CN101069785B - Adsorption siphon separation process and siphon separation device with self-suction function - Google Patents
Adsorption siphon separation process and siphon separation device with self-suction function Download PDFInfo
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- CN101069785B CN101069785B CN2007100782723A CN200710078272A CN101069785B CN 101069785 B CN101069785 B CN 101069785B CN 2007100782723 A CN2007100782723 A CN 2007100782723A CN 200710078272 A CN200710078272 A CN 200710078272A CN 101069785 B CN101069785 B CN 101069785B
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Abstract
The present invention relates to an adsorption siphon separation process and a siphon separation equipment with self-absorbing function. The separation mode adopted by the invented process is a three-dimensional cross flow separation mode. It is characterized by that the required separation driving force is internal energy of adsorption material and potential energy of slurry to be separated; in the slurry container several adsorption siphon separation tubes with self-absorbing function are mounted, it utilizes the water-absorbing function and lipophobicity of its adsorption rod high water-absorbing lipophobic material, settleability of granules component and upwards floatability of oil component to implement solid-liquid and/or oil-water separation.
Description
Affiliated technical field
The technical field that the present invention relates to is the separating technology and the equipment of solidliquid mixture and/or oil water mixture, specially refer to and adopt the method for adsorption siphon to carry out the technology of solid-liquid and/or (non-emulsification) water-oil separating, and a kind of preparation method with siphon separator of self-suction function is provided.
Background technology
At present, known inorganic electrodynamic clarification filtration isolation technics realizes with the following methods: the baffle plate that is provided with porous in the bottom of clarifying filter, be equipped with the filter medium that to change or to clean on it, non-suspension solid particle in the slip relies on gravitational settling to fall, be filtered the larger particles " bridge formation " that medium holds back and hold back smaller particles again, filtrate relies on gravity to penetrate filter cake and medium is discharged, and belongs to the one dimension following current and separate; But, along with the increase that is trapped solid particle, form the filter cake that thickness increases gradually, particularly under the situation that solid concentration is big, particle is little in the slip, filtrate must overcome filter medium and than the resistance of it much bigger filter cake, could penetrate from its small slit; This device can only discontinuous operation, and along with the prolongation of time, the potential energy of filtrate is more and more littler, and resistance of filter cake is increasing, finally may cause filtering failure; The shortcoming of clarification filtration also show filter medium must obtain firm support, filter cake shift out with the cleaning and regeneration of filter medium all difficulty, can not continued operation, to increase filter area and will directly cause the huge of equipment.
Present known oily water separation technique has the oil absorptive function that utilizes the oil absorption polymer-function material to realize water-oil separating, and utilizes the macromolecule high-absorbent material of suction oleophobic to be made into unpowered oily-water seperating equipment, yet there are no report.
Present known liquid siphon technology is to rely on the pressure differential at siphon pipe two ends to realize that the liquid of a high position is crossed certain altitude flows to the more method of lower position; But must in advance the air in the pipe be drained or extract out, fill out with flowing liquid and do " diversion ", and make the siphon pipe outlet be lower than syphon mouth place water level; Present known liquid siphon technology has the siphonal report of filtering function when yet there are no self-suction function.
Summary of the invention
Technical problem to be solved by this invention is:, filter medium big at the resistance of filter cake of known inorganic electrodynamic clarification filtration isolation technics must obtain firm support, filter cake shift out with the cleaning and regeneration of filter medium all difficulty, can not realize unpowered continued operation, will increase filter area and will directly cause the huge shortcoming of equipment, in conjunction with the characteristics and the known siphon pipe technology of the macromolecule high-absorbent material that utilizes known technology suction oleophobic, provide a kind of new unpowered adsorptive separation technology and adsorption siphon separator with certain self-priming height.
The technical scheme of technical solution problem of the present invention is: a kind of unpowered adsorptive separation technology is provided, its process characteristic is: the adsorption siphon separator tube sucks the water clear liquid component in the slip liquid in the container through adsorption head, when the vertical range on summit within slip liquid liquid level and the adsorption siphon separator tube less than the adsorption siphon separator tube during for the self-priming height of water clear liquid, the absorption bar material makes the water clear liquid soak into adsorption head to the adsorption capacity of water, and along the rising of absorption rod, cross the summit of absorption rod, delayed filling absorption rod is also discharged the air that adsorbs in the rod, under the promotion of the potential energy of slip liquid, overcome the resistance of absorption rod, constantly water clear liquid adsorption siphon from slip is separated; For realizing this unpowered adsorptive separation technology, the present invention solves its technical problem and has adopted the adsorption siphon separator with self-suction function, its technical scheme is: the adsorption siphon separator tube that some braces have self-suction function is installed in slip container to be separated, described adsorption siphon separator tube (1) is made up of siphon pipe and absorption rod (2), siphon pipe is made the horse-hof shape bend pipe by the gas impermeable material of the wettable inner surface of two ends through hole, its outlet length is greater than inlet tube length, and the siphon pipe caliber is 1/20～1/10 of an adsorption siphon separator tube self-priming height (h); In the siphon pipe pipe, be equipped with diameter and equal the absorption rod (2) that caliber, length are given the siphon pipe length overall greatly, the part that absorption rod (2) stretches out the syphon mouth pipe is adsorption head (3), the part that absorption rod (2) stretches out the siphon pipe outlet is liquid discharge head (4), liquid discharge head (4) can be divided into several water droppers, adsorption head (3) inserts in the container (5), and liquid discharge head (4) is positioned at the outside of container (5); Described absorption rod (2) is by having added high hydroscopic resin and being that matrix, that foaming is handled through the micropore through hole, rubber-like spongy material is made with hydrophilic oleophobic property macromolecular material; Adsorption head (3) smooth surface, the inner pore of absorption rod (2) are closely pasted with the siphon pipe tube wall behind the part water-swellable in absorption rod (2) pipe mutually in 0.01～0.10mm scope.
Adsorption siphon separating technology of the present invention and have the beneficial effect of the siphon separator of self-suction function to be, under no electromechanical power, realize separating continuously or intermittently of solidliquid mixture and/or (non-emulsification) oil water mixture, technology of the present invention is simple and clear, unique, separate mode is that three-dimensional cross-flow separates, and required separation motive force is the interior energy of sorbing material and the potential energy of separated slip; Apparatus of the present invention device structure is simple, and is easy to manufacture, and manufacturing expense is low; Easy and simple to handle, only rely on the potential energy of slip just to be realized the separation process of expecting; Apparatus of the present invention unit volume treating capacity is higher than common clarifying filter, handles (high concentration ground paste) effect and also is better than common clarifying filter; Apparatus of the present invention working stability, sorbing material (than common filter cloth) is durable in use, can be from regeneration, self-cleaning.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.Fig. 1 is the vertical section structural map that the present invention has the adsorption siphon separator tube of self-suction function.
Fig. 2 is the fundamental diagram of first embodiment of the invention.
Fig. 3 is the fundamental diagram of second embodiment of the invention.
Fig. 4 is the fundamental diagram of third embodiment of the invention.
Fig. 5 is the fundamental diagram of four embodiment of the invention.
1. adsorption siphon separator tubes among the figure, 2. absorption rod, 3. adsorption head, 4. liquid discharge head, 5. container, 6. inlet valve, 7. blow-off valve, 8. draining valve; H. the self-priming height of adsorption siphon separator tube, its value depend on the material character of absorption rod, H. separation process working head, and its value depends on that liquid discharge head arrives the pressure of the liquid of vessel level height.
The specific embodiment
In Fig. 1, adsorption siphon separator tube (1) is made up of siphon pipe and absorption rod (2), and it is adsorption head (3) that the absorption rod stretches out the syphon mouth end parts, and it is liquid discharge head (4) that the absorption rod stretches out siphonal exit portion.
In first embodiment shown in Figure 2, the effect that no electromechanical power Separation of Solid and Liquid is reached in expection is as follows: during work, the effect that no electromechanical power Separation of Solid and Liquid is reached in expection is as follows: during work, the solid-liquid mixed slurry enters container (5) through inlet valve (6), adsorption head (3) begins the water clear liquid to be sucked and rise along absorption rod (2), when liquid level be increased to adsorption siphon separator tube (1) within behind the self-priming height (h) of vertical range less than the adsorption siphon separator tube on summit, the water clear liquid rise gradually and the top of crossing adsorption siphon separator tube (1) all, soak into whole absorption rod (2) immediately; Because the existence of separation process working head (H), a plurality of water droppers of liquid discharge head (4) make drop accelerate to form, the moisture that sucks in the absorption rod (2) is flowed, and siphonic process is realized; Particle in the slip sinks to container bottom because of the effect of gravity and stopping of adsorption head (3), but and along with the prolongation of time and/or initiate slip are brought more sedimented particles into and enrichment gradually, become filter mud; Even but filter mud deposits to and flooded adsorption head (3), the water clear liquid still can be adsorbed head (3) and suck; Filter mud can be at the appropriate time discharged through blow-off valve (7), also can suitably open blow-off valve (7) and discharge gradually, with the material balance of the charging of maintenance piece-rate system, spoil disposal, discharge opeing.Air supporting occurs in dirt and rise in liquid level in particular cases, even following supernatant layer is blotted, adsorption head (3) contacts with dirt, still can adsorb water clear liquid wherein.
In second embodiment shown in Figure 3, the material of absorption rod (2) has the characteristic of suction oleophobic, the effect that no electromechanical power water-oil separating is reached in expection is as follows: during work, oil-water mixture enters container (5) through inlet valve (6), adsorption head (3) optionally sucks the water clear liquid, with the process of first embodiment, siphonic process is achieved, and the water clear liquid is discharged through liquid discharge head (4); Oil content in the oil water mixture can only rise to liquid level and form oil reservoir gradually because of the repulsion of buoyancy and adsorption head (3); Running hours, long-pending thick oil reservoir can be discharged when pasta arrives draining valve (8), also can stop charging when discontinuous operation, and the adsorption head (3) that is inserted into the bottom sucks moisture, and oil content is discharged from blow-off valve (7).
In the 3rd embodiment shown in Figure 4, the effect that no electromechanical power profit mud separation is reached in expection is as follows: during work, profit sludge mixed material slurry enters container (5) through inlet valve (6), adsorption head (3) optionally sucks the water clear liquid, process with first embodiment, siphonic process is achieved, and the water clear liquid is discharged through liquid discharge head (4); Particle in the profit sludge mixed material slurry is also with the process of first embodiment, and sedimentation, enrichment become filter mud, discharge through blow-off valve (7); Oil content in the profit mud mixture also with second embodiment, rises to liquid level, forms oil reservoir, discharges through draining valve (8); Thereby the material balance of the charging of maintenance piece-rate system, spoil disposal, oil extraction, discharge opeing.
In the 4th embodiment shown in Figure 5, the effect of adsorption siphon separator tube (1) mainly is to be used for slowly, trace, to carry liquid regularly, continuously, the effect that no electromechanical power chamber crop drip irrigation is reached in expection is as follows: during work, water or nutrient solution enter container (5) through inlet valve, adsorption head (3) sucks water or nutrient solution, with the process of first embodiment, siphonic process is achieved, and water or nutrient solution ooze drop through a plurality of water droppers of liquid discharge head (4); By the water dropper of adjustment liquid discharge head (4) and the difference in height of liquid level, thereby change separation process working head (H), realize the control of blanking time of drop drippage.For the solid impurity in water or the nutrient solution, also be located away among the container (5), avoided existing drip irrigation technique not adorn the disadvantage that the filter water dropper stops up easily.
Claims (3)
1. adsorption siphon separator with self-suction function, it is made up of adsorption siphon separator tube (1), container (5), inlet valve (6), blow-off valve (7) and draining valve (8); Inlet valve (6) is installed on the feed pipe, and feed pipe is positioned on the container (5), and blow-off valve (7) is positioned at the below of container (5), and the side walls that draining valve (8) is positioned at container (5) is the side on the upper side; The adsorption siphon separator tube (1) that some braces have self-suction function is installed in container (5), described adsorption siphon separator tube (1) is made up of siphon pipe and absorption rod (2), siphon pipe is made the horse-hof shape bend pipe by the gas impermeable material of the wettable inner surface of two ends through hole, its outlet length is greater than inlet tube length, and the siphon pipe caliber is 1/20～1/10 of an adsorption siphon separator tube self-priming height (h); In the siphon pipe pipe, be equipped with diameter and equal caliber, length absorption rod (2) greater than the siphon pipe length overall, the part that absorption rod (2) stretches out the syphon mouth pipe is adsorption head (3), the part that absorption rod (2) stretches out the siphon pipe outlet is liquid discharge head (4), liquid discharge head (4) can be divided into several water droppers, adsorption head (3) inserts in the container (5), and liquid discharge head (4) is positioned at the outside of container (5); Described absorption rod (2) is by having added high hydroscopic resin and being that matrix, that foaming is handled through the micropore through hole, rubber-like spongy material is made with hydrophilic oleophobic property macromolecular material; Adsorption head (3) smooth surface, the inner pore of absorption rod (2) are closely pasted with the siphon pipe tube wall behind the part water-swellable in absorption rod (2) pipe mutually in 0.01～0.10mm scope.
2. one kind is utilized the described adsorption siphon separator with self-suction function of claim 1 to carry out the adsorption siphon separation processes, its technological process is: the adsorption siphon separator tube sucks the water clear liquid component in the slip liquid in the container through adsorption head, when the vertical range on summit within slip liquid liquid level and the adsorption siphon separator tube less than the adsorption siphon separator tube during for the self-priming height of water clear liquid, the absorption bar material makes the water clear liquid soak into adsorption head to the adsorption capacity of water clear liquid, and along the rising of absorption rod, cross the summit of absorption rod, delayed filling absorption rod is also discharged the air that adsorbs in the rod, under the promotion of the potential energy of slip liquid, overcome the resistance of absorption rod, constantly water clear liquid adsorbing separation from slip is come out, siphon is discharged.
3. technology according to claim 2 is characterized in that, when being used for the chamber crop drip irrigation, by the water dropper of adjustment liquid discharge head (4) and the difference in height of liquid level, thereby changes separation process working head (H), realizes the control of blanking time of drop drippage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100782723A CN101069785B (en) | 2007-03-09 | 2007-03-09 | Adsorption siphon separation process and siphon separation device with self-suction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100782723A CN101069785B (en) | 2007-03-09 | 2007-03-09 | Adsorption siphon separation process and siphon separation device with self-suction function |
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| Publication Number | Publication Date |
|---|---|
| CN101069785A CN101069785A (en) | 2007-11-14 |
| CN101069785B true CN101069785B (en) | 2010-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007100782723A Expired - Fee Related CN101069785B (en) | 2007-03-09 | 2007-03-09 | Adsorption siphon separation process and siphon separation device with self-suction function |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8443828B2 (en) * | 2010-07-15 | 2013-05-21 | Zenon Technology Partnership | Siphon weir valve for high flow municipal water treatment systems |
| CN102553304A (en) * | 2010-12-24 | 2012-07-11 | 朱祈麟 | U-shaped unpowered oil removing device |
| CN105457339B (en) * | 2014-09-10 | 2021-05-07 | 弘大科技（北京）股份公司 | Oil-water separation method and device |
| CN104817133B (en) * | 2015-05-08 | 2017-05-10 | 曾金华 | Hydrophilic-and-oleophobic high-efficient siphon separator |
| CN105457340A (en) * | 2015-12-09 | 2016-04-06 | 榆林学院 | Device for extracting oil from oil-water mixture |
| CN107930198A (en) * | 2017-11-17 | 2018-04-20 | 浙江富日进精密金属股份有限公司 | A kind of supporting oily-water seperating equipment for plate and frame type filter-press |
| CN109205946A (en) * | 2018-10-17 | 2019-01-15 | 湖北省鼎城都市环保科技有限公司 | Wash water recovery and processing system |
| CN110655146A (en) * | 2019-10-12 | 2020-01-07 | 浙江大学 | Oil-water separation device driven by solar capillary siphon effect |
| CN111214855A (en) * | 2019-12-06 | 2020-06-02 | 骆军辉 | Disc thickener |
| FR3105011B1 (en) * | 2019-12-19 | 2021-12-03 | Seb Sa | Water filtration cartridge and associated portable filtration device for filling domestic appliance tanks |
| CN117164039A (en) * | 2023-09-06 | 2023-12-05 | 广东工业大学 | Purging type capillary distillation method and device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19938922A1 (en) * | 1999-08-17 | 2001-03-01 | Bauer Spezialtiefbau | Purification of groundwater containing pollutants, using chemical reaction and adsorption container |
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2007
- 2007-03-09 CN CN2007100782723A patent/CN101069785B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19938922A1 (en) * | 1999-08-17 | 2001-03-01 | Bauer Spezialtiefbau | Purification of groundwater containing pollutants, using chemical reaction and adsorption container |
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