CN221218976U - Self-cleaning mechanism of non-negative pressure water supply equipment - Google Patents
Self-cleaning mechanism of non-negative pressure water supply equipment Download PDFInfo
- Publication number
- CN221218976U CN221218976U CN202323101077.1U CN202323101077U CN221218976U CN 221218976 U CN221218976 U CN 221218976U CN 202323101077 U CN202323101077 U CN 202323101077U CN 221218976 U CN221218976 U CN 221218976U
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- Prior art keywords
- gear
- plate
- rotating
- water supply
- steady flow
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 239000003112 inhibitor Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Cleaning In General (AREA)
Abstract
The application relates to a self-cleaning mechanism of non-negative pressure water supply equipment, which belongs to the field of non-negative pressure water supply equipment, and comprises a rotating plate, wherein one side of the rotating plate is connected with a crankshaft, two ends of the crankshaft are correspondingly arranged at two ends of a steady flow tank in a rotating way through two shaft sleeves, one shaft sleeve extends out of the steady flow tank and is provided with a first transmission part, and one side of the rotating plate, which is far away from the crankshaft, is provided with a scraping brush; one side of the stirring plate is provided with a rotating shaft, one end of the rotating shaft rotates to extend into one of the shaft sleeves, and the other end of the rotating shaft rotates to extend out of the steady flow tank through the other shaft sleeve and is connected with a second transmission part; the power driving unit drives the rotating plate and the stirring plate to rotate; through above-mentioned scheme when clean, the rotating plate rotates the incrustation scale of going up in the stationary flow jar and grinds away, then opens the blowoff valve of stationary flow jar, opens the valve of connecting municipal administration water pipe, and stirring board constantly rotates and constantly floats up the incrustation scale to together discharge the water and the incrustation scale in the stationary flow jar, reduce the residual volume of incrustation scale in the stationary flow jar, improve the clean degree of quality of water.
Description
Technical Field
The utility model relates to the field of non-negative pressure water supply equipment, in particular to a self-cleaning mechanism of the non-negative pressure water supply equipment.
Background
The non-negative pressure water supply device is a secondary pressurized water supply device which is directly connected with the municipal water supply network by the pressurized water supply unit, and is used for supplying water in a series-connection mode on the basis of the residual pressure of the municipal water supply network so as to ensure that the pressure of the municipal water supply network is not less than the set protection pressure. The device mainly comprises a steady flow tank, a vacuum inhibitor, a water pump unit, a pressure sensor, a frequency converter control cabinet and the like, wherein the steady flow tank is used as a first access component directly connected with a municipal water supply pipeline, can prevent negative pressure from generating, and is an important component in non-negative pressure water supply equipment. Because the steady flow tank has a certain water content besides the function of eliminating negative pressure, a large amount of scale is stored in the steady flow tank for a long time, in order to ensure water quality, workers generally clean the water supply tank regularly, at present, a manual type and an electric type are generally arranged in the steady flow tank, a movable cleaning mechanism is generally arranged in the steady flow tank, dirt is treated by moving the cleaning mechanism in a pipe, and the dirt in the tank is discharged together with water by discharging water after the cleaning mechanism is cleaned, so that the steady flow tank is cleaned, however, in the process, because the water in the steady flow tank stably flows, the scale density is large, generally, the scale is deposited at the bottom of the steady flow tank, and even after the water in the steady flow tank is discharged, a large amount of scale is still stored in the bottom of the tank, so that the water quality is difficult to discharge, and the water quality is influenced.
Disclosure of utility model
The application relates to a self-cleaning mechanism of a non-negative pressure water supply device, which is characterized in that the water in the tank is discharged together in a water discharging mode after the cleaning is finished, but the water in the steady flow tank is stably flowed, so that the water is always deposited at the bottom of the tank, a large amount of water is still present in the tank after the water is discharged, and the water quality is affected, and the self-cleaning mechanism of the non-negative pressure water supply device is designed to solve the problems, and adopts the following technical scheme:
The utility model provides a no negative pressure water supply equipment self-cleaning mechanism, no negative pressure water supply equipment includes the bottom plate, installs stationary flow jar, vacuum inhibitor, water pump unit, pressure sensor and converter switch board on the bottom plate, and self-cleaning mechanism sets up in the stationary flow jar, includes:
The rotating plate is connected with a crankshaft on one side, two ends of the crankshaft are correspondingly arranged at two ends of the steady flow tank in a rotating way through two shaft sleeves, one shaft sleeve extends out of the steady flow tank to be provided with a first transmission part, one side of the rotating plate, which is far away from the crankshaft, is consistent with the outline shape of the inner wall of the steady flow tank, and a scraping brush is arranged on one side of the rotating plate, which is far away from the crankshaft;
One side of the stirring plate is provided with a rotating shaft, one end of the rotating shaft rotates to extend into one of the shaft sleeves, the other end of the rotating shaft rotates to extend out of the steady flow tank through the other shaft sleeve and is connected with a second transmission part, and the width of the stirring plate is smaller than that of the rotating plate;
And the power driving unit can be connected with the first transmission part and the second transmission part to drive the rotating plate and the stirring plate to rotate.
Preferably, the rotating plate has a passing space at a side where the crankshaft is located for passing through the agitating plate.
Preferably, the first transmission part is a first gear, the second transmission part is a second gear, the power driving unit comprises a motor, the motor is fixed on the bottom plate through a mounting frame and is located on the outer side of the steady flow tank, an output shaft of the motor is connected with a clutch, a third gear is arranged on the periphery of the clutch, a fixing frame is further arranged on the bottom plate, a fourth gear and a fifth gear are rotationally connected to the fixing frame through a rotating shaft, the fourth gear and the fifth gear are axially arranged at intervals along the output shaft of the motor, the fifth gear is meshed with the first gear, and the third gear can axially move along with the clutch to enable the third gear to be meshed with the fourth gear.
Preferably, the rotating plate and the stirring plate are plastic plates.
Preferably, the scraping brush is a stainless steel brush which is uniformly arranged along one side surface of the rotating plate, which is far away from the crankshaft.
Preferably, sealing rings are respectively arranged between the shaft sleeve and the steady flow tank and between the rotating shaft and the shaft sleeve.
According to the utility model, the rotating plate and the stirring plate are arranged in the steady flow tank, when the steady flow tank is cleaned, the rotating plate rotates to grind away the scale in the steady flow tank, then the blow-down valve of the steady flow tank is opened, the valve connected with the municipal water supply pipe is opened, and the stirring plate continuously rotates to continuously float up the scale, so that the water in the steady flow tank and the scale are discharged together, the residual quantity of the scale in the steady flow tank is reduced, and the water quality cleaning degree is improved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the internal connection of the self-cleaning mechanism and the ballast tank;
FIG. 3 is a front view of the internal connection of the self-cleaning structure and the ballast tank.
In the figure, 1, a bottom plate, 2, a steady flow tank, 3, a vacuum inhibitor, 4, a water pump unit, 5, a shaft sleeve, 6, a first gear, 7, a power driving unit, 701, a motor, 702, a third gear, 703, a clutch, 8, a rotating shaft, 9, a second gear, 10, a fifth gear, 11, a fixing frame, 12, a mounting frame, 13, a fourth gear, 14, an agitating plate, 15, a rotating plate, 16, a scraping brush, 17, a crankshaft, 18, a sealing ring, 19 and a passing space.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings.
In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in figures 1-3, the non-negative pressure water supply equipment self-cleaning mechanism comprises a bottom plate 1, wherein the bottom plate 1 is fixed on the ground through bolts, a steady flow tank 2, a vacuum inhibitor 3, a water pump unit 4, a pressure sensor and a frequency converter control cabinet are arranged on the bottom plate 1, the vacuum inhibitor 3 is arranged on the steady flow tank 2, a water inlet of the steady flow tank 2 is connected with a municipal water supply pipe, a water outlet of the steady flow tank 2 is connected with the water pump unit 4 through a water pipe, a water outlet of the water pump unit 4 is connected with a user water pipe, a pressure sensor is arranged on the user water pipe and used for detecting water pressure of the user water pipe, when the water pressure does not meet the water use requirement, a pressure signal is fed back to the frequency converter controller through the pressure sensor, the operation of the water pump is controlled, and the rotation speed is automatically adjusted according to the water use amount.
The self-cleaning mechanism is arranged in the steady flow tank 2 and is used for cleaning scale in the steady flow tank 2 at fixed time, and specifically comprises a rotating plate 15, one side of the rotating plate 15 is connected with a crankshaft 17, namely, the crankshaft 17 is positioned on one side of the rotating plate 15, and the other side opposite to the rotating plate is called an outer side, the shape of the self-cleaning mechanism is consistent with the outline shape of the inner wall of the steady flow tank 2, two ends of the crankshaft 17 are correspondingly arranged at the left end and the right end of the steady flow tank 2 in a rotating way through two shaft sleeves 5, the right end shaft sleeves 5 extend out of the steady flow tank 2 and are provided with first transmission parts, and scraping brushes 16 are arranged on the outer side of the rotating plate 15.
Still including stirring board 14, stirring board 14 one side has pivot 8, and the pivot 8 place side of stirring board 14 is the same side with the bent axle 17 place side of rotor plate 15, and in one of them axle sleeve 5 was stretched into in the rotation of pivot 8 to guarantee that pivot 8 can rotate relative axle sleeve 5, the other end rotation of pivot 8 passed another axle sleeve 5 and stretched outside the stationary flow jar 2 and be connected with the second transmission part, stirring board 14 width is less than the width of rotor plate 15.
The positional movement of the clutch 703 is performed by a manual operation.
The rotation of the stirring plate 14 and the rotation of the rotating plate 15 are driven by a power driving unit 7, the power driving unit 7 is connected with a first transmission part and a second transmission part, and the rotating plate 15 and the stirring plate 14 are driven to rotate in an unsynchronized manner.
When the power driving unit 7 drives the rotating plate 15 to rotate, scale in the steady flow tank 2 can be scraped off, after the scale is scraped off, the scale is required to be discharged, at the moment, a drain valve of the steady flow tank 2 and a valve of a municipal water supply pipe are opened, so that the water level in the steady flow tank 2 is always kept higher than the lowest position of the stirring plate 14, the stirring plate 14 rotates to stir water in the steady flow tank 2, and therefore the scale in the steady flow tank 2 floats and is discharged together with the water, and the residual of the scale in the steady flow tank 2 is reduced.
Further, the rotating plate 15 is provided with a through space 19 on the side of the crankshaft 17, so that 360 ° rotation can be realized without being hindered by the rotating plate 15 when the stirring plate 14 rotates relative to the rotating plate 15 by the stirring plate 14.
Further, the first transmission component is a first gear 6, the second transmission component is a second gear 9, the power driving unit 7 specifically comprises a motor 701, the motor 701 is fixed on the bottom plate 1 through a mounting frame 12 and is located at the outer side of the steady flow tank 2, an output shaft of the motor 701 is connected with a clutch 703, the clutch 703 can axially move on the output shaft of the motor 701, a third gear 702 is arranged on the periphery of the clutch 703, a fixing frame 11 is further arranged on the bottom plate 1, a fourth gear 13 and a fifth gear 10 are rotatably connected to the fixing frame 11 through a rotating shaft, the fourth gear 13 and the fifth gear 10 are axially arranged at intervals along the output shaft of the motor 701, the fifth gear 10 is meshed with the first gear 6, and the third gear 702 can axially move along with the clutch 703 so as to be meshed with the fourth gear 13.
When the clutch 703 connected to the output shaft of the motor 701 moves to a position connected to the second gear 9, the third gear 702 on the clutch 703 is not meshed with the fourth gear 13, and the motor 701 rotates to drive the rotating shaft 8 to rotate, so as to drive the stirring plate 14 to stir in the steady flow tank 2. When the clutch 703 connected to the output shaft of the motor 701 moves to a position not connected to the second gear 9, the third gear 702 is meshed with the fourth gear 13, and at this time, the motor 701 rotates to drive the crankshaft 17 to rotate, so as to drive the rotating plate 15 to rotate in the steady flow tank 2 to scrape scale.
Further, the rotating plate 15 and the stirring plate 14 are plastic plates, the rotating plate 15 and the stirring plate 14 made of plastic are high-strength plastic plates, the requirement of using strength can be met, and the plastic materials can avoid corrosion and rust caused by long-time contact with water.
Further, the scraping brush 16 is a stainless steel brush, the hardness of the stainless steel brush is enough, and when the scraping brush and the steady flow tank 2 are in descaling through friction, the scale can be more easily ground off, and the stainless steel brush is uniformly arranged along a side surface of the rotating plate 15, which is far away from the crankshaft 17.
Further, sealing rings 18 are respectively arranged between the shaft sleeve 5 and the steady flow tank 2 and between the rotating shaft 8 and the shaft sleeve 5, and the sealing rings 18 can play a role in sealing to prevent water in the steady flow tank 2 from leaking from the sealing rings.
The above embodiments are not to be taken as limiting the scope of the utility model, and any alternatives or modifications to the embodiments of the utility model will be apparent to those skilled in the art and fall within the scope of the utility model.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (6)
1. The utility model provides a no negative pressure water supply equipment self-cleaning mechanism, no negative pressure water supply equipment includes the bottom plate, install stationary flow jar, vacuum inhibitor, water pump unit, pressure sensor and converter switch board on the bottom plate, its characterized in that, self-cleaning mechanism set up in the stationary flow jar, include:
The rotating plate is connected with a crankshaft, two ends of the crankshaft are correspondingly arranged at two ends of the steady flow tank in a rotating mode through two shaft sleeves, one shaft sleeve extends out of the steady flow tank and is provided with a first transmission part, the shape of one side of the rotating plate, which is far away from the crankshaft, is consistent with the outline shape of the inner wall of the steady flow tank, and a scraping brush is arranged on one side of the rotating plate, which is far away from the crankshaft;
The stirring plate is provided with a rotating shaft at one side, one end of the rotating shaft rotates to extend into one of the shaft sleeves, the other end of the rotating shaft rotates to extend out of the steady flow tank through the other shaft sleeve and is connected with a second transmission part, and the width of the stirring plate is smaller than that of the rotating plate;
And the power driving unit can be connected with the first transmission part and the second transmission part to drive the rotating plate and the stirring plate to rotate.
2. The self-cleaning mechanism of a non-negative pressure water supply apparatus according to claim 1, wherein the rotating plate has a passing space on a side where the crankshaft is located for passing through the agitating plate.
3. The self-cleaning mechanism of the non-negative pressure water supply equipment according to claim 1 or 2, wherein the first transmission part is a first gear, the second transmission part is a second gear, the power driving unit comprises a motor, the motor is fixed on the bottom plate through a mounting frame and is positioned on the outer side of the steady flow tank, an output shaft of the motor is connected with a clutch, a third gear is arranged on the periphery of the clutch, a fixing frame is further arranged on the bottom plate, a fourth gear and a fifth gear are rotationally connected on the fixing frame through a rotating shaft, the fourth gear and the fifth gear are axially arranged at intervals along an output shaft of the motor, the fifth gear is meshed with the first gear, and the third gear can axially move along with the clutch so that the third gear can be meshed with the fourth gear.
4. A non-negative pressure water supply apparatus self-cleaning mechanism as claimed in claim 1, wherein said rotating plate and said agitating plate are plastic plates.
5. The non-negative pressure water supply equipment self-cleaning mechanism according to claim 4, wherein the scraping brush is a stainless steel brush, and the stainless steel brush is uniformly arranged along a side surface of the rotating plate, which is far away from the crankshaft.
6. The self-cleaning mechanism of non-negative pressure water supply equipment according to claim 1, wherein sealing rings are respectively arranged between the shaft sleeve and the steady flow tank and between the rotating shaft and the shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323101077.1U CN221218976U (en) | 2023-11-16 | 2023-11-16 | Self-cleaning mechanism of non-negative pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323101077.1U CN221218976U (en) | 2023-11-16 | 2023-11-16 | Self-cleaning mechanism of non-negative pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221218976U true CN221218976U (en) | 2024-06-25 |
Family
ID=91544136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323101077.1U Active CN221218976U (en) | 2023-11-16 | 2023-11-16 | Self-cleaning mechanism of non-negative pressure water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221218976U (en) |
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2023
- 2023-11-16 CN CN202323101077.1U patent/CN221218976U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |