CN110626803A - Equipment material suction method and system and automobile urea intelligent machine - Google Patents

Equipment material suction method and system and automobile urea intelligent machine Download PDF

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Publication number
CN110626803A
CN110626803A CN201910935884.2A CN201910935884A CN110626803A CN 110626803 A CN110626803 A CN 110626803A CN 201910935884 A CN201910935884 A CN 201910935884A CN 110626803 A CN110626803 A CN 110626803A
Authority
CN
China
Prior art keywords
suction
valve
urea
fan
discharging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910935884.2A
Other languages
Chinese (zh)
Inventor
杨春雷
曾威
黄家峰
赵志伟
符加园
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Zhuhai Gree Intelligent Equipment Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Zhuhai Gree Intelligent Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai, Zhuhai Gree Intelligent Equipment Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201910935884.2A priority Critical patent/CN110626803A/en
Publication of CN110626803A publication Critical patent/CN110626803A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/24Gas suction systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34Details
    • B65G53/36Arrangements of containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34Details
    • B65G53/40Feeding or discharging devices
    • B65G53/46Gates or sluices, e.g. rotary wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34Details
    • B65G53/66Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material

Abstract

The invention discloses a device material suction method and system and a vehicle urea intelligent machine. Wherein, the method comprises the following steps: the method comprises the following steps that firstly, in the process of material suction, a material suction valve is opened, so that a material suction fan sucks urea particles to a material suction tank; secondly, after the material suction is finished, closing a material suction valve to finish discharging; the first step and the second step are cyclically executed until a target amount of urea particles is drawn. The invention solves the technical problems that the urea machine needs to control the frequent start and stop of the material suction fan when sucking materials, and the service life of the material suction fan is shortened in the related technology.

Description

Equipment material suction method and system and automobile urea intelligent machine
Technical Field
The invention relates to the technical field of urea machine control, in particular to a device material suction method and system and a vehicle urea intelligent machine.
Background
In the related technology, for a vehicle urea intelligent machine, an arranged material suction system only comprises a material suction tank and a material suction fan, the material suction fan is generally arranged near a suction fan, and when the vehicle urea intelligent machine works, material suction and material discharge are required through the material suction fan; however, in the control mode, the material suction effect is achieved by frequently starting and stopping the material suction fan during material suction, the service life of the fan can be greatly shortened, the material suction fan is affected by frequent starting and stopping, the fan is prone to failure, when the fan fails, a user cannot timely know whether the fan fails or not, or the fan starts and stops, the working efficiency is reduced, and normal operation of the urea machine cannot be guaranteed.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a device material suction method and system and a vehicle urea intelligent machine, which at least solve the technical problems that in the related art, when a urea machine sucks materials, a material suction fan needs to be controlled to be started and stopped frequently, and the service life of the material suction fan is shortened.
According to an aspect of an embodiment of the present invention, there is provided a method for sucking material by a device, which is applied to a urea intelligent machine, where a material sucking device of the urea intelligent machine at least includes: the device comprises a material suction tank and a material suction fan, wherein the material suction method of the device comprises the following steps: the method comprises the following steps that firstly, in the process of material suction, a material suction valve is opened, so that a material suction fan sucks urea particles into a material suction tank; secondly, after the material suction is finished, closing the material suction valve to finish discharging; and circularly executing the first step and the second step until the target amount of urea particles are sucked.
Optionally, the material suction device further comprises: the device comprises a pressure release valve and a vacuum breaking valve, and the material suction method of the device further comprises the following steps: when the material suction starts, closing the pressure release valve and the vacuum breaking valve, and starting timing; judging whether the material sucking time reaches a preset time or not; and if the material suction time reaches the preset time, determining that the material suction is finished.
Optionally, the method for sucking materials by the equipment further comprises the following steps: after the material suction is finished, opening the pressure release valve and the vacuum breaking valve, and closing the material suction valve to discharge the material; judging whether the discharging time reaches a preset discharging time or not; and if the discharging time reaches the preset discharging time, determining that discharging is completed.
Optionally, the pressure release valve is arranged at the air suction opening, the material suction valve is directly connected with the pressure release valve, and the vacuum breaking valve is arranged around the material suction pipeline.
Optionally, after the target amount of urea particles is sucked, the plant sucking method further comprises: and stopping the operation of the suction fan, and controlling the suction valve, the pressure release valve and the vacuum breaking valve to be closed.
According to another aspect of the embodiment of the present invention, there is also provided an apparatus material suction system, which is applied to a urea intelligent machine, where a material suction device of the urea intelligent machine at least includes: inhale the material jar, inhale the material fan, the equipment inhales the material system and includes: the first control unit is used for opening a suction valve in the suction process so as to enable the suction fan to suck urea particles into the suction tank; the second control unit is used for closing the material suction valve after material suction is finished so as to finish material discharging; and the third control unit is used for controlling the circulating material suction until the target amount of urea particles are sucked.
Optionally, the material suction device further comprises: relief valve and vacuum breaking valve, equipment inhales the material system and still includes: the timing unit is used for closing the pressure release valve and the vacuum breaking valve when material suction starts and starting timing; the first judging unit is used for judging whether the material sucking time reaches the preset time; and the first determining unit is used for determining that the material suction is finished when the material suction duration reaches the preset duration.
Optionally, the apparatus suction system further comprises: the first control module is used for opening the pressure release valve and the vacuum breaking valve and closing the material suction valve to discharge materials after the material suction is finished; the second judging unit is used for judging whether the discharging time reaches the preset discharging time; and the second determining unit is used for determining that the discharging is finished when the discharging time reaches the preset discharging time.
Optionally, the pressure release valve is arranged at the air suction opening, the material suction valve is directly connected with the pressure release valve, and the vacuum breaking valve is arranged around the material suction pipeline.
Optionally, the apparatus suction system further comprises: and the second control module is used for stopping the operation of the suction fan after absorbing the urea particles with the target quantity and controlling the suction valve, the pressure release valve and the vacuum breaking valve to be closed.
According to another aspect of the embodiment of the invention, there is further provided a vehicle urea intelligent machine, which includes the equipment material suction system in any one of the above items, and a processor, wherein a processing program of the processor is configured to execute the equipment material suction method in any one of the above items.
According to another aspect of the embodiment of the present invention, there is also provided a storage medium, where the storage medium includes a stored program, and when the program runs, the apparatus on which the storage medium is located is controlled to execute the apparatus material suction method according to any one of the above.
In the embodiment of the invention, a urea intelligent machine with an additional suction valve is adopted, in the process of suction, the suction valve is opened to enable a suction fan to suck urea particles into a suction tank, and after suction is finished, the suction valve is closed to finish discharging; the first step and the second step are cyclically executed until a target amount of urea particles is drawn. In the embodiment, the urea machine can be controlled to normally suck and discharge materials through the added valves, the material sucking fan does not need to be frequently started and stopped, and the service life of the material sucking fan cannot be influenced, so that the technical problem that the urea machine needs to be controlled to frequently start and stop the material sucking fan when sucking materials in the related technology, and the service life of the material sucking fan is shortened is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flow chart of an alternative method of plant material pick-up according to an embodiment of the present invention;
FIG. 2 is a product structure diagram of a material suction device of a urea intelligent machine according to an embodiment of the invention;
FIG. 3 is a flow diagram of an alternative urea smart machine draw according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of an alternative apparatus suction system according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In accordance with an embodiment of the present invention, there is provided an apparatus suck method embodiment, it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions and that, although a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be performed in an order different than here.
The embodiment of the invention is applied to the urea intelligent machine, and the material suction device of the urea intelligent machine at least comprises: a material suction tank and a material suction fan.
Fig. 1 is a flow chart of an alternative method for sucking material by a device according to an embodiment of the present invention, as shown in fig. 1, the method includes the following steps:
step S102, in the first step, in the process of material suction, a material suction valve is opened so that a material suction fan sucks urea particles to a material suction tank;
step S104, in the second step, after the material suction is finished, closing a material suction valve to finish discharging;
and step S106, circularly executing the first step and the second step until the target amount of urea particles are sucked.
Through the steps, a urea intelligent machine with an additional suction valve can be adopted, in the process of sucking, the suction valve is opened so that the suction fan sucks urea particles to the suction tank, and after the suction is finished, the suction valve is closed so as to finish discharging; the first step and the second step are cyclically executed until a target amount of urea particles is drawn. In the embodiment, the urea machine can be controlled to normally suck and discharge materials through the added valves, the material sucking fan does not need to be frequently started and stopped, and the service life of the material sucking fan cannot be influenced, so that the technical problem that the urea machine needs to be controlled to frequently start and stop the material sucking fan when sucking materials in the related technology, and the service life of the material sucking fan is shortened is solved.
The embodiment of the invention can be applied to the urea intelligent machine, and the material suction device of the urea intelligent machine at least comprises: inhale the material jar, inhale the material fan, except including inhaling the material jar with inhale the material fan, absorb the urea granule in-process at the urea intelligent machine, increase the relief valve, inhale the material valve, break the vacuum valve, utilize automatic control system, control the operation of each valve to reach the effect of inhaling material and blowing, realize need not stopping inhaling the material fan, accomplish and inhale material blowing flow, the frequent start-stop of the fan of avoiding, and reduce the life's of fan the condition.
Fig. 2 is a product structure diagram of a material suction device of an intelligent urea machine according to an embodiment of the present invention, and as shown in fig. 2, a pressure release valve, a material suction valve and a vacuum breaking valve are respectively added to a material suction device portion, one end of a material suction fan is connected to an air outlet, the other end is connected to a right side valve port of the pressure release valve, the material suction valve is directly connected to the pressure release valve, the vacuum breaking valve is connected to the material suction valve, and the vacuum breaking valve is disposed on a material suction pipeline.
As an optional embodiment of the present invention, the method for sucking materials by equipment further comprises: when the material suction starts, closing the pressure release valve and the vacuum breaking valve, and starting timing; judging whether the material sucking time reaches a preset time or not; and if the material suction duration reaches the preset duration, determining that the material suction is finished.
Optionally, in the process of sucking materials, after the pressure release valve and the vacuum breaking valve are closed, the wind direction is as follows: suction port, suction valve, suction fan and air outlet; the urea particles are carried into the material suction tank by wind power from the material suction port and fall into the material suction tank under the influence of gravity. Optionally, in the material sucking process, the baffle below the material sucking tank is influenced by vacuum to close the material sucking tank, so that urea particles can be deposited.
Optionally, the preset time period is set according to the urea volume of each urea intelligent machine and the size of urea particles, and is not limited in the embodiment of the present invention.
In an optional embodiment of the present invention, the apparatus material suction method further comprises: after the material suction is finished, opening the pressure release valve and the vacuum breaking valve, and closing the material suction valve to discharge the materials; judging whether the discharging time reaches a preset discharging time or not; and if the discharging time reaches the preset discharging time, determining that discharging is completed.
At the blowing in-process, open relief valve and broken vacuum valve to close the suction valve, at this moment, the wind direction is: an air suction inlet, a pressure release valve, a material suction fan and an air outlet; then the vacuum valve is broken to break the vacuum state of the baffle below the material suction tank, the baffle can be opened, and urea particles in the material suction tank can automatically flow away from the lower part.
Optionally, the pressure release valve is arranged at the air suction opening, the material suction valve is directly connected with the pressure release valve, and the vacuum breaking valve is arranged around the material suction pipeline.
Alternatively, after the target amount of urea particles is sucked, the method for sucking the plant further comprises: and stopping the operation of the suction fan, and controlling the stop suction valve, the pressure release valve and the vacuum breaking valve to be closed.
The control system can open the material suction valve, close the pressure release valve and break the vacuum valve to reach the effect of material suction, after repeating the above actions, if the urea particle amount required for suction is determined to reach the amount to be sucked, the operation of the fan and the action of each valve are stopped, and no further work is needed.
Fig. 3 is a flow chart of alternative urea intelligent machine material suction according to an embodiment of the present invention, as shown in fig. 3, after the material suction fan is started, the material suction flow is entered, the material suction valve is opened first, and the pressure release valve and the vacuum breaking valve are closed; then judging whether the material sucking time reaches preset time, if so, entering a material discharging process, and if not, continuing to suck the material; in the discharging process, a material suction valve needs to be closed, a pressure release valve and a vacuum breaking valve are automatically opened, then whether the discharging time reaches the preset discharging time is judged, if yes, whether the material suction is finished is judged, and if not, the discharging is continued; after judging whether the material suction is finished or not, if so, closing each valve of the material suction fan, stopping the material suction work, and if not, entering the material suction flow again to suck the materials.
Through the embodiment, can be in the absorption urea granule in-process, increase the relief valve, the suction valve, vacuum breaker, utilize automatic control system, when needs inhale the material, at first start the material suction fan, open the suction valve through control system, close relief valve and vacuum breaker, in order to reach the effect of inhaling the material, after the material time reaches that sets for, close the suction valve through control system, open relief valve and vacuum breaker, in order to reach the effect of blowing, after the blowing time reaches that sets for, open the suction valve through control system, close relief valve and vacuum breaker, in order to reach the effect of inhaling the material, repeat above action, until absorbing required urea granule volume, then stop fan operation and each valve action. The material sucking and discharging process is completed without stopping the material sucking fan, so that the frequent start and stop of the fan are avoided, and the service life of the fan is shortened.
Fig. 4 is a schematic diagram of an alternative plant material suction system according to an embodiment of the present invention, which is applied to a urea intelligent machine, and a material suction device of the urea intelligent machine at least includes: inhale material jar, inhale material fan, as shown in fig. 4, this equipment inhales the material system and includes:
a first control unit 41, configured to open a suction valve during a suction process, so that a suction fan sucks urea particles into the suction tank;
a second control unit 43, configured to close the material suction valve after the material suction is completed, so as to complete material discharge;
a third control unit 45 for controlling the cyclic suction until a target amount of urea particles is sucked.
The device material suction system is applied to a urea intelligent machine with a material suction valve, the material suction valve can be opened through the first control unit 41 in the material suction process, so that the material suction fan sucks urea particles to the material suction tank, and the material suction valve is closed through the second control unit 43 after the material suction is finished, so that the material discharge is finished; the suction is cyclically performed by the third control unit until the target amount of urea granules is sucked. In the embodiment, the urea machine can be controlled to normally suck and discharge materials through the added valves, the material sucking fan does not need to be frequently started and stopped, and the service life of the material sucking fan cannot be influenced, so that the technical problem that the urea machine needs to be controlled to frequently start and stop the material sucking fan when sucking materials in the related technology, and the service life of the material sucking fan is shortened is solved.
Optionally, the material suction device further comprises: relief valve and broken vacuum valve, equipment inhale the material system and still include: the timing unit is used for closing the pressure release valve and the vacuum breaking valve when the material suction starts and starting timing; the first judging unit is used for judging whether the material sucking time reaches the preset time; the first determining unit is used for determining that the material suction is completed when the material suction duration reaches the preset duration.
Another optional, the apparatus suction system further comprises: the first control module is used for opening the pressure release valve and the vacuum breaking valve and closing the material suction valve to discharge materials after the material suction is finished; the second judging unit is used for judging whether the discharging time reaches the preset discharging time; and the second determining unit is used for determining that the emptying is finished when the emptying time reaches the preset emptying time.
As an optional embodiment of the invention, the pressure release valve is arranged at the air suction opening, the material suction valve is directly connected with the pressure release valve, and the vacuum breaking valve is arranged around the material suction pipeline.
In an embodiment of the present invention, the apparatus suction system further includes: and the second control module is used for stopping the operation of the suction fan after absorbing the urea particles with the target quantity and controlling the stop of the suction valve, the pressure release valve and the vacuum breaking valve to be closed.
According to another aspect of the embodiment of the invention, there is also provided a vehicle urea intelligent machine, which includes the equipment material suction system in any item, and a processor, wherein a processing program of the processor is configured to execute the equipment material suction method in any item.
According to another aspect of the embodiments of the present invention, there is also provided a storage medium, where the storage medium includes a stored program, and when the program runs, the apparatus on which the storage medium is located is controlled to execute the apparatus material sucking method in any one of the above.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device: the method comprises the following steps that firstly, in the process of material suction, a material suction valve is opened, so that a material suction fan sucks urea particles to a material suction tank; secondly, after the material suction is finished, closing a material suction valve to finish discharging; the first step and the second step are cyclically executed until a target amount of urea particles is drawn.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The equipment material suction method is characterized by being applied to a urea intelligent machine, wherein a material suction device of the urea intelligent machine at least comprises the following steps: the device comprises a material suction tank and a material suction fan, wherein the material suction method of the device comprises the following steps:
the method comprises the following steps that firstly, in the process of material suction, a material suction valve is opened, so that a material suction fan sucks urea particles into a material suction tank;
secondly, after the material suction is finished, closing the material suction valve to finish discharging;
and circularly executing the first step and the second step until the target amount of urea particles are sucked.
2. The method of claim 1, wherein the suction device further comprises: the device comprises a pressure release valve and a vacuum breaking valve, and the material suction method of the device further comprises the following steps:
when the material suction starts, closing the pressure release valve and the vacuum breaking valve, and starting timing;
judging whether the material sucking time reaches a preset time or not;
and if the material suction time reaches the preset time, determining that the material suction is finished.
3. The method of claim 2, wherein the plant feed method further comprises:
after the material suction is finished, opening the pressure release valve and the vacuum breaking valve, and closing the material suction valve to discharge the material;
judging whether the discharging time reaches a preset discharging time or not;
and if the discharging time reaches the preset discharging time, determining that discharging is completed.
4. The method according to any one of claims 2 and 3, wherein the pressure relief valve is arranged at an air suction opening, the suction valve is directly connected with the pressure relief valve, and the vacuum breaking valve is arranged around a suction pipeline.
5. The method according to any one of claims 2 and 3, wherein after the target amount of urea particles is drawn, the plant draw method further comprises:
and stopping the operation of the suction fan, and controlling the suction valve, the pressure release valve and the vacuum breaking valve to be closed.
6. The utility model provides an equipment material suction system, its characterized in that is applied to in the urea intelligent machine, the material suction device of urea intelligent machine includes at least: inhale the material jar, inhale the material fan, the equipment inhales the material system and includes:
the first control unit is used for opening a suction valve in the suction process so as to enable the suction fan to suck urea particles into the suction tank;
the second control unit is used for closing the material suction valve after material suction is finished so as to finish material discharging;
and the third control unit is used for controlling the circulating material suction until the target amount of urea particles are sucked.
7. The system of claim 6, wherein the suction device further comprises: relief valve and vacuum breaking valve, equipment inhales the material system and still includes:
the timing unit is used for closing the pressure release valve and the vacuum breaking valve when material suction starts and starting timing;
the first judging unit is used for judging whether the material sucking time reaches the preset time;
and the first determining unit is used for determining that the material suction is finished when the material suction duration reaches the preset duration.
8. The system of claim 7, wherein the plant intake system further comprises:
the first control module is used for opening the pressure release valve and the vacuum breaking valve and closing the material suction valve to discharge materials after the material suction is finished;
the second judging unit is used for judging whether the discharging time reaches the preset discharging time;
and the second determining unit is used for determining that the discharging is finished when the discharging time reaches the preset discharging time.
9. A vehicle urea intelligent machine, characterized by comprising the equipment suction system of any one of claims 6 to 8 and a processor, wherein the processing program of the processor is configured to execute the equipment suction method of any one of claims 1 to 5.
10. A storage medium, characterized in that the storage medium comprises a stored program, wherein when the program runs, a device where the storage medium is located is controlled to execute the device material sucking method according to any one of claims 1 to 5.
CN201910935884.2A 2019-09-29 2019-09-29 Equipment material suction method and system and automobile urea intelligent machine Pending CN110626803A (en)

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CN201910935884.2A CN110626803A (en) 2019-09-29 2019-09-29 Equipment material suction method and system and automobile urea intelligent machine

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Application Number Priority Date Filing Date Title
CN201910935884.2A CN110626803A (en) 2019-09-29 2019-09-29 Equipment material suction method and system and automobile urea intelligent machine

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CN110282437A (en) * 2019-07-12 2019-09-27 珠海格力智能装备有限公司 Material absorbing structure and urea machine with it

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CN104097804A (en) * 2014-07-16 2014-10-15 凯迈(洛阳)机电有限公司 Feeding device and feeding method for particle material packaging machine controlled by PLC (programmable logic controller)
CN106395387A (en) * 2016-10-24 2017-02-15 云南云天化农业科技股份有限公司 Fan loop device and control method thereof
CN109969800A (en) * 2019-04-29 2019-07-05 广州白云山中一药业有限公司 Feeding control system, feeding system, feeding control method and readable storage medium storing program for executing
CN110282437A (en) * 2019-07-12 2019-09-27 珠海格力智能装备有限公司 Material absorbing structure and urea machine with it

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