雞舍與其他(ta)畜種圈舍不同,清(qing)(qing)糞(fen)方式(shi)(shi)取決于(yu)飼養設(she)備(bei)和(he)養殖方式(shi)(shi),雞場清(qing)(qing)糞(fen)方式(shi)(shi)主(zhu)要有傳送帶(dai)式(shi)(shi)清(qing)(qing)糞(fen)和(he)刮糞(fen)板式(shi)(shi)清(qing)(qing)糞(fen)。
(一)傳送帶干清糞
傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)方(fang)式具有糞(fen)(fen)(fen)(fen)(fen)便(bian)收集(ji)方(fang)便(bian)徹(che)底、殘留少、所(suo)收集(ji)的(de)(de)(de)(de)糞(fen)(fen)(fen)(fen)(fen)便(bian)干(gan)燥、雞(ji)舍內(nei)有害氣體濃度(du)(du)低(di)、清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)過程(cheng)噪音低(di)、清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)工(gong)作效率高等(deng)眾多(duo)優點,同(tong)時,由于(yu)所(suo)收集(ji)的(de)(de)(de)(de)糞(fen)(fen)(fen)(fen)(fen)便(bian)含水量低(di),顯著地降低(di)了后續處(chu)理難度(du)(du)。傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)收集(ji)技術(shu)廣泛(fan)適(shi)用(yong)(yong)(yong)(yong)(yong)于(yu)蛋雞(ji)和肉(rou)雞(ji)的(de)(de)(de)(de)疊(die)(die)層(ceng)籠(long)養(yang)系(xi)(xi)(xi)統(tong)(tong)(tong),也(ye)可用(yong)(yong)(yong)(yong)(yong)于(yu)蛋雞(ji)階梯或(huo)半(ban)階梯籠(long)養(yang)系(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)收集(ji)底層(ceng)的(de)(de)(de)(de)雞(ji)糞(fen)(fen)(fen)(fen)(fen)。傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)系(xi)(xi)(xi)統(tong)(tong)(tong)由控制(zhi)器、電機(ji)、傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)等(deng)組成(cheng),一(yi)(yi)般用(yong)(yong)(yong)(yong)(yong)于(yu)疊(die)(die)層(ceng)籠(long)養(yang)的(de)(de)(de)(de)清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen),部分階梯籠(long)養(yang)也(ye)采(cai)用(yong)(yong)(yong)(yong)(yong)這種清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)方(fang)式。對于(yu)疊(die)(die)層(ceng)而(er)言(yan),每(mei)層(ceng)雞(ji)籠(long)正(zheng)下(xia)方(fang)鋪設傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai),寬(kuan)度(du)(du)與(yu)(yu)雞(ji)籠(long)同(tong)寬(kuan),長(chang)度(du)(du)方(fang)向(xiang)(xiang)略長(chang)于(yu)整(zheng)列籠(long)具長(chang)度(du)(du),多(duo)層(ceng)配(pei)合使用(yong)(yong)(yong)(yong)(yong),直接(jie)將(jiang)糞(fen)(fen)(fen)(fen)(fen)便(bian)輸送(song)(song)到運(yun)(yun)糞(fen)(fen)(fen)(fen)(fen)車(che)上。使用(yong)(yong)(yong)(yong)(yong)傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)系(xi)(xi)(xi)統(tong)(tong)(tong)時,首先要(yao)(yao)考慮到傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)的(de)(de)(de)(de)材質,一(yi)(yi)般選(xuan)用(yong)(yong)(yong)(yong)(yong)尼龍帆(fan)布或(huo)橡膠制(zhi)品,要(yao)(yao)求(qiu)有一(yi)(yi)定的(de)(de)(de)(de)強度(du)(du)與(yu)(yu)韌度(du)(du),不(bu)吸(xi)水、不(bu)變形另外(wai)傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)在(zai)(zai)安裝的(de)(de)(de)(de)過程(cheng)中要(yao)(yao)防止出(chu)現運(yun)(yun)行(xing)跑偏的(de)(de)(de)(de)現象。在(zai)(zai)傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)末端固(gu)定一(yi)(yi)塊刮板,將(jiang)雞(ji)糞(fen)(fen)(fen)(fen)(fen)刮落到橫向(xiang)(xiang)傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)上傳(chuan)(chuan)(chuan)(chuan)到舍外(wai),然后用(yong)(yong)(yong)(yong)(yong)清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)車(che)將(jiang)糞(fen)(fen)(fen)(fen)(fen)便(bian)運(yun)(yun)出(chu)場區或(huo)者集(ji)中進行(xing)堆放。相(xiang)比刮板式清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)機(ji)而(er)言(yan),傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)系(xi)(xi)(xi)統(tong)(tong)(tong)能(neng)保證糞(fen)(fen)(fen)(fen)(fen)不(bu)落地,并(bing)且清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)完全(quan),運(yun)(yun)行(xing)效率高。而(er)采(cai)用(yong)(yong)(yong)(yong)(yong)籠(long)架散養(yang)等(deng)方(fang)式時,使用(yong)(yong)(yong)(yong)(yong)傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)系(xi)(xi)(xi)統(tong)(tong)(tong),在(zai)(zai)每(mei)列籠(long)架正(zheng)下(xia)方(fang)安置傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)兩列,并(bing)排拼接(jie)而(er)成(cheng),其他配(pei)件、安裝和運(yun)(yun)行(xing)方(fang)式都(dou)與(yu)(yu)疊(die)(die)層(ceng)籠(long)養(yang)的(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)送(song)(song)帶(dai)清(qing)(qing)(qing)糞(fen)(fen)(fen)(fen)(fen)系(xi)(xi)(xi)統(tong)(tong)(tong)相(xiang)同(tong)。
(二)機械刮板清糞
刮(gua)(gua)糞(fen)(fen)(fen)(fen)(fen)(fen)板(ban)(ban)式(shi)(shi)清(qing)黃(huang)機(ji)(ji)多用(yong)于階梯(ti)式(shi)(shi)籠養和網(wang)上平養。機(ji)(ji)械刮(gua)(gua)糞(fen)(fen)(fen)(fen)(fen)(fen)是目前我國中(zhong)小型(xing)規(gui)模蛋雞(ji)養殖場采(cai)用(yong)的(de)(de)(de)主要(yao)清(qing)糞(fen)(fen)(fen)(fen)(fen)(fen)方(fang)式(shi)(shi)。為(wei)(wei)降低(di)與刮(gua)(gua)板(ban)(ban)相(xiang)連的(de)(de)(de)鋼絲繩(sheng)(sheng)(sheng)負荷,延(yan)長其(qi)壽命,機(ji)(ji)械刮(gua)(gua)糞(fen)(fen)(fen)(fen)(fen)(fen)的(de)(de)(de)頻率一般為(wei)(wei)每天2~3次。機(ji)(ji)械刮(gua)(gua)糞(fen)(fen)(fen)(fen)(fen)(fen)可節省(sheng)人工成(cheng)本,提高勞動(dong)生產效率,設(she)備投(tou)資為(wei)(wei)傳送帶(dai)清(qing)黃(huang)的(de)(de)(de)1/2~2/3刮(gua)(gua)板(ban)(ban)式(shi)(shi)清(qing)類(lei)機(ji)(ji)利用(yong)摩擦力(li)及拉力(li)使刮(gua)(gua)板(ban)(ban)自行(xing)起落。結構簡單。但刮(gua)(gua)板(ban)(ban)清(qing)糞(fen)(fen)(fen)(fen)(fen)(fen)技術尚(shang)存在一系(xi)列的(de)(de)(de)問(wen)題∶①糞(fen)(fen)(fen)(fen)(fen)(fen)溝施工不當造成(cheng)溝底和側(ce)墻(qiang)不平直等(deng)(deng)導(dao)(dao)(dao)(dao)致(zhi)黃(huang)便(bian)(bian)(bian)很難(nan)(nan)刮(gua)(gua)干凈。②飲水(shui)(shui)(shui)(shui)器漏水(shui)(shui)(shui)(shui)等(deng)(deng)導(dao)(dao)(dao)(dao)致(zhi)低(di)洼處(chu)積水(shui)(shui)(shui)(shui)。糞(fen)(fen)(fen)(fen)(fen)(fen)水(shui)(shui)(shui)(shui)混(hun)合發酵導(dao)(dao)(dao)(dao)致(zhi)舍內有害氣體揮(hui)發增加。③鋼絲繩(sheng)(sheng)(sheng)等(deng)(deng)作為(wei)(wei)牽引(yin)繩(sheng)(sheng)(sheng)時(shi)(shi)易被腐(fu)蝕,需要(yao)經常(chang)更換尼龍繩(sheng)(sheng)(sheng)的(de)(de)(de)耐(nai)腐(fu)蝕性強,但易變形,沾水(shui)(shui)(shui)(shui)后容易打滑,導(dao)(dao)(dao)(dao)致(zhi)牽引(yin)繩(sheng)(sheng)(sheng)過松(song)運行(xing)慢等(deng)(deng)問(wen)題。④所收集(ji)的(de)(de)(de)糞(fen)(fen)(fen)(fen)(fen)(fen)便(bian)(bian)(bian)含(han)水(shui)(shui)(shui)(shui)多,當雞(ji)舍濕度較(jiao)高時(shi)(shi),雞(ji)糞(fen)(fen)(fen)(fen)(fen)(fen)中(zhong)水(shui)(shui)(shui)(shui)分大量揮(hui)發,雞(ji)群換羽時(shi)(shi)雞(ji)糞(fen)(fen)(fen)(fen)(fen)(fen)中(zhong)混(hun)入(ru)大量的(de)(de)(de)羽毛,導(dao)(dao)(dao)(dao)致(zhi)雞(ji)黃(huang)含(han)水(shui)(shui)(shui)(shui)率過低(di)甚至出現(xian)板(ban)(ban)結的(de)(de)(de)現(xian)象,這給清(qing)糞(fen)(fen)(fen)(fen)(fen)(fen)帶(dai)來難(nan)(nan)度。有的(de)(de)(de)飼養員為(wei)(wei)了(le)清(qing)糞(fen)(fen)(fen)(fen)(fen)(fen)方(fang)便(bian)(bian)(bian),就(jiu)在清(qing)糞(fen)(fen)(fen)(fen)(fen)(fen)前就(jiu)往(wang)糞(fen)(fen)(fen)(fen)(fen)(fen)溝內加水(shui)(shui)(shui)(shui)進行(xing)稀(xi)釋。日(ri)常(chang)操作中(zhong)沖洗(xi)雞(ji)舍的(de)(de)(de)水(shui)(shui)(shui)(shui)也會流入(ru)黃(huang)溝。這就(jiu)導(dao)(dao)(dao)(dao)致(zhi)雞(ji)舍環境差(cha)。糞(fen)(fen)(fen)(fen)(fen)(fen)便(bian)(bian)(bian)的(de)(de)(de)后續處(chu)理難(nan)(nan)度大等(deng)(deng)。⑤采(cai)用(yong)刮(gua)(gua)板(ban)(ban)清(qing)糞(fen)(fen)(fen)(fen)(fen)(fen)時(shi)(shi),系(xi)統末端與舍外的(de)(de)(de)集(ji)糞(fen)(fen)(fen)(fen)(fen)(fen)池之間的(de)(de)(de)開口大。密封性差(cha)。嚴重影響負壓(ya)通(tong)風效果(guo)。