M397291 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種篩選裝置，特別是指—種用於篩 選縠物的篩選裝置》 巾 【先前技術】 ί· 以往的一種用於筛選縠物的篩選裝置，如中華民國專 、 利第89217902號所揭露的一種「穀物篩選機」，是利用入 •'料口與出料口間自然形成的風流流動’來帶動未成熟或破 • 卩等較輕的穀物排出’如業界慣稱的呆榖物，即是指具有 稻殼但中間卻沒有稻米、稻米不成熟的穀物 風流強度不足，故筛選效果亦不佳。 —匕種方式 而在中華民國專利第Μ333957號所揭露的—種「複声 式風篩選裝置」，是利用一鼓風機加強風流強度’以確= 未成熟或破損等穀物篩選出來，但由於所有被筛選出來的 威物皆是由鼓風機排出，對於鼓風機所造成的負擔較大， * 而需要經常維修或替換鼓風機零件。 選F2 '種可以利用風流進行且能延長使用壽命的綿 選裝置為目珂市場所需。 【新型内容】 不新型之目的 行且能延長使用壽命的篩選裝置 即在提供—種可以利用風流進 ::，本新型筛選裝置’包含—機台、一風筛單元、 風里控制單元’及至少一篩 η 、早兀。該機台包括一進料 口、一連通該進料口的上容室、一 枓 至 位於該上容室下方的下 3 合至、一連通該進料口且自上容室延伸至下容室的進料道 ，=二連通該下容室的出料口，該風篩單元位於該機台的 上谷至中’該風篩單元包括一開設於該機台的進風口、一 連通該進風口與進料道的進風道、一排風腔室，及一連通 •亥進風道與排風腔室的連通道，該機台進料道通過該進風 道與=通道間，該連通道具有—鄰近該排風腔室的縮口部 X縮口 徑覓小於該排風腔室，該風量控制單元包括一 ^通該風篩單元排風腔室的鼓風機，豸篩選單元位於該機 台的下容室中，且位於該進料道與出料口間。 本新型透過該風筛單元連通道的縮口部，加強風流通 過该縮口部的流速，因此風流通人該排風腔室能自然產生 旋風’而未成熟或破損等縠物在該排風腔室的旋風中因離 心力與重力交互作用，較輕的穀物通過鼓風機排出，較重 的下落’確實減輕鼓風機的負擔’而不需經常維 修或替換夺件，以延長使用壽命。 【實施方式】 、特點與功效，在 說明中，將可清楚 有關本新型之前述及其他技術内容 以下配合參考圖式之較佳實施例的詳細 的呈現。 ’ 巾、忒置的較佳實施例用 選穀物，_縣置包含卜 一， 风師單7〇 2、一 单兀3、一風量控制單元4、 師^早几5，及一驅動 6 0 參閱圖2與圖3， 该機台1包括 用於供穀物導入的進 M397291 料口 11、一連通該進料口 1!的上容室12、一位於該上容室 12下方的下容室13、一連通該進料口 u且自上容室丨2延 伸至下容室13的進料道14、一位於該下容室13且位於該 進料道14下方的分料角板15,及—連通該下容室13且用 於供篩選後榖物輸出的出料口 16。 該上容室12設置有該風筛單元2，該下容室13設置有 該等篩選單元5，穀物自該進料口 u導入該上容室12，通 過該進料道Μ至該下容室13，並藉由該分料角板15將穀 物分送至該等篩選單元5,且旋轉該分料角板15可以調整 穀物配送至該等篩選單纟5的比例，穀物通過該等篩選單 元5的篩選後’穀物由該出料口 16輸出該機台1。 邊風篩單兀2包括一開設於該機台丨側面的進風口 u 、一連通於該進風口 21與進料道14間的進風道22、一排 風腔室23、一連通該進風道22與排風腔室23的連通道μ ，及一連通該排風腔室23與該機台i下腔室的側風道乃， 其中，該機台1還包括一位於該排風腔室23底端的收集部 17。 ’、 該機台1的進料道14通過該進風道22與連通道24間 ，也就是風流自該進風道22流向連通道24時，將篩選出 未成熟或破損等較輕的穀物，吹送至該排風腔室23，而具 有足夠重量的榖物則下落至該下容室13中。 ' 此外，該排風腔室23呈菱形狀，該連通道24呈倒v 塑且具有一鄰近該排風腔室23的縮口部241，該縮口部 24丨位於倒v型頂端處，該縮口部241徑寬小於該排風腔室 5 M397291 23，加強風流通過該縮口部241的流速，以利風流通入該 排風腔室23中能自然產生旋風，且該排風腔室23也提供 足夠的空間供離心力施展，未成熟或破損等縠物在該排風 腔室23的旋風中，如業界慣稱的呆榖物，即是指具有稻殼 但中間郃沒有稻米、稻米不成熟的穀物，因離心力與重力 父互作用，較輕的穀物隨風流吹出機台1外，較重的榖物 則向下落至該收集部17。 麥閱圖2與圖4,該撥動單元3裝設於該收集部17中 。亥撥動單元3包括一螺旋桿3 1、一位於該螺旋桿3丨下方 的隔板32、一連接該隔板32的扳手33，及一安裝於該扳 手33上的配重塊34，該螺旋桿3丨轉動以撥動下落至該收 集部π的榖物’撥動至該隔板32上，當收集的穀杨達一 定重罝時，該隔板32樞轉而使得榖物落至下方的一收集盒 7中（如圖1所示）。 p參閱圖2與圖3,該風量控制單元4包括—連通該風筛 單元2排風腔t 23㈣風機41、一安裝該排風腔室μ中 且位於該鼓風機41下方的主閥門42 ’以及位於該排風腔室 23與側風道25間的側閥門43，旋轉該主間門42、側閱門 43可以調整該排風腔室23内的風流量。 該等篩選單元5上下相鄰設置，而該驅動單元6連接 驅動該等篩選單元5，用於帶動該料選單元5往復運動以 提昇篩選速度。 一與該承 51相反 該等篩選單元5且分別包括—承接端部5i 接端部51相反設置的收集部52、一與該承接端 6 M397291 設置且位於該收集部52下方的導 端部51與收集部52間的篩網54 且位於該承接端部51與導出端部 榖物自該承接端部51進入筛選單元5，透過該筛網Μ 的師選後，梗㈣無法通過篩網54的„„於該收隼部 52中’而穀物則通過該筛網54落至該導板％，自該導出 立而部5 3流出並向下流至今玄趟么 °亥機台1的出料口 16。值得一提的M397291 V. New description: [New technical field] The present invention relates to a screening device, in particular to a screening device for screening stolen goods. [Previous technique] ί· A previous one for screening A screening device for stolen goods, such as the "grain screening machine" disclosed in the Republic of China, Liberation No. 89217902, uses the flow of natural air formed between the inlet and the outlet to drive immature or broken Lighter grains such as cockroaches are discharged. As the industry has always known as stagnation, it means that the grain with rice husk but no rice in the middle and rice is immature has insufficient wind flow, so the screening effect is not good. - The "Functional Wind Screening Device" disclosed in the Republic of China Patent No. 333957, which uses a blower to enhance the intensity of the wind, is selected from grains such as immature or damaged, but The screened artifacts are all discharged by the blower, which imposes a heavy burden on the blower. * It is necessary to repair or replace the blower parts frequently. Selecting F2's a selection of devices that can take advantage of the wind flow and extend the service life is for the market. [New content] Screening devices that do not have a new purpose and can extend the service life are provided. The type of filtering device can be used::, the new screening device 'includes machine, one wind screen unit, wind control unit' And at least one sieve η, early 兀. The machine base includes a feeding port, an upper chamber communicating with the feeding port, a lower portion connected to the lower portion of the upper chamber, and a communication port extending from the upper chamber to the lower chamber. The feed channel of the chamber, the second discharge port of the lower chamber, the wind screen unit is located in the upper valley to the middle of the machine. The wind screen unit comprises an air inlet opening at the machine, and the connection is connected. An air inlet duct of the air inlet and the feed channel, a row of air chambers, and a connecting passage connecting the air inlet duct and the air exhaust chamber, and the machine feed passage passes between the air inlet passage and the = passage, the connection The passage has a venting portion X adjacent to the venting chamber, and a smaller diameter 觅 is smaller than the venting chamber, the air volume control unit includes a blower that passes through the venting chamber of the plenum unit, and the 豸 screening unit is located at the machine In the lower chamber, and between the feed channel and the discharge port. The novel transmits the flow velocity of the wind flow through the narrowing portion through the narrowing portion of the air sifting unit connecting passage, so that the wind venting person can naturally generate a cyclone while the ventilating chamber is in an immature or damaged manner. The cyclone in the chamber interacts with gravity due to centrifugal force, and the lighter grain is discharged through the blower. The heavier drop 'does reduce the burden on the blower' without the need to repair or replace the parts frequently to prolong the service life. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The foregoing and other technical aspects of the present invention will be apparent from the following detailed description of the preferred embodiments. The preferred embodiment of the towel and the device is made of grain, _ county includes Bu Yi, wind division single 7 〇 2, one single 兀 3, one air volume control unit 4, division ^ early 5, and one drive 6 0 Referring to Figures 2 and 3, the machine 1 includes a M397291 port 11 for grain introduction, an upper chamber 12 communicating with the feed port 1!, and a lower chamber below the upper chamber 12. 13. A feed passage 14 that communicates with the feed port u and extends from the upper chamber 丨2 to the lower chamber 13, a distribution gusset 15 located at the lower chamber 13 and below the feed passage 14, And a discharge port 16 that communicates with the lower chamber 13 and is used for screening the output of the waste. The upper chamber 12 is provided with the air screen unit 2, and the lower chamber 13 is provided with the screening unit 5, and the grain is introduced into the upper chamber 12 from the feeding port u, and the feeding channel is passed to the lower chamber. a chamber 13 and dispensing the grain to the screening unit 5 by the dividing gusset 15, and rotating the dividing gusset 15 to adjust the ratio of grain distribution to the screening unit 5 through which the grain is screened After the screening of the unit 5, the grain is output from the discharge port 16 to the machine table 1. The side wind screen unit 2 includes an air inlet opening u opened on the side of the machine platform, an air inlet duct 22 connected between the air inlet port 21 and the feed channel 14, an air exhaust chamber 23, and a communication chamber. a connecting passage μ of the air duct 22 and the exhaust air chamber 23, and a side air passage connecting the exhaust air chamber 23 and the lower chamber of the machine i, wherein the machine 1 further includes a wind exhausting A collecting portion 17 at the bottom end of the chamber 23. ', the feed passage 14 of the machine 1 passes between the inlet duct 22 and the connecting passage 24, that is, when the wind flows from the inlet duct 22 to the connecting passage 24, it will screen out lighter grains such as immature or damaged. It is blown to the exhaust chamber 23, and the waste having a sufficient weight falls into the lower chamber 13. In addition, the exhaust chamber 23 has a diamond shape, and the connecting passage 24 is inverted and has a constricted portion 241 adjacent to the exhaust chamber 23, and the constricted portion 24 is located at the inverted v-shaped end. The air venting portion 241 has a smaller diameter than the air venting chamber 5 M397291 23, and enhances the flow rate of the wind flow through the venting portion 241, so that a wind can flow naturally into the air venting chamber 23, and the whirlwind can be naturally generated. The chamber 23 also provides sufficient space for centrifugal force to be applied, and the immature or damaged objects are in the cyclone of the exhaust chamber 23, such as the so-called stagnation in the industry, which means that there is rice husk but no rice in the middle. The rice immature grain interacts with the gravity master due to centrifugal force, and the lighter grain blows out of the machine 1 with the wind, and the heavier object falls to the collecting portion 17. Referring to Figures 2 and 4, the toggle unit 3 is mounted in the collection portion 17. The toggle unit 3 includes a screw 3 1 , a partition 32 under the screw 3 , a wrench 33 connected to the partition 32 , and a weight 34 mounted on the wrench 33 . The auger 3 turns to move the waste falling to the collecting portion π to the partition 32, and when the collected grain reaches a certain weight, the partition 32 pivots to cause the object to fall to In a collection box 7 below (as shown in Figure 1). Referring to FIG. 2 and FIG. 3, the air volume control unit 4 includes a fan 41 that communicates with the air venting unit 2, and a main valve 42' that is installed in the exhaust chamber μ and located below the blower 41. A side valve 43 located between the exhaust air chamber 23 and the side air passage 25, and rotating the main door 42 and the side reading door 43 can adjust the air flow rate in the exhaust air chamber 23. The screening units 5 are disposed adjacent to each other, and the driving unit 6 is coupled to drive the screening units 5 for driving the material selection unit 5 to reciprocate to increase the screening speed. The screening unit 5 is opposite to the bearing 51 and includes a collecting portion 52 oppositely disposed at the receiving end portion 5i, and a guiding portion 51 disposed at the receiving end 6 M397291 and located below the collecting portion 52. The screen 54 between the collecting portion 52 and the leading end portion 51 and the leading end portion enters the screening unit 5 from the receiving end portion 51. After passing through the screen Μ, the stalk (4) cannot pass through the screen. 54 is in the receiving portion 52 and the grain falls through the screen 54 to the guide plate %, and the outlet portion 5 3 flows out from the outlet and flows downward until now. Feed port 16. Worth mentioning
出端部53、一位於該承接 ’及一位於該篩網54下方 53間的導板55。 是’言㈣選裝置也可包含數量為—或是二以上的篩選單元5 ，也可達成篩選目的。 綜上所述，本新型筛選裝置的主要優點如下： -、該連通道24呈倒V型，透過該縮口部241徑寬小 於該排風腔室23的特徵’加強風流通過該縮口部241的流 速，以利風流通人該排風腔室23中能自然產生旋風，增進 風流篩選的效果。 一口X 4風腔至23 £菱形狀，提供足夠的空間供離心 力施展’未成熟或破損等穀物在該排風腔室23的旋風中， 離心力與重力交互作用使較輕的穀物通過該鼓風機Μ吹出 機台1 >卜’較重的穀物向下落至撥動單元3’即非所有的未 成熟或破損m皆通過鼓風機4卜確實減輕鼓風機41的 負擔，而不需經常維修或替換零件，以延長使用壽命。 惟以上所述者，僅為本新型的較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作簡單的等效變化與修飾，二乃屬 本新型專利涵蓋範圍内。 7 M397291 【圖式簡單說明】 例； …新型-種筛選裝置的較佳實施 。。圖2是側視圖，說明本較佳實施例的一機台、一風筛 單元及二篩選單元； 圖3是側視示意圖，說明本較佳實施例篩選榖物的流 程；及 圖4是立體圖’說明本較佳實施例的一撥動單元。 M397291 【主要元件符號說明】The outlet portion 53, a guide plate 55 located between the receiving portion and a portion 53 below the screen 54. Yes, the (four) selection device may also include a number of - or more than two screening units 5, and may also achieve screening purposes. In summary, the main advantages of the novel screening device are as follows: - the connecting passage 24 is inverted V-shaped, and the diameter of the narrowing portion 241 is smaller than the characteristic of the exhaust chamber 23 to enhance the flow of wind through the narrowing The flow rate of the portion 241 can naturally generate a whirlwind in the exhaust plenum 23 to enhance the effect of the wind flow screening. A X 4 air chamber to 23 £ diamond shape provides enough space for centrifugal force to display 'immature or broken grain in the cyclone of the exhaust chamber 23, centrifugal force interacts with gravity to make the lighter grain pass through the blower Blowing out the machine 1 > the 'heavy grain falling down to the dialing unit 3', that is, not all the immature or broken m, all of which are relieved of the burden of the blower 41 by the blower 4, without the need to frequently repair or replace the parts, To extend the service life. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification according to the scope of the novel application and the novel description of the present invention, It is within the scope of this new patent. 7 M397291 [Simple description of the diagram] Example; ... a new type of screening device preferred implementation. . Figure 2 is a side elevational view showing a machine table, a wind screen unit and two screening units of the preferred embodiment; Figure 3 is a side elevational view showing the flow of screening the object of the preferred embodiment; and Figure 4 is a perspective view 'Description of a toggle unit of the preferred embodiment. M397291 [Main component symbol description]
1…… …·機台 31 … ••…螺旋桿 11 •… …·進料口 32…. .....板 12···.· …·上容室 33 •…扳手 13"… …·下容室 34.··. •…配重塊 14 ···. •…進料道 4…… ……風量控制單元 15···. •…为料角板 41 ···.. .....政風機 16 ·‘·· •…出料口 42·… -· · ·主閥門 17 -… …·收集部 43…. •…側閥門 2…… •…風篩單元 5…… •…篩選單元 21 ·..· •…進風口 51 ·.·.· …*承接彡而口 P 22…·. •…進風道 52.···. •…收集部 23•…· •…排風腔室 53，.… •…導出端部 24••… ----連通道 54 …·篩網 241 ··· •…縮口部 55 .···. …·導板 25·... •…側風道 6…… …·驅動單元 3…… •…撥動單元 7…… …·收集盒1...... ...·machine table 31 ... ••... auger 11 •...·feeding port 32......plate 12·······the upper chamber 33 •...wrench 13"... · Lower chamber 34.··. •... Counterweight 14 ···. •... Feeding lane 4.........Air volume control unit 15···.•... is the angle plate 41 ···.. ....political fan 16 ·'·· •...discharge port 42·... -·· Main valve 17 -... Collection part 43.... •...Side valve 2... •...Air screen unit 5... ... •...Screening unit 21 ·..· •...Air inlet 51 ·.·.·...*Received 彡口口口 P 22...·.•...Intake duct 52.···.•...Collection unit 23•...· •...Exhaust chamber 53,.......Export end 24••... ----Connecting channel 54...·Screen 241 ··· •... Shrinking part 55 .···....·Guide plate 25 ·... •... Side air duct 6...... ...·Drive unit 3... •...Toggle unit 7.........·Collection box