CN215288375U - Oil-liquid separation device for sewage treatment - Google Patents

Abstract

The utility model discloses a fluid separator for sewage treatment, include: the device comprises a pair of filtering kettles, a recovery box and a supporting bracket, wherein the filtering kettles, the recovery box and the supporting bracket are in the same structure; the utility model relates to a sewage recovery utilizes technical field, will filter the interior liquid of cauldron and the solid-state material in it through filtration and produce vibrations to reach and shake out the oily liquid on the solid-state material, separate solid-liquid through the filter tube simultaneously, carry out secondary solid-liquid separation to liquid through returning the shape filtration simultaneously, will mix through ultrasonic wave high temperature filtration and carry out ultrasonic wave vibrations and heating, thereby reach quick oil-water separation.

Description

Oil-liquid separation device for sewage treatment

Technical Field

The utility model relates to a sewage recovery utilizes technical field, specifically is a fluid separator for sewage treatment.

Background

Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

At present, can produce a large amount of oily sewage in the machining production process, carry out effectual purification treatment to oily sewage in order to realize, need use an oil separator, and current oil separator all directly stews the layering to oily sewage, then discharge the sewage after the layering from the device bottom, realize the separation of fluid, this kind of fluid separation mode, in drainage process, the top oil reservoir can receive the power influence of rivers downwards, and partial fluid further mixes with water, and discharges from the drain pipe, has reduced the effect of fluid separation, in view of this, to the deep research of above-mentioned problem, it produces to tunnel the present case.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a fluid separator for sewage treatment has solved current partial background technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an oil-liquid separation device for sewage treatment, comprising: the device comprises a pair of filtering kettles, a recovery box and a supporting bracket, wherein the filtering kettles, the recovery box and the supporting bracket are in the same structure;

the filtering structure comprises: the stirring device comprises a filter pipe, two pairs of stirring shafts with the same structure, two pairs of stirring blades with the same structure, a stirring chain, two pairs of stirring gears with the same structure and a stirring driver;

the filter tube is inserted in the filter kettle, the two pairs of the stirring shafts are respectively inserted in the filter kettle through the bearings in a movable manner, the two pairs of the stirring blades are respectively installed on the two pairs of the stirring shafts, the two pairs of the stirring gears are respectively installed on the two pairs of the stirring shafts, the stirring chains are sleeved on the two pairs of the stirring gears, the stirring driving machine is installed on the supporting bracket, the driving end of the stirring driving machine is connected on the stirring shafts, and a plurality of filter holes with the same structure are uniformly formed in the filter tube.

Preferably, the loop-shaped filter structure comprises: the filter comprises an S-shaped filter pipe, a plurality of zigzag filter blocks with the same structure and a plurality of filter screen plates with the same structure;

the S-shaped filter pipe is arranged on the filter kettle, the other end of the S-shaped filter pipe is connected to the other end of the filter kettle, the plurality of the square-shaped filter blocks are sequentially arranged on the filter kettle, and the plurality of filter screen plates are uniformly arranged among the square-shaped filter blocks.

Preferably, the ultrasonic high-temperature filter structure comprises: the ultrasonic vibrator comprises a plurality of inserting pipes with the same structure, a plurality of electric heating pipes with the same structure and a plurality of ultrasonic vibrators with the same structure;

the ultrasonic vibrator comprises a plurality of insertion tubes, a plurality of electric heating tubes, a plurality of filtering kettles, a plurality of ultrasonic vibrators and a plurality of filtering kettles, wherein the insertion tubes are uniformly inserted into the filtering kettles, the electric heating tubes are respectively inserted into the insertion tubes, and the ultrasonic vibrators are respectively and uniformly arranged on the outer sides of the filtering kettles.

Preferably, the filter pipe is provided with a solid filter valve.

Preferably, a siphon is arranged on the filtering kettle, and the other end of the siphon is connected to the recovery tank.

Preferably, the bottom end of the filtering kettle is provided with a flow discharging valve.

Advantageous effects

The utility model provides a fluid separator for sewage treatment. The method has the following beneficial effects: this fluid separator for sewage treatment will filter the interior liquid of cauldron and the solid state material in it through filtration and produce vibrations to reach and shake out the oily liquid on the solid state material, separate solid-liquid through the filter tube simultaneously, carry out secondary solid-liquid separation to liquid through returning the shape filtration simultaneously, will mix liquid through ultrasonic wave high temperature filtration and carry out ultrasonic vibration and heating, thereby reach quick water oil separating.

Drawings

Fig. 1 is the utility model discloses a mechanism schematic diagram is cut away to the main view of fluid separator for sewage treatment.

Fig. 2 is a side view and section schematic diagram of a sewage treatment oil-liquid separation device.

Fig. 3 is the utility model discloses a sewage treatment is with fluid separator's circle shape filtration schematic diagram.

In the figure: 1-a filtering kettle; 2-a recycling bin; 3-a support bracket; 4-a filter tube; 5-stirring shaft; 6-stirring blade; 7-stirring chains; 8-stirring gear; 9-stirring driving machine; a 10-S shaped filter tube; 11-a zigzag filter block; 12-a filter screen plate; 13-inserting a tube; 14-electric heating tubes; 15-ultrasonic vibrator.

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.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.

Example (b): as shown in the attached drawings 1-3, a pair of filtering kettles 1 and a recovery box 2 are arranged on a support bracket 3, and a filtering structure, a zigzag filtering structure and an ultrasonic high-temperature filtering structure are arranged in the pair of filtering kettles 1; the filtering structure comprises: the device comprises a filter pipe 4, two pairs of stirring shafts 5 with the same structure, two pairs of stirring blades 6 with the same structure, a stirring chain 7, two pairs of stirring gears 8 with the same structure and a stirring driver 9; the filter pipe 4 is inserted into the filter kettle 1, the two pairs of stirring shafts 5 are respectively inserted into the filter kettle 1 through bearings, the two pairs of stirring blades 6 are respectively installed on the two pairs of stirring shafts 5, the two pairs of stirring gears 8 are respectively installed on the two pairs of stirring shafts 5, the stirring chain 7 is sleeved on the two pairs of stirring gears 8, the stirring driver 9 is installed on the support bracket 3, the driving end of the stirring driver 9 is connected to the stirring shafts 5, and a plurality of filter holes with the same structure are uniformly formed in the filter pipe 4; the paper-clip-shaped filtering structure comprises: the filter comprises an S-shaped filter pipe 10, a plurality of zigzag filter blocks 11 with the same structure and a plurality of filter screen plates 12 with the same structure; the S-shaped filter pipe 10 is arranged on the filter kettle 1, the other end of the S-shaped filter pipe 10 is connected to the filter kettle 1 at the other end, the plurality of the loop-shaped filter blocks 11 are sequentially arranged on the filter kettle 1, and the plurality of filter screen plates 12 are uniformly arranged among the plurality of the loop-shaped filter blocks 11; the ultrasonic high-temperature filtering structure comprises: a plurality of plug-in tubes 13 with the same structure, a plurality of electric heating tubes 14 with the same structure and a plurality of ultrasonic vibrators 15 with the same structure; a plurality of the inserting pipes 13 are uniformly inserted into the filtering kettles 1, a plurality of the electric heating pipes 14 are respectively inserted into the inserting pipes 13, and a plurality of the ultrasonic vibrators 15 are respectively and uniformly arranged on the outer sides of a pair of the filtering kettles 1; a solid-state filtering valve is arranged on the filtering pipe 4; a siphon is arranged on the filtering kettle 1, and the other end of the siphon is connected to the recovery tank 2; the bottom end of the filtering kettle 1 is provided with a flow discharging valve.

From the above, it follows: the mixed liquid is poured into a filtering kettle 1, a stirring shaft 5 on a driving end of a stirring driving machine 9 is driven to rotate by the operation of the stirring driving machine 9, a stirring gear 8 on the stirring shaft 5 is driven to rotate by the stirring driving machine 9, a stirring chain 7 engaged with the stirring gear is driven to rotate by the stirring gear 8, other stirring gears 8 engaged with the stirring chain 7 are respectively driven to rotate by the stirring chain 7, stirring shafts 5 on the stirring shafts are respectively driven to rotate by two pairs of stirring shafts 5, stirring blades 6 on the stirring shafts are respectively driven to rotate by two pairs of stirring blades 6, the liquid in the filtering kettle 1 is respectively driven to generate multi-angle water flow by the two pairs of stirring blades 6, so that the mixed liquid generates turbulent flow, the liquid is guided into a filtering pipe 4 by a plurality of filtering holes on the filtering pipe 4, and the filtered liquid is guided into another filtering kettle 1 by an S-shaped filtering pipe 10 on the filtering pipe 4 by a siphon principle, siphon is to fill liquid in an inverted U-shaped tubular structure by utilizing the action force phenomenon of liquid level difference, and then place the end with a high opening in a container filled with liquid, so that the liquid in the container can continuously flow out to a lower position through a siphon. The essence of siphon is generated by liquid pressure and atmospheric pressure, so as to horizontally parallel the liquid in one pair of filter kettles 1, filter the liquid for the second time by the filter screen 12 in the plurality of zigzag filter blocks 11 in the other filter kettle 1, so as to filter the roller substance smaller than the filter hole, heat the liquid in the filter kettles 1 by the electric heating pipes 14 in the plurality of plug-in pipes 13, ultrasonically vibrate the liquid in the filter kettles 1 by the plurality of ultrasonic vibrators 15, and the oil is immiscible with the water because the molecular structure of the water molecules and the molecular structure of the oil are very different, the molecules cannot be combined with each other, and the oil and the water with the same volume are much lighter than the water, so the oil always floats on the water surface. The oil is organic matter, the water is inorganic matter, generally speaking, the solubility of the oil in water is divided into insoluble property and the density of the oil is smaller than that of the water, so the oil can float on the water without mixing, and ultrasonic oil removal is carried out, the original dao theory is that ultrasonic wave is high-frequency sound wave of zhi with du frequency of more than 16kHz, and the ultrasonic oil removal is based on the cavitation principle. When ultrasonic wave acts on the deoiling liquid, the solution is subjected to negative stress at a certain moment and is subjected to positive stress at the next moment due to the conduction of pressure wave (compressional wave), and the actions are repeated. When the solution is acted by negative pressure, instantaneous vacuum can be generated in the solution, and cavities are generated, and steam and dissolved gas in the solution can enter the cavities and become bubbles. At the moment after the bubbles are generated, the bubbles are broken and dispersed under pressure due to the action of positive pressure, and simultaneously, shock waves of thousands of atmospheres are generated around the cavities to promote the oil stains to be peeled off. The ultrasonic wave intensified oil removal is that the damage effect of shock wave to oil film and the strong stirring effect generated by cavitation are utilized, so that the upper layer of liquid in the filtering kettle 1 is guided into the recovery tank 2 through the siphon.

Preferably, the loop filter structure further comprises: the filter comprises an S-shaped filter pipe 10, a plurality of zigzag filter blocks 11 with the same structure and a plurality of filter screen plates 12 with the same structure;

the S-shaped filter pipe 10 is arranged on the filter kettle 1, the other end of the S-shaped filter pipe 10 is connected to the other end of the filter kettle 1, the plurality of the square-shaped filter blocks 11 are sequentially arranged on the filter kettle 1, and the plurality of filter screen plates 12 are uniformly arranged among the square-shaped filter blocks 11.

Preferably, the ultrasonic high-temperature filter structure further comprises: a plurality of plug-in tubes 13 with the same structure, a plurality of electric heating tubes 14 with the same structure and a plurality of ultrasonic vibrators 15 with the same structure;

the plurality of inserting pipes 13 are uniformly inserted into the filtering kettle 1, the plurality of electric heating pipes 14 are respectively inserted into the plurality of inserting pipes 13, and the plurality of ultrasonic vibrators 15 are respectively and uniformly arranged on the outer sides of the pair of filtering kettles 1.

Preferably, the filtering pipe 4 is provided with a solid filtering valve.

Preferably, the filter tank 1 is provided with a siphon tube, and the other end of the siphon tube is connected to the recovery tank 2.

Preferably, the bottom end of the filtering kettle 1 is provided with a discharge valve.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An oil-liquid separation device for sewage treatment, comprising: the device comprises a pair of filtering kettles (1), a recovery box (2) and a supporting bracket (3) which are identical in structure, and is characterized in that the pair of filtering kettles (1) and the recovery box (2) are arranged on the supporting bracket (3), and a filtering structure, a zigzag filtering structure and an ultrasonic high-temperature filtering structure are arranged in the pair of filtering kettles (1);

the filtering structure comprises: the stirring device comprises a filter pipe (4), two pairs of stirring shafts (5) with the same structure, two pairs of stirring blades (6) with the same structure, a stirring chain (7), two pairs of stirring gears (8) with the same structure and a stirring driver (9);

filter tube (4) cartridge is on filtering cauldron (1), and is two couples (mixing) shaft (5) are respectively through bearing activity cartridge on filtering cauldron (1), and is two couples stirring leaf (6) are installed respectively in two couples on (mixing) shaft (5), two couples stirring gear (8) are installed respectively in two couples on (mixing) shaft (5), stirring chain (7) suit is in two couples on stirring gear (8), stirring driving machine (9) are installed on support (3), just stirring driving machine (9) drive end is connected on (mixing) shaft (5), even the filtration pore of having seted up the same of a plurality of structure on filter tube (4).

2. The oil-liquid separation device for sewage treatment according to claim 1, wherein the zigzag filter structure comprises: the filter comprises an S-shaped filter pipe (10), a plurality of zigzag filter blocks (11) with the same structure and a plurality of filter screen plates (12) with the same structure;

the S-shaped filter pipe (10) is arranged on the filter kettle (1), the other end of the S-shaped filter pipe (10) is connected to the other end of the filter kettle (1), the filter kettle (1) is sequentially provided with a plurality of the square-shaped filter blocks (11), and the filter screen plates (12) are uniformly arranged among the square-shaped filter blocks (11).

3. The oil-liquid separation device for sewage treatment according to claim 1, wherein the ultrasonic high-temperature filtering structure comprises: a plurality of inserting pipes (13) with the same structure, a plurality of electric heating pipes (14) with the same structure and a plurality of ultrasonic vibrators (15) with the same structure;

the insertion pipes (13) are uniformly inserted into the filtering kettle (1), the electric heating pipes (14) are respectively inserted into the insertion pipes (13), and the ultrasonic vibrators (15) are respectively and uniformly arranged on the outer sides of the filtering kettles (1).

4. The oil-liquid separation device for sewage treatment according to claim 1, wherein the filter pipe (4) is provided with a solid state filter valve.

5. The oil-liquid separation device for sewage treatment according to claim 1, wherein a siphon is arranged on the filtering kettle (1), and the other end of the siphon is connected to the recovery tank (2).

6. The oil-liquid separation device for sewage treatment according to claim 1, wherein a discharge valve is arranged at the bottom end of the filter kettle (1).

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