CN217458920U - Novel oil-water coalescence-separation corrugated plate module - Google Patents

Abstract

The utility model relates to a chemical industry coalescence-separation technical field just discloses a novel coalescence-separation of oil water buckled plate module, including limiting plate, gusset, buckled plate, journal stirrup, 304 stainless steel substrate, oleophylic hydrophobic active agent layer and connecting screw, gusset fixed mounting is in the inner left and right sides of limiting plate, buckled plate fixed mounting is in the inside of limiting plate, journal stirrup fixed mounting is in the upper and lower both sides of buckled plate left end. This novel profit coalescence separation buckled plate module is a cross-flow structure, is formed by the overlapping of multilayer ripple swash plate, makes it have the coalescence surface area that is much bigger than the flat board, and the buckled plate adopts the modularized design, and is nimble variable, and the piecemeal installation, the installation is dismantled conveniently, need not specialized tool, and the specially adapted airtight container operates in the finite space, and the interior corner space of make full use of equipment has been covered with whole platform equipment, avoids the harmful effects to water oil separating that short circuit and dead angle etc. caused, improves water oil separating efficiency.

Description

Novel oil-water coalescence-separation corrugated plate module

Technical Field

The utility model relates to a chemical industry coalescence-separation of oil water technical field specifically is a novel coalescence-separation of oil water buckled plate module.

Background

Chemical industry coalescence-separation of water can be used to the separation of water oil mixture, current separation technique has PPI type swash plate formula oil water separation tank, CPI type ripple swash plate formula oil removal device and CPS's coalescence plate separator etc., adopt different techniques to realize the water oil separating effect, the structure of separation has the parallel plate to have the buckled plate, the separation area of buckled plate is bigger, but the oil removal tank oil particle motion of partial separation structure belongs to the adverse current, upwards float along the crest, oil droplet come-up distance has been increased, separation efficiency is low, and jam or the problem that hardens often appears in the actual motion, the separation effect descends, the dismouting washs more difficultly, need regular back flush, investment and operating cost have been increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a novel profit coalescence separation buckled plate module to the oil interceptor oil grain motion that proposes partial separation structure among the solution above-mentioned background art belongs to the adverse current, upwards floats along the crest, has increased oil droplet come-up distance, and separation efficiency is low, appears often in the actual motion moreover and blocks up or the problem that hardens, and separation effect descends, and the dismouting washs more difficultly, needs regular back flush, has increased investment and operating cost's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel profit coalescence separation buckled plate module, includes limiting plate, gusset, buckled plate, journal stirrup, 304 stainless steel substrate, oleophylic hydrophobic active agent layer and connecting screw, gusset fixed mounting is in the inner left and right sides of limiting plate, buckled plate fixed mounting is in the inside of limiting plate, journal stirrup fixed mounting is in the upper and lower both sides of buckled plate left end.

Preferably, the corrugated plate comprises a 304 stainless steel base material and an oleophilic hydrophobic active agent layer, the oleophilic hydrophobic active agent layer is sprayed at the left end and the right end of the 304 stainless steel base material, the oleophilic hydrophobic active agent layer attached to the outer surface of the corrugated plate has good oleophilic property and hydrophobic property, oil-water separation can be efficiently completed, the 304 stainless steel base material on the inner side plays a supporting role, and the using strength and the supporting strength of the corrugated plate are improved.

Preferably, the shape of journal stirrup is L shape, fixed connection between journal stirrup and the limiting plate, the journal stirrup of L shape is mutually welded limiting plate and buckled plate to limit the separation through the distance of journal stirrup between with the buckled plate, the interval between the buckled plate is arranged rationally, has improved the overall stability after the buckled plate installation.

Preferably, the oleophylic hydrophobic active agent layer is the symmetric distribution, the shape of buckled plate is the corrugate, and the buckled plate of ripple type adopts snakelike parallel in opposite directions, more does benefit to the collision of oil droplet particle size at the flow in-process, improves the probability of coalescence to oil water separating effect is higher with higher speed in the come-up of oil droplet.

Preferably, the buckled plate is located the inside of gusset and limiting plate, the buckled plate is the equidistance and arranges, and a plurality of equidistances of the buckled plate of setting are arranged inside the structure, and a plurality of buckled plates adopt the modularized design, and are nimble variable.

Preferably, the limiting plates are square, the limiting plates are symmetrically distributed at the upper end and the lower end of the rib plate, and the structural connection is uniform in stress and good in connection stability due to the arrangement.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the novel corrugated plate module for oil-water coalescence-separation is structurally distributed in a cross-flow structure and formed by overlapping a plurality of layers of corrugated inclined plates, so that the corrugated plate module has a coalescence surface area which is much larger than that of a flat plate, and the corrugated plate groups are arranged in a snake-shaped opposite parallel mode, so that collision of oil drop particle sizes in a flowing process is facilitated, the coalescence probability is improved, floating of oil drops is accelerated, and the oil-water separation effect is high;

2. the novel oil-water coalescence-separation corrugated plate module has long service life, oleophylic and hydrophobic active agent is favorable for adsorption and coalescence, when oily wastewater passes through the corrugated plate module, oil is not stuck due to oleophylic plate materials, so that coalescence of fine oil droplets is favorably increased, sludge can slide down by gravity, a plate stack gap is not easy to block, frequent backwashing is not needed, and the separation efficiency is greatly improved;

3. this novel profit coalescence separation buckled plate module, buckled plate adopt the modularized design, and nimble variable, the piecemeal installation, the installation is dismantled conveniently, need not specialized tool, and the operation in the confined container finite space of specially adapted has fully utilized interior corner space of equipment, is covered with whole platform equipment, avoids the harmful effects to water oil separating that short circuit and dead angle etc. caused, improves water oil separating efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of a corrugated plate according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the 304 stainless steel substrate of the present invention.

In the figure: 1. a limiting plate; 2. a rib plate; 3. a corrugated plate; 4. supporting a lug; 301. a 304 stainless steel base material; 302. an oleophilic and hydrophobic active agent layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel corrugated plate module for oil-water coalescence separation comprises a limiting plate 1, rib plates 2, corrugated plates 3, support lugs 4 and 304, stainless steel base materials 301 and a hydrophilic-hydrophobic active agent layer 302, wherein the rib plates 2 are fixedly arranged on the left side and the right side of the inner end of the limiting plate 1, the corrugated plates 3 are fixedly arranged inside the limiting plate 1, and the support lugs 4 are fixedly arranged on the upper side and the lower side of the left end of the corrugated plates 3;

the corrugated plate 3 comprises a 304 stainless steel base material 301 and an oleophilic and hydrophobic active agent layer 302, the oleophilic and hydrophobic active agent layer 302 is sprayed at the left end and the right end of the 304 stainless steel base material 301, the oleophilic and hydrophobic active agent layer 302 attached to the outer surface of the corrugated plate 3 has better oleophilic property and hydrophobic property, oil-water separation can be efficiently completed, the oleophilic and hydrophobic active agent layer 302 on the surface adopts a surface spraying mode, the surface active agent material is macromolecular organic silicon and is provided with SI-C99-coating ruthenium 800, the service life can reach 20 years, the service life is long, the utilization efficiency is high, the 304 stainless steel base material 301 on the inner side plays a supporting role, the use strength and the supporting strength of the corrugated plate 3 are improved, the base material in the corrugated plate can also be prepared by other materials, and the preparation flexibility is good, such as stainless steel, carbon steel and other materials;

the support lugs 4 are L-shaped, the support lugs 4 are fixedly connected with the limiting plate 1, the limiting plate 1 and the corrugated plates 3 are mutually welded by the L-shaped support lugs 4, the distance between the corrugated plates 3 is limited and separated by the support lugs 4, the corrugated plates 3 are reasonably arranged at intervals, the use is more stable and reasonable, the connection mode is simple, and the installation is convenient; the oleophylic and hydrophobic active agent layers 302 are symmetrically distributed, the corrugated plates 3 are corrugated, the corrugated plates 3 in the corrugated shapes fully utilize the inner corner space of the equipment, the whole equipment is fully distributed, the adverse effect on oil-water separation caused by short circuit, dead angles and the like is avoided, the oil-water separation efficiency is improved, the corrugated plates 3 are in parallel in opposite directions by adopting snakes, the collision of oil drop particle sizes in the flowing process is facilitated, the coalescence probability is improved, the floating of oil drops is accelerated, the oil-water separation effect is higher, in an oil-water mixture to be separated, sewage with the oil content of less than or equal to 300mg/L is obtained, and the outlet oil content is about 20 mg/L; the oil content of the sewage is 300-2000mg/L, and the oil content of the outlet is about 80 mg/L; under extreme working conditions, the oil content of the sewage with the oil content of more than 10000-;

the corrugated plates 3 are positioned inside the rib plates 2 and the limiting plates 1, the corrugated plates 3 are arranged at equal intervals, a plurality of arranged corrugated plates 3 are arranged at equal intervals inside the structure, and the plurality of corrugated plates 3 are in modular design, flexible and variable, are installed in blocks, are convenient to install and disassemble, do not need special tools, are particularly suitable for operation in a limited space of a closed container, and have good use adaptability; limiting plate 1's shape is squarely, and limiting plate 1 is the upper and lower both ends of symmetric distribution at gusset 2, and this setting makes the structural connection atress even, and connection stability is good, and fixed weld between the limiting plate 1 dies to form a top and bottom square frame, then further welds with gusset 2, makes bottom frame and top frame attach, and the 2 outsides of gusset are equipped with the mounting hole, and the follow-up structural installation of being convenient for, and it is convenient to install.

The working principle is as follows: the device is a novel oil-water coalescence separation corrugated plate module, the separation corrugated structure researches the fluid dynamics characteristic when liquid drops and the solid surface are collided through two aspects of experiments and theories, the achievement is obtained in the aspect of measuring the instant expansion radius of the liquid drops, a liquid drop collision model is successfully established, the experimental data that the liquid drops are coalesced into large liquid drops through the corrugated plate 3 is obtained, the use effect is more real and reasonable based on the support of real data, and simultaneously, the simulation test is carried out on an internal flow field, the distribution condition of the internal flow field is obtained, the use rationality is better, the novel oil-water coalescence separation corrugated plate module is a cross-flow structure, is formed by overlapping a plurality of layers of corrugated inclined plates, has a coalescence surface area which is larger than that of a flat plate, provides a tortuous channel for the fluid to flow back and forth on the upper surface, and ensures that the dispersed oil drops are coalesced to the maximum degree, the hydraulic radius of the corrugated plate 3 is small, the Reynolds number is low, the laminar flow state is still kept under the conditions of large treatment capacity and short retention time, the liquid flow distribution is uniform, the adverse effects on oil-water separation caused by short circuit, dead angles and the like are avoided, and the oil-water separation efficiency is effectively improved.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a novel profit coalescence separation buckled plate module, includes limiting plate (1), gusset (2), buckled plate (3), journal stirrup (4), 304 stainless steel base material (301) and hydrophilic hydrophobic active agent layer (302), its characterized in that: gusset (2) fixed mounting is in the inner left and right sides of limiting plate (1), buckled plate (3) fixed mounting is in the inside of limiting plate (1), journal stirrup (4) fixed mounting is in the upper and lower both sides of buckled plate (3) left end.

2. The new corrugated plate module for coalescer separation of oil and water according to claim 1, wherein: the corrugated plate (3) comprises a 304 stainless steel base material (301) and an oleophilic and hydrophobic active agent layer (302), wherein the oleophilic and hydrophobic active agent layer (302) is sprayed at the left end and the right end of the 304 stainless steel base material (301).

3. The novel coalescer-separator corrugated plate module of claim 2, wherein: the shape of journal stirrup (4) is L shape, fixed connection between journal stirrup (4) and limiting plate (1).

4. The new corrugated plate module for coalescer separation of claim 3, wherein: the oleophylic and hydrophobic active agent layers (302) are symmetrically distributed, and the corrugated plate (3) is corrugated.

5. The novel coalescer-separator corrugated sheet module of claim 4, wherein: the corrugated plate (3) is located inside the rib plate (2) and the limiting plate (1), and the corrugated plate (3) is arranged in an equidistant mode.

6. The novel coalescer-separator corrugated plate module of claim 5, wherein: the limiting plates (1) are square, and the limiting plates (1) are symmetrically distributed at the upper end and the lower end of the rib plate (2).

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