CN107176662B - Integrated sewage treatment equipment based on sewage and flocculate rapid separation - Google Patents
Integrated sewage treatment equipment based on sewage and flocculate rapid separation Download PDFInfo
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- CN107176662B CN107176662B CN201710607633.2A CN201710607633A CN107176662B CN 107176662 B CN107176662 B CN 107176662B CN 201710607633 A CN201710607633 A CN 201710607633A CN 107176662 B CN107176662 B CN 107176662B
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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
- C02F1/5281—Installations for water purification using chemical agents
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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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
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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
- C02F2001/007—Processes including a sedimentation step
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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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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides integrated sewage treatment equipment based on rapid separation of sewage and flocculates, which comprises a treatment shell, wherein a first sleeve is fixedly connected to the upper side of the treatment shell, the top end of the first sleeve is provided with a cover body, and a pretreatment device is arranged in the first sleeve; the device comprises a shell and is characterized in that a first partition plate is arranged between the bottom end of the first sleeve and the top of the shell, a second partition plate is fixedly connected to the middle of the inside of the shell, and a blending device is arranged inside the shell between the first partition plate and the second partition plate. The invention has the following beneficial effects: firstly, effectively separating large-size impurities and large-specific gravity impurities in sewage by using a pretreatment device to prepare for subsequent flocculation; secondly, the sewage and the flocculating agent are effectively mixed by using a mixing device, so that the flocculating effect is better; thirdly, the height of the dividing means is adjusted by means of the lifting means to adapt the dividing line between the fresh water and the flocs.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an integrated sewage treatment device based on quick separation of sewage and flocculate.
Background
Sewage treatment (sewage treatment, water treatment): the sewage is purified to reach the water quality requirement of draining a certain water body or reusing the water body. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
Flocculation is the most common and effective treatment in sewage treatment. Flocculation causes suspended particles in water or liquid to agglomerate or form flocs, thereby accelerating the coagulation of particles and achieving the purpose of solid-liquid separation, and the phenomenon or operation is called flocculation. Flocculation is generally carried out by adding a suitable flocculating agent, the effect of which is to adsorb the particles, to "bridge" the particles, and thus to promote agglomeration. In the latex industry, flocculation is the first stage of latex coagulation, an irreversible aggregation. The flocculating agent is typically an ammonium salt type electrolyte or an adsorptive colloidal chemical.
In the process, the mixing degree of the flocculating agent and the sewage is very critical, the higher the mixing degree is, the better the flocculation effect is, in the prior art, the mixing of the sewage and the flocculating agent is usually realized by adopting a stirring paddle, but the stirring effect of the stirring paddle is very effective, so that the mixing effect is not good; in addition, after flocculation is finished, flocculates generally settle at the bottom of sewage, and clear water is located at the upper side, and the existing method is to provide a drainage port at a middle point, discharge the clear water at the upper side first, and then discharge the flocculates, but the position of the drainage port is often difficult to grasp, when the flocculates are more, the position of the drainage port is higher, and when the flocculates are less, the position of the drainage port naturally also needs to be reduced, and the existing fixed drainage port obviously has difficulty in realizing a complete drainage function.
Disclosure of Invention
The invention aims to provide an integrated sewage treatment device based on quick separation of sewage and flocculate, so as to solve the technical problems of energy conservation and environmental protection.
In order to achieve the aim, the invention provides integrated sewage treatment equipment based on quick separation of sewage and flocculate, which comprises a treatment shell, wherein a first sleeve is fixedly connected to the upper side of the treatment shell, the top end of the first sleeve is provided with a cover body, and a pretreatment device is arranged in the first sleeve; a first partition plate is arranged between the bottom end of the first sleeve and the top of the treatment shell, a second partition plate is fixedly connected to the middle inside the treatment shell, a uniformly mixing device is arranged inside the treatment shell between the first partition plate and the second partition plate, and a medicament inlet is formed in the top of the treatment shell; the utility model discloses a separation device, including first baffle, second baffle downside fixedly connected with elevating gear, elevating gear bottom fixedly connected with cutting device, the equal first division board of fixedly connected with in both ends of cutting device, the symmetry fixedly connected with guide block on handling the casing inside wall has seted up the guide way on the guide block, and the other end of first baffle is located the guide way.
The invention has the following further effects: the pretreatment device comprises a circular plate, a first rotating shaft is fixedly connected to the middle of the circular plate, the top end of the first rotating shaft is fixedly connected with a first motor output shaft positioned on the upper side of the cover body, and a screen-shaped cylinder is fixedly connected to the edge of the circular plate; a third partition plate is fixedly connected to the side wall of the first sleeve below the circular plate, a plurality of vertical partition plates are fixedly connected between the third partition plate and the first partition plate, and overflow holes are formed in the upper sides of the vertical partition plates; a sewage inlet is formed in the cover body above the circular plate.
As still further effects of the present invention: the blending device comprises a second sleeve, the bottom end of the second sleeve is fixedly arranged in the middle of the upper side of the second partition plate, and a plurality of first through holes are uniformly formed in the side wall of the bottom of the second sleeve; a second rotating shaft is arranged in the second sleeve, the top end of the second rotating shaft is fixedly connected with a second motor output shaft fixedly arranged on the lower side of the first partition plate, and a spiral auger is arranged on the side wall of the second rotating shaft; a mixing barrel is fixedly connected to the side wall of the outer part of the second sleeve, a plurality of third sleeves are uniformly communicated with the lower side of the mixing barrel, the bottom ends of the third sleeves are fixedly connected with the upper side of the second partition plate, and a plurality of second through holes are uniformly formed in the bottom ends of the third sleeves; a plurality of obliquely installed guide plates are arranged on the inner side wall of the third sleeve in a staggered manner, and third through holes are formed in the contact positions of the lower ends of the guide plates and the inner side wall of the third sleeve; a plurality of turbulence protrusions are evenly arranged on the upper side of the flow guide plate.
As still further effects of the present invention: the lifting device comprises a supporting column, the top end of the supporting column is fixedly connected with the lower side of the second partition plate, a groove with a downward opening is formed in the supporting column, a vertical threaded rod is arranged in the groove, the top end of the vertical threaded rod is rotatably connected with the supporting column, a second bevel gear is fixedly connected to the upper portion of the vertical threaded rod, a second bevel gear is meshed with the right side of the first bevel gear, a third rotating shaft is fixedly connected to the right end of the second bevel gear, and the right end of the third rotating shaft is fixedly connected with a third motor output shaft; a lifting column is arranged below the vertical threaded rod, a vertical threaded groove with an upward opening is formed in the lifting column, and the lower part of the vertical threaded rod is in threaded connection with the vertical threaded groove; the bottom end of the lifting column is fixedly connected with the middle of the upper side of the dividing device.
As still further effects of the present invention: two limiting grooves are symmetrically formed in the inner side wall of the groove, limiting blocks are arranged in the limiting grooves, and the other sides of the limiting blocks are fixedly connected with the side wall of the lifting column.
As still further effects of the present invention: the cutting device comprises a second cutting plate, two ends of the second cutting plate are respectively and fixedly connected with the two first cutting plates, and a plurality of first through holes are uniformly formed in the second cutting plate; a cavity is formed in the second dividing plate, a moving plate is arranged in the cavity, and a plurality of second via holes are uniformly formed in the moving plate; the right part of the moving plate is provided with a horizontal thread groove with an opening facing the right, a horizontal threaded rod is connected with the horizontal thread groove in a threaded manner, and the right end of the horizontal threaded rod is rotatably connected with the right end of the second cutting plate; horizontal threaded rod right part fixedly connected with third bevel gear, third bevel gear upside meshing have fourth bevel gear, fourth bevel gear upper end fixedly connected with fourth pivot, fourth pivot top and the fourth motor output shaft fixed connection who is located the second cutting board upside, and the outside cover of fourth motor is equipped with the buckler.
As still further effects of the present invention: the diameters of the first via holes and the diameters of the second via holes are equal, and the distance between the two first via holes is equal to the distance between the two second via holes.
As still further effects of the present invention: the right part of the third clapboard is provided with a first communication hole; the left part of the first partition plate is provided with a second communicating hole.
As still further effects of the present invention: two first water drainage channels are formed in the second partition plate, and a first electric control valve is arranged on each first water drainage channel.
As still further effects of the present invention: a second water drainage channel is formed in the left side of the bottom of the processing shell, and a second electric control valve is arranged on the second water drainage channel; the right side of the bottom of the treatment shell is provided with a flocculate discharge passage, and the flocculate discharge passage is provided with a third electric control valve.
The invention has the following beneficial effects:
firstly, effectively separating large-size impurities and large-specific gravity impurities in sewage by using a pretreatment device to prepare for subsequent flocculation;
secondly, the sewage and the flocculating agent are effectively mixed by using a mixing device, so that the flocculating effect is better;
thirdly, the height of the dividing device is adjusted by utilizing the lifting device so as to adapt to the boundary of the clear water and the flocculated materials;
fourthly, the separating device is utilized to separate the upper clear water from the lower flocculate well, so that the upper clear water and the lower flocculate are effectively discharged respectively.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the structure of a pretreatment apparatus according to a preferred embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a blending device according to a preferred embodiment of the present invention;
FIG. 4 is a schematic structural view of a lifting device according to a preferred embodiment of the present invention;
fig. 5 is a top view of a preferred embodiment of the partitioning device of the present invention.
Wherein, 1, a first sleeve, 2, a cover body, 3, a pretreatment device, 4, a medicament inlet, 5, a second communication hole, 6, a first clapboard, 7, a blending device, 8, a first drainage channel, 9, a first electric control valve, 10, a second clapboard, 11, a lifting device, 12, a dividing device, 13, a guide block, 14, a guide groove, 15, a first dividing plate, 16, a second drainage channel, 17, a second electric control valve, 18, a flocculate discharge channel, 19, a third electric control valve, 20, a processing shell, 301, a first motor, 302, a sewage inlet, 303, a second rotating shaft, 304, a screen-shaped cylinder, 305, a circular plate, 306, a third clapboard, 307, a vertical clapboard, 308, an overflow hole, 309, a first communication hole, 701, a second sleeve, 702, a first through hole, 703, a second rotating shaft, 705, a spiral auger, 706, a second motor, a mixing cylinder, 707. the third sleeve, 708, the guide plate, 709, the third through hole, 7010, the turbulence protrusion, 7011, the second through hole, 111, the support column, 112, the groove, 113, the vertical threaded rod, 114, the first bevel gear, 115, the second bevel gear, 116, the third rotating shaft, 117, the third motor, 118, the lifting column, 119, the vertical threaded groove, 1110, the limit groove, 1111, the limit block, 121, the second dividing plate, 122, the cavity, 123, the first via hole, 124, the second via hole, 125, the horizontal threaded groove, 126, the horizontal threaded rod, 127, the fourth bevel gear, 128, the waterproof cover, 129, the fourth motor, 1210, the third bevel gear, 1211, the moving plate, 1212, and the fourth rotating shaft.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1 and 2, in the present embodiment, an integrated sewage treatment apparatus based on rapid separation of sewage and flocculate includes a treatment housing 20, a first sleeve 1 is fixedly connected to an upper side of the treatment housing 20, a cover 2 is disposed at a top end of the first sleeve 1, a pretreatment device 3 is disposed in the first sleeve 1, the pretreatment device 3 includes a circular plate 305, a first rotating shaft 303 is fixedly connected to a middle of the circular plate 305, a top end of the first rotating shaft 303 is fixedly connected to an output shaft of a first motor 301 located on an upper side of the cover 2, and a mesh-shaped cylinder 304 is fixedly connected to an edge of the circular plate 305; a third partition plate 306 is fixedly connected to the side wall of the first sleeve 1 below the circular plate 305, a plurality of vertical partition plates 307 are fixedly connected between the third partition plate 306 and the first partition plate 6, and overflow holes 308 are formed in the upper sides of the vertical partition plates 307; a sewage inlet 302 is formed in the cover body 2 above the circular plate 305, sewage is added into an interval formed by the circular plate 305 and the screen-shaped sleeve 304 from the sewage inlet 302, then the first motor 301 is started, the circular plate 305 and the screen-shaped sleeve 304 are driven to rotate by the first motor 301, so that water is thrown out under the action of centrifugal force, and larger-particle impurities are remained in the screen-shaped sleeve 304, and a primary treatment effect is achieved; then, sewage passes through the first communication hole 309 on the third partition 306 and falls to the upper side of the first partition 6, the vertical partition 307 is arranged in a first-level overflowing manner along with the continuous increase of the sewage, the sewage enters the left area of the leftmost vertical partition 307 from the overflow hole 308, and impurities with high specific gravity in the sewage are gradually precipitated and removed to prepare for subsequent flocculation;
referring to fig. 1 and fig. 3, in this embodiment, a first partition plate 6 is disposed between the bottom end of the first sleeve 1 and the top of the processing shell 20, a second partition plate 10 is fixedly connected to the middle inside the processing shell 20, a blending device 7 is disposed inside the processing shell 20 between the first partition plate 6 and the second partition plate 10, a medicament inlet 4 is disposed at the top of the processing shell 20, the blending device 7 includes a second sleeve 701, the bottom end of the second sleeve 701 is fixedly disposed at the middle of the upper side of the second partition plate 10, and a plurality of first through holes 702 are uniformly disposed on the side wall of the bottom of the second sleeve 701; a second rotating shaft 703 is arranged in the second sleeve 701, the top end of the second rotating shaft 703 is fixedly connected with an output shaft of a second motor 705 fixedly arranged on the lower side of the first partition plate 6, and a spiral auger 704 is arranged on the side wall of the second rotating shaft 703; a mixing barrel 706 is fixedly connected to the outer side wall of the second sleeve 701, a plurality of third sleeves 707 are uniformly communicated with the lower side of the mixing barrel 706, the bottom ends of the third sleeves 707 are fixedly connected with the upper side of the second partition plate 10, and a plurality of second through holes 7011 are uniformly formed in the bottom ends of the third sleeves 707; a plurality of obliquely installed guide plates 708 are arranged on the inner side wall of the third sleeve 707 in a staggered manner, and third through holes 709 are formed at the contact positions of the lower ends of the guide plates 708 and the inner side wall of the third sleeve 707; a plurality of turbulence protrusions 7010 are uniformly arranged on the upper side of the guide plate 708, sewage passes through a second communicating hole 5 at the left end of the first partition plate 6 and then falls onto the upper side of the second partition plate 10, a flocculating agent is added from an agent inlet 4, the second motor 705 is started, the second motor 705 drives the second rotating shaft 703 to rotate, the second rotating shaft 703 drives the spiral auger 704 to rotate, the spiral auger 704 lifts the sewage at the bottom in the second sleeve 701, then the sewage enters the mixing cylinder 706 from the top of the second sleeve 701 and then uniformly falls into the third sleeve 707, and in the process of descending in the third sleeve 707, the sewage and the flocculating agent are continuously disturbed by the turbulence protrusions 7010 on the guide plate 708, so that the mixing effect is enhanced; the spiral auger 703 is used for circularly disturbing the mixture, so that the mixing effect is effectively improved;
referring to fig. 1 and 4, in this embodiment, a lifting device 11 is fixedly connected to a lower side of the second partition board 10, the lifting device 11 includes a supporting column 111, a top end of the supporting column 111 is fixedly connected to a lower side of the second partition board 10, a groove 112 with a downward opening is formed in the supporting column 111, a vertical threaded rod 113 is disposed in the groove 112, a top end of the vertical threaded rod 113 is rotatably connected to the supporting column 111, a second bevel gear 114 is fixedly connected to an upper portion of the vertical threaded rod 113, a second bevel gear 115 is engaged with a right side of the first bevel gear 114, a third rotating shaft 116 is fixedly connected to a right end of the second bevel gear 115, and a right end of the third rotating shaft 116 is fixedly connected to; a lifting column 118 is arranged below the vertical threaded rod 113, a vertical threaded groove 119 with an upward opening is formed in the lifting column 118, and the lower part of the vertical threaded rod 113 is in threaded connection with the vertical threaded groove 119; the bottom end of the lifting column 118 is fixedly connected with the middle of the upper side of the dividing device 12, after a flocculating agent and sewage are mixed, the flocculating agent and the sewage fall into the bottom in the processing shell 20 to be naturally flocculated and precipitated, at the moment, the dividing device 12 is positioned at the top, when the height of the dividing device 12 needs to be reduced, the third motor 117 is started, the third motor 117 drives the third rotating shaft 116 to rotate, the third rotating shaft 116 drives the second bevel gear 115 to rotate, the second bevel gear 115 drives the first bevel gear 114 to rotate, then the vertical threaded rod 113 rotates, the lifting column 118 matched with the vertical threaded rod 113 cannot rotate under the action of the limiting block 1111, and the lifting column 118 only can drive the dividing device 12 to move downwards;
two limiting grooves 1110 are symmetrically formed in the inner side wall of the groove 112, a limiting block 1111 is arranged in each limiting groove 1110, and the other side of each limiting block 1111 is fixedly connected with the side wall of the lifting column 118.
Referring to fig. 1 and 5, in this embodiment, a dividing device 12 is fixedly connected to a bottom end of the lifting device 11, two ends of the dividing device 12 are fixedly connected to first dividing plates 15, guide blocks 13 are symmetrically and fixedly connected to an inner side wall of the processing shell 20, a guide slot 14 is formed in each guide block 13, the other end of each first dividing plate 15 is located in each guide slot 14, the dividing device 12 includes a second dividing plate 121, two ends of the second dividing plate 121 are respectively and fixedly connected to the two first dividing plates 15, and a plurality of first via holes 123 are uniformly formed in the second dividing plate 121; a cavity 122 is formed in the second dividing plate 121, a moving plate 1211 is arranged in the cavity 122, and a plurality of second through holes 124 are uniformly formed in the moving plate 1211; a horizontal thread groove 125 with an opening facing the right is formed in the right part of the moving plate 1211, a horizontal threaded rod 126 is connected to the horizontal thread groove 125 in an internal thread manner, and the right end of the horizontal threaded rod 126 is rotatably connected with the right end of the second partition plate 121; the right part of the horizontal threaded rod 126 is fixedly connected with a third bevel gear 1210, the upper side of the third bevel gear 1210 is engaged with a fourth bevel gear 127, the upper end of the fourth bevel gear 127 is fixedly connected with a fourth rotating shaft 1212, the top end of the fourth rotating shaft 1212 is fixedly connected with an output shaft of a fourth motor 129 positioned on the upper side of the second dividing plate 121, the outer part of the fourth motor 129 is covered with a waterproof cover 128, after flocculation is condensed, the height of the dividing device 12 is determined according to a dividing line between the flocculation and clean water, and the specific method comprises the following steps: when the dividing device 12 is lowered, the first via hole 123 and the second via hole 124 are aligned, and the dividing device 12 can be smoothly lowered to a desired position; then the fourth motor 129 is started, the fourth motor 129 drives the fourth rotating shaft 1212 to rotate, the fourth rotating shaft 1212 drives the fourth bevel gear 127 to rotate, so that the third bevel gear 1210 drives the horizontal threaded rod 126 to rotate, the moving plate 1211 matched with the horizontal threaded rod 126 moves towards the right side, the first via hole 123 and the second via hole 124 are completely staggered, namely the clear water on the upper side and flocculates on the upper side are completely separated by the separating device 12, and then the third electric control valve 19 is opened to discharge the flocculates; then, the fourth motor 129 is rotated in the reverse direction, the moving plate 1211 moves to the left, the first through hole 123 and the second through hole 124 are aligned, the upper clean water falls to the bottom of the processing housing 20, and the second electrically controlled valve 17 is opened to discharge the clean water from the second drainage channel 16.
The diameters of the first via holes 123 are equal to the diameters of the second via holes 124, and the distance between two first via holes 123 is equal to the distance between two second via holes 124.
A first communication hole 309 is formed in the right part of the third partition 306; the left part of the first clapboard 6 is provided with a second communicating hole 5.
Two first water drainage channels 8 are formed in the second partition plate 10, and a first electric control valve 9 is arranged on each first water drainage channel 8.
A second drainage channel 16 is formed in the left side of the bottom of the processing shell 20, and a second electric control valve 17 is arranged on the second drainage channel 16; a flocculate discharge passage 18 is arranged at the right side of the bottom of the treatment shell 20, and a third electric control valve 19 is arranged on the flocculate discharge passage 18.
The working process of the invention is as follows: adding sewage into an interval formed by the circular plate 305 and the screen-shaped sleeve 304 from the sewage inlet 302, starting the first motor 301, wherein the circular plate 305 and the screen-shaped sleeve 304 are driven by the first motor 301 to rotate, so that water is thrown out under the action of centrifugal force, and larger impurities remain in the screen-shaped sleeve 304, thereby achieving the effect of primary treatment; then, sewage passes through the first communication hole 309 on the third partition 306 and falls to the upper side of the first partition 6, the vertical partition 307 is arranged in a first-level overflowing manner along with the continuous increase of the sewage, the sewage enters the left area of the leftmost vertical partition 307 from the overflow hole 308, and impurities with high specific gravity in the sewage are gradually precipitated and removed to prepare for subsequent flocculation; the sewage passes through the second communication hole 5 at the left end of the first partition plate 6 and then falls to the upper side of the second partition plate 10, a flocculating agent is added from the chemical inlet 4, the second motor 705 is started, the second motor 705 drives the second rotating shaft 703 to rotate, the second rotating shaft 703 drives the spiral auger 704 to rotate, the sewage at the bottom in the second sleeve 701 on the spiral auger 704 is lifted up and then enters the mixing cylinder 706 from the top of the second sleeve 701 and then uniformly falls into the third sleeve 707, and in the process of descending in the third sleeve 707, the sewage and the flocculating agent are continuously disturbed by the disturbing flow protrusions 7010 on the guide plate 708, so that the mixing effect is enhanced; the spiral auger 703 is used for circularly disturbing the mixture, so that the mixing effect is effectively improved; after the flocculant and the sewage are mixed, the flocculant falls into the bottom in the treatment shell 20 to be naturally flocculated and precipitated, the dividing device 12 is positioned at the top, when the height of the dividing device 12 needs to be reduced, the third motor 117 is started, the third motor 117 drives the third rotating shaft 116 to rotate, the third rotating shaft 116 drives the second bevel gear 115 to rotate, the second bevel gear 115 drives the first bevel gear 114 to rotate, then the vertical threaded rod 113 rotates, the lifting column 118 matched with the vertical threaded rod 113 cannot rotate under the action of the limiting block 1111, and the lifting column 118 can only drive the dividing device 12 to move downwards; after coagulation of the flocs, the height of the dividing means 12 is determined by the boundary between the flocs and the fresh water by: when the dividing device 12 is lowered, the first via hole 123 and the second via hole 124 are aligned, and the dividing device 12 can be smoothly lowered to a desired position; then the fourth motor 129 is started, the fourth motor 129 drives the fourth rotating shaft 1212 to rotate, the fourth rotating shaft 1212 drives the fourth bevel gear 127 to rotate, so that the third bevel gear 1210 drives the horizontal threaded rod 126 to rotate, the moving plate 1211 matched with the horizontal threaded rod 126 moves towards the right side, the first via hole 123 and the second via hole 124 are completely staggered, namely the clear water on the upper side and flocculates on the upper side are completely separated by the separating device 12, and then the third electric control valve 19 is opened to discharge the flocculates; then, the fourth motor 129 is rotated in the reverse direction, the moving plate 1211 moves to the left, the first through hole 123 and the second through hole 124 are aligned, the upper clean water falls to the bottom of the processing housing 20, and the second electrically controlled valve 17 is opened to discharge the clean water from the second drainage channel 16.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An integrated sewage treatment device based on rapid separation of sewage and flocculate comprises a treatment shell and is characterized in that a first sleeve is fixedly connected to the upper side of the treatment shell, a cover body is arranged at the top end of the first sleeve, and a pretreatment device is arranged in the first sleeve; a first partition plate is arranged between the bottom end of the first sleeve and the top of the treatment shell, a second partition plate is fixedly connected to the middle inside the treatment shell, a uniformly mixing device is arranged inside the treatment shell between the first partition plate and the second partition plate, and a medicament inlet is formed in the top of the treatment shell; the lower side of the second partition plate is fixedly connected with a lifting device, the bottom end of the lifting device is fixedly connected with a dividing device, two ends of the dividing device are fixedly connected with a first dividing plate, guide blocks are symmetrically and fixedly connected to the inner side wall of the processing shell, guide grooves are formed in the guide blocks, and the other end of the first partition plate is located in the guide grooves; the cutting device comprises a second cutting plate, two ends of the second cutting plate are respectively and fixedly connected with the two first cutting plates, and a plurality of first through holes are uniformly formed in the second cutting plate; a cavity is formed in the second dividing plate, a moving plate is arranged in the cavity, and a plurality of second via holes are uniformly formed in the moving plate; the right part of the moving plate is provided with a horizontal thread groove with an opening facing the right, a horizontal threaded rod is connected with the horizontal thread groove in a threaded manner, and the right end of the horizontal threaded rod is rotatably connected with the right end of the second cutting plate; horizontal threaded rod right part fixedly connected with third bevel gear, third bevel gear upside meshing have fourth bevel gear, fourth bevel gear upper end fixedly connected with fourth pivot, fourth pivot top and the fourth motor output shaft fixed connection who is located the second cutting board upside, and the outside cover of fourth motor is equipped with the buckler.
2. The integrated sewage treatment equipment based on the rapid separation of sewage and flocculates according to claim 1, characterized in that the pretreatment device comprises a circular plate, a first rotating shaft is fixedly connected to the middle of the circular plate, the top end of the first rotating shaft is fixedly connected with a first motor output shaft positioned on the upper side of the cover body, and a screen-shaped cylinder is fixedly connected to the edge of the circular plate; a third partition plate is fixedly connected to the side wall of the first sleeve below the circular plate, a plurality of vertical partition plates are fixedly connected between the third partition plate and the first partition plate, and overflow holes are formed in the upper sides of the vertical partition plates; a sewage inlet is formed in the cover body above the circular plate.
3. The integrated sewage treatment equipment based on the rapid separation of sewage and flocculates according to claim 1 or 2, characterized in that the uniform mixing device comprises a second sleeve, the bottom end of the second sleeve is fixedly arranged at the middle of the upper side of the second partition plate, and the side wall of the bottom of the second sleeve is uniformly provided with a plurality of first through holes; a second rotating shaft is arranged in the second sleeve, the top end of the second rotating shaft is fixedly connected with a second motor output shaft fixedly arranged on the lower side of the first partition plate, and a spiral auger is arranged on the side wall of the second rotating shaft; a mixing barrel is fixedly connected to the side wall of the outer part of the second sleeve, a plurality of third sleeves are uniformly communicated with the lower side of the mixing barrel, the bottom ends of the third sleeves are fixedly connected with the upper side of the second partition plate, and a plurality of second through holes are uniformly formed in the bottom ends of the third sleeves; a plurality of obliquely installed guide plates are arranged on the inner side wall of the third sleeve in a staggered manner, and third through holes are formed in the contact positions of the lower ends of the guide plates and the inner side wall of the third sleeve; a plurality of turbulence protrusions are evenly arranged on the upper side of the flow guide plate.
4. The integrated sewage treatment equipment based on the rapid separation of sewage and flocculates according to claim 1, wherein the lifting device comprises a supporting column, the top end of the supporting column is fixedly connected with the lower side of the second partition plate, a groove with a downward opening is formed in the supporting column, a vertical threaded rod is arranged in the groove, the top end of the vertical threaded rod is rotatably connected with the supporting column, a second bevel gear is fixedly connected to the upper part of the vertical threaded rod, a second bevel gear is meshed with the right side of the first bevel gear, a third rotating shaft is fixedly connected to the right end of the second bevel gear, and the right end of the third rotating shaft is fixedly connected with a third motor output shaft positioned on the; a lifting column is arranged below the vertical threaded rod, a vertical threaded groove with an upward opening is formed in the lifting column, and the lower part of the vertical threaded rod is in threaded connection with the vertical threaded groove; the bottom end of the lifting column is fixedly connected with the middle of the upper side of the dividing device.
5. The integrated sewage treatment device based on the rapid separation of sewage and flocculated materials according to claim 4, wherein two limiting grooves are symmetrically arranged on the inner side wall of the groove, limiting blocks are arranged in the limiting grooves, and the other side of each limiting block is fixedly connected with the side wall of the lifting column.
6. The integrated sewage treatment apparatus based on the rapid separation of sewage and flocs according to claim 1, wherein the first and second via holes have the same diameter, and the distance between the two first via holes is equal to the distance between the two second via holes.
7. The integrated sewage treatment equipment based on the rapid separation of sewage and flocculates according to claim 2, characterized in that the right part of the third clapboard is provided with a first communication hole; the left part of the first partition plate is provided with a second communicating hole.
8. The integrated sewage treatment equipment based on the rapid separation of sewage and flocculated materials according to claim 1, wherein the second partition board is provided with two first drainage channels, and the first drainage channels are provided with first electric control valves.
9. The integrated sewage treatment equipment based on the rapid separation of sewage and flocculates according to claim 7 or 8, characterized in that a second drainage channel is arranged at the left side of the bottom of the treatment shell, and a second electric control valve is arranged on the second drainage channel; the right side of the bottom of the treatment shell is provided with a flocculate discharge passage, and the flocculate discharge passage is provided with a third electric control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607633.2A CN107176662B (en) | 2017-07-24 | 2017-07-24 | Integrated sewage treatment equipment based on sewage and flocculate rapid separation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710607633.2A CN107176662B (en) | 2017-07-24 | 2017-07-24 | Integrated sewage treatment equipment based on sewage and flocculate rapid separation |
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| CN107176662A CN107176662A (en) | 2017-09-19 |
| CN107176662B true CN107176662B (en) | 2021-02-12 |
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| CN201710607633.2A Active CN107176662B (en) | 2017-07-24 | 2017-07-24 | Integrated sewage treatment equipment based on sewage and flocculate rapid separation |
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| CN114620892B (en) * | 2022-03-16 | 2023-03-24 | 湖南金益环保股份有限公司 | Chemical wastewater treatment process and treatment system thereof |
| CN114620822B (en) * | 2022-03-16 | 2023-06-09 | 湖南金益环保股份有限公司 | Fenton process and reaction system thereof |
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