CN203502782U

CN203502782U - Weight monitoring-based intelligent control apparatus for red date drying

Info

Publication number: CN203502782U
Application number: CN201320656417.4U
Authority: CN
Inventors: 舒继平; 雷春利
Original assignee: HETIAN KUNLUN MOUNTAIN DATE Co Ltd
Current assignee: HETIAN KUNLUN MOUNTAIN DATE Co Ltd
Priority date: 2013-10-24
Filing date: 2013-10-24
Publication date: 2014-03-26
Anticipated expiration: 2023-10-24

Abstract

The utility model, which belongs to the technical field of the design and manufacturing of agriculture product processing equipment, especially relates to a weight monitoring-based intelligent control apparatus for red date drying. The intelligent control apparatus consists of a drying room, a drying plate, and a monitoring computer. A weight sensor is arranged at the drying plate arranged in the drying room and is connected with one end of a PLC intelligent monitoring system by a data cable; and the other end of the PLC intelligent monitoring system is connected with the monitoring computer by a data cable. The provided intelligent control apparatus has the advantages of cleanness, high work efficiency, simple structure, and reliable performance; the water detection time can be substantially reduced; and on-line rapid nondestructive detection for red date water can b realized. Therefore, the manufacturing and production efficiency can be improved and the product quality can be ensured.

Description

A kind of red date based on weight monitoring is dried intelligent controlling device

Technical field

The utility model belongs to design and the manufacturing technology field of processing of farm products equipment, particularly relates to a kind of red date based on weight monitoring and dries intelligent controlling device.

Background technology

Along with Xinjiang agricultural structure is adjusted, industry of planting forest or fruit tress cultivated area expands rapidly, and wherein the growth of the cultivated area of red date is the fastest, the huge economic benefit of bringing to peasant.But because of the reason of the aspects such as region and climate, the Xinjiang red dates overwhelming majority outwards sells with primary processed items at present, and job operation is drying is main, and dry-making red date accounts for the more than 90% of whole Xinjiang red dates total amount.Red date drying technology adopts at present mostly drying the and two kinds of modes of artificial drying of nature.Naturally drying adopt dried more, convenient and simple, after the abundant maturation of jujube is painted, gathers, and is stacked at threshing ground, depending on air themperature and humidity conditions, shines 10-20 days, and fruit is impure many, and not classified, commodity rate is little, can not carry out suitability for industrialized production.Artificial drying is that to adopt drying room or sun power, electric heating, microwave, the freezing drying equipment such as drying to carry out red date drying, drying, carries out the processing such as classification, cleaning, blanching as last.The Xinjiang drying processing enterprise of current red date is main mainly with hot air drying greatly, and at 4-16 hour not etc., in enterprise's dry-making red date process, need constantly therefrom inspect by random samples fruit moisture general drying time.Because the current moisture detecting method of red date be take the assay method (be toluene distillation method and constant weight as) of moisture in GB/T 5009.3 food, as main, the method exists and detects length consuming time, damages the shortcomings such as fruit.In the drying process of heat, tend to cause not in time drying time long or too short because moisture is judged, like this dry systeming quality is all caused to very big negative effect, and then reduce its market competitiveness, be unfavorable for market sale.For this reason, in the drying process of red date, be badly in need of quick, the harmless water content detection instrument of a kind of energy and solve this problem.

summary of the invention

It is a kind of in red date, grape, apricot purchase be dried in process that the purpose of this utility model is to provide, can be online in good time, the moisture fast, in Non-Destructive Testing fruit.Variation with red date moisture when the red date based on weight Real-Time Monitoring is dried causes different these features of weight change to carry out the non electrical quantity conversion of red date water percentage, and then detects its moisture.Realize proper online, fast, the object of moisture in Non-Destructive Testing red date fruit.

The purpose of this utility model is achieved in that a kind of red date oven dry intelligent controlling device based on weight monitoring, comprise baking room, drip pan and monitoring computer, the drip pan bottom being placed in baking room is arranging weight sensor, by data cable, weight sensor is connected with one end of PLC intelligent monitor system, the other end of PLC intelligent monitor system is connected with monitoring computer by data cable, the whole rectangular casing of described drip pan, on drip pan inner bottom plating, the uniform aperture that arranging is the through hole of 5-20mm and/or the lug, nib making progress or downward groove, groove open at both ends, groove cross section is semicircle, Si Ge bight, the outer bottom of drip pan is arranging respectively dish pin, uniform on drip pan surrounding wall the through hole that aperture is 5-20mm is being set.Wherein, intelligent control system PLC is used Siemens S7-200 series small PLC(Micro PLC), CPU model is 226; It is of compact construction, cheap cost and powerful instruction set, and variation and the programming tool based on Windows of S7-200 product, can complete robotization task more neatly simultaneously.Analog quantity spread module is selected the EM235 of 4 input/1 outputs, and CPU226 can expand nearly 7 EM modules.Touch-screen is selected the TOP touch-screen of M2I company, and it has high resolving power, the color of high brightness; High speed graphic controller; Front panel waterproof and dustproof is processed, ultrathin design; There is serial, parallel communications mouth and high speed graphic controller.

The utility model beneficial effect: the utility model equipment have clean, work efficiency is high, simple in structure, dependable performance a little, the water content detection time can not only be shortened greatly, and the online quick nondestructive that can realize red date moisture detects, thereby improve drying production efficiency and guarantee product quality.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is main TV structure schematic diagram of the present utility model;

Fig. 2 is the vertical view of the utility model drip pan;

Fig. 3 is the side view of Fig. 2;

Fig. 4 is the side view of the another kind of drip pan of the utility model;

Fig. 5 is the vertical view of Fig. 4.

Embodiment

A kind of red date based on weight monitoring is dried intelligent controlling device, as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 5, comprise baking room 5, drip pan 4 and monitoring computer 1, drip pan 4 bottoms that are placed in baking room 5 are arranging weight sensor 3, by data cable, weight sensor 3 is connected with one end of PLC intelligent monitor system 2, the other end of PLC intelligent monitor system 2 is connected with monitoring computer 1 by data cable, the whole rectangular casing of described drip pan 4, on drip pan 4 inner bottom platings, the uniform aperture that arranging is the through hole 6 of 5-20mm and/or the lug, nib 7 making progress or downward groove 10, groove 10 open at both ends, groove 10 xsects are semicircle, Si Ge bight, the outer bottom of drip pan 4 is arranging respectively dish pin 9, uniform on drip pan 4 surrounding walls 8 through hole 6 that aperture is 5-20mm is being set.Described PLC intelligent monitor system 2 is the commercially available S7-200 series small PLC that has installed Siemens EM235 analog quantity spread module additional, the equipment that its CPU model is 226.Described monitoring computer 1 is for installing the computing machine of the TOP touch-screen of LiaoM2I company production.Described weight sensor 3 is commercially available weight sensor.Described lug, nib 7 xsects are triangle or semicircle or rectangle.

Principle of work of the present utility model is mounted in the simulating signal that the weight sensor on each drip pan produces and converts in real time corresponding digital signal transfers to S7-200 through analog quantity spread module EM235, after S7-200 calculation process, obtain the relative variation (drying rate) of unit interval weight in red date drying course, the real-time change rate (degree of drying) of red date weight, and compare in real time with the weight rate of prior setting, to determine the degree of drying of each drip pan red date, when red date reaches the degree of drying setting, the corresponding warning device of corresponding drip pan is reported to the police, send chimes of doom, prompting staff shifts out drying room by completing dry drip pan in time.The time that this device also can arrange oven dry by, when drying time reaches setting value, also can report to the police.

The monitoring parameter obtaining after S7-200 computing can be presented at the form of data and Real-time Motion Image on touch-screen, on touch-screen, show respectively each drip pan weight changing curve, starting weight, current weight, drying time, weight rate, weight changing curve and warning figure, staff can arrange the weight rate of warning, the parameters such as time of oven dry by touch-screen.Whole device is that the variation based on red date moisture causes the specific moisture varying in weight in the fruits such as linearity test red date, grape and apricot.It is high that these facility have work efficiency, simple in structure, and reliable operation detects harmless etc. to red date, grape, apricot.

Claims

1. the red date based on weight monitoring is dried intelligent controlling device, comprise baking room (5), drip pan (4) and monitoring computer (1), it is characterized in that: drip pan (4) bottom being placed in baking room (5) is arranging weight sensor (3), by data cable, weight sensor (3) is connected with one end of PLC intelligent monitor system (2), the other end of PLC intelligent monitor system (2) is connected with monitoring computer (1) by data cable, the whole rectangular casing of described drip pan (4), the uniform through hole that aperture is 5-20mm (6) and/or the lug, nib (7) making progress or the downward groove (10) of arranging on drip pan (4) inner bottom plating, groove (10) open at both ends, groove (10) xsect is semicircle, Si Ge bight, the outer bottom of drip pan (4) is arranging respectively dish pin (9), the upper uniform through hole that aperture is 5-20mm (6) that arranging of drip pan (4) surrounding wall (8).

2. a kind of red date based on weight monitoring according to claim 1 is dried intelligent controlling device, it is characterized in that: described PLC intelligent monitor system (2) is the commercially available S7-200 series small PLC that has installed Siemens EM235 analog quantity spread module additional, the equipment that its CPU model is 226.

3. a kind of red date based on weight monitoring according to claim 1 is dried intelligent controlling device, it is characterized in that: described monitoring computer (1) is for installing the computing machine of the TOP touch-screen of LiaoM2I company production.

4. a kind of red date based on weight monitoring according to claim 1 is dried intelligent controlling device, it is characterized in that: described weight sensor (3) is commercially available weight sensor.

5. a kind of red date based on weight monitoring according to claim 1 is dried intelligent controlling device, it is characterized in that: described lug, nib (7) xsect is triangle or semicircle or rectangle.