CN111851717A - Use method of automatic drainage system for hydraulic engineering construction - Google Patents
Use method of automatic drainage system for hydraulic engineering construction Download PDFInfo
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- CN111851717A CN111851717A CN202010834440.2A CN202010834440A CN111851717A CN 111851717 A CN111851717 A CN 111851717A CN 202010834440 A CN202010834440 A CN 202010834440A CN 111851717 A CN111851717 A CN 111851717A
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 137
- 239000012535 impurity Substances 0.000 claims abstract description 19
- 230000002265 prevention Effects 0.000 claims abstract description 12
- 230000000670 limiting effect Effects 0.000 claims description 36
- 238000001914 filtration Methods 0.000 claims description 24
- 238000012546 transfer Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/20—Measuring flow in sewer systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/30—Devices providing a sequential discharge in sewer systems
Abstract
The invention discloses a use method of an automatic drainage system for hydraulic engineering construction, which comprises a filter water tank, wherein the left side of the filter water tank is communicated with a drainage pipe, one end of the drainage pipe, which is far away from the filter water tank, is communicated with a buffer tank, the other side of the buffer tank is communicated with a water pump body, the surface of the drainage pipe is provided with a flow sensor, the inner cavity of the buffer tank is fixedly connected with a water level sensor, and the top of the buffer tank is fixedly connected with a PLC (programmable logic controller). According to the invention, water entering the filter tank is filtered through the impurity filter screen in the inner cavity of the filter tank, the filtered water is guided to the buffer tank through the drain pipe, the backflow prevention baffle in the inner cavity of the buffer tank can rise under the buoyancy effect of the water, so that the water can continuously flow leftwards, the water pump body drains and sucks the water, and the problems that the existing drainage system is blocked in the drainage process, the blockage is difficult to find, and the blockage can cause the power of the pump to be increased and even cause the damage of the pump are solved.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a use method of an automatic drainage system for hydraulic engineering construction.
Background
The hydraulic engineering is a general term of various engineering constructions built for controlling, utilizing and protecting water resources and environment on earth surface and underground, including flood control, waterlogging removal, irrigation, power generation, water supply, reclamation, water and soil conservation, immigration, water resource protection and the like, and comprises a general term of new construction, extension, reconstruction, reinforcement, restoration, matching and auxiliary engineering, engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, also called hydraulic engineering, in the hydraulic engineering construction, construction is often carried out in a place lower than the water level, so that the construction site is influenced by water seeping or leaking, for example, large and medium sized water gates for draining waterlogging are provided with a stilling pool which is an important component of the water gates, the safety of the gate bodies is directly influenced by the concealment of the structure, and further threatens the personal and property safety of people in the lower reaches, so stable drainage system is comparatively important in the construction, traditional drainage device simple structure does not constitute certain drainage system, degree of automation is lower, the drainage is inefficient, the effect is not obvious, traditional drainage device is basically through manual operation, often can lead to the untimely progress of delaying the construction of drainage, hardly satisfy the demand of constructor and market, and the stifled condition that can appear silting up at drainage in-process in current drainage system, and silting up difficult discovery, the appearance of silting up can lead to the power of pump machine to increase, cause its damage even.
Disclosure of Invention
The invention aims to provide a using method of an automatic drainage system for hydraulic engineering construction, which has the advantages of safety and solves the problems that the traditional drainage device is simple in structure, does not form a certain drainage system, is low in automation degree, low in drainage efficiency and unobvious in effect, the traditional drainage device is basically operated manually, the construction progress is delayed due to untimely drainage, the requirements of constructors and markets are difficult to meet, the existing drainage system can be blocked in the drainage process, the blockage is difficult to find, and the pump power is increased and even the pump is damaged due to the blockage.
In order to achieve the purpose, the invention provides the following technical scheme: automatic drainage system is used in hydraulic engineering construction, including filtering ponds, filtering ponds's left side intercommunication has the drain pipe, the one end intercommunication that filtering ponds were kept away from to the drain pipe has the buffering pond, the opposite side intercommunication of buffering pond has the water pump body, the surface of drain pipe is provided with flow sensor, the inner chamber fixedly connected with level sensor of buffering pond, the top fixedly connected with PLC controller of buffering pond, the constant head tank has all been seted up to the upper end of filtering ponds inner chamber both sides, the inner chamber sliding connection of constant head tank has the locating piece, one side fixedly connected with impurity filter screen of constant head tank inner chamber is kept away from to the locating piece, filtering ponds's top swing joint has sealed apron, the left side fixedly connected with alarm at buffering pond top.
Preferably, the top intercommunication of sealed apron has the inlet tube, and the equal fixedly connected with fixed connecting rod in both sides of sealed apron bottom, and the bottom fixedly connected with fixed sleeve pipe of fixed connecting rod, fixed sleeve pipe's inner chamber sliding connection has spacing kelly, spacing kelly runs through filtering water pond and extends to the inner chamber of locating piece.
Preferably, the inner cavity of the fixed sleeve is movably connected with an unlocking pull rod, a reset spring is sleeved on the surface of the unlocking pull rod, and two ends of the reset spring are fixedly connected with the limiting clamping rod and the inner wall of the fixed sleeve respectively.
Preferably, the left side of the top of the inner cavity of the buffer pool is fixedly connected with a fixed water baffle, and the right side of the fixed water baffle is provided with a limiting sliding groove.
Preferably, the right side of the bottom of the inner cavity of the buffer pool is provided with a backflow prevention baffle, the left side of the backflow prevention baffle is fixedly connected with a limiting slide block, and the limiting slide block extends to the inner cavity of the limiting slide groove.
Preferably, the top and the bottom of spacing kelly have all been seted up the location spout, the inner chamber sliding connection of location spout has the location slider, one side and the fixed sheathed tube inner wall fixed connection of location spout inner chamber are kept away from to the location slider.
Preferably, flow sensor and level sensor's output all with the input electric connection of PLC controller, the output of PLC controller respectively with the input electric connection of water pump body and alarm.
Preferably, the use method of the automatic drainage system for hydraulic engineering construction comprises the following steps:
A. the impurity filter screen in the inner cavity of the water filtering pool filters water entering the water filtering pool, and the filtered water is guided to the buffer pool through the drain pipe;
B. the anti-backflow baffle in the inner cavity of the buffer pool can rise under the buoyancy effect of water, so that the water can continuously flow leftwards, and the water pump body drains and sucks the water;
C. flow sensor can monitor the water yield through the drain pipe, and water level sensor also can monitor the water level of buffer pool inner chamber simultaneously, and give the PLC controller with information transfer, when monitoring data is unanimous with the settlement data, the PLC controller control water pump body carries out the suction work, can give the PLC controller with information transfer when flow sensor monitors discharge and is less than the setting value, the PLC controller can cut off the work of water pump body, and start the alarm and send the warning.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention filters water entering a filter water tank through an impurity filter screen in an inner cavity of the filter water tank, the filtered water is guided to a buffer tank through a drain pipe, a backflow prevention baffle in the inner cavity of the buffer tank rises under the buoyancy action of the water, so that the water can continuously flow leftwards, a water pump body discharges and sucks the water, a flow sensor monitors the water quantity flowing through the drain pipe, a water level sensor also monitors the water level in the inner cavity of the buffer tank and transmits information to a PLC (programmable logic controller), when the monitoring data is consistent with the set data, the PLC controls the water pump body to discharge and suck, when the flow sensor monitors the water flow to be lower than the set value, the PLC controls the water pump body to cut off the work of the water pump body, and starts an alarm to give an alarm to remind a worker to close a water inlet end valve and clean the impurity filter screen in time, the problem of traditional drainage device simple structure, do not constitute certain drainage system, degree of automation is lower, the drainage is inefficient, the effect is not obvious, traditional drainage device is basically all through manual operation, often can lead to the untimely progress of delaying the construction of drainage, hardly satisfy the demand of constructor and market, the stifled condition that can silt up appears in drainage process in current drainage system moreover, and it is difficult to discover to silt up, the appearance of silting up can lead to the power increase of pump machine, cause its problem of damage even.
2. According to the invention, the fixed water baffle, the limiting sliding groove, the limiting sliding block and the backflow preventing baffle are arranged, so that when no water enters the buffer pool, the backflow preventing baffle can automatically reset under the influence of gravity, the water is prevented from flowing backward into the buffer pool, the limiting clamping rod is driven to move by pulling the unlocking pull rod, and the limiting clamping rod is pulled out from the inner cavity of the positioning block, so that the impurity filter screen and the limiting clamping rod are separated from clamping connection, the impurity filter screen is conveniently taken out and cleaned, the limiting effect on the limiting clamping rod is achieved by arranging the positioning sliding groove and the positioning sliding block, and the effect of driving the limiting clamping rod to reset is achieved by arranging the reset spring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the system of the present invention;
fig. 3 is a schematic cross-sectional structure of the locking bushing of the present invention.
In the figure: 1. a filtering water tank; 2. a drain pipe; 3. a buffer pool; 4. a water pump body; 5. a flow sensor; 6. a water level sensor; 7. a PLC controller; 8. positioning a groove; 9. positioning blocks; 10. an impurity filter screen; 11. sealing the cover plate; 12. fixing the connecting rod; 13. fixing the sleeve; 14. a limiting clamping rod; 15. unlocking the pull rod; 16. a return spring; 17. fixing a water baffle; 18. a limiting chute; 19. a limiting slide block; 20. a backflow prevention baffle plate; 21. positioning the chute; 22. positioning the sliding block; 23. an alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The filter tank 1, the drain pipe 2, the buffer tank 3, the water pump body 4, the flow sensor 5, the water level sensor 6, the PLC controller 7, the positioning groove 8, the positioning block 9, the impurity filter screen 10, the sealing cover plate 11, the fixing connecting rod 12, the fixing sleeve 13, the limiting clamping rod 14, the unlocking pull rod 15, the reset spring 16, the fixing water baffle 17, the limiting sliding groove 18, the limiting sliding block 19, the backflow prevention baffle 20, the positioning sliding groove 21, the positioning sliding block 22 and the alarm 23 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the device can be known by technicians or conventional experimental methods.
Referring to fig. 1-3, the automatic drainage system for hydraulic engineering construction comprises a filter pool 1, a drainage pipe 2 is communicated with the left side of the filter pool 1, a buffer pool 3 is communicated with one end of the drainage pipe 2 away from the filter pool 1, a fixed water baffle 17 is fixedly connected with the left side of the top of the inner cavity of the buffer pool 3, a limit chute 18 is arranged on the right side of the fixed water baffle 17, a backflow prevention baffle 20 is arranged on the right side of the bottom of the inner cavity of the buffer pool 3, a limit slider 19 is fixedly connected with the left side of the backflow prevention baffle 20, the limit slider 19 extends to the inner cavity of the limit chute 18, a water pump body 4 is communicated with the other side of the buffer pool 3, a flow sensor 5 is arranged on the surface of the drainage pipe 2, a water level sensor 6 is fixedly connected with the inner cavity of the buffer pool 3, a PLC controller 7 is, the inner cavity of the positioning groove 8 is connected with a positioning block 9 in a sliding manner, one side of the positioning block 9, which is far away from the inner cavity of the positioning groove 8, is fixedly connected with an impurity filter screen 10, the top of a sealing cover plate 11 is communicated with a water inlet pipe, two sides of the bottom of the sealing cover plate 11 are fixedly connected with fixed connecting rods 12, the bottom of the fixed connecting rods 12 is fixedly connected with fixed sleeves 13, the inner cavity of the fixed sleeves 13 is connected with a limiting clamping rod 14 in a sliding manner, the limiting clamping rod 14 penetrates through the filter water tank 1 and extends to the inner cavity of the positioning block 9, the inner cavity of the fixed sleeves 13 is movably connected with an unlocking pull rod 15, the surface of the unlocking pull rod 15 is sleeved with a return spring 16, two ends of the return spring 16 are respectively and fixedly connected with the inner walls of the limiting clamping rod 14 and the fixed sleeves 13, the top and the bottom of the limiting clamping rod 14 are, the top of the filtering pool 1 is movably connected with a sealing cover plate 11, the left side of the top of the buffer pool 3 is fixedly connected with an alarm 23, the output ends of the flow sensor 5 and the water level sensor 6 are electrically connected with the input end of a PLC (programmable logic controller) 7, the output end of the PLC 7 is respectively electrically connected with the water pump body 4 and the input end of the alarm 23, water entering the filtering pool 1 is filtered through an impurity filter screen 10 in the inner cavity of the filtering pool 1, the filtered water is guided to the buffer pool 3 through a drain pipe 2, a backflow prevention baffle 20 in the inner cavity of the buffer pool 3 can rise under the buoyancy of the water, so that the water can continuously flow leftwards, the water pump body 4 carries out drainage and suction on the water, wherein the flow sensor 5 can monitor the water quantity flowing through the drain pipe 2, meanwhile, the water level sensor 6 can also monitor the water level in the inner cavity of the buffer, when the monitored data is consistent with the set data, the PLC 7 controls the water pump body 4 to perform suction and discharge work, when the flow sensor 5 monitors that the water flow is lower than the set value, information is transmitted to the PLC 7, the PLC 7 cuts off the work of the water pump body 4, and starts the alarm 23 to give an alarm to remind a worker to close a water inlet end valve and clean the impurity filter screen 10 in time, so that the problems that the existing drainage system is blocked in the drainage process, the blockage is difficult to find, and the blockage can increase the power of the pump and even damage the pump are solved;
the use method of the automatic drainage system for the hydraulic engineering construction comprises the following steps:
A. an impurity filter screen 10 in the inner cavity of the water filtering pool 1 filters water entering the water filtering pool 1, and the filtered water is guided to the buffer pool 3 through a drain pipe 2;
B. the anti-backflow baffle 20 in the inner cavity of the buffer pool 3 can rise under the buoyancy of water, so that the water can continuously flow leftwards, and the water pump body 4 discharges and sucks the water;
When the water pump is used, the electric elements are started through the external controller, water entering the filtering water tank 1 is filtered through the impurity filtering net 10 in the inner cavity of the filtering water tank 1, the filtered water is guided to the buffer tank 3 through the drain pipe 2, the anti-backflow baffle 20 in the inner cavity of the buffer tank 3 can rise under the action of buoyancy of the water, so that the water can continuously flow leftwards, the water pump body 4 drains and sucks the water, wherein the flow sensor 5 can monitor the water quantity flowing through the drain pipe 2, meanwhile, the water level sensor 6 can monitor the water level in the inner cavity of the buffer tank 3 and transmit information to the PLC controller 7, when the monitoring data are consistent with the set data, the PLC controller 7 controls the water pump body 4 to drain and suck the water, when the flow sensor 5 monitors that the water flow is lower than the set value, the information is transmitted to the PLC controller 7, and the PLC controller 7 can cut off the work of the, an alarm 23 is started to give an alarm to remind a worker to close a water inlet end valve and clean the impurity filtering screen 10 in time, the fixed water baffle 17, the limiting sliding groove 18, the limiting sliding block 19 and the backflow preventing baffle 20 are arranged, so that when no water enters the buffer pool 3, the backflow preventing baffle 20 can automatically reset under the influence of gravity, the water is prevented from flowing back into the buffer pool 3, the unlocking pull rod 15 is pulled to drive the limiting clamping rod 14 to move, the limiting clamping rod 14 is drawn out from the inner cavity of the positioning block 9, the impurity filtering screen 10 and the limiting clamping rod 14 are separated from clamping, the impurity filtering screen 10 is convenient to take out and clean, the positioning sliding groove 21 and the positioning sliding block 22 are arranged to play a role of limiting the limiting clamping rod 14, and the reset spring 16 is arranged to play a role of driving the limiting clamping rod 14 to reset, so that the blockage phenomenon in the drainage process of the existing drainage system is solved, and clogging is difficult to find, and the occurrence of clogging can lead to the increase of the power of the pump machine and even cause the damage of the pump machine.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Automatic drainage system is used in hydraulic engineering construction, including filtering ponds (1), its characterized in that: the water pump is characterized in that a drain pipe (2) is communicated with the left side of the filter water tank (1), one end, far away from the filter water tank (1), of the drain pipe (2) is communicated with a buffer tank (3), the other side of the buffer tank (3) is communicated with a water pump body (4), a flow sensor (5) is arranged on the surface of the drain pipe (2), a water level sensor (6) is fixedly connected with an inner cavity of the buffer tank (3), a PLC (programmable logic controller) (7) is fixedly connected with the top of the buffer tank (3), positioning grooves (8) are formed in the upper ends of two sides of the inner cavity of the filter water tank (1), a positioning block (9) is slidably connected with an inner cavity of the positioning block (8), an impurity filter screen (10) is fixedly connected with one side, far away from the inner cavity of the positioning block, and the left side of the top of the buffer pool (3) is fixedly connected with an alarm (23).
2. The automatic drainage system for hydraulic engineering construction according to claim 1, characterized in that: the top intercommunication of sealed apron (11) has the inlet tube, and the equal fixedly connected with fixed connecting rod (12) in both sides of sealed apron (11) bottom, and the bottom fixedly connected with fixed sleeve pipe (13) of fixed connecting rod (12), the inner chamber sliding connection of fixed sleeve pipe (13) has spacing kelly (14), spacing kelly (14) run through filtering ponds (1) and extend to the inner chamber of locating piece (9).
3. The automatic drainage system for hydraulic engineering construction according to claim 2, characterized in that: the inner chamber swing joint of fixed sleeve (13) has unblock pull rod (15), the surface cover of unblock pull rod (15) is equipped with reset spring (16), reset spring (16) both ends respectively with the inner wall fixed connection of spacing kelly (14) and fixed sleeve (13).
4. The automatic drainage system for hydraulic engineering construction according to claim 1, characterized in that: the buffer pool is characterized in that a fixed water baffle (17) is fixedly connected to the left side of the top of the inner cavity of the buffer pool (3), and a limiting sliding groove (18) is formed in the right side of the fixed water baffle (17).
5. The automatic drainage system for hydraulic engineering construction according to claim 1, characterized in that: the buffer pool is characterized in that a backflow prevention baffle (20) is arranged on the right side of the bottom of the inner cavity of the buffer pool (3), a limiting slide block (19) is fixedly connected to the left side of the backflow prevention baffle (20), and the limiting slide block (19) extends to the inner cavity of the limiting slide groove (18).
6. The automatic drainage system for hydraulic engineering construction according to claim 2, characterized in that: location spout (21) have all been seted up to the top and the bottom of spacing kelly (14), the inner chamber sliding connection of location spout (21) has location slider (22), one side that location spout (21) inner chamber was kept away from in location slider (22) and the inner wall fixed connection of fixed sleeving (13).
7. The automatic drainage system for hydraulic engineering construction according to claim 1, characterized in that: the output of flow sensor (5) and level sensor (6) all with the input electric connection of PLC controller (7), the output of PLC controller (7) respectively with the input electric connection of water pump body (4) and alarm (23).
8. The use method of the automatic drainage system for the hydraulic engineering construction is characterized in that: the using method comprises the following steps:
A. an impurity filter screen (10) in the inner cavity of the water filtering pool (1) filters water entering the water filtering pool (1), and the filtered water is guided to the buffer pool (3) through a drain pipe (2);
B. the backflow prevention baffle (20) in the inner cavity of the buffer pool (3) can rise under the buoyancy of water, so that the water can continuously flow leftwards, and the water pump body (4) discharges and sucks the water;
C. flow sensor (5) can monitor the water yield through drain pipe (2), simultaneously water level sensor (6) also can monitor the water level of buffer pool (3) inner chamber, and give PLC controller (7) with information transfer, when monitoring data is unanimous with the settlement data, PLC controller (7) control water pump body (4) carry out the drainage and suction work, can give PLC controller (7) with information transfer when flow sensor (5) monitor discharge and be less than the setting value, PLC controller (7) can cut off the work of water pump body (4), and start alarm (23) and send the warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010834440.2A CN111851717A (en) | 2020-08-19 | 2020-08-19 | Use method of automatic drainage system for hydraulic engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010834440.2A CN111851717A (en) | 2020-08-19 | 2020-08-19 | Use method of automatic drainage system for hydraulic engineering construction |
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| Publication Number | Publication Date |
|---|---|
| CN111851717A true CN111851717A (en) | 2020-10-30 |
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| CN202010834440.2A Pending CN111851717A (en) | 2020-08-19 | 2020-08-19 | Use method of automatic drainage system for hydraulic engineering construction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973251A (en) * | 2021-02-08 | 2021-06-18 | 张家轩 | Water conservancy pre buried pipeline prevents stifled system |
| CN113089700A (en) * | 2021-04-12 | 2021-07-09 | 国网山东省电力公司昌邑市供电公司 | Automatic drainage system for accumulated water in cable trench |
| CN115862280A (en) * | 2023-02-23 | 2023-03-28 | 济南宁通自动化技术有限公司 | Alarm device for explosion-proof quantitative controller |
-
2020
- 2020-08-19 CN CN202010834440.2A patent/CN111851717A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973251A (en) * | 2021-02-08 | 2021-06-18 | 张家轩 | Water conservancy pre buried pipeline prevents stifled system |
| CN113089700A (en) * | 2021-04-12 | 2021-07-09 | 国网山东省电力公司昌邑市供电公司 | Automatic drainage system for accumulated water in cable trench |
| CN115862280A (en) * | 2023-02-23 | 2023-03-28 | 济南宁通自动化技术有限公司 | Alarm device for explosion-proof quantitative controller |
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Application publication date: 20201030 |