CN202017018U - 内水密封组合式沼气箱 - Google Patents

内水密封组合式沼气箱 Download PDF

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CN202017018U
CN202017018U CN2011201295469U CN201120129546U CN202017018U CN 202017018 U CN202017018 U CN 202017018U CN 2011201295469 U CN2011201295469 U CN 2011201295469U CN 201120129546 U CN201120129546 U CN 201120129546U CN 202017018 U CN202017018 U CN 202017018U
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高清华
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Abstract

内水密封组合式沼气箱,由总进料口、多个单体内水密封沼气箱,储气袋和出料口构成,在沼气箱体上沿内侧设有一个突出的凹槽,箱盖下沿内侧有一个凸舌,凸舌长度和凹槽深度相等,凸舌宽度比凹槽宽度小,凸舌在凹槽内有空闲空间,空闲空间内注满水,用水进行密封。本实用新型根据用气量的大小决定沼气箱的数量,不仅密封性能好,而且还能通过每个箱进料口上设计的闸门错开投料时间,使产气高峰期和低谷期互补,实现沼气不间断可持续的平衡供气。

Description

内水密封组合式沼气箱
技术领域:
本实用新型属于沼气发生设备技术领域,具体地说是一种内水密封组合式沼气箱。
背景技术:
众所周知,随着科学技术的发展,人类社会的不断进步,能源的匮乏日渐突出。因此,人们在日常生产实践中,在最大限度地节约能源的基础上,不断地开发新的能源,沼气技术就是近几十年来人们成功利用的新能源。由于沼气具有环保、清洁,可再生并可以变废为宝等一系列优点,因此受到政府的高度重视。沼气技术经过近40年的推广,在传统的沼气池的基础上,已经发展成成品罐出售,省去了土建施工的繁琐,特别是近些年出现了玻璃钢和复合材料的沼气罐,有力地促进了沼气技术的普及。但是,大多数沼气池、罐多采用密封圈进行密封,使得密封性能较差,并且都是单体使用,产生的沼气比较集中,即产生沼气的高峰期和低谷期十分明显,不利于长期供气使用。
发明内容:
为了克服现有沼气生产使用中的不足之处,本实用新型提供一种内水密封组合式沼气箱。
本实用新型的目的是这样实现的:
内水密封组合式沼气箱,由总进料口、多个单体内水密封沼气箱,储气袋和出料口构成,其特征是:至少有2个以上结构相同分别独立的沼气箱构成,在每个沼气箱的两侧分别设有进料口和出料口,通过进料管道和出料管道与总进料口和总出料口相连接,在每单个进料口和出料口上设一个闸门,在每个沼气箱的上盖上设有沼气出气导管,通过阀门分别与导气管相连接,在沼气箱与用气终端之间设储气袋,在储气袋上设有安全阀。
所述的单个沼气箱的箱体和箱盖结合处采用内水密封法,在沼气箱体上沿内侧设有一个突出的凹槽,箱盖下沿内侧有一个凸舌,凸舌长度和凹槽深度相等,凸舌宽度比凹槽宽度小,凸舌在凹槽内有空闲空间,空闲空间内注满水,用水进行密封,箱盖和箱体结合处有密封卡扣,使上盖和箱体紧密结合在一起,又能方便开启。
所述的储气袋为橡胶制成,储气袋上面设有安全阀,袋内压力超过设定标准时会自动放气。
本实用新型根据用气量的大小决定沼气箱的数量,不仅密封性能好,而且还能通过每个箱进料口上设计的闸门错开投料时间,使产气高峰期和低谷期互补,实现沼气不间断可持续的平衡供气。
附图说明:
附图1是本实用新型结构示意图。
附图2是箱体与箱盖连接示意图。
在附图中,1是总料口,2是进料口闸门,3是进料口,4是进料管道,5是出料口,6是储气袋,7是用气终端,8是安全阀,9是导气管,10是沼气出气导管,11是箱盖,12是凸舌,13是凹槽,14是箱体。
具体实施方式:
下面结合附图对本实用新型作进一步说明。
如图所示,内水密封组合式沼气箱,由总进料口1、多个单体内水密封沼气箱,储气袋6和出料口5构成,其特征是:至少有2个以上结构相同分别独立的沼气箱构成,在每个沼气箱的两侧分别设有进料口3和出料口,通过进料管道4和出料管道与总进料口1和总出料口5相连接,在每单个进料口3上设一个进料口闸门2,在每个沼气箱的上盖上设有沼气出气导管10,通过沼气出气导管10分别与导气管相连接,在沼气箱与用气终端之间设储气袋,在储气袋上设有安全阀。
所述的单个沼气箱体和箱盖结合处采用内水密封法,在沼气箱体14上沿内侧设有一个突出的凹槽13,箱盖11下沿内侧设有一个凸舌12,凸舌12长度和凹槽13深度相等,凸舌12宽度比凹槽13宽度小,凸舌12在凹槽13内有空闲空间,空闲空间内充满水,用水进行密封,箱盖11和箱体14结合处四周有密封卡扣,使箱盖11和箱体14紧密结合在一起,又能方便开启。
所述的储气袋6为橡胶制成,储气袋6上面设有安全阀8,袋内压力超过设定标准时会自动放气。

Claims (3)

1.内水密封组合式沼气箱,由总进料口、多个单体内水密封沼气箱,储气袋和出料口构成,其特征是:至少有2个以上结构相同分别独立的沼气箱构成,在每个沼气箱的两侧分别设有进料口和出料口,通过进料管道和出料管道与总进料口和总出料口相连接,在每单个进料口上设一个闸门,在每个沼气箱的箱盖上设有沼气出气导管,并分别与导气管相连接,在沼气箱与用气终端之间设储气袋,在储气袋上设有安全阀。
2.根据权利要求1所述的内水密封组合式沼气箱,其特征是:所述的单个沼气箱体和箱盖结合处采用内水密封法,在沼气箱体上沿内侧设有一个突出凹槽,箱盖下沿内侧有一个凸舌,凸舌长度和凹槽深度相等,凸舌宽度比凹槽宽度小,凸舌在凹槽内有空隙,空隙内充满水,箱盖和箱体结合处用密封卡扣卡紧。
3.根据权利要求1所述的内水密封组合式沼气箱,其特征是:所述的储气袋为橡胶制成,储气袋上面设有安全阀。
CN2011201295469U 2011-04-27 2011-04-27 内水密封组合式沼气箱 Expired - Fee Related CN202017018U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103421848A (zh) * 2013-07-12 2013-12-04 盐城市新洋农业试验站 轮窑式沼气干式发酵方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103421848A (zh) * 2013-07-12 2013-12-04 盐城市新洋农业试验站 轮窑式沼气干式发酵方法
CN103421848B (zh) * 2013-07-12 2019-04-23 盐城市新洋农业试验站 轮窑式沼气干式发酵方法

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