CN117927482A - Water pumping method and system - Google Patents
Water pumping method and system Download PDFInfo
- Publication number
- CN117927482A CN117927482A CN202410070106.2A CN202410070106A CN117927482A CN 117927482 A CN117927482 A CN 117927482A CN 202410070106 A CN202410070106 A CN 202410070106A CN 117927482 A CN117927482 A CN 117927482A
- Authority
- CN
- China
- Prior art keywords
- liquid
- water pump
- water
- probe
- electromagnetic valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 238000005086 pumping Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 168
- 239000010865 sewage Substances 0.000 claims abstract description 61
- 230000001502 supplementing effect Effects 0.000 claims abstract description 37
- 239000000523 sample Substances 0.000 claims description 87
- 238000001514 detection method Methods 0.000 claims description 15
- 239000002991 molded plastic Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 9
- 239000000571 coke Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 238000010791 quenching Methods 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000037452 priming Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002637 fluid replacement therapy Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention provides a pumping method and a pumping system, which relate to the field of sewage treatment and transportation and comprise a pumping pump, wherein the pumping pump is used for pumping liquid in a sewage tank, the pumping pump comprises a pumping pump body and a liquid supplementing pipe, the liquid supplementing pipe is arranged on the pumping pump body and is used for introducing liquid into the pumping pump body, an electromagnetic valve is arranged on the liquid supplementing pipe and is used for releasing or stopping the liquid from entering the pumping pump body through the liquid supplementing pipe; the pumping method comprises the following steps: detecting the liquid level in the sewage tank; when the liquid level in the sewage pool reaches a preset highest liquid level, opening the electromagnetic valve and introducing liquid into the water suction pump; after waiting for a preset time, closing the electromagnetic valve, and simultaneously starting the water suction pump to start pumping water; and when the liquid level in the sewage tank reaches a preset minimum liquid level, closing the water suction pump. The water suction pump is automatically operated in the whole process, so that labor is saved, and the method has good industrial applicability.
Description
Technical Field
The invention relates to the field of sewage treatment and transportation, in particular to a water pumping method and system.
Background
When the water pump pumps water, the interior of the water pump is required to be filled with liquid in advance manually. When the water pump is full of liquid, the water pump can form effective negative pressure in the water pump when started, and the liquid to be pumped is pumped to the target place. At present, the trouble that liquid needs to be manually filled when the self-priming pump is used for pumping water each time can be avoided, and in view of the fact that the self-priming pump has good sealing property, after the self-priming pump is started for the first time, the self-priming pump can isolate air and store liquid in the self-priming pump, and the operation of manually filling water is not needed before the self-priming pump is started each time.
The self-priming pump is provided with a liquid suction pipe for drawing liquid and a liquid outlet pipe for discharging liquid, and the liquid suction pipe and the liquid outlet pipe are both provided with one-way valves and sealing elements. Through setting up check valve and sealing member, can guarantee the inside leakproofness of self priming pump, when the self priming pump is not used, avoid the inside liquid loss of self priming pump. However, when a large amount of solid impurities are contained in the liquid to be pumped, the check valve and the sealing element in the self-priming pump are easy to be blocked or are not tightly sealed, so that the self-priming pump can lose the sealing property. The self-priming pump is difficult to directly start again because air cannot be isolated.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention is directed to a pumping method and system for solving the problem that the pumping needs to be manually performed before each pumping of the pump in the prior art.
To achieve the above and other related objects, the present invention provides a pumping method comprising:
The water pump is used for pumping liquid in the sewage pool and comprises a water pump body and a liquid supplementing pipe, the liquid supplementing pipe is arranged on the water pump body and used for introducing liquid into the water pump body, an electromagnetic valve is arranged on the liquid supplementing pipe and used for releasing or stopping the liquid from entering the water pump body through the liquid supplementing pipe;
The pumping method comprises the following steps:
Detecting the liquid level in the sewage tank;
When the liquid level in the sewage pool reaches a preset highest liquid level, opening the electromagnetic valve and introducing liquid into the water suction pump;
After waiting for a preset time, closing the electromagnetic valve, and simultaneously starting the water suction pump to start pumping water;
And when the liquid level in the sewage tank reaches a preset minimum liquid level, closing the water suction pump.
The invention also provides a pumping system, which comprises the pumping method;
the pumping system comprises:
The water pump is used for pumping liquid in the sewage pool and comprises a water pump body and a liquid supplementing pipe, the liquid supplementing pipe is arranged on the water pump body and used for introducing liquid into the water pump body, an electromagnetic valve is arranged on the liquid supplementing pipe and used for releasing or stopping the liquid from entering the water pump body through the liquid supplementing pipe;
The water level detection device is arranged in the sewage tank and is used for detecting liquid in the sewage tank;
The control module comprises a drainage unit for controlling the opening and closing of the electromagnetic valve and a water pump control unit for switching the water pump, when the water level detection device detects that the liquid level in the sewage pool reaches the preset highest liquid level, the drainage unit opens the electromagnetic valve, after waiting for the preset time, the drainage unit closes the electromagnetic valve, meanwhile, the water pump control unit opens the water pump, and when the water level detection device detects that the liquid level in the sewage pool reaches the preset lowest liquid level, the water pump control unit closes the water pump.
Optionally, the water pump is further provided with a liquid inlet pipe, a liquid outlet pipe and an impeller arranged inside the water pump, the impeller divides the interior of the water pump body into an upper cavity and a lower cavity, the liquid inlet pipe is connected with the lower cavity, the liquid outlet pipe is connected with the upper cavity, and the liquid supplementing pipe is connected with the upper cavity.
Optionally, a one-way valve is arranged on the liquid outlet pipe.
Optionally, the liquid level detection device comprises a first probe and a second probe, wherein the first probe is used for detecting the preset highest liquid level, the second probe is used for detecting the preset lowest liquid level, and the first probe and the second probe are both arranged in the sewage pool.
Optionally, one end of the first probe and one end of the second probe are respectively provided with a probe, the other ends of the first probe and the second probe are respectively arranged on the probe fixing plate, a probe handle is arranged between the first probe and the second probe and between the first probe and the second probe fixing plate, and the probe handle is made of unsaturated poly-resin-fiberglass-reinforced molding plastic.
Optionally, the control module further has a manual mode, in which the drainage unit opens the electromagnetic valve, and after waiting for a preset time, the drainage unit closes the electromagnetic valve, and the water pump control unit opens the water pump.
Optionally, the drainage unit and the water pump control unit are linked through a time control switch, when the electromagnetic valve is opened for a preset time, the drainage unit closes the electromagnetic valve, and the water pump control unit starts the water pump.
Optionally, the drainage unit is provided with a first indicator light indicating the open-close state of the electromagnetic valve and the water pump control unit is provided with a second indicator light indicating the open-close state of the water pump.
Optionally, the control module is provided with a third indicator light indicating the energized state.
As described above, the pumping method and system of the invention have the following beneficial effects: the starting time and the closing time of the water pump can be automatically controlled by detecting the liquid level in the sewage pool and setting the preset highest liquid level and the preset lowest liquid level for early warning. When the liquid level in the sewage pool reaches the preset highest liquid level, the electromagnetic valve is started to introduce liquid into the water pump, so that the water pump is prevented from being irrigated manually, the labor cost is saved, and the working efficiency is improved. After waiting for the preset time, the electromagnetic valve is closed, the water suction pump is started to pump water, the water suction pump can be started to pump water at the preset time, the electromagnetic valve can also be closed, the ineffective loss of liquid in the liquid supplementing pipe is prevented, and resources are saved. When the water level in the sewage pool reaches the preset minimum liquid level, the water suction pump is turned off, the whole process automatic treatment can be realized from the start of the water suction pump to the stop of the water suction pump, and the whole process is continuous and smooth, so that the sewage pool has better industrial applicability.
Drawings
FIG. 1 shows a block flow diagram of a pumping method according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a water pump according to an embodiment of the present invention.
Figure 3 shows a side cross-sectional view of a third probe according to an embodiment of the invention.
Fig. 4 is a schematic structural view of a liquid level detecting device and a sewage tank according to an embodiment of the present invention.
Fig. 5 shows a circuit diagram of an embodiment of the invention.
Description of the reference numerals: HL1 first indicator light; HL2 second indicator light; HL3 third indicator light; QF1 first power switch; QF2 second power switch; an SA transfer switch; a KA1 first intermediate relay; KT time relay; a KM1 first contactor; a KM2 second contactor; YV solenoid valve; a KA2 second intermediate relay; SB manual button; a K liquid level controller; QF1 first circuit breaker; QF2 second circuit breaker; FR thermal relay; l1 is a first live wire; l2 second hot wire; l3 a third live wire; an N zero line; an M motor; 1. a one-way valve; 2. a liquid outlet pipe; 3. an impeller; 4. a liquid inlet pipe; 5. a fluid supplementing pipe; 6. a probe fixing plate; 7. a bolt; 8. a probe handle; 9. a third probe; 10. a sewage pool; 11. a first probe; 12. a power line connection position; 13. an electric wire; 14. a second probe; 15. and (5) standing a wall.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention.
Please refer to fig. 1 to 4. It should be noted that, the illustrations provided in the present embodiment merely illustrate the basic concept of the present invention by way of illustration, and only the components related to the present invention are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complex. The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the invention, which is defined by the claims, but rather by the claims. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the invention, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the invention may be practiced.
In this embodiment, the water pumping method and system are used in a wet quenching system. The wet quenching system is a process technology for conveying red coke in a coke oven to a quenching tower through a wet quenching car by taking water as a medium, and extinguishing the red coke. In the wet quenching system, the red coke is quenched by water in the process due to higher temperature of the red coke, so the environment is a high-temperature and high-humidity environment. In the process of extinguishing the red coke, water in the sedimentation tank is pumped into a high-level water tank, red Jiao Ximie is pumped into the high-level water tank, coke powder and fine coke blocks are mixed in high-temperature water after the red coke is extinguished, and the high-temperature water mixed with impurities flows back into the sedimentation tank. In the process of pumping water in the sedimentation tank, if the pump leaks water or overhauls, the water flows out, flows into the sewage tank 10 and is pumped into the sedimentation tank through the residual water pump. If the water in the sewage collecting well is not pumped away in time, the pump for pumping water can be submerged, so that the motor M is damaged, and the smooth production is affected. Because the sewage tank 10 has impurities in water to be pumped, if the self-priming pump is used, the impurities in the water can affect the air tightness of the self-priming pump, so that the self-priming pump needs to be irrigated before pumping each time, and the service life of the electromagnetic valve YV can be affected by the high-temperature and high-humidity environment. Therefore, a pumping method and a pumping system are provided for solving the problems in industrial production.
Referring to fig. 1, the present invention provides a pumping method, which includes:
The water pump is used for pumping the liquid in the sewage tank 10 and comprises a water pump body and a liquid supplementing pipe 5, the liquid supplementing pipe 5 is arranged on the water pump body, the liquid supplementing pipe 5 is used for introducing the liquid into the water pump body, the liquid supplementing pipe 5 is provided with an electromagnetic valve YV, and the electromagnetic valve YV is used for releasing or stopping the liquid from entering the water pump body through the liquid supplementing pipe 5; the water pumping method comprises the following steps:
Step S110: the liquid level in the lagoon 10 is detected.
Step S120: when the liquid level in the sewage tank 10 reaches the preset maximum liquid level, the electromagnetic valve YV is opened and liquid is introduced into the water suction pump.
Step S130: after waiting for a preset time, closing the electromagnetic valve YV, and simultaneously starting the water suction pump to start pumping water;
Step S140: when the liquid level in the lagoon 10 reaches a preset minimum level, the suction pump is turned off.
Referring to fig. 1 to 4, the present invention provides a pumping system, including the pumping method as described above; the water pumping system comprises a water pump, a water level detection device and a control module, wherein the water pump is used for pumping liquid in the sewage tank 10, the water pump comprises a water pump body and a liquid supplementing pipe 5, the liquid supplementing pipe 5 is arranged on the water pump body, the liquid supplementing pipe 5 is used for introducing liquid into the water pump body, the liquid supplementing pipe 5 is provided with an electromagnetic valve YV, and the electromagnetic valve YV is used for releasing or stopping the liquid from entering the water pump body through the liquid supplementing pipe 5; the water level detecting means is provided in the sewage tank 10, for detecting the liquid in the sewage tank 10; the control module comprises a drainage unit for controlling the opening and closing of the electromagnetic valve YV and a water pump control unit for switching on and off the water pump, when the water level detection device detects that the liquid level in the sewage tank 10 reaches the preset highest liquid level, the drainage unit opens the electromagnetic valve YV, after waiting for the preset time, the drainage unit closes the electromagnetic valve YV, and meanwhile, the water pump control unit opens the water pump, and when the water level detection device detects that the liquid level in the sewage tank 10 reaches the preset lowest liquid level, the water pump control unit closes the water pump. The liquid level in the sewage tank 10 can be monitored by arranging the water level detection device, and the opening and closing time of the water pump can be set by arranging the preset highest liquid level and the preset lowest liquid level, so that the water pump is prevented from being irrigated manually, and automatic water pumping is realized. Through set up solenoid valve YV on fluid infusion pipe 5, when water level detection device detects that the water level in the effluent water sump 10 reaches predetermineeing minimum liquid level, can open solenoid valve YV, wait for the time of predetermineeing the back, can close solenoid valve YV, so can avoid in the fluid infusion pipe 5 always to last to let in liquid in the suction pump, cause the wasting of resources.
The water pump is further provided with a liquid inlet pipe 4, a liquid outlet pipe 2 and an impeller 3 arranged inside the water pump, the impeller 3 divides the interior of the water pump body into an upper cavity and a lower cavity, the liquid inlet pipe 4 is connected with the lower cavity, the liquid outlet pipe 2 is connected with the upper cavity, and a liquid supplementing pipe 5 is connected with the upper cavity. So set up feed liquor pipe 4 and drain pipe 2 can be convenient for with sewage drainage effluent water sump 10, in this embodiment, pumping system sets up in the environment of high temperature and high humidity, and fluid replacement pipe 5 is connected with last cavity and can be convenient for with the mounted position adjustment of solenoid valve YV for keeping away from high temperature and high humidity environment department. Specifically, the liquid outlet pipe 2 is provided with a one-way valve 1. The one-way valve 1 can prevent the sewage discharged from the liquid outlet pipe 2 from flowing backwards into the water pump. The motor M is arranged in the water pump, the impeller 3 is connected with the motor M, and the motor M drives the impeller 3 to rotate when being started, so that the water pump is simple in structure and easy to realize.
The liquid level detection device comprises a first probe 11 and a second probe 14, wherein the first probe 11 is used for detecting a preset highest liquid level, the second probe 14 is used for detecting a preset lowest liquid level, and the first probe 11 and the second probe 14 are both arranged in the sewage tank 10. The probe is used for detecting whether the water level in the sewage tank 10 reaches the preset highest liquid level and the preset lowest liquid level, so that the sewage tank is simple in structure and easy to realize. In this embodiment, the liquid level detecting device is provided with a first probe 11, a second probe 14 and a third probe 9 for grounding, wherein the metal parts of the three probes are made of 316L stainless steel, and the diameter of the solid steel rod is 10 mm. The solid steel bar is more corrosion-resistant, the metal surface is smoother, and the accumulated materials in the sewage can be better prevented from being attached to the surface of the probe, so that the sensitivity of the probe is reduced. Holes with the diameter of 5 cm are formed in the top of the metal part of the probe, and the holes are power line connection positions 12 and are convenient to connect with electric wires 13. The size of the probe metal part may be set according to the site environment and the condition of the sewage tank 10.
In detail, one end of each of the first probe 11 and the second probe 14 is provided with a probe head, the other ends of the first probe 11 and the second probe 14 are provided on the probe fixing plate 6, a probe handle 8 is provided between the first probe 11 and the second probe 14 and the probe fixing plate 6, and the probe handle 8 is made of unsaturated poly-resin-fiberglass-reinforced molding plastic. In this embodiment, the sewage tank 10 is in a high temperature and high humidity environment, the probe fixing plate is fixed on the vertical wall 15, the material of the probe handle 8 is made of unsaturated poly-resin fiberglass reinforced molding plastic, the probe handle 8 is cylindrical with a diameter of 24 mm and a height of 250 mm, and can also be made into a corresponding conical shape, and the probe handle 8 can withstand 10 kv. As the unsaturated poly-resin-fiberglass-reinforced plastic has extremely strong dielectric capacity and corrosion resistance, the unsaturated poly-resin-fiberglass-reinforced plastic can be used as a connecting material of a metal part of the probe and a base, can prevent the probe from being erroneously conducted in a high-temperature and high-humidity environment, and is more beneficial to the stability of a circuit in a control module. A hole with the diameter of 10.2 mm and the height of 60 mm is formed in the center of one side of the probe handle 8, and a metal part of the probe is thermally clamped and glued in the hole; a hole with a diameter of 4 mm and a height of 20mm is formed in the center of the other side of the probe handle 8, and is used for being matched with the bolt 7 to fix the probe handle 8 on the probe fixing plate 6.
The control module is also provided with a manual mode, under the manual mode, the drainage unit opens the electromagnetic valve YV, after waiting for the preset time, the drainage unit closes the electromagnetic valve YV, and meanwhile, the water pump control unit opens the water pump. Through setting up manual mode, be convenient for overhaul liquid level detection device, and when breaking down under automatic mode, can temporarily start manual mode and carry out the transition, increased pumping system to the adaptability of different operating modes.
Referring to fig. 4, a first breaker QF1 is commonly disposed on a three-phase power L1L2L3, the three-phase power L1L2L3 is connected with a motor M after passing through the first breaker QF1, a first contactor KM1 contact and a thermal relay FR are sequentially disposed on a motor M branch, a second breaker QF2 is commonly disposed on a zero line N and a first live line L1, the zero line N and the first live line L1 are connected with an electromagnetic valve YV after passing through the second breaker QF2, a second contactor KM2 contact is further disposed on the electromagnetic valve YV branch, a switch SA for switching a manual mode or an automatic mode is connected in parallel with the electromagnetic valve YV, a first indicator lamp HL1, a second indicator lamp HL2 and a third indicator lamp HL3 for respectively indicating the on and off states of the circuit, a coil of the first contactor KM1 for controlling the on and off of the motor M of the water pump, and a coil of the second contactor KM2 for controlling the on and off of the electromagnetic valve YV. The parallel branch of the change-over switch SA is provided with a2 contact of the change-over switch SA connected with the first end of the first intermediate relay KA1 coil, the second end of the first intermediate relay KA1 coil is connected with the zero line N, the 4 contact of the change-over switch SA is connected with the first end of the liquid level controller K coil, and the second end of the liquid level controller K coil is connected with the zero line N. The first end of the liquid level controller K coil is connected with the first end of the first intermediate relay KA1 coil through a liquid level controller K contact.
The working principle of the circuit is as follows: when the first and second power switches QF1 and QF2 are turned on, the third indicator lamp HL3 is turned on. If the control module is required to be switched into the manual module at present, the 1 contact and the 2 contact of the change-over switch SA can be connected, at the moment, the coil of the first intermediate relay KA1 is electrified and attracted, the normally open auxiliary contact of the first intermediate relay KA1 is closed, the coil of the time relay KT is electrified, the normally open auxiliary contact of the first intermediate relay KA1 is closed, the coil of the second contactor KM2 is electrified, the normally open auxiliary contact of the second contactor KM2 is closed, the main loop is electrified, the electromagnetic valve YV is electrified and opened, and meanwhile, the second indicator lamp HL2 is lightened. The liquid supplementing pipe 5 is used for leading water into the water pump. After the preset time, the preset time is set on the time relay KT, the normally open contact of the time relay KT is closed, the coil of the second intermediate relay KA2 is electrified and attracted, the normally closed auxiliary contact of the second intermediate relay KA2 is disconnected, the second contactor KM2 is powered off, the electromagnetic valve YV is powered off and turned off, the second indicator lamp HL2 is extinguished, and drainage water is cut off. Meanwhile, the normally open auxiliary contact of the second intermediate relay KA2 is closed, the coil of the first contactor KM1 is electrified, the water pump is started, and the first indicator lamp HL1 is lighted.
If the water amount in the fluid infusion tube 5 is small, the delay time of the time relay can be prolonged, or the button SB can be pressed. The electromagnetic valve YV can be manually opened to carry out manual water replenishing by pressing the manual button SB, the manual button SB is loosened to reset, and the electromagnetic valve YV is closed.
When the switch SA is in the zero position, the mechanisms are stopped.
When the first and second power switches QF1 and QF2 are turned on, the third indicator lamp HL3 is turned on. If the control module is required to be switched into an automatic module at present, after the 3 contact and the 4 contact of the change-over switch SA are communicated, the working coil of the liquid level controller K is powered on, when the water level in the sewage tank 10 rises, when sewage in the sewage tank 10 floods the probe position of the first probe 11, the normally open contact of the liquid level controller K is closed, the electromagnetic valve YV is opened, the electromagnetic valve YV is closed after waiting for a preset time, the water suction pump is started at the same time, the sewage in the sewage tank 10 is discharged by the water suction pump, and the water level in the sewage tank 10 falls. When the water level in the sewage tank 10 drops to the probe position of the second probe 14, the normally open contact of the liquid level controller K is reset and disconnected, and the water pump is stopped. The above-mentioned draining work is recycled while waiting for the water level in the lagoon 10 to rise to a preset maximum level.
Specifically, the drainage unit and the water pump control unit are linked through a time control switch, when the electromagnetic valve YV is opened for a preset time, the drainage unit closes the electromagnetic valve YV, and the water pump control unit starts the water pump. The opening and closing time of the electromagnetic valve YV and the opening time of the water pump are controlled through the time control switch, so that the structure is simple, the implementation is easy, and the maintenance is convenient.
In detail, the drainage unit is provided with a first indicator lamp indicating an open-closed state of the solenoid valve YV and the water pump control unit is provided with a second indicator lamp indicating an open-closed state of the water pump. Through first pilot lamp and second pilot lamp, the operating personnel of being convenient for know the operating condition that current pumping system was located to carry out corresponding operation.
In detail, the control module is provided with a third indicator light indicating the energized state. Through the third pilot lamp, operating personnel can know the switch-on condition of current control module, and the operating personnel of being convenient for look over control module's outage condition when overhauling, the condition that does not cut off the power supply when preventing to overhaul appears.
In summary, by detecting the liquid level in the sewage tank 10 and setting the preset maximum liquid level and the preset minimum liquid level for early warning, the start time and the shut-off time of the water pump can be automatically controlled. When the liquid level in the sewage tank 10 reaches the preset highest liquid level, the electromagnetic valve YV is started to introduce liquid into the water pump, so that the water pump is prevented from being irrigated manually, the labor cost is saved, and the working efficiency is improved. After waiting for the preset time, the electromagnetic valve YV is closed, and the water suction pump is started to pump water, so that the water suction pump can be started to pump water at the preset time, and the electromagnetic valve YV can be closed, so that the ineffective loss of the liquid in the liquid supplementing pipe 5 is prevented, and the resources are saved. When the water level in the sewage tank 10 reaches the preset minimum level, the water suction pump is turned off, the whole process from the start of the water suction pump to the stop of the water suction pump can be automatically processed, and the whole process is continuous and smooth, so that the method has good industrial applicability.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (10)
1. A method of pumping water, comprising:
The water pump is used for pumping liquid in the sewage pool and comprises a water pump body and a liquid supplementing pipe, the liquid supplementing pipe is arranged on the water pump body and used for introducing liquid into the water pump body, an electromagnetic valve is arranged on the liquid supplementing pipe and used for releasing or stopping the liquid from entering the water pump body through the liquid supplementing pipe;
The pumping method comprises the following steps:
Detecting the liquid level in the sewage tank;
When the liquid level in the sewage pool reaches a preset highest liquid level, opening the electromagnetic valve and introducing liquid into the water suction pump;
After waiting for a preset time, closing the electromagnetic valve, and simultaneously starting the water suction pump to start pumping water;
And when the liquid level in the sewage tank reaches a preset minimum liquid level, closing the water suction pump.
2. A pumping system comprising the pumping method of claim 1;
the pumping system comprises:
The water pump is used for pumping liquid in the sewage pool and comprises a water pump body and a liquid supplementing pipe, the liquid supplementing pipe is arranged on the water pump body and used for introducing liquid into the water pump body, an electromagnetic valve is arranged on the liquid supplementing pipe and used for releasing or stopping the liquid from entering the water pump body through the liquid supplementing pipe;
The water level detection device is arranged in the sewage tank and is used for detecting liquid in the sewage tank;
The control module comprises a drainage unit for controlling the opening and closing of the electromagnetic valve and a water pump control unit for switching the water pump, when the water level detection device detects that the liquid level in the sewage pool reaches the preset highest liquid level, the drainage unit opens the electromagnetic valve, after waiting for the preset time, the drainage unit closes the electromagnetic valve, meanwhile, the water pump control unit opens the water pump, and when the water level detection device detects that the liquid level in the sewage pool reaches the preset lowest liquid level, the water pump control unit closes the water pump.
3. The water pumping system of claim 2, wherein: the water pump is characterized in that a liquid inlet pipe, a liquid outlet pipe and an impeller arranged in the water pump are further arranged on the water pump, the impeller divides the interior of the water pump body into an upper cavity and a lower cavity, the liquid inlet pipe is connected with the lower cavity, the liquid outlet pipe is connected with the upper cavity, and the liquid supplementing pipe is connected with the upper cavity.
4. The water pumping system of claim 3, wherein: and the liquid outlet pipe is provided with a one-way valve.
5. The water pumping system of claim 2, wherein: the liquid level detection device comprises a first probe and a second probe, wherein the first probe is used for detecting the preset highest liquid level, the second probe is used for detecting the preset lowest liquid level, and the first probe and the second probe are both arranged in the sewage pool.
6. The water pumping system of claim 5, wherein: the probe comprises a probe fixing plate, a first probe and a second probe, wherein probes are arranged at one ends of the first probe and the second probe, the other ends of the first probe and the second probe are arranged on the probe fixing plate, a probe handle is arranged between the first probe and the second probe and between the first probe fixing plate and the second probe fixing plate, and the probe handle is made of unsaturated poly-resin-fiberglass-reinforced molded plastic.
7. The water pumping system of claim 6, wherein: the control module is also provided with a manual mode, under the manual mode, the drainage unit is used for opening the electromagnetic valve, after waiting for preset time, the drainage unit is used for closing the electromagnetic valve, and meanwhile, the water pump control unit is used for opening the water pump.
8. The water pumping system of claim 4, wherein: the drainage unit is linked with the water pump control unit through a time control switch, when the electromagnetic valve is opened for a preset time, the drainage unit is closed, and the water pump control unit starts the water pump.
9. The water pumping system of any of claims 4-8, wherein: the drainage unit is provided with a first indicator light for indicating the opening and closing states of the electromagnetic valve and the water pump control unit is provided with a second indicator light for indicating the opening and closing states of the water pump.
10. The water pumping system of any of claims 4-8, wherein: the control module is provided with a third indicator light indicating an energized state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410070106.2A CN117927482A (en) | 2024-01-16 | 2024-01-16 | Water pumping method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410070106.2A CN117927482A (en) | 2024-01-16 | 2024-01-16 | Water pumping method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117927482A true CN117927482A (en) | 2024-04-26 |
Family
ID=90765890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410070106.2A Pending CN117927482A (en) | 2024-01-16 | 2024-01-16 | Water pumping method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117927482A (en) |
-
2024
- 2024-01-16 CN CN202410070106.2A patent/CN117927482A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100594149C (en) | Railroad coach water supply system water pump hydropenia protected controlled device and method | |
| JP2016151153A (en) | Water supply system | |
| CN117927482A (en) | Water pumping method and system | |
| CN206486941U (en) | A kind of inlet controller of cistern of mechanical electric double control | |
| CN219673309U (en) | Automatic change sewage discharge equipment | |
| CN112066538A (en) | Water pump assembly with energy-saving effect, control method thereof and air conditioner | |
| KR0129809B1 (en) | Water supply apparatus by atmospheric pressure | |
| CN101089509B (en) | Once circulation solar water heater | |
| CN102278502A (en) | Liquid pipeline emptying anti-freezing device | |
| CN217734303U (en) | Waste water collecting device and water pool | |
| CN212717197U (en) | Integrated vacuum water diversion device and backwashing structure for large-diameter water suction pump | |
| CN2491781Y (en) | Indoor water sucking feedback water valve auto feeder of solar water heater | |
| CN221072842U (en) | Constant-pressure water supply system | |
| CN209196250U (en) | Fluid-valve opening/shutting controller | |
| CN111851652B (en) | Solar energy storage and high and cold resistant integrated pressurized pump room and operation method thereof | |
| CN110332724B (en) | Auxiliary device of solar water heater | |
| CN217354688U (en) | Automatic water fetching device | |
| CN2763960Y (en) | Three-way electromagnetic switch | |
| CN220470021U (en) | Underground drainage device for mine | |
| CN217651716U (en) | Anti-icing device of hydraulic steel structure | |
| CN2921719Y (en) | Solar water heater water feeding and draining device | |
| CN216520968U (en) | Blockage alarm device and pipeline assembly thereof | |
| CN116486534B (en) | Automatic water vending machine | |
| CN216716562U (en) | Wall-mounted pipeline machine integrating water paths | |
| CN220205047U (en) | Automatic exhaust and detection device for water pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |