CN217126989U

CN217126989U - Oily sewage purification environmental protection preliminary treatment filter equipment

Info

Publication number: CN217126989U
Application number: CN202221192341.XU
Authority: CN
Inventors: 李伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-05
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses an oily sewage purification environment-friendly pretreatment filtering device, which comprises a sewage pool, wherein one side of the sewage pool is fixedly provided with an installation box, the other side of the sewage tank is fixedly provided with an oil collecting bin, the middle position of the top of the inner side of the sewage tank is movably provided with a threaded rotating shaft, the threaded rotating shaft is provided with an internal thread sleeve in a threaded sleeve connection way, the bottom of the internal thread sleeve is fixedly provided with an installation rod, a scraping plate is fixedly arranged at the bottom end of the mounting rod, a liquid level sensor is fixedly arranged at one side inside the sewage pool, an oil outlet is arranged on the other side of the interior of the sewage pool, the scraper plate, the liquid level sensor and the oil outlet are positioned on the same horizontal plane, and the oil outlet is positioned at one side of the top of the oil collecting bin, a limiting rod is fixedly mounted at the top of the inner side of the sewage pool, and a limiting sleeve is movably sleeved on the limiting rod. The utility model discloses a set up a series of structures and make this device have water oil separating effectual, efficient characteristics.

Description

Oily sewage purification environmental protection preliminary treatment filter equipment

Technical Field

The utility model relates to an industrial sewage treatment technical field specifically is oily sewage purification environmental protection preliminary treatment filter equipment.

Background

The fracturing and acidification of oil-water wells are the main technical measures for increasing the production and injection of oil fields, and a large amount of return water generated by the measures needs to be reused after harmless treatment. When the pretreatment of oily sewage is carried out in a water treatment workshop section, the oily sewage is usually kept still in a sewage tank with a large area to be naturally settled and floated, then the layered oily water is scraped by a scraper and is discharged by matching with a corresponding oil discharge pipe, but in the actual treatment process, the separation effect is poor through natural settlement and flotation, a large amount of floating oil still exists in the separated water, and therefore the problem of solving the problem of the oily sewage purification and environment-friendly pretreatment filtering device is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oily sewage purification environmental protection preliminary treatment filter equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the oily sewage purification and environment-friendly pretreatment filtering device comprises a sewage pool, wherein an installation box is fixedly installed on one side of the sewage pool, an oil collecting bin is fixedly installed on the other side of the sewage pool, a threaded rotating shaft is movably installed at the middle position of the top of the inner side of the sewage pool, an internal threaded sleeve is installed on the threaded rotating shaft in a threaded sleeved mode, an installation rod is fixedly installed at the bottom of the internal threaded sleeve, a scraper is fixedly installed at the bottom end of the installation rod, a liquid level sensor is fixedly installed on one side of the inner side of the sewage pool, an oil outlet is formed in the other side of the inner side of the sewage pool, the scraper, the liquid level sensor and the oil outlet are located on the same horizontal plane, the oil outlet is located on one side of the top of the oil collecting bin, a limiting rod is fixedly installed at the top of the inner side of the sewage pool, a limiting sleeve is movably installed on the limiting rod in a sleeved mode, and a connecting block is fixedly installed between the limiting sleeve and the internal threaded sleeve, the top fixed mounting of install bin inboard has the controller, the bottom fixed mounting of install bin inboard has bee calling organ, level sensor's signal output part with the signal input part of controller is connected, the signal output part of controller with the signal input part of bee calling organ is connected.

Preferably, two fixing rods are arranged on one side inside the installation box, a detection box is fixedly installed at one end of each fixing rod, an oil-water detection sensor is installed at the middle position of the bottom of the inner side of the detection box, a sewage suction pump is fixedly installed on the other side inside the installation box, one side of the sewage suction pump is connected with a liquid suction pipe, one end of the liquid suction pipe extends to the bottom of the inner side of the sewage pool, the other side of the sewage suction pump is connected with a liquid outlet pipe, one end of the liquid outlet pipe is communicated with the inside of the detection box, a liquid guide pipe is arranged on one side of the detection box, a liquid return pipe is arranged at the top of the detection box, one end of the liquid guide pipe extends to the outer side of the installation box, one end of the liquid return pipe extends to the inside of the sewage pool, a first electric valve is installed inside the liquid guide pipe, and a second electric valve is installed inside the liquid return pipe, the signal output end of the oil-water detection sensor is connected with the signal input end of the controller, and the signal input ends of the first electric valve and the second electric valve are connected with the signal output end of the controller.

Preferably, a through hole is formed in one side of the sewage tank, a connecting rod is fixedly mounted on one side of the connecting block, one end of the connecting rod extends to the outer side of the sewage tank through the through hole, a connecting plate is fixedly mounted at one end of the connecting rod, which is located on the outer side of the sewage tank, a blocking plate is arranged on one side of the connecting plate, the blocking plate is located on one side of the oil outlet, a plug is arranged on one side, which is close to the oil outlet, of the blocking plate, and the plug is located inside the oil outlet.

Preferably, one side fixed mounting of effluent water sump has driving motor, driving motor is located the inside of install bin, the one end of screw thread pivot with driving motor's output fixed connection, just driving motor's power input end pass through the wire with the power output electric connection of controller.

Preferably, a slope is arranged at the bottom of the inner side of the sewage pool, and the slope is obliquely arranged from top to bottom towards the pipette.

Preferably, the bottom fixed mounting of install bin has the dust screen, the top fixed mounting of install bin has radiator fan, one side fixed mounting of install bin inside has temperature sensor, temperature sensor's signal output part with the signal input part of controller is connected, the controller with radiator fan passes through wire electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of scientific and reasonable structure, convenient and safe use, oily sewage to be treated is added into the sewage pool, when the liquid level of the oily sewage reaches the position of the liquid level sensor, the liquid level sensor sends a signal, so that the controller controls the buzzer to send an alarm to remind a worker to stop adding water, through natural sedimentation and flotation, the oil floats on the liquid level, the driving motor is controlled to rotate the threaded rotating shaft at the moment, the threaded rotating shaft drives the scraper blade to move, the oil on the liquid level is scraped, and simultaneously, the connecting block drives the connecting rod to extend out, the connecting rod drives the connecting plate to be away from the sewage pool, the connecting plate drives the plugging plate to move, the plugging plate blocks and moves out the oil outlet, thereby realizing automatic oil outlet, the working efficiency is improved, after the oil on the liquid level is scraped once, the sewage suction pump is controlled, so that the sewage suction pump takes out the water at the bottom of the sewage pool firstly, the sewage firstly enters the detection box and is detected in real time through the oil-water detection sensor, if the oil content in the sewage is more, the oil-water detection sensor transmits a signal to the controller, the controller controls the first electric valve to be closed and the second electric valve to be opened, so that the sewage enters the sewage pool again through the return pipe for separation, if the oil content in the sewage is less, the controller controls the first electric valve to be opened and the second electric valve to be closed, so that the sewage is discharged through the catheter and is further purified, the device has good oil-water separation effect and high efficiency in the actual use process, the temperature in the installation box can be detected in real time through the temperature sensor, when the temperature of electrical components in the installation box is higher after long-time use, the temperature sensor transmits the signal to the controller, and the controller controls the cooling fan to blow air, and then carry out the heat dissipation to the inside of installing box and handle, and then improve the life of installing box internals, reduce its frequency of overhauing, from the efficiency that this device oil water separation of on the other hand improvement.

Drawings

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

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

FIG. 3 is an enlarged view of the present invention at B in FIG. 1;

in the figure: 1. a sewage tank; 2. a sewage suction pump; 3. a liquid outlet pipe; 4. a dust screen; 5. installing a box; 6. a buzzer; 7. a catheter; 8. a temperature sensor; 9. a controller; 10. a liquid return pipe; 11. a heat radiation fan; 12. a drive motor; 13. a limiting sleeve; 14. connecting blocks; 15. an internal thread sleeve; 16. mounting a rod; 17. a connecting rod; 18. a threaded shaft; 19. an oil collection bin; 20. a slope; 21. a scraper plate; 22. a liquid level sensor; 23. a pipette; 24. a limiting rod; 25. a through hole; 26. a connecting plate; 27. a plugging plate; 28. an oil outlet; 29. blocking; 30. a detection box; 31. a fixing rod; 32. a first electrically operated valve; 33. a second electrically operated valve; 34. oil water detection sensor.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: the technical scheme of the oily sewage purification environment-friendly pretreatment filtering device comprises a sewage tank 1, wherein one side of the sewage tank 1 is fixedly provided with an installation box 5, the other side of the sewage tank 1 is fixedly provided with an oil collection bin 19, the middle position of the inner side top of the sewage tank 1 is movably provided with a threaded rotating shaft 18, the threaded rotating shaft 18 is in threaded sleeve connection with an internal thread sleeve 15, the bottom of the internal thread sleeve 15 is fixedly provided with an installation rod 16, the bottom end of the installation rod 16 is fixedly provided with a scraping plate 21, one side of the inner side of the sewage tank 1 is fixedly provided with a liquid level sensor 22, the other side of the inner side of the sewage tank 1 is provided with an oil outlet 28, the scraping plate 21, the liquid level sensor 22 and the oil outlet 28 are positioned on the same horizontal plane, the oil outlet 28 is positioned on one side of the top of the oil collection bin 19, the inner side of the sewage tank 1 is fixedly provided with a limiting rod 24, the limiting sleeve 13 is movably arranged on the limiting rod 24 in sleeve, and a connecting block 14 is fixedly arranged between the limiting sleeve 13 and the internal thread sleeve 15, the top fixed mounting of 5 inboards of install bin has controller 9, the bottom fixed mounting of 5 inboards of install bin has bee calling organ 6, level sensor 22's signal output part is connected with controller 9's signal input part, controller 9's signal output part is connected with bee calling organ 6's signal input part, when adding the oily sewage that needs to handle in to effluent water sump 1, when the liquid level of oily sewage reachs level sensor 22 position, level sensor 22 is then signals, make controller 9 control bee calling organ 6 send out the police dispatch newspaper, remind the staff to stop adding water.

Further, one side inside the installation box 5 is provided with two fixing rods 31, one end of each fixing rod 31 is fixedly provided with a detection box 30, an oil-water detection sensor 34 is installed at the middle position of the bottom inside the detection box 30, the other side inside the installation box 5 is fixedly provided with a sewage suction pump 2, one side of the sewage suction pump 2 is connected with a pipette 23, one end of the pipette 23 extends to the bottom inside the sewage pool 1, the other side of the sewage suction pump 2 is connected with a drain pipe 3, one end of the drain pipe 3 is communicated with the inside of the detection box 30, one side of the detection box 30 is provided with a liquid guide pipe 7, the top of the detection box 30 is provided with a liquid return pipe 10, one end of the liquid guide pipe 7 extends to the outside of the installation box 5, one end of the liquid return pipe 10 extends to the inside of the sewage pool 1, the inside of the liquid guide pipe 7 is provided with a first electric valve 32, and the inside of the liquid return pipe 33 is provided with a second electric valve 33, the signal output end of the oil-water detection sensor 34 is connected with the signal input end of the controller 9, the signal input ends of the first electric valve 32 and the second electric valve 33 are both connected with the signal output end of the controller 9, after the oil on the liquid level is scraped for one time, the sewage suction pump 2 is controlled to firstly pump the water at the bottom of the sewage pool 1 out by the sewage suction pump 2, the sewage firstly enters the detection box 30, the oil-water detection sensor 34 detects the sewage in real time, if the oil content in the sewage is more, the oil-water detection sensor 34 transmits a signal to the controller 9, the controller 9 controls the first electric valve 32 to be closed, the second electric valve 33 to be opened, the sewage enters the sewage pool 1 again through the return pipe 10 to be separated, if the oil content in the sewage is less, the controller 9 controls the first electric valve 32 to be opened, the second electric valve 33 is closed, and the sewage is discharged through the liquid guide pipe 7, and then subsequent purification.

Further, through-hole 25 has been seted up to one side of effluent water sump 1, one side fixed mounting of connecting block 14 has connecting rod 17, the one end of connecting rod 17 passes through-hole 25 and extends to the outside of effluent water sump 1, the one end fixed mounting that connecting rod 17 is located the effluent water sump 1 outside has connecting plate 26, one side of connecting plate 26 is provided with shutoff board 27, shutoff board 27 is located one side of oil-out 28, and one side that shutoff board 27 is close to oil-out 28 is provided with and blocks up 29, it is located the inside of oil-out 28 to block up 29, when scraping surface oil, connecting block 14 drives connecting rod 17 and stretches out, connecting rod 17 then drives connecting plate 26 and keeps away from effluent water sump 1, connecting plate 26 then drives shutoff board 27 and removes, shutoff board 27 then makes to block up 29 and shifts out oil-out 28, and then realize automatic oil outlet, and improve work efficiency.

Furthermore, one side of the sewage tank 1 is fixedly provided with a driving motor 12, the driving motor 12 is located inside the installation box 5, one end of the threaded rotating shaft 18 is fixedly connected with the output end of the driving motor 12, the power input end of the driving motor 12 is electrically connected with the power output end of the controller 9 through a wire, the driving motor 12 can be controlled by the controller 9 to work, and the driving motor 12 can drive the threaded rotating shaft 18 to rotate.

Further, a slope 20 is provided at the bottom inside the wastewater tank 1, and the slope 20 is inclined from the top to the bottom of the pipette 23 so that wastewater can be collected at the bottom of the pipette 23.

Further, the bottom fixed mounting of install bin 5 has dust screen 4, the top fixed mounting of install bin 5 has radiator fan 11, one side fixed mounting of install bin 5 inside has temperature sensor 8, temperature sensor 8's signal output part is connected with controller 9's signal input part, controller 9 passes through wire electric connection with radiator fan 11, can real-timely detect the inside temperature of install bin 6 through temperature sensor 8, when the long-time service temperature of electrical components is higher in install bin 5 inside, temperature sensor 8 then with signal transmission to controller 9, controller 9 then controls radiator fan 11 and bloies, and then carries out the cooling process to the inside of install bin 5.

The working principle is as follows: before using, check the security of each structure of the utility model, add the oily sewage that needs to be handled into the effluent water sump 1 first, when the liquid level of oily sewage reaches the position of level sensor 22, level sensor 22 then sends a signal, make controller 9 control buzzer 6 to send out the police dispatch newspaper, remind the staff to stop adding water, through natural sedimentation and flotation, oil floats on the liquid level, control driving motor 12 at this moment and make threaded spindle 18 rotate, threaded spindle 18 then drives scraper blade 21 to move, scrape oil on the liquid level, when scraping, connecting block 14 drives connecting rod 17 to stretch out, connecting rod 17 drives connecting plate 26 to keep away from effluent water sump 1, connecting plate 26 then drives closure plate 27 to move, closure plate 27 then makes plug 29 shift out oil outlet 28, and then realize automatic oil outlet, and the work efficiency is improved, after waiting for the oil of liquid level to scrape once, the sewage suction pump 2 is controlled, so that the sewage suction pump 2 firstly pumps out water at the bottom of the sewage pool 1, the sewage firstly enters the detection box 30 and is detected in real time through the oil-water detection sensor 34, if the oil content in the sewage is more, the oil-water detection sensor 34 transmits a signal to the controller 9, the controller 9 controls the first electric valve 32 to be closed, the second electric valve 33 is opened, so that the sewage enters the sewage pool 1 again through the return pipe 10 for separation, if the oil content in the sewage is less, the controller 9 controls the first electric valve 32 to be opened, the second electric valve 33 is closed, so that the sewage is discharged through the liquid guide pipe 7 for subsequent purification, the temperature sensor 8 can detect the temperature in the installation box 6 in real time, when the electric appliance element in the installation box 5 is used at a higher temperature for a long time, the temperature sensor 8 transmits the signal to the controller 9, the controller 9 controls the heat radiation fan 11 to blow air, so that heat radiation treatment is performed on the inside of the installation box 5, the service life of internal elements of the installation box 5 is prolonged, the maintenance frequency of the internal elements is reduced, and the oil-water separation efficiency of the device is improved on the other hand.

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. Moreover, 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, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

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

1. Oily sewage purifies environmental protection preliminary treatment filter equipment, including effluent water sump (1), its characterized in that: the oil-collecting device is characterized in that an installation box (5) is fixedly installed on one side of the sewage tank (1), an oil collecting bin (19) is fixedly installed on the other side of the sewage tank (1), a threaded rotating shaft (18) is movably installed at the middle position of the inner top of the sewage tank (1), an internal threaded sleeve (15) is installed on the threaded rotating shaft (18) in a threaded sleeved mode, an installation rod (16) is fixedly installed at the bottom of the internal threaded sleeve (15), a scraping plate (21) is fixedly installed at the bottom end of the installation rod (16), a liquid level sensor (22) is fixedly installed on one side of the interior of the sewage tank (1), an oil outlet (28) is formed in the other side of the interior of the sewage tank (1), the scraping plate (21), the liquid level sensor (22) and the oil outlet (28) are located on the same horizontal plane, and the oil outlet (28) is located on one side of the top of the oil collecting bin (19), sewage pond (1) inboard top fixed mounting has gag lever post (24), movable sleeve joint installs gag lever post (13) on gag lever post (24), gag lever post (13) with fixed mounting has connecting block (14) between internal thread bush (15), the inboard top fixed mounting of install bin (5) has controller (9), the inboard bottom fixed mounting of install bin (5) has bee calling organ (6), the signal output part of level sensor (22) with the signal input part of controller (9) connects, the signal output part of controller (9) with the signal input part of bee calling organ (6) connects.

2. The oily sewage purification and environment-friendly pretreatment filtering device according to claim 1, characterized in that: the sewage treatment device is characterized in that two fixing rods (31) are arranged on one side inside the installation box (5), one ends of the two fixing rods (31) are fixedly provided with a detection box (30), an oil-water detection sensor (34) is arranged at the middle position of the inner bottom of the detection box (30), a sewage suction pump (2) is fixedly arranged on the other side inside the installation box (5), one side of the sewage suction pump (2) is connected with a liquid suction pipe (23), one end of the liquid suction pipe (23) extends to the bottom of the inner side of the sewage pool (1), the other side of the sewage suction pump (2) is connected with a liquid outlet pipe (3), one end of the liquid outlet pipe (3) is communicated with the inside of the detection box (30), one side of the detection box (30) is provided with a liquid guide pipe (7), the top of the detection box (30) is provided with a liquid return pipe (10), and one end of the liquid guide pipe (7) extends to the outer side of the installation box (5), return the one end of liquid pipe (10) and extend to the inside of effluent water sump (1), the internally mounted of catheter (7) has first electric valve (32), the internally mounted of liquid pipe (10) has second electric valve (33), the signal output part of profit detection sensor (34) with the signal input part of controller (9) is connected, first electric valve (32) with the signal input part of second electric valve (33) all with the signal output part of controller (9) is connected.

3. The oily sewage purification and environment-friendly pretreatment filtering device according to claim 1, characterized in that: through-hole (25) have been seted up to one side of effluent water sump (1), one side fixed mounting of connecting block (14) has connecting rod (17), the one end of connecting rod (17) is passed through-hole (25) extend to the outside of effluent water sump (1), connecting rod (17) are located the one end fixed mounting in effluent water sump (1) outside has connecting plate (26), one side of connecting plate (26) is provided with shutoff board (27), shutoff board (27) are located one side of oil-out (28), just shutoff board (27) are close to one side of oil-out (28) is provided with and blocks up (29), it is located to block up (29) the inside of oil-out (28).

4. The oily sewage purification and environment-friendly pretreatment filtering device according to claim 1, characterized in that: one side fixed mounting of effluent water sump (1) has driving motor (12), driving motor (12) are located the inside of install bin (5), the one end of screw thread pivot (18) with the output fixed connection of driving motor (12), just the electric power input of driving motor (12) pass through the wire with the electric power output electric connection of controller (9).

5. The oily sewage purification and environment-friendly pretreatment filtering device according to claim 2, characterized in that: the bottom of the inner side of the sewage tank (1) is provided with a slope (20), and the slope (20) is obliquely arranged from top to bottom towards the pipette (23).

6. The oily sewage purification and environment-friendly pretreatment filtering device according to claim 1, characterized in that: the bottom fixed mounting of install bin (5) has dust screen (4), the top fixed mounting of install bin (5) has radiator fan (11), the inside one side fixed mounting of install bin (5) has temperature sensor (8), the signal output part of temperature sensor (8) with the signal input part of controller (9) is connected, controller (9) with radiator fan (11) pass through wire electric connection.