CN112403267A - Gas-liquid-solid micron-sized separation cabin - Google Patents
Gas-liquid-solid micron-sized separation cabin Download PDFInfo
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- CN112403267A CN112403267A CN202010928431.XA CN202010928431A CN112403267A CN 112403267 A CN112403267 A CN 112403267A CN 202010928431 A CN202010928431 A CN 202010928431A CN 112403267 A CN112403267 A CN 112403267A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to the technical field of gas-liquid-solid separation, in particular to a gas-liquid-solid micron-sized separation cabin which comprises a corrosion-resistant shell, a damping support system, a pulse feeding system, an intelligent turn-back filtering system and an automatic discharging system. The equipment is externally connected with a full-automatic pulse negative pressure suction system and a full-flow intelligent control system. The invention has the advantages of simple mechanical structure, no bearing motor component, low equipment failure rate, simple and convenient operation and maintenance, stable performance, long service life, modular assembly and unique structural characteristics of the micron-sized separation cabin, can adapt to different environments, and is widely applied to the fields of river and lake water purification, river channel dredging, sewer dredging, pretreatment of production and domestic wastewater (replacement of gratings, solid-liquid separators and the like), sewage recycling, mud-water separation and the like. The gas-liquid-solid precise separation is realized by the unique structural characteristics of filter membrane separation and pulse backwashing. Adopt the cross-flow to filter and the positive negative pressure suction filtration's of intelligence multiple spot filtration mode that combines together, effectively prevent that inside and outside filter screen from blockking up, filtration efficiency is high.
Description
Technical Field
The invention relates to the technical field of gas-liquid-solid separation, in particular to a gas-liquid-solid micron-sized separation cabin.
Background
Sewage treatment is mainly divided into production sewage and domestic sewage. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is the sewage generated in daily life and comprises the following components: floating and suspended large and small solid particles, colloidal and gelatinous dispersions, and the like. Along with the increasingly serious environmental problems brought by the rapid development of economy in China, the common domestic sewage treatment solid-liquid separation device is not convenient for cleaning the filter screen, the filter screen is blocked due to the long-time use of the solid-liquid separation device, the filtering effect is influenced, the service life of equipment is shortened, the solid-liquid separation quality is reduced, and great inconvenience is brought to a user. The existing solid-liquid separator such as a filter cloth solid-liquid separation technology has strict requirements on use conditions, and a breathing solid-liquid separation technology has large volume, large noise, difficult maintenance and general filtering effect.
Therefore, the invention is necessary to solve the problems by providing the micron-sized separation device for producing and domestic sewage, which has the advantages of simple structure, convenience in operation and maintenance, safety and stability and wide applicability.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a gas-liquid-solid micron-sized separation chamber.
The invention relates to a gas-liquid-solid micron-sized separation cabin, which comprises a corrosion-resistant shell, a damping support system, a pulse feeding system, an intelligent turn-back filtering system and an automatic discharging system. The equipment is externally connected with a full-automatic pulse negative pressure suction system and a full-flow intelligent control system.
The invention provides kinetic energy by using a full-automatic pulse negative pressure suction system, the gas-liquid-solid mixed liquid performs vortex propulsion motion in the suction process of the pulse pipeline, and the full-closed gas-liquid-solid separation is realized through intelligent turn-back filtration.
The invention utilizes a full-automatic pulse negative pressure suction system to push gas, liquid and solid into a first cavity of a micron-sized separation cabin through a vortex, and gas and liquid are sequentially discharged out of the cabin through multiple points at the bottom of a second cavity, the bottom of a third cavity and the top of the third cavity under the action of negative pressure under the action of a full-flow intelligent control system. The solid matter remains in the second chamber of the separation chamber. When the solid substances are accumulated to a certain amount and reach the set range of the intelligent system, the bottom discharging device is automatically opened, and the solid substances are discharged out of the micron-sized separation cabin through the bottom automatic discharging system.
Preferably, the gas-liquid-solid mixed liquid enters the second cavity of the micron-sized separation chamber from the feed inlet 1, the feed inlet 3, the feed inlet 8 and the feed inlet 9 in the tangential direction, the mixed liquid is changed into rotational flow motion from pulse motion, and the solid substance falls into the bottom of the second cavity under the action of gravity.
Preferably, the discharge hole of the micron-sized separation cabin is subjected to pulse suction and drainage in sequence at multiple points, and online backwashing is realized in the filtering process.
The advantages of the present technology.
1. The invention has the advantages of simple mechanical structure, no bearing motor component, low equipment failure rate, simple and convenient operation and maintenance, stable performance, long service life and unique structural characteristics of the micron-sized separation cabin, can adapt to different environments, and is widely applied to the fields of water body purification, river channel dredging, sewer dredging, pretreatment of production and domestic wastewater (replacing grids), sewage recycling, mud-water separation and the like.
2. The invention discloses a unique structure characteristic of filter membrane separation-pulse backwashing, and realizes accurate gas-liquid-solid separation.
3. The invention adopts a filtering mode combining cross flow filtering and intelligent multipoint positive and negative pressure suction filtering, effectively prevents the inner and outer filter screens from being blocked and has high filtering efficiency.
Drawings
FIG. 1 is a schematic diagram of a gas-liquid-solid micron-sized separation chamber.
FIG. 2 is a sectional view of the inside of a micron-sized gas-liquid-solid separation chamber.
FIG. 3 is a schematic diagram of a top view structure of a gas-liquid-solid micron-sized separation chamber.
Detailed Description
First, a description will be given below of a specific embodiment of the present embodiment with reference to fig. 1, fig. 2, and fig. 3 of the present patent.
The system comprises a feed inlet 1 arranged on the left side of the top of a separation cabin, a discharge outlet 2 arranged on the top of the separation cabin, a feed inlet 3 arranged on the right side of the top of the separation cabin, a safety port 4 arranged on the left side of the upper part of the separation cabin, a discharge outlet 5 arranged on the right side of the upper part of the separation cabin, a safety port 6 arranged on the left side of the lower part of the separation cabin, a discharge outlet 7 arranged on the right side of the lower part of the separation cabin, a feed inlet 8 arranged on the left side of the bottom of the separation cabin, a feed inlet 9 arranged on the right side of the bottom of the separation cabin, a circular filter membrane 10 arranged in the separation cabin, a circular filter membrane 11 arranged in the separation cabin, a solid material discharge outlet 12 arranged at the bottom of the separation cabin, a valve 13 arranged on a front pipeline of the feed inlet 1, a valve 14 arranged on a rear pipeline of the discharge outlet 2, a, the device comprises a safety valve 20 arranged in front of a safety port 6, a valve 21 arranged in front of a feed inlet 8 on the left side of the bottom of a separation cabin, a valve 22 arranged in front of a feed inlet 9 on the right side of the bottom of the separation cabin, an internal filter membrane and an external filter membrane forming a first chamber 23, a second chamber 24 formed in the middle of the internal filter membrane, a third chamber 25 formed by the external filter membrane and a shell of the separation cabin, a micron-sized separation cabin external support 26, a closed solid material storage bin 27 and a micron-sized separation cabin shell 28.
In the second embodiment, the gas-liquid-solid mixed liquid enters the first chamber from the upper feed port 1 or 3 through the valve 13 or the valve 15 or from the bottom feed port 8 or 9 through the valve 21 or the valve 22, then the valve 14 or the valve 16 or the valve 17 is opened (the valve 14 or the valve 16 or the valve 17 is alternated according to a certain frequency cycle) to form uninterrupted pulse suction, the gas-liquid-solid mixed liquid continuously enters the first chamber under the action of negative pressure, the gas and the liquid are discharged through the second chamber and the third chamber respectively through the internal filter membrane and the external filter membrane, and the solid substances are left in the first chamber.
In the third embodiment, which is a further explanation of the second embodiment, the solid substance in the first chamber is in a swirling flow mixing state, and when the solid substance concentration reaches a set value, the valves 13, 15, 21, and 22 are closed, and the valves 14, 16, and 17 are closed.
In the fourth embodiment, which is a further description of the second and third embodiments, the valve 18 is opened, the solid substance falls into the sealed storage bin 27 under the action of gravity, the valve 19 or the valve 20 is opened in sequence, and the filter membrane is subjected to secondary backflushing under the action of negative pressure, so that the filter membrane is cleaned.
In a fifth embodiment, which is a further description of the second, third, and fourth embodiments, the valve 18, the valve 19, or the valve 20 is closed after the solid matter is discharged.
In a sixth embodiment, which is a further description of the second embodiment, when the gas-liquid-solid mixed liquid is fed from the inlet port 1 or the inlet port 3 at the top of the separation chamber, the valve 14 or the valve 17 is opened, and the gas and the liquid are discharged from the chamber body through the outlet port 2 and the outlet port 7.
In a seventh embodiment, which is a further description of the second and sixth embodiments, when the gas-liquid-solid mixed liquid is fed from the inlet port 8 or 9 at the bottom of the separation chamber, the valves 14 and 16 are opened, and the gas and liquid are discharged from the chamber body through the outlet ports 2 and 5.
The implementation process flow of the invention is arranged in a full-automatic pulse negative pressure suction system to provide kinetic energy, the gas-liquid-solid mixed liquid carries out vortex propulsion movement in the suction process of a pulse pipeline, and the full-closed gas-liquid-solid separation is realized through intelligent turn-back filtration.
The invention utilizes a full-automatic pulse negative pressure suction system to push gas, liquid and solid into a first cavity of a micron-sized separation cabin through a vortex, and gas and liquid are sequentially discharged out of the cabin through multiple points at the bottom of a second cavity, the bottom of a third cavity and the top of the third cavity under the action of negative pressure under the action of a full-flow intelligent control system. The solid matter remains in the second chamber of the separation chamber. When the solid substances are accumulated to a certain amount and reach the set range of the intelligent system, the bottom discharging device is automatically opened, and the solid substances are discharged out of the micron-sized separation cabin through the bottom automatic discharging system. In the process, the solid-liquid separation of the mixed sewage is completed. The present invention is further described in detail with reference to the specific embodiments described above. It should be understood that the above description is only exemplary of the present invention, and any modifications, equivalent substitutions, device improvements, pump body replacements, etc., which are made within the scope of the present invention, should be included within the scope of the present invention.
Claims (10)
1. A gas-liquid-solid micron-sized separation cabin comprises a frame and is characterized in that the system comprises a separation cabin, wherein a feed inlet 1 is formed in the left side of the top of the separation cabin, a discharge outlet 2 is formed in the top of the separation cabin, a feed inlet 3 is formed in the right side of the top of the separation cabin, a safety port 4 is formed in the left side of the upper portion of the separation cabin, a discharge outlet 5 is formed in the right side of the upper portion of the separation cabin, a safety port 6 is formed in the left side of the lower portion of the separation cabin, a discharge outlet 7 is formed in the right side of the lower portion of the separation cabin, a feed inlet 8 is formed in the left side of the bottom of the separation cabin, a feed inlet 9 is formed in the right side of the bottom of the separation cabin, a circular filter membrane 11 and a solid material discharge outlet 12 are formed in the separation cabin, a valve 13 is arranged on a pipeline in front, the device comprises a separation cabin, a valve 18, a safety valve 19, a safety valve 20, a valve 21, a valve 22, a first chamber 23, a second chamber 24, a third chamber 25, a micron-scale separation cabin outer support 26, a sealed solid material storage bin 27 and a micron-scale separation cabin shell 28, wherein the valve 18 is arranged behind a discharge opening at the bottom of the separation cabin, the safety valve 19 is arranged in front of the safety opening 4, the safety valve 20 is arranged in front of the safety opening 6, the valve 21 is arranged in front of a left side feed opening 8 at the bottom of the separation cabin, the valve 22 is arranged in front of a right side feed opening 9 at the bottom.
2. The utility model provides a solid micron order separating chamber of gas-liquid which characterized in that, the solid mixed liquid of gas-liquid passes through full-automatic pulse negative pressure suction system to the first cavity of vortex propulsion mode entering separating chamber, under the effect of full flow intelligence control system, outside gas and liquid were discharged the cabin in proper order through second cavity bottom and third cavity top multiple spot under the negative pressure effect, solid-state material stayed in the separating chamber second cavity.
3. When the solid substances are accumulated to a certain amount and reach the set range of the intelligent system, the bottom discharging device is automatically opened, and the solid substances are discharged out of the micron-sized separation cabin through the bottom automatic discharging system.
4. The gas-liquid-solid micron-sized separation chamber according to claim 1, wherein the separation chamber has an overall corrosion-resistant structure, and the material of the separation chamber can be stainless steel, glass fiber reinforced plastic, hard PE, hard UPVC, carbon steel corrosion resistance and the like.
5. The micron-sized gas-liquid-solid separation chamber as claimed in claim 1, wherein the feed ports and the discharge ports are axially symmetrically arranged at the upper part and the lower part of the separation chamber, and the feed ports are obliquely arranged at the lower part of the separation chamber.
6. The micron-sized gas-liquid-solid separation chamber as claimed in claim 1, wherein the valves at the upper part feed inlet, the side part discharge outlet and the bottom solid material discharge outlet of the separation chamber are pneumatic valves or electric valves and program-controlled switches.
7. The gas-liquid-solid micron-sized separation chamber according to claim 1, wherein the chamber body is provided with a threaded hole connected with a screw.
8. The gas-liquid-solid micron-sized separation chamber as claimed in claim 2, wherein the rear end of the discharge port of the micron-sized separation chamber is connected with a full-automatic pulse negative pressure system, and the feeding mode is tangential feeding under the action of negative pressure.
9. The micron-sized gas-liquid-solid separation chamber as claimed in claim 2, wherein the safety valve is automatically opened when the micron-sized separation chamber discharges solid substances, and a reverse air-flushing filter membrane is formed under the action of negative pressure, so that accurate deslagging is achieved.
10. The gas-liquid-solid micron-sized separation cabin according to claim 2, wherein the micron-sized separation cabin is internally provided with double filter membranes, the gas-liquid-solid mixed liquid realizes the self-cleaning function of the filter membranes through cyclone ascending motion in the first chamber of the separation cabin, and the multi-point positive and negative pressure suction filtration realizes the automatic backwashing function of the filter membranes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010928431.XA CN112403267A (en) | 2020-09-07 | 2020-09-07 | Gas-liquid-solid micron-sized separation cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010928431.XA CN112403267A (en) | 2020-09-07 | 2020-09-07 | Gas-liquid-solid micron-sized separation cabin |
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| Publication Number | Publication Date |
|---|---|
| CN112403267A true CN112403267A (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010928431.XA Pending CN112403267A (en) | 2020-09-07 | 2020-09-07 | Gas-liquid-solid micron-sized separation cabin |
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| Country | Link |
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| CN (1) | CN112403267A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149376A (en) * | 2021-05-28 | 2021-07-23 | 江苏汇龙水务集团有限公司 | Domestic sewage VER treatment system |
| CN113399425A (en) * | 2021-06-08 | 2021-09-17 | 江苏汇龙水务集团有限公司 | Method for jointly treating municipal sludge and rural organic waste |
-
2020
- 2020-09-07 CN CN202010928431.XA patent/CN112403267A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149376A (en) * | 2021-05-28 | 2021-07-23 | 江苏汇龙水务集团有限公司 | Domestic sewage VER treatment system |
| CN113149376B (en) * | 2021-05-28 | 2021-12-31 | 江苏汇龙水务集团有限公司 | Domestic sewage VER treatment system |
| CN113399425A (en) * | 2021-06-08 | 2021-09-17 | 江苏汇龙水务集团有限公司 | Method for jointly treating municipal sludge and rural organic waste |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Jun Inventor after: Shang Wenming Inventor after: Chen Guodong Inventor after: Zhao Hang Inventor after: Yu Lili Inventor before: Shang Wenming Inventor before: Chen Guodong Inventor before: Zhao Hang Inventor before: Yu Lili |
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| SE01 | Entry into force of request for substantive examination |