CN215257603U - Low-noise hydraulic condition intelligent acquisition and control system - Google Patents
Low-noise hydraulic condition intelligent acquisition and control system Download PDFInfo
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- CN215257603U CN215257603U CN202022790385.XU CN202022790385U CN215257603U CN 215257603 U CN215257603 U CN 215257603U CN 202022790385 U CN202022790385 U CN 202022790385U CN 215257603 U CN215257603 U CN 215257603U
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Abstract
The utility model discloses a low-noise hydraulic condition intelligent acquisition and control system, which comprises a lifting plate, a spring assembly and a bottom plate; the centrifugal pump and the water feeding pump are both arranged at the upper end of the lifting plate; the bottom plate is correspondingly arranged below the lifting plate; the spring assembly is correspondingly arranged between the lifting plate and the bottom plate; the spring assembly comprises a first buffer spring and a second buffer spring; the second buffer spring is sleeved on the periphery of the first buffer spring; the elastic coefficient of the second buffer spring is smaller than that of the first buffer spring; two ends of the first buffer spring are respectively connected with the bottom plate and the lifting plate; the lower end of the second buffer spring is connected with the bottom plate; the upper end of the second buffer spring is lower than the initial position of the lifting plate; when the lifting plate moves downwards under the vibration, the first buffer spring retracts correspondingly, and when the downward impact force is too large, the lifting plate continues to move downwards and is in contact with the second buffer spring, so that the kinetic energy of the lifting plate is further absorbed, and a secondary buffer and shock absorption combination is formed.
Description
Technical Field
The utility model relates to an irrigation equipment field especially relates to a low noise water conservancy project condition intelligence acquisition and control system.
Background
The centrifugal pump (except self-priming pump) of irrigation station need open earlier before starting with water pump, fills water in centrifugal pump and the inlet tube, otherwise the centrifugal pump is that can't the work of pumping water. At present, the water pump adding method before starting is mainly divided into two methods: one is a self-water diversion method, namely the top ends of the water inlet pipe and the pump machine are lower than the water surface, and water can automatically flow into the pump machine; the other manual water adding method is commonly used, namely, water is filled from a water filling funnel at a special water filling exhaust hole at the upper part of a water pump shell, or water is manually added from a water inlet pipe, the fact that the pump is filled with water is confirmed, and then the pump is started. In order to solve the problem of automatic water adding of the centrifugal pump, reduce the uncertainty of manual operation, avoid the phenomenon that the centrifugal pump cannot be started when the water is added too little and the water is wasted when the water is added too much, a water adding pump is required to be equipped with the centrifugal pump, so that the irrigation station is ensured to be started quickly and stably. In order to control the noise generated by the two pump devices of the irrigation station, the invention needs to invent a low-noise intelligent hydraulic condition acquisition and control system with good vibration control effect and less sound overflow.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the deficiencies in the prior art, the utility model provides a vibrations control effectual, sound excessive few low noise water regime intelligence collection and control system.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a low noise water conservancy project condition intelligence acquisition and control system, including pump machine organism, power access pipe, control panel and control button, the organism surface is provided with control panel, the last communication connection of control panel is provided with the display screen, display screen side communication connection is provided with control button, the control button side still is provided with switch, organism side upper portion with power access pipe electric connection.
The pump machine body comprises a centrifugal pump, a water adding pump and a damping seat; the outlet end of the water feeding pump is communicated and connected with the water filling port of the centrifugal pump through a water supply pipe; the shock absorption seat comprises a lifting plate, a spring assembly and a bottom plate; the centrifugal pump and the water adding pump are both arranged at the upper end of the lifting plate; the bottom plate is correspondingly arranged below the lifting plate; the spring assembly is correspondingly arranged between the lifting plate and the bottom plate; the spring assembly comprises a first buffer spring and a second buffer spring; the second buffer spring is sleeved on the periphery of the first buffer spring; the elastic coefficient of the second buffer spring is smaller than that of the first buffer spring; two ends of the first buffer spring are respectively connected with the bottom plate and the lifting plate; the lower end of the second buffer spring is connected with the bottom plate; the upper end of the second buffer spring is lower than the initial position of the lifting plate.
Further, the inlet end of the centrifugal pump is communicated with a first water inlet pipe; the outlet end of the centrifugal pump is communicated with a water outlet pipe; the inlet end of the water feeding pump is communicated with a second water inlet pipe; and one end of the second water inlet pipe, which is far away from the water adding pump, is communicated with the first water inlet pipe.
Furthermore, a limiting cylinder is arranged at the top of the bottom plate in an extending manner; the limiting cylinder is correspondingly sleeved on the periphery of the vertical moving path of the lifting plate; the limiting cylinder comprises a ring piece and an extending plate; the upper end of the ring piece corresponds to the upper end of the moving path of the lifting plate in the horizontal direction; the extension plate is connected and arranged at the bottom of the ring piece; the extension plate is in flush joint with the lower end of the inner wall of the ring piece; and a positioning rod is connected between the ring piece and the bottom plate.
Furthermore, a limiting ring is connected to the top of the bottom plate; the limiting ring is arranged on the periphery of the second buffer spring; and the top of the limiting ring is provided with an annular rubber pad.
Furthermore, a sound absorption cover is arranged above the bottom plate in a sealed buckling mode; the inner wall of the sound absorption cover is adhered with sound absorption cotton; the bottom of the sound absorption cover is hinged with the bottom plate; and turning over the sound absorbing cover to correspondingly control the opening and closing of the inner space of the sound absorbing cover.
Furthermore, lifting lugs are evenly arranged at the edge of the bottom plate in the circumferential direction.
Has the advantages that: the utility model relates to a low-noise hydraulic condition intelligent acquisition and control system, which comprises a centrifugal pump, a water feeding pump and a damping seat; the outlet end of the water feeding pump is communicated and connected with the water filling port of the centrifugal pump through a water supply pipe; the shock absorption seat comprises a lifting plate, a spring assembly and a bottom plate; the centrifugal pump and the water adding pump are both arranged at the upper end of the lifting plate; the bottom plate is correspondingly arranged below the lifting plate; the spring assembly is correspondingly arranged between the lifting plate and the bottom plate; the spring assembly comprises a first buffer spring and a second buffer spring; the second buffer spring is sleeved on the periphery of the first buffer spring; the elastic coefficient of the second buffer spring is smaller than that of the first buffer spring; two ends of the first buffer spring are respectively connected with the bottom plate and the lifting plate; the lower end of the second buffer spring is connected with the bottom plate; the upper end of the second buffer spring is lower than the initial position of the lifting plate; when the lifting plate moves downwards under the vibration, the first buffer spring retracts correspondingly, and when the downward impact force is too large, the lifting plate continues to move downwards and is in contact with the second buffer spring, so that the kinetic energy of the lifting plate is further absorbed, and a secondary buffer and shock absorption combination is formed.
Drawings
FIG. 1 is a schematic structural diagram of a pump machine body of a low-noise hydraulic condition intelligent acquisition and control system;
fig. 2 is a schematic view of the installation of the sound-absorbing cover.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
A low-noise hydraulic condition intelligent acquisition and control system comprises a centrifugal pump, a water feeding pump and a damping seat 3; the outlet end of the water feeding pump is communicated and connected with the water filling port of the centrifugal pump through a water supply pipe; the water feeding pump can utilize a water supply pipe to empty the air in the centrifugal pump, so that the centrifugal pump can be started smoothly; as shown in fig. 1, the damper base 3 includes a lifting plate 31, a spring assembly 32, and a bottom plate 33; the centrifugal pump and the water adding pump are both arranged at the upper end of the lifting plate 31; the bottom plate 33 is correspondingly arranged below the lifting plate 31; the spring assembly 32 is correspondingly arranged between the lifting plate 31 and the bottom plate 33; part of vibration from the two pump bodies can be converted into kinetic energy by utilizing the vertical telescopic motion of the spring assembly 32, and the device has the advantages that the problem of loosening after long-term vibration caused by traditional rigid installation between the pump bodies and the lifting plate 31 can be avoided, and further the installation firmness degree and the operation stability of the device are improved; the spring assembly 32 includes a first buffer spring 321 and a second buffer spring 322; the second buffer spring 322 is sleeved on the periphery of the first buffer spring 31; the elastic coefficient of the second buffer spring 322 is smaller than that of the first buffer spring; both ends of the first buffer spring 321 are respectively connected with the bottom plate 33 and the lifting plate 31; the lower end of the second buffer spring 322 is connected with the bottom plate 33; the upper end of the second buffer spring 322 is lower than the initial position of the lifting plate 31; when the lifting plate 31 moves downwards under the vibration, the first buffer spring 321 is firstly correspondingly retracted, and when the downward impact force is too large, the lifting plate 31 continues to move downwards and is contacted with the second buffer spring 322, so that the kinetic energy of the lifting plate 31 is further absorbed, and a secondary buffer and shock absorption combination is formed.
The intelligent hydraulic condition acquisition and control system comprises a pump machine body, a power access pipe, a control panel and a control button, wherein the control panel is arranged on the surface of the machine body, a display screen is arranged on the control panel in a communication connection mode, the control button is arranged on the side of the display screen in a communication connection mode, a power switch is further arranged on the side of the control button, and the upper portion of the side face of the machine body is electrically connected with the power access pipe.
The equipment with traditional irrigation station with add the water pump equipment and be in the same place, when realizing quick start work, still set up multiple sensors such as pipe pressure, water level, flow in each pipeline is inside to realized mastering in real time to irrigation station operating condition, on concentrating on control panel with the switch of equipment such as centrifugal pump and add water pump simultaneously, can carry out corresponding control to the start-stop of centrifugal pump and add the water pump according to the parameter of sensor feedback.
Specifically open or close through control button control solenoid and add water, do not need operating personnel manual control valve to add water, and the pipe pressure detector can acquire water intake pipe normal water pressure information in real time, convert the inflow and show on the display screen in real time through the main control system, the pipe pressure reaches appointed value, the power of centrifugal pump is triggered automatic opening, add the water pump and close, need not manually open the centrifugal pump in the operation process, and the user can acquire running state and accurate inflow in real time through observing the display screen, the above-mentioned basic function that simply controls equipment such as PLC switch board.
The inlet end of the centrifugal pump is communicated with a first water inlet pipe; the outlet end of the centrifugal pump is communicated with a water outlet pipe; the inlet end of the water feeding pump is communicated with a second water inlet pipe; one end of the second water inlet pipe, which is far away from the water feeding pump, is communicated with the first water inlet pipe; the first water inlet pipe correspondingly extends into the water source; the water pump can make the water in the water source flow into the second water inlet pipe from the first water inlet pipe, and then the water is filled into the centrifugal pump to finish the air evacuation.
The top of the bottom plate 33 is provided with a limiting cylinder 34 in an extending manner; the limiting cylinder 34 is correspondingly sleeved on the periphery of the vertical moving path of the lifting plate 31; the limiting cylinder 34 comprises a ring 341 and an extension plate 342; the upper end of the ring 341 corresponds to the upper end of the moving path of the lifting plate 31 in the horizontal direction, so as to avoid the transverse offset and dislocation of the lifting plate 31; the extension plate 342 is connected to the bottom of the ring 341; the extension plate 342 is flush with the lower end of the inner wall of the ring 341, so as to play a role of continuous motion track restriction during the vertical movement of the lifting plate 31; a positioning rod 343 is connected between the ring 341 and the bottom plate 33 for stabilizing the position of the limiting cylinder 34.
The top of the bottom plate 33 is connected with a limiting ring 35; the limiting ring 35 is arranged on the periphery of the second buffer spring 322; the top of the limiting ring 35 is provided with an annular rubber pad 351; the limiting ring 35 is used for providing a hard brake at the lowest point position when the lifting plate 31 compresses the spring assembly 32 to move downwards continuously in vibration, and the annular rubber pad 351 is used for providing partial buffering, so that the lifting plate can be prevented from directly impacting the bottom plate, and the installation stability of the whole structure of the irrigation station is maintained.
As shown in fig. 2, a sound absorbing cover 36 is further arranged above the bottom plate 33 in a sealing and buckling manner; the inner wall of the sound absorption cover 36 is adhered with sound absorption cotton; the bottom of the sound absorption cover 36 is hinged with the bottom plate 33; turning over the sound absorption cover 36 to correspondingly control the opening and closing of the inner space; the direction of the turning movement of the suction hood 36 is shown by a double-headed arrow in the figure.
Lifting lugs are uniformly arranged at the edge of the bottom plate 33 in the circumferential direction; can be convenient for utilize the davit to carry out integral hoisting when removing the irrigation station.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a low noise water conservancy project condition intelligence acquisition and control system which characterized in that: comprises a centrifugal pump, a water adding pump and a damping seat (3); the outlet end of the water feeding pump is communicated and connected with the water filling port of the centrifugal pump through a water supply pipe; the shock absorption seat (3) comprises a lifting plate (31), a spring assembly (32) and a bottom plate (33); the centrifugal pump and the water adding pump are both arranged at the upper end of the lifting plate (31); the bottom plate (33) is correspondingly arranged below the lifting plate (31); the spring assembly (32) is correspondingly arranged between the lifting plate (31) and the bottom plate (33); the spring assembly (32) comprises a first buffer spring (321) and a second buffer spring (322); the second buffer spring (322) is sleeved on the periphery of the first buffer spring (321); the elastic coefficient of the second buffer spring (322) is smaller than that of the first buffer spring; two ends of the first buffer spring (321) are respectively connected with the bottom plate (33) and the lifting plate (31); the lower end of the second buffer spring (322) is connected with the bottom plate (33); the upper end of the second buffer spring (322) is lower than the initial position of the lifting plate (31).
2. The low-noise hydraulic condition intelligent acquisition and control system according to claim 1, characterized in that: the inlet end of the centrifugal pump is communicated with a first water inlet pipe; the outlet end of the centrifugal pump is communicated with a water outlet pipe; the inlet end of the water feeding pump is communicated with a second water inlet pipe; and one end of the second water inlet pipe, which is far away from the water adding pump, is communicated with the first water inlet pipe.
3. The low-noise hydraulic condition intelligent acquisition and control system according to claim 1, characterized in that: the top of the bottom plate (33) is provided with a limiting cylinder (34) in an extending manner; the limiting cylinder (34) is correspondingly sleeved on the periphery of the vertical moving path of the lifting plate (31); the limiting cylinder (34) comprises a ring piece (341) and an extension plate (342); the upper end of the ring (341) corresponds to the upper end of the moving path of the lifting plate (31) in the horizontal direction; the extension plate (342) is connected and arranged at the bottom of the ring piece (341); the extension plate (342) is in flush joint with the lower end of the inner wall of the ring piece (341); a positioning rod (343) is connected between the ring piece (341) and the bottom plate (33).
4. The low-noise hydraulic condition intelligent acquisition and control system according to claim 3, characterized in that: the top of the bottom plate (33) is connected with a limiting ring (35); the limiting ring (35) is arranged on the periphery of the second buffer spring (322); the top of the limiting ring (35) is provided with an annular rubber pad (351).
5. The low-noise hydraulic condition intelligent acquisition and control system according to claim 1, characterized in that: a sound absorption cover (36) is also hermetically buckled above the bottom plate (33); the inner wall of the sound absorption cover (36) is adhered with sound absorption cotton; the bottom of the sound absorption cover (36) is hinged with the bottom plate (33); the sound absorption cover (36) is turned over, and the opening and closing of the inner space of the sound absorption cover are correspondingly controlled.
6. The low-noise hydraulic condition intelligent acquisition and control system according to claim 5, characterized in that: lifting lugs are uniformly arranged at the edge of the bottom plate (33) in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022790385.XU CN215257603U (en) | 2020-11-27 | 2020-11-27 | Low-noise hydraulic condition intelligent acquisition and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022790385.XU CN215257603U (en) | 2020-11-27 | 2020-11-27 | Low-noise hydraulic condition intelligent acquisition and control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215257603U true CN215257603U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022790385.XU Active CN215257603U (en) | 2020-11-27 | 2020-11-27 | Low-noise hydraulic condition intelligent acquisition and control system |
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| Country | Link |
|---|---|
| CN (1) | CN215257603U (en) |
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2020
- 2020-11-27 CN CN202022790385.XU patent/CN215257603U/en active Active
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