CN217650944U - Oil skimmer for gas field wastewater pretreatment - Google Patents

Abstract

The utility model discloses an oil skimmer for gas field wastewater pretreatment, which comprises an oil skimming shell; a fixed seat is arranged on one side of the bottom end of the oil skimming shell, a motor is arranged on one side of the top end of the oil skimming shell, an oil removing shell is arranged at one end of the interior of the oil skimming shell, an oil scraping plate is arranged between the motor and the oil removing shell in the interior of the oil skimming shell, and a heating plate is arranged in the oil scraping plate; the utility model discloses a frizing and hot plate memory heat-conducting plate structure, the realization is heated accumulational greasy dirt, carry out the ohmic heating through the hot plate, and use the heat transfer that the hot plate circular telegram produced the hot plate to the surface of frizing, heat through the greasy dirt accumulational to the frizing surface of frizing, make greasy dirt self viscidity reduce through the heating, make greasy dirt viscidity reduce the back along frizing oblique wave to the inside removal of deoiling shell, consequently, avoid a large amount of greasy dirt that mix with impurity to pile up on the frizing surface, thereby improve the frizing effect of frizing.

Description

Oil skimmer for gas field wastewater pretreatment

Technical Field

The utility model relates to a gas field pretreatment of water technical field specifically is a gas field pretreatment of water is with oil skimmer.

Background

At present, along with the national strong encouragement on the discovery and application of clean energy, the exploitation amount of natural gas of our country is increased year by year, a large amount of gas field wastewater is generated every year, meanwhile, the national supervision on environmental protection has been promoted to the national long-term diversified development strategy target, the awareness of people on environmental protection is continuously strengthened, and the gas field water generated in the natural gas exploitation process mainly contains: COD, ammonia nitrogen, cl-, ca2+, mg2+, H2S, SS, fe, total reducing substance, oil and other pollutants and impurities, therefore, when cleaning the oil stain in the gas field wastewater, the existing oil skimming device is needed.

Through the retrieval, application number 202021819900.6, the name is the utility model of belt oil skimmer equipment, includes: the conveying belt mechanism is vertically arranged in the cutting liquid tank, and the bottom end of the conveying belt mechanism is immersed under the liquid level of the cutting liquid; separating bin, separating bin is fixed the setting the groove structure of one side of conveyer belt, and separating bin's open-top is equipped with the frizing that leans out, the top of frizing with conveying belt mechanism's conveying surface friction fit for strike off conveying surface's grease, and make the grease of peeling off follow the inclination of frizing trickles into in the separating bin, discover through research and analysis, though have and adsorb the oil slick up to the cooperation frizing carries out the advantage of clearing up to the oil slick, but, still have the shortcoming to a certain extent, if:

after the oil stains in the wastewater are carried out through the conveyor belt, in the process of scraping the oil stains on the surface of the conveyor belt through the oil scraping plate, as the oil stains exist in the wastewater and other impurities exist in the wastewater, in the process of mixing the impurities with the oil stains and scraping the impurities by the oil scraping plate, the viscosity of the oil stains is enhanced by the mixture of the oil stains and the impurities, so that the oil stains and the impurities can be adhered to the surface of the oil scraping plate, a large amount of oil stains can be accumulated on the surface of the oil scraping plate, and the later-stage oil scraping efficiency of the oil scraping plate is reduced;

at the in-process that strikes off the greasy dirt on drive belt surface, can follow the greasy dirt with a small amount of waste water and be collected to the collecting tank inside, consequently make the inside greasy dirt volume of collecting tank will greatly reduced for personnel need frequently clear up the collecting tank, make personnel all need clear up the collecting tank after with the inside greasy dirt of collecting tank and waste water discharge, thereby the work load of the personnel of increase, reduce personnel's work efficiency simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas field pretreatment of water oil skimming ware for to solve the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: an oil skimmer for gas field wastewater pretreatment comprises an oil skimmer shell; a fixed seat is arranged on one side of the bottom end of the oil skimming shell, a motor is arranged on one side of the top end of the oil skimming shell, an oil removing shell is arranged at one end of the interior of the oil skimming shell, and an oil scraping plate is arranged between the motor and the oil removing shell in the interior of the oil skimming shell;

a heating plate is arranged in the oil scraping plate, a heat conducting plate is arranged at the top end of the heating plate, the top end of the heat conducting plate is directly contacted with the inside of the oil scraping plate, and one end of the oil scraping plate is in a curved surface shape;

the inside bottom central point of deoiling shell puts and is equipped with the hole of falling into water, and the inside top that lies in the hole of falling into water of deoiling shell is equipped with oil absorption cloth, be equipped with the magic subsides between the bottom of deoiling shell and the oil absorption cloth.

Preferably, one side of the top end of the oil skimming shell is provided with a mounting seat, the motor is positioned on the surface of the mounting seat, the output end of the motor is provided with a driving roller, and the surface of the driving roller is provided with a conveyor belt.

Preferably, the top side of fixing base is equipped with fixing bolt, and the fixing base passes through fixing bolt to be fixed in the bottom of oil skimming shell, and the inside corresponding position that is located initiative gyro wheel of fixing base is equipped with driven gyro wheel.

Preferably, the bottom end of the oil skimming casing is positioned below the driving roller, an oil skimming through hole is formed in the bottom end of the oil skimming casing, and the conveying belt penetrates through the oil skimming through hole and extends to the surface of the driven roller.

Preferably, the inside of the oil skimming shell is positioned at the position, provided with the supporting lug, of the oil scraping plate, the surface of the supporting lug is positioned under the oil scraping plate, and the oil scraping plate is fixed inside the oil skimming shell through the mounting block.

Preferably, the tensioning roller is arranged at one end, located on the oil scraping plate, of the oil skimming shell, the conveying belt is located on the surface of the tensioning roller, and the curved end of the oil scraping plate is tightly attached to the surface of the conveying belt.

Preferably, the inside of oil skimming shell is located the meal of getting off of deoiling shell and is equipped with two sets of installation lugs, and the bottom of deoiling shell is located the installation lug and corresponds the position and be equipped with the mounting groove, and the deoiling shell is located frizing one side below and is equipped with the chute.

Preferably, the bottom end of the side surface of the oil skimming shell is provided with a water outlet, and the surface of the water outlet is provided with an electromagnetic valve.

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

1. the utility model discloses a frizing and hot plate memory heat-conducting plate structure, the realization is heated accumulational greasy dirt, carry out the ohmic heating through the hot plate, and use the heat transfer that the hot plate circular telegram produced the hot plate to the surface of frizing, heat through the greasy dirt accumulational to the frizing surface of frizing, make greasy dirt self viscidity reduce through the heating, make greasy dirt viscidity reduce the back along frizing oblique wave to the inside removal of deoiling shell, consequently, avoid a large amount of greasy dirt that mix with impurity to pile up on the frizing surface, thereby improve the frizing effect of frizing.

2. The utility model discloses an deoiling shell, oil absorption cloth and magic subsides and the hole structure of falling into water, the realization is collected greasy dirt and waste water respectively, when greasy dirt intercommunication waste water enters into 5 inside of deoiling shell together, at first waste water can enter into oil skimming shell bottom through passing oil absorption cloth and the hole of falling into water in proper order, and the greasy dirt then can be absorbed through the oil absorption cloth that the magic was pasted the installation in deoiling shell bottom, make greasy dirt and waste water alternate segregation, make the personnel still can continue to collect the greasy dirt behind with wastewater discharge, consequently, it frequently discharges the greasy dirt and clears up inside the oil skimming shell to avoid needing personnel, oil absorption cloth can dismantle directly to throw away simultaneously, thereby avoid personnel need clear up the greasy dirt, personnel's work efficiency has been improved.

Drawings

Fig. 1 is a side view of the present invention;

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

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of B in fig. 2 according to the present invention.

In the figure: 1. an oil skimming casing; 101. a mounting base; 102. a water discharge port; 103. an electromagnetic valve; 104. an oil skimming through hole; 105. mounting a bump; 106. supporting the bump; 107. mounting a block; 2. a fixed seat; 201. fixing the bolt; 202. a driven roller; 3. a motor; 301. a driving roller; 302. a conveyor belt; 4. a scraper plate; 401. heating plates; 402. a heat conducting plate; 5. an oil removal housing; 501. oil absorption cloth; 502. magic tape; 503. a chute; 504. a water falling hole; 505. mounting grooves; 6. and (4) tensioning the rollers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The technical solution of the present invention is further elaborated below by referring to the drawings and the specific embodiments of the specification.

The first embodiment is as follows:

the oil skimmer for gas field wastewater pretreatment comprises an oil skimmer shell 1; a fixed seat 2 is arranged on one side of the bottom end of an oil skimming shell 1, a motor 3 is arranged on one side of the top end of the oil skimming shell 1, an oil removing shell 5 is arranged at one end of the interior of the oil skimming shell 1, and an oil scraping plate 4 is arranged between the motor 3 and the oil removing shell 5 in the interior of the oil skimming shell 1;

a heating plate 401 is arranged inside the oil scraping plate 4, a heat conducting plate 402 is arranged at the top end of the heating plate 401, the top end of the heat conducting plate 402 is directly contacted with the inside of the oil scraping plate 4, and one end of the oil scraping plate 4 is in a curved surface shape;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, when using, it produces the high temperature heat to electrify through hot plate 401, then transmit the heat to the surface of frizing 4 through the heat-conducting plate 402 on top, make the greasy dirt in the waste water that frizing 4 scraped through curved surface one end reduce self viscidity through the heat, make greasy dirt self viscidity reduce through the heating, make greasy dirt viscidity reduce the back along frizing 4 oblique wave to the inside removal of deoiling shell 5 of frizing, and collect through deoiling shell 5, consequently, avoid a large amount of greasy dirt that mix with impurity to pile up on frizing 4 surfaces, thereby improve the frizing effect of frizing 4.

Further, one side of the top end of the oil skimming casing 1 is provided with an installation seat 101, the motor 3 is positioned on the surface of the installation seat 101, the output end of the motor 3 is provided with a driving roller 301, and the surface of the driving roller 301 is provided with a conveyor belt 302; a fixing bolt 201 is arranged on the side face of the top end of the fixing seat 2, the fixing seat 2 is fixed at the bottom end of the oil skimming shell 1 through the fixing bolt 201, and a driven roller 202 is arranged in the fixing seat 2 and located at the corresponding position of the driving roller 301; the bottom end of the oil skimming shell 1 is positioned below the driving roller 301, an oil skimming through hole 104 is formed in the bottom end, and the conveying belt 302 penetrates through the oil skimming through hole 104 and extends to the surface of the driven roller 202;

specifically, as shown in fig. 1 and 2, when oil contamination in gas field wastewater is cleaned, the motor 3 on the surface of the mounting seat 101 drives the driving roller 301 at the output end to rotate, so as to drive the conveyor belt 302 which runs through the oil skimming through hole 104 and is sleeved on the surface of the driven roller 202 in the fixing seat 2 to rotate, and the oil contamination in the wastewater is adsorbed by the surface of the conveyor belt 302.

Furthermore, a supporting lug 106 is arranged inside the oil skimming shell 1 and positioned on the oil scraping plate 4, a mounting block 107 is arranged right below the oil scraping plate 4 on the surface of the supporting lug 106, and the oil scraping plate 4 is fixed inside the oil skimming shell 1 through the mounting block 107; a tension roller 6 is arranged at one end, positioned on an oil scraping plate 4, in the oil skimming shell 1, a conveyor belt 302 is positioned on the surface of the tension roller 6, and one end, in a curved shape, of the oil scraping plate 4 is tightly attached to the surface of the conveyor belt 302;

specifically, as shown in fig. 2 and 5, in the process of scraping off the oil stains adsorbed on the surface of the conveyor belt 302, firstly, the conveyor belt 302 is kept in a tensioned state by the tensioning roller 6, meanwhile, the oil scraper 4 is fixed at the top end of the supporting bump 106 through the mounting block 107, meanwhile, one end of the oil scraper 4 in a curved shape is attached to the surface of the conveyor belt 302, and the oil stains and impurities on the surface of the conveyor belt 302 are scraped off by the oil scraper 4.

Further, a water outlet 102 is arranged at the bottom end of the side surface of the oil skimming shell 1, and an electromagnetic valve 103 is arranged on the surface of the water outlet 102;

specifically, as shown in fig. 1, when it is necessary to discharge waste water inside the oil skimmer casing 1, the waste water is discharged through the drain port 102 by opening the solenoid valve 103 on the surface of the drain port 102.

The utility model discloses with embodiment one inequality, the utility model also provides embodiment two for solve the aforesaid at the in-process that strikes off the greasy dirt on drive belt surface, can follow the greasy dirt with a small amount of waste water and collect the inslot portion, consequently make the inside oily waste collection volume of collecting vat will greatly reduce, make personnel need frequently clear up the collecting vat, make personnel all need clear up the collecting vat after with the greasy dirt and the waste water discharge of the inside of collecting vat, thereby the personnel's that increase work load, reduce personnel's work efficiency's problem simultaneously, this application discloses an oil skimming ware for gas field waste water preliminary treatment, the inside bottom central point of deoiling shell 5 is equipped with water falling hole 504, the inside of deoiling shell 5 is located the top of water falling hole 504 and is equipped with oil absorption cloth 501, be equipped with magic subsides 502 between the bottom of deoiling shell 5 and the oil absorption cloth 501; two groups of mounting lugs 105 are arranged in the oil skimming shell 1 and positioned at the lower meal of the oil removing shell 5, mounting grooves 505 are formed in the bottom end of the oil removing shell 5 and positioned corresponding to the mounting lugs 105, and inclined grooves 503 are formed in the lower portion of the oil removing shell 5, which is positioned at one side of the oil scraping plate 4;

specifically, as shown in fig. 2, fig. 3 and fig. 4, when oil stain and wastewater enter the oil removing casing 5 for collection, a person first puts the oil removing casing 5 into the oil skimmer casing 1 through the mounting groove 505 at the bottom end aligned with the mounting protrusion 105, then the oil stain and wastewater can enter the oil skimmer casing 5 through the chute 503, then wastewater can enter the bottom end of the oil skimmer casing 1 through the oil absorbing cloth 501 and the water falling hole 504, and simultaneously the oil stain can be absorbed by the oil absorbing cloth 501 and can not pass through the water falling hole 504 to enter the bottom end of the oil skimmer casing 1, so that the oil stain and wastewater are separated, when the inside of the oil skimmer casing 1 is fully collected, the wastewater can be discharged by only opening the electromagnetic valve 103 on the surface of the water outlet 102, then the oil skimmer casing 1 can continue to collect the oil stain, thereby avoiding the need of frequent oil stain discharge and oil skimmer casing 1 cleaning by the person, and at the same time the oil absorbing cloth 501 is fixed inside the oil removing casing 5 through the magic tape 502, so that the oil absorbing cloth 501 can be detached and directly thrown away, thereby avoiding the need of the person to clean the oil stain and improving the work efficiency of the person.

The working principle is as follows: during the use, the greasy dirt that the gas field waste water was filled will increase self viscidity when mixing with a certain amount of impurity, consequently when scraping the greasy dirt of conveyer belt 302 through frizing plate 4, the hot plate 401 that is located frizing plate 4 inside can transmit the high temperature heat that the circular telegram produced to the surface of frizing plate 4 with the help of heat-conducting plate 402, reduce greasy dirt self viscidity through heating the greasy dirt, make the greasy dirt be not enough to adhere in frizing plate 4 surface back at viscidity, the greasy dirt flows to the inside collection of deoiling shell 5 along frizing plate 4 inclined plane, avoided the greasy dirt to pile up on frizing plate 4 surface, make frizing plate 4 frizing effect improve, the greasy dirt that enters into simultaneously 5 inside greasy dirt can be absorbed by oil absorption cloth 501, the waste water that the greasy dirt carried can pass oil absorption cloth 501 and the hole 504 that falls into inside the deoiling shell 1, make greasy dirt and waste water separation, simultaneously, oil absorption cloth 501 through magic subsides 502 fixed can directly abandon after absorbing sufficient greasy dirt, avoid needing personnel to handle the greasy dirt, personnel's work efficiency has been improved.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (8)

1. An oil skimmer for gas field wastewater pretreatment comprises an oil skimmer shell (1); the method is characterized in that: a fixed seat (2) is arranged on one side of the bottom end of the oil skimming shell (1), a motor (3) is arranged on one side of the top end of the oil skimming shell (1), an oil removing shell (5) is arranged at one end of the inner part of the oil skimming shell (1), and an oil scraping plate (4) is arranged between the motor (3) and the oil removing shell (5) in the oil skimming shell (1);

a heating plate (401) is arranged inside the oil scraping plate (4), a heat conducting plate (402) is arranged at the top end of the heating plate (401), the top end of the heat conducting plate (402) is directly contacted with the inside of the oil scraping plate (4), and one end of the oil scraping plate (4) is curved;

the inside bottom central point of deoiling shell (5) puts and is equipped with hole in the water (504), and the inside top that is located hole in the water (504) of deoiling shell (5) is equipped with oil absorption cloth (501), be equipped with magic subsides (502) between the bottom of deoiling shell (5) and oil absorption cloth (501).

2. The oil skimmer for gas field wastewater pretreatment according to claim 1, wherein: the oil skimming device is characterized in that a mounting seat (101) is arranged on one side of the top end of the oil skimming shell (1), the motor (3) is located on the surface of the mounting seat (101), a driving roller (301) is installed at the output end of the motor (3), and a conveying belt (302) is arranged on the surface of the driving roller (301).

3. The oil skimmer for gas field wastewater pretreatment according to claim 1, wherein: the side face of the top end of the fixing seat (2) is provided with a fixing bolt (201), the fixing seat (2) is fixed at the bottom end of the oil skimming shell (1) through the fixing bolt (201), and a driven roller (202) is arranged at a corresponding position of the driving roller (301) in the fixing seat (2).

4. The oil skimmer for gas field wastewater pretreatment according to claim 1, wherein: the bottom end of the oil skimming shell (1) is positioned below the driving roller (301), an oil skimming through hole (104) is formed in the bottom end of the driving roller, and the conveyor belt (302) penetrates through the oil skimming through hole (104) and extends to the surface of the driven roller (202).

5. The oil skimmer for gas field wastewater pretreatment according to claim 1, wherein: the oil skimming casing is characterized in that a supporting convex block (106) is arranged in the oil scraping plate (4) in the oil skimming casing (1), an installation block (107) is arranged right below the oil scraping plate (4) on the surface of the supporting convex block (106), and the oil scraping plate (4) is fixed in the oil skimming casing (1) through the installation block (107).

6. The oil skimmer for gas field wastewater pretreatment according to claim 1, wherein: one end that the inside of oil skimming shell (1) is located frizing (4) is equipped with tensioning roller (6), and conveyer belt (302) are located the surface of tensioning roller (6), and frizing (4) are curved surface form one end and hug closely on the surface of conveyer belt (302).

7. The oil skimmer for gas field wastewater pretreatment according to claim 1, wherein: the inside meal that is located deoiling shell (5) of oil skimming shell (1) is equipped with two sets of installation lugs (105), and the bottom of deoiling shell (5) is located installation lug (105) and corresponds the position and is equipped with mounting groove (505), and deoiling shell (5) are located frizing (4) one side below and are equipped with chute (503).

8. The oil skimmer for gas field wastewater pretreatment according to claim 1, wherein: the bottom end of the side surface of the oil skimming shell (1) is provided with a water outlet (102), and the surface of the water outlet (102) is provided with an electromagnetic valve (103).

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