CN214400081U

CN214400081U - Petrochemical effluent treatment plant

Info

Publication number: CN214400081U
Application number: CN202120341457.4U
Authority: CN
Inventors: 聂淑燕; 门光辉; 商朋涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-15
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a petrochemical wastewater treatment device which thoroughly removes solid impurities in wastewater and improves the filtering effect of the wastewater treatment device; comprises a wastewater treatment device body; still include the bottom plate, first filter storehouse, the inlet tube, the filter screen, the inlet pipe, a supporting plate, including a motor, an end cap, a controller, and a cover plate, a pedestal, the apparatus further comprises a rotating shaft, two sets of dead levers, two sets of 11, multiunit stirring vane, two sets of helical blade, the drain pipe, the high pressure water pump, the second filters the storehouse, the pellicle, outlet pipe and fluid-discharge tube, first filter storehouse fixed mounting is in the left part of bottom plate upper end, first inside of filtering the storehouse is provided with the cavity, the output and the upper portion intercommunication of first filter storehouse cavity of inlet tube, the input of inlet tube passes through the water pump and is connected with external waste water, filter screen fixed mounting is in the cavity of first filter storehouse, the filter screen is located the below of inlet tube, the right-hand member and the cavity intercommunication of first filter storehouse of inlet tube.

Description

Petrochemical effluent treatment plant

Technical Field

The utility model relates to a technical field of waste water treatment especially relates to a petrochemical effluent treatment plant.

Background

A large amount of waste water can be produced in the processing process of petroleum, the waste water contains a large amount of bacteria, viruses and solid impurities, and the effect of removing the solid impurities by the conventional waste water treatment device is poor, so that the device has high limitation and low practicability.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a thorough petrochemical wastewater treatment device who has got rid of solid-state impurity in the waste water, has improved wastewater treatment device's filter effect.

The utility model relates to a petrochemical wastewater treatment device, which comprises a wastewater treatment device body; the water purifier also comprises a bottom plate, a first filtering bin, a water inlet pipe, a filtering screen, a feeding pipe, a supporting plate, a motor, a base, a rotating shaft, two groups of fixing rods, two groups of stirring blades 11, a plurality of groups of spiral blades, a water discharging pipe, a high-pressure water pump, a second filtering bin, a semipermeable membrane, a water discharging pipe and a liquid discharging pipe, wherein the first filtering bin is fixedly arranged at the left part of the upper end of the bottom plate, a cavity is arranged inside the first filtering bin, the output end of the water inlet pipe is communicated with the upper part of the cavity of the first filtering bin, the input end of the water inlet pipe is connected with external wastewater through a water pump, the filtering screen is fixedly arranged in the cavity of the first filtering bin, the filtering screen is positioned below the water inlet pipe, the right end of the feeding pipe is communicated with the cavity of the first filtering bin, the feeding pipe is positioned below the filtering screen, the supporting plate is fixedly arranged at the left end of the first filtering bin, the motor is fixedly arranged at the upper end of the supporting plate, and the base is fixedly arranged at the right end in the cavity of the first filtering bin, the right end of the rotating shaft is rotatably arranged on the base, the left end of the rotating shaft is connected with the output end of the motor, the rotating shaft is rotatably connected with the first filtering bin, two groups of fixing rods are respectively and fixedly arranged at the left part and the right part of the rotating shaft, two groups of fixing rods 11 are fixedly arranged between the two groups of fixing rods, a plurality of groups of stirring blades are respectively and fixedly arranged on the two groups of fixing rods, two groups of spiral blades are respectively and fixedly arranged at the left part and the right part of the rotating shaft, the rotating directions of the two groups of spiral blades are opposite, the left end of the water discharge pipe is communicated with the upper part of a cavity of the first filtering bin, the high-pressure water pump is fixedly arranged at the upper end of the bottom plate, the second filtering bin is fixedly arranged at the right part of the upper end of the bottom plate, a cavity is arranged inside the second filtering bin, the semipermeable membrane is fixedly arranged in the cavity of the second filtering bin, the right end of the water discharge pipe is communicated with the cavity of the second filtering bin, the water discharge pipe is arranged below the semipermeable membrane, and the output end of the water discharge pipe is connected with the input end of the water discharge pipe through the high-pressure water pump, the left end of the liquid discharge pipe is communicated with the cavity of the second filtering bin, and the output end of the liquid discharge pipe is connected with the input end of the wastewater treatment device.

The utility model discloses a petrochemical effluent treatment plant still includes guide plate, first apron and second apron, and the lower extreme at first filtration storehouse cavity is installed in the slope of guide plate, and first lower part and the upper portion of crossing the filter storehouse all are provided with the clearance mouth, and the clearance mouth is located the left side of guide plate and the left side of filter screen respectively, and first apron and second apron are fixed mounting respectively in the outside of two sets of clearance mouths.

The utility model discloses a petrochemical effluent treatment plant still includes blast pipe and ball valve, the left end of blast pipe and the first upper portion intercommunication of crossing the filter bin cavity, ball valve fixed mounting is on the blast pipe.

The utility model discloses a petrochemical effluent treatment plant still includes the check valve, check valve fixed mounting is on the outlet pipe.

The utility model discloses a petrochemical effluent treatment plant still includes the base, and base fixed mounting is at the lower extreme of bottom plate.

The utility model discloses a petrochemical effluent treatment plant, the upper end of first filtration storehouse is provided with the dust cover.

The utility model discloses a petrochemical effluent treatment plant, the first skin that filters the storehouse scribbles anti rust coating.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, wastewater is introduced into a cavity of a first filtering bin through a water inlet pipe, the wastewater firstly filters large-particle solid impurities out through a filtering screen, then the wastewater falls below the filtering screen, then a precipitator is added into the cavity of the first filtering bin through a feed pipe, so that a motor is turned on, the motor drives a rotating shaft to rotate, the rotating shaft drives two groups of helical blades to rotate, the two groups of helical blades rotate in opposite directions, so that the mixing of water and the precipitator in the cavity of the first filtering bin is promoted, meanwhile, the rotating shaft drives two groups of stirring blades to rotate, the two groups of stirring blades 11 drive the stirring blades to rotate, the mixing of the precipitator and the water is further promoted, the precipitator is fully mixed with the solid impurities suspended in the water, then the solid impurities suspended in the wastewater fall on the lower end of the cavity of the first filtering bin under the action of the precipitator, then a high-pressure water pump is turned on, so that the water in the cavity of the first filtering bin enters the lower part of a cavity of a second filtering bin through a water outlet pipe and a water outlet pipe, when water passes through the semipermeable membrane, residual solid particles in the water are filtered out by the semipermeable membrane, and then the water after filtering solid impurities enters the wastewater treatment device through the liquid discharge pipe to be continuously treated, so that the solid impurities in the wastewater are thoroughly removed, the filtering effect of the wastewater treatment device is improved, and the practicability is improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view showing the structure of the connection of the rotating shaft, the stirring vanes, the connecting rod and the like;

FIG. 3 is a schematic view of the structure of the second filtration cartridge, semi-permeable membrane and drain connection;

FIG. 4 is a schematic view showing the structure of the connection of a drain pipe, a high pressure water pump, a water outlet pipe and the like;

in the drawings, the reference numbers: 1. a base plate; 2. a first filtration bin; 3. a water inlet pipe; 4. a filter screen; 5. a feed pipe; 6. a support plate; 7. a motor; 8. a base; 9. a rotating shaft; 10. fixing the rod; 11. a connecting rod; 12. a stirring blade; 13. a helical blade; 14. a drain pipe; 15. a high pressure water pump; 16. a second filtration bin; 17. a semi-permeable membrane; 18. a water outlet pipe; 19. a liquid discharge pipe; 20. a baffle; 21. a first cover plate; 22. a second cover plate; 23. an exhaust pipe; 24. a ball valve; 25. a one-way valve; 26. a base.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the petrochemical wastewater treatment device of the present invention comprises a wastewater treatment device body; the device also comprises a bottom plate 1, a first filtering bin 2, a water inlet pipe 3, a filtering net 4, a material inlet pipe 5, a supporting plate 6, a motor 7, a base 8, a rotating shaft 9, two groups of fixing rods 10, two groups 11, a plurality of groups of stirring blades 12, two groups of helical blades 13, a water outlet pipe 14, a high-pressure water pump 15, a second filtering bin 16, a semipermeable membrane 17, a water outlet pipe 18 and a liquid discharge pipe 19, wherein the first filtering bin 2 is fixedly arranged at the left part of the upper end of the bottom plate 1, a cavity is arranged inside the first filtering bin 2, the output end of the water inlet pipe 3 is communicated with the upper part of the cavity of the first filtering bin 2, the input end of the water inlet pipe 3 is connected with external wastewater through the water pump, the filtering net 4 is fixedly arranged in the cavity of the first filtering bin 2, the filtering net 4 is positioned below the water inlet pipe 3, the right end of the material inlet pipe 5 is communicated with the cavity of the first filtering bin 2, the material inlet pipe 5 is positioned below the filtering net 4, the supporting plate 6 is fixedly arranged at the left end of the first filtering bin 2, the motor 7 is fixedly arranged at the upper end of the supporting plate 6, the base 8 is fixedly arranged at the right end in the cavity of the first filtering bin 2, the right end of the rotating shaft 9 is rotatably arranged on the base 8, the left end of the rotating shaft 9 is connected with the output end of the motor 7, the rotating shaft 9 is rotatably connected with the first filtering bin 2, two groups of fixing rods 10 are respectively fixedly arranged at the left part and the right part of the rotating shaft 9, two groups of fixing rods 11 are fixedly arranged between the two groups of fixing rods 10, a plurality of groups of stirring blades 12 are respectively fixedly arranged on the two groups of fixing rods 11, two groups of spiral blades 13 are respectively fixedly arranged at the left part and the right part of the rotating shaft 9, the rotating directions of the two groups of spiral blades 13 are opposite, the left end of the drain pipe 14 is communicated with the upper part of the cavity of the first filtering bin 2, the high-pressure water pump 15 is fixedly arranged at the upper end of the bottom plate 1, the second filtering bin 16 is fixedly arranged at the right part of the bottom plate 1, a cavity is arranged in the second filtering bin 16, the semipermeable membrane 17 is fixedly arranged in the cavity of the second filtering bin 16, the right end of a water outlet pipe 18 is communicated with the cavity of the second filtering bin 16, the water outlet pipe 18 is positioned below the semipermeable membrane 17, the output end of a water outlet pipe 14 is connected with the input end of the water outlet pipe 18 through a high-pressure water pump 15, the left end of a liquid discharge pipe 19 is communicated with the cavity of the second filtering bin 16, and the output end of the liquid discharge pipe 19 is connected with the input end of a wastewater treatment device; firstly, wastewater is introduced into a cavity of a first filtering bin 2 through a water inlet pipe 3, the wastewater firstly filters large-particle solid impurities out through a filtering net 4, then the wastewater falls below the filtering net 4, then a precipitator is added into the cavity of the first filtering bin 2 through a feeding pipe 5, a motor 7 is then started, the motor 7 drives a rotating shaft 9 to rotate, the rotating shaft 9 drives two groups of helical blades 13 to rotate, the two groups of helical blades 13 rotate in opposite directions, so that the mixing of water and the precipitator in the cavity of the first filtering bin 2 is promoted, meanwhile, the rotating shaft 9 drives two groups of stirring blades 11 to rotate, the two groups of stirring blades 11 drive a plurality of groups of stirring blades 12 to rotate, the mixing of the precipitator and the water is further promoted, the precipitator is fully mixed with the solid impurities suspended in the water, and then the solid impurities suspended in the wastewater fall at the lower end of the cavity of the first filtering bin 2 under the action of the precipitator, then, the high-pressure water pump 15 is opened, so that the water in the cavity of the first filter bin 2 enters the lower part of the cavity of the second filter bin 16 through the drain pipe 14 and the water outlet pipe 18, when the water passes through the semipermeable membrane 17, the residual solid particles in the water are filtered out by the semipermeable membrane 17, and then the water after filtering the solid impurities enters the wastewater treatment device through the liquid discharge pipe 19 to be continuously treated.

The utility model discloses a petrochemical wastewater treatment device, still include guide plate 20, first apron 21 and second apron 22, guide plate 20 slope is installed at the lower extreme of the 2 cavities of first filtration storehouse, and the lower part and the upper portion of first filtration storehouse 2 all are provided with the clearance mouth, and the clearance mouth is located the left side of guide plate 20 and the left side of filter screen 4 respectively, and first apron 21 and second apron 22 are fixed mounting respectively in the outside of two sets of clearance mouths; through the setting, the impurity that makes to fall on 2 cavity lower extremes in first filtration storehouse passes through guide plate 20 landing to the right side of second apron 22, and the impurity on the filter screen 4 can be cleared up through the clearance mouth on 2 upper portions in first filtration storehouse, has made things convenient for the collection to the clearance of 2 cavity interior solid-state impurity in first filtration storehouse, has improved the practicality.

The petrochemical wastewater treatment device of the utility model also comprises an exhaust pipe 23 and a ball valve 24, wherein the left end of the exhaust pipe 23 is communicated with the upper part of the cavity of the first filtering bin 2, and the ball valve 24 is fixedly arranged on the exhaust pipe 23; through the arrangement, the pressure in the cavity of the first filter bin 2 is equal to the external atmospheric pressure, so that the discharge and discharge of the waste water in the cavity of the first filter bin 2 are facilitated, and the convenience in the use process is improved.

The petrochemical wastewater treatment device of the utility model also comprises a one-way valve 25, wherein the one-way valve 25 is fixedly arranged on the water outlet pipe 18; through the arrangement, water in the cavity of the second filter bin 16 is prevented from flowing back to the drain pipe 14, and the reliability in the using process is improved.

The petrochemical wastewater treatment device of the utility model also comprises a base 26, wherein the base 26 is fixedly arranged at the lower end of the bottom plate 1; through the arrangement, the stability of the bottom plate 1 in the using process is improved.

The utility model relates to a petrochemical wastewater treatment device, the upper end of a first filtering bin 2 is provided with a dust cover; through the arrangement, dust and impurities are prevented from falling on the upper end of the first filter bin 2, and the cleanness in the using process is improved.

The utility model relates to a petrochemical wastewater treatment device, the outer layer of a first filtering bin 2 is coated with an anti-rust coating; through the above setting, the rust of the first filtration storehouse 2 has been delayed, the life of the first filtration storehouse 2 has been improved.

The utility model relates to a petrochemical wastewater treatment device, when in operation, firstly, wastewater is introduced into a cavity of a first filtering bin 2 through a water inlet pipe 3, the wastewater firstly filters out large solid impurities in the wastewater through a filter screen 4, then the wastewater falls below the filter screen 4, then a precipitator is added into the cavity of the first filtering bin 2 through a feed pipe 5, so that a motor 7 is opened, the motor 7 drives a rotating shaft 9 to rotate, the rotating shaft 9 drives two groups of helical blades 13 to rotate, the rotation directions of the two groups of helical blades 13 are opposite, the mixing of water and the precipitator in the cavity of the first filtering bin 2 is promoted, meanwhile, the rotating shaft 9 drives two groups of stirring blades 11 to rotate, the mixing of the precipitator and the water is further promoted, the precipitator is fully mixed with the solid impurities suspended in the water, and then the solid impurities suspended in the wastewater fall on the lower end of the cavity of the first filtering bin 2 due to the effect of the precipitator, then the high-pressure water pump 15 is opened, so that the water in the cavity of the first filtering bin 2 enters the lower part of the cavity of the second filtering bin 16 through the water discharge pipe 14 and the water discharge pipe 18, when the water passes through the semipermeable membrane 17, the residual solid particles in the water are filtered out by the semipermeable membrane 17, and then the water after the solid impurities are filtered enters the wastewater treatment device through the liquid discharge pipe 19 for continuous treatment.

The petrochemical wastewater treatment device of the utility model adopts common mechanical modes such as installation mode, connection mode or setting mode, and can be implemented as long as beneficial effects are achieved; the utility model discloses a petrochemical effluent treatment plant's filter screen 4, base 8, helical blade 13, high pressure water pump 15, pellicle 17 and check valve 25 are purchase on the market, and this industry technical staff only need according to its subsidiary instructions install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A petrochemical wastewater treatment device comprises a wastewater treatment device body; it is characterized by also comprising a bottom plate (1), a first filtering bin (2), a water inlet pipe (3), a filter screen (4), a feeding pipe (5), a supporting plate (6), a motor (7), a base (8), a rotating shaft (9), two groups of fixing rods (10), two groups of stirring blades (12), two groups of spiral blades (13), a water discharging pipe (14), a high-pressure water pump (15), a second filtering bin (16), a semipermeable membrane (17), a water discharging pipe (18) and a liquid discharging pipe (19), wherein the first filtering bin (2) is fixedly arranged at the left part of the upper end of the bottom plate (1), a cavity is arranged inside the first filtering bin (2), the output end of the water inlet pipe (3) is communicated with the upper part of the cavity of the first filtering bin (2), the input end of the water inlet pipe (3) is connected with external wastewater through the water pump, the filter screen (4) is fixedly arranged in the cavity of the first filtering bin (2), the filter screen (4) is positioned below the water inlet pipe (3), the right end of the inlet pipe (5) is communicated with the cavity of the first filter bin (2), the inlet pipe (5) is positioned below the filter screen (4), the support plate (6) is fixedly arranged at the left end of the first filter bin (2), the motor (7) is fixedly arranged at the upper end of the support plate (6), the base (8) is fixedly arranged at the right end in the cavity of the first filter bin (2), the right end of the rotating shaft (9) is rotatably arranged on the base (8), the left end of the rotating shaft (9) is connected with the output end of the motor (7), the rotating shaft (9) is rotatably connected with the first filter bin (2), two groups of fixing rods (10) are respectively and fixedly arranged at the left part and the right part of the rotating shaft (9), two groups of fixing rods (11) are fixedly arranged between the two groups of fixing rods (10), both groups of stirring blades (12) are fixedly arranged on the two groups of fixing rods (11), and two groups of spiral blades (13) are respectively and fixedly arranged at the left part and the right part of the rotating shaft (9), and the rotation directions of the two groups of helical blades (13) are opposite, the left end of the drain pipe (14) is communicated with the upper part of the cavity of the first filtering bin (2), the high-pressure water pump (15) is fixedly arranged at the upper end of the bottom plate (1), the second filtering bin (16) is fixedly arranged at the right part of the upper end of the bottom plate (1), a cavity is arranged inside the second filtering bin (16), the semipermeable membrane (17) is fixedly arranged in the cavity of the second filtering bin (16), the right end of the water outlet pipe (18) is communicated with the cavity of the second filtering bin (16), the water outlet pipe (18) is positioned below the semipermeable membrane (17), the output end of the drain pipe (14) is connected with the input end of the water outlet pipe (18) through the high-pressure water pump (15), the left end of the liquid discharge pipe (19) is communicated with the cavity of the second filtering bin (16), and the output end of the liquid discharge pipe (19) is connected with the input end of the wastewater treatment device.

2. The petrochemical wastewater treatment device according to claim 1, further comprising a guide plate (20), a first cover plate (21) and a second cover plate (22), wherein the guide plate (20) is obliquely installed at the lower end of the chamber of the first filtering bin (2), the lower part and the upper part of the first filtering bin (2) are respectively provided with a cleaning port, the cleaning ports are respectively located on the left side of the guide plate (20) and the left side of the filter screen (4), and the first cover plate (21) and the second cover plate (22) are respectively and fixedly installed on the outer sides of the two groups of cleaning ports.

3. The petrochemical wastewater treatment device according to claim 2, further comprising an exhaust pipe (23) and a ball valve (24), wherein the left end of the exhaust pipe (23) is communicated with the upper part of the chamber of the first filtering bin (2), and the ball valve (24) is fixedly installed on the exhaust pipe (23).

4. A petrochemical wastewater treatment plant according to claim 3, further comprising a one-way valve (25), the one-way valve (25) being fixedly mounted on the outlet pipe (18).

5. The petrochemical wastewater treatment device according to claim 4, further comprising a base (26), wherein the base (26) is fixedly installed at the lower end of the bottom plate (1).

6. The petrochemical wastewater treatment plant according to claim 5, wherein the first filtering bin (2) is provided with a dust cover at its upper end.

7. The petrochemical wastewater treatment plant according to claim 6, wherein the outer layer of the first filtration silo (2) is coated with an anti-rust coating.