公开(公告)号：US4140636A

公开(公告)日：1979-02-20

申请号：US891177

申请日：1978-03-29

Applicant: Hiromasa Nakashima

Inventor： Hiromasa Nakashima

IPC: B01D25/12 ,  B01D25/21 ,  B01D25/30 ,  B01D25/04 ,  B01D25/08

CPC classification number: B01D25/302 ,  B01D25/215

Abstract: A sludge supply device for a single type filter press, wherein a sludge feeding nozzle is fitted in a recess in a side wall of a filter plate, with a filter cloth interposed therebetween, comprising a sludge supply pipe connected to said sludge feeding nozzle and at least two supporting rods carrying said sludge supply pipe and pivotally mounted on a retaining means attached to the side wall of the filter plate, said retaining means, said sludge supply pipe and said at least two supporting rods constituting a parallelogrammatical link mechanism, thereby maintaining said sludge feeding nozzle in a generally constant direction during the movement thereof. This invention facilitates the discharge of cake removed from the filter cloths and ensures smooth travelling of each filter cloth and easy washing thereof.

Abstract translation: 一种单式压滤机的污泥供给装置，其特征在于，在过滤板的侧壁的凹部嵌入有污泥进料喷嘴，其间插入有滤布，包括与所述污泥进料喷嘴连接的污泥供给管， 至少两个承载所述污泥供应管的支撑杆，并且枢转地安装在附接到所述过滤板的侧壁的保持装置上，所述保持装置，所述污泥供应管和所述至少两个支撑杆构成平行四边形连杆机构，从而保持所述 污泥进料喷嘴在其运动期间处于大致恒定的方向。 本发明有利于从滤布中除去的滤饼的排出，并确保每个滤布的平滑移动并且容易地清洗。

公开(公告)号：US2186501A

公开(公告)日：1940-01-09

申请号：US20318438

申请日：1938-04-20

Applicant: ALUMINUM PLANT & VESSEL COMPAN

Inventor： RICHARD SELIGMAN ,  FREDERICK GOODMAN HUGH

IPC: B01D25/12

CPC classification number: B01D25/12 ,  B01D25/215 ,  B01D25/302

公开(公告)号：US2071891A

公开(公告)日：1937-02-23

申请号：US69886933

申请日：1933-11-20

Applicant: PAUL MEURA

Inventor： PAUL MEURA

IPC: B01D25/12

CPC classification number: B01D25/302 ,  B01D25/172 ,  B01D25/215 ,  B01D25/281

公开(公告)号：US20230381687A1

公开(公告)日：2023-11-30

申请号：US18365090

申请日：2023-08-03

Applicant: Lilac Solutions, Inc.

Inventor： Nicolás Andrés GROSSO GIORDANO ,  David Henry SNYDACKER ,  David James ALT ,  Eric Nathan GUYES ,  Alysia LUKITO ,  Amos INDRANADA ,  Edson Barton PACKER

IPC: B01D15/22 ,  C01D15/00 ,  B01J39/02 ,  B01J39/10 ,  B01J47/018 ,  B01J47/022 ,  B01J49/60 ,  B01J49/06 ,  B01D15/36 ,  B01D25/164 ,  B01D25/30

CPC classification number: B01D15/22 ,  C01D15/00 ,  B01J39/02 ,  B01J39/10 ,  B01J47/018 ,  B01J47/022 ,  B01J49/60 ,  B01J49/06 ,  B01D15/362 ,  B01D25/164 ,  B01D25/302

Abstract: The present disclosure relates to the extraction of lithium from liquid resources such as natural and synthetic brines, leachate solutions from clays and minerals, and recycled products.

公开(公告)号：US20180257007A1

公开(公告)日：2018-09-13

申请号：US15454353

申请日：2017-03-09

Applicant: Larry Baxter ,  Eric Mansfield ,  Stephanie Burt ,  Kyler Stitt ,  David Frankman ,  Skyler Chamberlain ,  Nathan Davis ,  Steven Malone

Inventor： Larry Baxter ,  Eric Mansfield ,  Stephanie Burt ,  Kyler Stitt ,  David Frankman ,  Skyler Chamberlain ,  Nathan Davis ,  Steven Malone

IPC: B01D29/35 ,  B01D29/56 ,  F25J3/08

CPC classification number: F25J3/08 ,  B01D17/00 ,  B01D17/10 ,  B01D25/215 ,  B01D25/302 ,  B01D39/1692 ,  B01D39/20 ,  B01D39/2075

Abstract: A device for thickening a cryogenic slurry is disclosed. The device comprises a cryogenic slurry flow path, a cryogenic liquid discharge path, and a filter medium between the cryogenic slurry flow path and the cryogenic liquid discharge path. The cryogenic slurry comprises a solid and a cryogenic liquid. The cryogenic slurry is fed into the cryogenic slurry flow path, generally tangential to the filter medium. This causes a portion of the cryogenic liquid to cross the filter medium into the cryogenic liquid discharge path as a cryogenic liquid discharge and the cryogenic slurry to thicken to produce a thickened slurry. The filter medium comprises a cryogenically-stable material such that adsorption of gases is inhibited, deposition of solids is prevented, and temperature-change induced expansion and contraction of the filter medium is optimized.

公开(公告)号：US09649580B2

公开(公告)日：2017-05-16

申请号：US14433748

申请日：2012-10-12

Applicant: Outotec (Finland) Oy

Inventor： Bernd Böhnke

IPC: B01D25/30 ,  B01D29/56 ,  B01D25/12 ,  B01D25/21

CPC classification number: B01D25/302 ,  B01D25/12 ,  B01D25/215 ,  B01D29/56

Abstract: The invention suggests a filter device having a stationary head piece and a movable end piece, a pack of at least a recess plate and an adjacent recess plate between the head piece and the end piece, the recess plate and/or the adjacent recess plate having a recess, that forms a filter chamber between the recess plate and the adjacent recess plate, a first filter cloth and a second filter cloth between the recess plate and the adjacent recess plate for retaining as a filter cake a solid content of a suspension, and allowing a remaining liquid fraction of the suspension to pass as a filtrate, and a suspension pipe running through the pack between the head piece and the end piece for charging the suspension through the filling shoe between the first filter cloth and the second filter cloth into the filter chamber, and a filling shoe comprising an outlet section for the suspension, clamping the first filter cloth to the recess plate during filtering operation of the filter device, an anchoring section for anchoring the filling shoe in an anchoring position to the recess plate, and a pivot section between the outlet section and the anchoring section, that tiltably connects the outlet section to the anchoring section. The invention further suggests a method for operating such filter device.

公开(公告)号：US20170114285A1

公开(公告)日：2017-04-27

申请号：US15401520

申请日：2017-01-09

Applicant: Jan-Niels Pochert ,  Daniel Appels

Inventor： Jan-Niels Pochert ,  Daniel Appels

IPC: C10G1/02 ,  C10C3/10 ,  B30B15/06 ,  B30B15/16 ,  B30B15/32 ,  B30B9/04 ,  C10C3/18 ,  B29B17/02

CPC classification number: C10C3/12 ,  B01D25/125 ,  B01D25/215 ,  B01D25/302 ,  B01D2201/202 ,  B29B17/02 ,  B29B2017/0217 ,  B29B2017/0224 ,  B29K2095/00 ,  B30B7/023 ,  B30B9/047 ,  B30B9/262 ,  B30B15/062 ,  B30B15/165 ,  B30B15/32 ,  C10C3/10 ,  C10C3/18 ,  C10G1/008 ,  C10G1/02

Abstract: The invention shows an apparatus for recycling bituminous material bodies by melting, in particular for recycling bituminous composite material bodies comprising a composite material and a bituminous material, in particular roofing materials, in particular in the form of bituminous covering layers of roofing sheets, the apparatus including: a vessel having a vessel wall surrounding an interior space of the vessel extending along a vertical axis of the vessel for receiving the bituminous material bodies, a bottom plate and a compression plate extending transverse to the vertical axis wherein at least the compression plate has a number of through flow orifices adapted to allow a through flow of molten bituminous material, wherein the plates are movable along the vertical axis such that in a first operating state the compression plate is in a middle position for forming a melting space of larger size between the compression plate and the bottom plate for melting bituminous material in the melting space wherein the bottom plate is in a melting position, in a second operating state the compression plate is in a lower position for forming a compression space of minor size between the compression plate and the bottom plate for compressing solid residues and/or solid composite material in the compression space, and wherein molten bituminous material is retained in a storing space above the compression plate for storing and/or discharging bituminous material, wherein the bottom plate is in a compression position, wherein the compression plate is movable from the middle position to the lower position.

公开(公告)号：US20100155342A1

公开(公告)日：2010-06-24

申请号：US12653075

申请日：2009-12-08

Applicant: Heinz Bonn

Inventor： Heinz Bonn

IPC: B01D25/172 ,  B01D25/164

CPC classification number: B01D25/215 ,  B01D25/285 ,  B01D25/302

Abstract: A method for filtering a suspension, the suspension initially being inducted into a filter chamber in a direction which is substantially parallel to at least one filter cloth on a filter cake side of same, the filter chamber being configured substantially lens shaped between two parallel filter plates, when a filter device is closed, whereas when the filter device is open, the filter plates are at such a distance that the at least one filter cloth can be removed from the filter chamber, thereafter a filtrate to permeates the at least one filter cloth to a filtrate side of the filter cloth, wherein a solid content of the suspension is deposited as a filter cake on the filter cake side, and the filtrate subsequently flows out of the filter chamber on the filtrate side. The invention also relates to such a filter device. In order to be able to homogeneously create or wash the filter cake over the filter cloth, the inducted suspension and/or a washing liquid for washing the filter cake on the filter cake side induces an annular flow about a central axis of the filter chamber, said axis being perpendicular to the at least one filter cloth, or the filter device comprises a plurality of induction elements, disposed substantially in a separation plane of the filter plates rotation symmetrical about a center. The suspension or a washing liquid for washing the filter cake can be inducted through the induction elements in an inlet direction, which comprises a radial component oriented towards the center of the filter chamber and a tangential component perpendicular to the radial component.

Abstract translation: 一种用于过滤悬浮液的方法，所述悬浮液最初被引入到过滤室中，所述方法基本上平行于滤饼的滤饼侧上的至少一个滤布，所述过滤室基本上被配置成两个平行的过滤板 当过滤器装置关闭时，而当过滤装置打开时，过滤板距离至少一个滤布可以从过滤室移除，然后滤液渗透至少一个滤布 到滤布的滤液侧，其中悬浮液的固体含量作为滤饼沉积在滤饼侧，滤液随后在滤液侧流出过滤室。 本发明还涉及这种过滤装置。 为了能够均匀地在滤布上形成或洗涤滤饼，用于洗涤滤饼侧上的滤饼的导入悬浮液和/或洗涤液体引起围绕过滤室的中心轴线的环形流动， 所述轴垂直于所述至少一个滤布，或者所述过滤器装置包括多个感应元件，所述多个感应元件基本上设置在所述过滤板的分离平面中，围绕中心对称地旋转。 用于洗涤滤饼的悬浮液或洗涤液体可以通过感应元件沿入口方向被引入，该入口方向包括朝向过滤室中心的径向分量和垂直于径向分量的切向分量。

公开(公告)号：US06491817B1

公开(公告)日：2002-12-10

申请号：US09476144

申请日：2000-01-03

Applicant: Steve C. Benesi

Inventor： Steve C. Benesi

IPC: B01D2909

CPC classification number: B01D25/1275 ,  B01D25/28 ,  B01D25/302 ,  B01D29/09 ,  B01D29/82 ,  B01D29/90 ,  B01D2201/44

Abstract: A pressure filter includes two continuous mating surfaces movable relative each other and a filter medium capable of being disposed therebetween. A surface, provided for supporting the filter medium, is bounded by and is substantially coplanar with one of the continuous mating surfaces. The filter further includes a shallow inlet cavity, bounded by the other of the continuous mating surfaces, and an inlet distributor in communication with the inlet cavity. The inlet distributor includes at least one opening and may be of internal or external type. When the mating surfaces are pressed together, a shallow filtration chamber is defined by the inlet cavity and the filter medium. The filter apparatus may include a plurality of shallow filtration chambers, stacked one above the other, and constructed as described above.

Abstract translation: 压力过滤器包括可相对移动的两个连续配合表面和能够设置在其间的过滤介质。 提供用于支撑过滤介质的表面由连续配合表面中的一个限定，并且与其中一个连续配合表面基本共面。 过滤器还包括由另一个连续配合表面限定的浅入口腔和与入口腔连通的入口分配器。 入口分配器包括至少一个开口并且可以是内部或外部的。 当配合表面被压在一起时，通过入口腔和过滤介质限定浅的过滤室。 过滤装置可以包括多个浅过滤室，它们彼此层叠并且如上所述构造。

公开(公告)号：US4643827A

公开(公告)日：1987-02-17

申请号：US752375

申请日：1985-07-05

Applicant: Hans F. Becker

Inventor： Hans F. Becker

IPC: B01D25/12 ,  B01D25/133 ,  B01D37/02 ,  B01D25/30

CPC classification number: B01D37/02 ,  B01D25/12 ,  B01D25/215 ,  B01D25/302 ,  B01D25/322 ,  B01D25/343 ,  B01D2201/088

Abstract: A filter press, for cake or precoat filtration, including one or more filter units, each of which includes slurry frames, filter plates, and support sheets or surfaces. Each of the filter plates is provided with at least one filtrate discharge, and each support sheet or surface, which is disposed on one side of a given filter plate, has associate therewith one of the slurry frames, which has a filling space which is directed toward the caking side of the support sheet or surface, an upper and lower connection for venting and discharge, and a supply conduit for medium which is to be filtered. Associated with each of the slurry frames is a distribution chamber which communicates with the filling space of one of each of the support sheets or surfaces, which are in a sealed state with the slurry frame via a press border. The communication is established via a partition which borders one of the filling spaces and extends parallel to the support sheet or surface. In the vicinity of the frame, the partition is provided with a fluid opening. The supply conduit has an opening into the center of the distribution chamber, with the opening being directed against an adjacent partition surface, from which it is spaced. While providing for uniform caking of the filtering aid, the filtration output is increased considerably. At the same time, it is possible to remove the filtration residue from the filling spaces while the filter unit remains closed.

Abstract translation: 用于滤饼或预涂过滤的压滤机，包括一个或多个过滤器单元，每个过滤器单元包括浆料框架，过滤板和支撑板或表面。 每个过滤板设置有至少一个滤液排出口，并且设置在给定过滤板的一侧上的每个支撑板或表面与其中一个浆料框架相关联，该浆料框架具有指向的填充空间 朝向支撑片或表面的结块侧，用于排放和排出的上下连接和用于要过滤的介质的供应管道。 与每个浆料框架相关联的是分配室，其与每个支撑片材或表面的填充空间连通，所述填充空间通过压力边界与浆料框架处于密封状态。 通过与一个填充空间相邻并且平行于支撑片或表面延伸的分隔件建立通信。 在框架附近，隔板设有流体开口。 供应管道具有通向分配室的中心的开口，其中开口指向相邻的分隔表面，从该间隔开的间隔开。 在提供过滤助剂的均匀结块的同时，过滤输出显着增加。 同时，可以在过滤器单元保持关闭的同时从填充空间中除去过滤残留物。