CN103785328A - Continuous feeding system - Google Patents
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- CN103785328A CN103785328A CN201310664697.8A CN201310664697A CN103785328A CN 103785328 A CN103785328 A CN 103785328A CN 201310664697 A CN201310664697 A CN 201310664697A CN 103785328 A CN103785328 A CN 103785328A
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Abstract
The invention discloses a continuous feeding system which comprises a storage bin, a charging tank, a injection tank, a pressure relief pipeline and an injection device, wherein the charging tank is connected to the lower part of the storage bin through a first tank-filling lock, so that materials in the storage bin are introduced into the charging tank and charging materials are obtained; an exhaust valve is arranged on the charging tank; the injection tank is connected under the charging tank through a second canning lock, so that the charged materials are introduced into the injection tank to obtain the injected materials; a first fluidization cone is arranged on the lower part of the injection tank; the pressure relief pipeline is connected between the charging tank and the injection tank; a pressure relief valve is arranged on the pressure relief pipeline; the injection device is arranged under the injection tank, so that the injected materials are injected out. According to the continuous feeding system disclosed by the invention, the solid fluidization materials are continuously charged and injected.
Description
Technical field
The present invention relates to industrial technology field, especially relate to a kind of continuous charging system.
Background technology
Adopt chloridising to produce when titanium dioxide, the levels of precision that aluminium powder adds, by affecting the quality of oxidation reaction product TiO2, points out in correlation technique, and aluminium powder often adopts the form of pulse to add, and causes TiO2 second-rate of output.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in prior art.For this reason, one object of the present invention is to propose a kind of continuous charging system, and described continuous charging system can realize solid material safety and add continuously.
According to continuous charging system of the present invention, comprising: feed bin; Reinforced batch can, the below that described reinforced batch can is connected to described feed bin by the first canned lock obtains reinforced material so that the material in described feed bin passes in described reinforced batch can, and described reinforced batch can is provided with air bleeding valve; Winding-up batch can, the below that described winding-up batch can is connected to described reinforced batch can by the second canned lock obtains so that described reinforced material passes in described winding-up batch can the material of jetting, and the bottom of described winding-up batch can is provided with the first fluidization cone; Relief pipeline, described relief pipeline is connected between described reinforced batch can and described winding-up batch can, and described relief pipeline is provided with relief valve; And blowing device, described blowing device is located at the bottom of described winding-up batch can so that described winding-up material is blown out.
According to continuous charging system of the present invention, add continuously and jet thereby realize fluidization of solid material.
Particularly, described blowing device comprises: Weightlessness balance, and described Weightlessness balance is located at the bottom of described winding-up batch can; And feed auger, described feed auger is connected with described Weightlessness balance, has air inlet to pass into gas in described feed auger in described feed auger.Thus, blowing device can, according to predetermined amount of flow, spray fluidization of solid material continuously and equably.
Alternatively, described gas is nitrogen.Thus, material oxidation be can avoid, and material burning or blast prevented.
Further, described continuous charging system further comprises: the second fluidization cone, described the second fluidization cone is located at the bottom of described reinforced batch can.Thus, can make material fluidization of solid fully, avoid material deposition, assurance material is carried continuously.
Further, in described reinforced batch can, be provided with inductor, described inductor and described the first canned phase-locked company are to control described reinforced inventory.
Further, in described feed bin, be provided with the reinforced servicing unit of gas.Thus, can make the material in feed bin enter better in reinforced batch can.
Alternatively, described material is aluminium powder.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is according to the schematic diagram of the continuous charging system of the embodiment of the present invention.
Reference numeral:
100: continuous charging system;
1: feed bin; 11: the gas servicing unit that feeds in raw material;
2: reinforced batch can; 21: inductor; 22: air bleeding valve; Fluidization in 23: the second cone;
3: winding-up batch can; Fluidization in 31: the first cone;
4: blowing device; 41: Weightlessness balance; 42: feed auger; 421: air inlet;
51: the first canned locks;
52: the second canned locks; 521: the first materail tubes;
53: relief valve; 531: relief pipeline.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " on ", orientation or the position relationship of the indication such as D score, " top ", " end ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, except as otherwise noted, the implication of " multiple " is two or more.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
Disclosing below provides many different embodiment or example to be used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts to specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and object clearly, itself do not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique the invention provides and the example of material, but those of ordinary skills can recognize the property of can be applicable to of other techniques and/or the use of other materials.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is less than Second Characteristic.
Describe according to the continuous charging system 100 of the embodiment of the present invention below with reference to Fig. 1.
As shown in Figure 1, according to the continuous charging system 100 of the embodiment of the present invention, comprising: feed bin 1, reinforced batch can 2, winding-up batch can 3, relief pipeline 531 and blowing device 4.
Particularly, with reference to Fig. 1, reinforced batch can 2 is connected to the below of feed bin 1 by the first canned lock 51, so that the material in feed bin 1 passes in reinforced batch can 2, now, the material in reinforced batch can 2 can be understood as reinforced material.Alternatively, material is aluminium powder.
For example, in the example of Fig. 1, reinforced batch can 2 is substantially airtight container, for holding material, and avoid for example aluminium powder of material to contact with ambient atmosphere and occur even burning of oxidation, the phenomenon of blast, the bottom of feed bin 1 is formed with the first discharging opening, the first discharging opening runs through the bottom of feed bin 1, correspondingly, the top of reinforced batch can 2 is formed with the first charging aperture, the first charging aperture runs through the top of reinforced batch can 2, feed bin 1 is arranged on the top of reinforced batch can 2, and make the first discharging opening relative on above-below direction with the first charging aperture, then it is firm by the first canned lock 51, the first discharging opening to be connected with the first charging aperture, open after the first canned lock 51, material can enter the first charging aperture from the first discharging opening, be that material enters in reinforced batch can 2 from feed bin 1.
Particularly, with reference to Fig. 1, reinforced batch can 2 is provided with air bleeding valve 22, and air bleeding valve 22 can be located on the sidewall of reinforced batch can 2, like this, in the reinforced process of reinforced batch can 2, first open air bleeding valve 22, make reinforced batch can 2 pressure releases to normal pressure, then close air bleeding valve 22, open the first canned lock 51, like this, the material in feed bin 1 can be by the gravity of self, successfully drop in reinforced batch can 2.
Further, as shown in Figure 1, winding-up batch can 3 is connected to the below of reinforced batch can 2 by the second canned lock 52, so that reinforced material (i.e. material in reinforced batch can 2) passes in winding-up batch can 3, the material of now jetting in batch can 3 can be understood as winding-up material.
For example, in the example of Fig. 1, winding-up batch can 3 is for substantially airtight container is to hold material, the bottom of reinforced batch can 2 is formed with the second discharging opening, the second discharging opening runs through the bottom of reinforced batch can 2, correspondingly, the top of winding-up batch can 3 is formed with the second charging aperture, the second charging aperture runs through the top of the batch can 3 of jetting, the second discharging opening is relative on above-below direction with the second charging aperture, further, the second discharging opening is connected by the first materail tube 521 with the second charging aperture, wherein, the upper end of the first materail tube 521 is connected with the second discharging opening, the lower end of the first materail tube 521 is connected with the second charging aperture, the first materail tube 521 is provided with the second canned lock 52, after the second canned lock 52 is opened, material can enter in winding-up batch can 3 by the first materail tube 521 from reinforced batch can 2.
Further, with reference to Fig. 1, relief pipeline 531 is connected between reinforced batch can 2 and winding-up batch can 3, and relief pipeline 531 is provided with relief valve 53.Wherein, on reinforced batch can 2, there is the first air inlet, the first air inlet can run through the sidewall of reinforced batch can 2, correspondingly, on winding-up batch can 3, there is the first gas outlet, the sidewall of the batch can 3 of jetting can be run through in the first gas outlet, and the first air inlet is connected by relief pipeline with the first gas outlet, and relief pipeline 531 is provided with relief valve 53, in reinforced process, when the material in reinforced batch can 2 reaches the first predetermined material level (according to actual needs, the reinforced inventory that the each reinforced batch can 2 of being set by operator should receive) after, close the first canned lock 51, owing to now jetting, batch can 3 is pressure vessels, and reinforced batch can 2 is non-pressure vessels, so need to open relief valve 53, so that winding-up batch can 3 is to reinforced batch can 2 pressure releases, the gas of jetting in batch can 3 can enter in reinforced batch can 2 by relief pipeline 531, in the time that the pressure in reinforced batch can 2 equates with the pressure in winding-up batch can 3, open the second canned lock 52, like this, material can be in the Action of Gravity Field of self falls into winding-up batch can 3.
Particularly, with reference to Fig. 1, the bottom of winding-up batch can 3 is provided with the first fluidization cone 31.Alternatively, the first fluidization cone 31 can be air jet pipe, air jet pipe can run through the sidewall of material spray batch can bottom, when material enters into material spray batch can from winding-up batch can 3, air jet pipe sprays into gas (for example nitrogen) in winding-up batch can 3, it (is fluidization of solid that thereby the gas that material is transfused to converts the fluidization of solid thing that high/low density is alternate to, it is the effect that utilizes streaming flow, solid particle group is suspended, thereby make solid particle there is the feature of some fluid performance), thus, can make material fluidization of solid, avoid material deposition, guarantee that material can be continuous, stable, ejection equably.
Further, blowing device 4 is located at the bottom of winding-up batch can 3, and blowing device 4 is for blowing out the material of jetting (material of jetting in batch can 3).As shown in Figure 1, blowing device 4 is located at the bottom of winding-up batch can 3, material enters winding-up and moves downward after batch can 3 and can directly enter in blowing device 4, the end (example is bottom righthand side as shown in Figure 1) of blowing device 4 is formed with winding-up mouthful, and winding-up mouthful is suitable for being connected with the entrance of the second materail tube (scheming not shown), thereby blowing device 4 can make material spray and enter in materail tube from winding-up mouthful, thus, in the time that reinforced batch can 2 is reinforced to winding-up batch can 3 continuously, blowing device 4 can be by material the form with fluidization of solid, be ejected into continuously in the second materail tube, in other words, when blowing device 4 is continuously when jetting material in the second materail tube, material in reinforced batch can 2 can be injected in winding-up batch can 3 continuously, thereby the material in winding-up batch can 3 can be supplied with continuously blowing device 4 and jet, thereby realizing material adds continuously and jets.In addition, reinforced batch can 2 can be for storing material to be transported, as intermediate buffering accumulator, guarantee the distance of winding-up batch can 3 and Alchlor generator (scheming not shown) in allowed limits, wherein Alchlor generator is arranged on the exit of the second materail tube.
According to the continuous charging system 100 of the embodiment of the present invention, add continuously and jet thereby realize fluidization of solid material.
In one embodiment of the invention, with reference to Fig. 1, blowing device 4 comprises: Weightlessness balance 41 and feed auger 42, wherein, Weightlessness balance 41 is located at the bottom of winding-up batch can 3, and feed auger 42 is connected with Weightlessness balance 41, has air inlet 421 to pass into gas in feed auger 42 in feed auger 42.
For example, in the example of Fig. 1, Weightlessness balance 41 is located at the bottom of winding-up batch can 3, the top of Weightlessness balance 41 is provided with weigh-hatching plant (scheming not shown), the top of weigh-hatching plant is opened wide and for holding the material that enters Weightlessness balance 41, like this, first material in winding-up batch can 3 enters in the weigh-hatching plant of Weightlessness balance 41, then Weightlessness balance 41 is according to default flow, quantitatively material is discharged from the discharging opening of Weightlessness balance 41, the discharging opening of Weightlessness balance 41 is connected with the entrance of feed auger 42, material flows out from Weightlessness balance 41, enter after feed auger 42, transmission direction along feed auger 42 is moved towards the Way out (example is right-hand as shown in Figure 1) of feed auger 42, on the diapire of feed auger 42, be formed with air inlet 421, air inlet 421 runs through feed auger 42, by air inlet 421 for example, to the interior input gas of feed auger 42 (nitrogen), thereby can increase the pressure in feed auger 42, like this, can accelerate material flows to the outlet of feed auger 42, so that material sprays from feed auger 42 better, in addition, can make the material in Weightlessness balance 41 better and continuously flow into feed auger 42, and further guarantee the fluidization of solid of material.Thus, Weightlessness balance 41 can be exported material exactly according to preset flow, and by regulating the travelling speed of feed auger 42 can assist the output quantity of adjusting material, thereby blowing device 4 can be quantitative, sprays continuously and equably fluidization of solid material.
Alternatively, material is aluminium powder, and the gas that passes into feed auger 42 is nitrogen.Thus, nitrogen can prevent aluminium powder burning or blast, and avoids aluminium powder oxidation.
Preferably, continuous charging system 100 further comprises: the second fluidization cone 23, the second fluidization cones 23 are located at the bottom of reinforced batch can 2.The second fluidization cone 23 can be air jet pipe, and air jet pipe can run through the sidewall of reinforced batch can 2 bottoms, when material enters into after reinforced batch can 2, air jet pipe sprays into gas (for example nitrogen) in reinforced batch can 2, so that material fluidization of solid, and avoid material deposition, avoid material oxidation.
Alternatively, in reinforced batch can 2, be provided with inductor 21, inductor 21 is connected with the first canned lock 51, to control reinforced material (i.e. material in the reinforced batch can 2) amount passing in reinforced batch can 2.Particularly, inductor 21 can be located on the roof of reinforced batch can 2, and inductor 21 can be for monitoring the level of filler material in reinforced batch can 2, when the material in reinforced batch can 2 reaches after the first predetermined material level, close the first canned lock 51, stop to reinforced batch can 2 interior reinforced.
In one of them example of the present invention, inductor 21 is controlled by electropneumatic actuator (scheming not shown), particularly, inductor 21 is electrically connected with electropneumatic actuator, electropneumatic actuator is electrically connected with the first canned lock 51, in inductor 21, be preset with maximum material level (according to actual needs, the at most reinforced inventory that the each reinforced batch can 2 of being set by operator should receive, reinforced inventory in reinforced batch can 2 can not exceed maximum material level), minimum material level (according to actual needs, the minimum reinforced inventory that the each reinforced batch can 2 of being set by operator should receive, reinforced inventory in reinforced batch can 2 can not be less than minimum material level) and the first predetermined material level is (according to actual needs, the reinforced inventory that the each reinforced batch can 2 of being set by operator should receive, the first predetermined material level should be between minimum material level and maximum material level), when the material level that inductor 21 is monitored reaches after the first predetermined material level, inductor 21 is to electropneumatic actuator transmitted signal, close to control the first canned lock 51.
Alternatively, in feed bin 1, be provided with the reinforced servicing unit 11 of gas.With reference to Fig. 1, the reinforced servicing unit 11 of gas is arranged on the roof in feed bin 1, when reinforced, when opening after the first canned lock 51, open the reinforced servicing unit 11 of gas simultaneously, the reinforced servicing unit 11 of gas is exerted pressure to material, thereby can make the material in feed bin 1 more successfully fall in reinforced batch can 2.
In one of them example of the present invention, operator is by PLC(Programmable Logic Controller, programmable logic controller (PLC)) manipulation continuous charging system 100, and PLC and electropneumatic actuator control connection, PLC can manipulate electropneumatic actuator, the electropneumatic actuator be here above-mentioned mention for controlling the electropneumatic actuator of inductor 21, this electropneumatic actuator also can be controlled a whole set of continuous charging system 100 and automatically move simultaneously, therefore this electropneumatic actuator can be controlled inductor 21.
At the beginning of reinforced, all valves in continuous charging system 100 are all in closed condition, and in the time of needs blanking, operator opens the first auto feed pattern on PLC, and PLC completes following work according to preset instructions flow process manipulation electropneumatic actuator:
First electropneumatic actuator opens air bleeding valve 22, make reinforced batch can 2 pressure releases, then close air bleeding valve 22, open the reinforced servicing unit 11 of the first canned lock 51 and gas, PLC simultaneously order inductor 21 starts working, when the material in reinforced batch can 2 reaches after the first predetermined material level, PLC controls the first canned lock 51 simultaneously and the reinforced servicing unit 11 of gas cuts out, and open relief valve 53, so that winding-up batch can 3 equates with the air pressure in reinforced batch can 2, then PLC opens the second canned lock 52, and order the first fluidization cone 31 to be started working, so that material flows to winding-up batch can 3 from reinforced batch can 2, now PLC controls Weightlessness balance 41 simultaneously and starts discharging according to predetermined delivery rate, feed auger 42 is started working according to predetermined feed rotating speed, and simultaneously in feed auger 42, input gas by air inlet 421, thereby material can be quantitative, from continuous charging system 100, spray continuously and equably.Here, it should be noted that, by controlling the pressure in continuous charging system 100, can effectively prevent pipe blocking.Thus, it is 100kg/h that continuous charging system 100 can realize feeding quantity, the continuous charging work that positive and negative deviation is 5kg/h.
Certainly, the invention is not restricted to this, operator can also complete the work before the material feeding in raw material in batch can 2 reaches the first predetermined material level by manual mode, and then operator opens the second auto feed pattern again on PLC, manipulates electropneumatic actuator complete follow-up reinforced work by PLC.
Further, this continuous charging system 100 is interior can also arrange volume control device as required, with guarantee material in continuous charging system 100 continuously and stable.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (7)
1. a continuous charging system, is characterized in that, comprising:
Feed bin;
Reinforced batch can, the below that described reinforced batch can is connected to described feed bin by the first canned lock obtains reinforced material so that the material in described feed bin passes in described reinforced batch can, and described reinforced batch can is provided with air bleeding valve;
Winding-up batch can, the below that described winding-up batch can is connected to described reinforced batch can by the second canned lock obtains so that described reinforced material passes in described winding-up batch can the material of jetting, and the bottom of described winding-up batch can is provided with the first fluidization cone;
Relief pipeline, described relief pipeline is connected between described reinforced batch can and described winding-up batch can, and described relief pipeline is provided with relief valve; And
Blowing device, described blowing device is located at the bottom of described winding-up batch can so that described winding-up material is blown out.
2. continuous charging system according to claim 1, is characterized in that, described blowing device comprises:
Weightlessness balance, described Weightlessness balance is located at the bottom of described winding-up batch can; With
Feed auger, described feed auger is connected with described Weightlessness balance, has air inlet to pass into gas in described feed auger in described feed auger.
3. continuous charging system according to claim 2, is characterized in that, described gas is nitrogen.
4. continuous charging system according to claim 1, is characterized in that, further comprises:
The second fluidization cone, described the second fluidization cone is located at the bottom of described reinforced batch can.
5. continuous charging system according to claim 1, is characterized in that, in described reinforced batch can, is provided with inductor, and described inductor and described the first canned phase-locked company are to control described reinforced inventory.
6. continuous charging system according to claim 1, is characterized in that, is provided with the reinforced servicing unit of gas in described feed bin.
7. continuous charging system according to claim 1, is characterized in that, described material is aluminium powder.
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| CN109095018A (en) * | 2018-09-20 | 2018-12-28 | 成都先进金属材料产业技术研究院有限公司 | Metatitanic acid bleaches aluminium powder adding set |
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| CN112808171A (en) * | 2020-12-30 | 2021-05-18 | 邓会秋 | Pump valve-free corrosive liquid feeding system and process |
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| CN106082316A (en) * | 2016-08-19 | 2016-11-09 | 云南冶金新立钛业有限公司 | Titanium Dioxide Produced by Chloride Procedure boiling chloridizing furnace feed arrangement |
| CN106249723A (en) * | 2016-09-14 | 2016-12-21 | 湖南三路面机械有限公司 | The feeding prompt system of mixing plant |
| CN110123174A (en) * | 2018-06-08 | 2019-08-16 | 武山(上海)餐饮有限公司 | Sizing device out |
| CN109095018A (en) * | 2018-09-20 | 2018-12-28 | 成都先进金属材料产业技术研究院有限公司 | Metatitanic acid bleaches aluminium powder adding set |
| CN112808171A (en) * | 2020-12-30 | 2021-05-18 | 邓会秋 | Pump valve-free corrosive liquid feeding system and process |
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