CN112973538A - Automatic liquid adding and mixing equipment for water used for water purifier test - Google Patents
Automatic liquid adding and mixing equipment for water used for water purifier test Download PDFInfo
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- CN112973538A CN112973538A CN202110151798.XA CN202110151798A CN112973538A CN 112973538 A CN112973538 A CN 112973538A CN 202110151798 A CN202110151798 A CN 202110151798A CN 112973538 A CN112973538 A CN 112973538A
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- control valve
- liquid distribution
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- distribution box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/812—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more alternative mixing receptacles, e.g. mixing in one receptacle and dispensing from another receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/43—Mixing liquids with liquids; Emulsifying using driven stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2117—Weight
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/2201—Control or regulation characterised by the type of control technique used
- B01F35/2209—Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2218—Weight of at least one component to be mixed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
- B01F35/833—Flow control by valves, e.g. opening intermittently
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
Abstract
The invention discloses automatic water adding and liquid distributing equipment for a water purifier test, and particularly relates to the technical field of water purifiers. According to the invention, the control system controls the electronic scale, the metering pump, the back pressure valve, the first control valve, the second control valve, the third control valve, the fourth control valve, the first stirrer, the first liquid level meter, the second liquid level meter, the first conveying pump, the fifth control valve, the second conveying pump, the second stirrer and the sixth control valve to work, so that pure water and concentrated solution are fully mixed in the first liquid distribution box or the second liquid distribution box.
Description
Technical Field
The invention relates to the technical field of water purifiers, in particular to automatic liquid adding and dispensing equipment for water purifier test water.
Background
The water purifier is also called water purifier and water quality purifier, and is water treatment equipment for deeply filtering and purifying water according to the use requirement of water. The water purifier is generally used as a small purifier for household use. The core of the technology is a filtering membrane in a filter element device, and the main technology is derived from three types, namely an ultrafiltration membrane, an RO reverse osmosis membrane and a nanofiltration membrane. The water purifier can be divided into a gradually-tightening type water purifier and a self-cleaning type water purifier according to the design grade of the pipeline. For testing the performance of drinking water for domestic and similar applications, it is necessary to prepare the test water.
The traditional mode relies on manual configuration test water, wastes manpower resources, and is inefficient.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
In order to overcome the above defects in the prior art, an embodiment of the present invention provides an automatic calibration liquid adding and dispensing device for water used in a water purifier test, and the technical problem to be solved by the present invention is: the traditional mode relies on manual configuration test water, wastes manpower resources, and is inefficient.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic labeling and liquid distributing device for test water of a water purifier comprises an electronic scale, a first control valve, a second control valve, a third control valve, a fourth control valve, a fifth control valve, a sixth control valve and a control system, wherein a concentrated liquid tank is arranged at the top of the electronic scale, a metering pump is arranged on one side of the concentrated liquid tank, the concentrated liquid tank is connected with the metering pump through a pipeline, a back pressure valve is arranged on one side of the metering pump, the metering pump is connected with the back pressure valve through a pipeline, a second liquid distributing tank is arranged on one side of the concentrated liquid tank, a second liquid level meter is fixedly connected to one side of the second liquid distributing tank, a second stirrer is arranged inside the second liquid distributing tank, a first liquid distributing tank is arranged on one side of the second liquid distributing tank, which is far away from the concentrated liquid tank, a first liquid level meter is fixedly connected to one side of the first liquid distributing tank, and a first stirrer is arranged inside the first liquid distributing tank, the electronic scale is characterized in that the first liquid distribution box is connected with the second liquid distribution box through a pipeline, a system is fixedly connected to the pipeline between the first liquid distribution box and the second liquid distribution box to supply water, a second delivery pump is arranged at the bottom of the second liquid distribution box, the second liquid distribution box is connected with the second delivery pump through a pipeline, a first delivery pump is arranged at the bottom of the first liquid distribution box, the first liquid distribution box is connected with the first delivery pump through a pipeline, a standard liquid output is arranged on one side of the electronic scale, and the first delivery pump and the second delivery pump are both connected with the standard liquid output through pipelines.
In a preferred embodiment, the second liquid distribution tank is connected with the backpressure valve through a pipeline, and the first control valve is fixedly arranged on the pipeline between the second liquid distribution tank and the backpressure valve.
In a preferred embodiment, the second control valve and the third control valve are located on two sides of the system water supply, and the second control valve and the third control valve are both fixedly installed on a pipeline between the first liquid distribution tank and the second liquid distribution tank.
In a preferred embodiment, the first liquid distribution tank is connected with the backpressure valve through a pipeline, and the fourth control valve is fixedly arranged on the pipeline between the first liquid distribution tank and the backpressure valve.
In a preferred embodiment, the fifth control valve is fixedly mounted on the pipeline between the first delivery pump and the marking liquid output.
In a preferred embodiment, the sixth control valve is fixedly mounted on the pipeline between the second delivery pump and the marking liquid output.
In a preferred embodiment, the electronic scale, the metering pump, the back pressure valve, the first control valve, the second control valve, the third control valve, the fourth control valve, the first stirrer, the first liquid level meter, the second liquid level meter, the first delivery pump, the fifth control valve, the second delivery pump, the second stirrer and the sixth control valve are all electrically connected with the control system.
The invention has the technical effects and advantages that:
the control system reads corresponding numerical values on the electronic scale, opens the second control valve and closes the first control valve and the sixth control valve, so that pure water (meeting the requirement of test standard preparation water) in system water supply enters the second liquid preparation tank, and the control system controls the addition of corresponding pure water through signals of the second liquid level meter. After a certain amount of pure water is added, the control system starts the metering pump and the first control valve, and a corresponding amount of concentrated solution is added into the second liquid distribution box. Simultaneously control system drive second agitator begins the stirring for pure water and concentrated solution intensive mixing, control system open second delivery pump and sixth control valve, and the second liquid distribution box can add mark liquid output this moment, and the first liquid distribution box of rational control compares with prior art, and degree of automation is high, has improved detection efficiency greatly, has saved the manpower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a control system according to the present invention;
in the figure: the system comprises an electronic scale 1, a concentrated solution tank 2, a metering pump 3, a back pressure valve 4, a first control valve 5, a second control valve 6, a system water supply 7, a third control valve 8, a fourth control valve 9, a first stirrer 10, a first liquid distribution tank 11, a first liquid level meter 12, a second liquid level meter 13, a first delivery pump 14, a fifth control valve 15, a second delivery pump 16, a second liquid distribution tank 17, a second stirrer 18, a standard solution output 19, a sixth control valve 20 and a control system 21.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
Referring to the attached drawings 1-2 of the specification, the automatic labeling and liquid distribution equipment for test water of the water purifier in the embodiment comprises an electronic scale 1, a first control valve 5, a second control valve 6, a third control valve 8, a fourth control valve 9, a fifth control valve 15, a sixth control valve 20 and a control system 21, wherein a concentrated solution tank 2 is arranged at the top of the electronic scale 1, a metering pump 3 is arranged on one side of the concentrated solution tank 2, the concentrated solution tank 2 is connected with the metering pump 3 through a pipeline, a backpressure valve 4 is arranged on one side of the metering pump 3, the metering pump 3 is connected with the backpressure valve 4 through a pipeline, a second liquid distribution tank 17 is arranged on one side of the concentrated solution tank 2, a second liquid level meter 13 is fixedly connected to one side of the second liquid distribution tank 17, a second stirrer 18 is arranged inside the second liquid distribution tank 17, a first liquid distribution tank 11 is arranged on one side of the second liquid distribution tank 17 far away from the concentrated solution tank 2, the electronic scale is characterized in that a first liquid level meter 12 is fixedly connected to one side of the first liquid distribution box 11, a first stirrer 10 is arranged inside the first liquid distribution box 11, the first liquid distribution box 11 is connected with a second liquid distribution box 17 through a pipeline, a system water supply 7 is fixedly connected to the pipeline between the first liquid distribution box 11 and the second liquid distribution box 17, a second delivery pump 16 is arranged at the bottom of the second liquid distribution box 17, the second liquid distribution box 17 is connected with the second delivery pump 16 through a pipeline, a first delivery pump 14 is arranged at the bottom of the first liquid distribution box 11, the first liquid distribution box 11 is connected with the first delivery pump 14 through a pipeline, a standard liquid output 19 is arranged on one side of the electronic scale 1, and the first delivery pump 14 and the second delivery pump 16 are both connected with the standard liquid output 19 through pipelines.
Further, the second liquid distribution tank 17 is connected with the backpressure valve 4 through a pipeline, and the first control valve 5 is fixedly arranged on the pipeline between the second liquid distribution tank 17 and the backpressure valve 4.
Further, the second control valve 6 and the third control valve 8 are located on two sides of the system water supply 7, and the second control valve 6 and the third control valve 8 are both fixedly installed on a pipeline between the first liquid distribution tank 11 and the second liquid distribution tank 17.
Further, the first liquid distribution tank 11 is connected with the backpressure valve 4 through a pipeline, and the fourth control valve 9 is fixedly installed on the pipeline between the first liquid distribution tank 11 and the backpressure valve 4.
Further, the fifth control valve 15 is fixedly installed on a pipeline between the first delivery pump 14 and the standard liquid output 19.
Further, the sixth control valve 20 is fixedly installed on the pipeline between the second delivery pump 16 and the standard liquid output 19.
Further, the electronic scale 1, the metering pump 3, the back pressure valve 4, the first control valve 5, the second control valve 6, the third control valve 8, the fourth control valve 9, the first stirrer 10, the first liquid level meter 12, the second liquid level meter 13, the first conveying pump 14, the fifth control valve 15, the second conveying pump 16, the second stirrer 18 and the sixth control valve 20 are all electrically connected with the control system 21.
The implementation scenario is specifically as follows: the method comprises the steps of manually adding concentrated solution in a certain proportion into a concentrated solution tank 2, placing the concentrated solution tank 2 on an electronic scale 1, inputting different proportions according to solution proportion reference appendix A of GB/T35937-2018 Performance test method for household and similar drinking water treatment devices, reading corresponding numerical values on the electronic scale 1 by a control system 21, opening a second control valve 6 by the control system 21, closing a first control valve 5 and a sixth control valve 20, enabling pure water (meeting test standard water preparation requirements) in system water supply 7 to enter a second solution distribution tank 17, and controlling the control system 21 to add corresponding pure water through signals of a second liquid level meter 13. After a certain amount of pure water is added, the control system 21 starts the metering pump 3 and the first control valve 5, and a corresponding amount of concentrated solution is added into the second liquid distribution tank 17. Meanwhile, the control system 21 drives the second stirrer 18 to start stirring, so that the pure water and the concentrated solution are fully mixed, the control system 21 starts the second delivery pump 16 and the sixth control valve 20, and at this time, the second liquid distribution tank 17 can output the standard liquid. The control system 21 reads the corresponding value of the electronic scale 1, the control system 21 opens the third control valve 8, closes the fourth control valve 9 and the fifth control valve 15, so that the pure water in the system water supply 7 enters the first liquid distribution box 11, and the control system 21 controls the addition of the corresponding pure water through the signal of the first liquid level meter 12. After a certain amount of pure water is added, the control system 21 starts the metering pump 3 and the fourth control valve 9, and a corresponding amount of concentrated solution is added into the first liquid distribution box 11. Meanwhile, the control system 21 drives the first stirrer 10 to start stirring, so that pure water and concentrated solution are fully mixed, the control system 21 starts the first delivery pump 14 and the fifth control valve 15, at this time, the first liquid distribution box 11 can perform standard liquid adding output, the first liquid distribution box 11 waits for the output of the prepared solution, and when the output of the second liquid distribution box 17 is finished, the first liquid distribution box 11 is switched to output the solution. The double boxes are used for alternately preparing and infusing the liquid so as to achieve the continuous preparation and the feeding of the standard-adding liquid. Control system 21 carries out parameter setting for the host computer, changes the procedure fast to the solution of adaptation different proportions is prepared, can take notes current progress and state simultaneously, makes things convenient for the operator to carry out and masters the job schedule, convenient operation, and degree of automation is high, has improved detection efficiency greatly, has saved the manpower, and this embodiment has specifically solved and has relied on artifical configuration test water among the prior art, extravagant manpower resources, the problem of inefficiency.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides an automatic of experimental water of purifier adds standard liquid distribution equipment, includes electronic scale (1), first control valve (5), second control valve (6), third control valve (8), fourth control valve (9), fifth control valve (15), sixth control valve (20) and control system (21), its characterized in that: the top of the electronic scale (1) is provided with a concentrated liquid box (2), one side of the concentrated liquid box (2) is provided with a metering pump (3), the concentrated liquid box (2) is connected with the metering pump (3) through a pipeline, one side of the metering pump (3) is provided with a backpressure valve (4), one side of the metering pump (3) is provided with the backpressure valve (4), the metering pump (3) is connected with the backpressure valve (4) through a pipeline, one side of the concentrated liquid box (2) is provided with a second liquid distribution box (17), one side of the second liquid distribution box (17) is fixedly connected with a second liquid level meter (13), a second stirrer (18) is arranged inside the second liquid distribution box (17), one side of the second liquid distribution box (17) far away from the concentrated liquid box (2) is provided with a first liquid distribution box (11), one side of the first liquid distribution box (11) is fixedly connected with a first liquid level meter (12), and a first stirrer (10) is arranged inside the first liquid distribution box (11), the electronic scale is characterized in that the first liquid distribution box (11) is connected with the second liquid distribution box (17) through a pipeline, a system water supply (7) is fixedly connected to the pipeline between the first liquid distribution box (11) and the second liquid distribution box (17), a second delivery pump (16) is arranged at the bottom of the second liquid distribution box (17), the second liquid distribution box (17) is connected with the second delivery pump (16) through a pipeline, a first delivery pump (14) is arranged at the bottom of the first liquid distribution box (11), the first liquid distribution box (11) is connected with the first delivery pump (14) through a pipeline, a standard liquid output (19) is arranged on one side of the electronic scale (1), and the first delivery pump (14) and the second delivery pump (16) are connected with the standard liquid output (19) through pipelines.
2. The automatic adding and proportioning device for the test water of the water purifier as claimed in claim 1, wherein: the second liquid distribution tank (17) is connected with the backpressure valve (4) through a pipeline, and the first control valve (5) is fixedly arranged on the pipeline between the second liquid distribution tank (17) and the backpressure valve (4).
3. The automatic adding and proportioning device for the test water of the water purifier as claimed in claim 1, wherein: the second control valve (6) and the third control valve (8) are located on two sides of the system water supply (7), and the second control valve (6) and the third control valve (8) are fixedly installed on a pipeline between the first liquid distribution box (11) and the second liquid distribution box (17).
4. The automatic adding and proportioning device for the test water of the water purifier as claimed in claim 1, wherein: the first liquid distribution tank (11) is connected with the backpressure valve (4) through a pipeline, and the fourth control valve (9) is fixedly installed on the pipeline between the first liquid distribution tank (11) and the backpressure valve (4).
5. The automatic adding and proportioning device for the test water of the water purifier as claimed in claim 1, wherein: the fifth control valve (15) is fixedly arranged on a pipeline between the first delivery pump (14) and the standard liquid output (19).
6. The automatic adding and proportioning device for the test water of the water purifier as claimed in claim 1, wherein: the sixth control valve (20) is fixedly arranged on a pipeline between the second delivery pump (16) and the standard liquid output (19).
7. The automatic adding and proportioning device for the test water of the water purifier as claimed in claim 1, wherein: the electronic scale (1), the metering pump (3), the back pressure valve (4), the first control valve (5), the second control valve (6), the third control valve (8), the fourth control valve (9), the first stirrer (10), the first liquid level meter (12), the second liquid level meter (13), the first conveying pump (14), the fifth control valve (15), the second conveying pump (16), the second stirrer (18) and the sixth control valve (20) are all electrically connected with the control system (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151798.XA CN112973538A (en) | 2021-02-03 | 2021-02-03 | Automatic liquid adding and mixing equipment for water used for water purifier test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151798.XA CN112973538A (en) | 2021-02-03 | 2021-02-03 | Automatic liquid adding and mixing equipment for water used for water purifier test |
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| Publication Number | Publication Date |
|---|---|
| CN112973538A true CN112973538A (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110151798.XA Pending CN112973538A (en) | 2021-02-03 | 2021-02-03 | Automatic liquid adding and mixing equipment for water used for water purifier test |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872763A (en) * | 1987-05-01 | 1989-10-10 | Fuji Photo Film Co., Ltd. | Method of and apparatus for measuring liquid |
| CN203370498U (en) * | 2013-07-11 | 2014-01-01 | 浙江东发环保工程有限公司 | Automatic preparing and adding device of liquid preparations |
| CN108144543A (en) * | 2016-12-06 | 2018-06-12 | 上海梅山钢铁股份有限公司 | Step-by-step movement concentration liquid mixing system and with liquid method |
| CN108619962A (en) * | 2018-04-26 | 2018-10-09 | 重庆中烟工业有限责任公司 | A kind of online tobacco sugar material compounding system of continous way |
| CN109550454A (en) * | 2018-11-28 | 2019-04-02 | 昌邑富润纺织科技有限公司 | A kind of automatic material system of final finishing |
-
2021
- 2021-02-03 CN CN202110151798.XA patent/CN112973538A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872763A (en) * | 1987-05-01 | 1989-10-10 | Fuji Photo Film Co., Ltd. | Method of and apparatus for measuring liquid |
| CN203370498U (en) * | 2013-07-11 | 2014-01-01 | 浙江东发环保工程有限公司 | Automatic preparing and adding device of liquid preparations |
| CN108144543A (en) * | 2016-12-06 | 2018-06-12 | 上海梅山钢铁股份有限公司 | Step-by-step movement concentration liquid mixing system and with liquid method |
| CN108619962A (en) * | 2018-04-26 | 2018-10-09 | 重庆中烟工业有限责任公司 | A kind of online tobacco sugar material compounding system of continous way |
| CN109550454A (en) * | 2018-11-28 | 2019-04-02 | 昌邑富润纺织科技有限公司 | A kind of automatic material system of final finishing |
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Application publication date: 20210618 |