CN112619205A - Pipeline solid-liquid separation device and method using same - Google Patents
Pipeline solid-liquid separation device and method using same Download PDFInfo
- Publication number
- CN112619205A CN112619205A CN201910951373.XA CN201910951373A CN112619205A CN 112619205 A CN112619205 A CN 112619205A CN 201910951373 A CN201910951373 A CN 201910951373A CN 112619205 A CN112619205 A CN 112619205A
- Authority
- CN
- China
- Prior art keywords
- solid
- liquid
- slag
- separation
- liquid separation
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0042—Baffles or guide plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a pipeline solid-liquid separation device and a method for applying the device, wherein the method is based on the pipeline solid-liquid separation device, and further comprises the following steps: the solid-liquid mixture enters a separation chamber in the pipeline solid-liquid separation device through a water inlet pipe and flows above a solid-liquid separation cone under the guidance of the water inlet pipe; when the liquid flows downwards along the surface of the solid-liquid separation cone, the solid matters in the relatively large and heavy solid-liquid mixture directly and vertically fall into a slag falling area at a plurality of arc-shaped separation positions, and the liquid continuously flows downwards along the surface of the solid-liquid separation cone to the bottommost part and falls into a primary liquid outlet right below the solid-liquid separation cone; discharging the solid along the inclined plane on the slag falling area through a slag pipe; liquid containing fine slag entering along the primary liquid outlet is subjected to secondary solid-liquid separation, and the fine slag enters a slag pool after being combined with a slag discharge pipe through a secondary slag discharge port; the solid-liquid separation device can stably run without power in a continuous and closed state, thereby reducing the condition of slag-water mixed discharge in sewage discharge, reducing the condition of pipe network blockage caused by sewage solid-liquid mixed discharge and improving the efficiency of regularly sucking solid slag.
Description
Technical Field
The invention relates to the technical field of solid-liquid separation in water treatment, in particular to a pipeline solid-liquid separation device and a method using the same.
Background
Solid-liquid separation is a process of removing suspended solids from water or wastewater.
In principle, the solid-liquid separation process can be divided into three methods of sedimentation, filtration and centrifugation, and the working principle is as follows:
the sedimentation type depends on the action of external force, and utilizes the density difference between a dispersing substance (solid phase) and a dispersing medium (liquid phase) to make the dispersing substance and the dispersing medium move relatively, thereby realizing the process of solid-liquid separation.
In the filtering type, a certain porous substance is used as a medium, and under the action of external force, fluid in a suspension passes through the medium pore channels, and solid particles are intercepted, so that the solid-liquid separation process is realized.
Centrifugation is the process of using the inertial centrifugal force provided by the device to achieve solid-liquid separation.
With the continuous development of science and technology, solid-liquid separation equipment develops rapidly in the aspects of structural form, separation efficiency, automation level, function integration, product quality and reliability, has smaller and smaller performance gap with the products of developed countries in Europe, and is applied to the pharmaceutical industry more and more widely in recent years. The outstanding object is to dehydrate industrial wastewater, municipal sewage and sludge, the slurry has very thin concentration (0.3-1.0%), is concentrated to 3-10% and then pre-dehydrated, and can be concentrated from 1-5% to 18-40%, and then secondarily dehydrated by vacuum filtration, filter pressing, centrifuges and the like, so that the solid-liquid separation equipment technology faces unprecedented challenges, and the whole solid-liquid separation equipment technology and equipment are promoted to rapidly develop around the challenges.
Meanwhile, on the basis of the technology of researching, digesting and absorbing similar products at home and abroad, aiming at the common problems of the products at present and combining the characteristics and the requirements of domestic sludge dewatering, the pressure type solid-liquid separation equipment which is designed and manufactured by self and has the advanced level at present and is novel, efficient and continuous in operation is widely applied to the printing and dyeing industry.
Flocculation sedimentation is the principle of formation of larger particles by charge neutralization and macromolecular bridging. The apparatus may be of a continuous type or a batch type. It features that the solid particles are increased and easily settled, and the filtering and centrifugal separation speed and liquid clarity are increased. However, it has the disadvantages of strict conditions, difficult amplification, and the possibility of interference of the introduced flocculant with the subsequent separation and purification.
The sedimentation speed of the particles is accelerated under the action of the gravity generated by centrifugation, and the particles are precipitated. Centrifugal devices are very diverse, but each has advantages and disadvantages, and can be used according to specific conditions: (1) a high-speed refrigerated centrifuge: the method is suitable for recovering substances with small particle size and unstable heat, and is suitable for laboratory application. However, the continuous operation is difficult due to the small capacity, and the large-scale industrial applicability is poor. (2) Disc centrifuge: the method is suitable for large-scale industrial application, can be operated continuously or in batch, has good operation stability, and is easy to amplify and popularize. The disadvantage is that the slag discharge and cleaning are complicated when the semi-continuous or batch operation is carried out; the continuous operation has high solid water content and low total separation efficiency. (3) A tube centrifuge: the method has the advantages of batch operation, high rotating speed, good solid-solid separation effect, low water content, easy enlargement and popularization, limited capacity, small treatment capacity, frequent disassembly and assembly and high noise. (4) And (3) pouring the bridge type centrifuge: continuous operation, easy amplification, easy industrial application and stable operation. But the recovery of the solid matters with very small particles is difficult and the equipment investment is high. (5) Basket centrifuges: the method is filtration under the action of centrifugal force, is suitable for recovering large-particle solid, is easy to amplify, is simple and stable to operate, and is suitable for industrial application. The disadvantages of batch operation or semi-continuous operation, low rotating speed, poor separation effect, heavy operation, high investment of centrifugal equipment and high operation cost.
Filtration is separation by the pore size of the filter media. The equipment comprises a plate-frame filter, a flat (vacuum) filter, a vacuum rotary filter and the like. The method has the characteristics of simple equipment, easy operation, suitability for large-scale industrial application, low separation speed, influence of material property change on the separation effect and high labor intensity.
In the working process, the tiny particles are easy to block the ceramic micropores, and the production efficiency is influenced. The continuous operation can not be realized, the treatment capacity is small, and the consumption of filter cloth is large. The use of high pressure pumps is required; is not suitable for the dehydration of oily sludge; it is difficult to achieve continuous automatic operation. A large amount of water is needed for cleaning, so that secondary pollution is caused; is not suitable for the treatment of oily sludge.
The centrifuge has the disadvantages of high power consumption, high noise, low processing capacity, high maintenance technical requirement and the like. The sludge dewatering with large particles and high hardness is not good; the processing amount is small. More accessory equipment, high investment cost and large filtering area. The filtering driving force is limited, and the suspension with high temperature is not easy to filter.
The existing domestic sewage drainage pipe network has the following defects for a long time: slag-water mixed discharge leads to in the collecting pit, slag-water coexistence pond, and massive solid often blocks up pipeline or municipal pipe network between the collecting pit under the big rivers of intermittent type are strikeed, leads to sewage excessive, influences the environment, and when regularly extracting the collecting pit solid, what often extract is near the mouth of pipe slag body and most sewage, leads to the solid suction inefficiency. Along with the propulsion of urbanization construction, kitchen garbage crusher's gradual use, domestic waste water's solid content still can further rise, consequently, need improve the drain pipe network, with the effectual separation of solid-liquid before sewage gets into the collecting pit. The situation that sewage solid-liquid mixed drainage blocks a pipe network is reduced, and meanwhile, the efficiency of regularly pumping solid slag is improved.
In the existing domestic sewage drainage technology, the solid-liquid separation method comprises the following steps:
1. the household carries out solid-liquid separation in a mode of filtering and intercepting by a basin filter basket;
2. after the mixture is discharged into a water tank, solid-liquid separation is carried out through the specific gravity difference of solid and liquid phases;
the method aims to solve the problem of mixed drainage, needs to perform solid-liquid separation in advance before entering a water tank, and has the disadvantages of large occupied area, power consumption, incapability of continuous operation, odor influence and the like in the conventional separation technology. Therefore, there is a need to solve this problem by new technical device innovations.
In the Coanda Effect (Coanda Effect), also known as Coanda Effect or Coanda Effect, the fluid (water or air) tends to deviate from the original direction of flow and instead follow the surface of a protruding object. When there is surface friction (also called fluid viscosity) between the fluid and the surface of the object over which it flows, the fluid will follow the surface of the object as long as the curvature is not large. According to Newton's third law, a body exerts a force on a fluid that deflects, and the fluid must also exert a force on the body that deflects in the opposite direction. If the convex surface is properly designed, the larger solids in the fluid can be separated from the fluid at that location because gravity is greater than the coanda force. Meanwhile, factors such as separation efficiency, continuity, tightness, land occupation, power consumption and the like are comprehensively considered, and a structure and a system can be tried to be found to solve the problem of solid-liquid separation in advance.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a pipeline solid-liquid separation device and a method using the same, the solid-liquid separation device can stably operate, so that the condition of mixed discharge of slag and water in sewage drainage can be reduced, solid and liquid are effectively separated before sewage enters a collecting tank, the condition of pipe network blockage caused by mixed discharge of solid and liquid in sewage is reduced, and the efficiency of regularly pumping and solidifying slag is improved. At the same time. The invention not only is easy to realize installation, but also improves the anti-blocking efficiency and makes the liquid-solid separation easier. The solid slag can be quickly separated from the liquid under the condition of pipeline drainage, so that the difficulty and efficiency of solid-liquid separation are improved.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a method of using a pipeline solid-liquid separation device, the method being based on a pipeline solid-liquid separation device comprising: the inlet tube that the separation chamber, be linked together with the separation chamber and install the pipe of slagging tap in the separation chamber bottom, be provided with the solid-liquid separation awl that is used for separating solid-liquid in the separation chamber, the below that just is located the solid-liquid separation awl in the separation chamber is provided with the slag fall district, the pipe of slagging tap sets up in slag fall district department, just be located the solid-liquid separation awl in the separation chamber and be provided with the one-level liquid outlet under, still be provided with secondary separation district behind the one-level liquid outlet, secondary separation district department is provided with second grade slag notch and second grade liquid outlet, an application pipeline solid-liquid separation equipment's method still includes:
the solid-liquid mixture enters a separation chamber in the pipeline solid-liquid separation device through a water inlet pipe, and flows above a solid-liquid separation cone under the guidance of the water inlet pipe;
when the solid-liquid mixture flows downwards along the surface of the solid-liquid separation cone, the solid-liquid mixture is subjected to the action of gravity and the wall attachment effect at the same time, solids in the relatively large and heavy solid-liquid mixture directly and vertically fall into a slag falling area at a plurality of arc-shaped separation positions under the action of gravity, the action of gravity is greater than the action of the wall attachment effect, and the liquid in the solid-liquid mixture continuously flows downwards along the surface of the solid-liquid separation cone to the bottommost part and finally falls into a primary liquid outlet right below under the action of gravity;
the solid in the solid-liquid mixture passes through the slag pipe along the inclined plane on the slag falling area, so that the solid enters the slag pool;
liquid containing fine slag entering along the primary liquid outlet is subjected to secondary solid-liquid separation, and the fine slag enters a slag pool after being combined with a slag discharge pipe through a secondary slag discharge port;
and a slag blocking plate is arranged in the slag pool, and supernatant liquid after staying and precipitating flows into the water pool through a supernatant liquid overflow port after slag blocking.
The utility model provides a pipeline solid-liquid separation equipment, includes the separator, be linked together the inlet tube with the separator and install the pipe of slagging tap in the separator bottom, be provided with the solid-liquid separation awl that is used for separating solid-liquid in the separator, the below that just is located the solid-liquid separation awl in the separator is provided with the slag falling zone, the pipe of slagging tap sets up in slag falling zone department, just be located the solid-liquid separation awl in the separator and be provided with the one-level liquid outlet under, still be provided with secondary separation district behind the one-level liquid outlet, secondary separation district department is provided with second grade slag notch and second grade liquid outlet.
Preferably, pipeline solid-liquid separation equipment adopts perpendicular mounting means, the boiling water mouth of being connected with the water source is seted up to drain pipe one end, the outlet has been seted up to the drain pipe other end, the scum pipe is close to the sediment district one end that falls and has seted up the scum hole, the below of second grade slag notch is provided with the slag bath, the below of one-level liquid outlet is provided with the pond, the second grade liquid outlet is located the top in pond.
Preferably, the secondary separation area has been connect behind the one-level separation liquid outlet, the secondary separation area is inserted downwards to the feed liquor pipe, the one-level separation liquid outlet is from bottom height 1/3 department, the secondary liquid outlet is established at secondary separation area side top, the secondary slag notch is established in secondary separation area bottom, the slag bath top is provided with perpendicular decurrent slag trap, the slag bath is close to slag trap one side and has been seted up the supernatant overflow mouth, the pond top is provided with the delivery port.
Preferably, the separation awl is close to inlet tube one side and is the ball shape, the separation awl is kept away from inlet tube one side and is adopted the second grade or above to use the wall-attached effect curve design solid-liquid separation structure, and the curvature radius of solid-liquid separation department is less than the curvature radius of the curved surface that flows in the top, the separation awl is kept away from inlet tube one side and is the shrink trend of size from top to bottom, and the last position of falling into water is coniform, supernatant overflow mouth department is provided with the drainage pipe network.
Preferably, the water inlet pipe and the slag discharging pipe are both made of stainless steel or plastic high polymer materials.
Preferably, the solid-liquid separation device performs the processes of water inlet, solid-liquid separation, water outlet and slag discharge in a closed and continuous manner.
By adopting the technical scheme, the method is based on the pipeline solid-liquid separation device, and meanwhile, the solid-liquid separation device can stably operate, so that the condition of mixed discharge of slag and water in sewage drainage in life can be reduced; meanwhile, the invention not only is easy to realize installation, but also improves the anti-blocking efficiency, so that the liquid-solid separation is easier, and the solid slag can be quickly separated from the liquid under the condition of pipeline drainage, thereby improving the difficulty and efficiency of the solid-liquid separation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the pipeline solid-liquid separation device according to the present invention;
FIG. 3 is a schematic view of a first perspective structure of the pipeline solid-liquid separation device according to the present invention.
In the figure, 1, a separation chamber; 2. a water inlet pipe; 3. a slag pipe; 4. a solid-liquid separation cone; 5. a slag falling area: 6. a primary liquid outlet; 7. a secondary separation area; 8. a secondary slag outlet; 9. a secondary liquid outlet; 10. a slag pool; 11. a pool; 12. a slag trap; 13. a supernatant overflow port; 14. a water outlet; 15. a drainage pipe network.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the invention, a pipeline solid-liquid separation device, as shown in fig. 1-3, comprises a separation chamber 1, a water inlet pipe 2 communicated with the separation chamber 1, and a slag outlet pipe 3 arranged at the bottom of the separation chamber 1, wherein the water inlet pipe 2 and the slag outlet pipe 3 are both vertically arranged. The pipeline type vertical installation mode is adopted, the efficiency is stable, and automation can be realized. A solid-liquid separation cone 4 for separating solid and liquid is arranged in a separation chamber 1, a slag falling area 5 is arranged in the separation chamber 1, the slag falling area 5 is positioned below the solid-liquid separation cone 4, a slag discharging pipe 3 is arranged at the slag falling area 5, a first-stage liquid outlet 6 is arranged in the separation chamber 1, the first-stage liquid outlet 6 is positioned under the solid-liquid separation cone 4, a secondary separation area 7 is also arranged behind the first-stage liquid outlet 6, and a secondary slag discharging hole 8 and a secondary liquid outlet 9 are arranged at the secondary separation area 7. The separation unit adopts a solid-liquid separation structure designed by secondary application of the coanda effect, so that the separation efficiency and reliability of the solid-liquid mixed liquid are improved. The slag falling area 5 adopts an inclined plane structure design, has a simple structure and ensures smooth slag discharge. The first-stage separation liquid outlet is connected with the secondary separation area 7, so that fine solids are further precipitated and separated, the structure is simple, and the solid content of the second-stage liquid outlet is further reduced.
Because the separation chamber 1 of the device is internally provided with the solid-liquid separation cone 4 and the secondary separation zone 7 is also arranged behind the primary liquid outlet 6, the solid-liquid separation device can stably operate, thereby reducing the situation of slag-water mixed discharge in sewage drainage in life and ensuring better living environment; meanwhile, the invention not only is easy to realize installation, but also improves the anti-blocking efficiency, so that the liquid-solid separation is easier, and the solid slag can be quickly separated from the liquid under the condition of pipeline drainage, thereby improving the difficulty and efficiency of the solid-liquid separation.
Wherein, a slag pool 10 is arranged below the secondary slag hole 8, a water pool 11 is arranged below the primary liquid outlet 6, and the secondary liquid outlet 9 is positioned above the water pool 11.
Secondly, a slag trap 12 which is vertically downward is arranged at the top of the slag pool 10, a supernatant overflow port 13 is arranged at one side of the slag pool 10 close to the slag trap 12, and a water outlet 14 is arranged above the pool 11. A drainage pipe network 15 is arranged at the overflow port 13 of the supernatant. So that the liquid flowing out of the supernatant overflow port 13 has less solid.
The specific implementation process of the invention comprises the following steps: the water inlet pipe 2 and the slag discharging pipe 3 of the device are both made of stainless steel or plastic high polymer materials; the solid-liquid mixed drainage enters a separation chamber 1 of the separator through a water inlet pipe 2, and the solid-liquid mixed drainage completely flows to the upper part of a solid-liquid separation cone 4 under the guidance of the water inlet pipe 2; when the solid-liquid mixture flows downwards along the surface of the solid-liquid separation cone 4, the solid-liquid mixture is simultaneously acted by gravity and the wall attachment effect, larger and heavy solids are directly and vertically dropped into the slag dropping area 5 at a plurality of arc-shaped separation positions under the action of gravity, and the liquid continuously flows downwards along the surface of the solid-liquid separation cone 4 to the bottommost part due to the action of the wall attachment effect being larger than the gravity, and finally drops into the first-stage liquid outlet 6 under the action of gravity; the solid containing a small amount of liquid is discharged along the inclined plane of the slag falling zone 5 through the slag discharging pipe 3; after the liquid containing fine slag entering along the primary liquid outlet 6 is subjected to secondary solid-liquid separation, the fine slag is combined with the slag discharging pipe 3 through a secondary slag discharging port and then discharged; liquid containing fine slag entering along the primary liquid outlet 6 is subjected to secondary solid-liquid separation, and clear liquid is discharged from a secondary liquid outlet 9;
by the installation and use of the device, the situation that the sewage solid-liquid mixed drainage blocks a pipe network can be reduced, and the efficiency of regularly pumping solid slag can be improved.
The invention not only is easy to realize installation, but also improves the anti-blocking efficiency and makes the liquid-solid separation easier. The solid slag can be quickly separated from the liquid under the condition of pipeline drainage, so that the difficulty and efficiency of solid-liquid separation are improved under a continuous and closed state.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (7)
1. A method of using a pipeline solid-liquid separation device, the method being based on a pipeline solid-liquid separation device comprising: the inlet tube that the separation chamber, be linked together with the separation chamber and install the pipe of slagging tap in the separation chamber bottom, be provided with the solid-liquid separation awl that is used for separating solid-liquid in the separation chamber, the below that just is located the solid-liquid separation awl in the separation chamber is provided with the slag fall district, the pipe of slagging tap sets up in slag fall district department, just be located the solid-liquid separation awl in the separation chamber and be provided with the one-level liquid outlet under, still be provided with secondary separation district behind the one-level liquid outlet, secondary separation district department is provided with second grade slag notch and second grade liquid outlet, its characterized in that: the method for applying the pipeline solid-liquid separation device further comprises the following steps:
the solid-liquid mixture enters a separation chamber in the pipeline solid-liquid separation device through a water inlet pipe, and flows above a solid-liquid separation cone under the guidance of the water inlet pipe;
when the solid-liquid mixture flows downwards along the surface of the solid-liquid separation cone, the solid-liquid mixture is subjected to the action of gravity and the wall attachment effect at the same time, solids in the relatively large and heavy solid-liquid mixture directly and vertically fall into a slag falling area at a plurality of arc-shaped separation positions under the action of gravity, the action of gravity is greater than the action of the wall attachment effect, and the liquid in the solid-liquid mixture continuously flows downwards along the surface of the solid-liquid separation cone to the bottommost part and finally falls into a primary liquid outlet right below under the action of gravity;
the solid in the solid-liquid mixture passes through the slag pipe along the inclined plane on the slag falling area, so that the solid enters the slag pool;
liquid containing fine slag entering along the primary liquid outlet is subjected to secondary solid-liquid separation, and the fine slag enters a slag pool after being combined with a slag discharge pipe through a secondary slag discharge port;
and a slag blocking plate is arranged in the slag pool, and supernatant liquid after staying and precipitating flows into the water pool through a supernatant liquid overflow port after slag blocking.
2. The utility model provides a pipeline solid-liquid separation equipment which characterized in that: including the separator chamber, be linked together the inlet tube and install the pipe of slagging tap in the separator chamber bottom with the separator chamber, be provided with the solid-liquid separation awl that is used for separating solid-liquid in the separator chamber, the below that just is located the solid-liquid separation awl in the separator chamber is provided with the slag fall district, the pipe of slagging tap sets up in slag fall district department, just be located the solid-liquid separation awl in the separator chamber and be provided with the one-level liquid outlet under, still be provided with secondary separation district behind the one-level liquid outlet, secondary separation district department is provided with second grade slag notch and second grade liquid outlet.
3. The pipeline solid-liquid separation device of claim 2, characterized in that: pipeline solid-liquid separation equipment adopts perpendicular mounting means, the boiling water mouth of being connected with the water source is seted up to drain pipe one end, the outlet has been seted up to the drain pipe other end, the scum pipe is close to the sediment district one end of falling and has been seted up the scum hole, the below of second grade slag notch is provided with the slag notch, the below of one-level liquid outlet is provided with the pond, the second grade liquid outlet is located the top in pond.
4. The pipeline solid-liquid separation device of claim 2, characterized in that: the secondary separation area has been connect behind the one-level separation liquid outlet, the feed liquor pipe inserts the secondary separation area downwards, the one-level separation liquid outlet is from bottom height 1/3 department, the secondary liquid outlet is established at secondary separation area side top, the secondary slag notch is established in secondary separation area bottom, the slag bath top is provided with perpendicular decurrent slag trap, the slag bath is close to slag trap one side and has been seted up the supernatant overflow mouth, the pond top is provided with the delivery port.
5. The pipeline solid-liquid separation device of claim 2, characterized in that: the separation awl is close to inlet tube one side and is the ball shape, the separation awl is kept away from inlet tube one side and is adopted the second grade or above to use the curvy effect curve design solid-liquid separation structure, and the curvature radius of solid-liquid separation department is less than the curvature radius of the curved surface that flows in the top, the separation awl is kept away from inlet tube one side and is the shrink trend of size from top to bottom, and the last position of falling into water is coniform, supernatant overflow mouth department is provided with drainage pipe network.
6. The pipeline solid-liquid separation device of claim 2, characterized in that: the inlet tube and the slag discharging tube are both made of stainless steel or plastic high polymer materials.
7. The pipeline solid-liquid separation device of claim 2, characterized in that: the solid-liquid separation device performs water inlet and solid-liquid separation, and the processes of water outlet and slag discharge are performed in a closed and continuous manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910951373.XA CN112619205A (en) | 2019-10-08 | 2019-10-08 | Pipeline solid-liquid separation device and method using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910951373.XA CN112619205A (en) | 2019-10-08 | 2019-10-08 | Pipeline solid-liquid separation device and method using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112619205A true CN112619205A (en) | 2021-04-09 |
Family
ID=75283240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910951373.XA Pending CN112619205A (en) | 2019-10-08 | 2019-10-08 | Pipeline solid-liquid separation device and method using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112619205A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470489A (en) * | 1992-04-15 | 1995-11-28 | Felder; Anton | Method and inlet device for charging shallow grit chambers or settling tanks |
| DE19624560A1 (en) * | 1996-06-20 | 1998-01-08 | Funke Waerme Apparate Kg | Device for separating particles, in particular moisture, from a gas flow |
| GB201022100D0 (en) * | 2010-12-30 | 2011-02-02 | Cameron Int Corp | Apparatus and method for fluid separation |
| CN204912974U (en) * | 2015-07-10 | 2015-12-30 | 吴忠仪表有限责任公司 | Secondary filter adds sediment electrochemistry liquid case |
| CN208406214U (en) * | 2018-04-16 | 2019-01-22 | 深圳市创飞格环保技术有限公司 | A kind of combined type sewage treatment equipment |
| CN209254312U (en) * | 2018-08-28 | 2019-08-16 | 福莱特玻璃集团股份有限公司 | A kind of glass processing waste water filtering circulatory system |
-
2019
- 2019-10-08 CN CN201910951373.XA patent/CN112619205A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470489A (en) * | 1992-04-15 | 1995-11-28 | Felder; Anton | Method and inlet device for charging shallow grit chambers or settling tanks |
| DE19624560A1 (en) * | 1996-06-20 | 1998-01-08 | Funke Waerme Apparate Kg | Device for separating particles, in particular moisture, from a gas flow |
| GB201022100D0 (en) * | 2010-12-30 | 2011-02-02 | Cameron Int Corp | Apparatus and method for fluid separation |
| CN204912974U (en) * | 2015-07-10 | 2015-12-30 | 吴忠仪表有限责任公司 | Secondary filter adds sediment electrochemistry liquid case |
| CN208406214U (en) * | 2018-04-16 | 2019-01-22 | 深圳市创飞格环保技术有限公司 | A kind of combined type sewage treatment equipment |
| CN209254312U (en) * | 2018-08-28 | 2019-08-16 | 福莱特玻璃集团股份有限公司 | A kind of glass processing waste water filtering circulatory system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU204652U1 (en) | DEVICE FOR SEPARATING DISPERSIONS | |
| CN105749619B (en) | A kind of inclined plate filter-cloth filtering device and control method | |
| CN101580322A (en) | Sewage processing method and sewage processing device | |
| CN102010043A (en) | Combined type water clarifying device | |
| CN102125785B (en) | Multifunctional combined type purification device | |
| CN201458889U (en) | Sewage treatment device | |
| CN205313138U (en) | Cyclone dirt separator | |
| CN113521808B (en) | New process for treating tap water tail water | |
| CN201857297U (en) | Combined water precipitating/clarifying device | |
| CN211285858U (en) | Pipeline solid-liquid separation device | |
| CN110204103B (en) | Suspension medium layer filtering system based on hydraulic fluidization layering | |
| CN205933455U (en) | Industrial waste water high -efficiency processing device | |
| CN205699790U (en) | A kind of swash plate filter-cloth filtering device and control method | |
| CN105329994A (en) | Water treatment clarification | |
| CN202415295U (en) | High-efficiency integrated water purifier | |
| CN109879467B (en) | Sludge concentration and separation device for mine water treatment | |
| JP2002126788A (en) | Suspension treatment apparatus | |
| CN112619205A (en) | Pipeline solid-liquid separation device and method using same | |
| KR100887938B1 (en) | Sludge thickening combined coagulation device | |
| KR101212425B1 (en) | A Connting Device of Sludge Separation and Sludge Moisture | |
| KR101889663B1 (en) | Circular Type Thickener | |
| CN107961907B (en) | Automatic sand washing rotational flow sand remover and automatic sand washing system | |
| CN213221092U (en) | High-efficient whirl deposits water purifier | |
| CN213771799U (en) | Deoiling, desanding and dewatering device for light oil sludge in oil field | |
| CN213085754U (en) | Steel rolling turbid circulating water treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210409 |
|
| RJ01 | Rejection of invention patent application after publication |