CN107718653A - A kind of screw extrusion dewaterer - Google Patents
A kind of screw extrusion dewaterer Download PDFInfo
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- CN107718653A CN107718653A CN201711074071.6A CN201711074071A CN107718653A CN 107718653 A CN107718653 A CN 107718653A CN 201711074071 A CN201711074071 A CN 201711074071A CN 107718653 A CN107718653 A CN 107718653A
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- screw
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- retainer ring
- screw extrusion
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- 238000001125 extrusion Methods 0.000 title claims abstract description 47
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 6
- 238000001914 filtration Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 9
- 238000005507 spraying Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- 239000007787 solid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/14—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with only one screw or worm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/121—Screw constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/127—Feed means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
本发明公开了一种螺旋挤压脱水机，包括底座和进料仓，进料仓的顶部设置有进料口和出气管，进料仓的下部连接有筒体，筒体内设置有螺旋挤压装置，螺旋挤压装置包括螺旋主轴，第一挤压叶片和第二挤压叶片焊接在螺旋主轴上，筒体内部还设置有过滤网装置，过滤网装置包括过滤网，过滤网的两端卡合在第一固定环和第二固定环内，第二固定环连接筒体与出料口，过滤网装置套设在螺旋挤压装置的外侧，螺旋主轴的一端对应出料口，另一端贯穿进料仓与筒体的连接面连接有连接法兰，连接法兰连接螺旋挤压装置与电机组，本螺旋挤压脱水机，采用双螺旋挤压叶片和过滤网装置，操作简单，方便拆卸清洗，避免堵塞和喷料现象发生，有效提高分离的效率。
The invention discloses a screw extrusion dehydrator, which comprises a base and a feeding bin. The top of the feeding bin is provided with a feeding port and an air outlet pipe. device, the screw extrusion device includes a screw main shaft, the first extrusion blade and the second extrusion blade are welded on the screw main shaft, and a filter screen device is also arranged inside the cylinder, and the filter screen device includes a filter screen, and the two ends of the filter screen are clamped Fit in the first fixed ring and the second fixed ring, the second fixed ring connects the cylinder body and the discharge port, the filter screen device is set on the outside of the screw extrusion device, one end of the screw spindle corresponds to the discharge port, and the other end runs through the The connecting surface between the feeding bin and the cylinder is connected with a connecting flange, and the connecting flange is connected with the screw extrusion device and the motor unit. This screw extrusion dehydrator adopts double-screw extrusion blades and a filter device, which is easy to operate and easy to disassemble. Cleaning, to avoid clogging and spraying phenomenon, effectively improve the efficiency of separation.
Description
技术领域technical field
本发明涉及机械设备技术领域，具体为一种螺旋挤压脱水机。The invention relates to the technical field of mechanical equipment, in particular to a screw extrusion dehydrator.
背景技术Background technique
在畜禽粪便处理中需要用到一种固液分离机，主要用于将畜禽粪便中的固体和液体进行分离，但是，现有的螺旋式固液分离机还存在以下问题；由于在分离过程中分离的固体量是逐渐增加的，而现有的螺旋分离机的筒体是圆筒机构，容易导致固体在圆筒内堆积而产生堵塞现象；现有的螺旋推进器的螺旋结构是标准结构，在使用过程中固体的挤压分离和推进的效率得不到有效的提高，影响了整机的分离效率；现有的出料挡板都是以杠杆挂配重铊的形式使整机外观不美观出料物无法自动控制含水率。A solid-liquid separator is needed in the treatment of livestock and poultry manure, which is mainly used to separate the solid and liquid in the livestock and poultry manure, but the existing spiral solid-liquid separator also has the following problems; The amount of solids separated in the process is gradually increasing, and the cylinder of the existing screw separator is a cylinder structure, which is easy to cause solids to accumulate in the cylinder and cause blockage; the spiral structure of the existing screw propeller is the standard structure, the efficiency of solid extrusion separation and propulsion during use cannot be effectively improved, which affects the separation efficiency of the whole machine; Unattractive appearance The discharge material cannot automatically control the moisture content.
发明内容Contents of the invention
本发明的目的在于提供一种螺旋挤压脱水机，采用双螺旋挤压叶片和过滤网装置，操作简单，方便拆卸清洗，避免堵塞和喷料现象发生，有效提高分离的效率，解决了现有技术中的问题。The purpose of the present invention is to provide a screw extrusion dehydrator, which adopts double-screw extrusion blades and a filter screen device, which is easy to operate, convenient to disassemble and clean, avoids clogging and material spraying, effectively improves the separation efficiency, and solves the existing problems. problems in technology.
为实现上述目的，本发明提供如下技术方案：一种螺旋挤压脱水机，包括底座和进料仓，所述进料仓架设在底座上，进料仓的顶部设置有进料口，所述进料口呈漏斗状设置，进料仓的顶部还设置有出气管，所述出气管位于进料口的一侧，且高于进料口，进料仓的下部连接有筒体，所述筒体的一端位于进料仓的内部，且与进料仓相通，筒体内设置有螺旋挤压装置，所述螺旋挤压装置包括螺旋主轴、第一挤压叶片和第二挤压叶片，第一挤压叶片和第二挤压叶片焊接在螺旋主轴上，位于进料仓底部外侧的筒体部分内部设置有过滤网装置，所述过滤网装置包括第一固定环、第二固定环、螺丝紧固件和过滤网，所述第一固定环位于筒体与进料仓连通处外侧面，第二固定环位于筒体远离进料仓的一端，过滤网的两端卡合在第一固定环和第二固定环内，且在第一固定环和第二固定环外部通过螺丝紧固件锁紧固定，第二固定环外侧设置有出料口，第二固定环连接筒体与出料口，所述出料口外表面上端连接有挡板，过滤网装置套设在螺旋挤压装置的外侧，螺旋主轴的一端对应出料口，另一端贯穿进料仓与筒体的连接面连接有连接法兰，所述连接法兰连接螺旋挤压装置与电机组，所述电机组包括减速电机和主电机，所述减速电机位于主电机和连接法兰之间。In order to achieve the above object, the present invention provides the following technical solutions: a screw extrusion dehydrator, comprising a base and a feed bin, the feed bin is erected on the base, and the top of the feed bin is provided with a feed port, the The feed inlet is arranged in a funnel shape, and an air outlet pipe is provided on the top of the feed bin. The outlet pipe is located on one side of the feed inlet and is higher than the feed inlet. The lower part of the feed bin is connected with a cylinder. One end of the cylinder is located inside the feed bin and communicates with the feed bin. A screw extrusion device is arranged inside the cylinder, and the screw extrusion device includes a screw main shaft, a first extrusion blade and a second extrusion blade. One extruding vane and the second extruding vane are welded on the screw main shaft, and a filter screen device is arranged inside the cylinder part outside the bottom of the feed bin, and the filter screen device includes a first fixed ring, a second fixed ring, a screw Fasteners and filter screens, the first fixed ring is located on the outer side of the connection between the cylinder body and the feed bin, the second fixed ring is located at the end of the cylinder body away from the feed bin, and the two ends of the filter screen are engaged with the first fixed ring ring and the second fixed ring, and the first fixed ring and the second fixed ring are locked and fixed by screw fasteners outside the second fixed ring. There is a baffle connected to the outer upper end of the discharge port, the filter device is sleeved on the outside of the screw extrusion device, one end of the screw spindle corresponds to the discharge port, and the other end runs through the connecting surface of the feed bin and the cylinder body. A connection flange, the connection flange connects the screw extrusion device and the motor unit, the motor unit includes a deceleration motor and a main motor, and the deceleration motor is located between the main motor and the connection flange.
优选的，所述螺旋挤压装置和滤网装置均为不锈钢材质的构件。Preferably, both the screw extruding device and the screen device are made of stainless steel.
优选的，筒体的中部下表面开设有出水口。Preferably, a water outlet is opened on the lower surface of the middle part of the barrel.
优选的，所述过滤网为一种可更换的构件。Preferably, the filter is a replaceable component.
优选的，所述挡板卡扣在出料口上，挡板与出料口之间留有向下设置的开口。Preferably, the baffle is buckled on the discharge port, and there is an opening disposed downward between the baffle and the discharge port.
与现有技术相比，本发明的有益效果如下：Compared with the prior art, the beneficial effects of the present invention are as follows:
本螺旋挤压脱水机，第一挤压叶片和第二挤压叶片焊接在螺旋主轴上，第一固定环位于筒体与进料仓连通处外侧面，第二固定环位于筒体远离进料仓的一端，过滤网的两端卡合在第一固定环和第二固定环内，且在第一固定环和第二固定环外部通过螺丝紧固件锁紧固定，挡板卡扣在出料口上，挡板与出料口之间留有向下设置的开口，操作简单，方便拆卸清洗，避免堵塞和喷料现象发生，有效提高分离的效率。In this screw extrusion dehydrator, the first extrusion blade and the second extrusion blade are welded on the screw main shaft, the first fixed ring is located on the outer side of the connection between the cylinder body and the feed bin, and the second fixed ring is located on the cylinder body away from the feed material. One end of the warehouse, the two ends of the filter screen are engaged in the first and second fixing rings, and are locked and fixed on the outside of the first and second fixing rings by screw fasteners, and the baffle is buckled in the outlet On the feed port, there is a downward opening between the baffle and the discharge port, which is easy to operate, easy to disassemble and clean, avoids clogging and spraying, and effectively improves the separation efficiency.
附图说明Description of drawings
图1为本发明的结构示意图；Fig. 1 is a structural representation of the present invention;
图2为本发明的过滤网装置侧视图。Fig. 2 is a side view of the filter device of the present invention.
图中：1底座、2进料仓、3进料口、4出气管、5筒体、6螺旋挤压装置、61螺旋主轴、62第一挤压叶片、63第二挤压叶片、7过滤网装置、71第一固定环、72第二固定环、73螺丝紧固件、74过滤网、8出料口、9挡板、10连接法兰、11电机组、111减速电机、112主电机、12出水口。In the figure: 1 base, 2 feeding bin, 3 feeding port, 4 outlet pipe, 5 barrel, 6 screw extrusion device, 61 screw spindle, 62 first extrusion blade, 63 second extrusion blade, 7 filter Mesh device, 71 first fixed ring, 72 second fixed ring, 73 screw fasteners, 74 filter screen, 8 outlet, 9 baffle, 10 connecting flange, 11 motor unit, 111 reduction motor, 112 main motor , 12 water outlets.
具体实施方式detailed description
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
请参阅图1-2，一种螺旋挤压脱水机，包括底座1和进料仓2，进料仓2架设在底座1上，进料仓2的顶部设置有进料口3，进料口3呈漏斗状设置，进料仓2的顶部还设置有出气管4，出气管4位于进料口3的一侧，且高于进料口3，进料仓2的下部连接有筒体5，筒体5的一端位于进料仓2的内部，且与进料仓2相通，筒体5内设置有螺旋挤压装置6，螺旋挤压装置6包括螺旋主轴61、第一挤压叶片62和第二挤压叶片63，第一挤压叶片62和第二挤压叶片63焊接在螺旋主轴61上，位于进料仓2底部外侧的筒体5部分内部设置有过滤网装置7，螺旋挤压装置6和滤网装置7均为不锈钢材质的构件，过滤网装置7包括第一固定环71、第二固定环72、螺丝紧固件73和过滤网74，第一固定环71位于筒体5与进料仓2连通处外侧面，第二固定环72位于筒体5远离进料仓2的一端，过滤网74的两端卡合在第一固定环71和第二固定环72内，且在第一固定环71和第二固定环72外部通过螺丝紧固件73锁紧固定，过滤网74为一种可更换的构件，第二固定环72外侧设置有出料口8，第二固定环72连接筒体5与出料口8，出料口8外表面上端连接有挡板9，挡板9卡扣在出料口8上，挡板9与出料口8之间留有向下设置的开口，筒体5的中部下表面开设有出水口12，过滤网装置7套设在螺旋挤压装置6的外侧，螺旋主轴61的一端对应出料口8，另一端贯穿进料仓2与筒体5的连接面连接有连接法兰10，连接法兰10连接螺旋挤压装置6与电机组11，电机组11包括减速电机111和主电机112，减速电机111位于主电机112和连接法兰10之间，本螺旋挤压脱水机，设置进料仓2与传统的直接进料的方式相比使物料进入挤压式不会造成来不及挤压物料外溢的情况，设置出气管4，对物料进行循环排气，物料从进料仓2进筒体5，物料在螺旋分离过程时，随着分离的固体数量的增加，物料最终被推向压榨螺旋前端，设置的第一挤压叶片62和第二挤压叶片63，形成双重分离挤压，且过滤网74设置在第一挤压叶片62和第二挤压叶片63外侧，物料在多重阻力的作用下，脱水更充分，过滤网74还可有效的防止挤压中脱落的物料堵塞出水口12，脱水后的物料从出料口8排出时，挡板9和出料口8设置向下的开口，防止了出料时喷料，操作简单，方便拆卸清洗，避免堵塞和喷料现象发生，有效提高分离的效率。Please refer to Figure 1-2, a screw extrusion dehydrator, including a base 1 and a feed bin 2, the feed bin 2 is erected on the base 1, the top of the feed bin 2 is provided with a feed port 3, the feed port 3 is arranged in a funnel shape, and the top of the feeding bin 2 is also provided with an outlet pipe 4, which is located on one side of the feeding port 3 and is higher than the feeding port 3, and the lower part of the feeding bin 2 is connected with a cylinder 5 One end of the barrel 5 is located inside the feed bin 2 and communicates with the feed bin 2. A screw extruder 6 is arranged inside the barrel 5, and the screw extruder 6 includes a screw main shaft 61, a first extruding blade 62 and the second extruding vane 63, the first extruding vane 62 and the second extruding vane 63 are welded on the screw main shaft 61, and a filter screen device 7 is arranged inside the cylindrical body 5 part outside the bottom of the feeding bin 2, and the screw extruding Both the pressure device 6 and the filter screen device 7 are made of stainless steel, and the filter screen device 7 includes a first fixing ring 71, a second fixing ring 72, screw fasteners 73 and a filter screen 74, and the first fixing ring 71 is located in the cylindrical body 5 and the outer side of the connection with the feeding bin 2, the second fixing ring 72 is located at the end of the cylinder 5 away from the feeding bin 2, and the two ends of the filter screen 74 are engaged in the first fixing ring 71 and the second fixing ring 72, And outside the first fixing ring 71 and the second fixing ring 72, it is locked and fixed by screw fasteners 73. The filter screen 74 is a replaceable member. The outer side of the second fixing ring 72 is provided with a discharge port 8, and the second The fixed ring 72 connects the cylinder body 5 and the discharge port 8, the outer surface of the discharge port 8 is connected with a baffle 9, the baffle 9 is buckled on the discharge port 8, and there is a gap between the baffle 9 and the discharge port 8. The opening is set downwards, the lower surface of the middle part of the cylinder 5 is provided with a water outlet 12, the filter device 7 is set on the outside of the screw extrusion device 6, one end of the screw spindle 61 corresponds to the discharge port 8, and the other end runs through the feed The connecting surface between the warehouse 2 and the cylinder body 5 is connected with a connecting flange 10, and the connecting flange 10 is connected with the screw extrusion device 6 and the motor unit 11. The motor unit 11 includes a reduction motor 111 and a main motor 112, and the reduction motor 111 is located at the main motor 112. Between the screw extrusion dehydrator and the connection flange 10, compared with the traditional direct feeding method, the feed bin 2 is set so that the material enters the extrusion type without causing overflow of the extruded material, and the air outlet pipe is provided. 4. The material is circulated and exhausted. The material enters the cylinder 5 from the feed bin 2. When the material is in the spiral separation process, as the amount of separated solids increases, the material is finally pushed to the front end of the pressing screw, and the set first extrusion The pressing vane 62 and the second extruding vane 63 form a double separation extrusion, and the filter screen 74 is arranged outside the first extruding vane 62 and the second extruding vane 63, and the material is dehydrated more fully under the action of multiple resistances. The filter screen 74 can also effectively prevent the material coming off from the extrusion from blocking the water outlet 12. When the dehydrated material is discharged from the discharge port 8, the baffle plate 9 and the discharge port 8 are provided with downward openings, which prevents the material from being discharged when the material is discharged. Spraying, easy to operate, easy to disassemble and clean, avoid clogging and spraying, and effectively improve the separation efficiency.
综上所述：本螺旋挤压脱水机，第一挤压叶片62和第二挤压叶片63焊接在螺旋主轴61上，第一固定环71位于筒体5与进料仓2连通处外侧面，第二固定环72位于筒体5远离进料仓2的一端，过滤网74的两端卡合在第一固定环71和第二固定环72内，且在第一固定环71和第二固定环72外部通过螺丝紧固件73锁紧固定，挡板9卡扣在出料口8上，挡板9与出料口8之间留有向下设置的开口，操作简单，方便拆卸清洗，避免堵塞和喷料现象发生，有效提高分离的效率。To sum up: in this screw extrusion dehydrator, the first extrusion blade 62 and the second extrusion blade 63 are welded on the screw spindle 61, and the first fixing ring 71 is located on the outer surface of the connection between the cylinder body 5 and the feed bin 2 , the second fixing ring 72 is located at one end of the cylinder body 5 away from the feeding bin 2, the two ends of the filter screen 74 are engaged in the first fixing ring 71 and the second fixing ring 72, and between the first fixing ring 71 and the second The outside of the fixing ring 72 is locked and fixed by the screw fastener 73, the baffle 9 is snapped on the discharge port 8, and there is an opening set downward between the baffle 9 and the discharge port 8, which is easy to operate and convenient to disassemble and clean , to avoid clogging and material spraying, and effectively improve the separation efficiency.
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711074071.6A CN107718653A (en) | 2017-11-05 | 2017-11-05 | A kind of screw extrusion dewaterer |
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| CN109173379A (en) * | 2018-10-31 | 2019-01-11 | 北京北排装备产业有限公司 | A kind of grid slag water-removing press and its application method |
| CN109605817A (en) * | 2019-02-01 | 2019-04-12 | 中国科学技术大学 | A kind of reciprocating continuous pressurized feeding device and method of biomass |
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