CN216191627U

CN216191627U - Oily sewage treatment equipment

Info

Publication number: CN216191627U
Application number: CN202122761971.6U
Authority: CN
Inventors: 冯智勇
Original assignee: Wuxi Kaiou Membrane Separation Equipment Co ltd
Current assignee: Wuxi Kaiou Membrane Separation Equipment Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-05
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses oily sewage treatment equipment which comprises a base, wherein three fixed rods and four support rods are fixedly arranged on two sides of the top end of the base respectively, the top ends of the three fixed rods are fixedly connected with a fixed ring, the inner wall of the fixed ring is fixedly connected with a mixing tank, medicament pipes are fixedly connected on two sides of the top end of the mixing tank, a separation tank is fixedly arranged on the top ends of the three support rods, and a feed pipe and a water inlet pipe are fixedly connected on two sides of the top end of the separation tank respectively; the bull stick rotates and can mix the inside medicament of blending tank through flight and a plurality of stirring leaf, make its best efficiency of performance, the pressure disk can compress a plurality of fiber filter ball, thereby increase its density, greasy dirt wherein when oily sewage passes through a plurality of fiber filter ball is by the adhesion of fiber filter material, improve the filter effect, a plurality of electrothermal tube can heat the inside water of separator tank, thereby make the greasy dirt in a plurality of fiber filter ball dissolve in the hot water.

Description

Oily sewage treatment equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to oil-containing sewage treatment equipment.

Background

The oily wastewater has wide sources and complex components. The oily wastewater mainly comes from petroleum, petrochemical industry, steel, coking, gas generation stations, machining and other industrial departments. Flocculation, flotation, filtration and other methods are usually adopted. If the oily wastewater is not recycled, the waste is caused; when the water is discharged into rivers, lakes or gulfs, the water body is polluted, and the survival of aquatic organisms is influenced; when the device is used for agricultural irrigation, soil gaps can be blocked, the growth of crops is hindered, the conventional oil stain treatment equipment generally and directly adds a medicament into the reaction tank, so that the medicament which is not mixed cannot exert the efficiency of the reaction tank, and the device is used outdoors and outdoors, so that the phenomenon that the filter tank is blocked due to the adhesion of crude oil to the filter material during backwashing easily occurs in severe cold environments in winter and the filter tank is seriously blocked. In order to prevent the filter tank from being blocked, the backwashing water consumption can be increased for a long time, and the water resource is wasted.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide oily sewage treatment equipment which has the characteristics of fully mixing medicaments, preventing oil stains from blocking filter materials and being convenient to wash.

In order to achieve the purpose, the utility model provides the following technical scheme:

an oily sewage treatment device comprises a base, wherein three fixed rods and four supporting rods are fixedly arranged on two sides of the top end of the base respectively, a fixed ring is fixedly connected to the top ends of the three fixed rods, a mixing tank is fixedly connected to the inner wall of the fixed ring, a medicament pipe is fixedly connected to both sides of the top end of the mixing tank, a separating tank is fixedly arranged on the top ends of the three supporting rods, a feed pipe and a water inlet pipe are fixedly connected to two sides of the top end of the separating tank respectively, a reaction box is fixedly arranged in the middle of the top end of the base, a sewage pipe and a blow-off pipe are fixedly connected to one side of the bottom end of the separating tank and the middle of the bottom end of the separating tank respectively, a first electric valve is fixedly arranged on the top of the sewage pipe, the bottom end of the sewage pipe is fixedly connected with the top end of one side of the reaction box, a second electric valve is fixedly arranged on the top of the blow-off pipe, and a mixing assembly is fixedly arranged in the mixing tank, the inside of separator tank is fixed and is equipped with filtering component, the middle part fixedly connected with drain pipe of base bottom, the top fixed mounting of drain pipe has the third motorised valve.

Through adopting above-mentioned technical scheme, retainer plate and three dead lever can be fixed the blending tank, prevent that it from rocking, and the reaction box can carry out neutralization reaction to the sewage after filtering and handle, and the water discharge after the drain pipe can will be handled.

Further, the mixing assembly comprises a fixed shell, a motor, a fixed bearing, a rotating rod, a spiral sheet and a plurality of stirring blades, wherein the fixed shell is fixedly arranged at the middle part of the top end of the mixing tank, the motor is fixedly arranged in the fixed shell, the fixed bearing is fixedly arranged in the middle part of the top end of the mixing tank, and the top end of the rotating rod penetrates through the inner ring of the fixed bearing and is fixedly connected with the output end of the motor.

Through adopting above-mentioned technical scheme, the set casing can be fixed the motor, and fixed bearing plays the effect of injecing to the bull stick.

Furthermore, the spiral piece is fixedly arranged on the surface of the rotating rod, and the stirring blades are respectively fixedly arranged on two sides of the surface of the rotating rod.

Through adopting above-mentioned technical scheme, can mix the medicament of blending tank inside through flight and a plurality of stirring leaf, make its best efficiency of performance.

Further, the middle part fixedly connected with feed liquor pipe of blending tank bottom, the fixed fourth motorised valve that is equipped with in top of feed liquor pipe, the fixed force (forcing) pump that is equipped with in one side on base top, the one end of feed liquor pipe with the feed liquor end fixed connection of force (forcing) pump, the play liquid end fixedly connected with connecting pipe of force (forcing) pump, the one end that the force (forcing) pump was kept away from to the connecting pipe with the middle part fixed connection of reaction box one side.

Through adopting above-mentioned technical scheme, the booster pump can be with the inside neutralization reaction that carries out of the inside mixed medicament of blending tank squeeze into the inside of reaction box to handle sewage.

Further, filtering component includes pressure disk, a plurality of through-hole, three spring, three slide bar, filter membrane and a plurality of fibre filter bulb, the inside bottom mounting of knockout drum is equipped with the fixed plate, the filter membrane fixed mounting is in the inside of fixed plate, it is three the slide bar is fixed the setting respectively the trilateral side on fixed plate top, pressure disk sliding connection be in the inner wall of knockout drum, it is three the top of slide bar is passed respectively the trilateral side of pressure disk, it is three the spring cup joints respectively threely the surface of slide bar, it is three the top of slide bar all is fixed and is equipped with the limiting plate.

Through adopting above-mentioned technical scheme, the pressure disk can compress a plurality of fibre filter ball to increase its density, improve the filter effect, three spring can reset the pressure disk.

Further, a plurality of through-hole, a plurality of have been seted up on the surface of pressure disk the fibre filter ball is all fixed to be set up the pressure disk with between the fixed plate, the fixed pneumatic cylinder that is equipped with in middle part on separator tank top, the flexible end of pneumatic cylinder extends to the inside of separator tank, the fixed box that is equipped with a plurality of in middle part of separator tank, a plurality of the inside of fixed box is all fixed and is equipped with the electrothermal tube.

Through adopting above-mentioned technical scheme, the pneumatic cylinder can drive the pressure disk and move down to compress a plurality of fibre filter ball.

In conclusion, the utility model has the following beneficial effects:

1. in the scheme, the motor can drive the rotating rod to rotate, the rotating rod rotates and can mix the medicament in the mixing tank through the spiral piece and the stirring blades, so that the medicament can exert the best efficiency;

2. the pressing disc is arranged to compress the plurality of fiber filter balls, so that the density of the fiber filter balls is increased, oil stains in the oily sewage are adhered to the fiber filter material when the oily sewage passes through the plurality of fiber filter balls, and the filtered sewage is filtered again through the filter membrane, so that the filtering effect is improved;

3. can heat the inside water of separator tank through setting up a plurality of electrothermal tube to make the greasy dirt in a plurality of fibre filter bulb dissolve in hot water, conveniently clean fibre filter bulb and filter membrane, the hot water that has a large amount of greasy dirt passes through the blow off pipe and discharges.

Drawings

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

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

FIG. 3 is a schematic view of the filter assembly of the present invention;

FIG. 4 is a schematic structural view of a hybrid module of the present invention;

FIG. 5 is a schematic cross-sectional view of the fixing box of the present invention.

In the figure: 1. a base; 2. a reaction box; 3. a mixing tank; 4. a mixing assembly; 41. a stationary case; 42. a motor; 43. fixing the bearing; 44. a rotating rod; 45. a spiral sheet; 46. stirring blades; 5. a filter assembly; 51. a platen; 52. a through hole; 53. a spring; 54. a slide bar; 55. filtering the membrane; 56. a fiber filter ball; 6. a hydraulic cylinder; 7. a separation tank; 8. a feed pipe; 9. a water inlet pipe; 10. a first electrically operated valve; 11. a sewage pipe; 12. a fixing box; 13. an electric heating tube; 14. a second electrically operated valve; 15. a blow-off pipe; 16. a drug tube; 17. a drain pipe; 18. a third electrically operated valve; 19. a pressure pump; 20. a liquid inlet pipe; 21. a fourth electrically operated valve; 22. and a fixing ring.

Detailed Description

Example (b):

the present invention is described in further detail below with reference to figures 1-5.

Referring to fig. 1-5, the present invention provides a technical solution: an oily sewage treatment device comprises a base 1, wherein two sides of the top end of the base 1 are respectively fixedly provided with three fixed rods and four supporting rods, the top ends of the three fixed rods are fixedly connected with a fixed ring 22, the inner wall of the fixed ring 22 is fixedly connected with a mixing tank 3, two sides of the top end of the mixing tank 3 are respectively fixedly connected with a medicament tube 16, the top ends of the three supporting rods are fixedly provided with a separating tank 7, two sides of the top end of the separating tank 7 are respectively fixedly connected with a feed tube 8 and a water inlet tube 9, the middle part of the top end of the base 1 is fixedly provided with a reaction box 2, one side of the bottom end of the separating tank 7 and the middle part of the bottom end are respectively fixedly connected with a sewage tube 11 and a sewage discharge tube 15, the top of the sewage tube 11 is fixedly provided with a first electric valve 10, the bottom end of the sewage tube 11 is fixedly connected with the top end of one side of the reaction box 2, the top of the sewage tube 15 is fixedly provided with a second electric valve 14, the mixing assembly 4 is fixedly arranged inside the mixing tank 3, the fixed filtering component 5 that is equipped with in inside of knockout drum 7, the middle part fixedly connected with drain pipe 17 of base 1 bottom, the top fixed mounting of drain pipe 17 has third motorised valve 18.

In this embodiment: the chemicals to be mixed enter the mixing tank 3 from the two chemical pipes 16, the oily sewage to be treated enters the separation tank 7 through the feeding pipe 8, and the filtered sewage enters the reaction tank 2 through the sewage pipe 11 for reaction treatment.

As shown in fig. 1 and 4, the mixing assembly 4 includes a fixed shell 41, a motor 42, a fixed bearing 43, a rotating rod 44, a spiral slice 45 and a plurality of stirring blades 46, the fixed shell 41 is fixedly disposed in the middle of the top end of the mixing tank 3, the motor 42 is fixedly mounted inside the fixed shell 41, the fixed bearing 43 is fixedly mounted in the middle of the top end of the mixing tank 3, and the top end of the rotating rod 44 penetrates through the inner ring of the fixed bearing 43 and is fixedly connected with the output end of the motor 42;

in this embodiment: the motor 42 is activated to rotate the rotating rod 44, thereby mixing the medicament inside the mixing tank 3.

As shown in fig. 4, the spiral sheet 45 is fixedly disposed on the surface of the rotating rod 44, and the plurality of stirring blades 46 are respectively fixedly disposed on two sides of the surface of the rotating rod 44;

in this embodiment: the rotation rod 44 rotates to drive the spiral piece 45 and the stirring blades 46 to rotate, so as to mix the medicament in the mixing tank 3.

As shown in fig. 1, a liquid inlet pipe 20 is fixedly connected to the middle of the bottom end of the mixing tank 3, a fourth electric valve 21 is fixedly arranged at the top of the liquid inlet pipe 20, a pressure pump 19 is fixedly arranged on one side of the top end of the base 1, one end of the liquid inlet pipe 20 is fixedly connected with the liquid inlet end of the pressure pump 19, a connecting pipe is fixedly connected to the liquid outlet end of the pressure pump 19, and one end of the connecting pipe, which is far away from the pressure pump 19, is fixedly connected with the middle of one side of the reaction box 2;

in this embodiment: the well-mixed chemicals enter the pressurizing pump 19 through the liquid inlet pipe 20, and the pressurizing pump 19 pumps the chemicals into the reaction tank 2 through the connecting pipe.

As shown in fig. 2 and 3, the filtering assembly 5 includes a pressure plate 51, a plurality of through holes 52, three springs 53, three sliding rods 54, a filter membrane 55 and a plurality of fiber filter balls 56, a fixing plate is fixed at the bottom end inside the separation tank 7, the filter membrane 55 is fixedly installed inside the fixing plate, the three sliding rods 54 are respectively fixedly arranged at the three sides of the top end of the fixing plate, the pressure plate 51 is slidably connected to the inner wall of the separation tank 7, the top ends of the three sliding rods 54 respectively penetrate through the three sides of the pressure plate 51, the three springs 53 are respectively sleeved on the surfaces of the three sliding rods 54, and limit plates are respectively fixedly arranged at the top ends of the three sliding rods 54;

in this embodiment: a plurality of fibre filter balls 56 can filter oily water, and three limiting plate can prescribe a limit to the position of platen 51 to prevent that three slide bar 54 from breaking away from platen 51.

As shown in fig. 2, 3 and 5, a plurality of through holes 52 are formed in the surface of a pressure plate 51, a plurality of fiber filter balls 56 are fixedly arranged between the pressure plate 51 and a fixing plate, a hydraulic cylinder 6 is fixedly arranged in the middle of the top end of a separation tank 7, the telescopic end of the hydraulic cylinder 6 extends into the separation tank 7, a plurality of fixing boxes 12 are fixedly arranged in the middle of the separation tank 7, and electric heating tubes 13 are fixedly arranged in the fixing boxes 12;

in this embodiment: oily water can enter into a plurality of fiber filter balls 56 through a plurality of through holes 52, and the clear water is added into the separating tank 7 through the water inlet pipe 9, and the water inside the separating tank 7 can be heated by a plurality of electric heating pipes 13, so that the oily dirt in the fiber filter balls 56 is dissolved in the hot water.

The working principle is as follows: firstly, adding the chemicals to be mixed into the mixing tank 3 from the two chemical pipes 16, at this time, the fourth electric valve 21 is in a closed state, the starting motor 42 drives the rotating rod 44 to rotate, the rotating rod 44 rotates to drive the spiral sheet 45 and the stirring blades 46 to rotate, so as to mix the chemicals in the mixing tank 3, then the oily water to be treated enters the separation tank 7 through the feeding pipe 8, at this time, the first electric valve 10 and the second electric valve 14 are both in a closed state, the hydraulic cylinder 6 is started, the telescopic end of the hydraulic cylinder 6 moves downwards and drives the pressure plate 51 to move, the pressure plate 51 compresses the three springs 53 under the action of the fixing plate and the three sliding rods 54, the pressure plate 51 can compress the fiber filter balls 56 to increase the density thereof, oil stains in the oily water are adhered by the fiber filter materials when the oily water passes through the fiber filter balls 56, the filtered sewage is filtered again through the filter membrane 55, the filtering effect is improved, at the moment, the first electric valve 10 and the fourth electric valve 21 are respectively opened, sewage enters the reaction box 2 through the sewage pipe 11, the pressure pump 19 is started, the pressure pump 19 can pump the mixed chemicals in the mixing tank 3 into the reaction box 2 for neutralization reaction, so that the sewage is treated, the treated water is discharged from the water discharge pipe 17 after the third electric valve 18 is opened, finally, the telescopic end of the hydraulic cylinder 6 is retracted, the three springs 53 are stretched to reset the pressure plate 51, the fiber filter balls 56 are in a loose state, clear water is added into the separation tank 7 through the water inlet pipe 9, the electric heating pipes 13 are started to heat the water in the separation tank, so that oil stains in the fiber filter balls 56 are dissolved in hot water, the fiber filter balls 56 and the filter membrane 55 are convenient to clean, the second electric valve 14 is opened, the hot water with a large amount of oil stains is discharged through the sewage discharge pipe 15.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The oily sewage treatment equipment comprises a base (1) and is characterized in that three fixing rods and four supporting rods are fixedly arranged on two sides of the top end of the base (1) respectively, a fixing ring (22) is fixedly connected to the top end of the three fixing rods, a mixing tank (3) is fixedly connected to the inner wall of the fixing ring (22), medicament pipes (16) are fixedly connected to two sides of the top end of the mixing tank (3), a separating tank (7) is fixedly arranged on the top end of the three supporting rods, an inlet pipe (8) and an inlet pipe (9) are fixedly connected to two sides of the top end of the separating tank (7) respectively, a reaction box (2) is fixedly arranged in the middle of the top end of the base (1), a sewage pipe (11) and a sewage pipe (15) are fixedly connected to one side of the bottom end of the separating tank (7) and the middle of the bottom end respectively, and a first electric valve (10) is fixedly arranged at the top of the sewage pipe (11), the bottom of sewage pipe (11) with the top fixed connection of reaction box (2) one side, the top fixed mounting of blow off pipe (15) has second motorised valve (14), mixing tank (3) inside is fixed establishes mixing unit (4), the inside of knockout drum (7) is fixed and is equipped with filtering component (5), the middle part fixedly connected with drain pipe (17) of base (1) bottom, the top fixed mounting of drain pipe (17) has third motorised valve (18).

2. The oily sewage treatment equipment according to claim 1, wherein the mixing component (4) comprises a fixed shell (41), a motor (42), a fixed bearing (43), a rotating rod (44), a spiral sheet (45) and a plurality of stirring blades (46), the fixed shell (41) is fixedly arranged in the middle of the top end of the mixing tank (3), the motor (42) is fixedly arranged in the fixed shell (41), the fixed bearing (43) is fixedly arranged in the middle of the top end of the mixing tank (3), and the top end of the rotating rod (44) penetrates through the inner ring of the fixed bearing (43) and is fixedly connected with the output end of the motor (42).

3. The oily sewage treatment device according to claim 2, wherein the spiral piece (45) is fixedly arranged on the surface of the rotating rod (44), and a plurality of stirring blades (46) are respectively and fixedly arranged on two sides of the surface of the rotating rod (44).

4. The oily sewage treatment equipment according to claim 1, wherein a liquid inlet pipe (20) is fixedly connected to the middle of the bottom end of the mixing tank (3), a fourth electric valve (21) is fixedly arranged at the top of the liquid inlet pipe (20), a pressure pump (19) is fixedly arranged on one side of the top end of the base (1), one end of the liquid inlet pipe (20) is fixedly connected with the liquid inlet end of the pressure pump (19), a connecting pipe is fixedly connected to the liquid outlet end of the pressure pump (19), and one end of the connecting pipe, far away from the pressure pump (19), is fixedly connected with the middle of one side of the reaction tank (2).

5. The oily sewage treatment equipment according to claim 1, wherein the filtering component (5) comprises a pressure plate (51), a plurality of through holes (52), three springs (53), three sliding rods (54), a filter membrane (55) and a plurality of fiber filter balls (56), a fixed plate is fixedly arranged at the bottom end inside the separation tank (7), the filter membrane (55) is fixedly arranged inside the fixed plate, the three slide rods (54) are respectively and fixedly arranged on the three side sides of the top end of the fixed plate, pressure disk (51) sliding connection is in the inner wall of knockout drum (7), it is three the top of slide bar (54) passes respectively the trilateral side of pressure disk (51), it is three spring (53) cup joint respectively threely the surface of slide bar (54), it is three the top of slide bar (54) all is fixed and is equipped with the limiting plate.

6. The oily sewage treatment equipment according to claim 5, wherein a plurality of through holes (52) are formed in the surface of the pressure plate (51), a plurality of fiber filter balls (56) are fixedly arranged between the pressure plate (51) and the fixed plate, a hydraulic cylinder (6) is fixedly arranged in the middle of the top end of the separation tank (7), the telescopic end of the hydraulic cylinder (6) extends into the separation tank (7), a plurality of fixed boxes (12) are fixedly arranged in the middle of the separation tank (7), and an electric heating pipe (13) is fixedly arranged in each of the fixed boxes (12).