SU883881A1 - Plant for automatic receiving of grape system - Google Patents

Description

(54) INSTALLATION FOR AUTOMATED

RECEPTION

GRAPES

The invention relates to the wine industry, more specifically to primary winemaking, and is intended for automatic acceptance of grapes to the plants. A known installation for the automated reception of grapes, containing autoweights, a grape sampler, a vacuum pump, units for measuring solids and titratable acidity, a registrar and a digital scoreboard ij. The disadvantages of this installation owner -. It is that: a) a rotation angle transducer showing the arrows of the electronic bridge to the digital values of the solids of the wort gives information every O, 2% of dry substances, using tables for converting solids into sugar and for the correct execution of this operation takes considerable time that delays the process of accepting grapes; b) the converter device does not have the ability to input information in a form convenient for connection to the computing device, because of which the determination of the cost (price) of the raw material batch is carried out by the operator subjectively, and this reduces the reliability of the information, complicates settlement operations with suppliers, reduces express performance of all acceptance operations and reduces the throughput of this plant for automated grapes. The purpose of the invention is to increase the performance of the acceptance and improve the accuracy of determining qualitative and quantitative indicators. This goal is achieved by the fact that an installation for automated reception of grapes, containing autoweights, a sample grape picker, a vacuum pump, units for measuring dry substances and titrated acidity, a remote control panel and a digital display, contains a temperature sensor and a computing device (computer), moreover, to the input of the latter through an analog-digital converter

The recipient is connected to the wort temperature sensor and units for measuring solids and titrated acidity, and a recorder, a control panel, and a digital scoreboard are connected to the output.

The drawing shows a block diagram of the proposed installation.

The installation contains autoweights 1 measuring the mass of the transport, sampler 2, the output of which is connected to the input of the temperature sensor 3, unit 4 and 5, respectively, the measurement of dry substances, and titrated acidity of the sample, outputs

which are connected to the input of the analog-digital converter 6, the output of which is connected to the input of the computer 7, the output of the latter is connected to the input of the digital

 board 8. A remote control 9 is also connected to the computing device.

and a perforating recording device 10 for recording far.

The installation works as follows. When a batch of grapes arrives, the operator from the control panel of autoweights 1 dials the number of the scales, the number of the grades of the raw materials by groups and the base price per unit of mass of grapes supplier’s code (sovkhoz collective farm, private supplier) date (day, month, year) The invoice number (cipher) includes the balance in the automatic operation mode, after which the gross mass is measured -Qg,

the measurement result through the analog-digital converter 6 enters the E13M 7, where it is recorded in the corresponding

0.06 t - 1.218, if i $ 20 “C and Z 2O% r.v. y, - 0,078t + 1,569, С and 2 2О% r.v. O, 066t - 1.326, if-20 ° С and 2 20% s.v. L O, 081t + 1.635, if 20 Sig 20% r.v. where t is the temperature of the measured wort when sampling; 2 - wort solids concentration value measured by a refractometric sensor without corrections. The calculated correction values are recorded in the memory of the computing device, and then the true solids value is automatically determined by an algorithm. The value is recorded in the memory of the computer 7 and is recorded by the recorder-punch 10.

the memory cell, at the same time, the measurement result is displayed on the digital display 8 and recorded by the recorder and punching device 10.

After recording information in the cell

the memory computing device issues a command to the sampler 2, which takes from the batch of grapes the average sample in the form of wort. During the operation of sampler 2, the number of visits of the sampling body to the vehicle body with grapes and the volume of the sample in the container is monitored.

When the specified conditions

S (number of visits, number of sampling ensuring representativeness and sufficiency of the sample to measure the quality indicators of the sample-sugar content, yust acid), which is controlled automatically, a signal is provided that ensures the return of the sampler to its original position. Parallel to the display 8, information is displayed indicating the permission to accept the subsequent batch.

5 raw materials.

The sampled sample is automatically supplied to the sensor 3 for measuring temperature and to blocks 4 and 5 for measuring solids and titrated acidity. From these

e; blocks; the corresponding information through analog-to-digital converter 6 enters the computer 7 and is recorded in the corresponding memory cells.

The calculation of the temperature correction from the substances is carried out according to the algorithm. Then the value of sugar sugar and Ccj is calculated by the algorithm: Tl, 2.829, if X $ 20% dv. F 1.146 X-3.725, if X is 20% sv. Calculation results of Cf are recorded in computer memory 7 and displayed on a digital display 8. After unloading the grapes on the corresponding line, the machine returns to the scale platform. The operator again dials the number of the car driver, the supplier’s cipher, and a pinch of the corresponding grape grade on the weighing control panel and starts the weighing operation in automatic mode, the weight is measured and, through the analog-digital converter 6, the information is sent to the computing device 7, where it is written to the corresponding cell G c net is calculated by the algorithm: Information about the value of Q is recorded in the memory cell and displayed on the digital display 8. In the memory cell of the computer 7, the values are recorded in advance: Q .-- value base sugar content of this botanical variety

TO,

- one

ABOUT

to.

D 2 - od

0.4

4 (O

L 1

de Kft - the ratio of units

crushed (diseased) year in a batch of grapes; Ka - the ratio of equity units rot

lyh year in a batch of grapes; K is the conditional coefficient (code) of the supplier, (if the supplier is a private person, K Dj 1, and Kts. Db O, if the supplier is a state farm or collective farm).

The purchase price (cost) of a batch of an inograd is determined by the computing device according to the algorithm

) cs.s (40.ab (Sf-C5) -CH-V ° V

The digital value C is recorded in the corresponding memory cell and displayed on the board, recorded by the recorder and punch Y.

Thereafter, the computing device issues a control command and measurement units and the sensor is reset. As a result of the calculations performed, the sugars and the mass of grapes for each batch separately are O1fed-. The weight of grape sugar, the amount of payment, as well as the average sugar content of the grapes delivered to the plant during the day. eight

D., 4OD

0, 0.4 D 0.4

B 0,1

0, 0.4 D 0.4

 ABOUT

, if a

Re 1 if

After measuring the grape mass, the gross computing device gives permission for a gfnemka of a subsequent batch of grapes.

Ensuring the coordinated work of the receiving point with technological equipment for processing raw materials, after receipt of a certain number (N) of batches, is prohibited by the next party before full service of the missed (| I) batches, while the third-party transport is empty, which is empty on the process line excluding the order number of the receipt.

After servicing each of the N of the missed transport, EEM 7 issues a command to permit the transfer of subsequent lots of transport (H is the number of batches of raw materials, the number of vehicles, determined based on the capacity of the plant). After that, the cycle repeats.

Claims (1)

The use of the proposed plant will improve the accuracy of measuring grape quality indicators. Thus, jiarpHMSp, the use of temperature correction for temperature compensation of Gdl) regression equation (linking the pitch for dry substances depending on 6 for groups (when entering a grade code); C - the basic price for grapes of grapes of a valuable variety without taking into account the premium and markdown for quality; ) - the weight of the crushed year in the batch of raw materials; . - weight coefficient of rotten year in the batch of raw materials; J) is the coefficient that considers the supplier’s sector (private pizza, collective farm, state farm). n, K and Cd are determined by the algorithm temperature), implemented by means of a computing device, which makes it possible to reduce the error in determining the sugar of grape must by almost 2 times. The annual economic effect from the sale of the installation will be 92.3 thousand rubles with a payback period of 0.8 g. Claims An installation for automated reception of grapes containing autoweights, a grape sampler, a vacuum pump, solids measuring units and a titer. acidity, remote control, recorder and digital display, about 8 and 1 1 because, in order to increase the productivity of acceptance and improve the accuracy of determining qualitative and quantitative indicators, it contains a temperature sensor and a computing device, Moreover, a wort temperature sensor and units for measuring dry matter and titrated acidity are connected to the input of the latter via an analog-to-digital converter, and a regigger, a control panel and a digital scoreboard are connected to the output. Sources of information taken into account during the examination 1. Automation of the process of acceptance of grapes at the plants of the primary winery. Vasben VZ Brochure and CR, M., Food Industry, 1975, p. 31-34.