粉煤灰生产陶粒的工艺通常包括混料、磨料、制粒、烧胀等，其中磨料是指将经过初混合的粉煤灰和添加剂放入球磨机中进行破碎，并使其进一步混合均匀，以方便后续的制粒工艺。然而，在粉煤灰和添加剂的初混合过程中，添加剂通常都是以溶液的形式洒入粉煤灰中的，这就使得粉煤灰中的含水量较高，而含水量较高的粉煤灰在进行球磨时，由于钢球的碰撞和挤压，粉末容易粘黏在球磨筒筒壁上和钢球上而无法卸出、利用，导致粉煤灰破碎的回收率低，且时间长久后球磨筒和钢球上的粉末粘黏过多会使得球磨效果变差。未解决问题，郑州德森环境固废处理公司供一种用于粉煤灰(hui)陶粒(li)设备球磨(mo)装置，以(yi)解(jie)决目前(qian)粉(fen)煤灰(hui)球磨(mo)破(po)碎时，因粉(fen)煤灰(hui)中(zhong)的含水量较高(gao)而导致粉(fen)末容(rong)易(yi)粘黏在球磨(mo)筒上和钢(gang)球上的技术问题。

　　1、粉煤灰(hui)陶粒设备(bei)球磨装置

　　本(ben)方案中的用于(yu)粉(fen)煤灰(hui)陶粒设备球磨装置(zhi)，包括内(nei)桶(tong)(tong)和(he)外(wai)(wai)(wai)桶(tong)(tong)，内(nei)桶(tong)(tong)位于(yu)外(wai)(wai)(wai)桶(tong)(tong)内(nei)，内(nei)桶(tong)(tong)呈倒锥形(xing)状，外(wai)(wai)(wai)桶(tong)(tong)呈锥形(xing)状，外(wai)(wai)(wai)桶(tong)(tong)的上(shang)(shang)(shang)下两端均(jun)与内(nei)桶(tong)(tong)的侧壁连接(jie)，外(wai)(wai)(wai)桶(tong)(tong)和(he)内(nei)桶(tong)(tong)之间形(xing)成(cheng)(cheng)的空腔内(nei)放置(zhi)有一组(zu)钢球；内(nei)桶(tong)(tong)侧壁的上(shang)(shang)(shang)部设有可供粉(fen)煤灰(hui)通(tong)过的上(shang)(shang)(shang)缝隙，上(shang)(shang)(shang)缝隙的尺(chi)寸(cun)小于(yu)钢球的尺(chi)寸(cun)，且上(shang)(shang)(shang)缝隙与所述空腔相通(tong)；所述内(nei)桶(tong)(tong)的侧壁包括形(xing)成(cheng)(cheng)内(nei)腔的内(nei)层和(he)外(wai)(wai)(wai)层，外(wai)(wai)(wai)层上(shang)(shang)(shang)设有热(re)风管。

　　采用(yong)本方(fang)案中的(de)(de)(de)(de)用(yong)于粉(fen)(fen)煤(mei)(mei)灰(hui)陶粒(li)设备球(qiu)(qiu)磨装置，包(bao)括内(nei)(nei)(nei)(nei)(nei)桶(tong)(tong)和(he)外(wai)桶(tong)(tong)，内(nei)(nei)(nei)(nei)(nei)桶(tong)(tong)呈倒锥形(xing)状，从(cong)(cong)而(er)随(sui)着(zhe)内(nei)(nei)(nei)(nei)(nei)桶(tong)(tong)的(de)(de)(de)(de)转动，内(nei)(nei)(nei)(nei)(nei)桶(tong)(tong)内(nei)(nei)(nei)(nei)(nei)的(de)(de)(de)(de)粉(fen)(fen)煤(mei)(mei)灰(hui)在(zai)离心力的(de)(de)(de)(de)作(zuo)用(yong)下可(ke)(ke)逐(zhu)渐沿(yan)内(nei)(nei)(nei)(nei)(nei)桶(tong)(tong)的(de)(de)(de)(de)侧(ce)壁(bi)往上(shang)(shang)运动，而(er)随(sui)着(zhe)外(wai)桶(tong)(tong)的(de)(de)(de)(de)转动，钢(gang)(gang)球(qiu)(qiu)沿(yan)着(zhe)外(wai)桶(tong)(tong)侧(ce)壁(bi)上(shang)(shang)运动，由于得不到外(wai)桶(tong)(tong)侧(ce)壁(bi)的(de)(de)(de)(de)支(zhi)撑，钢(gang)(gang)球(qiu)(qiu)会(hui)(hui)在(zai)自身(shen)的(de)(de)(de)(de)重(zhong)力作(zuo)用(yong)下往下掉落，从(cong)(cong)而(er)与粉(fen)(fen)煤(mei)(mei)灰(hui)发生(sheng)碰撞或者钢(gang)(gang)球(qiu)(qiu)与钢(gang)(gang)球(qiu)(qiu)之(zhi)间(jian)(jian)发生(sheng)碰撞，将粉(fen)(fen)煤(mei)(mei)灰(hui)碰碎，实现粉(fen)(fen)煤(mei)(mei)灰(hui)的(de)(de)(de)(de)破(po)碎；内(nei)(nei)(nei)(nei)(nei)桶(tong)(tong)侧(ce)壁(bi)的(de)(de)(de)(de)上(shang)(shang)部设有上(shang)(shang)缝(feng)(feng)隙(xi)(xi)(xi)，上(shang)(shang)缝(feng)(feng)隙(xi)(xi)(xi)可(ke)(ke)供(gong)粉(fen)(fen)煤(mei)(mei)灰(hui)通过(guo)，当内(nei)(nei)(nei)(nei)(nei)桶(tong)(tong)内(nei)(nei)(nei)(nei)(nei)的(de)(de)(de)(de)粉(fen)(fen)煤(mei)(mei)灰(hui)随(sui)着(zhe)内(nei)(nei)(nei)(nei)(nei)桶(tong)(tong)侧(ce)壁(bi)逐(zhu)渐向(xiang)上(shang)(shang)运动至(zhi)(zhi)上(shang)(shang)缝(feng)(feng)隙(xi)(xi)(xi)时，会(hui)(hui)穿过(guo)上(shang)(shang)缝(feng)(feng)隙(xi)(xi)(xi)进(jin)(jin)入(ru)至(zhi)(zhi)外(wai)桶(tong)(tong)和(he)内(nei)(nei)(nei)(nei)(nei)桶(tong)(tong)之(zhi)间(jian)(jian)的(de)(de)(de)(de)空腔(qiang)(qiang)内(nei)(nei)(nei)(nei)(nei)进(jin)(jin)行(xing)破(po)碎；上(shang)(shang)缝(feng)(feng)隙(xi)(xi)(xi)的(de)(de)(de)(de)尺寸小于钢(gang)(gang)球(qiu)(qiu)的(de)(de)(de)(de)尺寸，从(cong)(cong)而(er)避(bi)免钢(gang)(gang)球(qiu)(qiu)进(jin)(jin)入(ru)至(zhi)(zhi)内(nei)(nei)(nei)(nei)(nei)桶(tong)(tong)内(nei)(nei)(nei)(nei)(nei)与含水量高的(de)(de)(de)(de)粉(fen)(fen)煤(mei)(mei)灰(hui)碰撞；内(nei)(nei)(nei)(nei)(nei)桶(tong)(tong)的(de)(de)(de)(de)侧(ce)壁(bi)包(bao)括形(xing)成内(nei)(nei)(nei)(nei)(nei)腔(qiang)(qiang)的(de)(de)(de)(de)内(nei)(nei)(nei)(nei)(nei)层和(he)外(wai)层，外(wai)层上(shang)(shang)设有热(re)(re)风(feng)(feng)管，从(cong)(cong)而(er)可(ke)(ke)通过(guo)热(re)(re)风(feng)(feng)管向(xiang)内(nei)(nei)(nei)(nei)(nei)腔(qiang)(qiang)内(nei)(nei)(nei)(nei)(nei)通入(ru)热(re)(re)风(feng)(feng)，方(fang)便对沿(yan)内(nei)(nei)(nei)(nei)(nei)桶(tong)(tong)侧(ce)壁(bi)上(shang)(shang)升(sheng)的(de)(de)(de)(de)粉(fen)(fen)煤(mei)(mei)灰(hui)进(jin)(jin)行(xing)干燥，减(jian)少粉(fen)(fen)煤(mei)(mei)灰(hui)的(de)(de)(de)(de)含水量。

　　2、粉煤(mei)灰陶粒设(she)备球磨装置的技术原理及(ji)技术效果(guo)为：

　　粉煤(mei)(mei)(mei)灰从(cong)内(nei)桶(tong)的(de)上(shang)(shang)方投入至内(nei)桶(tong)底部，随(sui)着内(nei)桶(tong)的(de)旋转，粉煤(mei)(mei)(mei)灰会沿着内(nei)桶(tong)的(de)侧(ce)壁往(wang)上(shang)(shang)运动(dong)(dong)，由于没(mei)有(you)钢(gang)球的(de)碰(peng)撞、挤压(ya)，粉煤(mei)(mei)(mei)灰不会粘黏(nian)在(zai)内(nei)桶(tong)的(de)侧(ce)壁上(shang)(shang)，在(zai)向上(shang)(shang)运动(dong)(dong)的(de)过(guo)程中，内(nei)桶(tong)侧(ce)壁内(nei)腔内(nei)的(de)热风可对粉煤(mei)(mei)(mei)灰进(jin)行干燥(zao)，以减少粉煤(mei)(mei)(mei)灰中的(de)含水量(liang)，当粉煤(mei)(mei)(mei)灰向上(shang)(shang)运动(dong)(dong)至上(shang)(shang)缝隙时，即穿过(guo)上(shang)(shang)缝隙进(jin)入至外(wai)桶(tong)和内(nei)桶(tong)之间的(de)空腔内(nei)进(jin)行球磨、破(po)(po)(po)碎(sui)，由于在(zai)该(gai)空腔内(nei)进(jin)行球磨破(po)(po)(po)碎(sui)时，粉煤(mei)(mei)(mei)灰中的(de)含水量(liang)较少，因此，即使有(you)钢(gang)球的(de)碰(peng)撞、挤压(ya)，粉煤(mei)(mei)(mei)灰也不易粘黏(nian)在(zai)钢(gang)球上(shang)(shang)或外(wai)桶(tong)和内(nei)桶(tong)的(de)侧(ce)壁上(shang)(shang)，使得粉煤(mei)(mei)(mei)灰球磨破(po)(po)(po)碎(sui)的(de)回(hui)收率高。

　　以(yi)下(xia)是(shi)基于上(shang)述方案(an)的(de)优选方案(an)：

　　优选方案一：所述内(nei)(nei)(nei)桶(tong)的(de)(de)(de)底端与(yu)外桶(tong)的(de)(de)(de)底端平齐，内(nei)(nei)(nei)桶(tong)的(de)(de)(de)侧(ce)壁(bi)下(xia)部(bu)设有可供粉煤(mei)灰通(tong)(tong)过(guo)(guo)的(de)(de)(de)下(xia)缝隙(xi)，下(xia)缝隙(xi)的(de)(de)(de)下(xia)侧(ce)与(yu)内(nei)(nei)(nei)桶(tong)的(de)(de)(de)底端重(zhong)合，下(xia)缝隙(xi)的(de)(de)(de)尺寸(cun)小(xiao)于(yu)钢球(qiu)的(de)(de)(de)尺寸(cun)，且下(xia)缝隙(xi)与(yu)所述空腔(qiang)(qiang)相(xiang)通(tong)(tong)。从而一部(bu)分粉煤(mei)灰可以从外桶(tong)和内(nei)(nei)(nei)桶(tong)之(zhi)间的(de)(de)(de)空腔(qiang)(qiang)内(nei)(nei)(nei)穿过(guo)(guo)下(xia)缝隙(xi)重(zhong)新进入至内(nei)(nei)(nei)桶(tong)内(nei)(nei)(nei)，进行再次干(gan)燥。

　　优(you)选方案二：基于优(you)选方案一，所述(shu)外桶(tong)的(de)(de)(de)侧壁亦包括形成内腔的(de)(de)(de)内层和外层，该外层上亦设有(you)热风(feng)管。从而粉(fen)煤灰在(zai)球(qiu)磨(mo)、破碎的(de)(de)(de)过程中亦可进行干燥(zao)，进一步减少(shao)粉(fen)煤灰中的(de)(de)(de)含水量。

　　优选方(fang)案(an)三：基于优选方(fang)案(an)二，所述内(nei)桶(tong)和(he)外(wai)桶(tong)可拆卸(xie)连接。从而(er)方(fang)便将(jiang)(jiang)内(nei)桶(tong)和(he)外(wai)桶(tong)分(fen)离，便于将(jiang)(jiang)外(wai)桶(tong)和(he)内(nei)桶(tong)之间的空腔内(nei)的粉煤灰卸(xie)出。

　　优(you)选(xuan)方案四：基(ji)于优(you)选(xuan)方案三，所述外桶(tong)(tong)(tong)(tong)的(de)(de)(de)下端(duan)与(yu)内(nei)桶(tong)(tong)(tong)(tong)的(de)(de)(de)侧(ce)壁(bi)(bi)螺纹连(lian)(lian)接，外桶(tong)(tong)(tong)(tong)的(de)(de)(de)下端(duan)下侧(ce)设有(you)挡块(kuai)，挡块(kuai)与(yu)内(nei)桶(tong)(tong)(tong)(tong)的(de)(de)(de)下端(duan)下侧(ce)相抵，外桶(tong)(tong)(tong)(tong)的(de)(de)(de)上端(duan)与(yu)内(nei)桶(tong)(tong)(tong)(tong)的(de)(de)(de)侧(ce)壁(bi)(bi)之间设有(you)锁扣(kou)。从而实现内(nei)桶(tong)(tong)(tong)(tong)和外桶(tong)(tong)(tong)(tong)之间的(de)(de)(de)可(ke)拆卸连(lian)(lian)接，且可(ke)避免转(zhuan)动时内(nei)桶(tong)(tong)(tong)(tong)和外桶(tong)(tong)(tong)(tong)发生脱落。

　　优选方(fang)案(an)五：基于优选方(fang)案(an)四(si)，所(suo)述外桶(tong)(tong)的(de)(de)上部(bu)设(she)有投(tou)球(qiu)(qiu)(qiu)管(guan)。投(tou)球(qiu)(qiu)(qiu)管(guan)用于向外桶(tong)(tong)和内(nei)桶(tong)(tong)之间(jian)的(de)(de)空腔内(nei)投(tou)入钢(gang)球(qiu)(qiu)(qiu)，若将外桶(tong)(tong)和内(nei)桶(tong)(tong)拆卸再投(tou)球(qiu)(qiu)(qiu)，由于外桶(tong)(tong)底端(duan)是水(shui)平的(de)(de)，钢(gang)球(qiu)(qiu)(qiu)容易于底端(duan)上滚动，不易控制，相比之下，通过投(tou)球(qiu)(qiu)(qiu)管(guan)投(tou)入钢(gang)球(qiu)(qiu)(qiu)更容易控制、更方(fang)便。

　　3、粉煤灰陶粒设备(bei)球磨装置结构示(shi)意图

　　图1为本实用新型实施例用于粉煤灰(hui)陶(tao)粒(li)设备(bei)球磨装置(zhi)的结构示(shi)意图。

　　说明(ming)书附图中的附图标记包括：外桶(tong)1、热(re)风管2、内(nei)桶(tong)3、空腔4、内(nei)腔5、锁扣6、投球管7、齿轮(lun)8、挡块9。

　　如(ru)图1所(suo)示，用(yong)于粉煤(mei)灰陶粒设(she)(she)备球(qiu)磨装置，包括内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3和(he)(he)外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1，内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3位于外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1内(nei)(nei)(nei)，内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3呈倒锥(zhui)形(xing)状，外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1呈锥(zhui)形(xing)状，外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1下(xia)端(duan)(duan)与(yu)内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3的(de)(de)(de)(de)(de)(de)(de)侧(ce)(ce)(ce)(ce)壁(bi)螺纹连接，外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1的(de)(de)(de)(de)(de)(de)(de)下(xia)端(duan)(duan)下(xia)侧(ce)(ce)(ce)(ce)设(she)(she)有(you)(you)(you)(you)挡块(kuai)9，挡块(kuai)9与(yu)内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3的(de)(de)(de)(de)(de)(de)(de)下(xia)端(duan)(duan)下(xia)侧(ce)(ce)(ce)(ce)相(xiang)抵，外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1的(de)(de)(de)(de)(de)(de)(de)上(shang)端(duan)(duan)与(yu)内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3的(de)(de)(de)(de)(de)(de)(de)侧(ce)(ce)(ce)(ce)壁(bi)间(jian)隙(xi)(xi)(xi)配合，以方(fang)便(bian)将(jiang)内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3和(he)(he)外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1拆卸，且外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1的(de)(de)(de)(de)(de)(de)(de)上(shang)端(duan)(duan)与(yu)内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3的(de)(de)(de)(de)(de)(de)(de)侧(ce)(ce)(ce)(ce)壁(bi)之(zhi)(zhi)间(jian)设(she)(she)有(you)(you)(you)(you)锁扣(kou)6，避(bi)免内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3和(he)(he)外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1在转动(dong)时发生相(xiang)互的(de)(de)(de)(de)(de)(de)(de)轴向滑动(dong)；内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3的(de)(de)(de)(de)(de)(de)(de)上(shang)端(duan)(duan)设(she)(she)有(you)(you)(you)(you)顶盖(gai)，外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1的(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)(wai)壁(bi)上(shang)设(she)(she)有(you)(you)(you)(you)轮齿，轮齿啮合有(you)(you)(you)(you)齿轮8；外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1和(he)(he)内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3之(zhi)(zhi)间(jian)形(xing)成的(de)(de)(de)(de)(de)(de)(de)空腔(qiang)4内(nei)(nei)(nei)放置有(you)(you)(you)(you)一(yi)组钢球(qiu)；内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3侧(ce)(ce)(ce)(ce)壁(bi)的(de)(de)(de)(de)(de)(de)(de)上(shang)部(bu)设(she)(she)有(you)(you)(you)(you)可(ke)供粉煤(mei)灰通(tong)过(guo)的(de)(de)(de)(de)(de)(de)(de)上(shang)缝(feng)(feng)隙(xi)(xi)(xi)，上(shang)缝(feng)(feng)隙(xi)(xi)(xi)的(de)(de)(de)(de)(de)(de)(de)尺寸小于钢球(qiu)的(de)(de)(de)(de)(de)(de)(de)尺寸，且上(shang)缝(feng)(feng)隙(xi)(xi)(xi)与(yu)外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1和(he)(he)内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3之(zhi)(zhi)间(jian)的(de)(de)(de)(de)(de)(de)(de)空腔(qiang)4相(xiang)通(tong)；内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3的(de)(de)(de)(de)(de)(de)(de)底(di)端(duan)(duan)与(yu)外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1的(de)(de)(de)(de)(de)(de)(de)底(di)端(duan)(duan)平齐，内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3的(de)(de)(de)(de)(de)(de)(de)侧(ce)(ce)(ce)(ce)壁(bi)下(xia)部(bu)设(she)(she)有(you)(you)(you)(you)可(ke)供粉煤(mei)灰通(tong)过(guo)的(de)(de)(de)(de)(de)(de)(de)下(xia)缝(feng)(feng)隙(xi)(xi)(xi)，下(xia)缝(feng)(feng)隙(xi)(xi)(xi)的(de)(de)(de)(de)(de)(de)(de)下(xia)侧(ce)(ce)(ce)(ce)与(yu)内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3的(de)(de)(de)(de)(de)(de)(de)底(di)端(duan)(duan)重合，下(xia)缝(feng)(feng)隙(xi)(xi)(xi)的(de)(de)(de)(de)(de)(de)(de)尺寸小于钢球(qiu)的(de)(de)(de)(de)(de)(de)(de)尺寸，且下(xia)缝(feng)(feng)隙(xi)(xi)(xi)与(yu)所(suo)述(shu)空腔(qiang)4相(xiang)通(tong)；所(suo)述(shu)内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3的(de)(de)(de)(de)(de)(de)(de)侧(ce)(ce)(ce)(ce)壁(bi)和(he)(he)外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1的(de)(de)(de)(de)(de)(de)(de)侧(ce)(ce)(ce)(ce)壁(bi)均(jun)包括形(xing)成内(nei)(nei)(nei)腔(qiang)5的(de)(de)(de)(de)(de)(de)(de)内(nei)(nei)(nei)层(ceng)(ceng)和(he)(he)外(wai)(wai)(wai)层(ceng)(ceng)，内(nei)(nei)(nei)桶(tong)(tong)(tong)(tong)(tong)3和(he)(he)外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1的(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)(wai)层(ceng)(ceng)上(shang)均(jun)设(she)(she)有(you)(you)(you)(you)热风(feng)管(guan)2；外(wai)(wai)(wai)桶(tong)(tong)(tong)(tong)(tong)1侧(ce)(ce)(ce)(ce)壁(bi)的(de)(de)(de)(de)(de)(de)(de)上(shang)部(bu)还(hai)设(she)(she)有(you)(you)(you)(you)投球(qiu)管(guan)7，投球(qiu)管(guan)7处设(she)(she)有(you)(you)(you)(you)封盖(gai)。

　　在(zai)具体实(shi)(shi)施过(guo)程中(zhong)，通过(guo)两根热风管2向两个(ge)内(nei)腔5内(nei)通入(ru)热风，打开(kai)顶盖，将粉(fen)煤(mei)灰从内(nei)桶3的上方投入(ru)至内(nei)桶3内(nei)，齿(chi)轮8带动(dong)外(wai)桶1和(he)内(nei)桶3旋转(zhuan)，内(nei)桶3底部(bu)的粉(fen)煤(mei)灰在(zai)离(li)心力的作用下沿内(nei)桶3的侧壁往上运(yun)(yun)动(dong)，在(zai)运(yun)(yun)动(dong)的过(guo)程中(zhong)逐(zhu)渐失(shi)去水分(fen)，实(shi)(shi)现(xian)干燥；当粉(fen)煤(mei)灰运(yun)(yun)动(dong)至上缝隙(xi)处时穿过(guo)上缝隙(xi)进入(ru)外(wai)桶1和(he)内(nei)桶3之(zhi)间的空腔4内(nei)与钢球(qiu)发生碰撞、挤压(ya)，实(shi)(shi)现(xian)破碎；球(qiu)磨(mo)、破碎结(jie)束后(hou)，打开(kai)锁扣(kou)6，将内(nei)桶3取(qu)出(chu)，即可将上述(shu)空腔4内(nei)的粉(fen)煤(mei)灰卸(xie)出(chu)。

　　由于粉(fen)煤灰(hui)在与钢球(qiu)(qiu)碰撞(zhuang)、挤压前，粉(fen)煤灰(hui)进行了干燥，含(han)水量减少，因此(ci)，粉(fen)煤灰(hui)不(bu)易粘黏在钢球(qiu)(qiu)上(shang)或(huo)外桶1和(he)内桶3的侧壁上(shang)，粉(fen)煤灰(hui)球(qiu)(qiu)磨破(po)碎的回收(shou)率高。