CN113109066A - Simulated kitchen residue for testing performance of dish-washing machine and preparation device thereof - Google Patents
Simulated kitchen residue for testing performance of dish-washing machine and preparation device thereof Download PDFInfo
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- CN113109066A CN113109066A CN202110401768.XA CN202110401768A CN113109066A CN 113109066 A CN113109066 A CN 113109066A CN 202110401768 A CN202110401768 A CN 202110401768A CN 113109066 A CN113109066 A CN 113109066A
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- 238000012360 testing method Methods 0.000 title claims abstract description 108
- 238000002360 preparation method Methods 0.000 title claims abstract description 45
- 238000004851 dishwashing Methods 0.000 title claims description 12
- 239000010806 kitchen waste Substances 0.000 claims abstract description 71
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 238000004088 simulation Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 78
- 235000013601 eggs Nutrition 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 28
- 238000002156 mixing Methods 0.000 claims description 24
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 17
- 235000014121 butter Nutrition 0.000 claims description 15
- 210000003278 egg shell Anatomy 0.000 claims description 15
- 238000011056 performance test Methods 0.000 claims description 13
- 230000001680 brushing effect Effects 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 12
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 11
- 239000012153 distilled water Substances 0.000 claims description 11
- 235000010413 sodium alginate Nutrition 0.000 claims description 11
- 229940005550 sodium alginate Drugs 0.000 claims description 11
- 239000000661 sodium alginate Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 235000013311 vegetables Nutrition 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000010422 painting Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 238000010411 cooking Methods 0.000 claims description 2
- 102000002322 Egg Proteins Human genes 0.000 claims 1
- 108010000912 Egg Proteins Proteins 0.000 claims 1
- 238000010009 beating Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000010794 food waste Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of dishwasher performance testing, and particularly relates to simulated kitchen waste residues for dishwasher performance testing and a preparation device thereof, aiming at solving the problems of single component and nonstandard component of the simulated kitchen waste residues for testing in the prior art. This application is through intelligent system, will test the preparation unification of simulation surplus residue tableware in kitchen and handle, and automatic egg beating, stirring, stoving when improving work efficiency scribble the surplus residue in simulation kitchen for test based on tableware kind ration, avoid the human factor to influence experimental data, ensure authenticity and the reliability of experiment.
Description
Technical Field
The invention belongs to the technical field of dishwasher performance tests, and particularly relates to simulated kitchen residue for dishwasher performance tests and a preparation device thereof.
Background
The test in the existing dishwasher performance test method simulates kitchen residue, and is to separately and quantitatively smear foods such as vegetable butter, eggs and the like in different dishware for testing.
In fact, the residue test simulated kitchen residue in tableware is a mixture of different foods, and the test simulated kitchen residue formed by spreading butter, eggs, etc. in tableware is not sufficient to represent the complexity of the actual food residue. Meanwhile, the types of the simulated kitchen waste residues for testing in the existing testing are too many, and the standard sample is lack of unification, so that testing errors can be caused by the diversity of the simulated kitchen waste residues for testing.
Disclosure of Invention
In order to solve the problems in the prior art, namely the problem that the components of the simulated kitchen waste residues for the testing in the prior art are single and nonstandard is solved, the application provides a preparation device of the simulated kitchen waste residues for the performance testing of the dish-washing machine, the preparation device of the simulated kitchen waste residues for the testing is used for preparing the simulated kitchen waste residues for the testing, the preparation device of the simulated kitchen waste residues for the testing comprises a body structural part, and the body structural part is used for being provided with a first feeding hole, a second feeding hole, a shell breaking module, a heating module, a stirring module, a mixing container and a discharging hole; the first feeding port and the second feeding port are arranged at the top of the body structural member in parallel, the shell breaking module is arranged below the first feeding port, the mixing container is arranged below the shell breaking module, and the discharge port is arranged at the bottom of the shell breaking module; the output end of the first feeding port is connected with the input end of the shell breaking module, the output end of the shell breaking module is connected with the input end of the mixing container, and the output end of the second feeding port is connected with the mixing container; the mixing container is internally provided with a heating module and a stirring module.
In some preferred technical schemes, the shell breaking module comprises a first power mechanism, a crushing mechanism and a separating mechanism, a first output end of the first power mechanism is connected with the crushing mechanism through a first transmission assembly, a second output end of the first power mechanism is connected with the separating mechanism through a second transmission assembly, a filter screen is arranged between the crushing mechanism and the separating mechanism, the crushing mechanism is used for crushing egg shells, the filter screen is used for filtering the egg shells, and the separating mechanism is used for carrying out secondary filtering separation on egg liquid and the egg shells.
In some preferred technical schemes, the first transmission assembly is a first transmission shaft, the crushing mechanism comprises a plurality of crushing cutter teeth arranged at intervals along the length direction of the first transmission shaft, and the first power mechanism can drive the first transmission shaft to rotate so as to drive the plurality of crushing cutter teeth to rotate around the axis of the first power mechanism so as to cut eggs.
In some preferred technical solutions, the second transmission assembly is configured to convert a rotational motion of the second output end of the first power mechanism into a reciprocating motion, and the separation mechanism includes a barrel-shaped leaking net, and the barrel-shaped leaking net can swing back and forth under the driving of the first power mechanism to filter the egg liquid and the egg shells for a second time.
In some preferred embodiments, the second transmission component is an incomplete rack and pinion mechanism.
In some preferred technical schemes, the device further comprises a controller, wherein a first electric control valve and a weighing mechanism are arranged at the output end of the shell breaking module, and the controller is in communication connection with the weighing mechanism and the first electric control valve through communication links respectively;
the controller controls the switch of the first electric control valve based on the egg liquid quality obtained by the weighing mechanism.
In some preferred technical solutions, the body structure of the simulated kitchen waste preparation device for testing includes an inner layer and an outer layer, and a damping assembly is installed between the inner layer and the outer layer, and the damping assembly includes any one or any combination of a damping spring, a damping rod, a damping pad and a damping rubber.
The invention provides a simulated kitchen waste preparation system for testing the performance of a dish-washing machine, which comprises a conveyor belt, and a simulated kitchen waste preparation device, a painting device and a drying device which are sequentially arranged along the transmission direction of the conveyor belt, wherein the simulated kitchen waste preparation device for testing is the simulated kitchen waste preparation device for testing the performance of the dish-washing machine in any one of the technical schemes;
the conveyor belt is used for conveying the tableware,
the device for preparing the simulated kitchen waste residue for the test is used for preparing the simulated kitchen waste residue for the test and quantitatively putting the simulated kitchen waste residue for the test into each tableware on the conveying belt, wherein the simulated kitchen waste residue for the test comprises the following components in percentage by weight: 46% of calcium carbonate, 0.6% of sodium alginate, 9.25% of vegetable butter, 9.25% of egg liquid and 34.9% of distilled water;
the brushing device is used for uniformly coating the simulated kitchen residue for testing on the outer surface of the tableware;
the drying device is used for drying the tableware coated with the simulated kitchen residue for testing so as to obtain the tableware to be washed for the performance testing of the dishwasher.
In some preferred technical schemes, the transmission belt is of a zigzag structure, and the drying device can simultaneously dry two parallel sections of the zigzag structure of the transmission belt, which are arranged at intervals;
the drying device and the conveyor belt jointly form a frame-shaped closed space, the system comprises an outer wall brushing device, the outer wall brushing device is arranged in the frame-shaped closed space, and the outer wall brushing device is used for smearing the simulated kitchen residue for testing on the outer wall of the tableware.
The third aspect of the invention provides a simulated kitchen waste residue for dishwasher performance test, which is prepared based on the preparation system of the simulated kitchen waste residue for dishwasher performance test in any one of the above technical schemes, wherein the simulated kitchen waste residue for test comprises the following components in percentage by weight: 46% of calcium carbonate, 0.6% of sodium alginate, 9.25% of vegetable butter, 9.25% of egg liquid and 34.9% of distilled water.
The invention has the beneficial effects that:
according to the application, representative food is mixed to prepare the simulated kitchen waste residue for testing, the composition and the property of the simulated kitchen waste residue are not single, and the food residue can be better simulated. Meanwhile, the preparation method of the simulated kitchen waste residue for testing is simple and effective, standardization and unification can be realized, and measurement errors caused by various types of simulated kitchen waste residues are avoided.
This application is through intelligent system, will test the preparation unification of simulation surplus residue tableware in kitchen and handle, and automatic egg beating, stirring, stoving when improving work efficiency scribble the surplus residue in simulation kitchen for test based on tableware kind ration, avoid the human factor to influence experimental data, ensure authenticity and the reliability of experiment.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of an overall structure of a simulated kitchen residue preparation system for testing the performance of a dishwasher according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a simulated kitchen residue preparation apparatus for testing in accordance with an embodiment of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a schematic structural diagram of a second transmission assembly according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the overall structure of a simulated kitchen waste preparation system for testing the performance of a dishwasher according to another embodiment of the present invention;
list of reference numerals:
100-a conveyor belt; 200-testing simulated kitchen residue preparation device, 210-body structural part, 211-damping component, 220-first material inlet, 230-second material inlet, 240-shell breaking module, 241-first power mechanism, 242-conveyor belt, 243-second transmission mechanism, 244-crushing cutter tooth, 245-filter screen, 246-barreled filter screen, 247-separation mechanism, 248-first electric control valve and 249-shell breaking module discharge port; 250-heating module, 251-heating filter plate, 260-stirring module, 261-stirrer, 270-discharge port, 271-second electric control valve and 280-mixing container; 300-a painting device; 400-drying device; 500-tableware; 600-outer wall brushing device.
Detailed Description
In order to make the embodiments, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
The invention provides a simulated kitchen waste preparation device for testing the performance of a dish-washing machine, which is used for preparing simulated kitchen waste for testing and comprises a body structural part, wherein the body structural part is used for installing a first feeding hole, a second feeding hole, a shell breaking module, a heating module, a stirring module, a mixing container and a discharging hole; the first feeding port and the second feeding port are arranged at the top of the body structural member in parallel, the shell breaking module is arranged below the first feeding port, the mixing container is arranged below the shell breaking module, and the discharge port is arranged at the bottom of the shell breaking module; the output end of the first feeding port is connected with the input end of the shell breaking module, the output end of the shell breaking module is connected with the input end of the mixing container, and the output end of the second feeding port is connected with the mixing container; the mixing container is internally provided with a heating module and a stirring module.
The invention provides a simulated kitchen residue preparation system for a dishwasher performance test, which comprises a conveyor belt, and a simulated kitchen residue preparation device, a painting device and a drying device which are sequentially arranged along the transmission direction of the conveyor belt and used for the test;
the conveyor belt is used for conveying the tableware,
the device for preparing the simulated kitchen waste residue for the test is used for preparing the simulated kitchen waste residue for the test and quantitatively putting the simulated kitchen waste residue for the test into each tableware on the conveying belt, wherein the weight percentages of all components in the simulated kitchen waste residue for the test are as follows: 46% of calcium carbonate, 0.6% of sodium alginate, 9.25% of vegetable butter, 9.25% of egg liquid and 34.9% of distilled water;
the brushing device is used for uniformly coating the simulated kitchen residue for testing on the outer surface of the tableware;
the drying device is used for drying the tableware coated with the simulated kitchen residue for testing so as to obtain the tableware to be washed for the performance testing of the dishwasher.
The third aspect of the invention provides a simulated kitchen waste residue for testing the performance of a dishwasher, wherein the simulated kitchen waste residue for testing comprises the following components in percentage by weight: 46% of calcium carbonate, 0.6% of sodium alginate, 9.25% of vegetable butter, 9.25% of egg liquid and 34.9% of distilled water, the standardization of pollutants is ensured, and measurement errors caused by various pollutants are avoided.
In order to more clearly describe the simulated cooking residue preparation system for dishwasher performance testing according to the present invention, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
Example 1:
as a preferred embodiment of the present invention, the simulated kitchen residue preparation system for dishwasher performance test of the present invention, as shown in FIG. 1, includes a conveyor belt 100 for conveying tableware 500, and a test simulated kitchen residue preparation device 200, a painting device 300 and a drying device 400 sequentially arranged along a conveying direction of the conveyor belt 100, and further, the test simulated kitchen residue preparation device 200 is used for preparing a test simulated kitchen residue and quantitatively throwing the test simulated kitchen residue into each tableware 500 on the conveyor belt 100.
In a preferred embodiment of the present application, the weight percentages of the components in the simulated kitchen residue tested are as follows: 46% of calcium carbonate, 0.6% of sodium alginate, 9.25% of vegetable butter, 9.25% of egg liquid and 34.9% of distilled water. The invention mixes the representative food to prepare the simulated kitchen waste residue for testing, and the composition and the property of the simulated kitchen waste residue for testing are not single any more, so that the food residue can be better simulated. Meanwhile, the preparation method of the simulated kitchen waste residue for testing is simple and effective, and the uniformity of the simulated kitchen waste residue for testing can be ensured.
The brushing device 300 is used for uniformly coating the test simulated kitchen residue on the outer surface of the tableware 500, and the drying device 400 is used for drying the tableware 500 coated with the test simulated kitchen residue so as to obtain the tableware to be washed for the dishwasher performance test.
Further, referring to fig. 2, the simulated kitchen residue preparation apparatus 200 for testing of the present application includes a body structure 210, wherein the body structure 210 is used for installing a first material inlet 220, a second material inlet 230, a shell breaking module 240, a heating module 250, a stirring module 260, a mixing container 280 and a material outlet 270; the first feeding port 220 and the second feeding port 230 are arranged at the top of the body structural member 210 in parallel, the shell breaking module 240 is arranged right below the first feeding port 220, the mixing container 280 is arranged below the shell breaking module 240, and the discharge port 270 is arranged at the bottom of the shell breaking module 240; the output end of the first feeding port 220 is connected with the input end of the shell breaking module 240, the output end of the shell breaking module 240 is connected with the input end of the mixing container 280, and the output end of the second feeding port 230 is connected with the mixing container 280; the mixing container 280 is internally provided with a heating module 250 and a stirring module 260.
In some preferred embodiments of the present application, the body structure 210 includes an inner layer and an outer layer between which the shock absorbing assembly 211 is installed, and further, the shock absorbing assembly 211 includes any one or any combination of a shock absorbing spring, a shock absorbing rod, a shock absorbing pad, and a shock absorbing rubber. Because this application test simulation kitchen remains preparation facilities can shake in the preparation process, consequently set up body structure spare into bilayer structure to reduce the vibrations of test simulation kitchen remains preparation facilities in the course of the work.
Specifically, the first feeding port 220 is used for placing eggs, and the second feeding port is used for placing calcium carbonate, sodium alginate, vegetable butter and distilled water.
Further, the shell breaking module 240 includes a first power mechanism 241, a crushing mechanism 244 and a separating mechanism 247, the first power mechanism 241 is preferably a double-shaft motor, further, a first output end of the first power mechanism 241 is connected with the crushing mechanism 244 through a first transmission assembly, a second output end of the first power mechanism 241 is connected with the separating mechanism 247 through a second transmission assembly 243, a filter screen 245 is disposed between the crushing mechanism 244 and the separating mechanism 247, the crushing mechanism 244 is configured to crush egg shells, the filter screen 245 is configured to filter egg shells, and the separating mechanism 247 is configured to perform secondary filtration and separation on egg liquid and the egg shells.
Specifically, referring to fig. 3, the first transmission assembly is a first transmission shaft, the crushing mechanism 244 includes a plurality of crushing cutter teeth arranged at intervals along the length direction of the first transmission shaft, the first power mechanism 241 can drive the first transmission shaft to rotate, and further drive the plurality of crushing cutter teeth to rotate around the axis of the first power mechanism to cut eggs, so that egg shells are broken, and egg liquid flows out.
Further, a second transmission assembly 243 is used for converting the rotation motion of the second output end of the first power mechanism 241 into a reciprocating motion, and preferably, the second transmission assembly 243 is an incomplete gear rack mechanism. Specifically, the second transmission assembly 243 includes an annular rack 2431 and a half gear 2432 engaged with the inner teeth of the annular rack, a through hole is formed in the center of the half gear 2432, and the through hole of the half gear 2432 is used for connecting with the second output end of the first power mechanism 241, it is understood that the through hole of the half gear 2432 is indirectly connected with the second output end of the first power mechanism 241 through a transmission belt, so that the connection here should be broadly understood as an indirect connection. The second output end of the first power mechanism 241 is sleeved in the through hole of the half gear 2432, so that the half gear 2432 can rotate around the axis thereof under the action of the output shaft of the first power mechanism. When the half gear 2432 rotates continuously around the final axis of the half gear 2432, the annular rack 2431 does reciprocating motion which stops when moving, namely, the separating mechanism 247 can be driven to do reciprocating motion.
The separating mechanism 247 includes a barrel-shaped leaking net 246, an upper end of the barrel-shaped leaking net 246 is open for receiving the egg liquid and the small broken egg shells, a plurality of filtering holes are formed in a barrel wall of the barrel-shaped leaking net 246, the barrel-shaped leaking net 246 can swing back and forth under the driving of the first power mechanism 241 to perform secondary filtering on the egg liquid and the egg shells, the fine broken egg shells are left, and the egg liquid is filtered out, further, a bearing housing is sleeved outside the barrel-shaped leaking net 246 and is used for bearing the egg liquid filtered by the barrel-shaped leaking net 246, it can be understood that a bottom wall of the bearing housing is inclined downwards towards the shell breaking module discharging hole 249, so that the egg liquid filtered by the barrel-shaped leaking net 246 can be gathered at a low point to conveniently flow out.
Further, the system also comprises a controller, the output end of the shell breaking module 240 is provided with a first electric control valve 248 and a weighing mechanism, and the controller is respectively in communication connection with the weighing mechanism and the first electric control valve 248 through communication links; that is, in a normal state, the first electric control valve is in a closed state, when egg liquid is gathered at the discharging port 290 of the shell breaking module, the weighing mechanism can acquire the quality of the egg liquid and generate a detection signal at the moment, the detection signal is sent to the controller, the controller receives the detection signal, the opening and closing of the first feeding port is controlled or other raw material ratios required by preparing simulated kitchen residue for testing are calculated according to the detection signal, and the feeding condition of the second feeding port is controlled. Furthermore, the controller can also judge whether the raw material egg liquid prepared by the simulated kitchen residue for testing reaches a threshold value or not based on a detection signal of the weighing mechanism, when the threshold value is reached, the controller controls the first power mechanism to stop moving, controls the first electric control valve 248 to be opened, controls the egg liquid with the preset threshold value to flow out, controls the first electric control valve 248 to be closed after the flowing-out egg liquid reaches the threshold value, and starts the heating module and the stirring module, so that the egg liquid, the distilled water, the calcium carbonate, the sodium alginate and the plant butter are uniformly mixed.
Referring to fig. 2, the mixing container 280 is a clean and dry container, the inner wall of the mixing container is arc-shaped, the heating module 250 and the stirring module 260 are sequentially arranged along the height direction, specifically, the heating module 250 comprises a second power mechanism and a heating filter plate 251, the heating filter plate can generate heat under the action of the second power mechanism, the heating filter plate 251 can be used for melting the plant butter, the plant butter is prevented from being solidified under the influence of the environment, and the mixed solution can be more uniform due to the heating and mixing.
Further, the stirring module 260 comprises a plurality of third power mechanisms and a plurality of stirrers 261 arranged at intervals, wherein the plurality of stirrers 261 can rotate around the axis of the stirrers under the driving of the third power mechanisms so as to mix the egg liquid, the distilled water, the calcium carbonate, the sodium alginate and the plant butter. Preferably, the stirring module 260 stirs at least 20min at a rotation speed of 30 ± 5r/min until the test simulated kitchen waste is fully mixed, the surface is smooth, and the composition substances are uniformly distributed, so as to obtain the prepared test simulated kitchen waste.
Continuing to refer to fig. 2, the discharge hole 270 of the test simulated kitchen waste residue preparation device 200 is provided with a second electronic control valve 271, the second electronic control valve 271 is used for controlling the flow of the test simulated kitchen waste residue, that is, the second electronic control valve is in communication connection with the controller, the bottom of the test simulated kitchen waste residue preparation device 200 is further provided with an image acquisition device, and when the tableware on the conveyor belt reaches a designated position, the controller controls the second electronic control valve 271 to open so as to quantitatively put the prepared test simulated kitchen waste residue into the tableware 500. In the preferred embodiment of the present application, each dish 500 should be dosed with 14g to 15g of the simulated kitchen residue for testing. It is understood that the tableware of the present application is preferably bowls and plates, preferably, chopsticks, knives, spoons, etc. may be selected by those skilled in the art, and the controller controls the flow rate or flow time of the second electrically controlled valve 271 based on the image information acquired by the image acquisition device.
After the tableware on the conveyor belt 100 passes through the test simulated kitchen residue preparation device 200, the brushing device 300 uniformly coats the test simulated kitchen residue in the tableware after the tableware reaches the working position, firstly coats the bottom of the inner wall, and then coats the side wall until the coating is uniform; further, the transmission belt drives the tableware to enter the drying device 400, and the tableware is dried for 30min at the temperature of 80-90 ℃; and drying to obtain the tableware to be washed for the performance test of the dish washing machine, placing the dried tableware to be washed in the dish washing machine, and starting a washing program to perform a washing cleaning effect test.
Example 2:
the difference between this embodiment and embodiment 1 is that the conveyor belt 100 has a zigzag structure, and the drying device 400 can simultaneously dry two parallel sections of the zigzag structure of the conveyor belt 100, which are arranged at intervals; the drying device 400 and the conveyor belt 100 together form a frame-shaped closed space, the system comprises an outer wall smearing device 600, the outer wall smearing device 600 is arranged in the frame-shaped closed space, and the outer wall smearing device 600 is used for smearing the simulated kitchen residue on the outer wall of the tableware for testing. In daily life, the polluted tableware is stacked, so that the outer wall of part of the tableware is also stained with the simulated kitchen residue for testing, and the simulated kitchen residue for testing is also coated on the outer part of the tableware to be washed so as to detect the washing performance of the dish washing machine. This embodiment is improved on the basis of embodiment 1, and therefore has the same advantages and technical effects as embodiment 1, and will not be described herein again.
The invention also provides an embodiment of the simulated kitchen waste residue for the dishwasher performance test, the simulated kitchen waste residue for the test is prepared on the basis of the preparation system of the simulated kitchen waste residue for the dishwasher performance test in any one of the technical schemes, and the simulated kitchen waste residue for the test comprises the following components in percentage by weight: 46% of calcium carbonate, 0.6% of sodium alginate, 9.25% of vegetable butter, 9.25% of egg liquid and 34.9% of distilled water.
In the technical solution in the embodiment of the present application, at least the following technical effects and advantages are provided:
according to the application, representative food is mixed to prepare the simulated kitchen waste residue for testing, the composition and the property of the simulated kitchen waste residue are not single, and the food residue can be better simulated. Meanwhile, the preparation method of the simulated kitchen waste residue for testing is simple and effective, standardization and unification can be realized, and measurement errors caused by various types of simulated kitchen waste residues are avoided.
This application is through intelligent system, will test the preparation unification of simulation surplus residue tableware in kitchen and handle, and automatic egg beating, stirring, stoving when improving work efficiency scribble the surplus residue in simulation kitchen for test based on tableware kind ration, avoid the human factor to influence experimental data, ensure authenticity and the reliability of experiment.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. The device for preparing the simulated kitchen waste residues for the performance test of the dish-washing machine is characterized by comprising a body structural part, wherein the body structural part is used for installing a first feeding hole, a second feeding hole, a shell breaking module, a heating module, a stirring module, a mixing container and a discharging hole; the first feeding port and the second feeding port are arranged at the top of the body structural member in parallel, the shell breaking module is arranged below the first feeding port, the mixing container is arranged below the shell breaking module, and the discharge port is arranged at the bottom of the shell breaking module; the output end of the first feeding port is connected with the input end of the shell breaking module, the output end of the shell breaking module is connected with the input end of the mixing container, and the output end of the second feeding port is connected with the mixing container; the mixing container is internally provided with a heating module and a stirring module.
2. The device for preparing kitchen waste simulation for testing the performance of a dishwasher according to claim 1, wherein the shell breaking module comprises a first power mechanism, a crushing mechanism and a separating mechanism, a first output end of the first power mechanism is connected with the crushing mechanism through a first transmission component, a second output end of the first power mechanism is connected with the separating mechanism through a second transmission component, a filter screen is arranged between the crushing mechanism and the separating mechanism, the crushing mechanism is used for crushing egg shells, the filter screen is used for filtering egg shells, and the separating mechanism is used for performing secondary filtering separation on egg liquid and the egg shells.
3. The device for preparing kitchen waste simulation for testing the performance of a dishwasher of claim 2, wherein the first transmission assembly is a first transmission shaft, the crushing mechanism comprises a plurality of crushing cutter teeth arranged at intervals along the length direction of the first transmission shaft, and the first power mechanism can drive the first transmission shaft to rotate so as to drive the crushing cutter teeth to rotate around the axis of the first power mechanism to cut eggs.
4. The kitchen waste simulation preparing apparatus for testing dishwasher performance as claimed in claim 3, wherein the second transmission assembly is configured to convert a rotational motion of the second output end of the first power mechanism into a reciprocating motion, the separating mechanism comprises a barrel-shaped leaking net, and the barrel-shaped leaking net can be driven by the first power mechanism to swing back and forth to filter the egg liquid and the egg shell for a second time.
5. The simulated cooking residue preparation device for testing the performance of a dishwasher of claim 4, wherein the second transmission component is an incomplete rack and pinion mechanism.
6. The device for preparing the simulated kitchen waste for the dishwasher performance test according to claim 1, further comprising a controller, wherein the output end of the shell breaking module is provided with a first electric control valve and a weighing mechanism, and the controller is in communication connection with the weighing mechanism and the first electric control valve through communication links respectively;
the controller controls the switch of the first electric control valve based on the egg liquid quality obtained by the weighing mechanism.
7. The simulated kitchen waste preparation device for testing the performance of a dishwasher according to claim 1, wherein the body structure of the simulated kitchen waste preparation device for testing comprises an inner layer and an outer layer, and a damping assembly is arranged between the inner layer and the outer layer, and comprises any one or any combination of a damping spring, a damping rod, a damping pad and a damping rubber.
8. A simulated kitchen waste preparation system for testing the performance of a dish-washing machine is characterized by comprising a conveyor belt, and a simulated kitchen waste preparation device, a painting device and a drying device which are sequentially arranged along the conveying direction of the conveyor belt, wherein the simulated kitchen waste preparation device is the simulated kitchen waste preparation device for testing the performance of the dish-washing machine, which is disclosed by any one of claims 1 to 7;
the conveyor belt is used for conveying the tableware,
the device for preparing the simulated kitchen waste residue for the test is used for preparing the simulated kitchen waste residue for the test and quantitatively putting the simulated kitchen waste residue for the test into each tableware on the conveying belt, wherein the simulated kitchen waste residue for the test comprises the following components in percentage by weight: 46% of calcium carbonate, 0.6% of sodium alginate, 9.25% of vegetable butter, 9.25% of egg liquid and 34.9% of distilled water;
the brushing device is used for uniformly coating the simulated kitchen residue for testing on the outer surface of the tableware;
the drying device is used for drying the tableware coated with the simulated kitchen residue for testing so as to obtain the tableware to be washed for the performance testing of the dishwasher.
9. The system of claim 8, wherein the belt is of a zigzag configuration, and the drying device is capable of simultaneously drying two parallel segments of the zigzag configuration;
the drying device and the conveyor belt jointly form a frame-shaped closed space, the system comprises an outer wall brushing device, the outer wall brushing device is arranged in the frame-shaped closed space, and the outer wall brushing device is used for smearing the simulated kitchen residue for testing on the outer wall of the tableware.
10. A simulated kitchen waste residue for testing dishwasher performance, the simulated kitchen waste residue for testing being prepared based on the device for preparing simulated kitchen waste residue for testing dishwasher performance according to any one of claims 1 to 7, wherein the simulated kitchen waste residue for testing comprises the following components in percentage by weight: 46% of calcium carbonate, 0.6% of sodium alginate, 9.25% of vegetable butter, 9.25% of egg liquid and 34.9% of distilled water.
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