CN211144991U - Double-control hydraulic station for integrated intercepting well - Google Patents
Double-control hydraulic station for integrated intercepting well Download PDFInfo
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- CN211144991U CN211144991U CN201922202909.6U CN201922202909U CN211144991U CN 211144991 U CN211144991 U CN 211144991U CN 201922202909 U CN201922202909 U CN 201922202909U CN 211144991 U CN211144991 U CN 211144991U
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Abstract
The utility model relates to a double control hydraulic station for integrated intercepting well, which comprises an integrated intercepting well body, a control cabinet, an electro-hydraulic moving blade gate valve, an electro-hydraulic downward opening type flat gate, a double control hydraulic station, a three-way joint, a first electromagnetic valve and a second electromagnetic valve, wherein a first interface of the three-way joint is connected with one end of the first electromagnetic valve through a hydraulic oil pipe, a second interface is connected with one end of the second electromagnetic valve through a hydraulic oil pipe, a third interface is connected with the double control hydraulic station through a hydraulic oil pipe, the other end of the first electromagnetic valve is connected with the electro-hydraulic moving blade gate valve through a hydraulic oil pipe, the other end of the second electromagnetic valve is connected with the electro-hydraulic downward opening type flat gate through a hydraulic oil pipe, the double control hydraulic station for integrated intercepting well realizes the simultaneous control of the electro-hydraulic moving blade gate valve and the electro-hydraulic downward opening, the occupied volume is small, and the maintenance cost is low.
Description
The technical field is as follows:
the utility model relates to an interception lift-well hydraulic control technical field especially relates to a two accuse hydraulic pressure stations for integration vatch basin.
Background art:
the integrated intercepting well is mainly used for reducing the pollution of a rain and sewage pipe network to a river water body and improving the black and odorous water body condition of the river, and is a necessary measure for non-point source pollution tail end treatment and sewage interception receiving pipe. In the gravity flow scheme, an electro-hydraulic movable knife gate valve is arranged at a sewage port, and an electro-hydraulic downward opening flat gate valve is arranged at a rainwater outlet.
In the prior art, an electro-hydraulic moving blade gate valve and an electro-hydraulic downward opening type flat gate are respectively provided with corresponding hydraulic stations, and then the gates are controlled through respective corresponding control systems. However, the design of the two hydraulic stations occupies a large space, which is not only very disadvantageous for the occasions with limited space resources, but also increases the cost of later maintenance.
The utility model has the following contents:
how to design a set of two accuse hydraulic pressure stations that occupy small, convenient to use, can realize controlling electric liquid move knife gate valve and electric liquid move under open plate gate simultaneously is a difficult point that needs to solve, simultaneously, how to optimize whole hydraulic pressure station, make its structure more simple, compact, the operation is more stable, it is more convenient to maintain, needs to solve more.
Therefore, according to these problems, the utility model designs a simple structure, maintenance cost are low, occupy small, convenient to use, can move the electric knife gate valve and the electric hydraulic pressure moves down open flat gate to electric liquid simultaneously and control, the double control hydraulic pressure station that is used for integration vatch basin that specially adapted space resource is limited occasion.
The utility model discloses a realize through following technical scheme: the utility model provides a two accuse hydraulic pressure stations for integration vatch basin, includes integration vatch basin body, switch board, electricity liquid and move sword gate valve and open flat gate under the electricity liquid moves, electricity liquid move sword gate valve and open flat gate under the electricity liquid moves set up in integration vatch basin is originally internal.
In order to realize the control of the electro-hydraulic moving knife gate valve and the electro-hydraulic downward opening type flat gate simultaneously, reduce the total volume occupied by a hydraulic system and reduce the later maintenance cost, the double-control hydraulic station for the integrated intercepting well further comprises a double-control hydraulic station, a three-way joint, a first electromagnetic valve and a second electromagnetic valve, the double-control hydraulic station is arranged in the control cabinet, a first interface of the three-way joint is connected with one end of the first electromagnetic valve through a hydraulic oil pipe, the second interface of the three-way joint is connected with one end of the second electromagnetic valve through a hydraulic oil pipe, the third interface of the three-way joint is connected with the double-control hydraulic station through a hydraulic oil pipe, the other end of the first electromagnetic valve is connected with the electro-hydraulic power-operated gate valve through a hydraulic oil pipe, and the other end of the second electromagnetic valve is connected with the electro-hydraulic power-operated downward-opening flat gate through a hydraulic oil pipe.
In order to ensure that the elements and modules in the control cabinet are placed more stably and orderly, a module frame is arranged in the control cabinet.
In order to better protect the double-control hydraulic station, a rain-proof cap is arranged on the control cabinet.
In order to improve the working stability of the double-control hydraulic station, an oil supplementing loop, a manual device and a corresponding emergency loop are arranged in the double-control hydraulic station.
Preferably, the first electromagnetic valve and the second electromagnetic valve are multifunctional waterproof and explosion-proof electromagnetic valves suitable for hydraulic media.
The utility model has the advantages that: according to the double-control hydraulic station for the integrated intercepting well, by designing the double-control hydraulic station to be matched with the three-way joint, the simultaneous control of the electro-hydraulic moving knife gate valve positioned at a sewage port and the electro-hydraulic downward opening type flat gate valve positioned at a rainwater outlet in the integrated intercepting well is realized, two independent hydraulic stations in the prior art are replaced, the manufacturing and maintenance cost is saved, and meanwhile, the occupied space of equipment is reduced; through set up oil supplementing return circuit, hand device and corresponding emergent return circuit in two accuse hydraulic pressure stations, improved the efficiency and the stability of equipment operation, maneuverability is strong, long service life.
Description of the drawings:
fig. 1 is a schematic structural view of a double-control hydraulic station for an integrated intercepting well according to the present invention;
fig. 2 is a sectional view of a control cabinet of the double-control hydraulic station for the integrated intercepting well of the present invention;
fig. 3 is a system schematic diagram of the dual-control hydraulic station for the integrated intercepting well of the present invention;
in the figure: 1. the integrated intercepting well comprises an integrated intercepting well body, a control cabinet, an electro-hydraulic moving knife gate valve, a electro-hydraulic downward opening type flat gate valve, a double-control hydraulic station, a tee joint 6, a first electromagnetic valve 7, a second electromagnetic valve 8, a hydraulic oil pipe 9, a module frame 10, a rain-proof cap 11, a first connector 61, a second connector 62 and a third connector 63.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
As shown in fig. 1, 2 and 3, the double-control hydraulic station for the integrated intercepting well comprises an integrated intercepting well body 1, a control cabinet 2, an electro-hydraulic movable knife gate valve 3 and an electro-hydraulic lower open type flat gate 4, wherein the electro-hydraulic movable knife gate valve 3 and the electro-hydraulic lower open type flat gate 4 are arranged in the integrated intercepting well body 1, a module frame 10 is arranged in the control cabinet 2, and a rain-proof cap 11 is arranged on the control cabinet 2.
The double-control hydraulic station for the integrated intercepting well further comprises a double-control hydraulic station 5, a three-way joint 6, a first electromagnetic valve 7 and a second electromagnetic valve 8, wherein the first electromagnetic valve 7 and the second electromagnetic valve 8 are multifunctional waterproof and explosion-proof electromagnetic valves suitable for hydraulic media, the double-control hydraulic station 5 is arranged in the control cabinet 2, a first interface 61 of the three-way joint 6 is connected with one end of the first electromagnetic valve 7 through a hydraulic oil pipe 9, a second interface 62 of the three-way joint 6 is connected with one end of the second electromagnetic valve 8 through a hydraulic oil pipe 9, a third interface 63 of the three-way joint 6 is connected with the double-control hydraulic station 5 through a hydraulic oil pipe 9, the other end of the first electromagnetic valve 7 is connected with the electro-hydraulic movable knife gate valve 3 through the hydraulic oil pipe 9, the other end of the second electromagnetic valve 8 is connected with the electro-hydraulic downward opening flat gate 4 through the hydraulic oil, and an oil supplementing loop, a manual device and a corresponding emergency loop are arranged in the double-control hydraulic station 5.
When the double-control hydraulic station 5 is designed, the electro-hydraulic moving blade gate valve 3 and the electro-hydraulic lower opening type flat plate gate valve 4 need to be considered in a comprehensive mode, firstly, the pressure loss and the volume loss are calculated, the adjusting pressure of an overflow valve in a pressure system is not smaller than the sum of the working pressure and the pressure loss in the hydraulic system, and the tolerance and the fit clearance of a hydraulic element are controlled to control the leakage quantity value and the volume efficiency of the hydraulic system.
Secondly, hydraulic impact calculation and hydraulic system heating calculation are carried out, hydraulic impact influence is considered when a hydraulic oil pipe 9 and a three-way joint 6 are selected, a structure with buffering is preferably selected, the oil temperature of hydraulic oil in the double-control hydraulic station 5 is not more than the allowable working oil temperature of various oil pumps, the maximum temperature is not more than 60 ℃, the arrangement height of oil suction pipes in an oil tank in the double-control hydraulic station 5 meets the requirements of oil suction of the oil pumps and oil supplement of the oil cylinders, and an air filter for isolating water vapor is arranged.
In addition, the hydraulic oil used in the double-control hydraulic station 5 and related hydraulic elements have certain requirements, the hydraulic oil has good lubricity, oxidation resistance, no corrosion effect, combustion resistance, difficult emulsification, no damage to sealing materials, no toxicity, certain defoaming capability, proper viscosity and good viscosity-temperature characteristics, and preferably is explosion-proof hydraulic oil, and the hydraulic oil is supplied according to 105% of the total required dosage of the electro-hydraulic moving gate valve 3 and the electro-hydraulic lower open type flat gate 4; hydraulic components, valve banks and the like should meet national standards and have interchangeability, and should be arranged neatly on the module frame 10, and hydraulic components and the like such as an indicator pointer and the like which need to be adjusted or monitored should be arranged at obvious positions so as to facilitate operation and maintenance; the strength and stability of the piston rod are calculated, the inner diameter and the outer diameter of the oil cylinder, the width of the piston, the length of the guide sleeve and the like meet the regulations of relevant standards, and a special wiring terminal box is required to be arranged beside the oil cylinder.
When the double-control hydraulic station of the integrated intercepting well is used for operation, the double-control hydraulic station 5 can respectively or simultaneously control the electro-hydraulic movable knife gate valve 3 positioned at the sewage port and the electro-hydraulic downward-opening flat gate valve 4 positioned at the rainwater outlet to open and close the gates, so that the respective operations are completed.
In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example 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, it need not be further defined and explained in subsequent figures.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. The utility model provides a two accuse hydraulic pressure stations for integration vatch basin, moves knife gate valve (3) and open plate gate (4) under electro-hydraulic power including integration vatch basin body (1), switch board (2), electro-hydraulic power move under open plate gate (4) set up in integration vatch basin body (1), its characterized in that: also comprises a double-control hydraulic station (5), a three-way joint (6), a first electromagnetic valve (7) and a second electromagnetic valve (8), the double-control hydraulic station (5) is arranged in the control cabinet (2), a first interface (61) of the three-way joint (6) is connected with one end of the first electromagnetic valve (7) through a hydraulic oil pipe (9), a second connector (62) of the three-way joint (6) is connected with one end of the second electromagnetic valve (8) through a hydraulic oil pipe (9), a third interface (63) of the three-way joint (6) is connected with the double-control hydraulic station (5) through a hydraulic oil pipe (9), the other end of the first electromagnetic valve (7) is connected with the electro-hydraulic knife gate valve (3) through a hydraulic oil pipe (9), the other end of the second electromagnetic valve (8) is connected with the electro-hydraulic lower open type flat gate (4) through a hydraulic oil pipe (9).
2. The dual control hydraulic station for an integrated vatch shaft of claim 1, wherein: and a module frame (10) is arranged in the control cabinet (2).
3. The dual control hydraulic station for an integrated vatch shaft of claim 1, wherein: the control cabinet (2) is provided with a rain hat (11).
4. The dual control hydraulic station for an integrated vatch shaft of claim 1, wherein: and an oil supplementing loop, a manual device and a corresponding emergency loop are arranged in the double-control hydraulic station (5).
5. The dual control hydraulic station for an integrated vatch shaft of claim 1, wherein: the first electromagnetic valve (7) and the second electromagnetic valve (8) are multifunctional waterproof explosion-proof electromagnetic valves suitable for hydraulic media.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922202909.6U CN211144991U (en) | 2019-12-10 | 2019-12-10 | Double-control hydraulic station for integrated intercepting well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922202909.6U CN211144991U (en) | 2019-12-10 | 2019-12-10 | Double-control hydraulic station for integrated intercepting well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144991U true CN211144991U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922202909.6U Active CN211144991U (en) | 2019-12-10 | 2019-12-10 | Double-control hydraulic station for integrated intercepting well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211144991U (en) |
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- 2019-12-10 CN CN201922202909.6U patent/CN211144991U/en active Active
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