CN212024968U

CN212024968U - Oily sewage treatment device for cement production

Info

Publication number: CN212024968U
Application number: CN202020440716.4U
Authority: CN
Inventors: 梅松; 陈守卫; 张义垒; 姚贝贝
Original assignee: FENGYANG ZHONGDU CEMENT CO LTD
Current assignee: FENGYANG ZHONGDU CEMENT CO LTD
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-27
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses an oily sewage treatment device for cement production, which comprises an oil separation tank, wherein the top of the oil separation tank is fixedly provided with a recovery mechanism, the top of the outer wall at the left side of the oil separation tank is fixedly connected with a water outlet pipe, the bottom of the outer wall at the right side of the oil separation tank is fixedly connected with a water inlet pipe, the bottom of the front side of the oil separation tank is fixedly connected with a mud discharge pipe, the right side of the front top of the oil separation tank and the left side of the back top of the oil separation tank are both fixedly connected with steam pipes, the right side of the back top of the oil separation tank is fixedly connected with an oil discharge pipe, the oil separation tank comprises a treatment box, the top of the treatment box is fixedly connected with a cover plate, the treatment box comprises a box body, the right side inside the box body is fixedly connected with a baffle plate which is arranged along the vertical direction, the water content of the scraped oil is extremely low, and the scraped dirty oil can be collected in a centralized manner through the oil flowing groove.

Description

Oily sewage treatment device for cement production

Technical Field

The utility model relates to a cement production facility specifically is a be used for cement manufacture to use oily sewage treatment plant.

Background

The heavy oil power station is used as a supporting facility of a cement plant, generally has a scale which is not as large as that of a municipal power station, the water consumption is correspondingly reduced, but is still necessary for the treatment of oily wastewater, the effluent of a heavy oil power station contains a large amount of floating oil, and the discharge of oil substances into natural water bodies can form a layer of film on the surface of the water bodies to prevent oxygen in the air from dissolving in the water, so that the dissolved oxygen in the water is reduced, the floating oil organisms in the water body die due to oxygen deficiency, the oil film also hinders the photosynthesis of the aquatic plants, the self-cleaning capability of the water body is influenced, thus, the oil stain can seriously pollute water and environment, can not be discharged or recycled without treatment, oily wastewater is discharged and firstly enters an oil separation tank, the upper layer of floating oil is recovered through a floating oil recoverer and recycled into the system, and the lower layer of water is treated by the air floatation treatment system and then enters a recovery water tank.

When current oil interceptor is retrieving the oil slick, adopt scraper blade help usually or directly by the oil extraction pipe to separate out the oil slick from the oil interceptor, discharged sump oil concentration is lower, deoiling efficiency is poor, the oil slick in current oil interceptor floats in the area on sewage upper strata great simultaneously, at the in-process that carries out sump oil collection, have the oil slick adhesion in the wall, collection efficiency is low, for this reason, we design one kind and are used for cement manufacture to use oily sewage treatment plant, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be arranged in cement manufacture to use oily sewage treatment plant to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an oily sewage treatment device for cement production comprises an oil separation tank, wherein a recovery mechanism is fixedly mounted at the top of the oil separation tank, a water outlet pipe is fixedly connected at the top of the outer wall at the left side of the oil separation tank, a water inlet pipe is fixedly connected at the bottom of the outer wall at the right side of the oil separation tank, a mud pipe is fixedly connected at the front bottom of the oil separation tank, steam pipes are fixedly connected at the right side of the front top of the oil separation tank and the left side of the back top of the oil separation tank, an oil discharge pipe is fixedly connected at the right side of the back top of the oil separation tank, the oil separation tank comprises a treatment tank, a cover plate is fixedly connected at the top of the treatment tank, the treatment tank comprises a tank body, a flow baffle plate which is vertically arranged is fixedly connected at the right side inside the tank body, a grid is fixedly mounted at the top of the flow baffle plate, an overflow weir is fixedly connected at the left, a parallel plate component, a heat dissipation pipeline and an oil gathering plate are fixedly connected between the oil baffle plate and the flow baffle plate from bottom to top in sequence,

retrieve the mechanism and include the deoiling machine, the outside of deoiling machine and the top fixedly connected with protection casing that is located the apron, the deoiling machine includes the frame, the top fixed mounting of frame has the motor, the output fixed mounting of motor has the magnet runner, the outside swing joint of magnet runner has the steel band, the positive left side of frame just is located the outside fixedly connected with stopper of steel band, the outside on steel band right side just is located the top fixedly connected with oil groove that flows of apron, the top of flowing the oil groove just is located the outside fixedly connected with oil scraping piece of steel band.

As a further aspect of the present invention: through being provided with recovery mechanism, the deoiling machine passes through the steel band and can effectually adsorb the oil slick, and the rethread scrapes the oil piece and scrapes out, and the oil water content of scraping out is extremely low, and the recycle of being convenient for can concentrate the sump oil of scraping out through flowing oil groove and collect, and the rethread arranges oil pipe discharge, and exhaust greasy dirt oiliness is rateed highly, and it is effectual to deoil.

Further, the cover plate comprises a fixing plate, and an oil outlet and an oil inlet are respectively formed in the left side and the right side of the fixing plate.

Further, the parallel plate assembly comprises a frame, a plurality of inclined plates which are parallel to each other are fixedly connected inside the frame, and an inner chamfer is formed in the top of the frame.

Furthermore, the heat dissipation pipeline is arranged to be of a snake-shaped structure, and two ends of the heat dissipation pipeline are respectively communicated with the two steam pipes.

Further, the oil collecting plate comprises a guide plate, and an oil collecting port is formed in the top of the left side of the guide plate.

Further, the output end of the motor runs through the rack and is fixedly provided with a rotating shaft through a coupler, and the rotating shaft is far away from the outer wall of one end of the motor and is fixedly connected with a magnet rotating wheel.

Furthermore, the left side of steel band runs through the stopper and with stopper swing joint, the right side activity of steel band runs through in flowing oil groove and scraping oil piece.

As a further aspect of the present invention: through being provided with the oil collecting plate, dirty oil can concentrate and float in collection oil mouth department, has reduced the area of laying of oil slick, increases the efficiency of gathering oil, and the recovery of the deoiling machine of being convenient for leaves sufficient space simultaneously at the top of oil collecting plate and is used for the greasy dirt of temporary storage high concentration, and space utilization is high.

Compared with the prior art, the utility model discloses a be provided with recovery mechanism, the deoiling machine can effectually adsorb the oil slick through the steel band, and the rethread scrapes the oil piece and scrapes out, and the oil water content of scraping out is extremely low, and the recycle of being convenient for can concentrate the sump oil of scraping out through flowing oil groove and collect, and the rethread arranges oil pipe discharge, and the greasy dirt oiliness of exhaust is high, and it is effectual to degrease.

Drawings

FIG. 1 is a schematic front view of an oily sewage treatment apparatus for cement production.

FIG. 2 is a schematic view of the back side of an oily sewage treatment apparatus for cement production.

FIG. 3 is a schematic view showing the internal structure of an oily sewage treatment apparatus for cement production.

FIG. 4 is a schematic view showing the structure of a treatment tank used in an oily sewage treatment apparatus for cement production.

Fig. 5 is a schematic structural diagram of an oil removing machine used in an oily sewage treatment device for cement production.

FIG. 6 is a schematic structural view of a cover plate used in an oily sewage treatment apparatus for cement production.

FIG. 7 is a schematic structural view of a parallel plate assembly used in an oily sewage treatment apparatus for cement production.

FIG. 8 is a schematic structural view of an oil collecting plate used in an oily sewage treatment device for cement production.

In the figure: 1. an oil separation tank; 2. a recovery mechanism; 3. a water outlet pipe; 4. a water inlet pipe; 5. a sludge discharge pipe; 6. a steam pipe; 7. an oil discharge pipe; 8. a treatment tank; 9. a cover plate; 10. a box body; 11. a flow baffle plate; 12. a grid; 13. an overflow weir; 14. an oil baffle plate; 15. a parallel plate assembly; 16. a heat dissipation pipe; 17. an oil collecting plate; 18. an oil removing machine; 19. a protective cover; 20. a frame; 21. a motor; 22. a magnet runner; 23. a steel belt; 24. a limiting block; 25. an oil flowing groove; 26. scraping oil blocks; 27. a fixing plate; 28. an oil outlet hole; 29. an oil inlet hole; 30. a frame; 31. a sloping plate; 32. a baffle; 33. an oil collecting port.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-8, an oily sewage treatment device for cement production comprises an oil separation tank 1, a recovery mechanism 2 is fixedly installed on the top of the oil separation tank 1, a water outlet pipe 3 is fixedly connected to the top of the outer wall of the left side of the oil separation tank 1, a water inlet pipe 4 is fixedly connected to the bottom of the outer wall of the right side of the oil separation tank 1, a sludge discharge pipe 5 is fixedly connected to the bottom of the front side of the oil separation tank 1, steam pipes 6 are fixedly connected to the right side of the top of the front side and the left side of the top of the back side of the oil separation tank 1, an oil discharge pipe 7 is fixedly connected to the right side of the top of the back side of the oil separation tank 1, the oil separation tank 1 comprises a treatment tank 8, a cover plate 9 is fixedly connected to the top of the treatment tank 8, the treatment tank 8 comprises a tank body 10, a flow baffle 11 is fixedly connected to the right side of the, an oil baffle plate 14 is fixedly connected to the left side inside the box 10 and the right side of the overflow weir 13, a parallel plate assembly 15, a heat dissipation pipeline 16 and an oil collecting plate 17 are fixedly connected between the oil baffle plate 14 and the oil baffle plate 11 from bottom to top in sequence, the recycling mechanism 2 comprises an oil removing machine 18, a protective cover 19 is fixedly connected to the outer portion of the oil removing machine 18 and the top of the cover plate 9, the oil removing machine 18 comprises a frame 20, a motor 21 is fixedly mounted on the top of the frame 20, a magnet rotating wheel 22 is fixedly mounted at the output end of the motor 21, a rotating shaft is fixedly mounted at the output end of the motor 21 and penetrates through the frame 20 through a coupler, the magnet rotating wheel 22 is fixedly connected to the outer wall of one end of the rotating shaft away from the motor 21, a steel belt 23 is movably connected to the outer portion of the magnet rotating wheel 22, a limiting block 24 is fixedly connected to the, the top of the oil flowing groove 25 is fixedly connected with an oil scraping block 26 outside the steel belt 23, the left side of the steel belt 23 penetrates through the limiting block 24 and is movably connected with the limiting block 24, the right side of the steel belt 23 movably penetrates through the oil flowing groove 25 and the oil scraping block 26, the cover plate 9 comprises a fixing plate 27, an oil outlet 28 and an oil inlet 29 are respectively formed in the left side and the right side of the fixing plate 27, the parallel plate assembly 15 comprises a frame 30, a plurality of inclined plates 31 which are parallel to each other are fixedly connected in the frame 30, an inner chamfer is formed in the top of the frame 30, the heat dissipation pipeline 16 is of a snake-shaped structure, two ends of the heat dissipation pipeline 16 are respectively communicated with two steam pipes 6, the oil gathering plate 17 comprises a guide plate 32, an oil collecting port 33 is formed in the left top of the guide plate 32, the oil removing machine 18 can effectively absorb floating oil through the steel belt 23 by, convenient to recycle, can concentrate the dirty oil of scraping out through the oil groove 25 and collect, the rethread arranges oil pipe 7 and discharges, the greasy dirt oiliness rate of discharge is high, it is effectual to degrease, through being provided with oil collecting plate 17, dirty oil can concentrate to float in oil collecting port 33 department, the area of laying of oil slick has been reduced, the efficiency of collection oil is increased, the recovery of the deoiling machine 18 of being convenient for, the top of oil collecting plate 17 leaves sufficient space simultaneously and is used for the greasy dirt of temporary storage high concentration, space utilization is high.

The utility model discloses a theory of operation is: the utility model discloses when using, waste water at first enters into oil interceptor 1 through inlet tube 4, under the isolation of grid 12, the great debris of mixed volume in the sewage is stayed the right side of baffling board 11 in box 10 by the sieve, waste water flows into in parallel plate subassembly 15 behind baffling board 11, under the help of swash plate 31, the less oil globule of density can flow upwards along the lower surface of swash plate 31, and the great mud of density can sink into the diapire of box 10, and discharge through mud pipe 5, and the waste water that the preliminary treatment was accomplished to the surplus can flow through overflow weir 13 and discharge through outlet pipe 3, to floating oil upwards under the effect of oil collecting plate 17, the oil globule concentrates along guide plate 32 and floats to oil collecting port 33 department, deoiling machine 18 carries out work under the drive of motor 21, when steel band 23 operates, after taking oil globule out of the surface of water, and scrape the greasy dirt on steel band 23 through scraping oil cake 26, the oil is flowed into the top of the oil collecting plate 17 in the case 10 through the oil inlet hole 29 along the oil flowing groove 25, and finally the oil is discharged through the oil discharge pipe 7.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a be used for cement manufacture to use oily sewage treatment plant, includes oil interceptor (1), the top fixed mounting of oil interceptor (1) has recovery mechanism (2), its characterized in that, the top fixedly connected with outlet pipe (3) of oil interceptor (1) left side outer wall, the bottom fixedly connected with inlet tube (4) of oil interceptor (1) right side outer wall, the positive bottom fixedly connected with mud pipe (5) of oil interceptor (1), the right side of oil interceptor (1) front top and the left side of back top all fixedly connected with steam pipe (6), the right side fixedly connected with oil extraction pipe (7) of oil interceptor (1) back top, oil interceptor (1) is including handling case (8), the top fixedly connected with apron (9) of handling case (8), it includes box (10) to handle case (8), the inside right side fixedly connected with of box (10) keeps off and flows board (11) that set up along vertical direction, the top of the flow baffle plate (11) is fixedly provided with a grid (12), the left side inside the box body (10) is fixedly connected with an overflow weir (13), the left side inside the box body (10) and the right side of the overflow weir (13) are fixedly connected with an oil baffle plate (14), and a parallel plate assembly (15), a heat dissipation pipeline (16) and an oil collecting plate (17) are sequentially and fixedly connected between the oil baffle plate (14) and the flow baffle plate (11) from bottom to top;

retrieve mechanism (2) including deoiling machine (18), the outside of deoiling machine (18) just is located top fixedly connected with protection casing (19) of apron (9), deoiling machine (18) are including frame (20), the top fixed mounting of frame (20) has motor (21), the output fixed mounting of motor (21) has magnet runner (22), the outside swing joint of magnet runner (22) has steel band (23), the positive left side of frame (20) just is located outside fixedly connected with stopper (24) of steel band (23), the outside on steel band (23) right side just is located the top fixedly connected with flow oil groove (25) of apron (9), the top of flowing oil groove (25) just is located the outside fixedly connected with of steel band (23) and scrapes oil block (26).

2. The oily sewage treatment device for cement production as claimed in claim 1, wherein the cover plate (9) comprises a fixing plate (27), and the left and right sides of the fixing plate (27) are respectively provided with an oil outlet (28) and an oil inlet (29).

3. The oily sewage treatment device for cement production as claimed in claim 1, wherein the parallel plate assembly (15) comprises a frame (30), a plurality of inclined plates (31) which are parallel to each other are fixedly connected inside the frame (30), and an inner chamfer is formed at the top of the frame (30).

4. The oily sewage treatment device for cement production as claimed in claim 1, wherein said heat dissipation pipe (16) is provided in a serpentine configuration, and both ends of the heat dissipation pipe (16) are respectively communicated with two steam pipes (6).

5. The oily sewage treatment device for cement production as claimed in claim 1, wherein the oil collecting plate (17) comprises a guide plate (32), and the top of the left side of the guide plate (32) is provided with an oil collecting port (33).

6. The oily sewage treatment device for cement production as claimed in claim 1, wherein the output end of the motor (21) penetrates through the frame (20) and is fixedly provided with a rotating shaft through a coupler, and the outer wall of the rotating shaft far away from one end of the motor (21) is fixedly connected with a magnet rotating wheel (22).

7. The oily sewage treatment device for cement production as claimed in claim 1, wherein the left side of the steel belt (23) penetrates through the limiting block (24) and is movably connected with the limiting block (24), and the right side of the steel belt (23) movably penetrates through the oil flowing groove (25) and the oil scraping block (26).