CN107162180B - Sewage treatment equipment with aeration angle and height adjustable function - Google Patents
Sewage treatment equipment with aeration angle and height adjustable function Download PDFInfo
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- CN107162180B CN107162180B CN201710607622.4A CN201710607622A CN107162180B CN 107162180 B CN107162180 B CN 107162180B CN 201710607622 A CN201710607622 A CN 201710607622A CN 107162180 B CN107162180 B CN 107162180B
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- aeration
- fixedly connected
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- pipe
- angle
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention provides sewage treatment equipment with aeration angle and height adjusting functions, which comprises a tank body, wherein the top of the tank body is open, two first installation seats are symmetrically and fixedly connected to the left and right outer side walls of the tank body, height adjusting devices are fixedly connected to the first installation seats, a supporting plate is fixedly connected to the top ends of the two height adjusting devices together, two vertical plates are symmetrically and fixedly connected to the lower side of the supporting plate, first aeration pipes are symmetrically and rotatably connected to the lower parts of the two vertical plates, and a plurality of first aeration heads are uniformly arranged on the first aeration pipes. The invention has the following beneficial effects: firstly, the vertical reciprocating motion of the supporting plate is realized by utilizing the height adjusting device, and the supporting plate drives the first aeration pipe to move vertically, so that the aeration range is changed, and the aeration effect is improved; secondly, the availability adjusting device realizes that the first aeration pipe makes a round trip to rotate certain angle, has effectively changed the aeration angle of first aeration pipe, has improved the aeration effect.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to sewage treatment equipment with functions of adjusting aeration angle and height.
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.
In daily life, various domestic sewage is generated, and the domestic sewage needs to be treated before being discharged. One process among the sewage treatment process is aeration, make the activated sludge in the sewage obtain abundant dissolved oxygen and then decompose the harmful substance in the sewage, and this process needs to stir and makes the even dispersion of activated sludge in sewage, however, the aeration effect of current aerator is relatively poor, the air that the aeration machine sent is difficult to realize the intensive mixing with activated sludge, and its aeration angle all sets up generally upwards, the angle can't realize the adjustment, if want to realize more effective aeration effect, then need besieged in order to build in the aeration tank and arrange more aeration pipes, therefore, just increase the input of equipment, and also increased labour's input when clearing up the aeration pipe.
Disclosure of Invention
The invention aims to provide sewage treatment equipment with adjustable aeration angle and height, which aims to solve the technical problems of energy conservation and environmental protection.
In order to achieve the purpose, the invention provides sewage treatment equipment with functions of adjusting aeration angle and height, which comprises a tank body, wherein the top of the tank body is open, two first installation seats are symmetrically and fixedly connected to the left and right outer side walls of the tank body, height adjusting devices are fixedly connected to the first installation seats, supporting plates are fixedly connected to the top ends of the two height adjusting devices together, two vertical plates are symmetrically and fixedly connected to the lower sides of the supporting plates, first aeration pipes are symmetrically and rotatably connected to the lower parts of the two vertical plates, and a plurality of first aeration heads are uniformly arranged on the first aeration pipes; angle adjusting devices are arranged at two ends of the first aeration pipe; the central part of the tank body is fixedly connected with a first sleeve, the bottom end of the first sleeve is fixedly connected with the inner bottom of the tank body, the top end of the first sleeve is closed, the top end of the first sleeve is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a first rotating shaft, a spiral auger is arranged on the first rotating shaft, and a plurality of water outlet holes are uniformly formed in the side wall of the top part of the first sleeve; a mixing cylinder is fixedly connected to the outer side wall of the first sleeve below the water outlet hole, a second motor is fixedly connected to the middle of the upper side of the supporting plate, a second rotating shaft is fixedly connected to an output shaft of the second motor, two horizontal rods are symmetrically and fixedly connected to the bottom end of the second rotating shaft, a water-gas disturbing device is fixedly connected to the lower side of the other end of each horizontal rod, and the bottom end of the water-gas disturbing device is located at the inner bottom of the mixing cylinder; a plurality of through holes are uniformly formed in the bottom of the mixing cylinder, a second aeration pipe is fixedly connected to the outer side wall of the first sleeve below the through holes, and a plurality of second aeration heads with upward openings are uniformly arranged on the second aeration pipe; the first aeration pipe and the second aeration pipe are communicated through a first hose, and the second aeration pipe is connected with an aerator positioned on the upper side of the supporting plate through a second hose.
The invention has the following further effects: and a bearing is arranged at the contact position of the first aeration pipe and the vertical plate.
As still further effects of the present invention: a plurality of water inlet holes are uniformly formed in the side wall of the bottom of the first sleeve.
As still further effects of the present invention: the clearance between the spiral auger and the inner side wall of the first sleeve is 1.0mm-2.0 mm.
As still further effects of the present invention: the height adjusting device comprises a second sleeve, the bottom end of the second sleeve is fixedly connected with the first mounting seat, a first spring is fixedly connected to the bottom in the second sleeve, the top end of the first spring is fixedly connected with an adjusting plate, the top end of the adjusting plate is fixedly connected with the supporting plate, and a rack is fixedly connected to the left side wall of the adjusting plate; fixedly connected with second mount pad on the second sleeve lateral wall, two support frames of symmetry fixedly connected with on the second mount pad, the support frame top is rotated and is connected with the third pivot, third pivot outer end and third motor output shaft fixed connection, fixedly connected with half gear in the third pivot, be provided with half the teeth of a cogwheel on the half gear, just half gear with the rack meshes mutually.
As still further effects of the present invention: the angle adjusting device comprises two first bevel gears, the first bevel gears are symmetrically and fixedly connected to two ends of the first aeration pipe, second bevel gears are meshed with the upper sides of the first bevel gears, and half gear teeth are arranged on the second bevel gears; two third installation seats are fixedly connected to the side wall of the vertical plate, a fourth rotating shaft is fixedly connected to the upper end of the second bevel gear, the fourth rotating shaft penetrates through the two third installation seats, and a fourth motor is fixedly connected to the top ends of the two fourth rotating shafts.
As still further effects of the present invention: the aqueous vapor disturbance device includes the support column, support column top and horizon bar downside fixed connection, set up the recess that the opening set up down on the support column, top fixedly connected with second spring in the recess, the vertical pole of second spring bottom fixedly connected with, the symmetrical fixedly connected with disturbance pole in vertical pole bottom.
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 ends of the limiting blocks are fixedly connected with the side wall of the vertical rod.
As still further effects of the present invention: the second aeration pipe comprises an outer aeration ring pipe, an inner aeration ring pipe and aeration connecting pipes, the outer aeration ring pipe and the inner aeration ring pipe are connected through the plurality of aeration connecting pipes, and the second aeration heads are uniformly arranged on the outer aeration ring pipe, the inner aeration ring pipe and the aeration connecting pipes.
As still further effects of the present invention: and a drainage channel is arranged on the side wall of the bottom of the tank body, and a valve is arranged on the drainage channel.
The invention has the following beneficial effects:
firstly, the vertical reciprocating motion of the supporting plate is realized by utilizing the height adjusting device, and the supporting plate drives the first aeration pipe to move vertically, so that the aeration range is changed, and the aeration effect is improved;
secondly, the availability adjusting device realizes the back-and-forth rotation of the first aeration pipe by a certain angle, effectively changes the aeration angle of the first aeration pipe and improves the aeration effect;
thirdly, the disturbance rod on the lower side of the water-gas disturbance device disturbs the sewage in the mixing cylinder and the gas emitted from the second aeration pipe so as to enhance the aeration effect and further improve the sewage treatment effect;
fourthly, in order to further increase the aeration effect of sewage in the mixing drum, the second aeration head is uniformly arranged on the aeration outer ring pipe, the aeration inner ring pipe and the aeration connecting pipe, so that air can be uniformly sprayed out to enter the mixing drum through the through holes, and the aeration effect is further enhanced by matching with the water-air disturbing device.
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 the height adjusting means according to the preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of an angle adjusting apparatus according to a preferred embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a water-gas disturbing device according to a preferred embodiment of the present invention;
fig. 5 is a plan view of a second aeration tube according to a preferred embodiment of the present invention.
Wherein, 1, a tank body, 2, a first mounting seat, 3, a height adjusting device, 4, a support plate, 5, a vertical plate, 6, a bearing, 7, an angle adjusting device, 8, a first aeration pipe, 9, a first aeration head, 10, a first sleeve, 11, a water inlet, 12, a first rotating shaft, 13, a spiral auger, 14, a water outlet, 15, a first motor, 16, a second motor, 17, a second rotating shaft, 18, a horizontal rod, 19, a water-gas disturbing device, 20, an aerator, 21, a second hose, 22, a mixing cylinder, 23, a through hole, 24, a second aeration head, 25, a second aeration pipe, 26, a second hose, 27, a valve, 28, a drainage channel, 301, a second sleeve, 302, a first spring, 303, a lifting plate, 304, a rack, 305, a half gear, 306, a third rotating shaft, 307, a support frame, 308, a second base, 701, a first bevel gear, 702, a second bevel gear, 703. a fourth rotating shaft, 704, a third mounting seat, 705, a fourth motor, 191, a support column, 192, a groove, 193, a second spring, 194, a vertical rod, 195, a disturbing rod, 196, a limit groove, 197, a limit block, 251, an aeration outer ring pipe, 252, an aeration inner ring pipe, 253 and an aeration connecting pipe.
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, a sewage treatment apparatus with aeration angle and height adjustable functions includes a tank body 1, a top of the tank body 1 is open, two first installation bases 2 are symmetrically and fixedly connected to left and right outer side walls of the tank body 1, height adjusting devices 3 are fixedly connected to the first installation bases 2, top ends of the two height adjusting devices 3 are fixedly connected to a support plate 4, the height adjusting devices 3 include a second sleeve 301, a bottom end of the second sleeve 301 is fixedly connected to the first installation bases 2, a bottom portion of the second sleeve 301 is fixedly connected to a first spring 302, a top end of the first spring 302 is fixedly connected to an adjusting plate 303, a top end of the adjusting plate 303 is fixedly connected to the support plate 4, and a left side wall of the adjusting plate 303 is fixedly connected to a rack 304; the outer side wall of the second sleeve 301 is fixedly connected with a second mounting seat 308, the second mounting seat 308 is symmetrically and fixedly connected with two support frames 307, the top end of each support frame 307 is rotatably connected with a third rotating shaft 306, the outer end of each third rotating shaft 306 is fixedly connected with an output shaft of a third motor, a half gear 305 is fixedly connected onto each third rotating shaft 306, half gear teeth are arranged on each half gear 305, the half gear 305 is meshed with the rack 304, when the support plate 4 needs to reciprocate up and down, the third motor rotates to drive the half gear 305 to rotate, and the rack 304 meshed with the half gear 305 moves downwards to drive the adjusting plate 303 to move downwards, so that the support plate 4 is driven to move downwards; when the half gear 305 continues to rotate, the half gear 305 is disengaged from the rack 304, and the rack 304 moves upward under the action of the first spring 302, so that the support plate 4 moves upward; then, the half gear 305 is meshed with the rack 304 again, so that the adjusting plate 303 moves downwards again, the up-and-down reciprocating motion of the supporting plate 4 is repeatedly realized, and the supporting plate 4 drives the first aeration pipe 8 to move up and down, so that the aeration range is changed, and the aeration effect is improved;
referring to fig. 1 and 3, in the present embodiment, two vertical plates 5 are symmetrically and fixedly connected to the lower side of the supporting plate 4, first aeration pipes 8 are symmetrically and rotatably connected to the lower portions of the two vertical plates 5, and a plurality of first aeration heads 9 are uniformly arranged on the first aeration pipes 8; the two ends of the first aeration pipe 8 are provided with angle adjusting devices 7, each angle adjusting device 7 comprises two first bevel gears 701, the first bevel gears 701 are symmetrically and fixedly connected to the two ends of the first aeration pipe 8, the upper sides of the first bevel gears 701 are respectively engaged with a second bevel gear 702, and half of gear teeth are arranged on the second bevel gears 702; two third mount pads 704 of fixedly connected with on the 5 lateral walls of vertical board, second bevel gear 702 upper end fixedly connected with fourth pivot 703, fourth pivot 703 passes two third mount pads 704 settings, and two fourth pivot 703 top fixedly connected with fourth motor 705, in order to reduce the setting of aeration pipe in cell body 1 inside, need change the aeration angle in real time when the aeration, and concrete operation is: starting two fourth motors 705, firstly, a left second bevel gear 702 is meshed with a left first bevel gear 701, and when the fourth motors 705 drive the fourth rotating shafts 703 to rotate, the left second bevel gear 702 drives the left first bevel gear 701 to rotate, so as to drive the first aeration pipe 8 to rotate for a certain angle around one direction; when the left second bevel gear 702 continues to rotate, the left second bevel gear 702 loses the engagement with the left first bevel gear 701, at this time, the right second bevel gear 702 is engaged with the right first bevel gear 701 to drive the right first bevel gear 701 to rotate, and the right first bevel gear 701 drives the first aeration pipe 8 to rotate in the opposite direction for a certain angle, so that the first aeration pipe 8 can rotate back and forth for a certain angle repeatedly, the aeration angle of the first aeration pipe 8 is effectively changed, and the aeration effect is improved;
referring to fig. 1, in this embodiment, a first sleeve 10 is fixedly connected to a center of a pool body 1, a bottom end of the first sleeve 10 is fixedly connected to a bottom portion of the pool body 1, a plurality of water inlet holes 11 are uniformly formed in a side wall of the bottom portion of the first sleeve 10, a top end of the first sleeve 10 is closed, a first motor 15 is fixedly connected to a top end of the first sleeve 10, a first rotating shaft 12 is fixedly connected to an output shaft of the first motor 15, a spiral packing auger 13 is arranged on the first rotating shaft 12, and a plurality of water outlet holes 14 are uniformly formed in a side wall of a top portion of the first sleeve 10; a mixing cylinder 22 is fixedly connected to the outer side wall of the first sleeve 10 below the water outlet hole 14, sewage enters the inner bottom of the first sleeve 10 from a water inlet hole 11 at the bottom end of the first sleeve 10, a first motor 15 is started, the first motor 15 drives a first rotating shaft 12 to rotate, the first rotating shaft 12 drives a spiral auger 13 to rotate so as to lift the sewage at the inner bottom of the first sleeve 10, and then the sewage falls into the mixing cylinder 22 from the water outlet hole 14 to be subjected to uniform aeration treatment;
referring to fig. 1 and 4, in this embodiment, a second motor 16 is fixedly connected to the middle of the upper side of the support plate 4, a second rotating shaft 17 is fixedly connected to an output shaft of the second motor 16, two horizontal rods 18 are fixedly connected to the bottom ends of the second rotating shaft 17 symmetrically, a water and air disturbing device 19 is fixedly connected to the lower side of the other end of each horizontal rod 18, each water and air disturbing device 19 includes a support column 191, the top end of each support column 191 is fixedly connected to the lower side of each horizontal rod 18, a groove 192 with a downward opening is formed in each support column 191, a second spring 193 is fixedly connected to the top of each groove 192, a vertical rod 194 is fixedly connected to the bottom end of each second spring 193, a disturbing rod 195 is fixedly connected to the bottom end of each vertical rod 194 symmetrically, and the bottom; a plurality of through holes 23 are uniformly formed in the bottom of the mixing cylinder 22, a second aeration pipe 25 is fixedly connected to the outer side wall of the first sleeve 10 below the through holes 23, and a plurality of second aeration heads 24 with upward openings are uniformly arranged on the second aeration pipe 25; the first aeration pipe 8 is communicated with the second aeration pipe 25 through a first hose 26, the second aeration pipe 25 is connected with an aerator 20 positioned on the upper side of the supporting plate 4 through a second hose 21, after sewage enters the mixing cylinder 22, the second motor 16 is started, the second motor 16 drives the second rotating shaft 17 to rotate, the second rotating shaft 17 drives the horizontal rod 18 to rotate, the horizontal rod 18 drives the water-air disturbing device 19 to work, and the disturbing rod 195 on the lower side of the water-air disturbing device 19 disturbs the sewage in the mixing cylinder 22 and the gas emerging from the second aeration pipe 25 so as to enhance the aeration effect and further improve the treatment effect of the sewage; because the support plate 4 moves up and down in real time, the second spring 193 is additionally arranged, the disturbing rod 195 is always attached to the bottom in the mixing cylinder 22, and the aeration effect is improved; during aeration, the aerator 20 operates to aerate the sewage by blowing air into the first aeration pipe 8 and the second aeration pipe 25 through the first hose 26 and the second hose 21, respectively.
And a bearing 6 is arranged at the contact part of the first aeration pipe 8 and the vertical plate 5.
The clearance between the spiral auger 13 and the inner side wall of the first sleeve 10 is 1.0mm-2.0 mm.
Two limiting grooves 196 are symmetrically formed in the inner side wall of the groove 192, limiting blocks 197 are arranged in the limiting grooves 196, the other ends of the limiting blocks 197 are fixedly connected with the side wall of the vertical rod 194, the water and gas disturbing device 19 is prevented from rotating together with the vertical rod 194 when rotating, the limiting blocks 197 are specially arranged, and the limiting blocks 197 can prevent the vertical rod 194 from rotating.
Referring to fig. 1 and 5, in the present embodiment, the second aeration pipe 25 includes an outer aeration ring pipe 251, an inner aeration ring pipe 252 and an aeration connection pipe 253, the outer aeration ring pipe 251 and the inner aeration ring pipe 252 are connected by a plurality of aeration connection pipes 253, and the second aeration heads 23 are uniformly arranged on the outer aeration ring pipe 251, the inner aeration ring pipe 252 and the aeration connection pipes 253, in order to further increase the aeration effect of the sewage in the mixing barrel 22, the second aeration heads 23 are uniformly arranged on the outer aeration ring pipe 251, the inner aeration ring pipe 252 and the aeration connection pipes 253, so that the air can be uniformly sprayed out to enter the mixing barrel 22 through the through holes 23, and the aeration effect is further enhanced by cooperating with the water disturbance device 19.
And a drainage channel 28 is arranged on the side wall of the bottom of the tank body 1, and a valve 27 is arranged on the drainage channel 28.
The working process of the invention is as follows: when the support plate 4 needs to reciprocate up and down, the third motor rotates to drive the half gear 305 to rotate, and the rack 304 meshed with the half gear 305 moves downwards to drive the adjusting plate 303 to move downwards, so that the support plate 4 is driven to move downwards; when the half gear 305 continues to rotate, the half gear 305 is disengaged from the rack 304, and the rack 304 moves upward under the action of the first spring 302, so that the support plate 4 moves upward; then, the half gear 305 is meshed with the rack 304 again, so that the adjusting plate 303 moves downwards again, the up-and-down reciprocating motion of the supporting plate 4 is repeatedly realized, and the supporting plate 4 drives the first aeration pipe 8 to move up and down, so that the aeration range is changed, and the aeration effect is improved; when the fourth motor 705 drives the fourth rotating shaft 703 to rotate, the left second bevel gear 702 drives the left first bevel gear 701 to rotate, so as to drive the first aeration pipe 8 to rotate by a certain angle around one direction; when the left second bevel gear 702 continues to rotate, the left second bevel gear 702 loses the engagement with the left first bevel gear 701, at this time, the right second bevel gear 702 is engaged with the right first bevel gear 701 to drive the right first bevel gear 701 to rotate, and the right first bevel gear 701 drives the first aeration pipe 8 to rotate in the opposite direction for a certain angle, so that the first aeration pipe 8 can rotate back and forth for a certain angle repeatedly, the aeration angle of the first aeration pipe 8 is effectively changed, and the aeration effect is improved; sewage enters the inner bottom of the first sleeve 10 from a water inlet hole 11 at the bottom end of the first sleeve 10, a first motor 15 is started, the first motor 15 drives a first rotating shaft 12 to rotate, the first rotating shaft 12 drives a spiral auger 13 to rotate so as to lift the sewage at the inner bottom of the first sleeve 10, and then the sewage falls into a mixing cylinder 22 from a water outlet hole 14 to be subjected to uniform aeration treatment; after the sewage enters the mixing cylinder 22, the second motor 16 is started, the second motor 16 drives the second rotating shaft 17 to rotate, the second rotating shaft 17 drives the horizontal rod 18 to rotate, the horizontal rod 18 drives the water-gas disturbing device 19 to work, and the disturbing rod 195 on the lower side of the water-gas disturbing device 19 disturbs the sewage in the mixing cylinder 22 and the gas emitted from the second aeration pipe 25 so as to enhance the aeration effect and further improve the treatment effect of the sewage; because the support plate 4 moves up and down in real time, the second spring 193 is additionally arranged, the disturbing rod 195 is always attached to the bottom in the mixing cylinder 22, and the aeration effect is improved; during aeration, the aerator 20 works to respectively blow air into the first aeration pipe 8 and the second aeration pipe 25 through the first hose 26 and the second hose 21 to carry out aeration treatment on the sewage; in order to further increase the aeration effect of the sewage in the mixing drum 22, the second aeration heads 23 are uniformly arranged on the aeration outer ring pipe 251, the aeration inner ring pipe 252 and the aeration connecting pipe 253, so that the air can be uniformly sprayed out to enter the mixing drum 22 through the through holes 23, and the aeration effect is further enhanced by matching with the water-air disturbance device 19.
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. A sewage treatment device with aeration angle and height adjustable functions comprises a pool body, wherein the top of the pool body is open, and the sewage treatment device is characterized in that two first installation seats are symmetrically and fixedly connected to the left and right outer side walls of the pool body, height adjusting devices are fixedly connected to the first installation seats, a supporting plate is fixedly connected to the top ends of the two height adjusting devices together, two vertical plates are symmetrically and fixedly connected to the lower side of the supporting plate, first aeration pipes are symmetrically and rotatably connected to the lower parts of the two vertical plates, and a plurality of first aeration heads are uniformly arranged on the first aeration pipes; angle adjusting devices are arranged at two ends of the first aeration pipe; the central part of the tank body is fixedly connected with a first sleeve, the bottom end of the first sleeve is fixedly connected with the inner bottom of the tank body, the top end of the first sleeve is closed, the top end of the first sleeve is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a first rotating shaft, a spiral auger is arranged on the first rotating shaft, and a plurality of water outlet holes are uniformly formed in the side wall of the top part of the first sleeve; a mixing cylinder is fixedly connected to the outer side wall of the first sleeve below the water outlet hole, a second motor is fixedly connected to the middle of the upper side of the supporting plate, a second rotating shaft is fixedly connected to an output shaft of the second motor, two horizontal rods are symmetrically and fixedly connected to the bottom end of the second rotating shaft, a water-gas disturbing device is fixedly connected to the lower side of the other end of each horizontal rod, and the bottom end of the water-gas disturbing device is located at the inner bottom of the mixing cylinder; a plurality of through holes are uniformly formed in the bottom of the mixing cylinder, a second aeration pipe is fixedly connected to the outer side wall of the first sleeve below the through holes, and a plurality of second aeration heads with upward openings are uniformly arranged on the second aeration pipe; the first aeration pipe is communicated with the second aeration pipe through a first hose, and the second aeration pipe is connected with an aerator positioned on the upper side of the supporting plate through a second hose; the angle adjusting device comprises two first bevel gears, the first bevel gears are symmetrically and fixedly connected to two ends of the first aeration pipe, second bevel gears are meshed with the upper sides of the first bevel gears, and half gear teeth are arranged on the second bevel gears; two third installation seats are fixedly connected to the side wall of the vertical plate, a fourth rotating shaft is fixedly connected to the upper end of the second bevel gear, the fourth rotating shaft penetrates through the two third installation seats, and a fourth motor is fixedly connected to the top ends of the two fourth rotating shafts.
2. The sewage treatment apparatus having an aeration angle and height adjustable function according to claim 1, wherein a bearing is provided at a contact portion of the first aeration pipe with the vertical plate.
3. The sewage treatment equipment with the aeration angle and height adjustable function according to claim 1, wherein a plurality of water inlet holes are uniformly formed on the side wall of the bottom of the first sleeve.
4. The sewage treatment device with the aeration angle and height adjustable function according to claim 1, wherein the gap between the spiral auger and the inner side wall of the first sleeve is 1.0mm-2.0 mm.
5. The sewage treatment device with the aeration angle and height adjustable function according to claim 1, wherein the height adjusting device comprises a second sleeve, the bottom end of the second sleeve is fixedly connected with the first mounting seat, a first spring is fixedly connected to the bottom in the second sleeve, an adjusting plate is fixedly connected to the top end of the first spring, the top end of the adjusting plate is fixedly connected with the supporting plate, and a rack is fixedly connected to the left side wall of the adjusting plate; fixedly connected with second mount pad on the second sleeve lateral wall, two support frames of symmetry fixedly connected with on the second mount pad, the support frame top is rotated and is connected with the third pivot, third pivot outer end and third motor output shaft fixed connection, fixedly connected with half gear in the third pivot, be provided with half the teeth of a cogwheel on the half gear, just half gear with the rack meshes mutually.
6. The sewage treatment device with the aeration angle and height adjustable function according to claim 1, wherein the water gas disturbance device comprises a support column, the top end of the support column is fixedly connected with the lower side of a horizontal rod, a groove with a downward opening is formed in the support column, a second spring is fixedly connected to the top of the groove, a vertical rod is fixedly connected to the bottom end of the second spring, and a disturbance rod is symmetrically and fixedly connected to the bottom end of the vertical rod.
7. The sewage treatment device with the aeration angle and height adjustable function according to claim 6, wherein two limiting grooves are symmetrically formed on the inner side wall of each groove, limiting blocks are arranged in the limiting grooves, and the other ends of the limiting blocks are fixedly connected with the side wall of the vertical rod.
8. The sewage treatment apparatus with adjustable aeration angle and height according to any one of claims 1 to 3, wherein the second aeration pipe comprises an outer aeration ring pipe, an inner aeration ring pipe and aeration connecting pipes, the outer aeration ring pipe and the inner aeration ring pipe are connected through a plurality of aeration connecting pipes, and the second aeration heads are uniformly arranged on the outer aeration ring pipe, the inner aeration ring pipe and the aeration connecting pipes.
9. The sewage treatment apparatus with aeration angle and height adjustable function according to any one of claims 5 to 7, wherein a drainage channel is provided on the side wall of the bottom of the tank body, and a valve is provided on the drainage channel.
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| CN201710607622.4A CN107162180B (en) | 2017-07-24 | 2017-07-24 | Sewage treatment equipment with aeration angle and height adjustable function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710607622.4A CN107162180B (en) | 2017-07-24 | 2017-07-24 | Sewage treatment equipment with aeration angle and height adjustable function |
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| CN107162180A CN107162180A (en) | 2017-09-15 |
| CN107162180B true CN107162180B (en) | 2020-09-25 |
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