CN217092224U - Leachate pumping automatic control system - Google Patents
Leachate pumping automatic control system Download PDFInfo
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- CN217092224U CN217092224U CN202220772709.3U CN202220772709U CN217092224U CN 217092224 U CN217092224 U CN 217092224U CN 202220772709 U CN202220772709 U CN 202220772709U CN 217092224 U CN217092224 U CN 217092224U
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- leachate
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- level detector
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Abstract
The application discloses leachate pumping autonomous system. The leachate pumping automatic control system comprises a collecting tank, a grit chamber, an adjusting tank, a first water level detector, a second water level detector and a water pump. The collecting tank is used for collecting leachate; the grit chamber is communicated with the collecting tank; the adjusting tank is communicated with the grit chamber; at least one first water level detector is arranged on the collecting tank and used for detecting the water level of the collecting tank; the at least one second water level detector is arranged in the grit chamber and used for detecting the water level of the grit chamber; the water pump is arranged in the adjusting tank and used for pumping the liquid in the grit chamber to the adjusting tank according to detection results of the first water level detector and the second water level detector. The sewage pump automatic water pumping system can solve the problem that a sewage pump automatic water pumping system in the prior art is difficult to be suitable for treatment of complex water quality such as leachate and the like.
Description
Technical Field
The application relates to the technical field of leachate treatment, in particular to a leachate pumping automatic control system.
Background
The leachate is a liquid which is produced by the garbage during the stacking and landfill processes and has high concentration of organic or inorganic components under the seepage action of precipitation and groundwater. Most of sewage pump automatic pumping systems in the current market adopt a simple float switch to monitor the water level, and then transmit a detected water level signal to a control relay to achieve the monitoring control of pumping and delivering water on-off. The system is too simple, and the floater cannot well meet the requirements in the treatment process when complex water quality such as percolate is achieved.
SUMMERY OF THE UTILITY MODEL
The main aim of this application provides a leachate pumping autonomous system to solve the problem that sewage pump automatic pumping system among the prior art is difficult to be applicable to the processing of complicated quality of water such as leachate.
According to an aspect of an embodiment of the present application, there is provided a leachate pumping autonomous system, comprising:
the collecting tank is used for collecting leachate;
the grit chamber is communicated with the collecting tank;
the adjusting tank is communicated with the grit chamber;
the first water level detectors are arranged in the collecting tank and used for detecting the water level of the collecting tank;
at least one second water level detector is arranged in the grit chamber and used for detecting the water level of the grit chamber; and
and the water pump is arranged in the adjusting tank and used for pumping the liquid in the grit chamber to the adjusting tank according to the detection results of the first water level detector and the second water level detector.
Furthermore, the number of the first water level detectors is two, and the two first water level detectors are arranged in the collecting tank side by side.
Furthermore, the number of the second water level detectors is two, and the two second water level detectors are arranged in the grit chamber side by side.
Further, the first water level detector and/or the second water level detector are/is a pressure sensor.
Furthermore, a weight is hung on the first water level detector and/or the second water level detector.
Further, the grit chamber is one at least, and when the grit chamber is a plurality of, it is a plurality of the grit chamber is followed the collecting pit extremely the direction of equalizing basin communicates in proper order, second water level detector sets up in the one that is closest to the equalizing basin in the grit chamber.
Furthermore, leachate pumping automatic control system also comprises a field controller, wherein the field controller is arranged on the side edge of the collecting tank, and the field controller is electrically connected with the first water level detector, the second water level detector and the water pump.
Furthermore, the leachate pumping automatic control system also comprises a remote controller, wherein the remote controller is spaced from the collecting tank by a preset distance and is electrically connected with the first water level detector, the second water level detector and the water pump through cables.
Further, the cable is a signal shielding cable.
Furthermore, leachate water pumping automatic control system still includes the block terminal, the block terminal is used for to the water pump supplies power.
Compared with the prior art, the technical scheme of the application has at least the following technical effects:
when the device works actually, leachate can be collected under the action of the collecting tank, when the water level value detected by the first water level detector is larger than that detected by the second water level detector, the water pump is started, the leachate in the collecting tank is pumped into the grit chamber, and after being treated by the grit chamber, the leachate in the grit chamber is pumped into the regulating tank by the water pump, so that the leachate can be treated; when the water level value detected by the first water level detector is smaller than that detected by the second water level detector or the water level value detected by the second water level detector is larger than a certain value, the water pump is stopped to prevent the leachate in the regulating reservoir from being too much to be treated.
According to above structure can know, the leachate among the autonomous system that draws water in this application is used for detecting the structure of water level for first water level detector and second water level detector, for the float structure, the first water level detector and the second water level detector of this application can adapt to complicated quality of water environment such as leachate better, and then can carry out effective control to the water pump accurately, can satisfy leachate automatic system that draws water the processing demand of leachate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural view of an automatic leachate pumping control system disclosed in an embodiment of the present application.
Wherein the figures include the following reference numerals:
10. a collection tank; 20. a grit chamber; 30. a regulating tank; 40. a first water level detector; 50. a second water level detector; 60. a water pump; 70. a field controller; 80. a remote controller; 90. a cable; 100. a distribution box.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Referring to fig. 1, according to an embodiment of the present invention, there is provided a leachate pumping autonomous system including a collection tank 10, a grit chamber 20, a regulation tank 30, a first water level detector 40, a second water level detector 50, and a water pump 60.
Wherein, the collecting tank 10 is used for collecting leachate; the grit chamber 20 is communicated with the collecting tank 10; the adjusting tank 30 is communicated with the grit chamber 20; at least one first water level detector 40 is disposed at the collecting tank 10 for detecting the water level of the collecting tank 10; at least one second water level detector 50 is provided to the grit chamber 20 for detecting the water level of the grit chamber 20; a water pump 60 is provided to the conditioning tank 30, and the water pump 60 is used to pump the liquid in the grit chamber 20 to the conditioning tank 30 according to the detection results of the first and second water level detectors 40 and 50.
During actual work, leachate can be collected under the action of the collecting tank 10, when the water level value detected by the first water level detector 40 is larger than that detected by the second water level detector 50, the water pump 60 is started to pump the leachate in the collecting tank 10 into the grit chamber 20, and after the leachate is treated by the grit chamber 20, the liquid in the grit chamber 20 is pumped into the regulating tank 30 by the water pump 60, so that the leachate can be treated; when the water level value detected by the first water level detector 40 is smaller than the water level value detected by the second water level detector 50, or the water level value detected by the second water level detector 50 is larger than a certain value, the water pump 60 is stopped to prevent the leachate in the adjusting tank 30 from being too much to be treated.
According to above structure can know, the structure that is used for detecting the water level among the leachate automatic control system that draws water in this application is first water level detector 40 and second water level detector 50, and for the float structure, the first water level detector 40 and the second water level detector 50 of this application can adapt to complicated quality of water environment such as leachate better, and then can carry out effective control to water pump 60 accurately, can satisfy leachate automatic control system that draws water the processing demand to leachate.
Meanwhile, the number of the first water level detector 40 and the number of the second water level detector 50 in the embodiment are at least one, that is, in the actual design, the number of the first water level detector 40 and the number of the second water level detector 50 may be multiple, and the number of the first water level detector 40 and the number of the second water level detector 50 may respectively detect the water levels of the collecting tank 10 and the grit chamber 20, so that the accuracy and the reliability of the detection of the water level by the leachate water pumping automatic control system may be improved.
In some embodiments, the number of the first water level detectors 40 is two, and the two first water level detectors 40 are arranged side by side in the collecting tank 10, so as to detect the water level in the collecting tank 10. It can be understood that, by arranging the two first water level detectors 40 in the collecting tank 10 side by side, when the detection results of the two first water level detectors 40 have a relatively large difference or at least one of the two first water level detectors cannot be detected, it is determined that the first water level detector 40 has a fault, and at this time, a worker can be reminded to perform troubleshooting and detection through an alarm device and other structures arranged in the leachate water pumping automatic control system. Of course, in other embodiments of the present application, the first water level detector 40 may be provided in three or more.
In some embodiments, the two second water level detectors 50 are provided side by side in the grit chamber 20, so as to detect the water level in the grit chamber 20. It can be understood that, by arranging the two second water level detectors 50 in the grit chamber 20 side by side, when the detection results of the two second water level detectors 50 have a relatively large difference or at least one of the two second water level detectors cannot be detected, it is determined that the second water level detector 50 has a fault, and at this time, a worker can be reminded of troubleshooting and detection through an alarm device and other structures arranged in the leachate water pumping automatic control system. Also, in other embodiments of the present application, the second water level detector 50 may be provided in three or more.
That is to say, adopt two detectors to realize two locks in this application, firstly avoid single detector trouble to lead to the water pump operation unusual, secondly through two liquid level display control, can in time discover the fault point and investigate, the maintenance personal maintenance of being convenient for.
Optionally, the first water level detector 40 and/or the second water level detector 50 are pressure sensors. That is, in actual design, the first water level detecting device 40 may be set as a pressure sensor, the second water level detecting device 50 may be set as a pressure sensor, and the first water level detecting device 40 and the second water level detecting device 50 may be set as pressure sensors at the same time, and in this application, it is preferable to adopt a structure in which the first water level detecting device 40 and the second water level detecting device 50 are set as pressure sensors at the same time. The pressure values of the collecting tank 10 and the grit chamber 20 at a certain height are detected by using the first water level detector 40 and the second water level detector 50, the water levels of the collecting tank 10 and the grit chamber 20 can be obtained through conversion by combining relevant geometric parameters and the characteristics of leachate, and compared with a floater structure, the mode of detecting the water levels by using the pressure sensors is more suitable for complex water qualities such as leachate. Of course, in other embodiments of the present application, the first water level detector 40 and the second water level detector 50 may be configured as a distance sensor, and any other modifications within the spirit of the present application are within the scope of the present application.
Further, a weight (not shown) is hung on the first water level detector 40 and/or the second water level detector 50 in this embodiment. That is, in the actual design, a weight may be hung on the first water level detector 40, a weight may be hung on the second water level detector 50, or both of the first water level detector 40 and the second water level detector 50 may be hung. During the actual installation, this weight can be hung on first water level detector 40 and second water level detector 50 through the structure that is difficult to corroded such as steel wire, because of impurity is more in the leachate, use the steel wire to add the weight when putting in first water level detector 40 and second water level detector 50 and guarantee that it can the perpendicular to liquid level, avoid causing first water level detector 40 and the slope of second water level detector 50 to lead to the inaccurate problem of liquid level monitoring to appear because rivers drive impurity. Alternatively, the weight in the present application may be a structure having a certain weight such as a weight iron, a weight stone, or the like.
Further, the number of the grit chambers 20 in this embodiment may be one, or may be two or more, and the drawings in this embodiment show a case where there are three grit chambers 20. When grit chamber 20 is a plurality of, this a plurality of grit chambers 20 communicate in proper order along collecting pit 10 to equalizing basin 30's direction, and second water level detector 50 sets up in the grit chamber 20 that is closest to equalizing basin 30, through setting up grit chamber 20 to a plurality ofly, can deposit grit etc. in the leachate in grit chamber 20, is convenient for carry out relevant processing to the leachate.
Optionally, the leachate pumping automatic control system in the present application further includes a field controller 70, the field controller 70 is disposed at a side of the collecting tank 10, the field controller 70 is electrically connected to the first water level detector 40, the second water level detector 50, and the water pump 60, and in actual operation, the field controller 70 controls the opening and closing of the water pump 60 according to signals transmitted by the first water level detector 40 and the second water level detector 50. Optionally, the leachate pumping automatic control system in the present application further includes a remote controller 80, the remote controller 80 is spaced from the collecting tank 10 by a predetermined distance (the specific distance may be selected and set according to actual control requirements), the remote controller 80 is electrically connected to the first water level detector 40, the second water level detector 50, and the water pump 60 through a cable 90, and during actual operation, the remote controller 80 can control the opening and closing of the water pump 60 according to signals transmitted by the first water level detector 40 and the second water level detector 50.
Specifically, when the water level value detected by the first water level detector 40 is greater than the water level value detected by the second water level detector 50, the field controller 70 or the remote controller 80 may be used to control the water pump 60 to be turned on, so as to pump the leachate in the collection tank 10 into the grit chamber 20, and after the leachate is treated by the grit chamber 20, the leachate in the grit chamber 20 is pumped into the adjustment tank 30 by the water pump 60, so as to treat the leachate; when the water level value detected by the first water level detector 40 is smaller than the water level value detected by the second water level detector 50, or the water level value detected by the second water level detector 50 is larger than a certain value, the water pump 60 can be controlled to stop working by using the field controller 70 or the remote controller 80, so that the leachate in the adjusting tank 30 is prevented from being too much and being difficult to treat. Preferably, the cable 90 in this embodiment is a signal shielding cable, and the signal transmission is performed by using the shielding cable, so as to avoid signal interference generated by long-distance signal transmission and influence on the accuracy of data transmitted by the pressure sensor.
Further, the leachate pumping autonomous system in the present application further comprises a distribution box 100, and the distribution box 100 is used for supplying power to power consumption components such as the water pump 60.
According to above structure can know, the leachate pumping autonomous system of this application adopts two locks of two accuses to replace single liquid level control, and long-range liquid level display control can replace current PLC module control, can reduce system overall cost. The leachate pumping automatic control system can realize the remote monitoring of a 24-hour system and the full-automatic operation, and reduces the occupational health safety risk of operating personnel in a complex water quality environment.
In addition, this application adopts pressure sensor to improve the precision and the durability of liquid level detection, further reduces the cost of maintenance that leads to the motor to damage because of the pressure sensor trouble, can also reduce collecting pit or grit chamber and cause the excessive polluted environment probability because of the level sensor trouble.
Compared with the prior art, the technical scheme of the application has at least the following technical effects:
(1) leachate pumping automatic control system in this application adopts dual detector to carry out water level detection, can avoid because of single detector trouble, can not in time cut off power supply when leading to low liquid level, cause the human body of water pump damage, also avoid high liquid level water pump can not in time start simultaneously, lead to leachate overflow, this application forms the double-circuit monitoring through two sets of detectors, system stability, reliability can reach the purpose that reduces fault rate, liquid level accurate control.
(2) The leachate pumping automatic control system has two control modes, namely a field control mode and a remote control mode, the field control mode is convenient for field maintenance and use when emergency occurs to equipment, remote start and stop are realized by connecting a control circuit through a remote controller, two control states of field control and remote control are set, a remote automatic state is set under a normal condition, and the leachate pumping automatic control system is switched to the field control to carry out manual operation when necessary.
(3) Leachate pumping automatic control system in this application is through the liquid level numerical value and the figure change of 4 detectors of real-time supervision to set for the limit value according to leachate collecting pit, grit chamber water level, carry out real-time supervision and report to the police, the supervision personnel operation of being convenient for sets for reasonable water level difference simultaneously, can avoid the water pump frequently to open and stop.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An automatic leachate pumping control system, comprising:
a collection tank (10), the collection tank (10) being used for collecting leachate;
the grit chamber (20), the grit chamber (20) communicates with the collecting tank (10);
the adjusting tank (30), the adjusting tank (30) is communicated with the grit chamber (20);
the first water level detector (40), at least one first water level detector (40) is arranged on the collecting tank (10) and used for detecting the water level of the collecting tank (10);
at least one second water level detector (50) is arranged on the grit chamber (20) and used for detecting the water level of the grit chamber (20); and
the water pump (60) is arranged on the adjusting tank (30), and the water pump (60) is used for pumping the liquid in the grit chamber (20) to the adjusting tank (30) according to the detection results of the first water level detector (40) and the second water level detector (50).
2. Leachate pumping automat system according to claim 1, characterized in that said first level detectors (40) are two, two of said first level detectors (40) being arranged side by side in said collection basin (10).
3. The leachate water pumping autonomous system according to claim 1, wherein said second water level detectors (50) are two, and two of said second water level detectors (50) are arranged side by side in said grit chamber (20).
4. Leachate water withdrawal autonomous system according to claim 1, characterized in that said first water level probe (40) and/or said second water level probe (50) are pressure sensors.
5. Leachate pumping autonomous system according to claim 1 characterized in that said first level probe (40) and/or said second level probe (50) are suspended by weights.
6. The leachate pumping automatic control system according to claim 1, wherein the number of the grit chamber (20) is at least one, when the number of the grit chambers (20) is plural, the plurality of grit chambers (20) are sequentially communicated in the direction from the collecting tank (10) to the adjusting tank (30), and the second water level detector (50) is disposed in one of the grit chambers (20) closest to the adjusting tank (30).
7. The leachate water pumping autonomous system as claimed in claim 1, further comprising an on-site controller (70), wherein said on-site controller (70) is disposed at a side of said collecting tank (10), and said on-site controller (70) is electrically connected to said first water level detector (40), said second water level detector (50), and said water pump (60).
8. The leachate water pumping autonomous system as claimed in claim 1, further comprising a remote controller (80), wherein the remote controller (80) is spaced apart from the collecting tank (10) by a predetermined distance and electrically connected to the first water level detector (40), the second water level detector (50) and the water pump (60) through cables (90).
9. The leachate water pumping surge system of claim 8, wherein said cable (90) is a signal shielded cable.
10. The leachate water pumping autonomous system as claimed in any of claims 1 to 9, further comprising an electric distribution box (100), said electric distribution box (100) being adapted to supply power to said water pump (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220772709.3U CN217092224U (en) | 2022-04-02 | 2022-04-02 | Leachate pumping automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220772709.3U CN217092224U (en) | 2022-04-02 | 2022-04-02 | Leachate pumping automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217092224U true CN217092224U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220772709.3U Active CN217092224U (en) | 2022-04-02 | 2022-04-02 | Leachate pumping automatic control system |
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| CN (1) | CN217092224U (en) |
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- 2022-04-02 CN CN202220772709.3U patent/CN217092224U/en active Active
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