation and water circulation control system according to claim 1, wherein: the flow meter (20) is arranged on the sewage inlet pipeline and is used for monitoring the actual flow of the sewage entering the separator (1) and sending an actual flow signal to the controller (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120809553.7U CN218130190U (en) | 2021-04-20 | 2021-04-20 | Water-slag separation and water circulation control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120809553.7U CN218130190U (en) | 2021-04-20 | 2021-04-20 | Water-slag separation and water circulation control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218130190U true CN218130190U (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120809553.7U Active CN218130190U (en) | 2021-04-20 | 2021-04-20 | Water-slag separation and water circulation control system |
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|---|---|
| CN (1) | CN218130190U (en) |
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2021
- 2021-04-20 CN CN202120809553.7U patent/CN218130190U/en active Active
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