CN210058159U - Automatic detergent proportioning device for energy efficiency experiment of washing machine - Google Patents
Automatic detergent proportioning device for energy efficiency experiment of washing machine Download PDFInfo
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- CN210058159U CN210058159U CN201920164228.2U CN201920164228U CN210058159U CN 210058159 U CN210058159 U CN 210058159U CN 201920164228 U CN201920164228 U CN 201920164228U CN 210058159 U CN210058159 U CN 210058159U
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- mother liquor
- workbench
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- detergent
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Abstract
The utility model discloses an automatic detergent proportioning device for washing machine energy efficiency experiments, which comprises a workbench, wherein a PLC is arranged on the workbench, and a beaker is arranged on the workbench; a bracket is fixed on one side of the workbench, a transfusion tube is arranged on the bracket, and the outlet of the transfusion tube is aligned with the mouth of the beaker; the bracket is provided with an electromagnetic flowmeter 1 and a plurality of electromagnetic valves, and the electromagnetic flowmeter is connected with the infusion tube; a plurality of mother liquor tanks and a water tank are arranged on one side of the workbench, different detergent mother liquor is placed in each mother liquor tank, and water is placed in the water tank; each mother liquor tank is connected with an electromagnetic flowmeter through a pipeline and the electromagnetic valve, and the water tank is connected with the electromagnetic flowmeter through a pipeline and the electromagnetic valve. The beneficial effects of the utility model are that, reduce operating time, improve work efficiency, reduce the error. All detergents exist in the form of mother liquor, a stirring system is arranged, and only the mother liquor with corresponding amount is taken, so that the detergents can be uniformly mixed, and errors caused by human factors are reduced.
Description
Technical Field
The invention relates to the technical field of washing machine detection devices, in particular to an automatic detergent proportioning device for an energy efficiency experiment of a washing machine.
Background
In the energy efficiency experiment of the washing machine, the proportioning of the detergent is an important process for detecting the cleaning ratio. The existing method is prepared by weighing various detergent components through an electronic balance, finally mixing and adding experimental water for regulation, and the method is time-consuming and labor-consuming.
The commonly used proportioning method only meets the detection requirement, but still has a plurality of problems for work:
1. the proportion is complex, and the definite proportion of various detergent components can be determined only after calculation.
2. Some detergent ingredients are not readily available, for example sodium alkyl benzene sulphonate is relatively sticky and not easily weighed, sodium carboxymethyl cellulose and sodium perborate tetrahydrate are not readily soluble in water for short periods of time.
3. The detergent is not completely dissolved, and if the detergent is directly dissolved in water after being prepared, part of the detergent cannot be completely dissolved, so that the cleaning rate is influenced to a certain extent.
Disclosure of Invention
The utility model discloses a remedy prior art not enough, provide a washing machine efficiency experiment detergent automatic proportioning device of simple structure, convenient to use.
The utility model discloses a realize through following technical scheme:
the utility model discloses an automatic proportioning device of washing machine efficiency experiment detergent, its characterized in that: the automatic beaker filling machine comprises a workbench, wherein a PLC (programmable logic controller) is arranged on the workbench, and a beaker is placed on the workbench;
a bracket is fixed on one side of the workbench, a transfusion tube is arranged on the bracket, and the outlet of the transfusion tube is aligned with the mouth of the beaker;
the bracket is provided with an electromagnetic flowmeter and a plurality of electromagnetic valves, and the electromagnetic flowmeter is connected with the infusion tube;
a plurality of mother liquor tanks and a water tank are arranged on one side of the workbench, different detergent mother liquor is placed in each mother liquor tank, and water is placed in the water tank;
each mother liquid tank is connected with an electromagnetic flowmeter through a pipeline and the electromagnetic valve, and the water tank is connected with the electromagnetic flowmeter through a pipeline and the electromagnetic valve; the pipeline of each mother liquid tank and the pipeline of each water tank are connected with a multi-head peristaltic pump.
Every mother liquor jar is equipped with the agitator, and the agitator includes interconnect's motor and (mixing) shaft, is fixed with stirring vane on the (mixing) shaft, and the motor is fixed on the lid of mother liquor jar, and the (mixing) shaft is inside the mother liquor jar.
The PLC is provided with a touch screen and is connected with the electromagnetic flowmeter, the pump and the electromagnetic valves.
The beneficial effects of the utility model are that, reduce operating time, improve work efficiency, reduce the error.
1. All detergents exist in the form of mother liquor, a stirring system is arranged, and only the mother liquor with corresponding amount is taken, so that the detergents can be uniformly mixed, and errors caused by human factors are reduced.
2. The calculation is simple, and after the mother liquor is prepared at one time, only the amount of the mother liquor is input for each use, and the mass of each component is not required to be calculated each time.
3. The taking is convenient. The PLC inputs the amount of the mother liquor, selects one of 3 detergents, and selects and pumps the corresponding mother liquor (namely, the same amount of detergent) to add into 5 beakers through an electromagnetic valve.
4. The washing system is arranged, the tank D is used for experimental water, a certain amount of mother liquor can exist in the input hose when all the mother liquor enters the beaker, and the experimental water is used for washing, so that the content of the detergent in the input mother liquor is more accurate.
Drawings
Fig. 1 is a schematic front view of the present invention.
In the figure: 1. an electromagnetic flowmeter, 2 electromagnetic valves, 3 electromagnetic valves, 4 electromagnetic valves, 5 beakers,
6, a PLC control panel, 7 stirring shafts, 8 water pumps, 9 supports, 10 motors and 11 workbenches.
A, a detergent mother liquor tank B, a detergent mother liquor tank C, a six-component mother liquor tank D, a water tank.
Detailed Description
The attached drawing is a concrete embodiment of the utility model.
The utility model discloses an automatic detergent proportioning device for energy efficiency experiments of washing machines, which comprises a workbench 11, wherein a PLC (programmable logic controller) 6 is arranged on the workbench, and a beaker 5 is placed on the workbench;
a bracket 9 is fixed on one side of the workbench, an infusion tube 13 is arranged on the bracket, and the outlet of the infusion tube is aligned with the mouth of the beaker;
the bracket is provided with an electromagnetic flowmeter 1 and a plurality of electromagnetic valves, and the electromagnetic flowmeter is connected with the infusion tube;
a plurality of mother liquor tanks and an experimental water tank D are arranged on one side of the workbench, different detergent mother liquor is placed in each mother liquor tank, and water is placed in each water tank;
each mother liquid tank is connected with an electromagnetic flowmeter through a pipeline and the electromagnetic valve, and the water tank is connected with the electromagnetic flowmeter through a pipeline and the electromagnetic valve; the pipeline of each mother liquid tank and the pipeline of each water tank are connected with a multi-head peristaltic pump 8.
Every mother liquor jar is equipped with the agitator, and the agitator includes interconnect's motor 10 and (mixing) shaft 7, is fixed with stirring vane on the (mixing) shaft, and the motor is fixed on the lid of mother liquor jar, and the (mixing) shaft is inside the mother liquor jar.
The PLC is provided with a touch screen and is connected with the electromagnetic flowmeter, the pump and the electromagnetic valves.
In this example, there are 3 mother liquor tanks, which are mother liquor tank A, mother liquor tank B and mother liquor tank C. The mother liquor tank A is connected with the water pump through a first pipeline, the first electromagnetic valve 12 is connected with the electromagnetic flowmeter, the mother liquor tank B is connected with the water pump through a second pipeline, the second electromagnetic valve 4 is connected with the electromagnetic flowmeter, the mother liquor tank C is connected with the water pump through a third pipeline, the third electromagnetic valve 3 is connected with the electromagnetic flowmeter, and the water tank D is connected with the water pump through a fourth pipeline and the fourth electromagnetic valve 2 is connected with the electromagnetic flowmeter.
And the PLC controller with the touch screen is used for inputting the dosage of the detergent and controlling the electromagnetic valve and the water pump.
Brief introduction to the device in use:
1.1.1 proportioning mother liquor. The mother liquor is prepared by mixing a certain amount of detergent with a certain amount of experimental books to obtain a mixed liquor, and stirring the mixed liquor uniformly by using a stirring system to obtain the mother liquor. Tank A is mother liquor of detergent A, which is prepared by mixing IEC-A BASE (BASE powder of enzyme and foam inhibitor) and TAED (tetraacetyl glycol) in a mass ratio of 97: 3; tank B is mother liquor of detergent, which is formed by mixing IEC-B (spray dry powder) and SPB4 (namely sodium perborate tetrahydrate) in a mass ratio of 4: 1; the tank C is filled with six-component mother liquor which is composed of sodium alkyl benzene sulfonate, sodium sulfate, sodium silicate, sodium tripolyphosphate, sodium carbonate and sodium carboxymethyl cellulose, wherein the weight ratio of sodium alkyl benzene sulfonate to sodium sulfate to sodium silicate is 14.4: 55.8: 9.6: 16.3: 2.9: 1.0; the D tank is used for experimental water.
1.2 put various detergent components into the tank, then add the water for experiment to mix, open the stirring system to mix them evenly.
1.3 the mother liquor proportion does not need to strictly observe the proportion condition of water and detergent, and the mother liquor can be matched with a subsequent PLC control panel for use according to personal use habits. For example, a 10 kg drum washing machine requires 100 g A cans of detergent, and 970g IEC-A BASE and 30g TAED are mixed, 1L water is added, and 100ml is input into the PLC control panel when the machine is used.
2. Inputting the amount of mother liquor needed correspondingly on a PLC control panel, selecting the type (A, B, C) of the used detergent, and clicking to determine. Through the selection of 3 solenoid valves, can make corresponding detergent type route, for example select A type detergent, then 8 water pumps of figure 1 start, 4 solenoid valves are electrified, 3 solenoid valves outage, 2 solenoid valves are electrified, control the volume of the mother liquor that gets into the beaker through 1 electromagnetic flowmeter.
3. After all mother liquors got into the beaker, 2 solenoid valves outage, the experimental water in the D jar was through No. 8 water pumps and No. 1 electromagnetic flowmeter wash the pipeline, got into the beaker, reduced the error.
4. And (3) pouring the detergent in the beaker into a washing machine, then putting back, and in the step 3, washing the beaker, and pouring out the detergent to finish the use.
Claims (3)
1. The utility model provides an automatic proportioning device of washing machine efficiency experiment detergent which characterized in that: the automatic beaker filling machine comprises a workbench, wherein a PLC (programmable logic controller) is arranged on the workbench, and a beaker is placed on the workbench;
a bracket is fixed on one side of the workbench, a transfusion tube is arranged on the bracket, and the outlet of the transfusion tube is aligned with the mouth of the beaker;
an electromagnetic flowmeter (1) and a plurality of electromagnetic valves are arranged on the bracket, and the electromagnetic flowmeter is connected with the infusion tube;
a plurality of mother liquor tanks and a water tank are arranged on one side of the workbench, different detergent mother liquor is placed in each mother liquor tank, and water is placed in the water tank;
each mother liquid tank is connected with an electromagnetic flowmeter through a pipeline and the electromagnetic valve, and the water tank is connected with the electromagnetic flowmeter through a pipeline and the electromagnetic valve; the pipeline of each mother liquid tank and the pipeline of each water tank are connected with a multi-head peristaltic pump.
2. The automatic proportioning device of washing machine energy efficiency experiment detergent of claim 1, characterized in that: every mother liquor jar is equipped with the agitator, and the agitator includes interconnect's motor and (mixing) shaft, is fixed with stirring vane on the (mixing) shaft, and the motor is fixed on the lid of mother liquor jar, and the (mixing) shaft is inside the mother liquor jar.
3. The automatic proportioning device of washing machine energy efficiency experiment detergent of claim 1, characterized in that: the PLC is provided with a touch screen and is connected with the electromagnetic flowmeter, the pump and the electromagnetic valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920164228.2U CN210058159U (en) | 2019-01-30 | 2019-01-30 | Automatic detergent proportioning device for energy efficiency experiment of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920164228.2U CN210058159U (en) | 2019-01-30 | 2019-01-30 | Automatic detergent proportioning device for energy efficiency experiment of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210058159U true CN210058159U (en) | 2020-02-14 |
Family
ID=69432244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920164228.2U Expired - Fee Related CN210058159U (en) | 2019-01-30 | 2019-01-30 | Automatic detergent proportioning device for energy efficiency experiment of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210058159U (en) |
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2019
- 2019-01-30 CN CN201920164228.2U patent/CN210058159U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 Termination date: 20210130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |