CN103926871B - The dry automatic control device of energy-efficient partition formula feed - Google Patents
The dry automatic control device of energy-efficient partition formula feed Download PDFInfo
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- CN103926871B CN103926871B CN201410173782.9A CN201410173782A CN103926871B CN 103926871 B CN103926871 B CN 103926871B CN 201410173782 A CN201410173782 A CN 201410173782A CN 103926871 B CN103926871 B CN 103926871B
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- 238000005192 partition Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 56
- 238000001035 drying Methods 0.000 claims abstract description 41
- 238000012546 transfer Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 239000007791 liquid phase Substances 0.000 claims description 28
- 239000007790 solid phase Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 239000002932 luster Substances 0.000 abstract description 6
- 230000035764 nutrition Effects 0.000 abstract description 6
- 235000016709 nutrition Nutrition 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 101710089042 Demethyl-4-deoxygadusol synthase Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 210000000697 sensory organ Anatomy 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Fodder In General (AREA)
Abstract
The present invention relates to the dry automatic control device of energy-efficient partition formula feed, comprise biaxial mixing transfer roller, hydrojet cone-type mixer is arranged in the top of its feed end, its discharging port is positioned at the surface of drying machine feeding conveyor opening for feed, and its discharging port arranges the first Star-like unloader, the discharge port position of drying machine sets out material conveyer, the lower end of outfeed belt conveyor arranges the 2nd Star-like unloader and finished product discharge port respectively, and the outlet of the 2nd Star-like unloader is positioned at the top of biaxial mixing transfer roller. Present invention achieves drying machine feeding and enter to expect the stable of moisture content, supply on stable basis at drying machine stable performance, heating power, the natural stable homogeneous achieving discharging moisture content, color and luster, nutrition.
Description
Technical field
The present invention relates to feed drying control technical field, the dry automatic control device of especially a kind of energy-efficient partition formula feed.
Background technology
At present, solid liquid phase mixing of materials produces feedstuff industry at home, generally adopts following Process configuration: the liquid phase of main equipment to be drying machine, utility appliance be simple helix transfer roller and manual operation adds pipeline, as shown in Figure 1. In operation in earlier stage, solid phase wet stock inputs drying machine 11 from feed-pipe, when system has dry rear material to export, a certain amount of dry material " backflow " is controlled by slide valve 13, dry material after solid phase wet stock, liquid phase material and backflow is by, after batch mixing strand dragon 12 simple mixtures, entering drying machine and carry out water evaporates drying, sample detection from drying machine discharge port 14 or assess discharging water content with operator's experience, owing to moisture content judges comparatively delayed, cause finished product moisture content index wave amplitude bigger.
Visible, the defect of above-mentioned drying installation is: the first, and drying machine input doses is uncontrollable, comprises that solid phase wet mass doses is uncontrollable, liquid phase material amount is uncontrollable, siccative " backflow " is measured uncontrollable; 2nd, the total water content entering drying machine material is uncontrollable, and three the material amounts being mixed into drying machine because of its process cannot realize accurate control, therefore total water content is uncontrollable; 3rd, the quantity of steam of drying machine process is uncontrollable, and owing to vapour line only has one " manual valve ", therefore vapor pressure fluctuates with the fluctuation of ductwork pressure, in addition, enters the material amount of drying machine and the uneven of water content, and vapor pressure fluctuates thereupon; 4th, finished product moisture content wave amplitude is relatively big, due to feeding and enter to expect water content cannot controlled and vapor pressure cannot be controlled and cause; 5th, finished product aberration is obvious, due to water content exceed standard material again or multi-reflow cause; 6th, the nutrition of finished product feedstuff is destroyed, each amino acid contained in liquid phase material, repeatedly by, after heated drying, nutrient composition content declines.
Summary of the invention
It is an object of the invention to provide a kind of can guarantee that drying machine charging amount is uniform and stable, charging moisture content is stable, heating power supplies uniform and stable energy-efficient partition formula feed dry automatic control device.
For achieving the above object, present invention employs following technical scheme: the dry automatic control device of a kind of energy-efficient partition formula feed, comprise biaxial mixing transfer roller, hydrojet cone-type mixer is arranged in the top of its feed end, its discharging port is positioned at the surface of drying machine feeding conveyor opening for feed, and its discharging port arranges the first Star-like unloader, the discharge port position of drying machine sets out material conveyer, the lower end of outfeed belt conveyor arranges the 2nd Star-like unloader and finished product discharge port respectively, and the outlet of the 2nd Star-like unloader is positioned at the top of biaxial mixing transfer roller.
Also comprise programmable controller PLC, its signal input terminus respectively output terminal with liquid meter, solid flowmeter, moisture detector, vapour line pressure unit be connected, its signal output terminal respectively input terminus with the first Star-like unloader frequency transformer, the 2nd Star-like unloader frequency transformer, liquid phase material variable valve, steam regulating valve be connected.
The position of described hydrojet cone-type mixer taper opening for feed arranges solid-phase material feed-pipe and liquid phase material feed-pipe, and liquid phase material feed-pipe is installed liquid phase material variable valve and liquid meter.
Described solid flowmeter is arranged on the discharging pipe of biaxial mixing transfer roller.
Described moisture detector is arranged on the discharging pipe of biaxial mixing transfer roller, and is positioned at the surface of drying machine feeding packing auger.
Described vapour line pressure unit and steam regulating valve are installed in on vapour line.
Described first Star-like unloader frequency transformer is arranged in the first Star-like unloader, and described 2nd Star-like unloader frequency transformer is arranged in the 2nd Star-like unloader.
As shown from the above technical solution, programmable controller PLC in the present invention is by gathering Moisture Meter in real time, solid flowmeter, the signal of vapour line pressure unit, send and control signal to the first Star-like unloader frequency transformer, liquid phase material variable valve and steam regulating valve, control solid-phase material charging amount, liquid phase material charging amount, water content and heating power supply, achieve drying machine feeding and enter to expect the stable of moisture content, in drying machine stable performance, heating power is supplied on stable basis, natural achieves discharging moisture content, color and luster, the stable homogeneous of nutrition, the present invention can the stability of effective each link of the stability contorting course of processing, so that it is guaranteed that the first-time qualification rate of product, effectively reduce the course of processing to the dependency of operator, cut payroll to improve efficiency significantly.
Accompanying drawing explanation
Fig. 1 is the apparatus structure schematic diagram of prior art.
Fig. 2 is the circuit block diagram of the present invention.
Fig. 3 is the apparatus structure schematic diagram of the present invention.
Embodiment
The dry automatic control device of a kind of energy-efficient partition formula feed, comprise biaxial mixing transfer roller 9, hydrojet cone-type mixer 10 is arranged in the top of its feed end, its discharging port is positioned at the surface of drying machine 28 feeding conveyor 25 opening for feed, and its discharging port arranges the first Star-like unloader 23, the discharge port position of drying machine 28 sets out material conveyer 26, the outlet that the lower end of outfeed belt conveyor 26 arranges the 2nd Star-like unloader 24 and finished product discharge port the 27, two Star-like unloader 24 respectively is positioned at the top of biaxial mixing transfer roller 9. As shown in Figure 3. The position of described hydrojet cone-type mixer 10 taper opening for feed arranges solid-phase material feed-pipe 21 and liquid phase material feed-pipe 22, and liquid phase material feed-pipe 22 is installed liquid phase material variable valve 3 and liquid meter 6.
As shown in Figure 2, also comprise programmable controller PLC, its signal input terminus respectively output terminal with liquid meter 6, solid flowmeter 1, moisture detector 2, vapour line pressure unit 8 be connected, its signal output terminal respectively input terminus with the first Star-like unloader frequency transformer 4, the 2nd Star-like unloader frequency transformer 5, liquid phase material variable valve 3, steam regulating valve 7 be connected. Described solid flowmeter 1 is arranged on the discharging pipe of biaxial mixing transfer roller 9; Described moisture detector 2 is arranged on the discharging pipe of biaxial mixing transfer roller 9, and is positioned at the surface of drying machine 28 feeding packing auger 25; Described vapour line pressure unit 8 and steam regulating valve 7 are installed in on vapour line 29; Described first Star-like unloader frequency transformer 4 is arranged in the first Star-like unloader 23, and described 2nd Star-like unloader frequency transformer 5 is arranged in the 2nd Star-like unloader 24.
Below in conjunction with Fig. 2,3 the present invention is further illustrated.
Operationally, the first step, first carries out pre-mixing in early stage and the intelligence quantitatively output of wet solid-phase material and liquid phase material to this device:
Often viscosity is very big to prepare the liquid phase material needed for feed--->=100CP, first by itself and solid-phase material pre-mixing in hydrojet cone-type mixer 10, liquid phase material is vaporific to be sprayed in solid-phase material, supplied materials is along the upper and lower cross-flow campaign of hydrojet cone-type mixer 10 barrel, realize the Homogeneous phase mixing of solid liquid phase material, to solve " spherical wrap " that sticky material is met the lower backflow siccative of moisture content and puddled process and formed, this kind " spherical wrap " can directly affect homogeneity, the sense organ color and luster of finished product feedstuff moisture content. Hydrojet cone-type mixer 10 is as the buffer zone of solid-phase material and liquid phase material, and the first Star-like unloader 23 of output section is chain with solid flowmeter 1, and intelligence is quantitatively to biaxial mixing transfer roller 9 outputting material.
2nd step: biaxial mixing transfer roller 9 transports while hydrojet cone-type mixer 10 supplied materials, it is ensured that be loose state containing the compound that viscosity is higher, lay good basis for next link increases heat interchanging area:
Solid phase, liquid phase, backflow siccative, the compound of three kinds of material compositions enters biaxial mixing transfer roller 9, material is shed mixing to center by the guiding plectrum of biaxial mixing transfer roller 9 both sides respectively, have both crushing function simultaneously, while biaxial mixing transfer roller 9 convey materials, make three kinds of materials contact with each other area more greatly, make mixing more evenly and be loose shape.
3rd step: drying machine 28 feeding and the on-line intelligence control entering to expect moisture content, it is ensured that the combined feed total feed quality of drying machine 28, total water content are controlled:
The end configuration solid flowmeter 1 of biaxial mixing transfer roller 9, so that precise monitoring enters the material amount of drying machine 28 in real time;
Material enters drying machine 28 before again by the chain control of online moisture detector 2, and moisture detector 2 is chain with liquid phase material variable valve 3, the supply of instant regulator solution phase materials, it is achieved the stability of water intake machine part.
4th step: the stable supplying of drying machine 28 heating power:
Drying machine 28 heating power supply line is provided with vapour line pressure unit 8, by itself and steam regulating valve 7 by the chain control of programmable controller PLC, it is ensured that drying machine 28 heating power stable supply.
Visible, the present invention is by the precise controlling to each link of production process, namely the charging amount charging moisture content uniform and stable, drying machine 28 achieving drying machine 28 is stablized, the supply of drying machine 28 heating power is uniform and stable, when realizing above-mentioned three persons, the sense organ color and luster of finished product discharging moisture content, finished product, the nutrition of finished product must realize stable homogeneous.
This device can realize whole process intelligent control, finally achieve the minimum radius fluctuation of finished feed moisture content, make the higher limit of the close feed safety moisture content 12% of finished product moisture content maximum possible, this device moisture control result, average higher than industry existing level 2��6%, adjust by mean level (ML) 4%, it is assumed that certain feed factory produces DDGS20 ten thousand tons per year, market value 2000 yuan/ton, it is to increase the increment expense of output is 1,600 ten thousand yuan; General pipe bundle drier 28 evaporates one ton of water, need about 1.4 tons of steam, assume certain feed factory DDGS annual production 200000 tons, steam market average price about 110 yuan/ton, steam value-rising is 1,320,000 yuan/year, reduce " waste vapour " that evaporate 4% moisture content and be discharged into air simultaneously, reduce environmental pollution, meet country to the management and control direction of PM2.5.
Apparatus of the present invention can significantly improve product first-time qualification rate, effectively reduce the human input of process of rework, substantially can stop the customer complaint exceeding standard and bringing because of moisture content, can significantly reduce production process to the dependency of personnel, personnel drop into minimizing 50��70%, and improving productivity is obvious; The color and luster of DDGS, sense organ, content are the leading indicator weighing feeding quality, on year-on-year basis the nutrition content height of DDGS in situation, and animal is easier to absorb, digestion, and the present invention can effectively improve the share of market of product.
In sum, programmable controller PLC in the present invention is by gathering Moisture Meter in real time, solid flowmeter 1, the signal of vapour line pressure unit 8, send and control signal to the first Star-like unloader frequency transformer 4, liquid phase material variable valve 3 and steam regulating valve 7, control solid-phase material charging amount, liquid phase material charging amount, water content and heating power supply, achieve drying machine 28 feeding and enter to expect the stable of moisture content, in drying machine 28 stable performance, heating power is supplied on stable basis, natural achieves discharging moisture content, color and luster, the stable homogeneous of nutrition, the present invention can the stability of effective each link of the stability contorting course of processing, so that it is guaranteed that the first-time qualification rate of product, effectively reduce the course of processing to the dependency of operator, cut payroll to improve efficiency significantly.
Claims (7)
1. the dry automatic control device of energy-efficient partition formula feed, it is characterized in that: comprise biaxial mixing transfer roller (9), hydrojet cone-type mixer (10) is arranged in the top of its feed end, its discharging port is positioned at the surface of drying machine (28) feeding conveyor (25) opening for feed, and its discharging port arranges the first Star-like unloader (23), the discharge port position of drying machine (28) sets out material conveyer (26), the lower end of outfeed belt conveyor (26) arranges the 2nd Star-like unloader (24) and finished product discharge port (27) respectively, the outlet of the 2nd Star-like unloader (24) is positioned at the top of biaxial mixing transfer roller (9).
2. the dry automatic control device of energy-efficient partition formula feed according to claim 1, it is characterized in that: also comprise programmable controller PLC, its signal input terminus respectively output terminal with liquid meter (6), solid flowmeter (1), moisture detector (2), vapour line pressure unit (8) be connected, its signal output terminal respectively input terminus with the first Star-like unloader frequency transformer (4), the 2nd Star-like unloader frequency transformer (5), liquid phase material variable valve (3), steam regulating valve (7) be connected.
3. the dry automatic control device of energy-efficient partition formula feed according to claim 2, it is characterized in that: the position of described hydrojet cone-type mixer (10) taper opening for feed arranges solid-phase material feed-pipe (21) and liquid phase material feed-pipe (22), liquid phase material feed-pipe (22) is upper installs liquid phase material variable valve (3) and liquid meter (6).
4. the dry automatic control device of energy-efficient partition formula feed according to claim 2, it is characterised in that: described solid flowmeter (1) is arranged on the discharging pipe of biaxial mixing transfer roller (9).
5. the dry automatic control device of energy-efficient partition formula feed according to claim 2, it is characterised in that: described moisture detector (2) is arranged on the discharging pipe of biaxial mixing transfer roller (9), and is positioned at the surface of drying machine (28) feeding packing auger.
6. the dry automatic control device of energy-efficient partition formula feed according to claim 2, it is characterised in that: described vapour line pressure unit (8) and steam regulating valve (7) are installed in on vapour line (29).
7. the dry automatic control device of energy-efficient partition formula feed according to claim 2, it is characterized in that: described first Star-like unloader frequency transformer (4) is arranged in the first Star-like unloader (23), described 2nd star type discharging frequency transformer (5) is arranged in the 2nd Star-like unloader (24).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410173782.9A CN103926871B (en) | 2014-04-29 | 2014-04-29 | The dry automatic control device of energy-efficient partition formula feed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410173782.9A CN103926871B (en) | 2014-04-29 | 2014-04-29 | The dry automatic control device of energy-efficient partition formula feed |
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| CN103926871A CN103926871A (en) | 2014-07-16 |
| CN103926871B true CN103926871B (en) | 2016-06-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116734592B (en) * | 2023-08-10 | 2023-10-27 | 浙江中智达科技有限公司 | Control method, device, equipment and storage medium for moisture of dry PVC |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB932099A (en) * | 1961-05-05 | 1963-07-24 | Willis Lape Pritts Jr | Coal drying |
| CN2052520U (en) * | 1989-04-18 | 1990-02-07 | 黑龙江省农垦科学院红兴隆科研所 | Combined multi-purpose grain drying machine |
| CN101464090A (en) * | 2008-12-31 | 2009-06-24 | 王兆进 | High-efficiency and energy-saving drying apparatus |
| CN103123205A (en) * | 2013-03-07 | 2013-05-29 | 浙江大学 | Fluidization moving series arrangement steam drying system and technology |
| CN203858484U (en) * | 2014-04-29 | 2014-10-01 | 刘新忠 | Highly-efficient energy-saving dividing wall type fodder drying automatic control device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3269316B2 (en) * | 1994-04-27 | 2002-03-25 | 松下電器産業株式会社 | Image forming device |
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2014
- 2014-04-29 CN CN201410173782.9A patent/CN103926871B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB932099A (en) * | 1961-05-05 | 1963-07-24 | Willis Lape Pritts Jr | Coal drying |
| CN2052520U (en) * | 1989-04-18 | 1990-02-07 | 黑龙江省农垦科学院红兴隆科研所 | Combined multi-purpose grain drying machine |
| CN101464090A (en) * | 2008-12-31 | 2009-06-24 | 王兆进 | High-efficiency and energy-saving drying apparatus |
| CN103123205A (en) * | 2013-03-07 | 2013-05-29 | 浙江大学 | Fluidization moving series arrangement steam drying system and technology |
| CN203858484U (en) * | 2014-04-29 | 2014-10-01 | 刘新忠 | Highly-efficient energy-saving dividing wall type fodder drying automatic control device |
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| CN103926871A (en) | 2014-07-16 |
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Effective date of registration: 20201116 Address after: 226400 Caobu Town Industrial Park, Rudong County, Nantong City, Jiangsu Province Patentee after: Nantong Purui Science and Technology Instrument Co.,Ltd. Address before: Two road 233000 Anhui city of Bengbu Province Huang bengshan District No. 99 Patentee before: Liu Xinzhong |