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設(shè)備簡(jiǎn)介Equipment Introduction

滾筒篩的主體結(jié)構(gòu)是篩分筒，它是由若干個(gè)圓形狀篩網(wǎng)組成，整體與地平面成傾斜狀態(tài)，外部被密封隔離罩所密封，以防止污染環(huán)境。通過變速減速系統(tǒng)使篩分筒在一定轉(zhuǎn)速下旋轉(zhuǎn)，物料自上而下通過篩分筒得到分離，細(xì)料從篩分筒前端下部排出，粗料從篩分筒下端尾部排出。滾筒篩（圓筒篩、回轉(zhuǎn)篩）可設(shè)有梳形清篩機(jī)構(gòu)，在篩分過程中可通過梳形清篩機(jī)構(gòu)與篩分筒的相對(duì)運(yùn)動(dòng)，達(dá)到對(duì)篩體不問斷清理的效果，使篩分筒在整個(gè)工作過程中始終保持清結(jié)、不粘、不堵、不影響篩分效果。

 The main structure of the drum screen is the screening cylinder, which is composed of several circular sieve nets, which are inclined to the ground surface as a whole. The outside is sealed by a sealed isolation cover to prevent environmental pollution. By using a variable speed deceleration system, the screening drum rotates at a certain speed, and the materials are separated from top to bottom through the screening drum. Fine materials are discharged from the lower front end of the screening drum, and coarse materials are discharged from the lower rear end of the screening drum. The drum screen (cylindrical screen, rotary screen) can be equipped with a comb shaped cleaning mechanism. During the screening process, the comb shaped cleaning mechanism can achieve the effect of uninterrupted cleaning of the screen body through the relative movement between the cleaning mechanism and the screening cylinder, ensuring that the screening cylinder remains clean, non sticky, non clogged, and does not affect the screening effect throughout the entire working process.

設(shè)備特點(diǎn)Equipment characteristics

1.物料適應(yīng)性廣：滾筒篩廣泛應(yīng)用于各類物料篩分，無論是劣質(zhì)煤、以及其它類物料，都可順利進(jìn)行篩分。

2、進(jìn)料方式簡(jiǎn)單多樣：我公司研制的滾筒篩進(jìn)料口可根據(jù)現(xiàn)場(chǎng)實(shí)際設(shè)計(jì)，無論是皮帶、漏斗或其它進(jìn)料方式，不用采取特殊措施，都可以順暢進(jìn)料。

3、篩分效率高：滾筒篩可設(shè)有梳型清篩機(jī)構(gòu)，在篩分過程中，不管進(jìn)入篩分筒的物料多臟、多雜都可以篩分，從而提高了設(shè)備的篩分效率。

4、滾筒篩篩分量大、易于大型化：相同尺寸下，圓面積比其它形狀的面積都大，因此其篩分有效面積就大，使物料能充分接觸篩網(wǎng)，因而單位時(shí)間內(nèi)篩分量就大。又因其結(jié)構(gòu)簡(jiǎn)單，布置方便，技術(shù)新穎而成熟等特點(diǎn)，極易大型化。

5、滾筒篩自身能耗小：我公司研制的滾筒篩電機(jī)功率小，是其它篩型的二分之一到三分之一，處理相同量物料而運(yùn)行時(shí)間僅為其它篩型的二分之一，因此能耗低。

6、滾筒篩工作環(huán)境好：整個(gè)篩分筒可以用密封隔離罩所密封，徹底清除了篩分循環(huán)過程中的粉塵飛揚(yáng)，塊狀飛濺等現(xiàn)象，避免了對(duì)工作環(huán)境的污染。

7、滾筒篩噪音低：滾筒篩運(yùn)行中，由于回轉(zhuǎn)篩速度小，并且有密封隔離罩與外界隔離，使噪音無法傳遞到外部，從而降低了設(shè)備噪音。

8、滾筒篩使用壽命長(zhǎng)、維修量小：滾筒篩是若干個(gè)圓環(huán)狀網(wǎng)組成，其總篩分面積遠(yuǎn)遠(yuǎn)大于其它篩型的篩分面積，再加上篩分效率高，設(shè)備運(yùn)行時(shí)間段短，故而使用壽命較長(zhǎng)、易損件少、維修量小。

9、滾筒篩檢修方便：滾筒篩密封隔離上罩可以拆開，拆開后不影響機(jī)器正常運(yùn)行，并且檢修非常方便。

 1. Wide material adaptability: The drum screen is widely used for screening various materials, whether it is low-quality coal or other materials, it can be screened smoothly.

2. The feeding methods are simple and diverse: Our company's developed drum screen feeding port can be designed according to the actual site, whether it is a belt, funnel or other feeding methods, without special measures, it can smoothly feed.

3. High screening efficiency: The drum screen can be equipped with a comb type cleaning mechanism. During the screening process, no matter how dirty or miscellaneous the material enters the screening drum, it can be screened, thereby improving the screening efficiency of the equipment.

4. The drum screen has a large screening capacity and is easy to scale up: under the same size, the circular area is larger than the area of other shapes, so its effective screening area is larger, allowing the material to fully contact the screen, resulting in a larger screening capacity per unit time. Due to its simple structure, convenient layout, innovative and mature technology, it is extremely easy to scale up.

5. The energy consumption of the drum screen itself is small: Our company's developed drum screen motor has a small power, which is half to one-third of that of other screen types. It can handle the same amount of material while running for only half of that of other screen types, so the energy consumption is low.

6. The working environment of the drum screen is good: the entire screening cylinder can be sealed with a sealed isolation cover, completely removing dust flying, block splashing and other phenomena during the screening cycle, avoiding pollution to the working environment.

7. Low noise of drum screen: During the operation of drum screen, due to the low speed of the rotary screen and the sealed isolation cover, the noise cannot be transmitted to the outside, thereby reducing equipment noise.

8. The drum screen has a long service life and low maintenance cost: The drum screen is composed of several circular ring shaped nets, and its total screening area is much larger than that of other screen types. In addition, the screening efficiency is high, and the equipment operation time is short, resulting in a long service life, fewer vulnerable parts, and low maintenance cost.

9. Easy maintenance of drum screen: The sealing and isolation cover of the drum screen can be disassembled, which does not affect the normal operation of the machine and is very convenient for maintenance.

技術(shù)參數(shù)表Technical parameter table