CN111732240B - Harmless sewage treatment equipment - Google Patents
Harmless sewage treatment equipment Download PDFInfo
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- CN111732240B CN111732240B CN202010793445.5A CN202010793445A CN111732240B CN 111732240 B CN111732240 B CN 111732240B CN 202010793445 A CN202010793445 A CN 202010793445A CN 111732240 B CN111732240 B CN 111732240B
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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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
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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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- 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
- C02F2201/004—Seals, connections
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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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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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
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of purification equipment, in particular to harmless sewage treatment equipment, which can effectively improve the mixing uniformity of disinfectant and sewage, improve the disinfection and sterilization effects of the disinfectant on the sewage and improve the sewage treatment effect by carrying out harmless disinfection and sterilization treatment on the sewage, and simultaneously separate solid impurities in the sewage, can effectively improve the purity of the sewage, prevent the solid impurities from blocking equipment and an external sewage discharge pipeline, conveniently enable the disinfectant to be fully mixed into the sewage, and improve the practicability and reliability; including mixing storehouse, four group's landing legs, inlet tube, first solenoid valve, drain pipe, second solenoid valve and first motor, four group's landing legs are evenly installed in the bottom of mixing the storehouse, and the top of mixing the storehouse is provided with separator, separator and the inside intercommunication in mixed storehouse, and the inlet tube is installed on separator.
Description
Technical Field
The invention relates to the technical field of purification equipment, in particular to harmless sewage treatment equipment.
Background
As is known, when a hospital carries out medical experiment tests or treats patients, more sewage is easily produced, the sewage contains more impurities such as microorganisms, viruses, medical swabs, paper scraps and the like, the pollution and the virus infectivity of the sewage are higher than those of common domestic sewage, and the sewage needs to be disinfected in order to prevent the hospital from damaging the environment and human bodies, the existing disinfection mode mainly comprises the steps of directly spraying disinfectant into the sewage in a pipeline, mixing the sewage with the disinfectant through the fluidity of the sewage, and carrying out disinfection and sterilization treatment on the sewage by the disinfectant, wherein when the mode is adopted, the sewage flowing speed is high, the disinfectant cannot be fully mixed into the sewage in the pipeline, so that the sewage disinfection effect is poor, the sewage treatment effect is poor, meanwhile, solid impurities in the sewage easily block the disinfectant, the disinfectant cannot be mixed into the sewage, and the sewage disinfection and sterilization treatment effect is poor, solid impurities in the sewage easily cause blockage to the pipeline.
Disclosure of Invention
In order to solve the technical problems, the invention provides harmless sewage treatment equipment which can effectively improve the mixing uniformity of disinfectant and sewage, improve the disinfection effect of the disinfectant on the sewage, improve the sewage treatment effect, and simultaneously separate solid impurities in the sewage, can effectively improve the sewage purity, prevent the solid impurities from blocking equipment and external sewage discharge pipelines, conveniently mix the disinfectant into the sewage fully, and improve the practicability and reliability.
The invention relates to harmless sewage treatment equipment which comprises a mixing bin, four groups of supporting legs, a water inlet pipe, a first electromagnetic valve, a water discharge pipe, a second electromagnetic valve and a first motor, wherein the four groups of supporting legs are uniformly arranged at the bottom of the mixing bin, the top of the mixing bin is provided with a separating device, the separating device is communicated with the interior of the mixing bin, the water inlet pipe is arranged on the separating device, the first electromagnetic valve is arranged on the water inlet pipe, the water discharge pipe is arranged at the lower right side of the mixing bin, the second electromagnetic valve is arranged on the water discharge pipe, the first motor is arranged at the middle right side of the mixing bin, a hollow shaft is transversely and rotatably arranged in the mixing bin, the right end of the hollow shaft penetrates through the right side wall of the mixing bin and is in transmission connection with the left output end of the first motor, the feeding device is arranged at the, the lower side output end of the feeding device is rotatably connected with the hollow shaft, a plurality of groups of liquid dispersion holes are uniformly communicated and arranged on the outer wall of the hollow shaft, a worm is arranged in the middle of the hollow shaft, worm wheels are arranged on the upper side and the lower side of the worm in a meshed manner, turntables are arranged on the rear side of the upper worm wheel and the front side of the lower worm wheel, cross support frames are arranged on the rear side of the upper turntable and the front side of the lower turntable, a plurality of groups of stirring blades are transversely arranged on the rear side of the upper cross support frame and the front side of the lower cross support frame, the plurality of groups of stirring blades are obliquely arranged on the two groups of cross support frames respectively, the inclination directions of the plurality of groups of stirring blades are opposite, a plurality of groups of scattering rods are vertically arranged on the rear side of the upper cross support frame and the front side of the lower cross support frame, the left sides of the two groups of first rotating shafts are provided with annular guide rails, the left ends of the annular guide rails are fixed on the left side of the inner wall of the mixing bin, the right sides of the annular guide rails are provided with annular sliding grooves 18 in a sliding manner, the outer wall of each annular sliding groove 18 is provided with an outer toothed ring, the annular guide rails, the annular sliding grooves 18 and the outer toothed rings are positioned on the outer sides of the hollow shafts, the left ends of the two groups of first supporting plates are respectively installed on the upper right side and the lower right side of the annular sliding grooves 18, the lower left side of the mixing bin is provided with a second motor, the right side output end of the second motor is provided with a second rotating shaft, the right end of the second rotating shaft penetrates through the left side of the mixing bin and extends into the lower left side inside the mixing bin; opening a first electromagnetic valve, discharging external hospital sewage into a mixing bin through a water inlet pipe and a separating device, separating solid impurities in the sewage by the separating device, and performing primary purification treatment on the sewage, when the sewage storage capacity in the mixing bin reaches a fixed requirement, closing the first electromagnetic valve, opening a feeding device, pumping disinfectant in the feeding device away and pressurizing the disinfectant and discharging the disinfectant into a hollow shaft, spraying the disinfectant in the hollow shaft into the sewage in the mixing bin through a plurality of groups of liquid dispersion holes in the hollow shaft, opening a first motor, driving the hollow shaft and a worm to rotate by the first motor, rotatably spraying the disinfectant sprayed out from the plurality of liquid dispersion holes in the hollow shaft into the sewage, meshing the two worm wheels with the worm, driving the two worm wheels to rotate by the worm, driving the two groups of worm wheels to drive two groups of turntables, two groups of cross-shaped support frames, a plurality of stirring blades and a plurality of scattering rods to rotate respectively by taking the rotating axial directions of, the rotating multiple groups of stirring blades can push sewage in the mixing bin to flow, the rotating multiple groups of scattering rods can conveniently scatter the sewage and disinfectant, the disinfectant is conveniently and uniformly mixed into the sewage, the second motor is started, the second motor drives the gear to rotate through the second rotating shaft, the gear is meshed with the outer toothed ring, the gear drives the annular chute 18 to rotate through the outer toothed ring, the annular chute 18 slides on the annular guide rail, the rotating annular chute 18 drives the two groups of worm gears to rotate through the two groups of first supporting plates and the two groups of first rotating shafts, the two groups of worm gears both rotate by taking the rotating axis direction of the annular chute 18 as a rotating axis, so that the two groups of worm gears rotate around the hollow shaft, the two groups of worm gears respectively drive the two groups of rotating discs, the two groups of cross supporting frames, the multiple groups of stirring blades and the multiple groups of scattering rods to rotate around the hollow shaft while rotating, and therefore, the two groups of cross supporting frames, the multi-group stirring blades and the multi-group scattering rods can rotate in multiple directions conveniently, the mixing effect of the sewage and the disinfectant is improved, the disinfectant can carry out sufficient disinfection and sterilization treatment on the sewage, after the disinfectant is used for stirring and disinfecting the sewage for a fixed time, the feeding device, the first motor and the second motor are closed, the two groups of cross-shaped supporting frames, the multi-group stirring blades and the multi-group scattering rods stop rotating, the second electromagnetic valve is opened, the mixed liquid in the mixing bin can be discharged into an external sewage discharge pipeline through a drain pipe, so that the harmless treatment work of the sewage is completed, the second electromagnetic valve is closed, the first electromagnetic valve is opened, the next batch of sewage is discharged into equipment through the water inlet pipe, so that the sewage is continuously and harmlessly treated, the harmless disinfection and sterilization treatment on the sewage is carried out, the mixing uniformity of the disinfectant and the sewage can be effectively improved, improve sewage treatment effect, the solid impurity in the sewage obtains the separation simultaneously, can effectively improve sewage purity, prevents that solid impurity from causing the jam to equipment and external sewage discharge pipe, conveniently makes the antiseptic solution fully sneak into in the sewage, improves practicality and reliability.
The invention relates to harmless sewage treatment equipment, which comprises a feeding device, a second supporting plate, a material box, a material guide barrel, a filter plate, a suction pump, a first material pipe, a second material pipe and a sealing ring, wherein the second supporting plate is arranged on the left upper side of a mixing bin, the material box is arranged on the second supporting plate, the material guide barrel is arranged on the right lower side inside the material box, the opening direction of the material guide barrel faces to the left, the filter plate is arranged on the left side of the inner wall of the material guide barrel, the suction pump is arranged on the left side of the material box, the first material pipe and the second material pipe are both arranged on the suction pump, the right input end of the first material pipe penetrates through the top of the material box and the top of the material guide barrel and extends into the right side inside the material guide barrel, the lower output end of the second material pipe penetrates through the left side of the mixing bin and the left end of a hollow shaft and, the right side of the sealing ring is fixed at the left end of the mixing bin; open the aspiration pump, the aspiration pump is through first material pipe, antiseptic solution in guide bucket and the filter plate is taken out from the workbin and is gone into in the hollow shaft through the second material pipe, thereby carry out the antiseptic solution supply to hollow shaft inside, the filter plate can carry out filtration treatment to the antiseptic solution in the workbin, prevent that the solid-state disinfectant who does not thoroughly melt in the antiseptic solution from getting into in the first material pipe and causing the jam to first material pipe, the second backup pad can support the workbin, the sealing ring can be fixed sealedly to second material pipe and mixing bunker hookup location, practicality and reliability are improved.
The invention relates to harmless sewage treatment equipment, which comprises a separation bin, two groups of collection bins, two groups of discharge plates, two groups of linear guide rails, two groups of reciprocating screw rods, two groups of third motors, a movable plate and two groups of arc-shaped scraping plates, wherein the separation bin is arranged at the top of the mixing bin, the output end of the lower side of a water inlet pipe is arranged at the left side of the top of the separation bin, the bottom of the inner wall of the separation bin is uniformly communicated with a plurality of groups of sieve holes, the bottoms of the sieve holes are communicated with the inside of the mixing bin, the two groups of collection bins are respectively arranged at the left lower side and the right lower side of the separation bin, the two groups of collection bins are communicated with the inside of the separation bin, the outer sides of the two groups of collection bins are respectively communicated with discharge ports, the two groups of discharge plates are respectively covered on the two groups of discharge ports, the two groups of reciprocating screw rods are respectively and transversely rotatably arranged on the front side and the rear side of the interior of the separation bin, the two groups of third motors are respectively arranged on the front right side and the rear right side of the separation bin, the left output ends of the two groups of third motors penetrate through the separation bin and are respectively in transmission connection with the right ends of the two groups of reciprocating screw rods, the movable plate is longitudinally positioned in the separation bin, the front side and the rear side of the movable plate are respectively screwed on the two groups of reciprocating screw rods, the front side and the rear side of the top of the movable plate are respectively in sliding connection with the two groups of linear guide rails, the two groups of arc-shaped scraping plates are respectively and longitudinally arranged on the left side and; external hospital sewage enters a separation bin through a water inlet pipe, the sewage passes through a plurality of sets of sieve pores and enters a mixing bin, the plurality of sets of sieve pores intercept solid impurities in the sewage in the separation bin so as to separate the solid impurities from the sewage, two sets of third motors are turned on and synchronously rotate and drive two sets of reciprocating lead screws to synchronously rotate, the two sets of reciprocating lead screws are respectively in threaded connection with the front side and the rear side of a movable plate, the two sets of reciprocating lead screws drive the movable plate to move left and right, the movable plate slides on two sets of linear guide rails, the movable plate drives two sets of arc-shaped scraping plates to synchronously move left and right, when the movable plate moves left, the arc-shaped scraping plates on the left push the solid impurities intercepted by a plurality of sets of sieve pores at the bottom of the inner wall of the separation bin leftward and push the solid impurities intercepted by a plurality of sets of sieve pores at the bottom of the, thereby implement the clearance to the solid impurity of interception in the separation bin, prevent that solid impurity from causing the jam to the multiunit sieve mesh, two sets of collection storehouses can be collected solid impurity, open two sets of row's flitches, and the solid impurity in two sets of collection storehouses can be discharged to the external world through two sets of bin outlets respectively to convenient the inside clearance that clears up of two sets of collection storehouses, improvement practicality and reliability.
The harmless sewage treatment equipment also comprises a fourth motor and a third rotating shaft, wherein the fourth motor is arranged on the left side of the material box, the third rotating shaft is transversely positioned in the material box, the left end of the third rotating shaft penetrates through the left side of the inner wall of the material box and is arranged on the right output end of the fourth motor in a transmission manner, and a plurality of groups of liquid stirring plates are uniformly arranged on the upper side and the lower side of the outer wall of the third rotating shaft; open the fourth motor, the fourth motor drives the multiunit through the third pivot and stirs the liquid board and rotate, and the multiunit stirs the liquid board and can mix the processing to the antiseptic solution of storage in the workbin to make the concentration of antiseptic solution remain evenly throughout, when preventing that the antiseptic solution from stewing for a long time, the phenomenon is subsided in the antiseptic agent of its inside dissolved state emergence, improves practicality and reliability.
The harmless sewage treatment equipment also comprises a hydraulic pressure meter and a central control box, wherein the hydraulic pressure meter is arranged at the left lower side in the mixing bin, the central control box is arranged at the left lower side of the mixing bin, and the central control box is respectively and electrically connected with the hydraulic pressure meter, the first electromagnetic valve, the second electromagnetic valve, the first motor, the second motor and the suction pump; open the hydromanometer, the water pressure of sewage in the mixed storehouse of hydromanometer real-time supervision, thereby detect the memory space of sewage in the mixed storehouse, the hydromanometer transmits detected signal to well accuse incasement, when well accuse case detected the water pressure in the mixed storehouse and reached the specified value, well accuse case control closes first solenoid valve, the inlet tube stops to the inside drainage of equipment, well accuse case can be regularly to the sewage treatment work in the mixed storehouse simultaneously, when the interior sewage treatment work of mixed storehouse reaches the length of regulation time after, the steerable first motor of well accuse case, second motor and suction pump close, well accuse case control second solenoid valve is opened, thereby pass through the drain pipe with the sewage in the mixed storehouse and discharge, through setting up hydromanometer and well accuse case, can conveniently carry out automatic control to equipment, physical power and energy when saving manual operation, improve the practicality.
The harmless sewage treatment equipment also comprises two groups of stabilizing sleeves, wherein the two groups of stabilizing sleeves are respectively positioned at the left side and the right side of the worm, the two groups of stabilizing sleeves are rotatably sleeved on the hollow shaft, third supporting plates are respectively arranged at the top and the bottom of the two groups of stabilizing sleeves, the two groups of third supporting plates at the upper side are arranged on the first supporting plate at the upper side, and the two groups of third supporting plates at the lower side are arranged on the first supporting plate at the lower side; when two sets of first backup pads were rotatory around the hollow shaft, two sets of first backup pads drove two sets of stable covers through four group's third backup pads and rotate on the hollow shaft, through setting up two sets of stable covers and four group's third backup pads, can conveniently support and fix the right side of two sets of first backup pads to support and fix two sets of worm wheels, conveniently make two sets of worm wheels keep the engaged state with the worm all the time, improve practicality and reliability.
The harmless sewage treatment equipment also comprises a cleaning plate, wherein a cleaning port is communicated with the left lower side of the material box, and the cleaning plate is covered on the cleaning port; open the clearance board, antiseptic solution and the unable solid-state disinfectant accessible clearance mouth that dissolves in the workbin discharge to the external world to conveniently clear up workbin inside, conveniently change the antiseptic solution in the workbin simultaneously, improve practicality and reliability.
The harmless sewage treatment equipment also comprises observation glass, wherein the upper right side of the mixing bin is communicated with an observation port, and the observation glass is covered on the observation port; through setting up observation glass and viewing aperture, can conveniently carry out real-time supervision to equipment operation condition and sewage treatment condition in the mixing bunker, improve practicality and reliability.
Compared with the prior art, the invention has the beneficial effects that: opening a first electromagnetic valve, discharging external hospital sewage into a mixing bin through a water inlet pipe and a separating device, separating solid impurities in the sewage by the separating device, and performing primary purification treatment on the sewage, when the sewage storage capacity in the mixing bin reaches a fixed requirement, closing the first electromagnetic valve, opening a feeding device, pumping disinfectant in the feeding device away and pressurizing the disinfectant and discharging the disinfectant into a hollow shaft, spraying the disinfectant in the hollow shaft into the sewage in the mixing bin through a plurality of groups of liquid dispersion holes in the hollow shaft, opening a first motor, driving the hollow shaft and a worm to rotate by the first motor, rotatably spraying the disinfectant sprayed out from the plurality of liquid dispersion holes in the hollow shaft into the sewage, meshing the two worm wheels with the worm, driving the two worm wheels to rotate by the worm, driving the two groups of worm wheels to drive two groups of turntables, two groups of cross-shaped support frames, a plurality of stirring blades and a plurality of scattering rods to rotate respectively by taking the rotating axial directions of, the rotating multiple groups of stirring blades can push sewage in the mixing bin to flow, the rotating multiple groups of scattering rods can conveniently scatter the sewage and disinfectant, the disinfectant is conveniently and uniformly mixed into the sewage, the second motor is started, the second motor drives the gear to rotate through the second rotating shaft, the gear is meshed with the outer toothed ring, the gear drives the annular chute 18 to rotate through the outer toothed ring, the annular chute 18 slides on the annular guide rail, the rotating annular chute 18 drives the two groups of worm gears to rotate through the two groups of first supporting plates and the two groups of first rotating shafts, the two groups of worm gears both rotate by taking the rotating axis direction of the annular chute 18 as a rotating axis, so that the two groups of worm gears rotate around the hollow shaft, the two groups of worm gears respectively drive the two groups of rotating discs, the two groups of cross supporting frames, the multiple groups of stirring blades and the multiple groups of scattering rods to rotate around the hollow shaft while rotating, and therefore, the two groups of cross supporting frames, the multi-group stirring blades and the multi-group scattering rods can rotate in multiple directions conveniently, the mixing effect of the sewage and the disinfectant is improved, the disinfectant can carry out sufficient disinfection and sterilization treatment on the sewage, after the disinfectant is used for stirring and disinfecting the sewage for a fixed time, the feeding device, the first motor and the second motor are closed, the two groups of cross-shaped supporting frames, the multi-group stirring blades and the multi-group scattering rods stop rotating, the second electromagnetic valve is opened, the mixed liquid in the mixing bin can be discharged into an external sewage discharge pipeline through a drain pipe, so that the harmless treatment work of the sewage is completed, the second electromagnetic valve is closed, the first electromagnetic valve is opened, the next batch of sewage is discharged into equipment through the water inlet pipe, so that the sewage is continuously and harmlessly treated, the harmless disinfection and sterilization treatment on the sewage is carried out, the mixing uniformity of the disinfectant and the sewage can be effectively improved, improve sewage treatment effect, the solid impurity in the sewage obtains the separation simultaneously, can effectively improve sewage purity, prevents that solid impurity from causing the jam to equipment and external sewage discharge pipe, conveniently makes the antiseptic solution fully sneak into in the sewage, improves practicality and reliability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged structural diagram of the first motor shown in FIG. 1;
FIG. 3 is an enlarged, top left perspective view of the hollow mandrel of FIG. 1;
FIG. 4 is an enlarged, top left oblique view of the magazine of FIG. 1;
in the drawings, the reference numbers: 1. a mixing bin; 2. a support leg; 3. a water inlet pipe; 4. a first solenoid valve; 5. a drain pipe; 6. a second solenoid valve; 7. a first motor; 8. a hollow shaft; 9. a worm; 10. a worm gear; 11. a turntable; 12. a cross support frame; 13. stirring blades; 14. breaking up the rods; 15. a first rotating shaft; 16. a first support plate; 17. an annular guide rail; 18. an annular chute 18; 19. an outer ring gear; 20. a second motor; 21. a second rotating shaft; 22. a gear; 23. a second support plate; 24. a material box; 25. a material guiding barrel; 26. filtering the plate; 27. a suction pump; 28. a first material pipe; 29. a second material pipe; 30. a seal ring; 31. separating the bins; 32. screening holes; 33. a collection bin; 34. a discharge plate; 35. a linear guide rail; 36. a reciprocating screw; 37. a third motor; 38. moving the plate; 39. an arc-shaped scraper plate; 40. a fourth motor; 41. a third rotating shaft; 42. a liquid stirring plate; 43. a water pressure meter; 44. a central control box; 45. a stabilizing sleeve; 46. a third support plate; 47. cleaning the plate; 48. the glass was observed.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the harmless sewage treatment equipment of the invention is characterized in that when in operation, a first electromagnetic valve 4 is opened, external hospital sewage can be discharged into a mixing bin 1 through a water inlet pipe 3 and a separating device, the separating device can separate solid impurities in the sewage so as to primarily purify the sewage, when the storage amount of the sewage in the mixing bin 1 meets a fixed requirement, the first electromagnetic valve 4 is closed, a feeding device is opened, disinfectant in the feeding device is pumped and pressurized by the feeding device and is discharged into a hollow shaft 8, the disinfectant in the hollow shaft 8 is sprayed into the sewage in the mixing bin 1 through a plurality of groups of liquid dispersion holes on the hollow shaft 8, a first motor 7 is opened, the hollow shaft 8 and a worm 9 are driven to rotate by the first motor 7, the disinfectant sprayed from the plurality of groups of liquid dispersion holes on the hollow shaft 8 can be rotatably sprayed into the sewage, two groups of worm wheels 10 are both meshed with the worm 9, the worm 9 drives the two sets of worm gears 10 to rotate, the two sets of worm gears 10 drive the two sets of rotating discs 11, the two sets of cross support frames 12, the multiple sets of stirring blades 13 and the multiple sets of scattering rods 14 to rotate respectively by taking the rotating axis direction of the two sets of worm gears 10 as a rotating axis, the multiple sets of stirring blades 13 in a rotating state can push the sewage in the mixing bin 1 to flow, the multiple sets of scattering rods 14 in a rotating state can conveniently scatter the sewage and disinfectant to enable the disinfectant to be uniformly mixed into the sewage, the second motor 20 is started, the second motor 20 drives the gear 22 to rotate through the second rotating shaft 21, the gear 22 is meshed with the outer toothed ring 19, the gear 22 drives the annular chute 18 to rotate through the outer toothed ring 19, the annular chute 18 slides on the annular guide rail 17, the annular chute 18 in a rotating state drives the two sets of worm gears 10 to rotate through the two sets of first support plates 16 and the two sets of first rotating shafts 15, and the two sets, thereby two groups of worm wheels 10 rotate around the hollow shaft 8, two groups of worm wheels 10 respectively drive two groups of turntables 11, two groups of cross support frames 12, a plurality of groups of stirring blades 13 and a plurality of groups of scattering rods 14 to rotate around the hollow shaft 8, thereby the two groups of cross support frames 12 rotate around the hollow shaft 8 while rotating, the multi-direction rotation of the groups of stirring blades 13 and the groups of scattering rods 14 is convenient, the mixing effect of sewage and disinfectant is improved, the disinfectant can fully disinfect and sterilize the sewage, after the disinfectant stirs and sterilizes the sewage for a fixed time, the feeding device, the first motor 7 and the second motor 20 are closed, the two groups of cross support frames 12, the groups of stirring blades 13 and the groups of scattering rods 14 stop rotating, the second electromagnetic valve 6 is opened, the mixed liquid in the mixing bin 1 can be discharged into an external sewage discharge pipeline through the drain pipe 5, thereby the harmless treatment of the sewage, and closing the second electromagnetic valve 6, opening the first electromagnetic valve 4, and discharging the next batch of sewage into the equipment through the water inlet pipe 3, so that the sewage is continuously subjected to harmless treatment.
The main functions realized by the invention are as follows: by carrying out harmless disinfection and sterilization treatment on the sewage, the mixing uniformity of the disinfectant and the sewage can be effectively improved, the disinfection and sterilization effect of the disinfectant on the sewage is improved, the sewage treatment effect is improved, meanwhile, solid impurities in the sewage are separated, the sewage purity can be effectively improved, the solid impurities are prevented from blocking equipment and external sewage discharge pipelines, and the disinfectant can be conveniently and fully mixed into the sewage; the working mode of the feeding device is that the suction pump 27 is turned on, the suction pump 27 pumps the disinfectant in the material box 24 out through the first material pipe 28, the material guide barrel 25 and the filter plate 26 and discharges the disinfectant into the hollow shaft 8 through the second material pipe 29, so that the disinfectant is supplied to the inside of the hollow shaft 8, the filter plate 26 can filter the disinfectant in the material box 24, the solid disinfectant which is not completely melted in the disinfectant is prevented from entering the first material pipe 28 and blocking the first material pipe 28, the second support plate 23 can support the material box 24, and the sealing ring 30 can fixedly seal the connecting position of the second material pipe 29 and the mixing bin 1; the working mode of the separating device is that the external hospital sewage enters the separating bin 31 through the water inlet pipe 3, the sewage passes through a plurality of groups of sieve holes 32 and enters the mixing bin 1, the solid impurities in the sewage are intercepted in the separating bin 31 through the plurality of groups of sieve holes 32, so that the solid impurities are separated from the sewage, two groups of third motors 37 are turned on, the two groups of third motors 37 synchronously rotate and drive two groups of reciprocating lead screws 36 to synchronously rotate, the two groups of reciprocating lead screws 36 are respectively in threaded connection with the front side and the rear side of the moving plate 38, the two groups of reciprocating lead screws 36 both drive the moving plate 38 to move left and right, the moving plate 38 slides on the two groups of linear guide rails 35, the moving plate 38 drives two groups of arc-shaped scraping plates 39 to synchronously move left and right, when the moving plate 38 moves left, the left arc-shaped scraping plate 39 pushes the solid impurities intercepted in, when the moving plate 38 moves rightwards, the right arc-shaped scraper 39 pushes the solid impurities intercepted by the multiple groups of sieve holes 32 at the bottom of the inner wall of the separation bin 31 rightwards and pushes the solid impurities into the right collection bin 33, so that the solid impurities intercepted in the separation bin 31 are cleaned, the solid impurities are prevented from blocking the multiple groups of sieve holes 32, the two groups of collection bins 33 can collect the solid impurities, the two groups of discharge plates 34 are opened, the solid impurities in the two groups of collection bins 33 can be respectively discharged to the outside through the two groups of discharge openings, and the interior of the two groups of collection bins 33 can be cleaned conveniently; the fourth motor 40 is turned on, the fourth motor 40 drives the multiple sets of liquid stirring plates 42 to rotate through the third rotating shaft 41, and the multiple sets of liquid stirring plates 42 can stir the disinfectant stored in the material box 24, so that the concentration of the disinfectant is kept uniform all the time, and the disinfectant in a dissolved state in the disinfectant is prevented from settling when the disinfectant is kept standing for a long time; the water pressure meter 43 is opened, the water pressure meter 43 can monitor the water pressure of the sewage in the mixing bin 1 in real time, so as to detect the storage amount of the sewage in the mixing bin 1, the water pressure meter 43 transmits a detection signal to the central control box 44, when the central control box 44 detects that the water pressure in the mixing bin 1 reaches a specified value, the central control box 44 controls to close the first electromagnetic valve 4, the water inlet pipe 3 stops discharging water to the interior of the equipment, meanwhile, the central control box 44 can time the sewage treatment work in the mixing bin 1, when the sewage treatment work in the mixing bin 1 reaches the specified time, the central control box 44 can control the first motor 7, the second motor 20 and the suction pump 27 to be closed, the central control box 44 can control the second electromagnetic valve 6 to be opened, therefore, sewage in the mixing bin 1 is discharged through the water discharge pipe 5, and the water pressure meter 43 and the central control box 44 are arranged, so that the equipment can be conveniently and automatically controlled, and the physical strength and the energy during manual operation are saved; when the two groups of first supporting plates 16 rotate around the hollow shaft 8, the two groups of first supporting plates 16 drive the two groups of stabilizing sleeves 45 to rotate on the hollow shaft 8 through the four groups of third supporting plates 46, and the right sides of the two groups of first supporting plates 16 can be conveniently supported and fixed by arranging the two groups of stabilizing sleeves 45 and the four groups of third supporting plates 46, so that the two groups of worm gears 10 are supported and fixed, and the two groups of worm gears 10 are conveniently kept in a meshed state with the worm 9 all the time; when the cleaning plate 47 is opened, the disinfectant in the material box 24 and the undissolved solid disinfectant can be discharged to the outside through the cleaning port, so that the inside of the material box 24 can be cleaned conveniently, and the disinfectant in the material box 24 can be replaced conveniently; through setting up observation glass 48 and viewing aperture, can conveniently carry out real-time supervision to equipment operation condition and sewage treatment condition in mixing storehouse 1, improve practicality and reliability.
According to the harmless sewage treatment equipment, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects of the equipment can be achieved; the first solenoid valve 4, the second solenoid valve 6, the water pressure gauge 43 and the central control box 44 are commercially available.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A harmless sewage treatment device is characterized by comprising a mixing bin (1), four groups of supporting legs (2), a water inlet pipe (3), a first electromagnetic valve (4), a water outlet pipe (5), a second electromagnetic valve (6) and a first motor (7), wherein the four groups of supporting legs (2) are uniformly arranged at the bottom of the mixing bin (1), a separating device is arranged at the top of the mixing bin (1), the separating device is communicated with the inside of the mixing bin (1), the water inlet pipe (3) is arranged on the separating device, the first electromagnetic valve (4) is arranged on the water inlet pipe (3), the water outlet pipe (5) is arranged at the lower right side of the mixing bin (1), the second electromagnetic valve (6) is arranged on the water outlet pipe (5), the first motor (7) is arranged at the middle part of the right side of the mixing bin (1), a hollow shaft (8) is transversely arranged inside the mixing bin (1) in a rotating manner, the right end of the hollow shaft (8) penetrates through the right side wall of the mixing bin, a feeding device is arranged on the upper left side of the mixing bin (1), the lower side output end of the feeding device penetrates through the left side of the mixing bin (1) and the left end of the hollow shaft (8) and extends into the left side inside the hollow shaft (8), the lower side output end of the feeding device is rotatably connected with the hollow shaft (8), a plurality of groups of liquid dispersing holes are uniformly communicated and arranged on the outer wall of the hollow shaft (8), a worm (9) is arranged in the middle of the hollow shaft (8), worm wheels (10) are respectively arranged on the upper side and the lower side of the worm (9) in a meshed manner, rotary tables (11) are respectively arranged on the rear side of the upper side worm wheel (10) and the front side of the lower side worm wheel (10), cross-shaped support frames (12) are respectively arranged on the rear side of the upper side rotary table (11) and the front side of the lower side rotary table (11), a plurality of groups, a plurality of groups of stirring blades (13) are respectively obliquely arranged on two groups of cross-shaped support frames (12), the oblique directions of the plurality of groups of stirring blades (13) are opposite, a plurality of groups of scattering rods (14) are vertically arranged on the rear side of the upper cross-shaped support frame (12) and the front side of the lower cross-shaped support frame (12), the plurality of groups of scattering rods (14) on the two groups of cross-shaped support frames (12) are fixed in a staggered mode, first rotating shafts (15) are respectively and rotatably arranged on the front side of an upper worm wheel (10) and the rear side of a lower worm wheel (10), first support plates (16) are respectively arranged on the two groups of first rotating shafts (15), an annular guide rail (17) is arranged on the left side of the mixing bin (1), the left end of the annular guide rail (17) is fixed on the left side of the inner wall of the mixing bin (1), an annular sliding chute (18) is arranged on, annular guide rail (17), annular chute (18) and outer ring gear (19) all are located the outside of hollow shaft (8), the upper right side and the lower right side in annular chute (18) are installed respectively to the left end of two sets of first backup pad (16), the left side downside that mixes storehouse (1) is provided with second motor (20), the right side output of second motor (20) is provided with second pivot (21), the right-hand member of second pivot (21) passes and mixes storehouse (1) left side and stretches into to the inside left side downside that mixes storehouse (1), the right-hand member of second pivot (21) is provided with gear (22), the top of gear (22) and the bottom meshing of outer ring gear (19).
2. The harmless sewage treatment apparatus according to claim 1, wherein the feeding device comprises a second supporting plate (23), a material box (24), a material guiding barrel (25), a filter plate (26), a suction pump (27), a first material pipe (28), a second material pipe (29) and a sealing ring (30), the second supporting plate (23) is installed at the left upper side of the mixing bin (1), the material box (24) is installed on the second supporting plate (23), the material guiding barrel (25) is installed at the right lower side of the inside of the material box (24), the opening direction of the material guiding barrel (25) faces to the left, the filter plate (26) is installed at the left side of the inner wall of the material guiding barrel (25), the suction pump (27) is installed at the left side of the material box (24), the first material pipe (28) and the second material pipe (29) are both installed on the suction pump (27), the right input end of the first material pipe (28) penetrates through the top of the material box (24) and the top of the material guiding barrel (25) and extends into the right side of the, the downside output of second material pipe (29) passes the left end of mixing storehouse (1) left side and hollow shaft (8) and stretches into to the inside left side of hollow shaft (8), and the downside output of second material pipe (29) rotates with the left end of hollow shaft (8) to be connected, and sealing ring (30) suit is on the downside outer wall of second material pipe (29), and the right side of sealing ring (30) is fixed at the left end of mixing storehouse (1).
3. The innocent treatment equipment of sewage as claimed in claim 2, wherein the separating device comprises a separating bin (31), two groups of collecting bins (33), two groups of discharging plates (34), two groups of linear guide rails (35), two groups of reciprocating screw rods (36), two groups of third motors (37), a moving plate (38) and two groups of arc-shaped scrapers (39), the separating bin (31) is arranged at the top of the mixing bin (1), the lower output end of the water inlet pipe (3) is arranged at the left side of the top of the separating bin (31), the bottom of the inner wall of the separating bin (31) is uniformly communicated with a plurality of groups of sieve holes (32), the bottoms of the plurality of groups of sieve holes (32) are communicated with the inside of the mixing bin (1), the two groups of collecting bins (33) are respectively arranged at the left lower side and the right lower side of the separating bin (31), the two groups of collecting bins (33) are communicated with the inside of the separating bin (31), the outer, two groups of discharge plates (34) are respectively covered on two groups of discharge openings, two groups of linear guide rails (35) are respectively and transversely arranged on the front side and the rear side of the top of the inner wall of the separation bin (31), two groups of linear guide rails (35) are respectively positioned in front of and behind the output end of the lower side of the water inlet pipe (3), two groups of reciprocating lead screws (36) are respectively and transversely rotatably arranged on the front side and the rear side of the interior of the separation bin (31), two groups of third motors (37) are respectively arranged on the front right side and the rear right side of the separation bin (31), the output ends of the left sides of the two groups of third motors (37) penetrate through the separation bin (31) and are respectively in transmission connection with the right ends of the two groups of reciprocating lead screws (36), the movable plate (38) is longitudinally arranged in the separation bin (31), the front side and the rear side of the movable plate (38) are respectively and screwed on the two groups of reciprocating lead screws (36), the front side and the, two groups of arc scrapers (39) are respectively and longitudinally arranged on the left side and the right side of the bottom of the moving plate (38), and the arc directions of the two groups of arc scrapers (39) are opposite.
4. A harmless sewage treatment device according to claim 3, further comprising a fourth motor (40) and a third rotating shaft (41), wherein the fourth motor (40) is installed at the left side of the feed box (24), the third rotating shaft (41) is transversely located in the feed box (24), the left end of the third rotating shaft (41) penetrates through the left side of the inner wall of the feed box (24) and is installed at the right output end of the fourth motor (40) in a transmission manner, and a plurality of groups of liquid stirring plates (42) are uniformly arranged at the upper side and the lower side of the outer wall of the third rotating shaft (41).
5. A harmless sewage treatment device according to claim 4, further comprising a water pressure meter (43) and a central control box (44), wherein the water pressure meter (43) is installed at the lower left side inside the mixing bin (1), the central control box (44) is installed at the lower left side of the mixing bin (1), and the central control box (44) is electrically connected with the water pressure meter (43), the first electromagnetic valve (4), the second electromagnetic valve (6), the first motor (7), the second motor (20) and the suction pump (27) respectively.
6. A harmless sewage treatment equipment according to claim 5, further comprising two sets of stabilizing sleeves (45), wherein the two sets of stabilizing sleeves (45) are respectively positioned at the left and right of the worm (9), the two sets of stabilizing sleeves (45) are rotatably sleeved on the hollow shaft (8), the top and bottom of the two sets of stabilizing sleeves (45) are respectively provided with a third supporting plate (46), the upper two sets of third supporting plates (46) are arranged on the upper first supporting plate (16), and the lower two sets of third supporting plates (46) are arranged on the lower first supporting plate (16).
7. A harmless sewage treatment device according to claim 6, further comprising a cleaning plate (47), wherein a cleaning port is formed at the left lower side of the tank (24), and the cleaning plate (47) is covered on the cleaning port.
8. A harmless sewage treatment device according to claim 7, further comprising an observation glass (48), wherein the upper right side of the mixing bin (1) is provided with an observation port in communication, and the observation glass (48) is covered on the observation port.
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| CN202010793445.5A CN111732240B (en) | 2020-08-10 | 2020-08-10 | Harmless sewage treatment equipment |
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| CN202010793445.5A CN111732240B (en) | 2020-08-10 | 2020-08-10 | Harmless sewage treatment equipment |
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| CN111732240B true CN111732240B (en) | 2020-11-20 |
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| BE880930A (en) * | 1979-12-28 | 1980-06-30 | Vandekerckhove Constr | INTERNAL HEATED AGITORIES |
| KR100873414B1 (en) * | 2007-06-27 | 2008-12-11 | (주)나라기술 | Mixing apparatus |
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|---|---|---|---|---|
| CN103598827A (en) * | 2013-10-21 | 2014-02-26 | 尚宝泰机械科技（昆山）有限公司 | Discharging device for food processing |
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