CN115744308A - Intelligent conveying system for classified collection of dirt - Google Patents
Intelligent conveying system for classified collection of dirt Download PDFInfo
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- CN115744308A CN115744308A CN202310098030.XA CN202310098030A CN115744308A CN 115744308 A CN115744308 A CN 115744308A CN 202310098030 A CN202310098030 A CN 202310098030A CN 115744308 A CN115744308 A CN 115744308A
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- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 239000010865 sewage Substances 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 22
- 238000002360 preparation method Methods 0.000 claims description 25
- 238000005303 weighing Methods 0.000 claims description 13
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 238000012163 sequencing technique Methods 0.000 claims description 2
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- 238000012423 maintenance Methods 0.000 abstract description 2
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- 230000005484 gravity Effects 0.000 description 7
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- 238000010521 absorption reaction Methods 0.000 description 3
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- 238000013461 design Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
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- 238000006748 scratching Methods 0.000 description 2
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- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
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- 239000010819 recyclable waste Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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Abstract
The invention relates to an intelligent conveying system for classified collection of dirt, which comprises a conveying pipeline arranged in a building, wherein a pipeline port communicated with the conveying pipeline in space is arranged corresponding to a floor, and the bottom of the inner side of the conveying pipeline is provided with a buffering connection mechanism; a sewage delivery station is arranged in the floor corresponding to the pipeline port, and a delivery auxiliary unit is arranged in cooperation with the sewage delivery station and the conveying pipeline; the method comprises the following steps that a dirt collecting container enters a dirt delivering station, information is pre-recorded, a target position is obtained, and the dirt collecting container enters a conveying queue; when conveying is started, the dirt collecting container enters the conveying pipeline from the dirt delivering station, the delivering auxiliary unit works according to the pre-recorded information, and the dirt collecting container is conveyed to a target position to be output. The sewage collecting device is controllable in the whole process, the sewage collecting container is conveyed to a specified position in a compliance way, the interior of a conveying pipeline can be kept clean, the cleaning and maintenance difficulty and the operation and management cost are reduced, the hidden danger of secondary pollution is avoided, other auxiliary power can not be adopted in the conveying process of the sewage collecting container, and the environment-friendly requirement of energy conservation and emission reduction is met.
Description
Technical Field
The invention relates to the technical field of general control or regulation systems, in particular to an intelligent sewage classification and collection conveying system.
Background
For the garbage in buildings, especially for the conventional garbage, medical pollution garbage and other articles in hospitals, hotels and apartments, manual clearing is usually needed, the common treatment mode is that special personnel collect the garbage, the garbage is collected and conveyed from each single room to a certain place in a floor in a unified mode, the whole floor is collected and conveyed, a large amount of manpower is consumed in the whole process, and the sewage can not be classified, collected and output quickly.
In the prior art, a technology for solving the difficulty by adopting uniform pipeline collection, namely a vertical sewage conveying technology arranged in a floor building, also exists. The dirt vertical transmission technology is characterized in that a cylindrical stainless steel pipeline is used as a dirt transmission channel, the gravity type transmission design of a free falling body is adopted to carry out vertical transmission on dirt, in the specific implementation process, the dirt is collected and bagged on each floor and then delivered, and the bagged dirt is transmitted to the bottom layer through the transmission channel in a vertical downward falling mode.
However, by adopting the dirt vertical transmission technology, the dirt bagged in the transmission process falls to the lowest point under the action of the gravity acceleration, the dirt has larger momentum, the bag breaking condition is very easy to occur after the dirt is strongly collided with the bottom of the transmission channel, and in the process of conveying the dirt to a terminal for storage, the pollution of a pipeline and an operation area is very easy to be caused due to the leakage of the sewage and the sticking of residues on the pipe wall generated by bag breaking, so that the difficulty of cleaning and maintaining the pipeline and the operation and management cost are greatly increased, and meanwhile, higher secondary pollution risk of the environment exists.
Disclosure of Invention
The invention solves the problems in the prior art and provides the intelligent sewage classified collection logistics system with an optimized structure.
The invention adopts the technical scheme that the intelligent conveying system for classified collection of the dirt comprises a conveying pipeline arranged in a building, pipeline ports communicated with the space in the conveying pipeline are arranged corresponding to one or more floors in the building, and a buffering connection mechanism is arranged at the bottom of the inner side of the conveying pipeline;
a sewage delivery station for inputting or outputting a sewage collection container is arranged in the floor corresponding to any pipeline port, and a delivery auxiliary unit is arranged by matching the sewage delivery station and the conveying pipeline;
any dirt collection container enters a dirt delivery station, information is pre-recorded, a target position is obtained, and the dirt collection container enters a conveying queue; when conveying is started, the dirt collecting container enters the conveying pipeline from the dirt delivering station, the delivering auxiliary unit starts to work according to the pre-recorded information, and the dirt collecting container is conveyed to a target position and output.
Preferably, the sewage delivery station comprises a preparation bin and a waiting bin, a first door body which can be opened and closed is arranged between the preparation bin and the waiting bin, and the waiting bin is matched with the pipeline opening; a container bracket is arranged at the position of the pipeline opening, a rotating shaft is arranged at the connecting position of the container bracket and the pipeline opening, and a rotating motor is arranged in a manner of matching with the rotating shaft; and a conveying mechanism is arranged at the bottom in the sewage delivery station and at the container bracket in a matching manner.
Preferably, a weighing mechanism, an information acquisition mechanism and an X-ray scanning mechanism are arranged in cooperation with the preparation bin; the information acquisition mechanism acquires identification information corresponding to a current dirt collection container, the X-ray scanning mechanism scans the content of the current dirt collection container, the weighing mechanism acquires weight information of the current dirt collection container, an expected target position of the current dirt collection container is acquired based on the identification information, and an auxiliary mode of the delivery auxiliary unit is judged based on the identification information, the content scanning result and the weight information.
Preferably, the delivery auxiliary unit comprises a plurality of air ports arranged at the bottom of the conveying pipeline, and the air outlet direction of the air ports is vertical upward so as to match the air ports with the auxiliary modes of the delivery auxiliary unit.
Preferably, determining the assistance mode of the delivery assistance unit comprises the steps of:
step 1: acquiring identification information of the dirt collecting containers entering the preparation bins of each dirt delivery station in any time period, and acquiring content scanning results and weight information of the dirt collecting containers;
and 2, step: if the identification information of any dirt collection container is not matched with the scanning result of the content, or the scanning result of the X-ray scanning mechanism is displayed and cannot be conveyed, or the identification information of any dirt collection container is not matched with the target position, or the weighing mechanism displays that the current dirt collection container is overweight, the dirt collection container exits the preparation station, the rest dirt collection containers carry out the next step, or the next step is directly carried out;
and step 3: determining the porosity and the package edge information in the dirt collection container based on the scanning result of the X-ray scanning mechanism, acquiring weight information, and acquiring the mass density of any dirt collection container;
and 4, step 4: processing all paths of the dirt collecting containers to be conveyed in the current time period, sorting the paths from large to small according to conveying distance, and gradually conveying the dirt collecting containers downwards or upwards to corresponding floors; in the downward conveying process, the air blowing is carried out through the air opening to the dirt collecting container with the mass density larger than the threshold value and the intersection point of the angular point and the packaging edge larger than the preset value in the scanning result of the X-ray scanning mechanism for delivery assistance, so that the falling speed of the dirt collecting container is within the preset range.
Preferably, the information acquisition mechanism comprises a camera for acquiring identification information of the dirt collection container, wherein the identification information comprises color and/or classification identification of the dirt collection container;
in step 4, all the paths are classified according to the identification information, and the dirt collecting containers of each classification are successively conveyed downward.
Preferably, the information acquisition mechanism further comprises a radio frequency identification reader arranged in the preparation bin, an electronic tag is arranged in cooperation with any one of the dirt collection containers, all the electronic tags are arranged in cooperation with the radio frequency identification reader, and the expected target position and the content are input to the control end before the dirt collection container is conveyed.
Preferably, the sewage delivery station further comprises an exit bin, and a second door body is arranged between the exit bin and the waiting bin.
Preferably, an in-position sensor is arranged in the conveying pipeline corresponding to any sewage delivery station.
Preferably, the buffer connection mechanism comprises a lifting mechanism and a buffer layer arranged on the lifting mechanism; the lifting mechanism comprises a base and a bearing table arranged on the base, wherein a supporting piece is arranged between the base and the bearing table and is matched with the supporting piece to be provided with a rebound piece.
The invention relates to an intelligent conveying system for classified collection of dirt, which comprises a conveying pipeline arranged in a building, wherein pipeline openings communicated with the space in the conveying pipeline are arranged corresponding to one or more floors in the building, and the bottom of the inner side of the conveying pipeline is provided with a buffering connection mechanism; a sewage delivery station for inputting or outputting a sewage collection container is arranged in the floor corresponding to any pipeline port, and a delivery auxiliary unit is arranged in cooperation with the sewage delivery station and the conveying pipeline; any dirt collection container enters a dirt delivery station, information is pre-recorded, a target position is obtained, and the dirt collection container enters a conveying queue; when conveying is started, the dirt collecting container enters the conveying pipeline from the dirt delivering station, the delivering auxiliary unit starts to work according to the pre-recorded information, and the dirt collecting container is conveyed to a target position and output.
The invention applies the air flow principle, and utilizes the interaction between the downward movement of the dirt collection container in the vertical conveying pipeline according to the gravity and the upward air pressure generated by the overstock of the dirt collection container in the conveying pipeline and the natural ventilation air flow from bottom to top to form the wind resistance, so that the dirt collection container slowly descends in the vertical conveying pipeline under the combined action of the gravity and the wind resistance, and further the dirt collection container lands without damage, and the lossless transmission of the dirt collection container and the dirt in the dirt collection container in the conveying pipeline is realized.
The invention has the beneficial effects that:
(1) The whole process is controllable, so that the dirt collecting container is ensured to be practically conveyed to a position which is in compliance and appointed;
(2) The cleaning of the interior of the conveying pipeline can be kept, the cleaning maintenance difficulty and the operation management cost of the conveying pipeline are reduced, and the hidden danger of secondary pollution of the whole environment of a system operation area is eliminated;
(3) In the process of conveying the dirt collecting container in the conveying pipeline, the conveying pipeline completely utilizes the ventilation resistance generated in the conveying channel for conveying, other auxiliary power is not needed for conveying, and the environment-friendly requirement of energy conservation and emission reduction is met.
Drawings
FIG. 1 is a schematic view of the present invention, wherein the arrow indicates the direction of conveyance of the dirt collection container;
FIG. 2 is a schematic top view of the waste delivery station of the present invention, wherein the solid arrows are the output of the waste collection container from the waste delivery station through the conveying pipe, and the dashed arrows are the output of the waste collection container from the conveying pipe to the waste delivery station or the output of the waste collection container in the waiting bin;
FIG. 3 is a schematic view of the construction of the container carrier of the present invention;
FIG. 4 is a schematic structural view of the buffer connection mechanism according to the present invention;
fig. 5 is a flow chart of determining an assist mode for delivering an assist unit in the present invention.
Detailed Description
The present invention is described in further detail with reference to the following examples, but the scope of the present invention is not limited thereto.
The invention relates to an intelligent conveying system for classified collection of dirt, which at least comprises a dirt feeding station 1, a vertical conveying pipeline 2 and a buffering connection mechanism 3, wherein a dirt collection container 4 is arranged in a matched conveying mode, the dirt collection container 4 is used as a carrier for conveying various kinds of dirt, the dirt enters and exits the conveying pipeline 2 through the dirt feeding station 1, and falls at the buffering connection mechanism 3 in the falling process, so that the dirt is classified, collected and fed in each floor by the identification of the dirt collection container 4.
Example 1
An intelligent conveying system for classified collection of dirt comprises a conveying pipeline 2 arranged in a building, pipeline openings communicated with the space in the conveying pipeline 2 are formed in one or more floors corresponding to the building, and a buffering connection mechanism 3 is arranged at the bottom of the inner side of the conveying pipeline 2;
a sewage delivery station 1 for inputting or outputting a sewage collection container 4 is arranged in the floor corresponding to any pipeline port, and a delivery auxiliary unit is arranged by matching the sewage delivery station 1 and the conveying pipeline 2;
any dirt collection container 4 enters the dirt delivery station 1, information is pre-recorded, a target position is obtained, and the obtained target position enters a conveying queue; when conveying is started, the dirt collecting container 4 enters the conveying pipeline 2 from the dirt conveying station 1, the conveying auxiliary unit starts working according to pre-recorded information, and the dirt collecting container 4 is conveyed to a target position and output.
In the embodiment, the dirt collection container 4 is arranged in a floor of dirt collection operation and is a conveying carrier for various kinds of dirt, the inner diameter of the matched conveying pipeline 2 is produced by adopting a mold casting process, a gap between the outer side surface of the dirt collection container 4 and the inner side surface of the vertical conveying pipeline 2 is small enough, so that the space between the bottom of the dirt collection container 4 and the bottom of the conveying pipeline 2 is compressed in the gravity action descending process due to the small gap between the dirt collection container 4 and the conveying pipeline 2 while the dirt collection container can normally fall, and certain resistance including wind resistance is generated through back pressure, and the dirt collection container can slowly descend to the bottom of the conveying pipeline 2 at an acceleration smaller than the gravity acceleration; in principle, the difference between the inner diameter of the conveying pipe 2 and the maximum outer diameter of the dirt collection container 4 is not more than 10mm in the present exemplary embodiment.
In the embodiment, on the basis of ensuring the shortest delivery path and the minimum system occupied area, the vertical delivery of the dirt collecting container 4 is realized by the delivery pipeline 2; obviously, the conveying piping 2 is vertically arranged inside the building, generally at the end of the corresponding storey inside the building, and it is interfaced with each storey through a piping mouth.
In the present exemplary embodiment, one or more line openings are provided in the conveying line 2 for the insertion of the dirt collecting container 4 into the conveying line 2 and/or for the withdrawal from the conveying line 2; in most cases, a pipeline outlet is arranged between the bottom of the conveying pipeline 2 and the floor of the floor, and is used for outputting the sewage collecting container 4 from the conveying pipeline 2, so that the sewage collecting container 4 can be conveniently output and transferred, and then the empty sewage collecting container 4 is directly returned by the conveying pipeline 2 or is conveyed back to the corresponding floor by other ways such as a freight elevator.
In this embodiment, the sewage delivery station 1 is provided in cooperation with the pipe port, and the sewage collection container 4 can be put into assistance.
In this embodiment, set up buffering mechanism 3 of plugging into in pipeline 2 under the pipeline export, can realize plugging into the buffering of filth collecting container 4, avoid broken bag or filth collecting container 4's damage.
In this embodiment, it is obvious that the control of the system needs to be realized by a controller, and the media, programs, devices, and the like used for the control can be set by those skilled in the art according to the understanding of the technology; wherein, still involve cooperation filth and throw station 1 and pipeline 2 and set up and deliver auxiliary unit, throw and deliver 1 the filth collection container 4 of station through every entering into filth and carry out information pre-input, withdraw from the filth collection container 4 that does not meet the requirements, and the filth collection container 4 that meets the requirements then gets into the conveying queue, filth collection container 4 gets into pipeline 2 from filth throwing station 1 in the transportation process, throw auxiliary unit and begin (compensate) work according to the information of pre-input, the filth collection container 4 is carried and is exported after the target position, withdraw the conveying queue after accomplishing.
Example 2
On the basis of the embodiment 1, the sewage delivery station 1 comprises a preparation cabin 5 and a waiting cabin 6, a first door body 7 which can be opened and closed is arranged between the preparation cabin 5 and the waiting cabin 6, and the waiting cabin 6 is matched with a pipeline opening; a container bracket 8 is arranged at the position of the pipeline port, a rotating shaft 18 is arranged at the connecting position of the container bracket 8 and the pipeline port, and a rotating motor 9 is arranged by matching with the rotating shaft 18; conveying mechanisms (not shown in the figure) are arranged at the bottom in the sewage delivery station 1 and the container bracket 8 in a matching way.
In this embodiment, to be exact, the sewage feeding station 1 is disposed at the lower pipe joint side of the conveying pipeline 2 on the sewage collecting operation floor, and the bottom of the sewage feeding station is flush with the floor surface or slightly higher than the floor surface, and is a convenient conveying mechanism, and is an inlet and an outlet of the sewage collecting container 4.
In this embodiment, in order to guarantee that the delivery of dirt collecting container 4 is orderly, set up the form that preliminary storehouse 5 and waiting storehouse 6 combine into with dirt delivery station 1, and keep apart both with first door body 7, prevent that control is makeed mistakes and lead to in dirt collecting container 4 mistake income pipeline 2, pre-type with preliminary storehouse 5 to dirt collecting container 4, withdraw from to the dirt collecting container 4 that does not accord with the requirement, and the dirt collecting container 4 that accords with the requirement can wait in preliminary storehouse 5 or waiting storehouse 6, the time piece that a plurality of dirt collecting container 4 carried in a certain period of time has effectively been utilized in the transmission time between two storehouses.
In this embodiment, the container bracket 8 is arranged at the pipeline opening, specifically, the container bracket 8 is arranged inside the conveying pipeline 2 and is connected with the sewage delivery station 1, after the sewage collection container 4 completely enters the conveying pipeline 2, the rotating motor 9 at one end of the container bracket 8 facing the sewage delivery station 1 drives the container bracket 8 to rotate downward by 90 degrees to be vertical, that is, the sewage collection container 4 can fall from the current position; in this process, a conveying mechanism is indispensable, and generally, parallel and associated conveying belts are arranged corresponding to the bottoms of the preparation bin 5 and the waiting bin 6 and the container bracket 8, so that the conveying of the dirt collecting container 4 is realized, and the falling safety of the first door body 7 is also ensured.
In this embodiment, in general, the pipe opening also uses a liftable door to manage the dirt collecting container 4 entering the conveying pipe 2 and exiting the conveying pipe 2, and generally, the door is opened and closed by a vertical lifting design and is closed with the conveying pipe 2 under a closed working condition.
Example 3
On the basis of the embodiment 2, a weighing mechanism, an information acquisition mechanism and an X-ray scanning mechanism (not shown in the figure) are arranged in cooperation with the preparation bin 5; the information acquisition mechanism acquires identification information corresponding to the current dirt collection container 4, the X-ray scanning mechanism scans the content of the current dirt collection container 4, the weighing mechanism acquires weight information of the current dirt collection container 4, an expected target position of the current dirt collection container 4 is acquired based on the identification information, and an auxiliary mode of the delivery auxiliary unit is judged based on the identification information, the content scanning result and the weight information.
The information acquisition mechanism comprises a camera and is used for acquiring identification information of the dirt collection container 4, and the identification information comprises the color and/or classification identification of the dirt collection container 4;
in step 4, all the routes are classified according to the identification information, and the dirt collecting containers 4 of each classification are successively conveyed downward.
The information acquisition mechanism further comprises a radio frequency identification reader arranged in the preparation bin 5, an electronic tag is arranged on the dirt collection container 4 in a matched mode, all the electronic tags are arranged in a matched mode with the radio frequency identification reader, and a predicted target position and contents are input to the control end before the dirt collection container 4 is conveyed.
Deliver auxiliary unit including locating a plurality of tuyeres 10 of 2 bottoms of pipeline, the air-out direction of tuyere 10 is vertical upwards to deliver auxiliary unit's supplementary mode matching tuyere 10.
In this embodiment, the preparation bin 5 mainly implements the work including confirming the transport path of the current dirt collecting container 4, and confirming the content information of the current dirt collecting container 4, wherein the content information includes the mass density estimation and the content classification of the content, such as recyclable waste, harmful waste, other waste, medical waste, and the like.
In this embodiment, the identification information corresponding to the current dirt collecting container 4 is acquired by the information acquiring mechanism, so that the dirt is identified and sorted at the stage when the dirt collecting container 4 enters the dirt delivery station 1, that is, the image of the dirt collecting container 4 is acquired by the camera, and the color and/or the classification identification (which is a conventional technology in the field) are/is identified, and the chip coding information of the electronic tag on the dirt collecting container 4 can be read by the radio frequency identification reader and transmitted to the controller through RS232 communication, so that the identification sorting and the whole-process control of the dirt type are realized; for example, if the dirt delivery stations 1 on some floors are currently ready to deliver class a dirt, and the dirt delivery stations 1 on other floors are currently ready to deliver class B dirt, the dirt delivery stations 1 ready to deliver class a dirt are sorted first, so that the input and transmission of the dirt collection containers 4 can be realized one by one, and the classification and the dirt recovery are facilitated; in practical application, when the camera acquires that the color of the dirt collection container 4 is yellow and the medical waste mark is printed on the dirt collection container, the information of the electronic tag is directly acquired and verified, the dirt collection container is conveyed to a corresponding floor specially used for treating the medical waste from the current floor, and the conveying pipeline 2 is disinfected after the conveying is finished.
In this embodiment, the content of the current dirt collecting container 4 is scanned by the X-ray scanning mechanism, the content information composed of different colors can be obtained, the X-ray scanning mechanism can be purchased, the content information obtained here should show the bagging (garbage bag) condition, based on the bagging condition and the weight information obtained by the weighing mechanism, the dirt collecting container 4 with particularly dense content or high bag body scratching probability can be processed in the auxiliary mode of the delivery auxiliary unit, and the probability that the dirt collecting container 4 is polluted by the content of the dirt collecting container 4 is reduced.
In this embodiment, in the process of dropping the dirt collecting container 4 carrying the content, the bottom of the dirt collecting container 4 and the space at the bottom in the conveying pipeline 2 are extruded and form back pressure, so the dropping speed and the acceleration of the dirt collecting container 4 are controllable within a certain range, that is, the impact force applied to the buffering connection mechanism 3 is also controllable, and the dirt collecting container 4 with particularly dense content or high bag body scratching probability needs to be subjected to auxiliary speed reduction treatment, that is, a plurality of air ports 10 in the vertical upward air outlet direction are arranged at the bottom of the conveying pipeline 2, and then the air ports 10 with the corresponding number are opened according to the speed reduction requirement to release different air quantities, and in this process, the air outlet of the air ports 10 can return air through an air return pipe (not shown in the figure).
In this embodiment, it should be noted that the weighing mechanism, the information acquiring mechanism, and the X-ray scanning mechanism are not shown in the drawing, the weighing mechanism may be implemented by a floor scale built in the preparation bin 5, the information acquiring mechanism includes a camera and a radio frequency identification reader, and the set position of the information acquiring mechanism is determined by a person skilled in the art through limited-time adjustment, while the X-ray scanning mechanism is purchased outside and generally needs to be adjusted and matched with the positions of the camera and the radio frequency identification reader, which is a content that is easily understood by the person skilled in the art, and the person skilled in the art can set the information by himself or herself based on needs.
Example 4
On the basis of embodiment 3, determining the assistance mode of the delivery assistance unit comprises the steps of:
step 1: the method comprises the steps of obtaining identification information of the dirt collecting containers 4 entering the preparation bins 5 of each dirt delivery station 1 in any time period, and obtaining content scanning results and weight information of the dirt collecting containers 4;
step 2: if the identification information of any dirt collecting container 4 is not matched with the scanning result of the contents, or the scanning result of the X-ray scanning mechanism shows that the dirt cannot be conveyed, or the identification information of any dirt collecting container 4 is not matched with the target position, or the weighing mechanism shows that the current dirt collecting container 4 is overweight, the dirt collecting container 4 exits the preparation station, and the rest dirt collecting containers 4 carry out the next step, or else, the next step is directly carried out;
and step 3: determining the porosity and the package edge information in the dirt collection container 4 based on the scanning result of the X-ray scanning mechanism, acquiring weight information, and acquiring the mass density of any dirt collection container 4;
and 4, step 4: processing all paths of the dirt collecting containers 4 to be conveyed in the current time period, sequencing the paths according to the conveying distance from large to small, and sequentially conveying the dirt collecting containers 4 downwards or upwards to corresponding floors; in the downward conveying process, the air is blown through the air opening 10 to assist delivery of the dirt collection container 4 with the mass density larger than the threshold value and the intersection point of the corner point and the packaging edge larger than the preset value in the scanning result of the X-ray scanning mechanism, so that the falling speed of the dirt collection container 4 is in the preset range.
In this embodiment, in order to improve the treatment efficiency, the treatment of the dirt collecting container 4 is performed in time units, which may be a daily centralized time period treatment, or may be performed in a preset time period, such as 1 hour unit, for collection and treatment.
In this embodiment, since the present system is computer controlled, in order to reduce the probability of subsequent errors, some of the dirt collection containers 4 are not allowed to be transported through the system, and at least:
the identification information of any one of the dirt collection containers 4 does not match the content scanning result, and the index identification information is obviously not matched with the content, such as a battery is scanned in the dirt collection container 4 under the condition that the identification information is recyclable garbage;
the scanning result of the X-ray scanning mechanism shows that the conveying is impossible, which means that the classification of the contents is abnormal or the contents are obviously not suitable for the conveying pipeline 2;
the identification information of the dirt collection container 4 cannot be matched with the target position, for example, it is displayed that the current dirt collection container 4 needs to be conveyed to 5 layers, but the identification information is medical waste and must be output through a special channel of the-1 layer;
the weighing mechanism indicates that the dirt collection container 4 is currently overweight;
the fact that transport is not allowed includes, but is not limited to, the above-mentioned situation in which the dirt collection container 4 exits the preparation station.
In this embodiment, the scanning result of the X-ray scanning mechanism will display the porosity and the package edge information in the dirt collection container 4, and in this case, in addition to obtaining the weight information and thus the mass density of the dirt collection container 4, the number and density of the contact corner points can be determined based on the package (trash bag) edge information and the content thereof; in principle, sorting is carried out according to conveying distance from large to small during conveying, the dirt collecting container 4 is conveyed to a corresponding floor downwards or upwards successively, and in the downward conveying process, the dirt collecting container 4 with overlarge mass density and the intersection point of the angular point and the packaging edge in the scanning result of the X-ray scanning mechanism is larger than a preset value is blown through the air opening 10 to be delivered for assisting, so that the falling acceleration of the dirt collecting container 4 is reduced, the falling speed is reduced to a preset range, the bag breaking rate in the dirt collecting container 4 is reduced, and the probability and/or degree of pollution of the dirt collecting container 4 are reduced.
In this embodiment, the dirt collecting container 4 is generally empty during the upward conveying process, and the air inlet 10 can also be matched to complete the operation; if the conveying distance is too large, other negative pressure components are arranged on the top of the conveying pipeline 2 in a matching mode, and the ascending of the dirt collecting container 4 is ensured.
In this embodiment, a large number of sets of mass densities, the number and density of contact angular points between the package edge information and the content, and the corresponding bag breaking rate may be used as a training data set to train the SVM classifier, and the trained classifier predicts the bag breaking rate based on the mass densities, the number and density of contact angular points between the package edge information and the content, and then matches the corresponding air opening 10 for delivery assistance.
Example 5
In addition to the embodiment 2, the dirt feeding station 1 further includes an exit bin 11, and a second door 12 is provided between the exit bin 11 and the waiting bin 6.
On the basis of the embodiment 1 or 2, the conveying pipeline 2 corresponding to any sewage delivery station 1 is internally provided with the in-position sensor 13.
In this embodiment, when the returned dirt collecting container 4 exists, the waiting bin 6 in the corresponding dirt delivery station 1 is empty, and the returned dirt collecting container 4 passes through the waiting bin 6 and the second door body 12 to the exit bin 11; obviously, the bottom of the exit bin 11 is also provided with a conveyor belt or the like in cooperation with the conveying mechanism at the bottom of the waiting bin 6, which is adapted to convey the dirt collecting container 4 out without affecting other dirt collecting containers 4 (if any) in the preparation bin 5, and in this embodiment, the conveying mechanism at the bottom of the waiting bin 6 is used for bidirectional conveying, or the conveyor belt is rotated by a certain angle, generally 90 degrees, around the vertical direction by a rotating shaft arranged at the bottom of the conveying mechanism.
In the present embodiment, the position of the dirt collection container 4 is determined with the position sensor 13; the in-place sensor 13 can be realized by a radio-type photoelectric switch group, which is generally arranged at two sides of the container bracket 8 in the conveying pipeline 2 and used for positioning and detecting the dirt collecting container 4 on the container bracket 8;
in the downward conveying process, each container bracket 8 rotates upwards by 90 degrees to be horizontal, the dirt collection containers 4 are output to the container brackets 8 from the waiting bin 6, the in-place sensors 13 determine no errors, the container brackets are triggered and rotate downwards by 90 degrees to be vertical, and the dirt collection containers 4 fall from the current positions; the in-place sensor 13 below the sewage collecting device can also play a role in monitoring the speed and the acceleration of the current sewage collecting container 4 and timely adjusting the output of the delivery auxiliary unit;
in the upward conveying process, the in-place sensor 13 is disposed in the conveying pipe 2 above the container tray 8, and when it is triggered and the corresponding container tray 8 is in a state of being rotated downward by 90 ° (vertical), the corresponding container tray 8 is controlled to be rotated upward by 90 ° to be horizontal, which blocks the wind gap 10, and the dirt collecting container 4 is dropped on the corresponding container tray 8.
Example 6
On the basis of the embodiment 1, the buffer connection mechanism 3 comprises a lifting mechanism and a buffer layer 14 arranged on the lifting mechanism; the lifting mechanism comprises a base 15 and a bearing platform 16 arranged on the base 15, a supporting piece 17 is arranged between the base 15 and the bearing platform 16, and a rebound piece (not shown in the figure) is arranged by matching with the supporting piece 17.
In the embodiment, the buffer connection mechanism 3 is arranged at the bottom of the conveying pipeline 2, and adopts a hydraulic lifting buffer design to perform shock absorption connection on the dirt collecting container 4 which is conveyed to the bottom in the conveying pipeline 2; the buffer layer 14 is used for first-stage shock absorption and buffering, meanwhile, the supporting piece 17 is arranged between the base 15 and the bearing platform 16, the supporting piece 17 is a foldable piece, for example, 2 cross rods hinged in the middle part, when the bearing platform 16 receives the impact of the dirt collecting container 4, the 2 cross rods rotate around the hinged part in the middle part, and the bearing platform 16 is close to the base 15 and is used for second-stage shock absorption and buffering; and when the dirt collecting container 4 is withdrawn from the pipeline outlet, the supporting member 17 can be reset again through the rebound piece, and the rebound piece can be controlled by the controller together, and can also be realized by a spring, an air cylinder and the like.
In this embodiment, in the application process, the height of the upper surface of the buffering connection mechanism 3 can be changed from one floor to three floors, and then the dirt collecting containers 4 output from different positions are damped or decelerated.
In this embodiment, it is obvious that a mechanism for facilitating the horizontal output of the dirt collecting container 4 may be provided at the buffering layer 14, including but not limited to a belt conveyor provided outside the buffering layer 14, or a push-out mechanism provided between the buffering layer 14 and the bearing table 16, although it can be manually assisted in the actual operation, as will be readily understood by those skilled in the art, and the mechanism can be set by those skilled in the art according to the needs.
In the invention, a specific implementation scheme of downward transmission is given;
a dirt collection container 4 which is generally barrel-shaped is used as a carrier for conveying various kinds of dirt; the color and/or icon recognition of the dirt collection container 4 is used for carrying out the classified collection and delivery of the dirt in each floor, and the wireless recognition technology can also be used for classifying the dirt collection container 4;
controlling a door body of the sewage delivery station 1 to vertically ascend and open, enabling a sewage collection container 4 to enter a preparation bin 5 through a conveying belt for information recording, and conveying the sewage to a waiting bin 6 after entering a conveying queue;
when the conveying is started, the sewage is output from the waiting bin 6 to the horizontally arranged container bracket 8, after the positioning sensor 13 detects the position of the sewage collecting container 4 without errors, if a radio frequency detection device carries out positioning detection, the positioning information is transmitted to the control end through RS232 communication, the container bracket 8 is controlled to rotate downwards, and the sewage collecting container 4 is vertically and downwards transmitted along the conveying pipeline 2;
when the dirt collection container 4 descends in the conveying pipeline 2, the dirt collection container slowly descends to a target position under the interaction of gravity and wind resistance, and the buffering connection mechanism 3 is used for buffering, damping and connection in a buffering range of the buffering connection mechanism 3, so that the dirt collection container 4 can land without damage;
the door body corresponding to the pipeline opening at the target position rises, the dirt collection container 4 is withdrawn from the conveying pipeline 2, the vertical conveying operation of the dirt in the conveying channel is completed, and the conveying preparation of the next dirt collection container 4 is carried out; the buffer connection mechanism 3 is reset.
In the present invention, the upward transport embodiment corresponds essentially to the downward transport, except that the container support 8 will be lifted upwards by 90 ° from the downward vertical position to a flat position when the dirt collecting container 4 is slightly above the container support 8.
In the application process of the invention, the dirt collecting containers 4 of different classifications can be conveyed and sequenced at the control end, so that the dirt collecting containers 4 fall down in sequence and exit from the conveying pipeline 2 in sequence.
Claims (10)
1. The utility model provides a filth categorised collection intelligent conveying system which characterized in that: the system comprises a conveying pipeline arranged in a building, pipeline ports communicated with the space in the conveying pipeline are arranged corresponding to one or more floors in the building, and a buffer connection mechanism is arranged at the bottom of the inner side of the conveying pipeline;
a sewage delivery station for inputting or outputting a sewage collection container is arranged in the floor corresponding to any pipeline port, and a delivery auxiliary unit is arranged by matching the sewage delivery station and the conveying pipeline;
any dirt collection container enters a dirt delivery station, information is pre-recorded, a target position is obtained, and the dirt collection container enters a conveying queue; when conveying is started, the dirt collecting container enters the conveying pipeline from the dirt delivering station, the delivering auxiliary unit starts to work according to the pre-recorded information, and the dirt collecting container is conveyed to a target position and output.
2. The intelligent conveying system for classified collection of dirt according to claim 1, characterized in that: the sewage delivery station comprises a preparation bin and a waiting bin, a first door body capable of being opened and closed is arranged between the preparation bin and the waiting bin, and the waiting bin is matched with a pipeline opening; a container bracket is arranged at the position of the pipeline opening, a rotating shaft is arranged at the connecting position of the container bracket and the pipeline opening, and a rotating motor is arranged in a manner of matching with the rotating shaft; and a conveying mechanism is arranged at the bottom in the sewage delivery station and at the container bracket in a matching manner.
3. The intelligent conveying system for classified collection of dirt as claimed in claim 2, characterized in that: a weighing mechanism, an information acquisition mechanism and an X-ray scanning mechanism are arranged in cooperation with the preparation bin; the information acquisition mechanism acquires identification information corresponding to a current dirt collection container, the X-ray scanning mechanism scans the content of the current dirt collection container, the weighing mechanism acquires weight information of the current dirt collection container, an estimated target position of the current dirt collection container is acquired based on the identification information, and an auxiliary mode of the delivery auxiliary unit is judged based on the identification information, the content scanning result and the weight information.
4. The intelligent conveying system for classified collection of dirt as claimed in claim 3, characterized in that: the air outlet direction of the air port is vertical and upward to match the air port with the auxiliary mode of the delivery auxiliary unit.
5. The intelligent conveying system for classified collection of dirt according to claim 3, characterized in that: determining an assistance mode of the delivery assistance unit comprises the steps of:
step 1: acquiring identification information of the dirt collecting containers entering the preparation bins of each dirt delivery station in any time period, and acquiring content scanning results and weight information of the dirt collecting containers;
step 2: if the identification information of any dirt collecting container is not matched with the scanning result of the contents, or the scanning result of the X-ray scanning mechanism is displayed and cannot be conveyed, or the identification information of any dirt collecting container is not matched with the target position, or the weighing mechanism displays that the current dirt collecting container is overweight, the dirt collecting container exits the preparation station, the rest dirt collecting containers carry out the next step, or the next step is directly carried out;
and 3, step 3: determining the porosity and the package edge information in the dirt collection container based on the scanning result of the X-ray scanning mechanism, acquiring weight information, and acquiring the mass density of any dirt collection container;
and 4, step 4: processing all paths of the dirt collecting containers to be conveyed in the current time period, sequencing the paths according to the conveying distance from large to small, and sequentially conveying the dirt collecting containers downwards or upwards to the corresponding floors; in the downward conveying process, the air blowing is carried out through the air opening to the dirt collecting container with the mass density larger than the threshold value and the intersection point of the angular point and the packaging edge larger than the preset value in the scanning result of the X-ray scanning mechanism for delivery assistance, so that the falling speed of the dirt collecting container is within the preset range.
6. The intelligent conveying system for classified collection of dirt according to claim 5, characterized in that: the information acquisition mechanism comprises a camera and is used for acquiring identification information of the dirt collection container, and the identification information comprises color and/or classification identification of the dirt collection container;
in the step 4, all the paths are classified according to the identification information, and the dirt collecting containers of each category are successively conveyed downward.
7. The intelligent conveying system for classified collection of dirt as claimed in claim 5, characterized in that: the information acquisition mechanism further comprises a radio frequency identification reader arranged in the preparation bin, an electronic tag is arranged in the dirt collection container in a matched mode, all the electronic tags are arranged in the matched mode with the radio frequency identification reader, and a predicted target position and contents are input to the control end before the dirt collection container is conveyed.
8. The intelligent conveying system for classified collection of dirt according to claim 2, characterized in that: the sewage delivery station further comprises an exit bin, and a second door body is arranged between the exit bin and the waiting bin.
9. The intelligent conveying system for classified collection of dirt according to claim 1 or 2, characterized in that: an in-place sensor is arranged in the conveying pipeline corresponding to any sewage delivery station.
10. The intelligent conveying system for classified collection of dirt according to claim 1, characterized in that: the buffer connection mechanism comprises a lifting mechanism and a buffer layer arranged on the lifting mechanism; the lifting mechanism comprises a base and a bearing table arranged on the base, wherein a supporting piece is arranged between the base and the bearing table and is matched with the supporting piece to be provided with a rebound piece.
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| CN115744308B (en) | 2023-05-16 |
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