CN204969199U - But multiple spot carries out grain drying machine that online moisture detected - Google Patents
But multiple spot carries out grain drying machine that online moisture detected Download PDFInfo
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- CN204969199U CN204969199U CN201520676319.6U CN201520676319U CN204969199U CN 204969199 U CN204969199 U CN 204969199U CN 201520676319 U CN201520676319 U CN 201520676319U CN 204969199 U CN204969199 U CN 204969199U
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- content detection
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- water content
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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Abstract
The utility model provides a but multiple spot carries out grain drying machine that online moisture detected, belongs to the crop -processing equipment field. Including desiccator main part (1), desiccator main part (1) inside from the top down divides into high temperature drying chamber (2), medium temperature drying chamber (5) and cryodrying room (8) in proper order, and high temperature, well gentle low temperature blast pipe (4, 7 and 10), its characterized in that are connected respectively to one side of three kinds of drying chambers: desiccator main part (1) go up from falling down to be equipped with in proper order a plurality of moisture detection device, a plurality of moisture detection device correspond the one side that sets up at three kinds of drying chambers. The utility model discloses change the flow of grain stoving in the past, a plurality of moisture detection device are do not placed in the different temperatures stoving position punishment in the desiccator, realize the multiple spot on -line measuring of grain moisture, and once the reinforced grain that can accomplish in the whole tower dries by the fire dry processing, has also practiced thrift process time, has improved work efficiency, has realized energy saving and emission reduction.
Description
Technical field
The grain drier of online water content detection can be carried out by multiple spot, belong to crop-processing equipment field.
Background technology
Grain drier, a kind of common grain-drying equipment, is widely used in the oven dry processing of the cereal crops such as corn, wheat, paddy.This kind of equipment is generally vertical pyramidal structure, be divided into the drying chamber of different temperatures according to different height in pyramidal structure, drying chamber temperature above the discharging opening of bottom is minimum, due to grain dry in drying machine time, adopt the way of progressively lowering the temperature to carry out oven dry gradually in proper order, when tentatively starting to dry, usual needs first fill up in all drying chambers in drying machine with cereal, and, existing drying machine is only provided with moisture content detection device device in the grain porch at top and the exit of bottom, therefore, after drying a period of time, when judging the oven dry degree of grain, normally need according to working experience estimated time, and this time at least needs 4 ~ 5 hours, then the moisture content detection device by being arranged on discharge outlet detects the water content of grain, in the process that grain slowly falls, very long drying course gradually by the grain heat-drying of middle part or middle and lower part to the water content of standard, then must now the grain of the low temperature drying indoor being filled in bottom in advance first be released before the qualified grain of discharge, this just makes this part grain of first discharging not dry fully, need again to add from the tower top of drying machine, carry out secondary drying, this just must add manpower, the cost of material resources, extend the production time, reduce production efficiency, not only drying time is longer, and it is time-consuming, the grain added needs to carry out secondary drying, the degree of accuracy of water content detection is not high yet.
Summary of the invention
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, and what provide the online water content detection of a kind of multiple spot, detect accurately, dry without the need to secondary charging can carry out the grain drier of online water content detection by multiple spot.
The utility model solves the technical scheme that its technical problem adopts: this can carry out the grain drier of online water content detection by multiple spot, comprise drying machine main body, drying machine body interior is divided into high-temperature drying chamber, middle temperature is dried room and low temperature drying room from top to bottom successively, the side of three kinds of hothouses connects high temperature ajutage, middle temperature ajutage and cold air distribution pipe respectively, it is characterized in that: in described drying machine main body, be provided with multiple moisture content detection device successively from top to bottom, multiple moisture content detection device correspondence is arranged on middle part in three kinds of hothouses.
Change the flow process of grain heat-drying in the past, moisture content detection device is placed respectively by different temperatures drying position place in drying machine, realize the multiple spot on-line checkingi of grain moisture content, the grain heat-drying degree of real-time monitoring different temperatures, diverse location and obtain corresponding water content real time data, and carry out according to these data whereabouts or the discharge flow velocity that operation control controls grain in drying machine, realize once the reinforced grain heat-drying processing that can complete in whole tower.
Described high-temperature drying chamber, middle temperature is dried room and low temperature drying indoor are respectively provided with a moisture content detection device.
Described high-temperature drying chamber, middle temperature is dried room and low temperature drying indoor are respectively provided with multiple moisture content detection device.
Described moisture content detection device comprises fixed support, water content detection sensor and sensor lead, fixed support is fixedly installed on the side of the hopper in hothouse, water content detection sensor is arranged on the below of hopper by fixed support, and water content detection sensor one end connects outside controller by sensor lead.Water content detection sensor is set directly at the below of hopper, can the water content of perception grain more accurately, and measurement data is more accurate.
The moisture content detection device of described high-temperature drying chamber, middle temperature is dried room and low temperature drying indoor is by the same controller of connection.Realize synchronously detecting, obtaining synchronous data by controller, operation is discharged to the dryer of grain and reasonably manipulates.
Compared with prior art, the beneficial effect that the utility model has is: the flow process changing grain heat-drying in the past, multiple moisture content detection device is placed at different temperatures drying position place in drying machine respectively, these moisture content detection devices are connected to same controller by lead-in wire, realize the multiple spot on-line checkingi of grain moisture content, real-time monitoring different temperatures, the grain heat-drying degree of diverse location and obtain corresponding water content data, and carry out according to these data whereabouts or the discharge flow velocity that operation control controls grain in drying machine, realize once the reinforced grain heat-drying processing that can complete in whole tower, without the need to secondary charging, also eliminate the trouble needing experience to estimate drying effect, operate simpler, more convenient, also save process time, improve operating efficiency, achieve energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 can carry out the grain drier structural representation of online water content detection by multiple spot.
Fig. 2 is the installation relation schematic diagram of moisture content detection device.
Wherein, 1, drying machine main body 2, high-temperature drying chamber 3, top moisture content detection device 301, fixed support 302, water content detection sensor 303, sensor lead 4, high temperature ajutage 5, middle temperature is dried room 6, middle part moisture content detection device 7, middle temperature ajutage 8, low temperature drying room 9, bottom moisture content detection device 10, cold air distribution pipe 11, discharging opening 12, hopper.
Detailed description of the invention
Fig. 1 ~ 2 are most preferred embodiments of the present utility model, are described further below in conjunction with accompanying drawing 1 ~ 2 pair of the utility model.
With reference to accompanying drawing 1 ~ 2: a kind ofly can carry out the grain drier of online water content detection by multiple spot, comprise drying machine main body 1, high-temperature drying chamber 2, middle temperature is dried room 5 and low temperature drying room 8, drying machine main body 1 is the perpendicular pyramidal structure put, high-temperature drying chamber 2 is divided into successively from top to bottom in drying machine main body 1 inside, middle temperature is dried room 5 and low temperature drying room 8, the side of three kinds of hothouses connects high temperature ajutage 4 respectively, middle temperature ajutage 7 and cold air distribution pipe 10, drying machine main body 1 is provided with multiple moisture content detection device from top to bottom successively, multiple moisture content detection device correspondence is arranged on three kinds of hothouse inside.Moisture content detection device in high-temperature drying chamber 2, middle temperature is dried room 5 and low temperature drying room 8 is by the same controller of connection.
As shown in Figure 1, top moisture content detection device 3, middle part moisture content detection device 6 and bottom moisture content detection device 9 can be respectively provided with in high-temperature drying chamber 2, middle temperature is dried room 5 and low temperature drying room 8.Also multiple moisture content detection device can be respectively provided with in high-temperature drying chamber 2, middle temperature is dried room 5 and low temperature drying room 8.Wherein, moisture content detection device is preferably arranged on the middle part of high-temperature drying chamber 2, middle temperature is dried room 5 and low temperature drying room 8.
As shown in Figure 2, moisture content detection device comprises fixed support 301, water content detection sensor 302 and sensor lead 303, fixed support 301 is fixedly installed on the side of the hopper 12 in hothouse, water content detection sensor 302 is arranged on the below of hopper 12 by fixed support 301, and water content detection sensor 302 one end connects outside controller by sensor lead 303.
Operation principle and the course of work: originally can carry out the grain drier of online water content detection operationally by multiple spot, by being arranged on multiple position in drying machine main body 1, namely high-temperature drying chamber 2 is arranged on, water content detection sensor 302 in multiple moisture content detection devices in middle temperature is dried room 5 and low temperature drying room 8, carry out the water content of the grain of Real-Time Monitoring relevant position, and import the grain moisture content data of the grain heat-drying process detected into PLC by sensor lead 303, with the grain moisture content data preset and detection moisture data, the speed to the removal device that discharging opening 11 place bottom drying machine installs controls controller, realizing grain moisture content, to dry a discharge qualified, without the need to secondary drying.
The online water content detection technical indicator of multiple spot is the detection met within grain moisture content 30%, water content detection error ± 0.25 ﹪.Moisture content detection device can be separately fixed at the porch of drying machine, middle-temperature section, the multiple position of low-temperature zone and exit, and the sensor lead 303 of water content detection sensor 302 connects PLC automation controller.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (5)
1. one kind can be carried out the grain drier of online water content detection by multiple spot, comprise drying machine main body (1), drying machine main body (1) inside is divided into high-temperature drying chamber (2), middle temperature is dried room (5) and low temperature drying room (8) from top to bottom successively, the side of three kinds of hothouses connects high temperature ajutage (4), middle temperature ajutage (7) and cold air distribution pipe (10) respectively, it is characterized in that: in described drying machine main body (1), be provided with multiple moisture content detection device successively from top to bottom, multiple moisture content detection device correspondence is arranged on middle part in three kinds of hothouses.
2. according to claim 1ly a kind ofly can carry out the grain drier of online water content detection by multiple spot, it is characterized in that: in described high-temperature drying chamber (2), middle temperature is dried room (5) and low temperature drying room (8), be respectively provided with a moisture content detection device.
3. according to claim 1ly a kind ofly can carry out the grain drier of online water content detection by multiple spot, it is characterized in that: in described high-temperature drying chamber (2), middle temperature is dried room (5) and low temperature drying room (8), be respectively provided with multiple moisture content detection device.
4. described a kind ofly can carry out the grain drier of online water content detection by multiple spot according to claim 1 ~ 3 is arbitrary, it is characterized in that: described moisture content detection device comprises fixed support (301), water content detection sensor (302) and sensor lead (303), fixed support (301) is fixedly installed on the side of the hopper (12) in hothouse, water content detection sensor (302) is arranged on the below of hopper (12) by fixed support (301), and water content detection sensor (302) one end connects outside controller by sensor lead (303).
5. a kind of according to Claims 2 or 3 can carry out the grain drier of online water content detection by multiple spot, it is characterized in that: the moisture content detection device in described high-temperature drying chamber (2), middle temperature is dried room (5) and low temperature drying room (8) is by the same controller of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676319.6U CN204969199U (en) | 2015-09-01 | 2015-09-01 | But multiple spot carries out grain drying machine that online moisture detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676319.6U CN204969199U (en) | 2015-09-01 | 2015-09-01 | But multiple spot carries out grain drying machine that online moisture detected |
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| Publication Number | Publication Date |
|---|---|
| CN204969199U true CN204969199U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520676319.6U Expired - Fee Related CN204969199U (en) | 2015-09-01 | 2015-09-01 | But multiple spot carries out grain drying machine that online moisture detected |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI583909B (en) * | 2016-03-22 | 2017-05-21 | Suncue Co Ltd | Automatic drying method and device for drying machine |
| CN114794517A (en) * | 2022-03-29 | 2022-07-29 | 云南昆船烟草设备有限公司 | Tobacco flake redrying and drying moisture segmented detection equipment and control method |
-
2015
- 2015-09-01 CN CN201520676319.6U patent/CN204969199U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI583909B (en) * | 2016-03-22 | 2017-05-21 | Suncue Co Ltd | Automatic drying method and device for drying machine |
| CN114794517A (en) * | 2022-03-29 | 2022-07-29 | 云南昆船烟草设备有限公司 | Tobacco flake redrying and drying moisture segmented detection equipment and control method |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20160120 Termination date: 20170901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |