CN220745616U - Oily wastewater treatment equipment - Google Patents

Abstract

The utility model discloses oily wastewater treatment equipment which comprises a working box, wherein one side of the working box is fixedly connected with a servo motor, the top of the working box is fixedly connected with a fixed ring, the inside of the working box is provided with a filter chamber, the output end of the servo motor is fixedly connected with a rotating rod, the surface of the rotating rod is fixedly connected with a group of cams, the outer side of each cam is fixedly connected with a cross rod, the surface of each cross rod is rotationally connected with a connecting rod, and the top of each connecting rod is fixedly connected with a contact block. According to the utility model, through the collocation of the rotating rod, the cam, the connecting rod and the filter screen, the filter screen is continuously vibrated, the impurities with larger particles are intercepted and discharged out of the device, the problem that the impurities are piled up at the top of the device is well avoided, and through the collocation of the water outlet pipe, the activated carbon filter plate and the diffusion plate, the device can effectively remove and separate oil particles in wastewater through triple filtration.

Description

Oily wastewater treatment equipment

Technical Field

The utility model relates to the technical field of oily wastewater treatment, in particular to oily wastewater treatment equipment.

Background

The oily wastewater seen in daily life is wastewater with wide range and serious harm, and is mainly sourced from wastewater produced in the oil refining process of petroleum industry in oil refineries, cooling lubricating liquid produced in mechanical manufacturing industry, emulsified oil wastewater produced in food processing industry and catering industry, oil substances in the wastewater form a layer of oil film on the surface of a water body, so that the wastewater is separated from air exchange with air, the content of dissolved oxygen in the water is reduced, plankton in the water dies due to hypoxia, the oil film also prevents photosynthesis of aquatic plants, the self-cleaning capability of the water is influenced, fishes, shrimps and shellfish live in the oily wastewater for a long time, so that a large amount of harmful substances are enriched in the body, the harmful substances are transferred into the human body through a food chain, and the health of the human is influenced, and then the harmful substances are discharged after being filtered by using the oily wastewater treatment device.

The defect of the oily wastewater treatment equipment in the prior art is that:

patent document CN215403558U discloses an oily wastewater treatment device, "comprising an installation table, an outer cylinder and slag sucking plates, wherein the top of the installation table is provided with the outer cylinder, four groups of slag sucking plates are arranged on the inner side of the outer cylinder, one side of the installation table is provided with a reaction box, and the top of the reaction box is provided with a box cover; the connecting disc is installed at the top of case lid, servo motor is installed at the top of connecting disc, the axostylus axostyle is installed to servo motor's output, the axostylus axostyle is for surface mounting has a plurality of groups stirring rake, the separator box is installed to the bottom of reaction box, the electrolytic machine is installed in the front of separator box. According to the utility model, by installing the electrolytic machine, the problem that the waste water after the traditional oil-water separation has more harmful substances according to the old can be effectively solved. "

When the device is used, the positive and negative electrode electrolytic plates at the output end of the electrolytic machine are adopted to electrolyze the wastewater in the device, so that the problem that more harmful substances exist in the wastewater after traditional oil-water separation is effectively solved, when the device is used by a worker, the oily wastewater is filled into the outer cylinder through the water inlet, the large-particle impurities in the device are filtered through the slag sucking plate and the filter residue net, and the large-particle impurities are continuously accumulated at the tops of the slag sucking plate and the filter residue net along with the continuous operation of the device, so that the filtering effect of the device is reduced, the treatment rate of the device is reduced, the worker is required to manually take out the large-particle impurities accumulated at the tops of the device after the device is closed, the workload of the worker is increased, and the worker has a certain limitation in using the device.

Disclosure of Invention

The utility model aims to provide oily wastewater treatment equipment for solving the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical scheme that the oily wastewater treatment equipment comprises a working box, wherein one side of the working box is fixedly connected with a servo motor, and the top of the working box is fixedly connected with a fixing ring;

the inside of working box has been seted up the filter chamber, servo motor's fixed surface is connected with the fender bracket, servo motor's output fixedly connected with dwang, the fixed surface of dwang is connected with a set of cam, the outside fixedly connected with horizontal pole of cam, the surface rotation of horizontal pole is connected with the connecting rod, the top fixedly connected with contact block of connecting rod.

Through the use of contact block for the area of contact block is great, and then when contacting with the filter screen top, can be more steady.

Preferably, the surface fixedly connected with direction fill of work box, the spacing ring has been cup jointed on the surface of connecting rod, the surface fixedly connected with gag lever post of spacing ring, and the one end fixedly connected with of gag lever post is in the inside wall of work box.

Through the use of spacing ring for the surface of connecting rod is at spacing ring inside removal, and then makes the spacing ring play the restriction, makes the connecting rod be in vertical state all the time.

Preferably, a group of sliding grooves are formed in the inner side wall of the working box, a filter screen is connected to the inner side of the sliding grooves in a sliding mode, the bottom of the filter screen is in contact with the top of the contact block, sliding blocks are fixedly connected to the two sides of the filter screen, and the surfaces of the sliding blocks are connected to the inner side of the sliding grooves in a sliding mode.

Through the use of slider for the surface of slider slides in the inside of sliding tray, and then can restrict the range of motion of filter screen, avoids the filter screen to one side slope.

Preferably, the oil outlet pipe has been seted up to the opposite side of working box, the inside fixedly connected with aeration machine of working box, the bottom fixedly connected with outlet pipe of working box, the inside fixedly connected with valve of outlet pipe, the bottom fixedly connected with two sets of supporting legs of working box.

Through the use of supporting leg for the supporting leg has increased the ground area of device, and then has promoted the holistic stability of device.

Preferably, a group of mounting grooves are formed in the working box, activated carbon filter plates are connected in the mounting grooves in a sliding mode, and diffusion plates are connected in the mounting grooves in a sliding mode.

Through the use of diffuser plate for a plurality of through-hole has been seted up to the inside of diffuser plate, makes the bubble upwards float the back, can play certain blocking effect, has accelerated waste water and oil separation's speed to a certain extent.

Preferably, the both sides of active carbon filter plate and diffuser plate are all fixedly connected with fixture block, and the surface sliding connection of fixture block is in the inside of mounting groove, the equal fixedly connected with handle in one side of active carbon filter plate and diffuser plate.

Through the use of fixture block for the staff can insert active carbon filter plate and diffuser plate to the inside of mounting groove through the shape of fixture block, the staff of being convenient for installs.

Preferably, the inside fixedly connected with of solid fixed ring is responsible for, the inside rotation of being responsible for is connected with two-way lead screw, the top fixedly connected with of two-way lead screw changes the handle, the surface threaded connection of two-way lead screw has a set of screw sleeve, screw sleeve's surface fixedly connected with fixed plate, the inside fixedly connected with rubber layer of fixed plate.

Through the use of rubber layer for the rubber layer can increase the frictional force of fixed plate and inlet tube, and then the fixed effect of hoisting device.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the servo motor, the rotating rod, the cam, the connecting rod, the contact block, the limiting ring and the filter screen, the device is enabled to be in continuous contact with the bottom of the filter screen through the contact block, the filter screen is enabled to shake continuously, and relatively large sundries are intercepted and discharged into the device, so that the problem that sundries are accumulated at the top of the device is well avoided, the treatment rate of the device is ensured, and through the matched use of the aerator, the water outlet pipe, the activated carbon filter plate and the diffusion plate, the device can effectively remove and separate oil particles in wastewater through triple filtration, and the use efficiency of the device is increased.

2. According to the utility model, through the matching use of the clamping blocks, the mounting grooves and the handles, a worker can withdraw the activated carbon filter plate or the diffusion plate through the handles, replace the activated carbon filter plate or the diffusion plate again and clean the old activated carbon filter plate or the diffusion plate, the filtering effect of the device is ensured to a certain extent, the installation and the disassembly can be completed quickly, a certain convenience is provided for the work of the worker, and through the matching use of the connecting main pipe, the bidirectional screw rod, the threaded sleeve, the fixing plate and the rubber layer, the water inlet pipe can be installed and fixed quickly by rotating the steering handle at different positions, the operation is simple and quick, the device can adapt to the water inlet pipes with different sizes, and the flexibility of the device is increased.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a slider structure according to the present utility model;

FIG. 3 is a schematic view of a stop collar according to the present utility model;

FIG. 4 is a schematic view of the rubber layer structure of the present utility model.

In the figure: 1. a working box; 2. a servo motor; 3. a fixing ring; 4. a filtering chamber; 5. a rotating lever; 6. a cam; 7. a cross bar; 8. a connecting rod; 9. a contact block; 10. a limiting ring; 11. a limit rod; 12. a sliding groove; 13. a filter screen; 14. a slide block; 15. an aerator; 16. a water outlet pipe; 17. a guide hopper; 18. support legs; 19. a mounting groove; 20. an activated carbon filter plate; 21. a diffusion plate; 22. a handle; 23. connecting a main pipe; 24. a two-way screw rod; 25. a rotating handle; 26. a threaded sleeve; 27. a fixing plate; 28. and a rubber layer.

Detailed Description

Referring to FIGS. 1-3, an oily wastewater treatment apparatus;

including work box 1, one side fixedly connected with servo motor 2 of work box 1, the fixed ring 3 of top fixedly connected with of work box 1, filter chamber 4 has been seted up to the inside of work box 1, the fixed surface of servo motor 2 is connected with the fender bracket, the output fixedly connected with dwang 5 of servo motor 2, the fixed surface of dwang 5 is connected with a set of cam 6, the outside fixedly connected with horizontal pole 7 of cam 6, the surface rotation of horizontal pole 7 is connected with connecting rod 8, the top fixedly connected with contact block 9 of connecting rod 8, the fixed surface of work box 1 is connected with guide hopper 17, spacing ring 10 has been cup jointed on the surface of connecting rod 8, the fixed surface of spacing ring 10 is connected with gag lever post 11, and the one end fixedly connected with of gag lever post 11 is in the inside wall of work box 1, a set of sliding groove 12 has been seted up to the inside wall of work box 1, the inside sliding connection of sliding groove 12 has filter screen 13, and the bottom and the top of filter screen 13 contacts, the inside of leaning forward back face upward is the slope form, the both sides of 13 all fixedly connected with slider 14, and the surface sliding connection of slider 14 is in the inside of sliding connection of sliding groove 12, the inside of sliding connection of sliding groove 1 is equipped with spacing ring 10, the fixed surface of spacing ring 1 is connected with outlet pipe 16, the inside of work box 1 is connected with the outlet pipe 16, the fixed bottom of the work box is connected with the outlet pipe 16, the outlet pipe is fixedly connected with the inside of work box 1.

When a worker uses the device, the device is placed at a proper position, the device is externally connected with a power supply, then the worker connects a water inlet pipe with the device, so that oily wastewater enters the device through a connecting main pipe 23, at the moment, a filter screen 13 intercepts sundries with larger particles such as stones, and the like, meanwhile, the worker starts a servo motor 2, sets the rotation frequency of the servo motor 2, enables the servo motor 2 to rotate for half a cycle towards one side, then rotates for half a cycle towards the other side, further enables the output end of the servo motor 2 to drive a rotating rod 5 to rotate, enables the rotating rod 5 to simultaneously drive two cams 6 on the surface to rotate, and the cams 6 rotate to drive a surface cross rod 7 to rotate, at the moment, the cross rod 7 drives a connecting rod 8 to move, so that the surface of the connecting rod 8 moves up and down in the limiting ring 10, and contacts the bottom of the filter screen 13 through a contact block 9 at the top of the connecting rod 8, the filter screen 13 continuously moves up and down in the sliding groove 12, so that impurities with larger particles at the top of the filter screen 13 can move to the lower position, finally, the impurities are discharged through the guide hopper 17, oily wastewater after preliminary filtration can be stored in the filter chamber 4, at the moment, partial oil particles and impurities in the oily wastewater can be removed through the activated carbon filter plate 20, meanwhile, the aerator 15 is started by a worker, the aerator 15 directly injects micro bubbles into the oily wastewater through the air dispersing impeller, the micro bubbles adhere to the oil particles suspended in the water under the action of the buoyancy of the bubble group, a floating slag layer is formed to separate from the water, and the oil and the wastewater can be quickly separated by floating to the top of the diffusion plate 21, and then the worker discharges the oil and the wastewater through the oil outlet pipe and the water outlet pipe 16 respectively, and then the subsequent operation can be performed.

Referring to fig. 1, 2 and 4, an oily wastewater treatment apparatus;

a group of mounting grooves 19 are formed in the working box 1, an activated carbon filter plate 20 is connected to the inside of the mounting grooves 19 in a sliding mode, a diffusion plate 21 is connected to the inside of the mounting grooves 19 in a sliding mode, clamping blocks are fixedly connected to the two sides of the activated carbon filter plate 20 and the two sides of the diffusion plate 21 respectively, the surfaces of the clamping blocks are fixedly connected to the inside of the mounting grooves 19 in a sliding mode, handles 22 are fixedly connected to one sides of the activated carbon filter plate 20 and the diffusion plate 21 respectively, a connecting main pipe 23 is fixedly connected to the inside of the fixing ring 3, a bidirectional screw rod 24 is connected to the inside of the connecting main pipe 23 in a rotating mode, a rotating handle 25 is fixedly connected to the top end of the bidirectional screw rod 24, a group of threaded sleeves 26 are connected to the surface of the bidirectional screw rod 24 in a threaded mode, a fixing plate 27 is fixedly connected to the surface of the threaded sleeves 26, and a rubber layer 28 is fixedly connected to the inside of the fixing plate 27.

When a worker uses the device, the device is placed at a proper position, one end of the water inlet pipe is aligned with the inside of the connecting main pipe 23, the water inlet pipe is inserted into the inside of the connecting main pipe 23, when the diameter of the water inlet pipe is smaller than that of the connecting main pipe 23 and larger than that of the fixing plate 27, the worker holds the rotating handle 25 by hand, rotates the rotating handle 25 to one side, so that the rotating handle 25 drives the bidirectional screw 24 to rotate, then the threaded sleeve 26 is threaded along the surface of the bidirectional screw 24, so that the two fixing plates 27 simultaneously move to the outside, then the water inlet pipe is firmly fixed through the inside of the connecting main pipe 23 and the surface of the fixing plate 27, when the diameter of the water inlet pipe is smaller than that of the fixing plate 27, the worker rotates the rotating handle 25 to the other side, so that the two fixing plates 27 simultaneously move to the middle, and further firmly clamp the water inlet pipe, then the device can be started, after a certain time, the worker holds the active carbon filter plates 20 and 21 by hand, and replaces the active carbon filter plates 20 and 21, and then cleans the old diffusion plate.

The working principle is that when a worker uses the device, firstly, the water inlet pipe is inserted into the connecting main pipe 23, when the diameter of the water inlet pipe is smaller than that of the connecting main pipe 23 and larger than that of the fixing plate 27, the rotating handle 25 is rotated to one side, the rotating handle 25 drives the bidirectional screw rod 24 to rotate, then the two fixing plates 27 are simultaneously moved to the outside along the surface threads of the bidirectional screw rod 24 through the threaded sleeve 26, then the connecting main pipe 23 and the fixing plate 27 are used for fixing the water inlet pipe together, when the diameter of the water inlet pipe is smaller than that of the fixing plate 27, the rotating handle 25 is only required to be rotated to the other side, the fixing plate 27 is moved to the middle part, and then the fixing is completed, at the moment, oily wastewater enters the device through the connecting main pipe 23, the filter screen 13 can intercept impurities with larger particles, meanwhile, the servo motor 2 is started, the servo motor 2 drives the rotating rod 5 to rotate, the rotating rod 5 drives the surface cam 6 to rotate, the cam 6 drives the connecting rod 8 to move through the cross rod 7, the connecting rod 8 moves up and down in the limiting ring 10, the connecting rod contacts with the bottom of the filter screen 13 through the contact block 9, the filter screen 13 moves up and down continuously, impurities are discharged through the guide hopper 17, then part of oil particles and impurities in the oily wastewater are removed through the activated carbon filter plate 20, the aerator 15 is started, the aerator 15 continuously injects the micro bubbles into the oily wastewater directly, the micro bubbles are adhered with the oil particles suspended in the water, a scum layer is formed to separate from the water and float to the top of the diffusion plate 21, oil and wastewater are discharged through the oil outlet pipe and the water outlet pipe 16 respectively, after a certain time, the activated carbon filter plate 20 and the diffusion plate 21 are taken out through the handle 22, and a new activated carbon filter plate 20 and the diffusion plate 21 are replaced, and then the old is cleaned.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. An oily wastewater treatment device comprises a working box (1), and is characterized in that: one side of the working box (1) is fixedly connected with a servo motor (2), and the top of the working box (1) is fixedly connected with a fixed ring (3);

the novel automatic filter is characterized in that a filter chamber (4) is formed in the working box (1), a protection frame is fixedly connected to the surface of the servo motor (2), a rotating rod (5) is fixedly connected to the output end of the servo motor (2), a group of cams (6) are fixedly connected to the surface of the rotating rod (5), a cross rod (7) is fixedly connected to the outer side of each cam (6), a connecting rod (8) is connected to the surface of each cross rod (7) in a rotating mode, and a contact block (9) is fixedly connected to the top of each connecting rod (8).

2. An oily wastewater treatment apparatus according to claim 1, wherein: the surface fixedly connected with direction fill (17) of work box (1), spacing ring (10) have been cup jointed on the surface of connecting rod (8), the surface fixedly connected with gag lever post (11) of spacing ring (10), and the one end fixed connection of gag lever post (11) is in the inside wall of work box (1).

3. An oily wastewater treatment apparatus according to claim 1, wherein: a group of sliding grooves (12) are formed in the inner side wall of the working box (1), a filter screen (13) is connected to the inner side of the sliding grooves (12) in a sliding mode, the bottom of the filter screen (13) is in contact with the top of the contact block (9), sliding blocks (14) are fixedly connected to the two sides of the filter screen (13), and the surfaces of the sliding blocks (14) are connected to the inner side of the sliding grooves (12) in a sliding mode.

4. An oily wastewater treatment apparatus according to claim 1, wherein: the oil outlet pipe has been seted up to the opposite side of work box (1), the inside fixedly connected with aeration machine (15) of work box (1), the bottom fixedly connected with outlet pipe (16) of work box (1), the inside fixedly connected with valve of outlet pipe (16), the bottom fixedly connected with of work box (1) two sets of supporting legs (18).

5. An oily wastewater treatment apparatus according to claim 1, wherein: a group of mounting grooves (19) are formed in the working box (1), active carbon filter plates (20) are connected to the inside of the mounting grooves (19) in a sliding mode, and diffusion plates (21) are connected to the inside of the mounting grooves (19) in a sliding mode.

6. An oily wastewater treatment apparatus according to claim 5, wherein: both sides of active carbon filter plate (20) and diffuser plate (21) all fixedly connected with fixture block, and the surface sliding connection of fixture block is in the inside of mounting groove (19), one side of active carbon filter plate (20) and diffuser plate (21) all fixedly connected with handle (22).

7. An oily wastewater treatment apparatus according to claim 1, wherein: the inside fixedly connected with of solid fixed ring (3) is responsible for (23), the inside rotation of being responsible for (23) is connected with two-way lead screw (24), the top fixedly connected with of two-way lead screw (24) changes handle (25), the surface threaded connection of two-way lead screw (24) has a set of screw sleeve (26), the surface fixedly connected with fixed plate (27) of screw sleeve (26), the inside fixedly connected with rubber layer (28) of fixed plate (27).