CN216963679U - Dynamic automatic clear and turbid filtrate shunting device of open-flow filter press liquid collection and separation mechanism - Google Patents
Dynamic automatic clear and turbid filtrate shunting device of open-flow filter press liquid collection and separation mechanism Download PDFInfo
- Publication number
- CN216963679U CN216963679U CN202220618145.8U CN202220618145U CN216963679U CN 216963679 U CN216963679 U CN 216963679U CN 202220618145 U CN202220618145 U CN 202220618145U CN 216963679 U CN216963679 U CN 216963679U
- Authority
- CN
- China
- Prior art keywords
- liquid
- turbid
- clear
- turbidity
- filtrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a dynamic automatic clear and turbid filtrate distribution device of a liquid collection and distribution mechanism of an open-flow filter press, which has the key points of the innovative scheme that: on the basis of the existing open-flow liquid collecting tank, a dynamic automatic clear and turbid liquid dividing device is additionally arranged, and comprises a three-way filtrate chamber, a clear liquid dividing pipe, a turbid liquid dividing pipe, a pneumatic ball valve and a turbidity monitor; the three-way filtrate chamber is communicated with the open-flow liquid collecting tank, the clear liquid flow dividing pipe, the turbid liquid flow dividing pipe and the pneumatic ball valve, and the turbidity measurer is arranged in the three-way filtrate chamber and is communicated with the PLC program control system in parallel; the turbidity monitor can monitor the turbidity of the filtrate on line and transmit the critical information of a turbidity set value to the PLC program control system in time; under the control of the PLC program control system, the clear liquid shunt pipe can be dynamically and automatically opened and the turbid liquid shunt pipe can be closed in a rotating way, so that clear and turbid filtrate can be dynamically and automatically shunted, and valuable particles in turbid liquid can be conveniently recovered; the technical problem that people are eagerly to solve but cannot obtain successful clear and turbid shunt all the time so as to improve the output rate of rare resources is solved; saving resources and improving efficiency.
Description
Technical Field
The utility model belongs to the technical field of automatic open-flow filter presses (patent classification number B01D 25/12), and relates to a device for monitoring filtrate turbidity on line and dynamically and automatically shunting clear and turbid filtrate (a liquid measuring and separating device for short).
Background
The filter press is a pressurized filtering device with multiple filtering chambers operated intermittently; the automatic filter press is a filter press which is integrated mechanically, electrically and hydraulically and intelligently controlled by a PLC (programmable logic controller); an automatic open flow filter press is an automatic filter press with an open flow liquid outlet mode; the device mainly comprises a double-beam frame, a filter plate pressing mechanism, an open flow filter mechanism, an open flow collecting tank, a turning plate liquid receiving mechanism, a pulling plate cake discharging mechanism, a filter cloth cleaning mechanism and a PLC program control system; the device is suitable for automatic solid-liquid separation of various suspension materials (namely a mixture of liquid and solid particles), and different users respectively need filter cakes or filter liquor as products.
The low-pressure static filtering process of the open-flow filter press comprises the following steps: the solid-liquid mixed material is input into each filter chamber through a feed hole by a feed pump, so that pressure difference is formed between two sides of the filter cloth, low-pressure static filtration is carried out, particles in the material are intercepted by the filter cloth to form a filter cake in the filter chamber, filtrate passes through the filter cloth and flows to an open flow collecting tank from open flow nozzles at two sides of an open flow filter plate, and the filter plate is pulled open, so that gravity cake discharge is realized. The open-flow filtrate is turbid firstly and then is clear-begins, and part of particles pass through the filter cloth pores along with the filtrate, so that the filtrate is turbid; subsequently, a particle accumulation (similar to accumulation media) is formed on the filter cloth, which hinders the passage of particles and makes the filtrate gradually clear.
The open flow liquid collecting tank is a clear-turbid interflow open flow liquid collecting tank, is an important characteristic component of the open flow type filtering mechanism, spans the head and the tail of the filter press, is fixedly arranged on the machine head supporting leg and the machine tail supporting leg at two ends, and is positioned below open flow water nozzles at two sides of the open flow filter plate; the filter is used for open-flow liquid receiving and flowing liquid containing, filtrate directly flows to a double open-flow liquid collecting tank from water nozzles and hoses on two sides of each filter plate respectively (not hidden), and is merged into an external filtrate tank through clear-flow and turbid-flow pipelines.
The existing clear and turbid combined open-flow liquid collecting tank has the following defects: because a phenomenon that part of valuable particles are lost along with filtrate naturally exists in the early stage of filtration, and the clear-turbid combined-flow type open-flow liquid collecting tank does not have the function of separating clear-turbid filtrate, namely the filtrate after turbid is separated (respectively) and guided to a turbid liquid pool or a clear liquid pool, the recovery of the valuable substance particles in the clear-turbid combined filtrate is very difficult (if all the filtrates are filtered again, the cost is huge, energy is wasted, the production efficiency is reduced), the valuable particles in the turbid filtrate are wasted, the recovery rate of the valuable particles in the turbid filtrate is lost, and the output rate of the rare resources is influenced; the requirement of a user using a filter cake as a product for recovering valuable substance particles in turbid filtrate cannot be met, and the technical problem that the separation of the clear and the turbid to improve the output rate of rare resources is always desired to be solved but is not successful is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the existing clear-and-turbid combined-flow type open-flow liquid collecting tank, solve the technical problems that valuable particles in turbid filtrate are wasted and the output rate of rare resources is influenced because the clear-and-turbid combined-flow type open-flow liquid collecting tank does not have the function of separating the clear-and-turbid filtrate and the recovery of the valuable particles in the clear-and-turbid combined filtrate is very difficult because part of the valuable particles naturally run off along with the filtrate in the early stage of filtration, and provide a dynamic automatic clear-and-turbid filtrate separating device of an open-flow filter press liquid collecting and separating mechanism.
The utility model solves the problems of the prior art and adopts the brand new technical scheme that: a clear turbid filtrating device of dynamic automatic reposition of redundant personnel of clear turbid filtrating device (hereinafter referred to as: clear turbid filtrating device of dynamic automatic reposition of redundant personnel or clear turbid filtrating device) of open flow pressure filter collection and liquid separating mechanism, the main point of the overall technical scheme is, compared with prior art, it has outstanding substantive characteristics to innovate overall structure promptly: on the basis of the existing open-flow liquid collecting tank, a brand new dynamic automatic clear and turbid filtrate shunting device is additionally arranged, namely the device for online monitoring of filtrate turbidity and dynamic automatic clear and turbid filtrate shunting comprises a three-way filtrate chamber, a clear liquid shunting pipe, a turbid liquid shunting pipe, a pneumatic ball valve, a turbidimeter cage and a turbidity monitor, and meanwhile, the circular liquid discharge port of the open-flow liquid collecting tank is adaptively changed into a square flow converging port of the liquid collecting tank, which is butted with a flow converging port of the three-way filtrate chamber; the double pneumatic ball valves are respectively arranged on a clear liquid shunt pipe and a turbid liquid shunt pipe at two sides of the three-way filtrate chamber, and the turbidity measurer is arranged in the three-way filtrate chamber and is connected with the PLC program control system in parallel; the turbidity monitor can monitor the turbidity of the filtrate on line and transmit the critical information of a turbidity set value to the PLC program control system in time; under the control of a PLC program control system, the double pneumatic ball valves can be dynamically and automatically turned on or off in turn, so that the filtrates which are turbid first and then clear sequentially flow to a turbid liquid pool through a turbid liquid shunt pipe respectively to conveniently recover valuable particles in the turbid liquid, or flow to a clear liquid pool through a clear liquid shunt pipe; therefore, the technical problems that valuable particles in turbid filtrate are wasted and the output rate of rare resources is influenced because the phenomenon that part of valuable particles are lost along with the filtrate naturally exists in the early stage of filtration, the turbid and clear combined flow type open-flow liquid collecting tank does not have the function of separating turbid and clear filtrate and the valuable substance particles in the turbid and clear combined filtrate are very difficult to recover are solved.
The specific design scheme of the utility model is as follows: (1) the whole three-way filtrate chamber is a cuboid fully-opened three-way filtrate chamber and is provided with a fully-opened confluence port and a dual-split liquid outlet; the upper fully-opened confluence port is a three-way filtrate chamber confluence port butted with the square confluence port of the liquid collecting tank; the double-split liquid outlet is a circular split liquid outlet which is respectively butted with the clear liquid split pipe and the turbid liquid split pipe and is respectively positioned at the lower parts of the left surface and the right surface of the three-way filtrate chamber; (2) the clear liquid shunt pipe and the turbid liquid shunt pipe are short pipe joints with flanges at one ends; (3) the pneumatic ball valve is a DQVT type pneumatic ball valve, (the type meaning is D-low temperature, Q-ball valve and V-V shaped valve core); (4) the turbidimeter cage is a cuboid full-open turbidimeter cage, liquid flow holes are densely distributed on the periphery of the turbidimeter cage, and the length, the width and the height of the turbidimeter cage correspond to those of a turbidimeter sensor; (5) the turbidity monitor comprises a turbidity meter and a turbidity sensor; the set turbidity meter is an MIK-PTU100 type turbidity display meter; the set turbidity sensor is an MIK-PTU-801 turbidity sensor; the turbidity sensor is communicated with the turbidity meter to form a turbidity monitor.
The connection relation of the main parts of the utility model is as follows: for convenience of explanation, a clear current collecting tank and a PLC program control system closely related to the clear and turbid liquid separating device are additionally arranged; (1) assembling the clear and turbid shunt device: the clear liquid flow dividing pipe and the turbid liquid flow dividing pipe are respectively welded on a double-flow-dividing liquid outlet of the three-way filtrate chamber, the double pneumatic ball valves are respectively connected with the clear liquid flow dividing pipe and the turbid liquid flow dividing pipe, the turbidity device cage is welded on the bottom of the three-way filtrate chamber, and the turbidity sensor is arranged in the turbidity device cage to form a clear and turbid flow dividing device; (2) assembly of the clear and turbid shunt device: the turbidity current distribution device is used for integrally installing the middle-open current liquid collecting tank at a corresponding position below a second floor slab, wherein the three-way filtrate chamber penetrates through the second floor slab from bottom to top and is welded on a converging port of the middle-open current liquid collecting tank; under the control of the PLC program control system, the clear and turbid liquid shunting device has the functions of online monitoring of the turbidity of the filtrate and dynamic automatic shunting of the clear and turbid filtrate.
The utility model also provides a liquid collecting and separating mechanism of the open-flow filter press, namely an open-flow liquid collecting and clear-turbid separating mechanism, which uses the device for dynamically and automatically separating clear and turbid filtrate; the liquid collecting and separating mechanism comprises an open-flow liquid collecting tank and a clear-turbid separating device; the middle of the open-flow liquid collecting tank is provided with a square collecting port of the liquid collecting tank, which is butted with the collecting port of the three-way filtrate chamber; the clear and turbid liquid separating device, namely the device for dynamically and automatically separating clear and turbid filtrate, comprises a three-way filtrate chamber, a clear liquid separating pipe, a turbid liquid separating pipe, a pneumatic ball valve, a turbidimeter cage and a turbidity monitor; the liquid collecting and separating mechanism has the functions of open flow liquid receiving, flowing liquid containing and dynamic automatic flow separation of clear and turbid filtrate.
The dynamic automatic clear and turbid filtrate distributing device of the open-flow filter press liquid collecting and distributing mechanism has the obvious advantages of simple structure, on-line turbidity monitoring, clear and turbid dynamic distribution, pertinence, convenient useful substance recovery, high resource output rate, high automation level, reliable performance and recovery loss reduction; the device has the advantages that a brand new dynamic automatic clear and turbid filtrate shunting device is additionally arranged on the basis of the existing open-flow liquid collecting tank, so that the turbidity of the filtrate can be monitored on line, the clear and turbid filtrate can be shunted dynamically and automatically, valuable substances in the turbid solution can be recovered conveniently, and the technical problem that people are eagerly solved but cannot obtain successful clear and turbid shunting all the time to improve the output rate of rare resources is solved; the blank of the technology of dynamically and automatically shunting the clear and turbid filtrate of the automatic open-flow filter press in China is filled; and some of the components are recovered to reduce loss, save resources and improve efficiency.
Drawings
Fig. 1 is a schematic diagram of a device for dynamically and automatically shunting clear and turbid filtrate.
Fig. 2 is a three-way filtrate chamber schematic view of the dynamic automatic clear and turbid filtrate diversion device of the utility model.
Fig. 3 is a perspective view of a turbidimeter cage of the device for dynamically and automatically shunting clear and turbid filtrate.
Fig. 4 is a schematic diagram of a liquid collecting and separating mechanism of the open-flow filter press according to the utility model.
Fig. 5 is a cross-sectional schematic view of an open-flow liquid collecting tank of the open-flow filter press liquid collecting and separating mechanism according to the utility model.
Fig. 6 is a schematic top view of the open-flow liquid collecting tank of the open-flow filter press liquid collecting and separating mechanism according to the present invention.
Fig. 7 is a schematic view of the assembly of the liquid collecting and separating mechanism of the open-flow filter press and the corresponding automatic open-flow filter press.
Reference numerals: the device comprises a 1-open flow liquid collecting tank, a 2-three-way filtrate chamber, a 3-clear liquid flow dividing pipe, a 4-turbid liquid flow dividing pipe, a 5-pneumatic ball valve, a 6-turbid ware cage, a 7-turbidity monitor, an 8-turbidity meter, a 9-turbidity sensor, a 10-notch folding edge, an 11-supporting groove rib, a 12-converging port, a 13-flow dividing liquid outlet, a 14-liquid collecting and dividing mechanism, a 15-PLC program control system (comprising a PLC program control cabinet), a 16-open flow filtering mechanism (comprising an open flow filter plate), a 17-open flow water nozzle, an 18-second floor and a 20-dynamic automatic clear and turbid filtrate flow dividing device (short for a clear and turbid flow dividing device or the utility model).
Detailed Description
The technical solutions in the embodiments of the present invention are described below with reference to the accompanying drawings in an embodiment of a dynamic automatic clear and turbid filtrate distribution device of a liquid collection and distribution mechanism of a free-flow filter press, and the described embodiments are only a part of preferred embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments without inventive creativity, such as a turbidity shunt device with the same online turbidity monitoring and turbidity dynamic shunting manner and similar structure, are within the protection scope of the present invention.
Example 1
A clear turbid filtrating device 20 (for short: clear turbid filtrating device or clear turbid separating device of dynamic automatic shunting) of open flow filter press liquid collection and separation mechanism, the main points of the innovative general implementation scheme are: on the basis of the existing open-flow liquid collecting tank, a brand new dynamic automatic clear and turbid filtrate shunting device 20 is additionally arranged, namely the device 20 for online monitoring the turbidity of filtrate and dynamically and automatically shunting the clear and turbid filtrate comprises a three-way filtrate chamber 2, a clear liquid shunt pipe 3, a turbid liquid shunt pipe 4, a pneumatic ball valve 5, a turbidity device cage 6 and a turbidity monitor 7, and meanwhile, the circular liquid discharge port of the open-flow liquid collecting tank 1 is adaptively changed into a square liquid collection port 12 of the liquid collecting tank, which is butted with the confluence port of the three-way filtrate chamber 2; the double pneumatic ball valves 5 are respectively arranged on a clear liquid shunt pipe 3 and a turbid liquid shunt pipe 4 at two sides of the three-way filtrate chamber 2, and a turbidity sensor 9 of a turbidity monitor 7 is arranged in the three-way filtrate chamber 2 and is communicated with a PLC program control system 15 in parallel; the turbidity monitor 7 can monitor the turbidity of the filtrate on line and transmit the critical information of a turbidity set value to the PLC program control system 15 in time; under the control of the PLC program control system 15, the double pneumatic ball valves 5 can be dynamically and automatically turned on or off in turn, so that the filtrate which is turbid first and then clear flows to a turbid liquid pool through a turbid liquid shunt pipe 4 in order to recover valuable particles in the turbid liquid conveniently or flows to a clear liquid pool through a clear liquid shunt pipe 3; specific embodiments are described in detail below.
The three-way filtrate chamber 2 is integrally a cuboid fully-opened three-way filtrate chamber 2 and is provided with a fully-opened confluence port and a dual-split liquid outlet 13; the upper fully-opened confluence port is a confluence port of the three-way filtrate chamber 2, which is in butt joint with the square confluence port 12 of the liquid collecting tank; the double-split liquid outlet 13 is a circular split liquid outlet 13 which is respectively butted with the clear liquid shunt pipe 3 and the turbid liquid shunt pipe 4 and is respectively positioned at the lower parts of the left surface and the right surface of the three-way filtrate chamber 2; the three-way filtrate chamber 2 penetrates through a second floor slab 18 from bottom to top and is welded on a confluence port 12 of the open-current liquid collecting tank 1 and is used for communicating the open-current liquid collecting tank 1, arranging a turbidity device cage 6 and a turbidity sensor 9 and shunting clear and turbid filtrate.
The clear liquid shunt pipe 3 and the turbid liquid shunt pipe 4 are short pipe joints with flanges at one ends; the clear liquid shunt pipe 3 and the turbid liquid shunt pipe 4 are respectively welded on a double-split liquid outlet 13 of the three-way filtrate chamber 2 and are used for connecting the three-way filtrate chamber 2 and the double pneumatic ball valve 5.
The pneumatic ball valve 5 is a DQVT type pneumatic ball valve 5 (the type meaning is D-low temperature, Q-ball valve and V-V shaped valve core); the double pneumatic ball valves 5 are respectively connected with a clear liquid shunt pipe 3 and a turbid liquid shunt pipe 4 and are respectively externally connected with a turbid liquid tank pipeline and a clear liquid tank pipeline; the device is used for automatically shunting the clear and turbid filtrate in a targeted dynamic state.
The turbidimeter cage 6 is a cuboid full-open turbidimeter cage, liquid flow holes are densely distributed on the periphery of the cage, and the length, the width and the height of the cage correspond to those of the turbidimeter sensor 9; a turbidity meter cage 6 is welded to the bottom of the three-way filtrate chamber 2 for housing a turbidity sensor 9.
The turbidity monitor 7 comprises a turbidity meter 8 and a turbidity sensor 9; the turbidity meter 8 is an MIK-PTU100 type turbidity display instrument; the turbidity sensor 9 is an MIK-PTU-801 type turbidity sensor 9; the turbidity sensor 9 is communicated with the turbidity meter 8 to form a turbidity monitor 7; the turbidity sensor 9 is arranged in the turbidity device cage 6, the turbidity meter 8 is arranged in the PLC program control cabinet 15, and the turbidity sensor 9 is communicated with the PLC program control system 15; the online monitoring system is used for monitoring the turbidity of the filtrate on line and transmitting the critical information of the turbidity set value to the PLC program control system 15 in time.
Assembly of the clear and turbid liquid diversion device 20: the clear and turbid liquid distribution device 20 integrally installs the free flow liquid collecting tank 1 at a corresponding position below a second floor slab 18, wherein a three-way filtrate chamber 2 penetrates through the second floor slab 18 from bottom to top and is welded on a confluence port 12 of the free flow liquid collecting tank 1, a turbidity meter 8 is installed in a PLC program control cabinet 15, a turbidity sensor 9 is communicated with the PLC program control system 15, and double pneumatic ball valves 5 are respectively externally connected with a turbid liquid tank pipeline and a clear liquid tank pipeline; under the control of the PLC program control system 15, the clear and turbid liquid diversion apparatus 20 has functions of online monitoring of turbidity of the filtrate and dynamic automatic diversion of the clear and turbid filtrate.
The dynamic automatic clear and turbid filtrate distributing device 20 of the liquid collecting and distributing mechanism of the open-flow filter press has the remarkable advantages of simple structure, online turbidity monitoring, clear and turbid dynamic distribution, pertinence, convenience in useful substance recovery, high resource output rate, high automation level, reliable performance and recovery loss reduction; the turbidity of the filtrate can be monitored on line, the clear and turbid filtrate can be dynamically and automatically shunted, valuable substances in the turbid solution can be conveniently recovered, and the technical problems that valuable particles in the turbid filtrate are wasted and the output rate of rare resources is influenced because part of valuable particles are naturally lost along with the filtrate in the early stage of filtration, and the clear and turbid combined-flow type open-flow liquid collecting tank does not have the clear and turbid filtrate shunting function and is very difficult to recover valuable substance particles in the clear and turbid combined filtrate; and some of the components are recovered to reduce loss, save resources and improve efficiency.
Example 2
A clear flow filter press collects liquid and divides the liquid mechanism 14, namely the clear flow collects the liquid and divides the liquid mechanism with the clear turbidity, use the clear turbid filtrate device 20 of automatic shunting of trends that the utility model provides; the liquid collecting and separating mechanism 14 comprises an open-current liquid collecting tank 1 and a clear-turbid separating device 20; the liquid collecting and separating mechanism 14 has functions of open flow liquid receiving, liquid holding with fluidity, and dynamic automatic flow separation of clear and turbid filtrates. The utility model is manufactured according to the standard of China general machinery industry Standard 'Van and plate and frame Filter Press' T/CGMA 0701-2021.
The open flow liquid collecting tank 1 comprises a liquid collecting tank main body and a supporting tank rib 11, and is made of stainless steel materials; the collecting tank main body is provided with a notch folding edge 10 and a confluence port 12, the confluence port 12 is a square confluence port 12 butted with a confluence port of the three-way filtrate chamber 2, the confluence port 12 is positioned in the middle of the bottom surface of the collecting tank main body, and the length of the collecting tank corresponds to that of the open flow filtering mechanism 16; the supporting groove ribs 11 are notch transverse supporting ribs, and the length of the supporting groove ribs is equal to the inner width of the liquid collecting groove main body; a plurality of supporting groove ribs 11 are welded on the upper part of the inner wall of the liquid collecting groove main body at intervals and used for preventing the deformation of the opening of the liquid collecting groove; the double open flow liquid collecting tanks 1 are respectively arranged on a second floor slab 18 below open flow water nozzles 17 at two sides of the open flow filtering mechanism 16; the filter liquid directly flows to the double open-flow liquid collecting tank 1 from the open-flow water nozzles 17 on both sides of each filter plate and the open-flow (not hidden) hoses, and then the clear and turbid liquid are merged and converged into the three-way filtrate chamber 2 of the clear and turbid flow dividing device 20 through the confluence port 12.
The clear and turbid liquid shunting device 20, namely the clear and turbid filtrate dynamic and automatic shunting device 20 comprises a three-way filtrate chamber 2, a clear liquid shunting pipe 3, a turbid liquid shunting pipe 4, a pneumatic ball valve 5, a turbidimeter cage 6 and a turbidity monitor 7; the clear and turbid liquid distribution device 20 integrally installs the clear and turbid liquid collecting tank 1 at a corresponding position below a second floor slab 18, wherein the three-way filtrate chamber 2 penetrates through the second floor slab 18 from bottom to top and is welded on a confluence port 12 of the clear and turbid liquid collecting tank 1, the turbidity meter 8 is installed in the PLC program-controlled cabinet 15, the turbidity sensor 9 is communicated with the PLC program-controlled system 15, and the double pneumatic ball valves 5 are respectively externally connected with a turbid liquid tank pipeline and a clear liquid tank pipeline; the device is used for monitoring the turbidity of the filtrate on line and dynamically and automatically shunting the clear filtrate and the turbid filtrate.
The liquid collecting and separating mechanism 14 of the open flow filter press comprises the following relevant working processes: (1) liquid receiving of the open-flow liquid collecting tank 1: the solid-liquid mixed material is input into each filter chamber of the open flow filter mechanism 16 by the feed delivery pump, particles in the material are intercepted by the filter cloth to form filter cakes in the filter chambers, and the filtrate passes through the filter cloth and respectively and directly flows to the double open flow liquid collecting tanks 1 from the open flow water nozzles 17 on two sides of the open flow filter plate; (2) monitoring the turbidity of the filtrate on line: filtrate flows to a three-way filtrate chamber 2 of a clear and turbid liquid shunting device 20 through a liquid collecting groove converging port 12, a turbidity sensor 9 monitors the turbidity of the filtrate on line and transmits the critical information of a turbidity set value to a PLC (programmable logic controller) system 15 in time; (3) dynamic flow division of clear and turbid filtrate: i: when the filtration is started, part of particles pass through filter cloth pores together with the filtrate to enable the filtrate to be turbid, and under the control of the PLC program control system 15, the pneumatic ball valve 5 on the turbid liquid flow dividing pipe 4 is opened, the pneumatic ball valve 5 on the clear liquid flow dividing pipe 3 is closed, and the turbid liquid flows into a turbid liquid pool; II: after filtering for a certain time, a layer of particle accumulation (similar to accumulation medium) is gradually formed on the filter cloth to block the passing of the particles, so that the filtrate is gradually clear; when the turbidity of the filtrate is reduced to the set value of the clear liquid, the turbidity sensor 9 timely transmits critical information of the set value of the clear liquid to the PLC program control system 15, and the double pneumatic ball valves 5 are dynamically and automatically turned on and off in turn under the control of the PLC program control system 15, so that the clear liquid flows to the clear liquid pool.
The open-flow filter press liquid collecting and separating mechanism 14 provided by the utility model has the beneficial effects that a brand new dynamic automatic clear and turbid filtrate distributing device 20 is additionally arranged on the basis of the existing open-flow liquid collecting tank 1, so that the turbidity of filtrate can be monitored on line and the clear and turbid filtrate can be dynamically and automatically distributed, valuable substances in the turbid solution can be conveniently recovered, and the technical problem that people are eagerly solved but cannot obtain successful clear and turbid distribution all the time to improve the output rate of rare resources is solved; fills the blank of the technology of dynamically and automatically shunting the clear and turbid filtrate by the automatic open-flow filter press in China; and some of the components are recovered to reduce loss, save resources and improve efficiency.
Claims (2)
1. A clear turbid filtrate device of dynamic automatic shunt of clear flow filter press liquid collection and separation mechanism comprises a three-way filtrate chamber, a clear liquid shunt pipe, a turbid liquid shunt pipe, a pneumatic ball valve, a turbidimeter cage and a turbidity monitor; the method is characterized in that: the clear liquid shunt pipe and the turbid liquid shunt pipe are short pipe joints with flanges at one ends; the pneumatic ball valve is a DQVT type pneumatic ball valve; the turbidimeter cage is a cuboid full-open turbidimeter cage, liquid flow holes are densely distributed on the periphery of the turbidimeter cage, and the length, the width and the height of the turbidimeter cage correspond to those of a turbidimeter sensor; the turbidity monitor comprises a turbidity meter and a turbidity sensor; the set turbidity meter is an MIK-PTU100 type turbidity display meter; the turbidity sensor is an MIK-PTU-801 type turbidity sensor; the turbidity sensor is communicated with a turbidity meter to form a turbidity monitor; the interconnection relationship is: the clear liquid flow dividing pipe and the turbid liquid flow dividing pipe are respectively welded on a double-flow-dividing liquid outlet of the three-way filtrate chamber, the double pneumatic ball valves are respectively connected with the clear liquid flow dividing pipe and the turbid liquid flow dividing pipe, the turbidity device cage is welded on the bottom of the three-way filtrate chamber, and the turbidity sensor is arranged in the turbidity device cage to form a clear and turbid flow dividing device; the turbidity current distribution device is used for integrally installing the middle-open current liquid collecting tank at a corresponding position below a second floor slab, wherein the three-way filtrate chamber penetrates through the second floor slab from bottom to top and is welded on a converging port of the middle-open current liquid collecting tank; under the control of the PLC program control system, the clear and turbid liquid shunting device has the functions of online monitoring of the turbidity of the filtrate and dynamic automatic shunting of the clear and turbid filtrate.
2. The device for dynamically and automatically shunting the clear and turbid filtrate of the open-flow filter press liquid collecting and distributing mechanism according to claim 1, wherein the three-way filtrate chamber is a cuboid-shaped three-way filtrate chamber which is fully opened and is provided with a fully-opened converging port and a fully-opened double-shunting liquid outlet; the upper fully-opened confluence port is a three-way filtrate chamber confluence port butted with the square confluence port of the liquid collecting tank; the double-split liquid outlet is a circular split liquid outlet which is respectively butted with the clear liquid split pipe and the turbid liquid split pipe and is respectively positioned at the lower parts of the left surface and the right surface of the three-way filtrate chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220618145.8U CN216963679U (en) | 2022-03-22 | 2022-03-22 | Dynamic automatic clear and turbid filtrate shunting device of open-flow filter press liquid collection and separation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220618145.8U CN216963679U (en) | 2022-03-22 | 2022-03-22 | Dynamic automatic clear and turbid filtrate shunting device of open-flow filter press liquid collection and separation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216963679U true CN216963679U (en) | 2022-07-15 |
Family
ID=82359592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220618145.8U Active CN216963679U (en) | 2022-03-22 | 2022-03-22 | Dynamic automatic clear and turbid filtrate shunting device of open-flow filter press liquid collection and separation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216963679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432753A (en) * | 2022-03-22 | 2022-05-06 | 景津装备股份有限公司 | Device for dynamically shunting clear and turbid filtrate and open-flow filter press liquid collection and separation mechanism |
-
2022
- 2022-03-22 CN CN202220618145.8U patent/CN216963679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432753A (en) * | 2022-03-22 | 2022-05-06 | 景津装备股份有限公司 | Device for dynamically shunting clear and turbid filtrate and open-flow filter press liquid collection and separation mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114432753A (en) | Device for dynamically shunting clear and turbid filtrate and open-flow filter press liquid collection and separation mechanism | |
| CN216963679U (en) | Dynamic automatic clear and turbid filtrate shunting device of open-flow filter press liquid collection and separation mechanism | |
| CN216963681U (en) | Air compressor of filter press unit is to material surge tank formula substep steady voltage charge-in system of moisturizing | |
| CN217449090U (en) | Single valve control type liquid collecting and clear and turbid separating device of open flow filter press | |
| CN203315822U (en) | Automatic compartment-type pressure-resistant elastic plate-and-frame presser | |
| CN217939300U (en) | Vertical disc blade filter | |
| CN201154249Y (en) | Outer-flushing type box-shaped liquor drainage filter | |
| CN202519234U (en) | Yellow wine press | |
| CN214680254U (en) | Vertical diaphragm filter press suitable for preparing hydrogenation catalyst by bulk phase method | |
| CN207056074U (en) | Stoste recycle device | |
| CN204952390U (en) | Automatic plate filtration machine of backwash | |
| CN214415687U (en) | Movable platform integrated with filter press unit and corresponding integrated small-sized filter press unit | |
| CN213668726U (en) | Cleaning system with filter membrane component | |
| CN207861842U (en) | A kind of device of beer packaging production line switching various concentration product | |
| CN114917633A (en) | Open-flow liquid collection and single-valve control type clear-turbid double-pipe flow dividing device and open-flow filter press | |
| CN209714406U (en) | A kind of high-efficient diaphragm filter press | |
| CN206262181U (en) | Flame filter press with automatic back-washing function | |
| CN205055529U (en) | Adopt plate filtration device of filter unit constitution | |
| CN217067833U (en) | Open flow splash-proof clear and turbid flow-dividing duplex liquid collecting tank of open flow filter press | |
| CN112370973A (en) | Cleaning system with filter membrane component | |
| CN217188203U (en) | Central built-in air bag type filter | |
| CN204973213U (en) | Filter equipment of plate filtration machine | |
| CN217613153U (en) | Plate and frame filter press | |
| CN212757411U (en) | Plate-frame filter for on-line monitoring of flow velocity of filtrate | |
| CN115364537A (en) | Clear and turbid filtrate quick tank-transferring device and clear and turbid filtrate shunting double tanks of open-flow filter press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |