CN111317384B - Seasoning batching system - Google Patents
Seasoning batching system Download PDFInfo
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- CN111317384B CN111317384B CN202010144563.3A CN202010144563A CN111317384B CN 111317384 B CN111317384 B CN 111317384B CN 202010144563 A CN202010144563 A CN 202010144563A CN 111317384 B CN111317384 B CN 111317384B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J47/00—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread
- A47J47/01—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread with dispensing devices
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Abstract
The invention discloses a seasoning batching system, which comprises a seasoning storage device, a pressure applying device and a material supplementing device, wherein the seasoning storage device comprises a storage bottle, a liquid inlet and a liquid outlet which are arranged at the bottom of the storage bottle, an air pressure port which is arranged at the top or the bottom of the storage bottle and a normal-pressure air port which is arranged at the top of the storage bottle; a one-way air inlet structure is arranged in the normal-pressure air port, and the air pressure port is connected with a pressure applying device; when the pressure applying device applies pressure to the air pressure port, the seasonings in the storage bottle are discharged from the liquid outlet, the air pressure in the storage bottle changes, and when the pressure threshold value is reached, the one-way air inlet structure is automatically conducted, so that the air pressure in the storage bottle is kept constant.
Description
The invention relates to divisional application of an invention patent with application date of 2017, 03 and 30 months, application number of 201710202110.X and name of seasoning ingredient system.
Technical Field
The invention relates to the field of cooking, in particular to a seasoning ingredient system.
Background
In the commercial automatic batching system, a seasoning storage device is arranged between a cooking pot and a seasoning source, and the seasoning storage device is a source for quantitatively putting seasonings into the cooking pot. Because the liquid level in the storage bottle highly produces certain pressure, along with the consumption of condiment, when high liquid level was excessive to low liquid level in the storage bottle, the storage bottle internal gas pressure changed, produced the influence to the ejection of compact velocity of flow of condiment to great error has appeared in the ration of condiment is put in, has influenced the taste of culinary art.
Disclosure of Invention
Based on the above, the invention provides a seasoning dosing system, which overcomes the defect that the quantitative dosing of seasonings has larger errors.
The technical scheme is as follows:
a seasoning batching system comprises a seasoning storage device, a pressure applying device and a seasoning supplementing device, wherein the pressure applying device is used for applying pressure to enable seasoning in the seasoning supplementing device to enter the seasoning storage device for liquid supplementing, enable the seasoning in the seasoning storage device to be discharged quantitatively and throw in quantitative seasoning, and the seasoning storage device comprises a storage bottle, a liquid inlet and a liquid outlet which are arranged on the storage bottle, an air pressure port which is arranged on the storage bottle and a normal-pressure air port which is arranged on the storage bottle; a one-way air inlet structure is arranged in the normal-pressure air port, and the air pressure port is connected with a pressure applying device; in the quantitative process, the seasoning in the storage bottle is discharged from the liquid outlet to cause the change of the air pressure in the storage bottle, and when the air pressure in the storage bottle reaches the conduction pressure threshold value of the one-way air inlet structure, the one-way air inlet structure is conducted to keep the air pressure in the storage bottle constant. The phenomenon that quantitative accuracy fluctuation is large under the same parameters due to the fact that the discharging speed of the seasonings in the storage bottle is too high when the liquid level is high and the discharging speed of the seasonings in the storage bottle is slower than that of the seasonings in the low liquid level is avoided; the pressure and the flow are stabilized, the pressure in the seasoning storage device is kept constant, the seasoning is discharged at a constant flow rate all the time, and the accuracy of quantitative seasoning under the same parameters is ensured.
In one embodiment, the one-way air inlet structure comprises a valve core and a return spring connected with the valve core. The valve core of the one-way air inlet structure is opened and closed by the compression and the reset of the reset spring.
In one embodiment, the conducting pressure threshold value of the one-way air inlet structure is more than or equal to twice of the negative pressure suction force generated by the highest liquid level in the storage bottle. And the threshold value of the one-way air inlet structure is limited, so that the threshold value is not too small, and the working reliability of the one-way air inlet valve is ensured.
In one embodiment, the device further comprises an air pressure pipeline and a liquid outlet pipeline, the air pressure port is connected with the pressure applying device through the air pressure pipeline, and the liquid outlet is connected with the liquid outlet pipeline.
In one embodiment, the air pressure port and the liquid outlet are the same opening arranged at the bottom of the storage bottle, and the air pressure pipeline and the liquid outlet pipeline are the same pipeline; the pressure applying device comprises a negative pressure device connected with the air pressure pipeline; the one-way air inlet structure is an outer-to-inner one-way air inlet structure.
In one embodiment, the air pressure port is arranged at the top of the storage bottle, and the liquid outlet is arranged at the bottom of the storage bottle; the pressure applying device comprises a positive pressure device connected with the air pressure pipeline; the one-way air inlet structure is an inner-to-outer one-way air inlet structure.
In one embodiment, the feed supplement device further comprises a liquid inlet pipeline, and the liquid inlet is connected with the feed supplement device through the liquid inlet pipeline; the liquid outlet is provided with a first one-way conduction valve, and the liquid inlet is provided with a second one-way conduction valve. The conduction direction of the first one-way conduction valve is from inside to outside, and the conduction direction of the second one-way conduction valve is from outside to inside.
In one embodiment, the liquid inlet pipeline extends to the interior of the storage bottle through the liquid inlet, and the height of the port of the liquid inlet pipeline, which is positioned in the interior of the storage bottle, is matched with the height of the storage bottle. The height of the port is as close as possible to the top of the storage bottle.
In one embodiment, the height of the port of the liquid inlet pipeline positioned in the storage bottle is higher than the highest liquid level H in the storage bottle. Among the traditional scheme, after replenishing the condiment to the storage bottle, during remaining condiment in the extraction pipeline, often follow a large amount of air of storage bottle bottom suction, lead to the stirring of condiment in the storage bottle, thereby condiment is inhaled negative pressure pipeline, cause negative pressure system to pollute, this technical scheme changes the entry position that condiment got into the storage bottle, make its highest height H that is higher than liquid level in the storage bottle, condiment flows out from the upper end of storage bottle behind the feed liquor pipeline, guarantee that the last stage of feed supplement can not appear in the bottle that the condiment overturns and the phenomenon of being inhaled negative pressure pipeline.
In one of them embodiment, still include level sensor, level sensor includes first level sensor and second level sensor, the upper end and the lower extreme of storage bottle are located respectively to first level sensor and second level sensor, just first level sensor's height is not higher than the inlet conduit is located the height of the inside port of storage bottle. When the seasonings reach a high liquid level, the first liquid level sensor senses and stops replenishing; when the seasoning reaches a low level, the second level sensor senses and starts to feed.
In one embodiment, the liquid inlet pipeline positioned in the storage bottle is in an inverted L shape. In the material supplementing process, the seasoning is blocked at the port of the liquid inlet pipeline 50 in the storage bottle 20 due to the gravity of the seasoning, so that unnecessary pressure is prevented from being caused to material supplementing.
In one embodiment, the liquid inlet pipeline and the liquid outlet pipeline are combined outside the storage bottle to form a liquid inlet and outlet main pipe. The pipeline is convenient to integrate, and the complexity of the structure is reduced.
In one embodiment, the feeding device further comprises a valve assembly and a control unit, wherein the valve assembly is arranged on each pipeline, the control unit is connected with the valve assembly and/or the liquid level sensor, and the feeding device is connected with the liquid inlet pipeline. The control unit controls the opening and closing of valve components on all pipelines in the whole system to realize seasoning supplement, quantification and feeding, and finally feeds the seasoning into a container needing seasoning.
In one embodiment, the top of the storage bottle is provided with a negative pressure port, the pressure applying device comprises a negative pressure device, the negative pressure port is connected with the negative pressure device through a negative pressure pipeline, and when liquid is replenished, the negative pressure device generates negative pressure to suck seasonings in the replenishing device into the storage bottle; or the pressure applying device comprises a positive pressure device, the material supplementing device is connected with the positive pressure device, and during liquid supplementing, positive pressure is generated by the positive pressure device to press seasonings in the material supplementing device into the storage bottle.
In one embodiment, the device further comprises a feeding pipeline, the feeding pipeline is connected with the discharging pipeline, the pressure applying device comprises a positive pressure device, and the feeding pipeline is connected with the positive pressure device; when the seasoning is thrown, the positive pressure device generates positive pressure to press the quantitative seasoning stored in the feeding pipeline out of the feeding outlet of the feeding pipeline for throwing; or the pressure device comprises a negative pressure device and a cyclone separator which are arranged at the feeding outlet of the feeding pipeline, and when the seasoning is fed, the negative pressure device generates negative pressure to suck quantitative seasoning stored in the feeding pipeline out of the feeding outlet of the feeding pipeline for feeding.
In one embodiment, the seasoning storage device and the feeding device thereof are connected in parallel by one or more groups. When a plurality of seasonings are needed to be used for cooking together, the seasoning box can be expanded as required and is connected with a plurality of seasoning storage devices and the seasoning supplementing devices in parallel.
The invention has the beneficial effects that:
the phenomenon that quantitative accuracy fluctuation is large under the same parameters due to the fact that the discharging speed of the seasonings in the storage bottle is too high when the liquid level is high and the discharging speed of the seasonings in the storage bottle is slower than that of the seasonings in the low liquid level is avoided; the pressure and the flow are stabilized, the quantitative discharging of the seasoning is always kept at a constant flow speed, and the accuracy of quantitative seasoning under the same parameters is ensured.
The inlet position of the seasoning entering the storage bottle is changed to be higher than the highest height H of the liquid level in the storage bottle, the seasoning flows out from the upper end of the storage bottle after passing through the liquid inlet pipeline, and the phenomenon that the seasoning in the bottle turns over and is sucked into the negative pressure pipeline can be avoided at the final stage of material supplement.
The control unit controls the opening and closing of valve components on all pipelines in the whole system, so that seasoning supplementing, quantifying and feeding are realized, and finally the seasoning is fed into the cooking pot.
Drawings
FIG. 1 is a schematic diagram of a seasoning dispensing system according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a seasoning dispensing system according to a second embodiment of the present invention;
FIG. 3 is a schematic diagram of a seasoning ingredient system according to an example of a third embodiment of the present invention;
fig. 4 is a schematic structural view of a seasoning ingredient system according to one example of the fourth embodiment of the present invention.
Description of reference numerals:
10. a material supplementing device; 20. storing the bottles; 21. a liquid inlet; 211. a second one-way conduction valve; 22. a liquid outlet; 221. a first one-way conduction valve; 23. an air pressure port; 24. a normal pressure air port; 241. a one-way air intake structure; 25. a negative pressure port; 30. a pneumatic pipeline; 40. a liquid outlet pipeline; 50. a liquid inlet pipeline; 60. a liquid level sensor; 61. a first liquid level sensor; 62. a second liquid level sensor; 70. an inlet and outlet liquid main pipe; 81. a first valve; 82. a second valve; 83. a third valve; 84. a fourth valve; 85. a fifth valve; 86. a sixth valve; 87. a seventh valve; 88. an eighth valve; 89. a ninth valve; 810. a tenth valve; 90. a feeding pipeline; 100. a cooking pot; 110. a negative pressure conduit; 120. a normal pressure pipeline; 130. a positive pressure pipeline; 140. a positive pressure device; 150. a negative pressure device; 160. a cyclone separator.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Implementation mode one
The seasoning dispensing system as shown in fig. 1 comprises a seasoning storage device, a pressure applying device and a supplying device 10, wherein the pressure applying device is used for applying pressure to enable seasoning in the supplying device to enter the seasoning storage device for liquid replenishment, enable the seasoning in the seasoning storage device to be discharged for quantitative determination, and dispense quantitative seasoning, and when the seasoning in the seasoning storage device is less than the predetermined amount, the supplying device 10 supplies seasoning to the seasoning storage device. The pressure applying device is used for applying pressure to make the seasonings in the material supplementing device 10 be supplemented into the seasoning storing device; the pressure applying device is also used for applying pressure to enable the seasoning in the seasoning storing device to be quantitatively fed into the feeding pipeline 90, and for applying pressure to enable the seasoning quantitatively fed into the feeding pipeline 90 to be fed into the cooker 100.
The seasoning storage device comprises a storage bottle 20, a liquid inlet 21 and a liquid outlet 22 which are arranged at the bottom of the storage bottle 20, an air pressure port 23 arranged at the top or the bottom of the storage bottle 20 and a normal pressure air port 24 arranged at the top of the storage bottle 20. A one-way air inlet structure 241 is arranged in the normal pressure air port 24, and the one-way air inlet structure 241 is an outer-to-inner one-way air inlet structure.
The pressure applying device comprises a negative pressure device 150, and the air pressure port 23 is connected with the negative pressure device 150; when the seasoning in the storage bottle 20 is metered into the feeding pipeline 90, the negative pressure device 150 applies negative pressure to the air pressure port 23, the seasoning in the storage bottle 20 is discharged from the liquid outlet 22, and the air pressure in the storage bottle 20 is changed. When the changed air pressure reaches the conducting pressure threshold of the one-way air inlet structure 241, the one-way air inlet structure 241 is automatically conducted, and the air pressure in the storage bottle 20 is kept constant. The phenomenon that quantitative accuracy fluctuation is large under the same parameters due to the fact that the discharging speed of the seasonings in the storage bottle 20 is too high at a high liquid level and the discharging speed is slower at a low liquid level than that at a high liquid level is avoided; the pressure and the flow are stabilized, the discharging of the seasoning is kept at a constant flow rate all the time, and the accuracy of quantifying the seasoning under the same parameters is ensured. The one-way air inlet structure 241 with different conducting pressure values can be selected according to actual needs.
Further, the one-way air intake structure 241 includes a valve core and a return spring connected to the valve core. The valve core of the one-way air inlet structure is opened and closed by the compression and the reset of the reset spring.
Further, the conduction pressure threshold P1 of the one-way air inlet structure 241 is greater than or equal to twice the negative pressure suction force P2 generated by the highest liquid level H in the storage bottle 20. The threshold value of the one-way air inlet structure is limited, so that the threshold value is not too small, the working reliability of the one-way air inlet valve can be ensured, and the influence of precision change caused by liquid supplement and liquid level difference can be reduced. Certainly, the larger the conduction pressure threshold P1 of the unidirectional air intake structure 241 is, the better, and the larger the threshold is, not only is the problem of difficult liquid discharge, but also the energy consumption is increased, so that the one-way air intake structure can be selected according to actual conditions.
Further, the seasoning storage device of the present embodiment further includes an air pressure pipeline 30 and a liquid outlet pipeline 40, the air pressure port 23 is connected to the pressure applying device through the air pressure pipeline 30, and the liquid outlet 22 is connected to the liquid outlet pipeline 40.
As shown in fig. 1, in this embodiment, the air pressure port 23 and the liquid outlet 22 are the same opening formed at the bottom of the storage bottle 20, and the air pressure pipeline 30 and the liquid outlet pipeline 40 are the same pipeline. When the amount is fixed, the negative pressure device 150 is opened, the flavoring is sucked into the air pressure pipeline 30, namely the liquid outlet pipeline 40, from the storage bottle 20, the air pressure in the storage bottle 20 is reduced, when the threshold value of the reduced air pressure reaches the conduction pressure threshold value P1 of the one-way air inlet structure 241, the one-way air inlet structure 241 is automatically conducted, the normal pressure air enters, the quantitative discharge of the negative pressure is realized, and the air pressure in the storage bottle 20 is kept constant.
Further, the seasoning storage device of the present embodiment further includes a liquid inlet pipe 50, and the liquid inlet 21 is connected to the replenishing device 10 through the liquid inlet pipe 50; the liquid outlet 22 is provided with a first one-way conducting valve 221, and the liquid inlet 21 is provided with a second one-way conducting valve 211. The first one-way conduction valve 221 is conducted from inside to outside, and the second one-way conduction valve 211 is conducted from outside to inside.
Further, the liquid inlet pipe 50 extends to the inside of the storage bottle 20 through the liquid inlet 21, and the height of the port of the liquid inlet pipe 50 in the inside of the storage bottle 20 is matched with the height of the storage bottle 20. The height of the port is as close as possible to the top of the storage bottle 20.
Further, the port of the liquid inlet pipe 50 located inside the storage bottle 20 is higher than the highest liquid level H in the storage bottle 20. In the traditional scheme, after the seasonings are supplemented to the storage bottle, when the seasonings remained in the pipeline are extracted, a large amount of air is often pumped from the bottom of the storage bottle, so that the seasonings in the storage bottle are overturned, the seasonings are sucked into the negative pressure pipeline, and the pollution of the negative pressure system is caused.
Further, the seasoning storage apparatus of this embodiment further includes a liquid level sensor 60, the liquid level sensor 60 includes a first liquid level sensor 61 and a second liquid level sensor 62, the first liquid level sensor 61 and the second liquid level sensor 62 are respectively disposed at the upper end and the lower end of the storage bottle 20, and the height of the first liquid level sensor 61 is not higher than the height of the port of the liquid inlet pipe 50 inside the storage bottle 20. When the seasonings reach a high liquid level, the first liquid level sensor 61 senses and stops feeding; when the seasoning reaches a low level, the second level sensor 62 senses and starts to feed.
Specifically, the liquid inlet pipe 50 located in the storage bottle 20 is of an inverted L shape. The liquid inlet pipeline 50 is provided with a horizontal section at the port in the storage bottle 20, so that in the material supplementing process, the seasoning is prevented from being blocked at the port of the liquid inlet pipeline 50 in the storage bottle 20 due to the self gravity, and unnecessary pressure is caused to the material supplementing.
Further, the liquid inlet pipe 50 and the liquid outlet pipe 40 are combined outside the storage bottle 20 to form a liquid inlet and outlet mother pipe 70. The pipeline is convenient to integrate, and the complexity of the structure is reduced.
The seasoning dispensing system of this embodiment further comprises a valve assembly, a feeding pipeline 90 and a control unit (not shown), wherein the control unit is connected with the valve assembly and/or the liquid level sensor 60, the replenishing device 10 is connected with the liquid inlet pipeline 50, the feeding pipeline 90 is connected with the liquid outlet pipeline 40 and the negative pressure device 150, and the valve assembly is arranged on each pipeline.
Specifically, a first valve 81 is arranged on the negative pressure pipeline 110, the storage bottle 20 is connected with the normal pressure pipeline 120 through a normal pressure air port 24, a second valve 82 is arranged on the normal pressure pipeline 120, in this embodiment, the liquid inlet pipeline 50 and the liquid outlet pipeline 40 are converged into a liquid inlet and outlet main pipe 70, a third valve 83 is arranged on the liquid inlet and outlet main pipe 70, a port of the liquid inlet and outlet main pipe 70 is divided into two branches which are respectively connected with the feeding pipeline 90 and the liquid inlet pipeline 50, a first branch and a second branch are arranged at the end part of the liquid inlet pipeline 50, which is located outside the storage bottle 20, the first branch is communicated with the normal pressure air, a fourth valve 84 is arranged on the first branch, the second branch is connected with the feeding device 10, a fifth valve 85 is arranged on the second branch, and a sixth valve 86 is arranged on the liquid inlet pipeline 50 between the third valve 83 and the fifth valve 85, a branch is arranged on the liquid inlet pipeline 50 between the third valve 83 and the sixth valve 86, the branch is a positive pressure pipeline 130, the positive pressure pipeline 130 is connected with a positive pressure device 140, and a seventh valve 87 is arranged on the positive pressure pipeline 130; the feeding pipeline 90 is provided with an eighth valve 88, the port of the feeding pipeline 90 is divided into two branches, one branch is connected with the negative pressure device 150, a ninth valve 89 is arranged on the branch, the other branch leads to the cooker 100, and a tenth valve 810 is arranged on the branch.
The control unit controls the opening and closing of the valve components on the pipelines in the whole system to realize the material supplementing, the quantifying and the feeding of the seasonings, and finally feeds the seasonings into the container needing to use the seasonings, specifically, the container needing to use the seasonings is the cooking pot 100 in the embodiment.
In this embodiment, a negative pressure port 25 is formed at the top of the storage bottle 20, and the negative pressure port 25 is connected to a negative pressure device 150 through a negative pressure pipeline 110, and a negative pressure means is adopted to perform fluid infusion. When the liquid is supplemented, the negative pressure device 150 is opened, and the seasoning is sucked into the storage bottle 20 from the material supplementing device 10 through the liquid inlet pipeline 50.
In this embodiment, the pressing device further includes a positive pressure device 140, and the feeding pipeline 90 is connected to the positive pressure device 140; when the material is required to be fed, the positive pressure device 140 is opened, and the seasoning in the feeding pipeline 90 is pressed into the cooker 100, so that the positive pressure feeding is realized.
On the basis of the above embodiments, the specific embodiment of the seasoning ingredient system of the present embodiment is as follows:
during material supplementing, when the second liquid level sensor 62 senses a low liquid level, a signal is sent to the control unit, the control unit controls the opening and closing of each valve component to supplement the material, namely, the fifth valve 85, the sixth valve 86, the third valve 83 and the first valve 81 are controlled to be opened simultaneously, other valves are all closed, as the first valve 81 is connected with the negative pressure device 150, under the action of negative pressure generated by the opening of the first valve 81, the seasoning enters the storage bottle 20 through the liquid inlet pipeline 50 and falls from the port of the liquid inlet pipeline 50, when the liquid level reaches a high liquid level, the first liquid level sensor 61 senses and sends a signal to the control unit, the control unit controls the closing of the fifth valve 85 and simultaneously opens the fourth valve 84, the negative pressure sucks in atmospheric air and pushes the residual seasoning in the liquid inlet pipeline 50 into the storage bottle 20, as the seasoning flows out from the upper end of the storage bottle 20 after passing through the liquid inlet pipeline 50, the entering air will not cause the liquid level to be overturned and sucked into the negative pressure pipeline 110.
When the seasoning is quantified, the ninth valve 89, the eighth valve 88, the third valve 83 and the second valve 82 are simultaneously opened, other valves are all closed, the ninth valve 89 is connected with the negative pressure device 150 to generate negative pressure for the pipeline, after certain negative pressure is established in the communicated pipeline, the air in the second valve 82 overcomes the elastic force of the spring to open the valve core of the one-way air inlet structure 241 to enter the storage bottle 20, the seasoning in the storage bottle 20 enters the feeding pipeline 90 through the third valve 83 and the eighth valve 88, and the quantification is finished, and the corresponding valve component is closed.
When the quantitative feeding is finished, the seventh valve 87, the eighth valve 88 and the tenth valve 810 are simultaneously opened, other valves are all closed, and the seasoning in the feeding pipeline 90 is fed into the cooker 100 by the positive pressure device 140.
Second embodiment
As shown in fig. 2, the structure and principle of the present embodiment are similar to those of the first embodiment, except that the air pressure port 23 of the first embodiment is opened at the bottom of the storage bottle 20 and shares an opening with the liquid outlet 22, and the air pressure pipe 30 and the liquid outlet pipe 40 are the same pipe; the pressure applying device connected with the air pressure pipeline 30 is a negative pressure device 150; the one-way air inlet structure 241 is an outer-to-inner one-way air inlet structure. The air pressure port 23 in this embodiment is arranged at the top of the storage bottle, and the liquid outlet 22 is arranged at the bottom of the storage bottle; the pressure applying device connected with the air pressure pipeline 30 is a positive pressure device 140, and a valve A is arranged on the air pressure pipeline 30; the one-way air intake structure 241 is an inner-to-outer one-way air intake structure. When the seasoning is quantitatively fed, the positive pressure device 140 is opened, the valve a, the second valve 82, the third valve 83, the eighth valve 88 and other valves are closed, the seasoning is pressed into the liquid outlet pipeline 40 from the storage bottle 20 and then enters the material feeding pipeline 90, the quantitative feeding is finished, the air pressure in the storage bottle 20 rises, and when the pressure reaches the conducting pressure threshold P1 of the one-way air inlet structure 241, the one-way air inlet structure 241 is automatically conducted, the pressure in the storage bottle 20 is discharged into the air, the positive pressure quantitative discharging is realized, and the air pressure in the device is kept constant.
Third embodiment
As shown in fig. 3, the present embodiment is similar to the first embodiment in structure and principle, and the difference is that the feeding pipe 90 in the first embodiment is connected to the positive pressure device 140, and when the feeding is needed, the positive pressure device 140 is opened to press the seasoning in the feeding pipe 90 into the cooker 100, so as to realize the positive pressure feeding. In this embodiment, the feeding pipeline 90 does not need to be connected to the positive pressure device 140, the negative pressure device 150 and the cyclone separator 160 can be connected to the feeding outlet of the feeding pipeline 90, the valve C is arranged on the pipeline connecting the feeding outlet and the negative pressure device 150, the outlet of the cyclone separator 160 is aligned to the cooker, when the material needs to be fed, the negative pressure device is opened, the valve C, the eighth valve 88 and the tenth valve 810 are opened, and the other valves are closed, so that the seasoning in the feeding pipeline is sucked into the cyclone separator 160 and then falls into the cooker, thereby realizing the negative pressure feeding.
Embodiment IV
As shown in fig. 4, the structure and principle of the first embodiment are similar to those of the first embodiment, except that a negative pressure port 25 is formed at the top of the storage bottle 20 in the first embodiment, the negative pressure port 25 is connected to a pressure applying device through a negative pressure pipeline 110, the pressure applying device is a negative pressure device 150, and fluid infusion is performed by using a negative pressure means. When the liquid is supplemented, the negative pressure device 150 is opened, and the seasoning is sucked into the storage bottle 20 from the material supplementing device 10 through the liquid inlet pipeline 50. In the embodiment, the storage bottle 20 is not provided with the negative pressure port 25, but the feeding device 10 is connected with the positive pressure device 140, a valve B is arranged on a pipeline connecting the feeding device 10 and the positive pressure device 140, when liquid is fed, the positive pressure device 140 is opened, the valve B, the fifth valve 85, the sixth valve 86 and the third valve 83 are opened, other valves are closed, and the seasoning is pressed into the liquid inlet pipeline 50 from the feeding device 10 and then enters the storage bottle 20, and the liquid is fed by adopting a positive pressure method.
Fifth embodiment
The seasoning storage device and the feeding device 10 thereof according to the present embodiment are connected in parallel in multiple groups, so as to realize the cooking by jointly feeding, quantifying, and putting multiple kinds of seasoning, the connection mode of each group of seasoning storage device and the feeding device 10 thereof is the connection mode of the seasoning storage device and the feeding device thereof according to any one of the first to fourth embodiments, and each group of seasoning storage device and the feeding device 10 thereof may be connected in parallel by adopting the connection mode of the same embodiment, or the seasoning storage devices and the feeding devices 10 thereof of different groups may be connected in parallel by adopting the connection modes of different embodiments. The plurality of storage devices and the material supplementing device 10 thereof in the embodiment can be suitable for a plurality of seasonings, and the plurality of seasonings do not taint with each other, so that the consistency of the cooking mouthfeel can be guaranteed.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (11)
1. A seasoning dispensing system comprising:
the seasoning storage device comprises a storage bottle, a liquid inlet and a liquid outlet which are arranged on the storage bottle, and an air pressure port and a normal pressure air port which are arranged on the storage bottle, wherein a one-way air inlet structure is arranged in the normal pressure air port; the air pressure port is arranged at the top of the storage bottle, and the liquid outlet is arranged at the bottom of the storage bottle;
a material supplementing device;
a pressure applying device for applying pressure to discharge the seasoning in the seasoning storage device for a fixed amount;
the air pressure port is connected with the pressure applying device through the air pressure pipeline;
a liquid outlet pipeline;
the liquid inlet is connected with the material supplementing device through the liquid inlet pipeline;
the liquid outlet is connected with the feeding pipeline through the liquid outlet pipeline, and the feeding pipeline is connected with the pressure applying device;
when liquid is supplemented, the seasonings in the supplementing device enter the storage bottle through the liquid inlet pipeline under the pressure action of the pressure applying device; the pressing device also comprises a negative pressure device; the seasoning batching system further comprises a negative pressure pipeline, a negative pressure port is formed in the top of the storage bottle, the negative pressure port is connected with the negative pressure device through the negative pressure pipeline, and liquid supplementation is realized through the negative pressure device;
in the quantitative process, the seasoning in the storage bottle is discharged from the liquid outlet to cause the air pressure in the storage bottle to change, when the air pressure in the storage bottle reaches the conducting pressure threshold value of the one-way air inlet structure, the one-way air inlet structure is conducted to keep the air pressure in the storage bottle constant, and the seasoning in the storage bottle enters the feeding pipeline; when in quantification, the positive pressure device is opened, a valve on a pipeline directly communicated between the positive pressure device and the storage bottle is opened, a valve on a normal-pressure pipeline is opened, valves on a liquid outlet pipeline and a feeding pipeline are opened, other valves are closed, seasonings are pressed into the liquid outlet pipeline from the storage bottle and enter the feeding pipeline, and quantification is finished;
when the seasoning is put in after the quantification is finished, putting the seasoning in the material throwing pipeline under the pressure action of the pressure applying device, and throwing the seasoning into the cooking pot; when the quantitative feeding is finished, a valve on a pipeline between the positive pressure device and the cooking pot is opened, other valves are closed, and the positive pressure device is utilized to send the seasoning in the feeding pipeline into the cooking pot; after the quantification is finished, the air pressure in the storage bottle rises, the one-way air inlet structure is automatically conducted, and the pressure in the storage bottle is discharged into the air;
the pressure applying device comprises a positive pressure device; the seasoning batching system further comprises a positive pressure pipeline, the air pressure port is connected with the positive pressure device through the air pressure pipeline, and the positive pressure device is connected with the feeding pipeline through the positive pressure pipeline.
2. The seasoning dispensing system of claim 1 wherein the threshold pressure of the one-way air inlet mechanism is greater than or equal to twice the negative pressure suction created by the maximum level of liquid in the holding bottle.
3. The seasoning dispensing system of claim 1 wherein the outlet conduit and the inlet conduit converge to form a main inlet and outlet conduit, the positive pressure conduit being connected to the feed conduit by the main inlet and outlet conduit.
4. The seasoning dispensing system of claim 1 wherein the end of the infeed conduit remote from the outlet conduit is connected to the negative pressure device.
5. The seasoning dispensing system of claim 1 wherein during replenishment, the valves disposed in the negative pressure line are opened, the valves disposed in the liquid inlet line between the replenishing device and the storage bottle are opened, and the remaining valves are closed, whereby seasoning enters the storage bottle through the liquid inlet line.
6. The seasoning dispensing system of claim 1 further comprising an atmospheric conduit in communication with the atmospheric air port;
in the quantitative process, the positive pressure device is started, the valve on the air pressure pipeline, the valve on the normal pressure pipeline, the valve on the liquid outlet pipeline and the valve on one side, close to the liquid inlet pipeline, of the feeding pipeline are all opened, and the rest valves are all closed, so that seasonings are pressed into the liquid outlet pipeline from the storage bottle and enter the feeding pipeline.
7. The seasoning dispensing system of claim 6 wherein when dispensing is completed, the air pressure in the holding bottle rises and reaches the threshold pressure for opening the one-way air inlet structure, the one-way air inlet structure automatically opens to discharge the air from the holding bottle, thereby achieving positive pressure quantitative discharge and maintaining the air pressure in the holding bottle constant.
8. The seasoning dispensing system of claim 1 wherein the one-way air inlet structure is an inner-to-outer one-way air inlet structure, and atmospheric air is admitted to achieve a negative pressure metered discharge and maintain a constant air pressure in the holding bottle.
9. The seasoning dosing system of any one of claims 1 to 8 wherein the inlet conduit extends through the inlet to the interior of the storage bottle and the port of the inlet conduit in the interior of the storage bottle is at a height above the maximum level H of the liquid level in the storage bottle.
10. The seasoning dispensing system of any one of claims 1 to 8 further comprising a level sensor comprising a first level sensor and a second level sensor, wherein the first level sensor and the second level sensor are respectively disposed at the upper end and the lower end of the storage bottle, and the first level sensor has a height not higher than that of the port of the inlet pipe inside the storage bottle, and when the seasoning reaches a high level, the first level sensor senses to stop the supply of the seasoning; when the seasoning reaches a low level, the second level sensor senses and starts to feed.
11. The seasoning dispensing system of any one of claims 1 to 8 wherein the inlet conduit is provided with a horizontal section at a port in the holding bottle.
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| CN109567639B (en) * | 2017-09-29 | 2021-06-11 | 绍兴市柯桥区锦策智能科技有限公司 | Quantitative seasoning bottle |
| CN109607464B (en) * | 2018-11-13 | 2021-07-13 | 珠海优特智厨科技有限公司 | Seasoning control mechanism and method of operation for seasoning control mechanism |
| CN112790634B (en) * | 2021-01-27 | 2023-05-26 | 苏州神运机器人有限公司 | Constant-pressure quantitative feeding method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61500220A (en) * | 1983-10-28 | 1986-02-06 | プヌ−タンク，ア デイビジヨン オブ ガルク アイランド インダストリ−ズ | Material conveyance device using pulsed air pressure |
| CN101028582A (en) * | 2007-01-18 | 2007-09-05 | 谢麟 | Continuous granulator and granulating method by gravity method |
| CN101844055A (en) * | 2010-05-21 | 2010-09-29 | 天津联力化工有限公司 | Feeding control unit |
| CN102633122A (en) * | 2012-03-31 | 2012-08-15 | 马钢(集团)控股有限公司 | Pneumatic conveying and blast furnace injecting device for coke oven dust-removing ash and using method thereof |
| CN103784033A (en) * | 2013-09-09 | 2014-05-14 | 珠海优特电力科技股份有限公司 | Liquid ingredient machine and operating method thereof |
| JP2014171963A (en) * | 2013-03-08 | 2014-09-22 | Ihi Compressor & Machinery Co Ltd | Quantitative supply apparatus of fine particle-fluid mixture |
| CN203953352U (en) * | 2014-06-19 | 2014-11-26 | 珠海优特电力科技股份有限公司 | A kind of liquid dispensing machine |
| CN204284939U (en) * | 2014-11-27 | 2015-04-22 | 珠海优特电力科技股份有限公司 | A kind of liquid dispensing machine |
| CN105065912A (en) * | 2015-08-10 | 2015-11-18 | 珠海优特电力科技股份有限公司 | Work method of liquid metering equipment and liquid metering equipment |
| CN205359305U (en) * | 2015-11-24 | 2016-07-06 | 珠海优特电力科技股份有限公司 | Liquid batching mechanism |
| CN106477331A (en) * | 2016-12-07 | 2017-03-08 | 承德雅歌包装科技有限公司 | Polyvinyl chloride resin powder feeding device |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2037842C3 (en) * | 1969-07-31 | 1974-08-01 | Tokico Ltd., Kawasaki, Kanagawa (Japan) | Device for dispensing a fixed amount of liquid |
| EP0002197A3 (en) * | 1977-11-25 | 1979-07-25 | Georg Röhl Lichttechnische Spezialfabrik Apparate- und Gerätebau GmbH & Co KG | Process for the manufacture of a venting or aerating conduit, applications of the process and pipe suitable for application of the process |
| CN2199974Y (en) * | 1994-03-17 | 1995-06-07 | 苏强 | Quick quantitative liquid filling device |
| CN2373028Y (en) * | 1998-09-26 | 2000-04-12 | 张�杰 | Negative pressure storage container |
| JP3578693B2 (en) * | 1999-10-14 | 2004-10-20 | 株式会社コーアガス日本 | Air / hot water type gas production plant |
| JP3650718B2 (en) * | 2000-04-04 | 2005-05-25 | 梶原工業株式会社 | Cooking machine equipment |
| JP2007029064A (en) * | 2004-12-27 | 2007-02-08 | Masayuki Oka | Food processor for adding flavor |
| KR100622266B1 (en) * | 2005-02-03 | 2006-09-19 | 한국원자력연구소 | Apparatus and Method for The Quantitative Solidification of A Molten Salt by Using A Vacuum Transfer and Dual Vessel |
| ITMI20050876A1 (en) * | 2005-05-13 | 2006-11-14 | Francesco Illy | WATERPROOF DISPENSER FOR COFFEE MACHINE |
| CN201308045Y (en) * | 2008-11-21 | 2009-09-16 | 河南省内乡县牧原养殖有限公司 | Feeding system of pigsty |
| CN201517041U (en) * | 2009-06-30 | 2010-06-30 | 江苏瀚深水业科技发展有限公司 | Manual integrated wet-type feeding device for power active carbon and dust absorbing device thereof |
| CN101934159B (en) * | 2009-06-30 | 2013-02-13 | 江苏瀚深水业科技发展有限公司 | Powdery active carbon (PAC) tiptronic wet-type feeding device and dust absorption device thereof |
| CN201980778U (en) * | 2010-12-31 | 2011-09-21 | 广州市澳键丰泽生物科技有限公司 | Spice raw material distribution system for cigarettes |
| CN202036109U (en) * | 2011-05-10 | 2011-11-16 | 淮安信息职业技术学院 | Kitchen liquid adder |
| SG11201401495TA (en) * | 2011-10-21 | 2014-05-29 | Oerlikon Advanced Technologies Ag | Direct liquid deposition |
| KR20130059804A (en) * | 2011-11-29 | 2013-06-07 | 주식회사 파세코 | Rice box having rice discharge device |
| CN202515524U (en) * | 2011-12-20 | 2012-11-07 | 上海理工大学 | Handheld batcher capable of measuring powder in kitchen |
| CN202397250U (en) * | 2011-12-31 | 2012-08-29 | 刘学伟 | Numerical control cooling device |
| CN104302328B (en) * | 2012-04-19 | 2017-02-22 | 艾那株式会社 | Sterilization method using nitrogen oxide and sterilization device |
| CN203122215U (en) * | 2012-12-25 | 2013-08-14 | 重庆市清华中学校 | Quantifying and light-shielding edible oil drum |
| CN103101984B (en) * | 2013-02-06 | 2013-11-27 | 常涛 | System for quantitatively adding medicament by water delivery pipeline |
| CN203493513U (en) * | 2013-08-16 | 2014-03-26 | 丁健 | Rationing device |
| CN203506465U (en) * | 2013-09-09 | 2014-04-02 | 珠海优特电力科技股份有限公司 | Liquid proportioning machine |
| CN203790915U (en) * | 2014-02-14 | 2014-08-27 | 黄山贝诺科技有限公司 | Half-way feeding device |
| CN103932616A (en) * | 2014-04-25 | 2014-07-23 | 珠海优特电力科技股份有限公司 | Automatic dosing machine with mobile receiving function |
| CN103919491B (en) * | 2014-04-25 | 2016-09-07 | 珠海优特电力科技股份有限公司 | A kind of condiment automatically configures device |
| CN104743363B (en) * | 2015-01-21 | 2017-09-01 | 珠海优特物联科技有限公司 | A kind of Geldart-D particle ingredient sector |
| CN104961085A (en) * | 2015-06-30 | 2015-10-07 | 重庆市凯福食品有限公司 | Quantitative filling device |
| CN105221482A (en) * | 2015-09-24 | 2016-01-06 | 湖北省神珑泵业有限责任公司 | A kind of vacuum pump drainage system |
| CN205221908U (en) * | 2015-10-19 | 2016-05-11 | 珠海优特电力科技股份有限公司 | Batching system |
| CN105540514A (en) * | 2016-01-22 | 2016-05-04 | 瑞安市椰竹洗涤用品厂 | Pneumatic precise filling machine |
| CN205440900U (en) * | 2016-03-04 | 2016-08-10 | 黑龙江农业工程职业学院 | Automatic batcher |
| CN105832211A (en) * | 2016-05-15 | 2016-08-10 | 刘昌亚 | Quantitative seasoning machine |
| CN205893662U (en) * | 2016-08-16 | 2017-01-18 | 杭州凡腾科技股份有限公司 | Novel delivery device |
| CN106360988A (en) * | 2016-09-30 | 2017-02-01 | 上海原烹即蒸餐饮管理有限公司 | Cooking dining table with self-lifting cover body |
-
2017
- 2017-03-30 CN CN202010144563.3A patent/CN111317384B/en active Active
- 2017-03-30 CN CN202010144562.9A patent/CN111317383B/en active Active
- 2017-03-30 CN CN202010145012.9A patent/CN111317385B/en active Active
- 2017-03-30 CN CN201710202110.XA patent/CN107126124B/en active Active
- 2017-03-30 CN CN202010145011.4A patent/CN111248790B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61500220A (en) * | 1983-10-28 | 1986-02-06 | プヌ−タンク，ア デイビジヨン オブ ガルク アイランド インダストリ−ズ | Material conveyance device using pulsed air pressure |
| CN101028582A (en) * | 2007-01-18 | 2007-09-05 | 谢麟 | Continuous granulator and granulating method by gravity method |
| CN101844055A (en) * | 2010-05-21 | 2010-09-29 | 天津联力化工有限公司 | Feeding control unit |
| CN102633122A (en) * | 2012-03-31 | 2012-08-15 | 马钢(集团)控股有限公司 | Pneumatic conveying and blast furnace injecting device for coke oven dust-removing ash and using method thereof |
| JP2014171963A (en) * | 2013-03-08 | 2014-09-22 | Ihi Compressor & Machinery Co Ltd | Quantitative supply apparatus of fine particle-fluid mixture |
| CN103784033A (en) * | 2013-09-09 | 2014-05-14 | 珠海优特电力科技股份有限公司 | Liquid ingredient machine and operating method thereof |
| CN203953352U (en) * | 2014-06-19 | 2014-11-26 | 珠海优特电力科技股份有限公司 | A kind of liquid dispensing machine |
| CN204284939U (en) * | 2014-11-27 | 2015-04-22 | 珠海优特电力科技股份有限公司 | A kind of liquid dispensing machine |
| CN105065912A (en) * | 2015-08-10 | 2015-11-18 | 珠海优特电力科技股份有限公司 | Work method of liquid metering equipment and liquid metering equipment |
| CN205359305U (en) * | 2015-11-24 | 2016-07-06 | 珠海优特电力科技股份有限公司 | Liquid batching mechanism |
| CN106477331A (en) * | 2016-12-07 | 2017-03-08 | 承德雅歌包装科技有限公司 | Polyvinyl chloride resin powder feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107126124A (en) | 2017-09-05 |
| CN111317385A (en) | 2020-06-23 |
| CN111248790A (en) | 2020-06-09 |
| CN111317384A (en) | 2020-06-23 |
| CN111248790B (en) | 2021-07-13 |
| CN111317385B (en) | 2021-05-07 |
| CN111317383A (en) | 2020-06-23 |
| CN107126124B (en) | 2020-04-07 |
| CN111317383B (en) | 2022-05-17 |
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