CN203828061U - Tobacco material dry substance weighing device - Google Patents
Tobacco material dry substance weighing device Download PDFInfo
- Publication number
- CN203828061U CN203828061U CN201420177258.4U CN201420177258U CN203828061U CN 203828061 U CN203828061 U CN 203828061U CN 201420177258 U CN201420177258 U CN 201420177258U CN 203828061 U CN203828061 U CN 203828061U
- Authority
- CN
- China
- Prior art keywords
- tobacco
- belt
- moisture
- dry
- moisture meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The utility model relates to a tobacco material dry substance weighing device which comprises an electronic belt scale provided with a belt for conveying tobacco materials and a moisture meter. The electronic belt scale comprises a speed encoder, a weighing sensor and a controller, wherein the moisture meter is arranged above the electronic belt scale and used for detecting moisture of the tobacco materials conveyed on the belt, the controller is in communication connection with the speed encoder, the weighing sensor and the moisture meter and used for obtaining actual dry substance instantaneous flows and dry substance accumulated flows, the speed encoder is arranged on one side of the belt and used for detecting the running speed of the belt, the weighing sensor is arranged under one side bearing the tobacco materials of the belt and used for detecting the instantaneous load of the tobacco materials conveyed on the belt. The tobacco material dry substance weighing device can effectively weigh dry substance in the tobacco materials and provide the basis for conversion of the instantaneous flows and the accumulated flows in the follow-up technological process under the standard moisture condition.
Description
Technical field
The utility model relates to tobacco manufacture field, relates in particular to a kind of tobacco dry meausring apparatus.
Background technology
In tobacco processing, exist multiple working procedure to tobacco heat, humidification operation, and because the aspects such as the place of production of tobacco, grade, position there are differences, cause the hygroscopicity of tobacco different, therefore in tobacco process of manufacture, tobacco moisture fluctuation ratio is larger.The deviation of this moisture is finally carried out moisture removal in drying process, makes tobacco all reach same standard moisture.
In technological process, requisitely need in tobacco, add feed liquid, and traditional charging system is to carry out the fixed than spraying of feed liquid according to tobacco instantaneous delivery, the height of moisture will cause the weight differential of tobacco.If the moisture of material is higher, actual dry is less, has added the tobacco of feed liquid after drying process, just there will be the relative feed ratio of dry too much; If the moisture of material is lower, actual dry is more, has added the tobacco of feed liquid after drying process, just there will be the relative feed ratio of dry very few.In order to make the relative feed ratio of dry of the tobacco after drying process suitable, just need in adding feed liquid operation, to the dry of tobacco, according to different proportion, add feed liquid, this causes the control procedure lack of homogeneity that adds feed liquid operation, and the degree that becomes more meticulous is lower.
Utility model content
The purpose of this utility model is to propose a kind of tobacco dry meausring apparatus, can effectively to dry in tobacco, weigh, for the instantaneous delivery under converting standard moisture in subsequent technique process and integrated flux provide foundation.
For achieving the above object, the utility model provides a kind of tobacco dry meausring apparatus, comprise belted electronic balance and the Moisture Meter with the belt that transmits tobacco, described belted electronic balance comprises speed encoder, LOAD CELLS and controller, described Moisture Meter is arranged on described belted electronic balance top, detect the moisture of the tobacco transmitting on described belt, described controller and described speed encoder, described LOAD CELLS and described Moisture Meter communicate connection, obtain actual dry instantaneous delivery and dry matter accumulation flow, described speed encoder is arranged on a side of described belt, detect the speed of service of described belt, described LOAD CELLS is arranged on the below that described belt bears a side of described tobacco, detect the instantaneous loading of the tobacco transmitting on described belt.
Further, described Moisture Meter is infrared moisture meter, and the infrared moisture probe of described Moisture Meter points to the tobacco transmitting on described belt.
Based on technique scheme, tobacco dry meausring apparatus of the present utility model can obtain by the speed encoder on belted electronic balance and LOAD CELLS and the detected signal of Moisture Meter dry instantaneous delivery and the integrated flux of the corresponding reality of tobacco, and the dry instantaneous delivery obtaining and integrated flux can be converted to instantaneous delivery and the integrated flux under corresponding standard moisture of operation stage the operation stage after weighing, and then the technical process realizing based on standard moisture is controlled, improve fine degree and uniformity that tobacco machining process is controlled.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of an embodiment of the utility model tobacco dry meausring apparatus.
Fig. 2 is the control principle schematic diagram of a kind of controller example in the utility model tobacco dry meausring apparatus embodiment.
Fig. 3 is the technical process control flow schematic diagram based on the utility model tobacco dry meausring apparatus embodiment.
The specific embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Paper is the concept of dry once, and dry refers to removes materials all after moisture as the summation of fat, protein, carbohydrate and mineral salt in tobacco.
As shown in Figure 1, be the structural representation of an embodiment of the utility model tobacco dry meausring apparatus.In the present embodiment, tobacco dry meausring apparatus comprises belted electronic balance and the Moisture Meter 4 with the belt 5 that transmits tobacco, and belted electronic balance comprises speed encoder 2, LOAD CELLS 3 and controller (not shown).Moisture Meter 4 is arranged on belted electronic balance top, detects the moisture of the tobacco 1 transmitting on belt 5.Controller communicates and is connected with Moisture Meter 4 with speed encoder 2, LOAD CELLS 3, by calculating, obtains actual dry instantaneous delivery and dry matter accumulation flow.Speed encoder 2 is arranged on a side of belt, is used for detecting the speed of service of belt 5.LOAD CELLS 3 is arranged on the below that belt 5 bears a side of tobacco 1, is used for detecting the instantaneous loading of the tobacco transmitting on belt 5.
For the accurate actual moisture of determining in tobacco, the infrared moisture meter that preferably carries out moisture detection with infrared moisture probe, the infrared moisture probe of this Moisture Meter points to the tobacco transmitting on belt 5.
The signal that the signal that controller can provide according to the weighing parts on belted electronic balance and Moisture Meter provide calculates, the dry instantaneous delivery of determining actually and dry matter accumulation flow.The programmed algorithm that controller adopts all can adopt existing mode, and following the utility model also provides a kind of explanation of control principle of concrete controller example, and controller can adopt Programmable Logic Controller, single-chip microcomputer, single board computer etc. to realize.
As shown in Figure 2, be the control principle schematic diagram of a kind of controller example in the utility model tobacco dry meausring apparatus embodiment.In this controller example, inside can be divided into a plurality of functional units, comprising: belt speed of service acquiring unit 11, the instantaneous loading acquiring unit 12 of material, material moisture acquiring unit 13, dry instantaneous delivery calculate unit 14 and dry matter accumulation flow rate calculation unit 15.The signal of the speed of service V of the belt 5 that wherein, the responsible inbound pacing encoder 2 of belt speed of service acquiring unit 11 transmits.The responsible signal that receives the instantaneous loading F of the tobacco 1 transmitting on the belt 5 of LOAD CELLS 3 transmission of the instantaneous loading acquiring unit 12 of material.The responsible signal that receives the moisture measured value M of the tobacco 1 transmitting on the belt 5 of Moisture Meter 4 transmission of material moisture acquiring unit 13.
Dry instantaneous delivery calculates unit 14 can calculate dry instantaneous delivery P according to the speed of service V, the instantaneous loading F that obtain and moisture measured value M, and computing formula is:
P=F*V*(1-M)。And F*V is the actual instantaneous delivery of tobacco.
Dry matter accumulation flow rate calculation unit 15 can carry out time-based integration to dry instantaneous delivery P, obtains dry matter accumulation flow W, and computing formula is:
W=∫Pdt=∫F*V*(1-M)dt=ΣF*V*(1-M)*T。Wherein, T is computing cycle.
Based on above-mentioned tobacco dry meausring apparatus embodiment, the realization flow of technical process control method is referring to Fig. 3, and this technical process control method comprises the following steps:
Step 101, according to described tobacco dry meausring apparatus, determine by actual dry instantaneous delivery and the dry matter accumulation flow of the tobacco of belted electronic balance;
Step 102, the operation stage according to described tobacco after weighing are determined corresponding standard moisture;
Step 103, according to described dry instantaneous delivery and described standard moisture, convert the instantaneous delivery of described tobacco under standard moisture;
Step 104, according to described dry matter accumulation flow and described standard moisture, convert the integrated flux of described tobacco under standard moisture;
Step 105, instantaneous delivery and the operation stage of integrated flux after described weighing according to the described tobacco after conversion under standard moisture are carried out technical process control.
The standard moisture of mentioning in above-mentioned steps 102 is to determine according to the process point processing request in operation stage.In tobacco processing, the desired standard moisture of every procedure is different, may be 19%, may be also 29%, may be also other numerical value, and standard moisture is the theoretical water score value of special process point.Standard moisture corresponding to these operations can repeatedly determined in actual production, and therefore in step 102, definite standard moisture will be according to setting according to process point processing request corresponding to operation stage after weighing in advance.
In step 103, can convert the instantaneous delivery P of tobacco under standard moisture Ms according to dry instantaneous delivery P and standard moisture Ms
ms, computing formula is:
P
Ms=P/(1-Ms)=F*V*(1-M)/(1-Ms)。
And can convert the integrated flux W of tobacco under standard moisture Ms according to dry matter accumulation flow W and standard moisture Ms in step 104
ms, computing formula is:
W
Ms=∫P/(1-Ms)dt=∫F*V*(1-M)/(1-Ms)dt。
By step 103 and step 104, just tobacco unification can be converted to instantaneous delivery and the integrated flux of certain operation stage under standard moisture, and the technology controlling and process of utilizing the instantaneous delivery after conversion to carry out with integrated flux can overcome the different problem of hygroscopicity that tobacco causes because of the difference of the aspects such as the place of production, grade, position.
The feed liquid of still usining interpolation operation describes as the example in the operation stage after weighing herein.In standard water corresponding to process point of having determined feed liquid interpolation operation, be divided into 29, and the actual moisture of this batch of tobacco is 25, actual instantaneous delivery is 2000kg/H, so when tobacco proceeds to feed liquid interpolation operation, need to convert the instantaneous delivery of tobacco under standard moisture, be 2000* (1-25%)/(1-29%)=2112kg/H, and then according to this instantaneous delivery 2112kg/H, carry out the fixed than spraying of feed liquid, the impact thereby the fluctuation of minimizing tobacco moisture is large on following process.In other operations, can also use integrated flux, just give an example no longer separately here.
By the aforementioned explanation to the utility model tobacco dry meausring apparatus, can make the operation stage after weighing carry out instantaneous delivery and the integrated flux under converting standard moisture according to the determined dry instantaneous delivery of tobacco dry meausring apparatus and dry matter accumulation flow, thereby the moisture fluctuation of tobacco is foreclosed, really realize the certainty ratio technological operation to various tobacco, obtain meticulousr control effect.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (2)
1. a tobacco dry meausring apparatus, it is characterized in that, comprise belted electronic balance and the Moisture Meter with the belt that transmits tobacco, described belted electronic balance comprises speed encoder, LOAD CELLS and controller, described Moisture Meter is arranged on described belted electronic balance top, detect the moisture of the tobacco transmitting on described belt, described controller and described speed encoder, described LOAD CELLS and described Moisture Meter communicate connection, obtain actual dry instantaneous delivery and dry matter accumulation flow, described speed encoder is arranged on a side of described belt, detect the speed of service of described belt, described LOAD CELLS is arranged on the below that described belt bears a side of described tobacco, detect the instantaneous loading of the tobacco transmitting on described belt.
2. tobacco dry meausring apparatus according to claim 1, is characterized in that, described Moisture Meter is infrared moisture meter, and the infrared moisture probe of described Moisture Meter points to the tobacco transmitting on described belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177258.4U CN203828061U (en) | 2014-04-10 | 2014-04-10 | Tobacco material dry substance weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177258.4U CN203828061U (en) | 2014-04-10 | 2014-04-10 | Tobacco material dry substance weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203828061U true CN203828061U (en) | 2014-09-17 |
Family
ID=51505966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420177258.4U Expired - Fee Related CN203828061U (en) | 2014-04-10 | 2014-04-10 | Tobacco material dry substance weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203828061U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103892459A (en) * | 2014-04-10 | 2014-07-02 | 厦门烟草工业有限责任公司 | Device for weighing dry matters in tobacco materials and technical process control method |
| CN107777292A (en) * | 2017-10-10 | 2018-03-09 | 龙岩烟草工业有限责任公司 | Belted electronic balance operating state monitoring system, method and tobacco system of processing |
| CN108533276A (en) * | 2018-04-03 | 2018-09-14 | 上海隧道工程有限公司 | Shield tunneling construction dregs monitoring device and dregs monitoring method |
-
2014
- 2014-04-10 CN CN201420177258.4U patent/CN203828061U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103892459A (en) * | 2014-04-10 | 2014-07-02 | 厦门烟草工业有限责任公司 | Device for weighing dry matters in tobacco materials and technical process control method |
| CN103892459B (en) * | 2014-04-10 | 2016-03-30 | 厦门烟草工业有限责任公司 | Tobacco dry meausring apparatus and technical process control method |
| CN107777292A (en) * | 2017-10-10 | 2018-03-09 | 龙岩烟草工业有限责任公司 | Belted electronic balance operating state monitoring system, method and tobacco system of processing |
| CN107777292B (en) * | 2017-10-10 | 2020-05-12 | 龙岩烟草工业有限责任公司 | System and method for monitoring running state of electronic belt scale and tobacco processing system |
| CN108533276A (en) * | 2018-04-03 | 2018-09-14 | 上海隧道工程有限公司 | Shield tunneling construction dregs monitoring device and dregs monitoring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203745057U (en) | Unit weight automatic regulating apparatus for on-line rock wool production | |
| CN103892459B (en) | Tobacco dry meausring apparatus and technical process control method | |
| CN203828061U (en) | Tobacco material dry substance weighing device | |
| CN103818703B (en) | The control method that a kind of belt is quantitatively carried and device | |
| CN106842918A (en) | A kind of computational methods of the real-time coal amount of drag conveyor | |
| CN107560701A (en) | Ingredient metering method and equipment | |
| CN203048093U (en) | Novel quantitative feeder | |
| CN205352528U (en) | Heavy control system of batch weigher through traffic monitoring | |
| CN102798580B (en) | On-line rapid detection system for density of emulsion explosive semi-finished product | |
| CN205138135U (en) | Two storehouse continuous type grain drying systems | |
| CN106743720A (en) | For the weight-loss type drawing-in device and feeding method of powder material continuous charging | |
| CN206825114U (en) | A kind of tool wear amount detecting device applied to Digit Control Machine Tool | |
| CN107051661A (en) | A kind of continuous ball mill dispensing and charging weighing system | |
| CN204019940U (en) | Extruding machine automatic weighing system | |
| CN201926491U (en) | Weight loss type powder and liquid continuous weighing platform scale device | |
| CN206810709U (en) | A kind of deslagging agent production process detection means | |
| CN111121930B (en) | Automatic control system of constant feeder | |
| CN104200119B (en) | Coal dust conveying capacity soft instrument based on Roots blower blast | |
| CN207142185U (en) | A kind of proportioning belt scale off-axis detects warning system | |
| CN104538330B (en) | Automatically adjust the device of silicon wafer wool making technique | |
| CN105716551B (en) | Tubular pile die detection method, device and system and tubular pile distribution equipment | |
| CN201507914U (en) | Automatic hydrazine adding device for station boiler | |
| CN204115814U (en) | A kind of gauge line height material level adopts the control system of double check | |
| CN103616065B (en) | A kind of batching control system | |
| CN105300093A (en) | Continuous grain drying water online measuring and controlling method and system based on double-bin mass flow method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |