CN105396637B - A kind of segmentation water-sprinkling wheat washer - Google Patents
A kind of segmentation water-sprinkling wheat washer Download PDFInfo
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- CN105396637B CN105396637B CN201510979646.3A CN201510979646A CN105396637B CN 105396637 B CN105396637 B CN 105396637B CN 201510979646 A CN201510979646 A CN 201510979646A CN 105396637 B CN105396637 B CN 105396637B
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- 241000209140 Triticum Species 0.000 title claims abstract description 63
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 63
- 230000011218 segmentation Effects 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 143
- 239000007921 spray Substances 0.000 claims abstract description 89
- 238000005406 washing Methods 0.000 claims abstract description 35
- 230000018044 dehydration Effects 0.000 claims abstract description 10
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000013049 sediment Substances 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 30
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 10
- 235000013339 cereals Nutrition 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 235000013312 flour Nutrition 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000003640 drug residue Substances 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B1/00—Preparing grain for milling or like processes
- B02B1/04—Wet treatment, e.g. washing, wetting, softening
- B02B1/06—Devices with rotary parts
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- Processing Of Solid Wastes (AREA)
Abstract
本发明公开了一种分段水喷淋洗麦机，包括机架，安装于机架上的淘洗槽，绞龙槽，脱水筒，脱水筒下方设置有甩干水收集器，精喷淋管和粗喷淋管依次安装于绞龙槽上方，绞龙槽槽底装有筛网用于沥水，筛网下面设置有精喷淋水回水箱和粗喷淋水收集器，甩干水收集器与中水处置槽相连，中水处置槽安装于机架下部。本发明采用粗淘洗和分段水喷淋精洗组合的粗精洗分离的洗麦方式代替传动的单级淘洗，洗净率高，排杂更彻底。工作时，清水直接由粗喷淋管和精喷淋管注入，喷淋清洗产生的中水用于粗淘洗，实现了中水的循环利用，和传统方法相比，吨麦耗水仅0.2‑0.3吨，有效降低了成本，减少了环境污染。
The invention discloses a segmented water spraying wheat washing machine, which comprises a frame, an elutriation tank installed on the frame, an auger tank, a dehydration cylinder, a drying water collector is arranged under the dehydration cylinder, a fine spray The pipe and the coarse spray pipe are installed above the auger trough in turn. A screen is installed at the bottom of the auger trough for draining water. A fine spray water return tank and a coarse spray water collector are installed under the screen to collect the dried water. The device is connected with the reclaimed water disposal tank, and the reclaimed water disposal tank is installed at the lower part of the frame. The present invention adopts the combination of coarse elutriation and segmented water spraying fine washing to replace the single-stage elutriation of transmission, and the cleaning rate is high, and the impurity removal is more thorough. When working, clean water is directly injected from the coarse spray pipe and the fine spray pipe, and the reclaimed water produced by spray cleaning is used for rough elutriation, realizing the recycling of reclaimed water. Compared with the traditional method, the water consumption per ton of wheat is only 0.2 ‑0.3 tons, which effectively reduces costs and reduces environmental pollution.
Description
技术领域technical field
本发明涉及一种分段水喷淋洗麦机，特别涉及一种加工前对小麦进行清洗、清洗掉附着在小麦表面的灰尘及微生物、砂石、农药残留等的洗麦机。The invention relates to a segmented water spray wheat washing machine, in particular to a wheat washing machine for washing wheat before processing, and cleaning away dust, microorganisms, sandstones, pesticide residues and the like attached to the wheat surface.
背景技术Background technique
小麦在生长、收割、晾晒、运输及储存过程中会在小麦表面及腹沟内粘附一些灰尘、砂石和一些药物残留，同时会产生一定数量霉变粒、虫蚀粒、发芽粒、烧仓粒等，严重影响了小麦的品质。因而，在制粉工艺中，在入磨前对原粮小麦的清洗对加工后面粉的白度、纯度、灰分等重要指标有着重大的影响。小麦干法清洗用水量小，但对小麦表面的灰尘、微生物、虫卵，嵌在腹沟里的泥沙、并肩泥块、煤渣、虫蚀病害麦粒等清理效果不佳，难以生产高品质的面粉。湿法“洗麦”能洗掉小麦表面的灰尘，在甩干过程中擦掉部分外表皮，漂出无食用价值的瘪麦，病害小麦，同时还有去石和着水作用。During the process of wheat growth, harvesting, drying, transportation and storage, some dust, sand and some drug residues will adhere to the surface of the wheat and in the ventral groove, and at the same time, a certain amount of moldy grains, insect-eaten grains, germinated grains, and burnt grains will be produced. Grains, etc., seriously affect the quality of wheat. Therefore, in the milling process, the cleaning of raw grain wheat before milling has a significant impact on important indicators such as whiteness, purity, and ash content of processed flour. The water consumption of wheat dry cleaning is small, but the cleaning effect on dust, microorganisms, insect eggs on the surface of wheat, sediment embedded in the ventral groove, side-by-side mud, cinder, and insect-infested wheat grains is not good, and it is difficult to produce high-quality of flour. Wet "washing wheat" can wash off the dust on the surface of wheat, wipe off part of the outer skin during the drying process, and float out shriveled wheat with no edible value and diseased wheat. It also has the functions of removing stones and water.
当前湿法清洗中，小麦进入洗麦机后仅进行一次水洗即排出，所用设备结构简单，但物料在设备中清洗时间短，耗水量大，污染严重。因而，基于现有湿法清洗技术，开发一种节约用水、同时又可提高小麦清洗效果、提高面粉白度和出粉率、清洗成本低的洗麦设备，可从源头上减少了对环境的污染，同时也显著降低企业的生产成本。In the current wet cleaning, after the wheat enters the wheat washing machine, it is washed only once and then discharged. The structure of the equipment used is simple, but the cleaning time of the materials in the equipment is short, the water consumption is large, and the pollution is serious. Therefore, based on the existing wet cleaning technology, the development of a wheat washing equipment that saves water, improves the cleaning effect of wheat, improves the whiteness and flour extraction rate of flour, and has low cleaning cost can reduce the impact on the environment from the source. Pollution, but also significantly reduce the production costs of enterprises.
发明内容Contents of the invention
本发明针对当前湿法清洗中，耗水量大、污染严重的问题，采用粗淘洗和分段水喷淋相结合的粗精洗分离的水洗洗麦技术、借助水回收循环利用技术提出一种实现简单、洗净率高，水资源有效利用的洗麦设备。Aiming at the problems of large water consumption and serious pollution in the current wet cleaning, the present invention adopts the water-washing and wheat-washing technology that combines rough elutriation and segmental water spraying to separate rough and fine washing, and uses water recovery and recycling technology to propose a Realize the wheat washing equipment that is simple, high washing rate, and effective use of water resources.
实现上述目的的技术方案是：一种分段水喷淋洗麦机，它包括机架，安装于机架上的淘洗槽，淘洗槽与绞龙槽相连，精喷淋管和粗喷淋管依次安装于绞龙槽上方，脱水筒通过竖直管道与绞龙槽相连，脱水筒下方设置有甩干水收集器，甩干水收集器与安装于机架下部的中水处置槽相连；The technical solution to achieve the above purpose is: a segmented water spray wheat washing machine, which includes a frame, an elutriation tank installed on the frame, the elutriation tank is connected with the auger tank, fine spray pipe and coarse spray The shower pipe is installed above the auger tank in sequence, the dehydration cylinder is connected with the auger tank through a vertical pipe, and the drying water collector is installed under the dehydration cylinder, and the drying water collector is connected with the reclaimed water disposal tank installed at the lower part of the frame ;
所述绞龙槽倾斜安装角度为25±2°，淘洗绞龙贯穿淘洗槽和绞龙槽安装，淘洗绞龙与绞龙槽槽底平行，淘洗绞龙低端在淘洗槽内回转完成对小麦的粗淘洗，精喷淋管安装于绞龙槽上方上段用于精喷淋清洗，粗喷淋管安装于绞龙槽上方下段用于粗喷淋清洗；The oblique installation angle of the auger tank is 25±2°, the elutriation auger runs through the elutriation tank and the auger tank installation, the elutriation auger is parallel to the bottom of the auger tank, and the lower end of the elutriation auger is in the elutriation tank The inner rotation completes the coarse elutriation of wheat, the fine spray pipe is installed on the upper part of the auger tank for fine spray cleaning, and the coarse spray pipe is installed on the lower part of the auger tank for coarse spray cleaning;
所述绞龙槽槽底装有筛网用于沥水，筛网下面设置有精喷淋水回水箱和粗喷淋水收集器，精喷淋水回水箱安装于绞龙槽槽底下方上段，粗喷淋水收集器安装于绞龙槽槽底下方下段；The bottom of the auger tank is equipped with a screen for draining, and a fine spray water return tank and a coarse spray water collector are arranged under the screen, and the fine spray water return tank is installed on the upper part below the bottom of the auger tank. The coarse spray water collector is installed in the lower part of the bottom of the auger tank;
所述精喷淋水回水箱通过回水管与淘洗槽相连，粗喷淋水收集器通过水管与中水处置槽相连，精喷淋水回水箱收集的中水经回水管直接流入淘洗槽用于对小麦的粗陶洗，粗喷淋水收集器收集的中水通过水管流入中水处置槽完成杂质过滤和泥沙沉降；The fine spray water return tank is connected to the elutriation tank through the return pipe, the coarse spray water collector is connected to the reclaimed water disposal tank through the water pipe, and the reclaimed water collected in the fine spray water return tank directly flows into the elutriation tank through the return pipe Used for coarse pottery washing of wheat, the reclaimed water collected by the coarse spray water collector flows into the reclaimed water disposal tank through water pipes to complete impurity filtration and sediment settlement;
所述中水处置槽槽底为漏斗型，下部设有排污口用于排出泥沙，中水处置槽进水口和出水口处均设有滤网用于对流入的粗喷淋沥出水和脱水桶甩干水的过滤，水泵安装于中水处置槽槽体一侧通过水管将经过中水处置槽处置的水泵入淘洗槽用于小麦的粗淘洗。The bottom of the reclaimed water disposal tank is funnel-shaped, and the lower part is provided with a sewage outlet for discharging sediment, and the water inlet and outlet of the reclaimed water disposal tank are provided with filter screens for draining and dehydrating the inflowing rough spray The water pump is installed on the side of the reclaimed water treatment tank, and the water treated by the reclaimed water treatment tank is pumped into the elutriation tank through the water pipe for coarse elutriation of wheat.
本发明采用粗精洗分离的洗麦技术，采用粗淘洗和分段水喷淋清洗混合方式代替传动的单级淘洗，使小麦进入洗麦机后依次经过粗淘洗、粗喷淋清洗和精喷淋清洗，洗净率高，排杂更彻底。The invention adopts the wheat washing technology of coarse and fine washing separation, adopts the mixed method of rough elutriation and subsection water spray cleaning instead of the single-stage elutriation of transmission, and makes the wheat go through rough elutriation and coarse spray cleaning in sequence after entering the wheat washing machine And fine spray cleaning, high cleaning rate, more thorough removal of impurities.
本发明将粗精洗分离的洗麦技术实现于同一个洗麦机中，淘洗绞龙低端在淘洗槽内搅动完成对小麦的粗淘洗，粗喷淋管安装于绞龙槽上方下段用于粗喷淋清洗，精喷淋管安装于绞龙槽上方上段用于精喷淋清洗，该方案结构简单，同时实现了粗淘洗和分段水喷淋精洗。The invention implements the wheat washing technology of coarse and fine washing separation in the same wheat washing machine, the lower end of the elutriation auger stirs in the elutriation tank to complete the coarse elutriation of wheat, and the coarse spray pipe is installed above the auger tank The lower section is used for coarse spray cleaning, and the fine spray pipe is installed on the upper section above the auger tank for fine spray cleaning. This scheme has a simple structure and realizes rough elutriation and segmented water spray fine cleaning at the same time.
本分段水喷淋洗麦机工作时，小麦经进料器进入淘洗槽中后，在短暂的浸泡过程中，淘洗绞龙的低端在淘洗槽内对小麦进行搅拌实现水中擦洗，即可将表面的杂质擦掉，同时混杂在小麦中的泥沙沉入槽底，在砂石绞龙的低速推送下进入集沙盒定时排出，同时进入绞龙槽的小麦受淘洗绞龙的旋转推进而前行，粗喷淋管在绞龙槽上方下段对小麦完成粗喷淋清洗，在上段槽中，精喷淋管喷洒的清水完成对小麦的进一步冲洗，同时小麦在绞龙槽中旋转推进的同时通过槽底的筛网实现沥水，经精喷淋水回水箱收集的中水几乎没有受到污染经回水管直接流入淘洗槽用于对小麦的粗陶洗，粗喷淋水收集器收集的中水经中水处置槽处置后泵入淘洗槽中实现中水的再利用。When the segmented water spray wheat washing machine is working, after the wheat enters the elutriation tank through the feeder, during the short soaking process, the low end of the elutriation auger stirs the wheat in the elutriation tank to realize water scrubbing , the impurities on the surface can be wiped off, and at the same time, the silt mixed in the wheat sinks to the bottom of the tank, and is pushed into the sand collection box by the sand auger at a low speed to be discharged regularly, and the wheat entering the auger tank is washed by the auger at the same time The rotation of the dragon advances and moves forward. The coarse spray pipe completes the coarse spray cleaning of the wheat in the lower part above the auger tank. In the upper tank, the clear water sprayed by the fine spray pipe completes the further washing of the wheat. While rotating and propelling in the tank, the water is drained through the screen at the bottom of the tank. The reclaimed water collected by the fine spray water return tank is almost not polluted and directly flows into the elutriation tank through the return pipe for coarse pottery washing of wheat, coarse spraying The reclaimed water collected by the water collector is treated in the reclaimed water disposal tank and then pumped into the elutriation tank to realize the reuse of reclaimed water.
本分段水喷淋洗麦机工作时，清水直接由粗喷淋管和精喷淋管注入，粗喷淋清洗和精喷淋清洗分离，清洗更彻底。When the segmented water spray wheat washing machine is working, the clean water is directly injected from the coarse spray pipe and the fine spray pipe, and the coarse spray cleaning and the fine spray cleaning are separated, and the cleaning is more thorough.
本分段水喷淋洗麦机工作时，精喷淋清洗产生的中水在自重作用下由筛网进入回水箱，仅粗喷淋产生的中水需要处置，和现有的水循环回收利用技术与装置相比，动力消耗小，设备结构简单、易实现。When the segmented water spraying wheat washing machine is working, the reclaimed water produced by fine spraying and cleaning enters the return water tank through the screen under the action of its own weight, and only the reclaimed water produced by coarse spraying needs to be disposed of, and the existing water recycling technology Compared with the device, the power consumption is small, and the equipment structure is simple and easy to realize.
本分段水喷淋洗麦机工作时，精喷淋水回水箱收集的中水经回水管直接流入淘洗槽，粗喷淋水收集器收集的中水经由中水处置槽泵入淘洗槽中实现中水的再利用，和传统方法相比，吨麦耗水仅0.2-0.3吨，从源头上减少了对环境的污染。When the sub-section water spraying wheat washing machine is working, the reclaimed water collected by the fine spray water return tank directly flows into the elutriation tank through the return pipe, and the reclaimed water collected by the coarse spray water collector is pumped into the elutriation through the reclaimed water disposal tank The reclaimed water is reused in the tank. Compared with the traditional method, the water consumption per ton of wheat is only 0.2-0.3 tons, which reduces the pollution to the environment from the source.
附图说明Description of drawings
图1是分段水喷淋洗麦机正视图。Fig. 1 is a front view of the segmental water spray wheat washing machine.
图2是部分俯视图。Fig. 2 is a partial plan view.
图中：进料器(1)，淘洗槽(2)，淘洗绞龙(3)，绞龙槽(4)，排污管(5)，粗喷淋水收集器(6)，筛网(7)，精喷淋水回水箱(8)，机架(9)，精喷淋管(10)，粗喷淋管(11)，砂石绞龙(12)，中水处置槽(13)，脱水筒(14)，甩干水收集器(15)，滤网(16)，水泵(17)，集沙盒(18)，流量监测控制器(20)。In the figure: feeder (1), elutriation tank (2), elutriation auger (3), auger tank (4), sewage pipe (5), coarse spray water collector (6), screen (7), fine spray water return tank (8), frame (9), fine spray pipe (10), coarse spray pipe (11), gravel auger (12), reclaimed water disposal tank (13 ), dehydration cylinder (14), dry water collector (15), filter screen (16), water pump (17), sand collection box (18), flow monitoring controller (20).
具体实施方式Detailed ways
下面结合附图对本发明做进一步说明。The present invention will be further described below in conjunction with the accompanying drawings.
如图1和2所示，一种小型混合水洗洗麦机，包括机架(9)，进料器(1)，淘洗槽(2)，淘洗绞龙(3)，绞龙槽(4)，筛网(7)，粗喷淋水收集器(6)，精喷淋水回水箱(8)，精喷淋管(10)，粗喷淋管(11)，流量监测控制器(20)，砂石绞龙(12)，脱水筒(14)，甩干水收集器(15)，中水处置槽(13)，滤网(16)，水泵(17)，集沙盒(18)，排污管(5)；As shown in Figures 1 and 2, a kind of small-sized mixed water washing wheat washing machine comprises frame (9), feeder (1), elutriation tank (2), elutriation auger (3), auger groove ( 4), screen (7), coarse spray water collector (6), fine spray water return tank (8), fine spray pipe (10), coarse spray pipe (11), flow monitoring controller ( 20), gravel auger (12), dehydration cylinder (14), dry water collector (15), reclaimed water disposal tank (13), filter screen (16), water pump (17), sand collection box (18 ), blowdown pipe (5);
所述绞龙槽(4)倾斜安装角度为25±2°，淘洗绞龙(3)贯穿淘洗槽(2)和绞龙槽(4)安装，淘洗绞龙(3)与绞龙槽(4)槽底平行，淘洗绞龙(3)低端在淘洗槽内回转完成对小麦的粗淘洗，精喷淋管(10)安装于绞龙槽(4)上方上段用于精喷淋清洗，粗喷淋管(11)安装于绞龙槽(4)上方下段用于粗喷淋清洗；The oblique installation angle of the auger groove (4) is 25±2°, the elutriation auger (3) is installed through the elutriation groove (2) and the auger groove (4), and the elutriation auger (3) and the auger The bottom of the groove (4) is parallel, and the lower end of the elutriation auger (3) rotates in the elutriation groove to complete the coarse elutriation of the wheat, and the fine spray pipe (10) is installed on the upper part above the auger groove (4) for For fine spray cleaning, the coarse spray pipe (11) is installed in the lower section above the auger slot (4) for coarse spray cleaning;
所述绞龙槽(4)槽底装有筛网(7)用于沥水，筛网(7)下面设置有精喷淋水回水箱(8)和粗喷淋水收集器(6)，精喷淋水回水箱(8)安装于绞龙槽(4)槽底下方上段用于精喷淋沥出水的收集，粗喷淋水收集器(6)安装于绞龙槽(4)槽底下方下段用于粗喷淋沥出水的收集；A sieve (7) is installed at the bottom of the auger groove (4) for draining, and a fine spray water return tank (8) and a rough spray water collector (6) are arranged below the sieve (7). The spray water return tank (8) is installed in the upper section below the bottom of the auger tank (4) for the collection of fine spray leached water, and the coarse spray water collector (6) is installed under the bottom of the auger tank (4) The lower section is used for the collection of coarse spray leach water;
所述精喷淋水回水箱(8)通过回水管与淘洗槽(2)相连，粗喷淋水收集器(6)通过水管与中水处置槽(13)相连；The fine spray water return tank (8) is connected to the elutriation tank (2) through a return pipe, and the coarse spray water collector (6) is connected to the reclaimed water disposal tank (13) through a water pipe;
所述脱水筒(14)内安装有螺旋推进打板组件用于对精喷淋清洗后小麦的脱水，下方设置有甩干水收集器(15)，甩干水收集器(15)与安装于机架(9)下部的中水处置槽(13)相连；In the described dewatering cylinder (14), a screw propulsion beating plate assembly is installed to dehydrate the wheat after fine spraying and cleaning, and a drying water collector (15) is arranged below, and the drying water collector (15) is connected with the The reclaimed water disposal tank (13) at the bottom of the frame (9) is connected;
中水处置槽(13)槽底为漏斗型，下部设有排污口用于排出泥沙，中水处置槽(13)进水口和出水口处均设有滤网(16)，水泵(17)安装于中水处置槽(13)槽体一侧通过水管与淘洗槽(2)相连；The bottom of the reclaimed water disposal tank (13) is funnel-shaped, and the bottom is provided with a sewage outlet for discharging sediment. The water inlet and outlet of the reclaimed water disposal tank (13) are provided with filter screens (16), water pumps (17) Installed on one side of the tank body of the reclaimed water disposal tank (13) and connected to the elutriation tank (2) through a water pipe;
所述淘洗槽(2)与绞龙槽(4)的低端相联通，槽底设有砂石绞龙(12)，砂石绞龙(12)经一对啮合齿轮由淘洗绞龙(3)驱动，淘洗槽(2)槽底一端各设有集沙盒(18)用于定时排出砂石，另一端安装有排污管(5)用于排出污水。Described elutriation tank (2) is communicated with the low end of auger tank (4), and the bottom of the tank is provided with sand and gravel auger (12), and sand and gravel auger (12) is driven by elutriation auger through a pair of meshing gears. (3) drive, one end of the elutriation tank (2) tank bottom is respectively provided with sand collecting box (18) and is used for regularly discharging gravel, and the other end is equipped with blowdown pipe (5) and is used for discharging sewage.
在本实施实例中：经初清后的小麦经进料器(1)进入淘洗槽(2)中进行淘洗，在短暂的浸泡过程中，淘洗绞龙(3)的低端同时对小麦进行搅拌实现水中擦洗，即可将表面的杂质擦掉，同时混杂在小麦中的泥沙沉入槽底，在砂石绞龙(12)的低速推送下进入集沙盒(18)定时排出，同时进入绞龙槽(4)的小麦受淘洗绞龙(3)的旋转推进而前行，粗喷淋管(11)在绞龙槽下段对小麦完成粗喷淋清洗，在上段槽中，精喷淋管(10)喷洒的清水完成对小麦的进一步冲洗，同时小麦在绞龙槽(4)中旋转推进的过程中通过槽底的筛网(7)实现沥水，筛网(7)下面依次设置的精喷淋水回水箱(8)和粗喷淋水收集器(6)完成对精喷淋沥出水和粗喷淋沥出水的收集，经精喷淋水回水箱(8)收集的中水几乎没有受到污染经回水管直接流入淘洗槽(2)用于对小麦的粗陶洗，粗喷淋水收集器(6)收集的中水流入经中水处置槽(13)经杂质过滤和泥沙沉降处置后泵入淘洗槽(2)中实现中水的再利用，洗净的小麦在淘洗绞龙(3)的螺旋推送下由位于绞龙槽(4)高端的排出口经垂直通道进入脱水筒(14)实现高速脱水，甩出的水经甩干水收集器(15)汇集后流入中水处置槽(13)完成杂质过滤和泥沙沉降，甩干后的小麦进入下一道制粉工序。In this implementation example: the wheat after the initial cleaning enters the elutriation tank (2) through the feeder (1) for elutriation, and in the short soaking process, the low end of the elutriation auger (3) simultaneously Stir the wheat to realize scrubbing in water, so that the impurities on the surface can be wiped off, and at the same time, the silt mixed in the wheat sinks to the bottom of the tank, and is pushed into the sand collection box (18) by the sand auger (12) at a low speed and discharged regularly. At the same time, the wheat entering the auger groove (4) is pushed forward by the rotation of the washing auger (3), and the coarse spray pipe (11) completes the coarse spray cleaning of the wheat in the lower section of the auger groove, and the wheat in the upper groove , the clear water sprayed by the fine spray pipe (10) completes the further washing of the wheat, and at the same time, the wheat is drained through the screen (7) at the bottom of the tank during the rotation and advancement of the wheat in the auger tank (4), and the screen (7) The fine spray water return tank (8) and the coarse spray water collector (6) arranged in turn below complete the collection of the fine spray leach water and the coarse spray leach water, which are collected by the fine spray water return tank (8) The reclaimed water is almost not polluted and directly flows into the elutriation tank (2) through the return pipe for coarse pottery washing of wheat, and the reclaimed water collected by the coarse spray water collector (6) flows into the reclaimed water disposal tank (13) After impurity filtration and sediment settlement, it is pumped into the elutriation tank (2) to realize the reuse of reclaimed water. The washed wheat is pushed by the screw of the elutriation auger (3) from the high end of the auger tank (4). The discharge port enters the dehydration cylinder (14) through the vertical channel to realize high-speed dehydration, and the thrown out water is collected by the dry water collector (15) and then flows into the reclaimed water disposal tank (13) to complete impurity filtration and sediment settlement. Wheat enters the next milling process.
在本实施实例中：洗麦所用清水由精喷淋管(10)和粗喷淋管(11)直接注入，喷淋流量由进水管上安装的流量监测控制器(20)控制，喷淋流量大，清洗更彻底，淘洗产生的污水由排污管(5)排出。In this implementation example: the clear water used for washing wheat is directly injected by the fine spray pipe (10) and the coarse spray pipe (11), and the spray flow is controlled by the flow monitoring controller (20) installed on the water inlet pipe. Larger, more thorough cleaning, and the sewage produced by elutriation is discharged by the sewage pipe (5).
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| CN107952503A (en) * | 2017-10-25 | 2018-04-24 | 百奥森（江苏）食品安全科技有限公司 | A kind of Cirulation type grain washing device |
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| DE2952049A1 (en) * | 1979-01-04 | 1980-07-17 | Fortschritt Veb K | Crop spraying and pretreatment process - achieves equilibrium of wetting and diffusion using program considering temp. of spray and crop quality |
| CN102794207A (en) * | 2011-05-25 | 2012-11-28 | 高亚卫 | Grain cleaning machine |
| CN202590838U (en) * | 2011-12-29 | 2012-12-12 | 河北苹乐面粉机械集团有限公司 | Wheat washer capable of feeding from bottom |
| CN204544270U (en) * | 2015-03-16 | 2015-08-12 | 盐城工学院 | A kind of water saving wheat washer |
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