CN113387422B - Oily sewage sludge harmless treatment equipment and use method thereof - Google Patents
Oily sewage sludge harmless treatment equipment and use method thereof Download PDFInfo
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- CN113387422B CN113387422B CN202110678568.9A CN202110678568A CN113387422B CN 113387422 B CN113387422 B CN 113387422B CN 202110678568 A CN202110678568 A CN 202110678568A CN 113387422 B CN113387422 B CN 113387422B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Environmental & Geological Engineering (AREA)
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- Analytical Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses oil-containing sewage sludge innocent treatment equipment, which comprises a box body, wherein a spherical stirring fence is movably connected between the front inner wall and the rear inner wall of the box body through a rotating shaft and a bearing, the rear end of the rotating shaft on the spherical stirring fence penetrates through an inner ring of the bearing and extends to the rear part of the box body to be fixedly connected with a circular plate, the rear wall of the circular plate is movably connected with a transmission plate, the front side wall of the transmission plate is movably connected with a swinging plate, the front side wall of the swinging plate is movably connected with the rear side wall of the box body, the rear side wall of the swinging plate is movably connected with an inclined rod close to the left side, the front wall of the inclined rod is movably connected with a connecting rod, the right side wall of the box body is provided with a motor, the output end of the motor is fixedly connected with the connecting rod, the top of the box body is provided with a cleaning mechanism close to the rear side, and the box body, the spherical stirring fence, the motor and the like are matched with each other, so that the motor can drive the spherical stirring fence to rotate, the flocculant and the cement containing oil stains are mixed more quickly, and the use efficiency of the flocculant can be effectively improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to oil-containing sewage sludge harmless treatment equipment and a using method thereof.
Background
In the continuous development of cities, people can not avoid water pollution in life, some places can produce sewage containing oil stains, the sewage and sludge need to be discharged to appointed places for centralized treatment, some places can be recycled to save water, treatment equipment is needed when the sewage and sludge containing oil is treated, the existing treatment equipment is used, the oil stain separation time is slow, and meanwhile, the oil stain separation is inconvenient, so that the defects of low use efficiency, inconvenient cleaning and the like are caused, and the use method of the oil-containing sewage and sludge harmless treatment equipment is provided.
Disclosure of Invention
The invention aims to overcome the defects of low use efficiency, inconvenient cleaning and the like in the prior art, and provides equipment for harmless treatment of oily sewage and sludge and a use method thereof. The equipment for harmless treatment of oily sewage and sludge and the use method thereof have the characteristics of high use efficiency, convenience in cleaning and the like.
In order to achieve the purpose, the invention provides the following technical scheme: an oily sewage sludge innocent treatment device comprises a box body, wherein a spherical stirring bar is movably connected between the front inner wall and the rear inner wall of the box body through a rotating shaft and a bearing, the rear end of the rotating shaft on the spherical stirring bar penetrates through a bearing inner ring and extends to the rear of the box body to be fixedly connected with a circular plate, the rear wall of the circular plate is movably connected with a transmission plate, the front side wall of the transmission plate is movably connected with a swing plate, the front side wall of the swing plate is movably connected with a diagonal rod close to the left side, the front wall of the diagonal rod is movably connected with a connecting rod, the right side wall of the box body is provided with a motor, the output end of the motor is fixedly connected with the connecting rod, a cleaning mechanism is arranged at the top of the box body close to the rear side, the bottom of the cleaning mechanism is fixedly connected with a gear, a rack is arranged in front of the gear and is meshed with the gear, the box body rear side wall is provided with a rectangular groove, the rack front side wall extends into the rectangular groove, the rack rear side wall is movably connected with a push-pull rod, and the position, close to the bottom, of the push-pull rod rear side wall is movably connected with a swing plate.
Preferably, the cleaning mechanism comprises a mounting plate, the top of the mounting plate is movably connected with a movable rod through a bearing, the bottom end of the movable rod penetrates through a bearing inner ring and is fixedly connected with a gear, the top end of the movable rod is fixedly connected with a round pipe, a round rod is arranged in the round pipe, two ends of the round rod respectively extend out of the round pipe, the top of the round rod is close to the rear side and is fixedly connected with a shell, a T-shaped rod is arranged in the shell, the top of the shell is provided with a round hole, the top end of the T-shaped rod penetrates through the round hole and extends to the upper part of the shell and is movably connected with a positioning plate, the front side wall of the positioning plate is close to the bottom and is movably connected with a Y-shaped plate, the bottom of the Y-shaped plate is fixedly connected with the round pipe, a spring is sleeved on the side wall of the T-shaped rod, one end of the spring is fixedly connected with the top of the inner cavity of the shell, the other end of the spring is fixedly connected with the T-shaped rod, and the rear side wall of the Y-shaped plate is close to the left side and right sides and is respectively fixedly connected with a cylindrical stop block, two fixed L shape poles of mounting panel top department near the rear side, pole front end fixedly connected with scraper blade, scraper blade bottom fixedly connected with spatula.
Preferably, the top and the bottom of the rack are respectively and fixedly connected with a sliding block, and the top and the bottom of the inner cavity of the rectangular groove are respectively provided with a sliding groove matched with the sliding block.
Preferably, the box right side wall fixedly connected with storage box, the storage box top is close to left side department fixedly connected with stock guide, the first blowdown pipe of storage box right side wall fixedly connected with, first blowdown pipe is linked together with storage box inside, install first valve on the first blowdown pipe.
Preferably, the water tank is fixedly connected with to the left side wall of the box body, install the water pump in the water tank, the water pipe is installed at the water pump top, the water pipe top runs through the water tank top and extends to the box body top, the water tank top is close to left side department and installs the water filling port.
Preferably, the bottom of the box body is fixedly connected with a second sewage discharge pipe, the interior of the box body in the second sewage discharge pipe is communicated, and a second valve is installed on the second sewage discharge pipe.
Preferably, the bottom of the inner cavity of the box body is close to the left side and the right side and is fixedly connected with a guide plate respectively, and the bottom of the box body is close to the four corners and is fixedly connected with supporting plates respectively.
The use method of the oily sewage sludge harmless treatment equipment comprises the following steps:
s1: at first through the water filling port with annotating the flocculating agent in with the water tank, will contain the cement of greasy dirt next and discharge to the box in, fill the box with the back, through external power supply start-up water pump, in the flocculating agent leads to pipe transport to the box with the water tank by the water pump, closes the water pump after adding suitable flocculating agent.
S2: next, the motor is started through an external power supply, the motor drives the connecting rod to rotate, the connecting rod drives the oscillating plate to oscillate clockwise and anticlockwise in a reciprocating mode through the inclined rod, the oscillating plate drives the circular plate to rotate through the transmission plate synchronously, and the circular plate drives the spherical stirring fence to rotate, so that the spherical stirring fence can uniformly stir the flocculating agent and the cement containing oil dirt in a fully fused mode, and the decomposition efficiency of the oil dirt is improved.
S3: when the swinging plate swings clockwise and anticlockwise in a reciprocating manner, the swinging plate can also drive the push-pull rod to do up-and-down reciprocating movement, when the push-pull rod reciprocates up and down, the rack is pushed to do left-and-right reciprocating movement, the rack synchronously drives the movable rod, the circular pipe, the circular rod and the scraper plate to do clockwise and anticlockwise reciprocating rotation through the gear, the synchronous shell, the Y-shaped plate, the scraper plate and the scraper can also follow the circular pipe to do clockwise and anticlockwise reciprocating movement, when the shell rotates clockwise and anticlockwise, the shell swings left-and-right, the shell synchronously drives the scraper plate to swing through the circular rod, the position of the shell is positioned by the spring and the T-shaped rod, the shell is prevented from deflecting when rotating along with the movable rod, the angle of deflection of the shell is synchronously limited by the two cylindrical stop blocks, when the scraper rotates to the left side, one of the L-shaped rod enables the shell to deflect, the scraper plate deflects downwards, and the sinking spoon is immersed in cement, because greasy dirt in the cement can float on the cement surface, drive the spatula anticlockwise scraping by the scraper blade after the spatula gets into cement, collect the greasy dirt on the cement surface in the spatula, make scraper blade and spatula upwards deflect through another L shape pole once more when the spatula rotates the right side for the spatula breaks away from cement, can scrape out the greasy dirt in the spatula like this, drop to go into the storage box on the stock guide, reach the purpose with greasy dirt clearance.
S4: and opening the first drain pipe and the second drain pipe by opening the first valve and the second valve, and simultaneously discharging oil stains and cement for next treatment.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through mutual matching of the box body, the spherical stirring bar, the motor and the like, the motor can drive the spherical stirring bar to rotate, so that the flocculant and the cement containing oil dirt can be mixed more quickly, and the use efficiency of the flocculant and the cement containing oil dirt can be effectively improved;
according to the invention, through the mutual matching of the swing plate, the rack, the gear, the cleaning mechanism and the like, the swing plate can drive the scraper to reciprocate clockwise and anticlockwise through the rack, so that oil stains floating on the surface are cleaned out and poured into the storage box, the purpose of cleaning the oil stains is achieved, and the purpose of conveniently cleaning the oil stains can be achieved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a rear view of FIG. 2;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is an enlarged view at B in FIG. 2;
fig. 6 is a perspective view of the spherical stirring bar.
Reference numbers in the figures: 1. a box body; 2. a spherical stirring fence; 3. a circular plate; 4. a drive plate; 5. a swing plate; 6. a diagonal bar; 7. a connecting rod; 8. a motor; 9. a cleaning mechanism; 91. mounting a plate; 92. a movable rod; 93. a circular tube; 94. a round bar; 95. a housing; 96. a T-shaped rod; 97. positioning a plate; 98. an L-shaped rod; 10. a spring; 11. a gear; 12. a rack; 13. a push-pull rod; 14. a squeegee; 15. a spatula; 16. a stock guide; 17. a material storage box; 18. a first drain pipe; 19. a water tank; 20. a water pump; 21. a water pipe; 22. a second sewage draining pipe; 23. a baffle; 24. a support plate; 25. a Y-shaped plate; 26. a cylindrical stopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an oily sewage sludge innocent treatment device comprises a box body 1, a spherical stirring fence 2 is movably connected between the front inner wall and the rear inner wall of the box body 1 through a rotating shaft and a bearing, the rear end of the rotating shaft on the spherical stirring fence 2 penetrates through an inner ring of the bearing and extends to the rear of the box body 1 to be fixedly connected with a circular plate 3, the rear wall of the circular plate 3 is movably connected with a transmission plate 4, the front side wall of the transmission plate 4 is movably connected with a swinging plate 5, the front side wall of the swinging plate 5 is movably connected with the rear side wall of the box body 1, the rear side wall of the swinging plate 5, which is close to the left side, is movably connected with an inclined rod 6, the front wall of the inclined rod 6 is movably connected with a connecting rod 7, a motor 8 is arranged on the right side wall of the box body 1, the spherical stirring fence 2, the motor 8 and the like are mutually matched, so that the spherical stirring fence 2 can be driven by the motor 8 to rotate, and the flocculating agent and the cement containing greasy dirt can be more quickly mixed, the use efficiency of the cleaning device can be effectively improved, a cleaning mechanism 9 is arranged at the position, close to the rear side, of the top of a box body 1, a gear 11 is fixedly connected to the bottom of the cleaning mechanism 9, a rack 12 is arranged in front of the gear 11, the rack 12 is meshed with the gear 11, a rectangular groove is formed in the rear side wall of the box body 1, the front side wall of the rack 12 extends into the rectangular groove, sliders are respectively and fixedly connected to the top and the bottom of the rack 12, sliding grooves matched with the sliders are respectively formed in the top and the bottom of an inner cavity of the rectangular groove, a push-pull rod 13 is movably connected to the rear side wall of the rack 12, the rear side wall of the push-pull rod 13 is movably connected with a swing plate 5 close to the bottom, the cleaning mechanism 9 comprises a mounting plate 91, a movable rod 92 is movably connected to the top of the mounting plate 91 through a bearing, the bottom end of the movable rod 92 penetrates through an inner ring of the bearing and is fixedly connected with the gear 11, a circular tube 93 is fixedly connected to the top end of the movable rod 92, a circular rod 94 is arranged in the circular tube 93, the two ends of the round rod 94 extend out of the round tube 93 respectively, a shell 95 is fixedly connected to the top of the round rod 94 close to the rear side, a T-shaped rod 96 is arranged in the shell 95, a round hole is formed in the top of the shell 95, the top end of the T-shaped rod 96 penetrates through the round hole and extends to the upper portion of the shell 95 to be movably connected with a positioning plate 97, a Y-shaped plate 25 is movably connected to the front side wall of the positioning plate 97 close to the bottom, the bottom of the Y-shaped plate 25 is fixedly connected with the round tube 93, a spring 10 is sleeved on the side wall of the T-shaped rod 96, one end of the spring 10 is fixedly connected with the top of an inner cavity of the shell 95, the other end of the spring 10 is fixedly connected with the T-shaped rod 96, cylindrical stoppers 26 are fixedly connected to the rear side wall of the Y-shaped plate 25 close to the left and right sides respectively, two L-shaped rods 98 are fixed to the top of the mounting plate 91 close to the rear side, a scraper 14 is fixedly connected with the front end of the round rod 94, a scraper 15 is fixedly connected with the right side wall of the scraper 14, a storage box 17 is fixedly connected to the right side wall of the box 1, the top of the storage box 17 is close to a material guide plate 16 fixedly connected with the left side, a first drain pipe 18 fixedly connected with the right side wall of the storage box 17 is communicated with the inside of the storage box 17, a first valve is installed on the first drain pipe 18, a water tank 19 fixedly connected with the left side wall of the box body 1 is installed in the water tank 19, a water pump 20 is installed in the water tank 19, a water pipe 21 is installed at the top of the water pump 20, the top end of the water pipe 21 penetrates through the top of the water tank 19 and extends to the upper side of the box body 1, a water filling port is installed at the top of the water tank 19 and is close to the left side, a second drain pipe 22 is fixedly connected with the bottom of the box body 1, the inside of the box body 1 is communicated with the second drain pipe 22, guide plates 23 are fixedly connected with the bottom of the cavity of the box body 1 and are close to the left side and the right side, support plates 24 are fixedly connected with the bottom of the box body 1 and are respectively close to the four corners, and the swing plates 5, the rack 12, the gear 11, The cleaning mechanism 9 and the like are mutually matched, so that the swinging plate 5 can drive the scraper 14 to do clockwise and anticlockwise reciprocating motion through the rack 12, oil stains floating on the surface are cleaned out and poured into the storage box 17, the oil stains are cleaned, and the purpose of conveniently cleaning the oil stains can be achieved.
The use method of the oily sewage sludge harmless treatment equipment comprises the following steps:
s1: fill with the flocculating agent in the water tank 19 through the water filling port at first, discharge the cement that contains the greasy dirt to the box 1 in next, fill the back with box 1, through external power supply start-up water pump 20, in the flocculating agent leads to pipe 21 and carries to box 1 in water tank 19 by water pump 20, closes water pump 20 after adding suitable flocculating agent.
S2: next through external power supply starter motor 8, drive connecting rod 7 by motor 8 and rotate, drive swing board 5 clockwise and anticlockwise reciprocating swing by connecting rod 7 through down tube 6, drive plectane 3 by swing board 5 through driving plate 4 and rotate in step, drive spherical stirring fence 2 by plectane 3 and rotate for spherical stirring fence 2 is with the stirring of flocculating agent and the cement that contains the greasy dirt abundant fusion, improves the decomposition efficiency of greasy dirt.
S3: when the swing plate 5 swings clockwise and counterclockwise in a reciprocating manner, the push-pull rod 13 is also driven to reciprocate up and down, when the push-pull rod 13 reciprocates up and down, the rack 12 is pushed to reciprocate left and right, the rack 12 drives the movable rod 92, the circular tube 93, the circular rod 94 and the scraper 14 to reciprocate clockwise and counterclockwise synchronously through the gear 11, the synchronous shell 95, the Y-shaped plate 25, the scraper 14 and the scraper 15 can also reciprocate clockwise and counterclockwise along with the circular tube 93, when the shell 95 rotates clockwise and counterclockwise, the two L-shaped rods 98 make the shell 95 swing left and right, the shell 95 drives the scraper 14 to swing synchronously through the circular rod 94, the position of the shell 95 is positioned through the spring 10 and the T-shaped rod 96, the shell 95 is prevented from deflecting when rotating along with the movable rod 92, the deflection angle of the shell 95 is synchronously limited by the two cylindrical stoppers 26, when the scraper 15 rotates to the left, one of them L shape pole 98 makes casing 95 deflect, make scraper blade 14 deflect downwards, make scraper blade 15 sink and immerse in the cement, because greasy dirt in the cement can float on the cement surface, drive scraper blade 15 anticlockwise scraping by scraper blade 14 after scraper blade 15 gets into the cement, collect the greasy dirt on the cement surface in scraper blade 15, make scraper blade 14 and scraper blade 15 upwards deflect through another L shape pole 98 once more when scraper blade 15 rotates the right side, make scraper blade 15 break away from cement, can scrape out the greasy dirt in the scraper blade 15 like this, drop to the baffle 16 on go into in the storage box 17, reach the mesh of clearing up the greasy dirt.
S4: the first and second drains 18 and 22 are opened by opening the first and second valves, and the oil and cement are discharged for further treatment.
The working principle is as follows: firstly, a water tank 19 is filled with flocculant through a water injection port, then cement containing greasy dirt is discharged into a box body 1, after the box body 1 is filled with the flocculant, a water pump 20 is started through an external power supply, the flocculant in the water tank 19 is conveyed into the box body 1 through a water pipe 21 by the water pump 20, the water pump 20 is closed after the proper flocculant is added, a motor 8 is started through the external power supply, a connecting rod 7 is driven by the motor 8 to rotate, a swinging plate 5 is driven by the connecting rod 7 through an inclined rod 6 to swing in a reciprocating way clockwise and anticlockwise, the swinging plate 5 drives a circular plate 3 to rotate through a driving plate 4 synchronously, the circular plate 3 drives a spherical stirring bar 2 to rotate, so that the spherical stirring bar 2 can fully mix the flocculant and the cement containing the greasy dirt evenly, the decomposition efficiency of the greasy dirt is improved, and when the swinging plate 5 swings in a reciprocating way clockwise and anticlockwise, a push-pull rod 13 can also be driven to move up and down, when the push-pull rod 13 reciprocates up and down, the rack 12 is pushed to reciprocate left and right, the rack 12 drives the movable rod 92, the circular tube 93, the circular rod 94 and the scraper 14 to reciprocate clockwise and counterclockwise through the gear 11 synchronously, the shell 95, the Y-shaped plate 25, the scraper 14 and the scraper 15 can also reciprocate clockwise and counterclockwise along with the circular tube 93, when the shell 95 rotates clockwise and counterclockwise, the shell 95 swings left and right through the two L-shaped rods 98, the shell 95 drives the scraper 14 to swing through the circular rod 94 synchronously, the position of the shell 95 is positioned through the spring 10 and the T-shaped rod 96, the shell 95 is prevented from deflecting when the shell 95 rotates along with the movable rod 92, the deflection angle of the shell 95 is limited by the two cylindrical stoppers 26 synchronously, when the scraper 15 rotates to the left side, one L-shaped rod 98 deflects the shell 95, so that the scraper 14 deflects downwards, and the scraper 15 is immersed in cement, because greasy dirt in the cement can float on the cement surface, it scrapes to move by scraper blade 14 drive scraper blade 15 anticlockwise after scraper blade 15 gets into cement, collect the greasy dirt on the cement surface in scraper blade 15, make scraper blade 14 and scraper blade 15 upwards deflect through another L shape pole 98 when scraper blade 15 rotates the right side once more, make scraper blade 15 break away from cement, can scrape out the greasy dirt in scraper blade 15 like this, drop to go into in stock box 17 on the stock guide 16, reach the purpose with greasy dirt clearance, open first blow off pipe 18 and second blow off pipe 22 through opening first valve and second valve, discharge greasy dirt and cement simultaneously and carry out processing on next step.
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 (7)
1. The utility model provides an oily sewage sludge innocent treatment equipment, includes box (1), its characterized in that: the utility model discloses a stirring device, including box (1), inner wall, driving plate (6), driving plate (4), bearing inner circle and box (1) rear fixedly connected with plectane (3) are passed to the pivot rear end on spherical stirring fence (2) between the inner wall around box (1), plectane (3) rear wall swing joint driving plate (4), lateral wall swing joint has swing board (5) before driving plate (4), lateral wall and box (1) rear wall swing joint before swing board (5), swing board (5) rear wall is close to left side department swing joint has down tube (6), down tube (6) antetheca swing joint has connecting rod (7), motor (8) are installed to box (1) right side wall, motor (8) output and connecting rod (7) fixed connection, box (1) top is close to rear side department and installs clearance mechanism (9), the bottom of the cleaning mechanism (9) is fixedly connected with a gear (11), a rack (12) is arranged in front of the gear (11), the rack (12) is meshed with the gear (11), a rectangular groove is formed in the rear side wall of the box body (1), the front side wall of the rack (12) extends into the rectangular groove, a push-pull rod (13) is movably connected to the rear side wall of the rack (12), and the position, close to the bottom, of the rear side wall of the push-pull rod (13) is movably connected with the swinging plate (5);
the cleaning mechanism (9) comprises a mounting plate (91), the top of the mounting plate (91) is movably connected with a movable rod (92) through a bearing, the bottom end of the movable rod (92) penetrates through a bearing inner ring and is fixedly connected with a gear (11), the top end of the movable rod (92) is fixedly connected with a round pipe (93), a round rod (94) is arranged in the round pipe (93), two ends of the round rod (94) respectively extend out of the round pipe (93), the top of the round rod (94) is close to a rear side fixedly connected with a shell (95), a T-shaped rod (96) is arranged in the shell (95), a round hole is formed in the top of the shell (95), the top end of the T-shaped rod (96) penetrates through the round hole and extends to the upper part of the shell (95) and is movably connected with a positioning plate (97), the front side wall of the positioning plate (97) is close to the bottom and is movably connected with a Y-shaped plate (25), the bottom of the Y-shaped plate (25) is fixedly connected with the round pipe (93), the side wall of the T-shaped rod (96) is sleeved with a spring (10), one end of the spring (10) is fixedly connected with the top of an inner cavity of the shell (95), the other end of the spring (10) is fixedly connected with the T-shaped rod (96), the positions, close to the left side and the right side, of the rear side wall of the Y-shaped plate (25) are respectively and fixedly connected with a cylindrical stop block (26), two L-shaped rods (98) are fixed at the positions, close to the rear side, of the top of the mounting plate (91), the front end of the round rod (94) is fixedly connected with a scraper blade (14), and the bottom of the scraper blade (14) is fixedly connected with a scraper spoon (15);
when spatula (15) rotated the left side, one of them L shape pole (98) made casing (95) deflect, make scraper blade (14) deflect downwards, make spatula (15) immerse in sewage mud, because greasy dirt in the sewage mud can float on the sewage mud surface, drive spatula (15) by scraper blade (14) after spatula (15) got into sewage mud and scrape anticlockwise, collect the greasy dirt on sewage mud surface in spatula (15), when spatula (15) rotated the right side make scraper blade (14) and spatula (15) upwards deflect through another L shape pole (98) again, make spatula (15) break away from sewage mud, scrape out the greasy dirt in spatula (15), drop into in storage box (17) on baffle (16), reach the purpose of clearing up the greasy dirt.
2. The equipment for the innocent treatment of oily sewage sludge according to claim 1, characterized in that: the top and the bottom of the rack (12) are respectively and fixedly connected with a sliding block, and the top and the bottom of the inner cavity of the rectangular groove are respectively provided with a sliding groove matched with the sliding block.
3. The oily sewage sludge harmless treatment equipment according to claim 1, characterized in that: box (1) right side wall fixedly connected with material storage box (17), material storage box (17) top is close to left side department fixedly connected with stock guide (16), the first blowdown pipe (18) of material storage box (17) right side wall fixedly connected with, first blowdown pipe (18) and material storage box (17) are inside to be linked together, install first valve on first blowdown pipe (18).
4. The oily sewage sludge harmless treatment equipment according to claim 1, characterized in that: box (1) left side wall fixedly connected with water tank (19), install water pump (20) in water tank (19), water pipe (21) are installed at water pump (20) top, water pipe (21) top is run through water tank (19) top and is extended to box (1) top, water tank (19) top is close to left side department and installs the water filling port.
5. The oily sewage sludge harmless treatment equipment according to claim 1, characterized in that: the box body (1) bottom fixedly connected with second blow off pipe (22), box body (1) inside is linked together in second blow off pipe (22), install the second valve on second blow off pipe (22).
6. The equipment for the innocent treatment of oily sewage sludge according to claim 1, characterized in that: the box body (1) inner chamber bottom is close to left and right sides department fixedly connected with guide plate (23) respectively, box body (1) bottom is close to four corners department fixedly connected with backup pad (24) respectively.
7. The use method of the equipment for harmless treatment of oily sewage sludge according to any one of claims 1 to 6, characterized by comprising the following steps:
s1: firstly, filling a flocculating agent into a water tank (19) through a water injection port, then discharging sewage sludge containing oil stains into a tank body (1), after the tank body (1) is filled, starting a water pump (20) through an external power supply, conveying the flocculating agent in the water tank (19) into the tank body (1) through a water pipe (21) by the water pump (20), and closing the water pump (20) after adding a proper flocculating agent;
s2: then, a motor (8) is started through an external power supply, the motor (8) drives a connecting rod (7) to rotate, the connecting rod (7) drives a swinging plate (5) to swing clockwise and anticlockwise in a reciprocating mode through an inclined rod (6), the swinging plate (5) drives a circular plate (3) to rotate through a transmission plate (4) synchronously, and the circular plate (3) drives a spherical stirring fence (2) to rotate, so that the spherical stirring fence (2) can fully and uniformly stir the flocculating agent and the sewage sludge containing oil stains, and the decomposition efficiency of the oil stains is improved;
s3, when the swing plate (5) swings clockwise and anticlockwise in a reciprocating mode, the push-pull rod (13) is also driven to reciprocate up and down, when the push-pull rod (13) reciprocates up and down, the rack (12) is pushed to reciprocate left and right, the movable rod (92), the circular tube (93), the circular rod (94) and the scraping plate (14) are synchronously driven by the rack (12) through the gear (11) to reciprocate clockwise and anticlockwise, the synchronous shell (95), the Y-shaped plate (25), the scraping plate (14) and the scraping spoon (15) also can reciprocate clockwise and anticlockwise along with the circular tube (93), when the shell (95) rotates clockwise and anticlockwise, the shell (95) swings left and right, the synchronous shell (95) drives the scraping plate (14) to swing through the circular rod (94), and the position of the shell (95) is positioned by the spring (10) and the T-shaped rod (96), prevent to take place to deflect when casing (95) rotates following movable rod (92), the angle that casing (95) deflected is restricted by two cylinder dog (26) in step, when spatula (15) rotated to the left side, one of them L shape pole (98) made casing (95) deflect, make scraper blade (14) deflect downwards, make spatula (15) immerse in sewage mud, because the greasy dirt in sewage mud can float on sewage mud surface, drive spatula (15) anticlockwise scraping by scraper blade (14) after spatula (15) gets into sewage mud, collect in spatula (15) the greasy dirt on sewage mud surface, make scraper blade (14) and spatula (15) upwards deflect through another L shape pole (98) again when spatula (15) rotated to the right side, make spatula (15) break away from sewage mud, scrape out the greasy dirt in spatula (15), drop to stock box (17) on stock guide (16), the purpose of cleaning oil stains is achieved;
and S4, after the oil stain is cleaned, the motor (8) is closed, the first drainage pipe (18) and the second drainage pipe (22) are opened by opening the first valve and the second valve, and the oil stain and the sewage sludge are discharged for the next treatment.
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| CN114133129B (en) * | 2021-11-18 | 2023-09-26 | 浙江城泰建设集团有限公司 | Municipal sludge recycling equipment |
| CN114656069B (en) * | 2022-05-27 | 2022-08-12 | 东营辰瑛石油技术服务有限公司 | Oily sewage safety treatment device |
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