CN112960792B - Low-carbon environment-friendly sewage treatment device - Google Patents
Low-carbon environment-friendly sewage treatment device Download PDFInfo
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- CN112960792B CN112960792B CN202110414821.XA CN202110414821A CN112960792B CN 112960792 B CN112960792 B CN 112960792B CN 202110414821 A CN202110414821 A CN 202110414821A CN 112960792 B CN112960792 B CN 112960792B
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- tank body
- sewage
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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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
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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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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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
- C02F7/00—Aeration of stretches of water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention relates to the technical field of sewage treatment, and discloses a low-carbon and environment-friendly sewage treatment device which comprises a tank body, wherein an air inlet pipe is fixedly connected at the center of the upper end of the tank body, the lower end of the air inlet pipe extends into the tank body and is fixedly connected with an aeration head, an annular plate is fixedly connected to the pipe wall of the air inlet pipe, a sleeve is fixedly connected to the edge of the annular plate, a flow guide mechanism is connected to the pipe wall of the sleeve, a water receiving box is arranged in the tank body, the center of the water receiving box is fixedly connected with the pipe wall of the air inlet pipe through an assembly hole, a cover plate with a horn-shaped structure is fixedly connected to the upper end of the water receiving box, and the center of the cover plate is sleeved with the pipe wall of the air inlet pipe through a round opening. This sewage treatment plant of low carbon environmental protection can change the come-up speed and the route of micro-bubble in sewage, makes on micro-bubble can effectively attach to the suspended solid in sewage, has improved the treatment effect to sewage, can also improve sewage treatment plant's job stabilization nature.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a low-carbon and environment-friendly sewage treatment device.
Background
The sewage treatment is a process for purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people, when the sewage is treated, a gas dissolving system is firstly used for generating a large amount of micro bubbles in the water, so that air is attached to suspended particles in a highly dispersed micro bubble form to cause the state that the density is less than that of the water, the air floats on the water surface by utilizing the buoyancy principle, thereby realizing the water treatment equipment for solid-liquid separation, removing solid suspended matters, grease and various colloidal substances in various industrial and municipal sewage, and the sewage treatment equipment is widely applied to electroplating, papermaking, oil refining, leather-making chemical wastewater and the like, and can effectively remove most of large-particle sewage impurities in the sewage raw water, then the treated sewage is treated directionally, which not only can greatly reduce the working pressure and treatment cost of the sewage treatment system, but also can improve the speed of sewage treatment.
At present, traditional sewage treatment device aerates in the sewage pond more and realizes the air supporting, but the fine bubble that the system of dissolving the gas produced floats at the sewage fast excessively, on the suspended solid granule in the unable abundant attached to sewage, has reduced the treatment effect of handling sewage to the large granule pollutant in the sewage also very easily blocks up sewage treatment device, causes equipment trouble.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a low-carbon environment-friendly sewage treatment device, which can change the floating speed and the floating path of micro-bubbles in sewage, so that the micro-bubbles can be effectively attached to suspended matters in the sewage, the sewage treatment effect is improved, the sewage treatment device is stable in work and is not easy to have blockage faults, the problem that the micro-bubbles generated by a gas dissolving system are too fast to float in the sewage and can not be fully attached to suspended matter particles in the sewage is solved, the sewage treatment effect is reduced, and large-particle pollutants in the sewage can easily block sewage treatment equipment to cause equipment faults is solved.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a low-carbon and environment-friendly sewage treatment device comprises a tank body, wherein an air inlet pipe is fixedly connected to the center of the upper end of the tank body, the lower end of the air inlet pipe extends into the tank body and is fixedly connected with an aeration head, an annular plate is fixedly connected to the pipe wall of the air inlet pipe, a sleeve pipe is fixedly connected to the edge of the annular plate, a flow guide mechanism is connected to the pipe wall of the sleeve pipe, a water receiving box is arranged in the tank body, the center of the water receiving box is fixedly connected with the pipe wall of the air inlet pipe through an assembly hole, a cover plate with a horn-shaped structure is fixedly connected to the upper end of the water receiving box, the center of the cover plate is sleeved with the pipe wall of the air inlet pipe through a round opening, the side wall of the water receiving box is fixedly connected with two water inlet bent pipes through inclined holes, a sliding sleeve is sleeved on the pipe wall of the air inlet pipe and is positioned in the round opening, and a transmission mechanism is connected to the side wall of the sliding sleeve, the lateral wall fixedly connected with outlet pipe of water receiving box, the lateral wall of the jar body passes through the pipe wall fixed connection of installing port and outlet pipe, the former water tank of lateral wall fixedly connected with of the jar body, the lower extreme fixedly connected with pipe chute of former water tank, the lower extreme of pipe chute runs through the lateral wall of the jar body and extends to the below of aeration head, a plurality of evenly distributed's of lower extreme fixedly connected with support columns of the jar body, the fixedly connected with blowoff valve is located at the lower extreme center of the jar body, the lateral wall of the jar body passes through drain fixedly connected with blow off pipe.
Preferably, the diversion mechanism comprises a sealing plate, the sealing plate is fixedly connected with the lower end of a sleeve, a circular ring is fixedly connected to the outer edge of the upper end pipe orifice of the sleeve, a guide pipe is fixedly connected to the edge of the circular ring, the sleeve is positioned in the guide pipe, a filter pipe is fixedly connected to the lower end pipe orifice of the guide pipe, the lower end of the filter pipe is fixedly connected with the inner wall of the tank body, a plurality of drainage bent pipes are uniformly and fixedly connected to the upper end of the circular plate, one end of each drainage bent pipe penetrates through the side wall of the circular ring and extends into the guide pipe, an annular partition plate is fixedly connected to the pipe wall of the guide pipe, the edge of the annular partition plate is fixedly connected with the inner wall of the tank body, the upper end of the annular partition plate is fixedly connected with the pipe wall of the water inlet bent pipe through a through hole, a water blocking ring is fixedly connected to the inner wall of the guide pipe, and a plurality of guide pipes are obliquely arranged on the side wall of the water blocking ring through mounting holes, the pipe walls of the guide pipe and the sleeve are fixedly connected with the pipe wall of the inclined pipe through the assembling opening.
Preferably, drive mechanism includes the worm, the both ends of worm are fixedly connected with pivot and rotation axis respectively, pivot and rotation axis back of the body both ends that carry on the back all rotate through the inner wall of the sealed bearing and jar body and be connected, it is connected with the worm wheel to rotate through first antifriction bearing on the pipe wall of intake pipe, worm wheel and worm meshing, the upper end of sliding sleeve and the lower extreme fixed connection of worm wheel, the scraping wings that a plurality of slopes of lateral wall fixedly connected with of sliding sleeve set up, one side fixedly connected with motor of the jar body, the output of motor pass sealed bearing and with the one end fixed connection of pivot.
Preferably, a cross rod is fixedly connected in the raw water tank, a transmission shaft is rotatably connected to the center of the rod wall of the cross rod through a second rolling bearing, a plurality of spoilers with arc structures are uniformly and fixedly connected to the shaft wall of the transmission shaft, inclined plates are fixedly connected to the side walls of the spoilers, a first bevel gear is fixedly connected to the upper end of the transmission shaft, one end, far away from the worm, of the rotating shaft penetrates through the first rolling bearing and is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.
Preferably, fixedly connected with bracing piece in the sewage pipes, push away the material screw rod through first bearing frame fixedly connected with on the pole wall of bracing piece, push away the first belt pulley of one end fixedly connected with of material screw rod, fixedly connected with second belt pulley on the axle wall of pivot, common round joint has the drive belt between first belt pulley and the second belt pulley.
Preferably, the lateral wall fixedly connected with of sliding sleeve scrapes the flitch a plurality of, and is a plurality of scrape the flitch all with the upper end sliding connection of cover plate, the guiding gutter has been seted up to one side of cover plate, and the guiding gutter corresponds with the position of the mouth of pipe department of blow off pipe, the even fixedly connected with a plurality of arcs of lateral wall of sliding sleeve.
(III) advantageous effects
Compared with the prior art, the invention provides a low-carbon and environment-friendly sewage treatment device, which has the following beneficial effects:
1. when the invention is used, raw water is introduced into a raw water tank, sewage in the raw water tank enters the lower part of an aeration head through an inclined pipe, an air inlet pipe is connected with an external dissolved air supply system, high-pressure air enters a flow guide mechanism through the air inlet pipe to be fused with the sewage near the aeration head, so that micro bubbles generated by the aeration head are dissolved in the sewage, when the sewage after air dissolution flows through the flow guide mechanism, the flow path and time of the sewage and the micro bubbles can be fully prolonged, the bubbles can be fully attached to suspended matters in the sewage, then the sewage enters a water receiving box through a water inlet bent pipe, the flow speed of the sewage in the water receiving box is reduced, the suspended matters in the sewage can float on the liquid level through the buoyancy of the bubbles, the treated sewage is discharged into a pipeline of a sewage treatment system from a water outlet pipe on the water receiving box, and the transmission mechanism works to clear floating scum, the scum enters the top of the cover plate after being cleaned, and is discharged through the blow-off pipe, so that the speed of treating sewage can be effectively improved.
2. When the invention is used, raw water enters the lower part of the aeration head through the inclined pipe and is collected in the sleeve, sewage and bubbles in the sleeve rise together and are discharged into the guide pipe through the drainage bent pipe, the sewage and the bubbles in the guide pipe pass through the filter pipe together and enter the tank body, the annular partition plate in the tank body prevents the sewage from rising and only enters the water receiving box through the water inlet bent pipe, the sewage in the water receiving box has low flow speed, the bubbles carry suspended matters in the sewage to rise quickly to the liquid level to form floating slag, the floating slag is cleaned and discharged by the transmission mechanism, the treated sewage is discharged through the water outlet pipe on the water receiving box, the flow directions of the sewage and the bubbles can be fully changed by utilizing the matching of the sleeve, the guide pipe and the tank body, and the major particulate matters in the sewage are intercepted at the bottom of the tank body through the filter pipe, and the filter pipe can also crush the major bubbles in the sewage into smaller bubbles again, and the flow direction of the sewage can be changed by the flow guide pipe arranged on the water blocking ring, so that the sewage is divided into a plurality of strands to directly impact on the working surface of the filter pipe, particles in the sewage are not easy to adhere to and block the filter pipe, and the working stability of the sewage treatment device is improved.
3. When the transmission mechanism is used, the motor is started to drive the rotating shaft to rotate the worm and the rotating shaft, the worm drives the worm wheel to rotate the sliding sleeve when rotating, the sliding sleeve rotates to drive the material pushing plate, the material scraping plate and the arc plate to do circular motion together, the material pushing plate and the arc plate can push scum on the liquid surface to the surface of the cover plate through the round opening, the material scraping plate scrapes the scum on the surface of the cover plate into the flow guide groove, the scum in the flow guide groove enters the drain pipe to quickly remove the scum, the second belt wheel is driven to drive the transmission belt to do circular motion when the rotating shaft rotates, the transmission belt drives the first belt wheel to rotate the material pushing screw rod, the material pushing screw rod rotates to push the scum in the drain pipe to discharge the scum, the scum can be quickly discharged, the second bevel gear rotates when the rotating shaft rotates, the first bevel gear rotates to drive the transmission shaft to rotate, the transmission shaft rotates to drive the spoiler and the inclined plate to do circular motion, so that sewage in the raw water tank can be stirred by the spoiler and the inclined plate, and a sewage treatment agent can be rapidly dissolved in the sewage conveniently.
Drawings
FIG. 1 is a schematic structural view of a low-carbon and environment-friendly sewage treatment plant provided by the invention;
FIG. 2 is a sectional view of FIG. 1, which is a low-carbon and environment-friendly sewage treatment plant provided by the invention;
FIG. 3 is a schematic view of the internal structure of the raw water tank in FIG. 1 of the low-carbon and environment-friendly sewage treatment plant according to the present invention;
FIG. 4 is a schematic structural view of a diversion mechanism in FIG. 2 of a low-carbon and environment-friendly sewage treatment plant according to the present invention;
FIG. 5 is a schematic structural view of a low-carbon and environment-friendly sewage treatment plant according to the present invention, illustrating a transmission mechanism in FIG. 2;
FIG. 6 is an enlarged view of the structure A in FIG. 5 of the low-carbon and environment-friendly sewage treatment plant according to the present invention.
In the figure: 1. a tank body; 2. a blow-off pipe; 3. a motor; 4. an air inlet pipe; 5. a raw water tank; 6. a second bevel gear; 7. a first bevel gear; 8. a cross bar; 9. an inclined tube; 10. a spoiler; 11. a sloping plate; 12. a water inlet bent pipe; 13. an annular partition plate; 14. a conduit; 15. a filter tube; 16. sealing plates; 17. a flow guide pipe; 18. an aeration head; 19. a water-blocking ring; 20. a sleeve; 21. an annular plate; 22. a drain bend; 23. a water receiving box; 24. a water outlet pipe; 25. a scraping plate; 26. a pushing screw; 27. a cover plate; 28. a worm gear; 29. a worm; 30. a material pushing plate; 31. an arc-shaped plate; 32. a sliding sleeve; 33. a diversion trench; 34. a second pulley; 35. a transmission belt; 36. a first pulley.
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.
Example 1:
a low-carbon environment-friendly sewage treatment device comprises a tank body 1, an air inlet pipe 4 is fixedly connected at the center of the upper end of the tank body 1, the lower end of the air inlet pipe 4 extends into the tank body 1 and is fixedly connected with an aeration head 18, an annular plate 21 is fixedly connected on the pipe wall of the air inlet pipe 4, a sleeve 20 is fixedly connected at the edge of the annular plate 21, a flow guide mechanism is connected on the pipe wall of the sleeve 20, a water receiving box 23 is arranged in the tank body 1, the center of the water receiving box 23 is fixedly connected with the pipe wall of the air inlet pipe 4 through an assembly hole, a cover plate 27 with a horn-shaped structure is fixedly connected at the upper end of the water receiving box 23, the center of the cover plate 27 is sleeved with the pipe wall of the air inlet pipe 4 through a round opening, two water inlet bent pipes 12 are fixedly connected on the side wall of the water receiving box 23 through inclined holes, a sliding sleeve 32 is sleeved on the pipe wall of the air inlet pipe 4, the sliding sleeve 32 is positioned in the round opening, and the side wall of the sliding sleeve 32 is connected with a transmission mechanism, the lateral wall fixedly connected with outlet pipe 24 of water receiving box 23, the lateral wall of the jar body 1 passes through the pipe wall fixed connection of installing port and outlet pipe 24, the former water tank 5 of lateral wall fixedly connected with of the jar body 1, the lower extreme fixedly connected with pipe chute 9 of former water tank 5, the lower extreme of pipe chute 9 runs through the lateral wall of the jar body 1 and extends to the below of aeration head 18, a plurality of evenly distributed's of lower extreme fixedly connected with support column of the jar body 1, the fixedly connected with blowoff valve is located at the lower extreme center of the jar body 1, the lateral wall of the jar body 1 passes through drain fixedly connected with blow off pipe 2.
When the invention is used, raw water is introduced into the raw water tank 5, sewage in the raw water tank 5 enters the lower part of the aeration head 18 through the inclined pipe 9, the air inlet pipe 4 is connected with an external air dissolving and supplying system (not shown in the figure), high-pressure air enters the flow guide mechanism through the air inlet pipe 4 to be fused with the sewage near the aeration head 18, so that micro bubbles generated by the aeration head 18 are dissolved in the sewage, and when the sewage after air dissolving flows through the flow guide mechanism, the sewage and the micro air can be fully prolongedThe flow path and time of the bubbles enable the bubbles to be fully attached to suspended matters in the sewage, then the sewage enters the water receiving box 23 through the water inlet bent pipe 12, the flow speed of the sewage in the water receiving box 23 is reduced, and at the momentAir bubbleThe buoyancy make the suspended solid in the sewage float on the liquid level, and the sewage through the processing is arranged to the pipeline of sewage treatment system (not shown in the figure) from outlet pipe 24 on water receiving box 23, and drive mechanism work clearance showy dross this moment, and the dross enters into the top of cover plate 27 after being cleared up, then discharges through blow off pipe 2 to can effectual improvement handle the speed of sewage.
Example 2: the difference is based on example 1;
the flow guide mechanism comprises a sealing plate 16, the sealing plate 16 is fixedly connected with the lower end of a sleeve 20, the outer edge of the upper end pipe orifice of the sleeve 20 is fixedly connected with a circular ring, the edge of the circular ring is fixedly connected with a guide pipe 14, the sleeve 20 is positioned in the guide pipe 14, the lower end pipe orifice of the guide pipe 14 is fixedly connected with a filter pipe 15, the lower end of the filter pipe 15 is fixedly connected with the inner wall of the tank body 1, the upper end of the circular plate 21 is uniformly and fixedly connected with a plurality of drainage bent pipes 22, one end of each drainage bent pipe 22 penetrates through the side wall of the circular ring and extends into the guide pipe 14, the pipe wall of the guide pipe 14 is fixedly connected with a circular partition plate 13, the edge of the circular partition plate 13 is fixedly connected with the inner wall of the tank body 1, the upper end of the circular partition plate 13 is fixedly connected with the pipe wall of the water inlet bent pipe 12 through a through hole, the inner wall of the guide pipe 14 is fixedly connected with a water blocking ring 19, the side wall of the water blocking ring 19 is fixedly connected with a plurality of guide pipes 17 which are obliquely arranged through mounting holes, the pipe wall of the guide pipe 14 and the pipe wall of the sleeve 20 are fixedly connected with the pipe wall of the inclined pipe 9 through the assembling opening.
When the invention is used, raw water enters the lower part of the aeration head 18 through the inclined pipe 9 and is collected in the sleeve 20, sewage and air bubbles in the sleeve 20 rise together and are discharged into the guide pipe 14 through the drainage bent pipe 22, the sewage and the air bubbles in the guide pipe 14 pass through the filter pipe 15 together and enter the tank body 1, the annular partition plate 13 in the tank body 1 prevents the sewage from rising and only enters the water receiving box 23 through the water inlet bent pipe 12, the flow rate of the sewage in the water receiving box 23 is low, the air bubbles carry suspended matters in the sewage to rise quickly to the liquid level to form scum, the scum is cleaned and discharged by the transmission mechanism, the treated sewage is discharged through the water outlet pipe 24 on the water receiving box 23, the flow directions of the sewage and the air bubbles can be fully changed by utilizing the matching of the sleeve 20, the guide pipe 14 and the tank body 1, and the heavy particles in the sewage are intercepted at the bottom of the tank body 1 through the filter pipe 15, the filtering pipe 15 can also crush larger bubbles in the sewage into smaller bubbles again, and the flow direction of the sewage can be changed by the guide pipe 17 arranged on the water-blocking ring 19, so that the sewage is divided into a plurality of strands to directly impact on the working surface of the filtering pipe 15, particles in the sewage are not easy to adhere to and block the filtering pipe 15, and the working stability of the sewage treatment device is improved.
Example 3: the difference is based on example 1;
the transmission mechanism comprises a worm 29, two ends of the worm 29 are respectively fixedly connected with a rotating shaft and a rotating shaft, two ends of the rotating shaft and the rotating shaft, which are opposite to each other, are rotatably connected with the inner wall of the tank body 1 through a sealing bearing, the pipe wall of the air inlet pipe 4 is rotatably connected with a worm wheel 28 through a first rolling bearing, the worm wheel 28 is meshed with the worm 29, the upper end of a sliding sleeve 32 is fixedly connected with the lower end of the worm wheel 28, the side wall of the sliding sleeve 32 is fixedly connected with a plurality of obliquely arranged material pushing plates 30, the side wall of the sliding sleeve 32 is fixedly connected with a plurality of material scraping plates 25, the plurality of material scraping plates 25 are all in sliding connection with the upper end of a cover plate 27, one side of the cover plate 27 is provided with a diversion trench 33, and the position of guiding gutter 33 and the mouth of pipe department of blow off pipe 2 corresponds, and the even fixedly connected with a plurality of arcs 31 of the lateral wall of sliding sleeve 32, one side fixedly connected with motor 3 of jar body 1, motor 3's output pass sealed bearing and with the one end fixed connection of pivot.
The inner side of the raw water tank 5 is fixedly connected with a cross rod 8, the center of the rod wall of the cross rod 8 is rotatably connected with a transmission shaft through a second rolling bearing, a plurality of spoilers 10 with arc structures are uniformly and fixedly connected onto the shaft wall of the transmission shaft, side walls of the spoilers 10 are fixedly connected with inclined plates 11, the upper end of the transmission shaft is fixedly connected with a first bevel gear 7, one end of the rotation shaft, which is far away from the worm 29, penetrates through the first rolling bearing and is fixedly connected with a second bevel gear 6, the first bevel gear 7 is meshed with the second bevel gear 6, a support rod is fixedly connected into the sewage pipe 2, the rod wall of the support rod is fixedly connected with a material pushing screw 26 through a first bearing seat, one end of the material pushing screw 26 is fixedly connected with a first belt pulley 36, the shaft wall of the rotation shaft is fixedly connected with a second belt pulley 34, and a transmission belt 35 is jointly wound between the first belt pulley 36 and the second belt pulley 34.
When the invention is used, the motor 3 is started to drive the rotating shaft to rotate the worm 29 and the rotating shaft, the worm 29 drives the worm wheel 28 to rotate the sliding sleeve 32 when rotating, the sliding sleeve 32 rotates to drive the material pushing plate 30, the material scraping plate 25 and the arc plate 31 to do circular motion together, the material pushing plate 30 and the arc plate 31 can push scum on the liquid surface to the surface of the cover plate 27 through a circular opening, the material scraping plate 25 scrapes the scum on the surface of the cover plate 27 into the flow guide groove 33, the scum in the flow guide groove 33 enters the sewage discharge pipe 2 to quickly remove the scum, the rotating shaft drives the second belt pulley 34 to make the transmission belt 35 do circular motion, the transmission belt 35 drives the first belt pulley 36 to rotate the material pushing screw 26, the material pushing screw 26 rotates to push the scum in the sewage discharge pipe 2 to discharge the scum, and then the scum can be quickly discharged, the second bevel gear 6 is driven to rotate when the rotating shaft rotates, the second bevel gear 6 rotates to drive the first bevel gear 7 to rotate the transmission shaft, the transmission shaft rotates to drive the spoiler 10 and the inclined plate 11 to do circular motion, and then the spoiler 10 and the inclined plate 11 can be utilized to stir sewage in the raw water tank 5, so that a sewage treatment agent can be rapidly dissolved in the sewage conveniently.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (4)
1. The utility model provides a sewage treatment plant of low carbon environmental protection, includes jar body (1), its characterized in that: the water-saving tank is characterized in that an air inlet pipe (4) is fixedly connected to the center of the upper end of the tank body (1), the lower end of the air inlet pipe (4) extends into the tank body (1) and is fixedly connected with an aeration head (18), an annular plate (21) is fixedly connected to the pipe wall of the air inlet pipe (4), a sleeve (20) is fixedly connected to the edge of the annular plate (21), a flow guide mechanism is connected to the pipe wall of the sleeve (20), a water receiving box (23) is arranged in the tank body (1), the center of the water receiving box (23) is fixedly connected with the pipe wall of the air inlet pipe (4) through an assembly hole, a cover plate (27) of a horn-shaped structure is fixedly connected to the upper end of the water receiving box (23), the center of the cover plate (27) is sleeved with the air inlet pipe (4) through a round opening, and the side wall of the water receiving box (23) is fixedly connected with two water inlet bent pipes (12) through inclined holes, the pipe wall of the air inlet pipe (4) is sleeved with a sliding sleeve (32), the sliding sleeve (32) is positioned in the round opening, the side wall of the sliding sleeve (32) is connected with a transmission mechanism, the side wall of the water receiving box (23) is fixedly connected with a water outlet pipe (24), the side wall of the tank body (1) is fixedly connected with the pipe wall of the water outlet pipe (24) through a mounting hole, the side wall of the tank body (1) is fixedly connected with a raw water tank (5), the lower end of the raw water tank (5) is fixedly connected with an inclined pipe (9), the lower end of the inclined pipe (9) penetrates through the side wall of the tank body (1) and extends to the lower part of the aeration head (18), the lower end of the tank body (1) is fixedly connected with a plurality of supporting columns which are uniformly distributed, the center of the lower end of the tank body (1) is fixedly connected with a blowoff valve, the side wall of the tank body (1) is fixedly connected with a sewage discharge pipe (2) through a sewage discharge outlet;
the flow guide mechanism comprises a sealing plate (16), the sealing plate (16) is fixedly connected with the lower end of a sleeve (20), a ring is fixedly connected to the outer edge of the upper end pipe orifice of the sleeve (20), a guide pipe (14) is fixedly connected to the edge of the ring, the sleeve (20) is positioned in the guide pipe (14), a filter pipe (15) is fixedly connected to the lower end pipe orifice of the guide pipe (14), the lower end of the filter pipe (15) is fixedly connected with the inner wall of the tank body (1), a plurality of drainage bent pipes (22) are uniformly and fixedly connected to the upper end of a ring-shaped plate (21), one ends of the drainage bent pipes (22) penetrate through the side wall of the ring and extend into the guide pipe (14), an annular partition plate (13) is fixedly connected to the pipe wall of the guide pipe (14), and the edge of the annular partition plate (13) is fixedly connected with the inner wall of the tank body (1), the upper end of the annular partition plate (13) is fixedly connected with the pipe wall of the water inlet bent pipe (12) through a through hole, the inner wall of the guide pipe (14) is fixedly connected with a water blocking ring (19), the side wall of the water blocking ring (19) is fixedly connected with a plurality of guide pipes (17) which are obliquely arranged through mounting holes, and the pipe walls of the guide pipe (14) and the sleeve pipe (20) are fixedly connected with the pipe wall of the inclined pipe (9) through an assembly opening;
drive mechanism includes worm (29), the both ends difference fixedly connected with pivot and the rotation axis of worm (29), the both ends that pivot and rotation axis were carried on the back mutually all rotate through the inner wall of the sealed bearing and jar body (1) and are connected, rotate through first antifriction bearing on the pipe wall of intake pipe (4) and be connected with worm wheel (28), worm wheel (28) and worm (29) meshing, the upper end of sliding sleeve (32) and the lower extreme fixed connection of worm wheel (28), scraping wings (30) that a plurality of slopes of lateral wall fixedly connected with of sliding sleeve (32) set up, one side fixedly connected with motor (3) of the jar body (1), the output of motor (3) pass sealed bearing and with the one end fixed connection of pivot.
2. The low-carbon environment-friendly sewage treatment device according to claim 1, characterized in that: fixedly connected with horizontal pole (8) in former water tank (5), the pole wall center department of horizontal pole (8) rotates through second antifriction bearing and is connected with the transmission shaft, even fixedly connected with a plurality of arc structure's spoiler (10) on the axle wall of transmission shaft, it is a plurality of equal fixedly connected with swash plate (11) of lateral wall of spoiler (10), the first bevel gear (7) of upper end fixedly connected with of transmission shaft, first antifriction bearing and fixedly connected with second bevel gear (6) are passed to the one end that worm (29) were kept away from to the rotation axis, first bevel gear (7) and second bevel gear (6) meshing.
3. The low-carbon environment-friendly sewage treatment device according to claim 1, characterized in that: fixedly connected with bracing piece in blow off pipe (2), push away material screw rod (26) through first bearing frame fixedly connected with on the pole wall of bracing piece, push away the first belt pulley (36) of one end fixedly connected with of material screw rod (26), fixedly connected with second belt pulley (34) on the axle wall of pivot, common round joint has drive belt (35) between first belt pulley (36) and second belt pulley (34).
4. The low-carbon environment-friendly sewage treatment device according to claim 1, characterized in that: the lateral wall fixedly connected with of sliding sleeve (32) scrapes flitch (25) a plurality of, and is a plurality of scrape flitch (25) all with the upper end sliding connection of cover plate (27), guiding gutter (33) have been seted up to one side of cover plate (27), and guiding gutter (33) correspond with the position of the mouth of pipe department of blow off pipe (2), the even fixedly connected with a plurality of arcs (31) of lateral wall of sliding sleeve (32).
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