CN115445261A - Filter cloth with glue and lining cloth interspersed on sealing surface and preparation method thereof - Google Patents
Filter cloth with glue and lining cloth interspersed on sealing surface and preparation method thereof Download PDFInfo
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- CN115445261A CN115445261A CN202211113150.4A CN202211113150A CN115445261A CN 115445261 A CN115445261 A CN 115445261A CN 202211113150 A CN202211113150 A CN 202211113150A CN 115445261 A CN115445261 A CN 115445261A
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- Prior art keywords
- cloth
- glue
- filter cloth
- filter
- lining
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- 239000004744 fabric Substances 0.000 title claims abstract description 97
- 239000003292 glue Substances 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241001391944 Commicarpus scandens Species 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
Description
技术领域technical field
本发明为过滤设备压滤机领域，涉及密封面交叉设置胶和衬布的滤布及其制备方法。The invention belongs to the field of filter presses of filter equipment, and relates to a filter cloth in which glue and interlining cloth are intersected on a sealing surface and a preparation method thereof.
背景技术Background technique
滤布是安装在压滤机滤板上面的过滤介质，滤布安装在滤板两侧，工作时滤板边框压紧滤布，相邻两块滤布间形成密闭滤室，物料通过进料泵的压力进入滤室，滤布截留物料中的颗粒，在滤室内形成滤饼，滤液通过滤板出液孔由管道排出，实现固液分离的目的；压滤机应用行业广，需要滤布种类繁多，有的滤布很薄不便于压紧密封，或者其他特殊要求的，需要增加相邻两块滤布厚度，便于压紧密封。The filter cloth is the filter medium installed on the filter plate of the filter press. The filter cloth is installed on both sides of the filter plate. When working, the frame of the filter plate presses the filter cloth tightly, and a closed filter chamber is formed between two adjacent filter cloths. The material passes through the feed The pressure of the pump enters the filter chamber, the filter cloth intercepts the particles in the material, and forms a filter cake in the filter chamber, and the filtrate is discharged from the pipeline through the liquid outlet hole of the filter plate to achieve the purpose of solid-liquid separation; the filter press is widely used in industries and requires filter cloth There are many types, some filter cloths are too thin to be compacted and sealed, or for other special requirements, it is necessary to increase the thickness of two adjacent filter cloths to facilitate compacted and sealed.
常用制备方法有两种，一种是在滤布上缝合衬布，衬布形状和密封面相对应；另一种是在滤布上按照密封面形状覆设橡胶。现行两种制备方法都存在各自的问题，在滤布上缝合衬布，滤布和衬布普遍太薄，容易产生褶皱，且滤布和衬布中间缝隙也会产生轻微漏料，经过物料冲刷，滤布和衬布的缝合线会断裂；在滤板上覆设橡胶，橡胶热熔需要专业设备，制备难度大，生产周期长，而且价格偏高。There are two commonly used preparation methods, one is to sew interlining on the filter cloth, the shape of the interlining corresponds to the sealing surface; the other is to cover the filter cloth with rubber according to the shape of the sealing surface. The current two preparation methods have their own problems. The interlining is sewn on the filter cloth. The filter cloth and interlining are generally too thin, which is prone to wrinkles, and there will be slight material leakage in the gap between the filter cloth and the interlining. After the material is washed, the filter cloth The suture line with the interlining will break; covering the filter plate with rubber, rubber hot-melt requires professional equipment, the preparation is difficult, the production cycle is long, and the price is high.
发明内容Contents of the invention
本发明的目的是为了解决上述背景技术中存在的不足之处，而提供密封面交叉设置胶和衬布的滤布及其制备方法。The object of the present invention is to provide a filter cloth with glue and lining cloth intersected on the sealing surface and a preparation method thereof in order to solve the shortcomings in the above-mentioned background technology.
所述密封面交叉设置胶和衬布的滤布及其制备方法，在滤布两侧密封面设置胶，在单侧的胶上设置衬布，所述衬布尺寸和密封面相同，滤布密封面区域内设置物料孔的，衬布相应的开孔；沿衬布的内圈和外圈各设置一条缝合线，密封面区域内物料孔的外侧设置一条缝合线，所述缝合线穿透滤布和衬布，将滤布和衬布缝合；衬布外侧设置胶，胶覆盖缝合线，使缝合线不容易断裂。The filter cloth with glue and lining cloth intersected on the sealing surface and its preparation method, glue is arranged on the sealing surface of both sides of the filter cloth, and lining cloth is arranged on the glue on one side, the size of the lining cloth is the same as that of the sealing surface, and the area of the sealing surface of the filter cloth If the material hole is set inside, the interlining cloth will be correspondingly opened; a suture line is provided along the inner ring and outer ring of the interlining cloth, and a suture line is provided outside the material hole in the sealing surface area, and the suture line penetrates the filter cloth and the interlining cloth. Sew the filter cloth and interlining cloth together; set glue on the outside of the interlining cloth, and the glue covers the sutures so that the sutures are not easy to break.
优选的，可根据需求，在滤布两侧密封面设置胶，在两侧的胶上分别设置衬布；所述衬布尺寸和密封面相同，滤布密封面区域内设置物料孔的，衬布相应的开孔；沿衬布的内圈和外圈各设置一条缝合线，密封面区域内物料孔的外侧设置一条缝合线，所述缝合线穿透滤布和衬布，将滤布和衬布缝合；两面衬布的外侧设置胶，胶覆盖缝合线，使缝合线不容易断裂。Preferably, glue can be arranged on the sealing surface of both sides of the filter cloth according to the requirement, and interlining cloths can be respectively arranged on the glue on both sides; Opening; set a suture line along the inner ring and outer ring of the interlining cloth, set a suture line outside the material hole in the sealing surface area, the suture line penetrates the filter cloth and the interlining cloth, and sews the filter cloth and the interlining cloth; double-sided interlining cloth Glue is set on the outer side of the body, and the glue covers the sutures so that the sutures are not easy to break.
本发明密封面交叉设置胶和衬布的滤布及其制备方法，在密封面设置胶，胶上设置衬布，衬布上再设置胶，如此交叉设置。本发明，增加滤布厚度，相邻滤布贴合紧密没有缝隙，有效防止物料泄漏；提高滤布韧性，保护缝合线，使滤布更加耐用，且制备方法简单，生产成本低。The filter cloth with glue and lining cloth intersected on the sealing surface of the present invention and the preparation method thereof, glue is arranged on the sealing surface, lining cloth is arranged on the glue, and glue is arranged on the lining cloth, so that they are arranged crosswise. The present invention increases the thickness of the filter cloths, and adjacent filter cloths are tightly bonded without gaps, thereby effectively preventing material leakage; improving the toughness of the filter cloths, protecting the sutures, making the filter cloths more durable, and the preparation method is simple and the production cost is low.
附图说明Description of drawings
图1为本发明密封面交叉设置胶和衬布的滤布及其制备方法示意图。Fig. 1 is a schematic diagram of the filter cloth with glue and interlining cloth intersected on the sealing surface of the present invention and its preparation method.
图2为沿图1中A-A线剖切的实施例一的剖视图。Fig. 2 is a sectional view of
图3为沿图1中A-A线剖切的实施例二的剖视图。Fig. 3 is a sectional view of the second embodiment taken along line A-A in Fig. 1 .
图中：1、滤布；2、衬布；3、胶；4、物料孔；5、缝合线。In the figure: 1, filter cloth; 2, interlining; 3, glue; 4, material hole; 5, suture.
具体实施方式detailed description
下面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描述。The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.
实施例一Embodiment one
如图1、图2所示，在滤布1两侧密封面设置胶3，在单侧的胶3上设置衬布2，所述衬布2尺寸和密封面相同，滤布1密封面区域内设置物料孔4的，衬布2相应的开孔；沿衬布2的内圈和外圈各设置一条缝合线5，密封面区域内物料孔4的外侧设置一条缝合线5，所述缝合线5穿透滤布1和衬布2，将滤布1和衬布2缝合；衬布2外侧设置胶3，胶3覆盖缝合线5，使缝合线5不容易断裂。As shown in Figure 1 and Figure 2,
实施例二Embodiment two
如图1、图3所示，可根据需求，在滤布1两侧密封面设置胶3，在两侧的胶3上分别设置衬布2；所述衬布2尺寸和密封面相同，滤布1密封面区域内设置物料孔4的，衬布2相应的开孔；沿衬布2的内圈和外圈各设置一条缝合线5，密封面区域内物料孔4的外侧设置一条缝合线5，所述缝合线5穿透滤布1和衬布2，将滤布1和衬布2缝合；两面衬布2的外侧设置胶3，胶3覆盖缝合线5，使缝合线5不容易断裂。As shown in Figure 1 and Figure 3,
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211113150.4A CN115445261A (en) | 2022-09-14 | 2022-09-14 | Filter cloth with glue and lining cloth interspersed on sealing surface and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211113150.4A CN115445261A (en) | 2022-09-14 | 2022-09-14 | Filter cloth with glue and lining cloth interspersed on sealing surface and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN115445261A true CN115445261A (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211113150.4A Pending CN115445261A (en) | 2022-09-14 | 2022-09-14 | Filter cloth with glue and lining cloth interspersed on sealing surface and preparation method thereof |
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| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB827362A (en) * | 1955-05-13 | 1960-02-03 | J B Broadley Ltd | A filter press cloth |
| CN203123694U (en) * | 2013-02-26 | 2013-08-14 | 王建强 | Elastic filter cloth |
| CN203208751U (en) * | 2013-03-01 | 2013-09-25 | 蒋华 | Rubber vulcanized and molded filtering cloth of sealing surface |
| CN204307424U (en) * | 2014-11-20 | 2015-05-06 | 景津环保股份有限公司 | The lining filter cloth that a kind of filter plate is installed |
| CN110420488A (en) * | 2019-09-03 | 2019-11-08 | 江苏新宏大集团有限公司 | A kind of filter cloth and preparation method of the interior leakage of Horizontal pressing filter anti-extravasation |
| CN210114867U (en) * | 2019-06-12 | 2020-02-28 | 景津环保股份有限公司 | Filter cloth with sealing surface coated with glue |
| CN112619288A (en) * | 2021-01-25 | 2021-04-09 | 景津环保股份有限公司 | Filter cloth lined at feed hole for filter press and sewing method thereof |
-
2022
- 2022-09-14 CN CN202211113150.4A patent/CN115445261A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB827362A (en) * | 1955-05-13 | 1960-02-03 | J B Broadley Ltd | A filter press cloth |
| CN203123694U (en) * | 2013-02-26 | 2013-08-14 | 王建强 | Elastic filter cloth |
| CN203208751U (en) * | 2013-03-01 | 2013-09-25 | 蒋华 | Rubber vulcanized and molded filtering cloth of sealing surface |
| CN204307424U (en) * | 2014-11-20 | 2015-05-06 | 景津环保股份有限公司 | The lining filter cloth that a kind of filter plate is installed |
| CN210114867U (en) * | 2019-06-12 | 2020-02-28 | 景津环保股份有限公司 | Filter cloth with sealing surface coated with glue |
| CN110420488A (en) * | 2019-09-03 | 2019-11-08 | 江苏新宏大集团有限公司 | A kind of filter cloth and preparation method of the interior leakage of Horizontal pressing filter anti-extravasation |
| CN112619288A (en) * | 2021-01-25 | 2021-04-09 | 景津环保股份有限公司 | Filter cloth lined at feed hole for filter press and sewing method thereof |
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Application publication date: 20221209 |