Fertilizer automatic production wire system
Technical field
The utility model relates to automatic material-dispensing system, and particularly a kind of fertilizer automatic production wire system is applied in the new-type fertilizer production field.
Background technology
Often there are the following problems in the blending process of various materials for existing automatic material-dispensing system: at first, and the confidentiality of difficult control material proportion often; Secondly, the add-on of the various materials of difficult accurately control; Again, whole blending process is open type, pollutes so that the fine particle material produces environment.
The automatic material-dispensing system that the confidentiality how a kind of material proportion therefore to be provided better, reinforced accuracy is higher and can avoid polluting is the technical problem that this area will solve.
The utility model content
The fertilizer automatic production wire system that the confidentiality that the technical problems to be solved in the utility model provides a kind of material proportion better, reinforced accuracy is higher and can avoid polluting.
For solving the problems of the technologies described above, the utility model provides a kind of fertilizer automatic production wire system, comprise: a plurality of raw material cabins that are respectively applied to carry different material, be connected to the scroll feeder on the bottom discharge mouth of each raw material cabin, the static weighing storehouse that links to each other with the discharge port of each scroll feeder, be located at the LOAD CELLS in this static weighing storehouse, by belt transport and promote the mixing agitator that feeder links to each other with the bottom discharge mouth in described static weighing storehouse, the vibrating screener that is used for material screening that links to each other with the bottom discharge mouth of this mixing agitator, pass through successively worm conveyor, the tablets press that chapelet links to each other with the discharge port of described vibrating screener, the automatic quantitative packing machine that links to each other with the discharge port of this tablets press, be suitable for arranging the dosage of each raw material, proportion parameter and reception are from the upper computer of the feedback signal of described LOAD CELLS, and the main electrical control cabinet for the working order of controlling described each scroll feeder that links to each other with this upper computer; Described scroll feeder is by being suitable for realizing that the reinforced variable-frequency motor of speed change drives.
As preferred scheme, described hermetic conveyer links to each other with a glass cullet static weighing storehouse, the discharge port place of an oscillating feeder is located in this glass cullet static weighing storehouse, and the feeding mouth of this oscillating feeder links to each other with the discharge port of glass cullet feed bin, to realize the recycling of glass cullet.
As further preferred scheme, described upper computer is connected with for the indicating meter of indicating system workflow diagram and is used for the accident warning device that sound, light are reported to the police.
As further preferred scheme, described upper computer is connected with for the printer of printing prescription batch, output, quality information.
During implementation, the bottom discharge mouth in described static weighing storehouse is provided with the blow-off valve by described main electrical control cabinet control; The bottom discharge mouth in static weighing storehouse links to each other with described mixing agitator by thrust-augmenting nozzle.
Described scroll feeder, static weighing storehouse and mixing agitator all are closed.
Described raw material cabin adopts chapelet or air conveying line to the raw material cabin feeding.
The working order of main electrical control cabinet control chapelet feeding and air conveying line.
Technique effect of the present utility model: (1) the utility model adopts the central system electrical control, the reinforced static batching of spiral multistage speed, precision is high, the dosage of material, characteristic, proportion etc. are considered, device structure effectively makes up, whole blending process is airtight, non-environmental-pollution, efficient is high, solve the error rate, dust, labour intensity, a large amount of personnel costs, the confidentiality of prescription password of artificial batching, by computer can store arbitrarily with revise formulation parameter, etc. advantage.Batching is by mixing again granulation, metering packing.Cooperate printer will print the relevant informations such as prescription batch, output, quality.(2) fertilizer automatic production wire system of the present utility model, carrying 8 kinds of raw materials (Repone K, vitriolate of tartar, urea, phosphorous acid Yiammonia, saltpetre, sulfate of ammoniac, trace element) by 6-8 raw material cabin and under feed bin, be provided with respectively feeding serew corresponding to 6-8 group, every kind of respectively corresponding feeding serew of material.And every spiral is that the combination of preparing burden is designed to 1 static batching weighing storehouse according to material characteristic and proportional quantity.Industrial computer is connected with main electrical control cabinet, and main electrical control cabinet connects whole feed proportioning system, and will fill a prescription in advance (proportional quantity of each material is preset in the industrial control system respectively, and system program is programmed) set.Industry control upper computer image display system workflow diagram, and sound, light fault alarm function.Be convenient to the non-at-scene operation of watchstander and monitoring.Realize that the scene is unmanned, press manufacturing technique requirent automatic proportioning, batch mixing, discharge automatic job.
Description of drawings
Fig. 1 is the structured flowchart of fertilizer automatic production wire system of the present utility model;
Fig. 2 is the structure iron of described automatic material-dispensing system;
Fig. 3 is the construction profile of Fig. 2.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Such as Fig. 1 to 3, the fertilizer automatic production wire system of present embodiment comprises: be respectively applied to carry different material and (comprise: Repone K, vitriolate of tartar, urea, phosphorous acid Yiammonia, saltpetre, sulfate of ammoniac, trace element) raw material cabin 1, be connected to the scroll feeder 2 on the bottom discharge mouth of each raw material cabin 1, the static weighing storehouse 3 that links to each other with the discharge port of each scroll feeder 2, be located at the LOAD CELLS in this static weighing storehouse 3, by belt transport and promote the mixing agitator 5 that feeder 4 links to each other with the bottom discharge mouth in described static weighing storehouse 3, the vibrating screener 6 that is used for material screening that links to each other with the bottom discharge mouth of this mixing agitator 5, successively by worm conveyor 7, the tablets press 10 that chapelet 8 links to each other with the discharge port of described vibrating screener 6, the automatic quantitative packing machine 11 that links to each other by packing lift 12 with the discharge port of this tablets press 10, be suitable for arranging the dosage of each raw material, proportion parameter and reception are from the upper computer of the feedback signal of described LOAD CELLS, and the main electrical control cabinet for the working order of controlling described each scroll feeder 2 that links to each other with this upper computer; Described scroll feeder 2 is by being suitable for realizing that the reinforced variable-frequency motor of speed change drives.
Automatic quantitative packing machine 11 links to each other with finished conveying device 13.
The bottom discharge mouth in described each static weighing storehouse is provided with the blow-off valve by described main electrical control cabinet control.
Variable-frequency motor links to each other with main electrical control cabinet.Described each scroll feeder is by being suitable for realizing that the reinforced variable-frequency motor of speed change drives, and so that variable-frequency motor rotates with fast speed when reinforced beginning, when near the 80-90% of required inventory, rotates with the moderate speed; When near required inventory 95% the time, with low speed rotation, and then realize accurately reinforced.
Described upper computer is connected with the indicating meter for the indicating system workflow diagram, is used for the accident warning device that sound, light are reported to the police, and the printer that is used for printing the relevant informations such as prescription batch, output, quality.
Described each scroll feeder, static weighing storehouse and mixing agitator all are closed, it is airtight being suitable for making whole blending process, non-environmental-pollution, efficient is high, solves artificial error rate of preparing burden, dust, labour intensity, a large amount of personnel costs, the confidentiality of prescription password.
Principle of work: start industrial computer, upper computer shows fertilizer automatic proportioning wire system workflow diagram.Start the batching beginning, this moment, electric control system was carried out by pre-set program, 6-8 kinds of materials feed in raw material in 1 static weighing storehouse by the program of compiling and editing respectively and successively, and it is reinforced that each material all is divided into 3 kinds of frequency conversion speed, guarantees the proportioning accuracy of each material.The charging control mode is to feed back signal to upper computer by LOAD CELLS, and upper computer is changed by A/D, by computer calculates and issue instructions to the stop and start of concentrating electric control system to go to control batching.After the requirement that reaches batching, the blow-off valve in 1 static weighing storehouse is automatically opened and is added to mixing and blending machine by one batch the material that thrust-augmenting nozzle will prepare and mixes, being transported to vibratory screening apparatus through mixed raw material screens, next process carries out granulation again, and granulation is through being transported to automatic quantitative packing.Packing is transported to the storehouse by finished product.
Obviously, above-described embodiment only is for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.