CN204020038U - Heavy duty roller chain type pressing device - Google Patents
Heavy duty roller chain type pressing device Download PDFInfo
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- CN204020038U CN204020038U CN201420420325.0U CN201420420325U CN204020038U CN 204020038 U CN204020038 U CN 204020038U CN 201420420325 U CN201420420325 U CN 201420420325U CN 204020038 U CN204020038 U CN 204020038U
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- 239000000463 material Substances 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims 3
- 238000007599 discharging Methods 0.000 claims 2
- 210000001364 upper extremity Anatomy 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 13
- 238000007906 compression Methods 0.000 abstract description 13
- 230000018044 dehydration Effects 0.000 abstract description 10
- 238000006297 dehydration reaction Methods 0.000 abstract description 10
- 239000002028 Biomass Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- -1 polypropylene Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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Abstract
本实用新型公开了一种重载辊链式压榨装置，包括进料口、水平输料段I、垂直输料段、水平输料段II、出料口、上行链带、下行链带、张紧汽缸机构、预压段压辊压比调节装置、平板钢架、弹簧座、弹簧、导向圆管、电动丝杠、压辊、带座轴承等。本实用新型将压榨分为水平预压段和垂直压榨段，链带采用金属链结拼接而成，局部形成刚性，防止了复吸现象。采用弹簧-丝杠结构施力，压辊和金属链带的施压压力可达400kg/cm2。本实用新型的压榨效果显著提高、使用寿命延长、物料处理范围变广，可用于各类生物质物料(包括纤维类、散体类、膏体类等物料)的脱水。
The utility model discloses a heavy-duty roller chain press device, which comprises a feed inlet, a horizontal feed section I, a vertical feed section, a horizontal feed section II, a discharge outlet, an uplink chain belt, a downlink chain belt, a Cylinder mechanism, pressure ratio adjustment device for pressure rollers in the pre-compression section, flat steel frame, spring seat, spring, guide tube, electric screw, pressure roller, bearing with seat, etc. The utility model divides the pressing into a horizontal pre-pressing section and a vertical pressing section, and the chain belt is spliced by metal links to form rigidity locally and prevent re-absorption. The spring-screw structure is used to apply force, and the pressure applied by the pressure roller and the metal chain belt can reach 400kg/cm 2 . The pressing effect of the utility model is significantly improved, the service life is extended, and the material processing range is widened, and the utility model can be used for dehydration of various biomass materials (including fibers, bulk materials, paste materials, etc.).
Description
技术领域technical field
本实用新型属于压榨式机械脱水技术领域，特别是一种重载辊链式压榨装置。The utility model belongs to the technical field of squeezing type mechanical dehydration, in particular to a heavy-duty roller chain type squeezing device.
背景技术Background technique
加压过滤机(简称压滤机或压榨机)广泛用于各种物料脱水过程，例如制糖、炼钢、炼油、市政污泥处理、生物质燃料处理等领域,其中带式压滤机和辊式压滤机应用尤为广泛。目前常用的压滤机滤带有聚丙烯双层滤带、聚酯脱硫滤带、聚丙烯复丝滤带、聚酯复丝滤带、丙纶无纺布滤带、涤纶无纺布滤带等，现有滤带的一大问题是容易损坏，寿命低，一旦部分损坏后需更换整张滤布。对于带式压滤机，整个滤带为柔性，在辊筒间由于滤布的曲率发生变化会产生复吸现象，由于所用滤带强度差，施压压力受到很大的限制。辊式压滤机采用机械施压，压力大、脱水效果好，但其排水机构容易堵塞影响正常使用。物料脱水对于提高经济性至关重要。以生物质燃料为例，对高湿生物质机械脱水，每脱除1吨水约可得到60～80kg标准煤的能量净收益。因此，改进传统压榨机、提高其性能及研制新型压榨装置对降低物料处理与利用成本具有重要意义。Pressure filter (referred to as filter press or press) is widely used in various material dehydration processes, such as sugar, steelmaking, oil refining, municipal sludge treatment, biomass fuel treatment and other fields, among which belt filter press and Roller filter presses are especially widely used. Currently commonly used filter belts are polypropylene double-layer filter belts, polyester desulfurization filter belts, polypropylene multifilament filter belts, polyester multifilament filter belts, polypropylene non-woven fabric filter belts, polyester non-woven fabric filter belts, etc. , a major problem of the existing filter belt is that it is easily damaged and has a low lifespan. Once a part is damaged, the whole filter cloth needs to be replaced. For the belt filter press, the entire filter belt is flexible, and the curvature of the filter cloth between the rollers will cause re-suction. Due to the poor strength of the filter belt used, the pressure is greatly limited. The roller filter press adopts mechanical pressure, which has high pressure and good dehydration effect, but its drainage mechanism is easily blocked and affects normal use. Material dewatering is essential to improve economics. Taking biomass fuel as an example, for the mechanical dehydration of high-humidity biomass, about 60-80kg of standard coal energy net income can be obtained for every ton of water removed. Therefore, it is of great significance to improve the traditional press, improve its performance and develop a new press device to reduce the cost of material handling and utilization.
实用新型内容Utility model content
本实用新型的目的在于提供一种压榨分为水平预压段和垂直压榨段，压缩比例可调，链带采用局部刚性表面压榨脱水，压榨效果显著提高、使用寿命延长、物料处理范围变广，可用于各类生物质物料脱水的重载辊链式压榨装置。The purpose of this utility model is to provide a press that is divided into a horizontal pre-press section and a vertical press section, the compression ratio is adjustable, and the chain belt adopts partial rigid surface press dehydration, the press effect is significantly improved, the service life is extended, and the material processing range is widened. Heavy-duty roller chain press device that can be used for dehydration of various biomass materials.
实现本实用新型目的的技术解决方案为：The technical solution to realize the purpose of this utility model is:
一种重载辊链式压榨装置，包括进料口、水平输料段I、垂直输料段、水平输料段II、出料口、上行链带、下行链带、张紧汽缸机构、机架、排水管、盛水槽、洗涤装置、刮板、预压段压辊压比调节装置、平板钢架、弹簧座、弹簧、导向圆管、电动丝杠、压辊和带座轴承；上行链带和下行链带由张紧汽缸机构张紧，上行链带和下行链带围成水平输料段I、垂直输料段、水平输料段II，进料口、水平输料段I、垂直输料段、水平输料段II和出料口依次连接，水平输料段I、垂直输料段、水平输料段II固定在机架上；在上行链带和下行链带的回转圈内布置有盛水槽，盛水槽包括盛水槽壳体、排水支管和毛刷，盛水槽壳体上缘安装有毛刷，底部接有排水支管，排水支管汇集后与排水管连接，洗涤装置设置在上行链带上方，刮板设置在水平输料段II上方，预压段压辊压比调节装置固定在机架上；上行链带和下行链带的内侧面设置有预压段压辊压比调节装置，预压段压辊压比调节装置包括压辊和带座轴承，压辊与链带接触，并通过带座轴承与平板钢架靠近链带的一面固定，弹簧设置在两个弹簧座之间，其中一个弹簧座固定设置在平板钢架与链带相背的一面，另一个弹簧座滑动设置在导向圆管内，导向圆管固定在机架上，电动丝杠的推杆与滑动设置在导向圆管内的弹簧座连接；垂直输料段为下宽上窄等腰梯形结构。A heavy-duty roller chain press device, including a feed inlet, a horizontal conveying section I, a vertical conveying section, a horizontal conveying section II, a discharge port, an uplink chain belt, a downlink chain belt, a tensioning cylinder mechanism, a machine Frame, drainage pipe, water tank, washing device, scraper, pressure ratio adjustment device for pre-pressing roller, flat steel frame, spring seat, spring, guide pipe, electric screw, pressing roller and bearing with seat; up chain The belt and the down chain belt are tensioned by the tensioning cylinder mechanism, the up chain belt and the down chain belt enclose the horizontal conveying section I, the vertical conveying section, the horizontal conveying section II, the feeding port, the horizontal conveying section I, the vertical conveying section The conveying section, the horizontal conveying section II and the outlet are connected sequentially, and the horizontal conveying section I, the vertical conveying section, and the horizontal conveying section II are fixed on the frame; in the turning circle of the uplink chain belt and the downlink chain belt A water tank is arranged. The water tank includes a water tank shell, a drainage branch pipe and a brush. A brush is installed on the upper edge of the water tank shell, and a drainage branch pipe is connected to the bottom. After the drainage branch pipes are collected, they are connected to the drain pipe. Above the chain belt, the scraper is set above the horizontal conveying section II, and the pre-compression roller pressure ratio adjustment device is fixed on the frame; the inner side of the upper chain belt and the lower chain belt is provided with a pre-compression roller pressure ratio adjustment Device, the pressure ratio adjustment device of the pressure roller in the pre-compression section includes a pressure roller and a bearing with a seat. The pressure roller is in contact with the chain belt, and is fixed with the side of the flat steel frame close to the chain belt through the bearing with a seat. The spring is arranged between the two spring seats. Between them, one of the spring seats is fixed on the opposite side of the flat steel frame and the chain belt, the other spring seat is slidably set in the guide tube, the guide tube is fixed on the frame, and the push rod and slide of the electric screw are set on the The spring seat in the guide tube is connected; the vertical conveying section is an isosceles trapezoidal structure with a wide bottom and a narrow top.
本实用新型与现有技术相比，其显著优点：Compared with the prior art, the utility model has significant advantages:
本实用新型的压榨分为水平预压段和垂直压榨段，压缩比例可调，链带采用局部刚性表面压榨脱水，压榨效果显著提高、使用寿命延长、物料处理范围变广，可用于各类生物质物料(包括纤维类、散体类、膏体类等物料)的脱水。The pressing of the utility model is divided into a horizontal pre-pressing section and a vertical pressing section, the compression ratio can be adjusted, and the chain belt adopts partial rigid surface pressing and dehydration, the pressing effect is significantly improved, the service life is extended, and the material processing range is widened. Dehydration of material materials (including fiber, bulk, paste and other materials).
下面结合附图对本实用新型作进一步详细描述。Below in conjunction with accompanying drawing, the utility model is described in further detail.
附图说明Description of drawings
图1是本实用新型重载辊链式压榨装置的外形图。Fig. 1 is an outline view of the heavy-duty roller chain press device of the present invention.
图2是本实用新型重载辊链式压榨装置的结构示意图。Fig. 2 is a structural schematic diagram of the heavy-duty roller chain press device of the present invention.
图3是本实用新型重载辊链式压榨装置垂直压榨段结构示意图。Fig. 3 is a structural schematic diagram of the vertical pressing section of the heavy-duty roller chain pressing device of the present invention.
图4是本实用新型重载辊链式压榨装置链带的结构示意图。Fig. 4 is a structural schematic diagram of the chain belt of the heavy-duty roller chain press device of the present invention.
图5是本实用新型重载辊链式压榨装置金属链结的侧视图。Fig. 5 is a side view of the metal link of the heavy-duty roller chain press device of the present invention.
图6是本实用新型重载辊链式压榨装置盛水槽的结构示意图。Fig. 6 is a schematic structural view of the water tank of the heavy-duty roller chain press device of the present invention.
具体实施方式Detailed ways
结合图1～图6：Combined with Figure 1 to Figure 6:
一种重载辊链式压榨装置，包括进料口1、水平输料段I2、垂直输料段3、水平输料段II4、出料口5、上行链带6、下行链带7、张紧汽缸机构8、机架9、排水管10、盛水槽11、洗涤装置12、刮板13、预压段压辊压比调节装置14、平板钢架15、弹簧座16、弹簧17、导向圆管18、电动丝杠19、压辊20和带座轴承21；上行链带6和下行链带7由张紧汽缸机构8张紧，上行链带6和下行链带7围成水平输料段I2、垂直输料段3、水平输料段II4，进料口1、水平输料段I2、垂直输料段3、水平输料段II4和出料口5依次连接，水平输料段I2、垂直输料段3、水平输料段II4固定在机架9上；在上行链带6和下行链带7的回转圈内布置有盛水槽11(回转圈是指链带运转所包围的区域，盛水槽在该区域内合适位置即可，并无严格的位置和数量要求)，盛水槽11包括盛水槽壳体26、排水支管25和毛刷24，盛水槽壳体26上缘安装有毛刷24，底部接有排水支管25，排水支管25汇集后与排水管10连接，洗涤装置12设置在上行链带6上方，刮板13设置在水平输料段II4上方，预压段压辊压比调节装置14固定在机架9上；上行链带6和下行链带7的内侧面设置有预压段压辊压比调节装置14，预压段压辊压比调节装置14包括压辊20和带座轴承21，压辊20与链带接触，并通过带座轴承21与平板钢架15靠近链带的一面固定，弹簧17设置在两个弹簧座16之间，其中一个弹簧座16固定设置在平板钢架15与链带相背的一面，另一个弹簧座16滑动设置在导向圆管18内，导向圆管18固定在机架上，电动丝杠19的推杆与滑动设置在导向圆管18内的弹簧座16连接；垂直输料段3为下宽上窄等腰梯形结构。A heavy-duty roller chain press device, comprising a feed inlet 1, a horizontal conveying section I2, a vertical conveying section 3, a horizontal conveying section II4, a discharge outlet 5, an uplink chain belt 6, a downlink chain belt 7, a Cylinder mechanism 8, frame 9, drain pipe 10, water tank 11, washing device 12, scraper 13, pressure ratio adjustment device for pre-press section pressure roller 14, flat steel frame 15, spring seat 16, spring 17, guide circle Tube 18, electric screw 19, pressure roller 20 and belt seat bearing 21; uplink 6 and downlink 7 are tensioned by tensioning cylinder mechanism 8, and uplink 6 and downlink 7 form a horizontal conveying section I2, vertical feeding section 3, horizontal feeding section II4, feed inlet 1, horizontal feeding section I2, vertical feeding section 3, horizontal feeding section II4 and outlet 5 are connected in sequence, horizontal feeding section I2, The vertical feeding section 3 and the horizontal feeding section II4 are fixed on the frame 9; a water tank 11 is arranged in the turning circle of the up chain belt 6 and the down chain belt 7 (the turning circle refers to the area surrounded by the chain belt operation, The water tank can be in a suitable position in this area, and there is no strict position and quantity requirements), the water tank 11 includes a water tank housing 26, a drainage branch pipe 25 and a brush 24, and a brush is installed on the upper edge of the water tank housing 26 24. The bottom is connected with a drainage branch pipe 25, which is connected to the drainage pipe 10 after the drainage branch pipe 25 is collected. The washing device 12 is arranged above the uplink chain belt 6, and the scraper 13 is arranged above the horizontal conveying section II4. The adjustment device 14 is fixed on the frame 9; the inner surface of the upper chain belt 6 and the lower chain belt 7 is provided with a pre-compression section pressure roller pressure ratio adjustment device 14, and the pre-compression section pressure roller pressure ratio adjustment device 14 includes pressure rollers 20 and The bearing with seat 21, the pressure roller 20 is in contact with the chain belt, and is fixed with the side of the flat steel frame 15 close to the chain belt through the bearing with seat 21, and the spring 17 is arranged between the two spring seats 16, and one of the spring seats 16 is fixed On the opposite side of the flat steel frame 15 and the chain belt, another spring seat 16 is slidably arranged in the guide tube 18, and the guide tube 18 is fixed on the frame, and the push rod and the slide of the electric screw 19 are arranged on the guide tube. The spring seat 16 in the pipe 18 is connected; the vertical feeding section 3 is an isosceles trapezoidal structure with a wide bottom and a narrow top.
上行链带6和下行链带7带由金属链结22和圆钢23拼接组成，金属链结22一面为光面，另一面为与齿轮接触的齿槽面；物料在上行链带6和下行链带7之间受压运动，运行时上行链带6接触物料的一面为齿槽面，下行链带7接触物料的一面为光面。The upper chain belt 6 and the lower chain belt 7 are composed of a metal link 22 and a round steel 23. One side of the metal link 22 is a smooth surface, and the other side is an alveolar surface in contact with the gear; The chain belts 7 move under pressure. During operation, the side of the upward chain belt 6 contacting the material is the alveolar surface, and the side of the downward chain belt 7 contacting the material is the smooth surface.
本实用新型的工作过程是：高湿物料由进料口1进入水平输料段I2在该段进行水平预压，调节预压段压辊压比调节装置14可改变预压比，水平预压后物料随后进入垂直输料段3进行垂直压榨，垂直压榨段的压榨比可以通过调整压辊20的位移来实现。压榨过程中产生的水分落入盛水槽11，盛水槽11数量不少于4个，压榨后的物料由出料口5排出。The working process of the utility model is: the high-humidity material enters the horizontal feeding section I2 from the feed port 1 to carry out horizontal pre-compression in this section, and adjusts the pre-compression section pressure ratio adjusting device 14 to change the pre-compression ratio, and the horizontal pre-compression The finished material then enters the vertical conveying section 3 for vertical pressing, and the pressing ratio of the vertical pressing section can be realized by adjusting the displacement of the pressing roller 20 . The moisture produced during the pressing process falls into the water tank 11, the number of the water tank 11 is not less than 4, and the squeezed material is discharged from the discharge port 5.
上行链带6驱动机构可采用合适的结构，一种典型结构是由驱动辊、张紧辊、从动辊和轴承组组成，其中张紧辊由一个张紧汽缸机构8张紧。上行链带6和下行链带7均采用金属链结22和圆钢23拼接而成，呈现局部刚性整体柔性的特点，压榨过程为局部面压榨。由于采用金属链带，施压压力可以达到400kg/cm2以上；常规的带式压榨机一般采用合成塑料或合成纤维滤带，辊式压榨机一般采用细铁丝网滤带，压榨过程为线压榨，施压压力也远小于本实用新型所提出的链带结构。The driving mechanism of the up chain belt 6 can adopt a suitable structure, a typical structure is composed of a driving roller, a tension roller, a driven roller and a bearing set, wherein the tension roller is tensioned by a tension cylinder mechanism 8 . Both the up chain belt 6 and the down chain belt 7 are spliced by metal links 22 and round steel 23, showing the characteristics of local rigidity and overall flexibility, and the pressing process is partial surface pressing. Due to the use of metal chain belts, the pressure can reach more than 400kg/cm2; conventional belt presses generally use synthetic plastic or synthetic fiber filter belts, and roller presses generally use fine wire mesh filter belts. The pressing process is line pressing. Compression force is also far less than the chain belt structure proposed by the utility model.
垂直压榨段的压榨压力由压辊20和金属链带施加，压辊20通过带座轴承21与平板钢架15相连，平板钢架15由弹簧17、电动丝杠19以及导向圆管18组成的施压结构施压。左右两侧压辊20和链带在水平方向产生相同的位移，即施加相同的压力。垂直压榨段两侧压辊20的布置呈下宽上窄的梯形布置，如图3；施压结构除了采用弹簧17和电动丝杠19的组合形式外，施压端也可采用弹簧-液压组合形式。The pressing pressure in the vertical pressing section is applied by the pressing roller 20 and the metal chain belt. The pressing roller 20 is connected with the flat steel frame 15 through the bearing 21 with the seat. The pressure structure exerts pressure. The pressure rollers 20 on the left and right sides and the chain belt produce the same displacement in the horizontal direction, that is, apply the same pressure. The pressure rollers 20 on both sides of the vertical press section are arranged in a trapezoidal arrangement with a wide bottom and a narrow top, as shown in Figure 3; the pressure applying structure adopts a combination of spring 17 and electric screw 19, and the pressure applying end can also use a spring-hydraulic combination form.
为了更好地使垂直压榨段的水分排入到盛水槽11中，所用盛水槽11上缘处安装有毛刷24，起到导流和刮泥的作用,毛刷24材料可用PVC或其它柔性材料；另一方面，上行背离物料侧为即排水侧为光面，便于排水。In order to better discharge the water in the vertical pressing section into the water tank 11, a brush 24 is installed on the upper edge of the water tank 11 to play the role of diversion and mud scraping. The material of the brush 24 can be PVC or other flexible materials. material; on the other hand, the upward facing away from the material side is that the drainage side is smooth, which is convenient for drainage.
本实用新型可以直接用于纤维类生物质的脱水，也可以在料层两面敷设柔性颗粒薄层如稻壳作为辅助过滤层，形成一个三明治状的料层结构，用于污泥的压榨脱水。The utility model can be directly used for the dehydration of fibrous biomass, and a thin layer of flexible particles such as rice husk can be laid on both sides of the material layer as an auxiliary filter layer to form a sandwich-shaped material layer structure for pressing and dehydrating sludge.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786542A (en) * | 2015-04-14 | 2015-07-22 | 中国农业大学 | Multi-stage straw rolling forming device |
| CN105479798A (en) * | 2015-12-29 | 2016-04-13 | 北京工商大学 | Cam-belt type peristaltic compression device and method |
| CN105922617A (en) * | 2016-04-28 | 2016-09-07 | 中国农业大学 | High-moisture forage grass and straw dewatering device |
| CN114714658A (en) * | 2022-06-09 | 2022-07-08 | 江中药业股份有限公司 | High-efficient dregs of a decoction dehydration device |
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2014
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786542A (en) * | 2015-04-14 | 2015-07-22 | 中国农业大学 | Multi-stage straw rolling forming device |
| CN105479798A (en) * | 2015-12-29 | 2016-04-13 | 北京工商大学 | Cam-belt type peristaltic compression device and method |
| CN105922617A (en) * | 2016-04-28 | 2016-09-07 | 中国农业大学 | High-moisture forage grass and straw dewatering device |
| CN114714658A (en) * | 2022-06-09 | 2022-07-08 | 江中药业股份有限公司 | High-efficient dregs of a decoction dehydration device |
| CN114714658B (en) * | 2022-06-09 | 2022-12-06 | 江中药业股份有限公司 | High-efficient dregs of a decoction dehydration device |
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Granted publication date: 20141217 Termination date: 20210728 |