CN218157846U - Wisdom water utilities monitoring device with self-cleaning function - Google Patents
Wisdom water utilities monitoring device with self-cleaning function Download PDFInfo
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- CN218157846U CN218157846U CN202221804953.XU CN202221804953U CN218157846U CN 218157846 U CN218157846 U CN 218157846U CN 202221804953 U CN202221804953 U CN 202221804953U CN 218157846 U CN218157846 U CN 218157846U
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Abstract
The utility model relates to the technical field of water service equipment, and discloses an intelligent water service monitoring device with self-cleaning function, which comprises a water storage tank, wherein two scrubbing units are arranged above the water storage tank, the two scrubbing units comprise cleaning blocks, the cleaning blocks are fixedly connected with first rotating shafts, one ends of the first rotating shafts, which are far away from the cleaning blocks, are connected with second rotating shafts through couplings, the second rotating shafts are driven to rotate by a first rotary power source, a lifting rod is arranged between the two scrubbing units, the lifting rod is driven by a first linear driving mechanism fixed on a first seat through a first column, the lower ends of the lifting rods are provided with two first rods, one ends of the two first rods are hinged with the lifting rod, and one end of the first rod, which is far away from the lifting rod, of a copper drum swing bracket is hinged with the first shaft; a water quality sensor is sleeved on the first column. The utility model discloses quality of water to in the wisdom water utilities common engineering is monitored to clearing up the water storage tank inner wall that has the reducing when quality of water is relatively poor, guaranteeing the clean of water supply.
Description
Technical Field
The utility model relates to a water utilities equipment field, more specifically say, it relates to a wisdom water utilities monitoring device with self-cleaning function.
Background
The secondary water supply is a form that a unit or an individual stores and pressurizes urban public water supply or self-built facility water supply, and supplies water to users or self-use through a pipeline. In the secondary water supply process, the filtered water is stored in a water storage tank. However, water quality may be polluted due to the accumulation of scale in the water storage tank over a long period of time and the formation of rust spots on the welding points of the steel water storage tank itself. The water quality in the water storage tank needs to be monitored regularly, and the water storage tank needs to be cleaned when the water quality is poor.
Because the tank body needs to ensure the strength, the tank body is generally provided with a reinforcing design, and the inner diameter of the tank body can be changed. The requirement for monitoring and cleaning the water quality in the variable-diameter tank body is high, and the existing equipment cannot well process the water quality.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wisdom water utilities monitoring device with self-cleaning function solves the monitoring of reducing water storage water supply equipment interior quality of water and the comparatively difficult technical problem of cleanness of equipment among the correlation technique.
According to an aspect of the utility model, a wisdom water affairs monitoring device with self-cleaning function is provided, including the water storage tank, the top of water storage tank is equipped with the apron that can open, water storage tank top is equipped with two scrubbing units, two scrubbing units all include the cleaning block, cleaning block fixed connection first pivot, the one end that cleaning block was kept away from to first pivot is through coupling joint second pivot, second pivot vertical setting, the one end that coupling joint was kept away from to the second pivot is connected and is used for driving the first rotary power source of second pivot around its axis rotation, the lower extreme of second pivot is equipped with the swing span, the first part cover of swing span is established on the second pivot, the second part cover of swing span is established on the first pivot, the first part of swing span is articulated with the second part, first pivot and second pivot all are connected with the swing span rotation;
a lifting rod is arranged between the two brushing units, the lifting rod is vertically arranged, the top of the lifting rod is connected with a first linear driving mechanism for driving the lifting rod to move up and down, the top end of the first linear driving mechanism is connected with a first column, the lower end of the lifting rod is symmetrically provided with two first rods along the axis of the lifting rod, one ends of the two first rods are hinged with the lifting rod, and the end, far away from the lifting rod, of each first rod is hinged with a second part of the swing frame, close to the lifting rod;
a first seat is arranged above the first column, the top end of the first column is fixedly connected with the first seat, a first rotary power source is arranged on the first seat, second rotating shafts of the two brushing units respectively penetrate through the first seat, and holes in clearance fit with the second rotating shafts of the two brushing units are formed in the first seat;
a water quality sensor is sleeved on the first column;
the first rotating mechanism is connected with a second linear driving mechanism used for driving the brushing unit to move up and down.
Optionally, the first rotary power source includes a first toothed disc, a first cylinder is disposed above the first toothed disc, the upper end of the first cylinder is closed, the first toothed disc is slidably connected to the lower end of the first cylinder, a first motor is fixedly disposed on one side of the first cylinder, a first gear is disposed below the first motor, the first gear is engaged with teeth on the periphery of the toothed disc, an output shaft of the first motor is fixedly connected to the center of the first gear, a second toothed disc is disposed below the first toothed disc, an upper disc surface of the second toothed disc is fixedly connected to a lower disc surface of the first toothed disc, the center of the second toothed disc is collinear with the center of the first toothed disc, two second gears are symmetrically disposed on the periphery of the second toothed disc, the two second gears are engaged with the second toothed disc, bottom surfaces of the two second gears are slidably connected to a first seat, second rotating shafts of the two brushing units penetrate through the first seat and then are fixedly connected to the centers of the two second toothed discs, and holes in clearance fit with second rotating shafts of the two brushing units are formed in the first seat.
Optionally, a plurality of hooks are arranged on the disc edge of the first fluted disc, the hooks clamp the disc edge of the first fluted disc, the hooks are slidably connected with the disc edge of the first fluted disc, grooves for abdicating teeth on the first fluted disc are formed in the hooks, and the upper ends of the hooks are fixedly connected with the first cylinder.
Optionally, a pull ring is arranged in the middle of the first cylinder, the pull ring is rotatably connected with the top end of the first cylinder, the output end of the second linear driving mechanism is connected with the pull ring, and the pull ring is rotatably connected with the first cylinder.
Optionally, a first cavity is arranged inside the first rotating shaft along the axis of the first rotating shaft, the lower end of the first cavity is open, a first opening is arranged at the upper end of the first cavity along the radial direction of the cross section of the first rotating shaft, an annular cavity surrounding the first rotating shaft is arranged in the first part of the first rotating shaft, the first opening of the first cavity in the first rotating shaft is communicated with the annular cavity of the swing frame, a second opening is arranged in the annular cavity along the direction perpendicular to the first rotating shaft, and the second opening is communicated with the drainage pump through a hose.
Optionally, the inner wall of the first cavity is in a tapered tubular shape, and the radius of the cross section of the lower end of the first cavity is smaller than that of the cross section of the upper end of the first cavity.
Optionally, a position of the second rotating shaft below the first seat is provided with a limiting ring, the limiting ring is fixedly connected with the second rotating shaft, and the upper part of the limiting ring abuts against the first seat.
Optionally, the second linear driving mechanism is a winch, and a rope of the winch passes through the two fixed pulleys to be connected with the first disc.
Optionally, the first linear driving mechanism is an air cylinder or an electric push rod.
Optionally, the water quality sensor is a conductivity sensor or a turbidity sensor.
The beneficial effects of the utility model reside in that: through this device, quality of water to in the wisdom water utilities common engineering is monitored to clearing up the water storage tank inner wall that has the reducing when quality of water is relatively poor, reducing the self-cleaning of the attached dirt of water storage tank inner wall to the pollution realization water utilities system of quality of water, guaranteeing the cleanness of supplying water.
Drawings
Fig. 1 is a schematic view of the relative positions of the water storage tank and the brushing unit in the initial state;
fig. 2 is a schematic structural view of the brushing unit of the present invention;
fig. 3 is an enlarged view of fig. 2 a of the present invention;
fig. 4 is a schematic structural view of a first rotary power source of the present invention;
FIG. 5 is a top view of a first and second cog of the present invention;
fig. 6 is a cross-sectional view of a first shaft of the present invention;
fig. 7 is a schematic structural view of the brushing unit entering the water storage barrel.
In the figure: 101. a water storage tank; 102. a cover plate; 103. cleaning the block; 104. a first rotating shaft; 105. a coupling; 106. a second rotating shaft; 107. a swing frame; 108. a lifting rod; 109. a first linear drive mechanism; 110. a first column; 111. a first lever; 112. a first seat; 113. a water quality sensor; 114. a second linear drive mechanism; 115. a first fluted disc; 116. a first cartridge; 117. a first motor; 118. a first gear; 119. a second fluted disc; 120. a second gear; 121. a hook claw; 122. a first cavity; 123. an annular cavity; 124. a first opening; 125. a second opening; 126. a limiting ring; 127. and (4) a pull ring.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thereby implement the subject matter described herein, and are not intended to limit the scope, applicability, or examples set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as needed. In addition, features described with respect to some examples may also be combined in other examples.
Example one
As shown in fig. 1-7, an intelligent water monitoring device with a self-cleaning function includes a water storage tank 101, a cover plate 102 capable of being opened is disposed on a top of the water storage tank 101, two brushing units are disposed above the water storage tank 101, each of the two brushing units includes a cleaning block 103, the cleaning block 103 is fixedly connected to a first rotating shaft 104, one end of the first rotating shaft 104, which is far away from the cleaning block 103, is connected to a second rotating shaft 106 through a coupling 105, the second rotating shaft 106 is vertically disposed, one end of the second rotating shaft 106, which is far away from the coupling 105, is connected to a first rotating power source for driving the second rotating shaft 106 to rotate around an axis thereof, a swing frame 107 is disposed at a lower end of the second rotating shaft 106, a first portion of the swing frame 107 is sleeved on the second rotating shaft 106, a second portion of the swing frame 107 is sleeved on the first rotating shaft 104, the first portion of the swing frame 107 is hinged to the second portion, and the first rotating shaft 104 and the second rotating shaft 106 are rotatably connected to the swing frame 107;
a lifting rod 108 is arranged between the two brushing units, the lifting rod 108 is vertically arranged, the top of the lifting rod 108 is connected with a first linear driving mechanism 109 for driving the lifting rod to move up and down, the top end of the first linear driving mechanism 109 is connected with a first column 110, the lower end of the lifting rod 108 is symmetrically provided with two first rods 111 along the axis of the lifting rod 108, one ends of the two first rods 111 are hinged with the lifting rod 108, and one end of the first rod 111, far away from the lifting rod 108, is hinged with a second part of the swing frame 107 close to the lifting rod 108;
a first seat 112 is arranged above the first column 110, the top end of the first column 110 is fixedly connected with the first seat 112, the first rotary power source is arranged on the first seat 112, the second rotating shafts 106 of the two brushing units respectively penetrate through the first seat 112, and holes in clearance fit with the second rotating shafts 106 of the two brushing units are formed in the first seat 112;
a water quality sensor 113 is sleeved on the first column 110;
the first rotation mechanism is connected to a second linear drive mechanism 114 for driving the brush unit up and down.
The utility model discloses a theory of operation: in an initial state, the first linear driving mechanism 109 controls the lifting rod 108 to be located at a relatively high position, the two first rods 111 respectively draw the second parts of the swing frames 107 hinged with the first rods towards the direction close to the axis of the lifting rod 108, the included angle between the first rotating shafts 104 of the two brushing units is reduced, the two cleaning blocks 103 are close to each other, and the second linear driving mechanism 114 enables the cleaning mechanism to be suspended right above the water storage tank 101;
after the water storage tank 101 is used for a period of time, the cover plate 102 above the water storage tank 101 is opened, the second linear driving mechanism 114 drives the first seat 112 to move downwards slowly, the brushing unit enters the water storage tank 101, the water quality sensor 113 is immersed in water, and if the water quality data detected by the water quality sensor 113 shows that the water quality is turbid, the brushing unit starts to work;
the first rotary power source is started, the first rotary power source drives the second rotary shaft 106 to rotate, the second rotary shaft 106 drives the first rotary shaft 104 to rotate through the coupler 105, and then the cleaning block 103 rotates;
the first linear driving mechanism 109 pushes the lifting rod 108 downwards, the lifting rod 108 drives the two first rods 111 to swing, the first rods 111 push the second part of the swing frame 107 towards the direction far away from the axis of the lifting rod 108, the second part of the swing frame 107 rotates around the point where the second part is hinged with the first part of the swing frame 107, then the first rotating shaft 104 rotates around the coupler 105 towards the direction far away from the axis of the lifting rod 108, the first rotating shaft 104 drives the cleaning block 103 to move to the position where the cleaning block is contacted with the inner wall of the water storage tank 101 and then stops moving, and the cleaning block 103 brushes the inner wall of the water storage tank 101;
in the brushing process of the cleaning block 103, the second linear driving mechanism 114 drives the first seat 112 to move downwards slowly, so as to drive the cleaning block 103 to move up and down, and the cleaning block 103 continues to clean other parts of the water storage tank 101;
when the inner diameter of the water storage tank 101 changes, if the cleaning block 103 moves into the annular groove on the inner wall of the water storage tank 101, the first linear driving mechanism 109 drives the lifting rod 108 to move upwards or downwards, and the distance between the cleaning block 103 and the axis of the lifting rod 108 is adjusted, so that the cleaning of the tank walls with different inner diameters is realized;
when the cleaning block 103 moves to the bottom of the water storage tank 101 under the driving of the second linear driving mechanism 114, the first linear driving mechanism 109 drives the lifting rod 108 to ascend, the cleaning block 103 approaches to the axis of the lifting rod 108, the tank bottom of the water storage tank 101 can be brushed,
through this device, monitor the quality of water among the wisdom water utilities project to clearing up the water storage tank 101 inner wall that has the reducing when quality of water is relatively poor, reducing the self-cleaning of the adnexed dirt of water storage tank 101 inner wall to the pollution realization water utilities system of quality of water, guaranteeing the clean of water supply.
In an embodiment of the present invention, the first rotary power source includes a first toothed disc 115, a first cylinder 116 is disposed above the first toothed disc 115, the upper end of the first cylinder 116 is closed, the first toothed disc 115 is slidably connected to the lower end of the first cylinder 116, a first motor 117 is fixedly disposed on one side of the first cylinder 116, a first gear 118 is disposed below the first motor 117, the first gear 118 is engaged with teeth on the periphery of the first toothed disc, an output shaft of the first motor 117 is fixedly connected to the center of the first gear 118, a second toothed disc 119 is disposed below the first toothed disc 115, an upper disc surface of the second toothed disc 119 is fixedly connected to a lower disc surface of the first toothed disc 115, the center of the second toothed disc 119 is collinear with the center of the first toothed disc 115, two second gears 120 are symmetrically disposed on the periphery of the second toothed disc 119, the two second gears 120 are engaged with the second toothed disc 119, bottom surfaces of the two second gears 120 are slidably connected to the first seat 112, after the second rotating shafts 106 of the two brushing units pass through the first seat 112, and are respectively connected to the center of the two second rotating shafts 112, and are disposed with a gap-matching hole of the first brushing unit 112. The first motor 117 drives the first gear 118, the first gear 118 drives the first gear 115 to rotate, the first gear 115 drives the second gear 119 to rotate, the second gear drives the two second gears 120 engaged therewith to rotate, and the second gear 120 drives the second shaft 106 to rotate.
Optionally, a plurality of hooks 121 are disposed on the disc edge of the first toothed disc 115, the hooks 121 clamp the disc edge of the first toothed disc 115, the hooks 121 are slidably connected to the disc edge of the first toothed disc 115, grooves for yielding teeth on the first toothed disc 115 are disposed in the hooks 121, and the upper end of the hooks 121 is fixedly connected to the first cylinder 116. The finger 121 is arranged to allow the first toothed disc 115 to rotate relative to the first cylinder 116 without falling.
Optionally, a pull ring 127 is disposed in the middle of the first cylinder 116, the pull ring 127 is rotatably connected to the top end of the first cylinder 116, the output end of the second linear driving mechanism 114 is connected to the pull ring 127, and the pull ring 127 is rotatably connected to the first cylinder 116. During the cleaning process, due to the friction between the cleaning block 103 and the inner wall of the water storage tank 101, the structure below the pull ring 127 rotates around the axis of the lifting rod 108, so that the tank wall of the water storage tank 101 at the same height can be cleaned conveniently.
In an embodiment of the present invention, the first rotating shaft 104 is provided with a first cavity 122 along the axis of the first rotating shaft 104, the lower end of the first cavity 122 is open, the upper end of the first cavity 122 is provided with a first opening 124 along the radial direction of the cross section of the first rotating shaft 104, the swing frame 107 is sleeved in the first portion of the first rotating shaft 104 and is provided with an annular cavity 123 surrounding the first rotating shaft 104, the first opening 124 of the first cavity 122 in the first rotating shaft 104 is communicated with the annular cavity 123 of the swing frame 107, the annular cavity 123 is provided with a second opening 125 along the direction perpendicular to the first rotating shaft 104, and the second opening 125 is communicated with the drainage pump through a hose. The first cavity 122 in the first rotating shaft 104 can suck out the sewage in the water storage tank 101 when the cleaning block 103 rotates for cleaning.
Optionally, the inner wall of the first cavity 122 is in a shape of a tapered tube, and the cross-sectional radius of the lower end of the first cavity 122 is smaller than that of the upper end thereof. When the first rotating shaft 104 rotates, the water flow in the first cavity 122 also rotates, and the water flow can flow to the first opening 124 more quickly due to the taper of the inner wall of the first cavity 122, so as to avoid blockage.
In an embodiment of the present invention, a position of the second rotating shaft 106 below the first seat 112 is provided with a limiting ring 126, the limiting ring 126 is fixedly connected to the second rotating shaft 106, and an upper portion of the limiting ring 126 abuts against the first seat 112. The retainer ring 126 is disposed to prevent the first seat 112 from sliding down along the second shaft 106.
In an embodiment of the present invention, the first linear driving mechanism 109 is a cylinder or an electric push rod.
In one embodiment of the present invention, the second linear driving mechanism 114 is a winding engine, and the rope of the winding engine passes through two fixed pulleys to connect the first plate.
In one embodiment of the present invention, the water quality sensor 113 is a conductivity sensor or a turbidity sensor. The conductivity sensor is used for detecting the ion concentration in water, and the turbidity sensor is used for measuring the turbidity of the water through the brightness of the permeated water.
The embodiments of the present invention have been described with reference to the drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention and the protection scope of the claims.
Claims (10)
1. An intelligent water affair monitoring device with a self-cleaning function is characterized by comprising a water storage tank, wherein the top of the water storage tank is provided with a cover plate which can be opened, two scrubbing units are arranged above the water storage tank and respectively comprise a cleaning block, the cleaning block is fixedly connected with a first rotating shaft, one end of the first rotating shaft, which is far away from the cleaning block, is connected with a second rotating shaft through a coupler, the second rotating shaft is vertically arranged, one end of the second rotating shaft, which is far away from the coupler, is connected with a first rotating power source for driving the second rotating shaft to rotate around the axis of the second rotating shaft, the lower end of the second rotating shaft is provided with a swing frame, a first part of the swing frame is sleeved on the second rotating shaft, a second part of the swing frame is sleeved on the first rotating shaft, the first part of the swing frame is hinged with the second part, and the first rotating shaft and the second rotating shaft are both rotatably connected with the swing frame;
a lifting rod is arranged between the two brushing units, the lifting rod is vertically arranged, the top of the lifting rod is connected with a first linear driving mechanism for driving the lifting rod to move up and down, the top end of the first linear driving mechanism is connected with a first column, the lower end of the lifting rod is symmetrically provided with two first rods along the axis of the lifting rod, one ends of the two first rods are hinged with the lifting rod, and the end, far away from the lifting rod, of each first rod is hinged with a second part of the swing frame, close to the lifting rod;
a first seat is arranged above the first column, the top end of the first column is fixedly connected with the first seat, a first rotary power source is arranged on the first seat, second rotating shafts of the two brushing units respectively penetrate through the first seat, and holes in clearance fit with the second rotating shafts of the two brushing units are formed in the first seat;
a water quality sensor is sleeved on the first column;
the first rotating mechanism is connected with a second linear driving mechanism used for driving the brushing unit to move up and down.
2. The intelligent water affair monitoring device with self-cleaning function of claim 1, wherein the first rotary power source includes a first gear plate, a first cylinder is disposed above the first gear plate, an upper end of the first cylinder is closed, the first gear plate is slidably connected to a lower end of the first cylinder, a first motor is fixedly disposed on one side of the first cylinder, a first gear is disposed below the first motor, the first gear is engaged with teeth on a periphery of the gear plate, an output shaft of the first motor is fixedly connected to a center of the first gear, a second gear is disposed below the first gear plate, an upper plate surface of the second gear plate is fixedly connected to a lower plate surface of the first gear plate, a center of the second gear plate is collinear with a center of the first gear plate, two second gears are symmetrically disposed on a periphery of the second gear plate, the two second gears are engaged with the second gear plate, bottom surfaces of the two second gears are slidably connected to the first seat, second rotating shafts of the two brushing units penetrate through the first seat and are fixedly connected to centers of the two second rotating shafts, and the first seat is provided with second cleaning holes in clearance fit with the second rotating shafts of the two brushing units.
3. The intelligent water affair monitoring device with self-cleaning function of claim 2, wherein a plurality of hooks are disposed on a plate edge of the first gear plate, the hooks clamp the plate edge of the first gear plate, the hooks are slidably connected with the plate edge of the first gear plate, grooves for tooth abdicating on the first gear plate are disposed in the hooks, and upper ends of the hooks are fixedly connected with the first cylinder.
4. The intelligent water affair monitor device with self-cleaning function according to claim 1, wherein a pull ring is disposed in the middle of the first cylinder, the pull ring is rotatably connected to the top end of the first cylinder, the output end of the second linear driving mechanism is connected to the pull ring, and the pull ring is rotatably connected to the first cylinder.
5. The intelligent water monitoring device with self-cleaning function as claimed in claim 4, wherein the first shaft has a first cavity inside along the axis of the first shaft, the first cavity has an opening at the lower end, the first cavity has a first opening at the upper end along the radial direction of the cross section of the first shaft, the swing frame is sleeved on the first shaft and has an annular cavity surrounding the first shaft in the first portion, the first opening of the first cavity in the first shaft is connected to the annular cavity of the swing frame, the annular cavity has a second opening along the direction perpendicular to the first shaft, and the second opening is connected to the drain pump through a hose.
6. The intelligent self-cleaning water monitoring device as claimed in claim 1, wherein the inner wall of the first chamber is in the shape of a tapered tube, and the radius of the cross section of the lower end of the first chamber is smaller than that of the upper end thereof.
7. The intelligent water monitor device with self-cleaning function as claimed in claim 1, wherein the second shaft is provided with a limiting ring at a position below the first seat, the limiting ring is fixedly connected with the second shaft, and the upper portion of the limiting ring is abutted against the first seat.
8. The intelligent self-cleaning water monitor device according to claim 1, wherein the first linear driving mechanism is a pneumatic cylinder or an electric push rod.
9. The intelligent self-cleaning water monitoring device as claimed in claim 1, wherein the second linear driving mechanism is a winding machine, and a rope of the winding machine passes through two fixed pulleys to connect the first plate.
10. The intelligent self-cleaning water monitor device as claimed in claim 1, wherein the water quality sensor is a conductivity sensor or a turbidity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221804953.XU CN218157846U (en) | 2022-07-14 | 2022-07-14 | Wisdom water utilities monitoring device with self-cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221804953.XU CN218157846U (en) | 2022-07-14 | 2022-07-14 | Wisdom water utilities monitoring device with self-cleaning function |
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| CN218157846U true CN218157846U (en) | 2022-12-27 |
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| CN202221804953.XU Active CN218157846U (en) | 2022-07-14 | 2022-07-14 | Wisdom water utilities monitoring device with self-cleaning function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116159830A (en) * | 2023-04-23 | 2023-05-26 | 昆明力暖科技有限公司 | Intelligent comprehensive detection system and method for domestic drinking water |
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2022
- 2022-07-14 CN CN202221804953.XU patent/CN218157846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116159830A (en) * | 2023-04-23 | 2023-05-26 | 昆明力暖科技有限公司 | Intelligent comprehensive detection system and method for domestic drinking water |
| CN116159830B (en) * | 2023-04-23 | 2023-09-15 | 昆明力暖科技有限公司 | Intelligent comprehensive detection system and method for domestic drinking water |
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