A kind of feed proportioning system
Technical field
The utility model relates to batching machine field, particularly a kind of feed proportioning system for conveying solid material.
Background technology
Feed proportioning system be one carry out carrying for various dissimilar material, proportioning, mixing process for preparation.Often need in life to prepare various material, such as flavoring preparation, Pharmaceutical formulations, chemical preparation etc.For quantitative preparation and the conveying of the solid material of graininess or powdery, particularly in the ingredients technical field of culinary solid seasoning, not only relate to and getting precisely quantitatively joining of solid seasoning, also relate to the automatic transport to the flavoring after precisely quantitatively, more relate to the collection of this type of flavoring and the flavoring collected is shipped in the use vessel of user.
In the technology of existing quantitative conveying solid material, quantitatively being carried by screw rod has been a kind of graininess of comparative maturity or the technology of powdery solid dispensing.Particularly in the technical field of the preparation of culinary solid seasoning, the utilization of this technology is also very extensive, and it is mainly used in quantitatively carrying the granular solid seasonings such as salt, sugar, monosodium glutamate.As patent CN201420045976.6 just provides a kind of culinary art dispensing equipment, its vacuum utilizing injecting-unit to be formed carries out pressure absorption to the material that screw rod batching parts are quantitatively allotted, and automatically this material is sent in cooking pot tool by transfer units such as pipelines, achieve the quantitative fetching of the materials such as condiment, automatically enter the long-distance sand transport of pot and material fast.The feature that although this culinary art dispensing equipment has fast in the process of convey materials, transport efficiency is high, but be only applicable to the blanking of single material, it carries out material transferring by transfer units such as pipelines in addition, because discharging effect easily causes material to residue in pipeline by the impact of negative-pressure air-flow in pipeline, and the dismounting of integral device after finishing using, cleaning very inconvenience.
Therefore, the material occurred in the process that current feed proportioning system transmits at material remains, can not the defect of multiple spot blanking and dismounting cleaning inconvenience still need to improve.
Utility model content
For above-mentioned technical matters, the utility model provides a kind of feed proportioning system, is matched, the material quantitatively prepared is sent to destination by Belt Conveying module and strength conveyor module, achieve multiple spot blanking in certain distance and quantitatively carry, and material noresidue, dismounting easy to clean.
The utility model solves the technical scheme that its technical matters adopts:
A kind of feed proportioning system, comprises body base, dosing module, belt delivery module and strength conveyor module;
Described body base is provided with opening and communicates with the material inlet of described dosing module; Described belt delivery module is fixedly arranged in described body base, and below the material inlet being positioned at described dosing module; Described Geldart-D particle module is fixedly arranged on the discharging end of described belt delivery module;
Described Geldart-D particle module comprises buffering chamber and air pump; Described air pump is arranged on the vent line that is communicated with described buffering chamber; Described buffering chamber is provided with inlet point and discharging opening; Described body base is communicated with the inlet point of described buffering chamber, forms the blanking channel closed; Described blanking channel is provided with on and off switch;
Described belt delivery module comprises driving rolls and belt, and described head roll drives described belt to carry out belt-driving.
Further, the discharging end of described belt delivery module is provided with scraper baffle plate, described scraper baffle plate is connected with described belt delivery module by elastic component, and the two ends of described scraper baffle plate are close to the belt surface of the discharging end of described belt delivery module and the inside face of described body base respectively.Described scraper baffle plate is close to the surface of belt by the elastic force effect of elastic component, it can scrape the material being attached to described belt surface, make blanking more thoroughly, substantially increase cutting stock precision, and the connection structure of described scraper baffle plate is simple, disassembling cleaning.
Further, described body base is transparent glass protecting cover, and described glass protecting cover wraps up the material inlet of described dosing module and described belt delivery module, makes whole material conveying process visual, and guarantee that whole process is carried out in clean dustfree environment, clean hygiene.
Further, described on and off switch is minitype cylinder flashboard valve.Adopt minitype cylinder flashboard valve can realize the break-make automatically controlling feeding-passage; When Geldart-D particle module blows blanking to the material in buffering chamber, the feeding-passage between buffering chamber and Belt Conveying module cuts off by described minitype cylinder flashboard valve, prevents material from affecting cutting stock precision along with air pressure adverse current.
Further, described belt delivery module also includes belt supporting plate, and described belt supporting plate is arranged at the medial surface of the upper semisection belt in described belt delivery module; Described belt supporting plate, as the hard structure part for back-up belt, can ensure the smooth of belt and stability.
Further, described Geldart-D particle module also comprises pressure regulating valve, and described pressure regulating valve is arranged on the vent line between described buffering chamber and described air pump; Described pressure regulating valve for ensureing that discharging is clean, and for adjusting the discharging effect of material, can not form splashing etc. when ensureing discharging.
Further, the setting range of the force value of described pressure regulating valve setting is 0.1Mpa to 0.5Mpa; According to amount and the material variety of required material, adjust corresponding pressure value by pressure regulating valve.
Further, described Geldart-D particle module also comprises gas valve, and described gas valve is arranged on the vent line between described buffering chamber and described air pump.
Further, described gas valve is electromagnetic valve, adopts electromagnetic valve can realize the break-make automatically controlling vent line.
Further, described dosing module is screw feeder or vibrating feeder.
The beneficial effects of the utility model:
Feed proportioning system provided by the utility model, is sent to the material quantitatively prepared in Geldart-D particle module by Belt Conveying module, achieves the multiple spot blanking in certain distance and quantitatively carries; Again in conjunction with the barotropic gas that the air pump in Geldart-D particle module produces, the material in buffering chamber is blowed to destination, ensure material noresidue, the accuracy that effectively improve blanking and reliability of service; The structure of modules is simple, and cost is low, and design conveniently, and is changed after discharging, easy to clean; Connection structure simultaneously between modules is compact, is conducive to improve the long-term maintainability of integral structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment of the utility model feed proportioning system.
Description of reference numerals:
100: dosing module; 200: belt delivery module; 300: Geldart-D particle module; 400 body bases; 110: screw feeder; 11: material inlet; 120: vibrating feeder; 201: belt; 202: driving rolls; 203: belt supporting plate; 204: motor reducer; 21: scraper baffle plate; 22: elastic component; 31: air pump; 32: gas valve; 33: pressure regulating valve; 34: buffering chamber; 341: inlet point; 342: discharging opening; 35: on and off switch; 36: discharging switch; 41: opening.
Detailed description of the invention
The utility model is described in detail to the utility model by following embodiment.But it will be understood by a person skilled in the art that, following embodiment is not the restriction to the utility model protection domain, any improvement of making on the utility model basis and change, all within protection domain of the present utility model.
As shown in Figure 1, the feed proportioning system in this preferred embodiment comprises body base 400, dosing module 100, belt delivery module 200 and strength conveyor module 300.Wherein, belt delivery module 200 is fixedly arranged in body base 400, and below the material inlet 11 being positioned at dosing module 100; Geldart-D particle module 300 is fixedly arranged on the discharging end of belt delivery module 200.
Particularly, body base 400 is mainly used in supporting and the modules be connected in the utility model.In the present embodiment, body base 400 is provided with some openings 41 and communicates with the material inlet 11 of dosing module 100.Certainly, according to actual needs, dosing module 100 can comprise multiple feeder, therefore, material inlet 11 quantity of dosing module 100 is corresponding with the quantity of feeder, and the opening 41 on body base 400 is also corresponding with material inlet 11 quantity of dosing module 100.Preferably, body base 400 is transparent glass protecting cover, the material inlet 11 of this glass protecting cover parcel dosing module 100 and whole belt delivery module 200, make whole material conveying process visual, and guarantee that whole material transferring process is carried out in clean dustfree environment, clean hygiene.
Particularly, the function that dosing module 100 is main is carried out quantitatively powdery type or granular solid material.Dosing module 100 can be fixedly installed on local base, also can be positioned on the upholder beyond local base, as long as make its discharging opening 342 communicate with the opening on body base 400, can realize material can to drop belt delivery module 200 from the material inlet 11 dosing module 100 and the opening on body base 400.In the utility model, preferably, dosing module 100 comprises one or both combinations in screw feeder 110 and vibrating feeder 120, described screw feeder 110 and vibrating feeder 120 can select Mini-type spiral feeder general in prior art or vibrating feeder, as long as the automatic ration that can realize solid material supplies.During concrete enforcement, select suitable feeder according to the character of the kind of different solid material or solid material, shape size.Such as, the granular solid material such as white granulated sugar, edible salt, monosodium glutamate selects screw feeder 110 comparatively suitable; The powdery type solid materials such as starch, five-spice powder, pepper powder, chilli powder select vibrating feeder 120 comparatively suitable.
Belt delivery module 200 in the utility model comprises driving rolls 202 and belt 201, this belt delivery module 200 is mainly used in the solid material by obtaining quantitative by dosing module 100 to be transmitted by belt 201, is finally transported in Geldart-D particle module 300.Preferably, the transfer operation of belt delivery module 200 is driven by motor reducer 204, and motor reducer 204 can control belt 201 running velocity.Particularly, described driving rolls 202 is a pair, drives belt 201 to carry out belt 201 transmission by driving rolls 202.With reference to accompanying drawing 1, the left side being positioned at belt delivery module 200 is discharging end, and when solid material is transported to this position, from then on drop in position.In order to make noresidue amount in material transport process as far as possible, the surface of described belt 201 should be flat smooth, not easily residual material.Preferably, belt delivery module 200 also includes belt supporting plate 203, and belt supporting plate 203 is arranged at the medial surface of the upper semisection belt in belt delivery module 200, and this belt supporting plate 203 is hard structure part, be mainly used in back-up belt 201, ensure the smooth and stable transmission of belt 201.
As further improvement of the utility model, the discharging end of belt delivery module 200 is provided with scraper baffle plate 21, this scraper baffle plate 21 is connected by belt delivery module 200 described in elastic component 22, and the two ends of scraper baffle plate 21 are close to belt 201 surface of the discharging end of belt delivery module 200 and the inside face of body base 400 respectively.Namely the surface of belt 201 is close in one end of this scraper baffle plate 21 by the elastic force effect of elastic component 22; And under the effect of the mutual friction force of the other end between itself and the inside face of body base 400, can stress balance and keep relative stationary state.Particularly, in the present embodiment, this elastic component 22 can select the spring of one-way spiral, one end of spring is connected with this scraper baffle plate 21, the other end then can be connected on belt delivery module 200 or in other solid objects, mainly for making this spring be in extended state, for straining this scraper baffle plate 21, the end of scraper baffle plate 21 is made to be close to belt 201 surface of the discharging end of belt delivery module 200.This scraper baffle plate 21 is mainly used in the material being attached to described belt 201 surface to scrape, make blanking more thoroughly, substantially increase cutting stock precision; In addition, as from the foregoing, the connection structure of this scraper baffle plate 21 is simple, for convenience detach, cleaning.
Geldart-D particle module 300 in the utility model, the solid material be mainly used in belt delivery module 200 sends is blown into destination.Geldart-D particle module 300 comprises buffering chamber 34 and air pump 31.Particularly, air pump 31 is the device that can produce high pressure gas, and it is arranged at the vent line end be communicated with buffering chamber 34.Particularly, buffering chamber 34 is provided with inlet point 341 and discharging opening 342, and when specifically implementing, discharging opening 342 place needs to arrange discharging switch 36, and this discharging switch 36 can be set to manually or automatically.In addition, the inlet point 341 of buffering chamber 34 is communicated with body base 400, form the blanking channel closed, and this blanking channel is provided with on and off switch 35.Preferably, minitype cylinder flashboard valve selected by this on and off switch 35, and minitype cylinder flashboard valve can realize the break-make automatically controlling feeding-passage; When the material in Geldart-D particle module 300 pairs of buffering chambers 34 blows blanking, the feeding-passage between buffering chamber 34 and belt 201 conveyor module cuts off by minitype cylinder flashboard valve, prevents material from affecting cutting stock precision along with air pressure adverse current.
In the utility model, when passing into high pressure gas by air pump 31 to buffering chamber 34, the pressure of gas can regulate according to the kind of the solid material of dispensing, weight and fed distance.Wherein, pressure controlled mode can have multiple, such as: the utility model preferably, the vent line between buffering chamber 34 and air pump 31 is arranged pressure regulating valve 33, is regulated by the pressure of this pressure regulating valve 33 pairs of high pressure gas.During concrete enforcement, the particle of the solid material of dispensing is larger, quality is heavier, the distance of conveying is longer, the gaseous tension passed into more needs is heightened a bit, to meet the quick conveying effect of solid material, and suitably can adjust the discharging effect of material, when ensureing discharging, can not splashing etc. be formed.Under normal circumstances, different according to the kind of material dispensing, weight and distance, the gaseous tension passed into generally is arranged between 0.1-0.5Mpa, correspondingly the quantitative preparation of material and dumping time can be controlled at about 2-5s, thus realizes quick, the noresidue conveying of material.Further, Geldart-D particle module 300 also comprises gas valve 32, and gas valve 32 is arranged on the vent line between described buffering chamber 34 and described air pump 31.Preferably, the break-make of high pressure gas is realized in the utility model by arranging gas valve 32 on vent line.Certainly, the break-make of high pressure gas also can be realized by the keying of air pump 31.This gas valve 32 selects electromagnetic valve, control process is realized intelligent.
Each action of modules in the utility model controls by control center, as the keying etc. of the keying of the keying of the on and off switch 35 on the transfer operation of the dosing action of dosing module 100, belt delivery module 200, blanking channel, air pump 31, pressure regulating valve 33 and gas valve 32.Particularly, this control center can be a main control system, or a simple controller.Control center sets up signal with each electric controling part in this feed proportioning system by signaling interface and signal wire (SW) and is connected.
During concrete enforcement, working process of the present utility model is: when control center gets required material variety and corresponding inventory, starts corresponding dosing module 100 and controls it and carry out Quantitative dosing; Required material variety and corresponding inventory fall on the belt 201 of belt delivery module 200 along the material inlet 11 of dosing module 100 and the opening of body base 400; After Quantitative dosing, control center controls corresponding dosing module 100 and decommissions, and starts the minitype cylinder flashboard valve on belt delivery module 200 and feeding-passage, is transmitted by belt 201 pairs of materials; When material is transferred into the discharging end of belt delivery module 200, fall in buffering chamber 34 in the effect of material deadweight and scraper baffle plate 21; When material all falls into buffering chamber 34, the minitype cylinder flashboard valve on belt delivery module 200 and feeding-passage is closed by control center, and start discharge gate, air pump 31, pressure regulating valve 33 and electromagnetic valve, the high pressure gas that air pump 31 produces carry out adjustment after-blow to buffering chamber 34 through the force value that pressure regulating valve 33 is presetting, and blow to destination by material from buffering chamber 34; It blows time length can by programming, until blow clean, thoroughly till.The waste of high pressure gas can be prevented by this automatic control mode, make control process automation.
In sum, feed proportioning system provided by the utility model, can realize the functions such as material transmission, batching control, and can multiple spot blanking also carry simultaneously simultaneously, and whole blending process realizes full-automatic and accurate dosing.