CN217238042U - Mixing cup and water quality on-line monitoring and quality control device - Google Patents
Mixing cup and water quality on-line monitoring and quality control device Download PDFInfo
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- CN217238042U CN217238042U CN202220772661.6U CN202220772661U CN217238042U CN 217238042 U CN217238042 U CN 217238042U CN 202220772661 U CN202220772661 U CN 202220772661U CN 217238042 U CN217238042 U CN 217238042U
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Abstract
The utility model provides a mixing cup and a water quality online monitoring and quality control device, which comprises a mixing cup, a liquid input pipeline system, a liquid output pipeline system, a sample supply pipeline system and an emptying pipeline system, wherein one side of the mixing cup is provided with a liquid output pipeline connector, a sample supply pipeline connector and a waste liquid discharge pipeline connector from the top to the bottom in sequence, the liquid output pipeline system is respectively connected with the liquid output pipeline connector and the waste liquid discharge channel on the side surface of the mixing cup, the sample supply pipeline system is respectively connected with the sample supply pipeline connector and a water quality online monitoring and quality control instrument arranged outside the mixing cup, the emptying pipeline system is respectively connected with the waste liquid discharge pipeline connector and the waste liquid discharge channel, the liquid output pipeline system, the sample supply pipeline system and the emptying pipeline system respectively use peristaltic pumps to provide power, the utility model discloses a mode of combining a level adjusting mechanism and a level instrument, can ensure that the mixing cup is in a horizontal state all the time, and ensure the accuracy of the constant volume.
Description
Technical Field
One or more embodiments of this description relate to quality control technical field of water quality on-line monitoring appearance, especially relate to a mixing cup and water quality on-line monitoring quality control device.
Background
Along with the development of the water quality online monitoring industry, the online quality control needs to be more and more, and the water quality online analyzer realizes various functions such as standard sample calibration, standard sample inspection, water sample adding and the like by carrying the online quality control device, so that the requirement on the online quality control device is higher and higher.
The principle of the online quality control device is that a new standard liquid or a new standard sample with known concentration is obtained by adding a standard liquid with known concentration into a pure water or a water sample with a certain volume, the obtained new standard liquid or the new standard sample with known concentration is conveyed to an online analyzer for measurement, and the measured result is compared with the obtained new standard liquid or the obtained new standard sample with known concentration to judge the working state of the online analyzer. The constant volume mode of common quality control device has modes such as overflow constant volume, float switch constant volume, pressure sensor constant volume, and these several kinds of modes all require the container of constant volume to be in absolute level's position just can ensure the accuracy of constant volume, are subject to installation site operating mode or other reasons, can not guarantee to be in absolute level's position after the installation of quality control device is accomplished, influence quality control result, to sum up, this application now provides an adjustable horizontally mixing cup and the quality of water on-line monitoring quality control device that has the mixing cup and solves the above-mentioned problem that appears.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of one or more embodiments of the present disclosure is to provide a blending cup with adjustable level and a quality control device with the blending cup for online monitoring of water quality, so as to solve the problems in the related art.
Based on above-mentioned purpose, one or more embodiments of this specification provide a mixing cup, the interior bottom of mixing cup is the arc structure, the mixing cup is customized by the ya keli board, the mixing cup includes horizontal adjustment mechanism, horizontal adjustment mechanism is located mixing bottom of cup portion, horizontal adjustment mechanism includes base, two-way screw and connecting piece, the base is located mixing cup downside, the base passes through two-way screw and is connected with mixing bottom of cup portion, a recess has been seted up to mixing bottom of cup portion, the connecting piece is connected on the base, the connecting piece top is ARC structure, and is located inside the recess.
Preferably, still include the calibrator, the mounting groove has been seted up to the side of mixing cup, the calibrator is installed inside the mounting groove.
Preferably, the groove is matched with the top of the connecting piece, so that the top of the connecting piece can be inserted into the groove.
Preferably, a first threaded hole is formed in the top of the base, a second threaded hole corresponding to the first threaded hole is formed in the bottom of the mixing cup, the first threaded hole corresponds to the second threaded hole in a matched mode with the two-way screw, and at least three groups of the first threaded hole, the second threaded hole and the two-way screw are arranged to keep the overall stability of the mixing cup.
Preferably, the mixing cup further comprises a liquid level monitor, wherein the liquid level monitor is arranged inside the mixing cup and used for monitoring the liquid level inside the mixing cup in real time.
The utility model provides a quality of water on-line monitoring matter accuse device, includes mixing cup, liquid input pipeline system, liquid output pipeline system, supplies appearance pipeline system and evacuation pipeline system, mixing cup one side by high to set gradually liquid output pipeline connector, supply appearance pipeline interface and with the waste liquid pipeline connector of arranging, liquid output pipeline system connect respectively with the waste liquid channel connection of liquid output pipeline connector and mixing cup side, supply appearance pipeline system respectively with supply appearance pipeline interface and locate the outer quality of water on-line monitoring matter accuse appearance of mixing cup and be connected, evacuation pipeline system respectively with waste liquid pipeline connector and waste liquid channel connection, liquid output pipeline system, supply appearance pipeline system and evacuation pipeline system use the peristaltic pump respectively to provide power.
More preferably, liquid input pipe-line system includes pure water input pipe-line system, water sample input pipe-line system and mark liquid input pipe-line system, wherein, pure water input pipe-line system and water sample input pipe-line system are respectively by the peristaltic pump body provides power, mark liquid input pipe-line system is by the measuring pump provides power, mixing cup opposite side has set gradually pure water input pipeline connector, water sample input pipeline connector and mark liquid input pipe-line connector from top to bottom, pure water input pipe-line system and pure water input pipeline connector for the inside pure water that carries of mixing cup, water sample input pipe-line system and water sample input pipeline connector for the inside water sample that carries of mixing cup, mark liquid input pipe-line system connects and mark liquid input pipeline connector for the inside mark liquid that carries of mixing cup.
From the above, the utility model has the advantages that: the utility model discloses an increase the mode that the mechanism of adjusting the level and the spirit level were used jointly, can guarantee that the mixing cup is in the horizontality constantly, ensure the accuracy of constant volume.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
Fig. 1 is a schematic structural view of a mixing cup with adjustable level in the present invention;
fig. 2 is a schematic structural diagram of the water quality on-line monitoring and quality control device with a blending cup of the utility model.
In the reference symbols: 1. a mixing cup; 2. a calibrator; 3. a horizontal adjustment mechanism; 4. a liquid level monitor; 5. a liquid input line; 6. a liquid output line; 7. a sample supply piping system; 8. evacuating the piping system; 31. a connecting member; 32. a bidirectional screw; 33. a base; 51. pure water input pipeline system; 52. a water sample input pipeline system; 53. and standard liquid is input into a pipeline system.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Example one
Please refer to fig. 1, a mixing cup, the inner bottom of the mixing cup 1 is an arc-shaped structure, the mixing cup 1 is customized by an acrylic plate, the mixing cup 1 includes a horizontal adjusting mechanism 3, the horizontal adjusting mechanism 3 is located at the bottom of the mixing cup 1, the horizontal adjusting mechanism 3 includes a base 33, a two-way screw 32 and a connecting piece 31, the base 33 is located at the lower side of the mixing cup 1, the base 33 is connected with the bottom of the mixing cup 1 through the two-way screw 32, a groove is opened at the bottom of the mixing cup 1, the connecting piece 31 is arranged on the base 33, the top of the connecting piece 31 is an arc-shaped structure and is located inside the groove, wherein the top of the connecting piece 31 can be a sphere structure, a hemisphere structure or other arc-shaped structures matched with the groove, and can be inserted inside the groove, so that a certain gap is left between the base 33 and the mixing cup 1 for subsequent leveling calibration work, the base 33 is fixed on the installation position, the mixing cup 1 is fixed on the base 33 through the bottom bidirectional screw 32, the small steel ball 31 is positioned in the groove at the bottom of the mixing cup 1, and then the levelness of the mixing cup 1 is adjusted by adjusting the tightness degree of the bottom bidirectional screw 32.
As the improvement scheme of above-mentioned scheme, still include normalizing device 2, the mounting groove has been seted up to the side of mixing cup 1, normalizing device 2 installs inside the mounting groove, transfers the spirit level on mixing cup 1 upper portion to the level through horizontal adjustment mechanism 3, can accomplish mixing cup 1's horizontal calibration work, guarantees the levelness of mixing cup 1 position under the different work condition.
As a modification of the above scheme, the groove is matched with the top cambered surface structure of the connecting piece 31, so that the top of the connecting piece 31 can be inserted into the groove.
As an improvement of the above scheme, a first threaded hole is formed in the top of the base 33, a second threaded hole corresponding to the first threaded hole is formed in the bottom of the mixing cup 1, the first threaded hole and the second threaded hole are matched with the two-way screw 32, and meanwhile, the number of the first threaded hole, the two-way screw 32 and the second threaded hole is in the actual production process, the stability of the arrangement shape is considered at first, the two-way screw 32 and the two-way screw 32 are preferably triangular, namely, three groups of the first threaded hole, the two-way screw 32 and the second threaded hole are also hexagonal and other shapes with stability.
As an improvement scheme of the scheme, the mixing cup further comprises a liquid level monitor 4, wherein the liquid level monitor 4 is arranged inside the mixing cup 1 and used for monitoring the liquid level inside the mixing cup 1 in real time.
Example two
Referring to fig. 2, an online water quality monitoring and quality control device comprises a mixing cup 1, a liquid input pipeline system 5, a liquid output pipeline system 6, a sample supply pipeline system 7 and an evacuation pipeline system 8, wherein a liquid output pipeline connector, a sample supply pipeline connector and a waste liquid discharge pipeline connector are sequentially arranged on one side of the mixing cup 1 from top to bottom, the liquid output pipeline system 6 is respectively connected with the liquid output pipeline connector and a waste liquid discharge channel on the side surface of the mixing cup 1, the sample supply pipeline system 7 is respectively connected with the sample supply pipeline connector and an online water quality monitoring and quality control instrument arranged outside the mixing cup 1, the evacuation pipeline system 8 is respectively connected with the waste liquid discharge pipeline connector and the waste liquid discharge channel, the liquid output pipeline system 6, the sample supply pipeline system 7 and the evacuation pipeline system 8 respectively use peristaltic pumps to provide power, and before standard sample adding concentration is calculated, first, the mixing cup 1 is opened to drain the pipe system 8 until the liquid level monitor 4 does not detect the liquid level within a period of time, and then the mixing cup 1 is closed to drain the pipe system 8.
The liquid input pipeline 5 system comprises a pure water input pipeline system 51, a water sample input pipeline system 52 and a standard liquid input pipeline system 53, wherein the pure water input pipeline system 51 and the water sample input pipeline system 52 are respectively powered by the peristaltic pump body, the standard liquid input pipeline system 53 is powered by a metering pump, a pure water input pipeline connecting port, a water sample input pipeline connecting port and a standard liquid input pipeline connecting port are sequentially arranged on the other side of the mixing cup 1 from top to bottom, the pure water input pipeline system 51 is connected with the pure water input pipeline connecting port, used for conveying pure water to the interior of the mixing cup 1, the water sample input pipeline system 52 is connected with a water sample input pipeline connecting port, the sample liquid input pipeline system 53 is connected with a sample liquid input pipeline connecting port and is used for conveying sample liquid to the interior of the mixing cup 1; open pure water input pipe-line system 51, when detecting that the liquid level reaches pure water input pipe connector position on the mixing cup 1 until liquid level monitor 4, close pure water input pipe-line system 51, mark liquid input pipe-line system 53 is provided with power by the measuring pump, mixing cup 1 opposite side is by last pure water input pipe connector, water sample input pipe connector and mark liquid input pipe connector of having set gradually under to, pure water input pipe-line system 51 and pure water input pipe connector for mixing cup 1 inside transport pure water, water sample input pipe-line system 52 and water sample input pipe connector for mixing cup 1 inside transport water sample, mark liquid input pipe-line system 53 is connected and is marked liquid input pipe connector for mixing cup 1 inside transport mark liquid.
Opening the liquid output pipeline system 6, discharging the liquid in the mixing cup 1 to a waste liquid discharge channel until the liquid level monitor 4 does not detect the change of the liquid level in a period of time, closing the liquid output pipeline system 6, and at the moment, the volume of the liquid in the mixing cup 1 is V 1 ；
Opening the standard sample input pipeline system 53, and inputting the concentration C into the blending cup 1 Mother liquor At this time, the volume of the supplied standard liquid is V 2 ；
The peristaltic pump which provides power for the emptying pipeline system 8 reversely rotates to bubble the inside of the mixing cup 1, so that the liquid in the mixing cup 1 is uniformly mixedAt the time of homogenization, the concentration of the standard solution in the mixing cup 1 is C 1 ，C 1 Can be obtained by calculation according to formula I;
EXAMPLE III
When mixing cup 1 needs to be cleaned, firstly pure water input pipeline system 51 fills pure water into mixing cup 1, when liquid level monitor 4 detects that the liquid level reaches the height of pure water input pipeline connecting port, pure water input pipeline system 51 is closed, then the peristaltic pump on evacuation pipeline system 8 is reversed, bubbling mixing is performed to the inside of mixing cup 1, after a period of time, finally, all liquids in mixing cup 1 are emptied through peristaltic pump forward rotation on evacuation pipeline system 8, after liquid level monitor 4 does not detect the liquid level for a certain time, evacuation pipeline system 8 is closed, it is ensured that no liquid remains in mixing cup 1, and cleaning of the inside of mixing cup 1 is completed.
Example four
When the online water quality analyzer checks a standard sample, firstly pure water is filled in the mixing cup 1 through the pure water input pipeline system 51, when the liquid level monitor 4 detects that the liquid level reaches the height of a connecting port of the pure water input pipeline, the pure water input pipeline system 51 is closed, then the liquid output pipeline 6 system is opened, liquid in the mixing cup 1 is pumped out until the liquid level monitor 4 does not detect the liquid level change for a long time, the liquid output pipeline 6 system is closed, then the standard liquid with certain concentration is input into the mixing cup 1 through the standard liquid input pipeline system 53, a peristaltic pump on the emptying pipeline system 8 reversely rotates to bubble and mix the liquid in the mixing cup 1, and after a period of time, finally, the online water quality analyzer is provided with a check sample analysis through the sample supply pipeline system 7.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (7)
1. The mixing cup is characterized in that the inner bottom of the mixing cup (1) is of an arc-shaped structure; the mixing cup (1) comprises:
horizontal adjustment mechanism (3), horizontal adjustment mechanism (3) are located mixing cup (1) bottom, horizontal adjustment mechanism (3) include:
the base (33), the base (33) is positioned at the lower side of the blending cup (1);
the base (33) is connected with the bottom of the mixing cup (1) through the bidirectional screw (32); and
connecting piece (31), a recess has been seted up to mixing cup (1) bottom, connecting piece (31) are connected on base (33), connecting piece (31) top is the cambered surface structure, and is located inside the recess.
2. The blending cup according to claim 1, further comprising a calibrator (2), wherein an installation groove is formed in a side surface of the blending cup (1), and the calibrator (2) is installed inside the installation groove.
3. A mixing cup according to claim 1, wherein the recess is adapted to the top of the connecting piece (31).
4. The blending cup according to claim 1, wherein a first threaded hole is formed in the top of the base (33), a second threaded hole corresponding to the first threaded hole is formed in the bottom of the blending cup (1), and the first threaded hole and the second threaded hole are matched and correspond to the bidirectional screw (32).
5. The blending cup of claim 1, further comprising a liquid level monitor (4), wherein the liquid level monitor (4) is disposed inside the blending cup (1).
6. The utility model provides a quality of water on-line monitoring matter accuse device which characterized in that includes: the mixing cup (1) according to any of claims 1 to 5; and
the liquid input pipeline system (5), the liquid input pipeline system (5) is connected with the mixing cup (1);
the liquid output pipeline system (6), the liquid output pipeline system (6) is connected with the blending cup (1) and a waste liquid discharge channel on the side surface of the blending cup (1);
the sample supply pipeline system (7), the sample supply pipeline system (7) is connected with the blending cup (1) and the water quality on-line analyzer;
an emptying pipeline system (8), wherein the emptying pipeline system (8) is connected with a connector at the bottom of the blending cup (1) and a waste liquid discharge channel.
7. The water quality online monitoring and quality control device according to claim 6, wherein the liquid input pipeline system (5) comprises a pure water input pipeline system (51), a water sample input pipeline system (52) and a standard liquid input pipeline system (53), and the pure water input pipeline system (51), the water sample input pipeline system (52) and the standard liquid input pipeline system (53) are respectively connected with the mixing cup (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220772661.6U CN217238042U (en) | 2022-04-01 | 2022-04-01 | Mixing cup and water quality on-line monitoring and quality control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220772661.6U CN217238042U (en) | 2022-04-01 | 2022-04-01 | Mixing cup and water quality on-line monitoring and quality control device |
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| Publication Number | Publication Date |
|---|---|
| CN217238042U true CN217238042U (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220772661.6U Active CN217238042U (en) | 2022-04-01 | 2022-04-01 | Mixing cup and water quality on-line monitoring and quality control device |
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| CN (1) | CN217238042U (en) |
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- 2022-04-01 CN CN202220772661.6U patent/CN217238042U/en active Active
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