CN218637166U - Sedimentation tank for sewage treatment - Google Patents

Abstract

The utility model provides a sedimentation tank for sewage treatment, including the sedimentation tank, still include rabbling mechanism, the rabbling mechanism sets up in the inside of sedimentation tank, the rabbling mechanism includes the sleeve pipe, the sleeve pipe passes through the bearing and rotates the top surface of connecting at the sedimentation tank, the top surface fixedly connected with stand of sedimentation tank. The utility model discloses a set up rabbling mechanism, start first motor and drive transfer line and third bevel gear clockwise rotation, thereby drive first puddler clockwise rotation and drive sleeve pipe anticlockwise rotation, the sleeve pipe passes through the diaphragm and drives fist second puddler and use the sleeve pipe to revolve anticlockwise around as the centre of a circle, and because mesh between gear and the interior ring gear, the second puddler is also can the rotation at the in-process that uses the sleeve pipe to revolve anticlockwise around as the centre of a circle, thereby, the second puddler of clockwise pivoted first puddler cooperation anticlockwise revolution and rotation, can be complete abundant carry out the intensive mixing to the inside of sedimentation tank, thereby promote the mixed effect between sewage and the reactant.

Description

Sedimentation tank for sewage treatment

Technical Field

One or more embodiments of the present specification relate to the technical field of sewage treatment, and in particular, to a sedimentation tank for sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, and the sewage treatment needs to use a sedimentation tank which is equipment for removing impurities and suspended matters in the water by utilizing a sedimentation principle.

The patent number is CN202020426737.0 discloses a sedimentation tank for sewage treatment, including the sedimentation tank, the downside fixed mounting of sedimentation tank has the supporting seat, the upside of sedimentation tank is provided with the water inlet, the inside fixed mounting of sedimentation tank has the baffle, the upside fixed mounting of sedimentation tank has first motor, the first pivot of output fixedly connected with of first motor, the other end of first pivot passes through the bearing frame and is connected with the last surface rotation of baffle, the outside fixed mounting of first pivot has first bevel gear, the surface engagement of first bevel gear has second bevel gear, one side fixedly connected with second pivot of second bevel gear. The utility model realizes the operation of stirring the sewage through the arrangement of the first motor, the first rotating shaft, the first bevel gear, the second rotating shaft and the stirring rod, so that the reactant is fully contacted with the sewage, the sedimentation rate is accelerated, the sludge is conveniently discharged through the arrangement of the second motor, the third rotating shaft and the spiral blade, and the practicability of the device is improved;

but two sets of second pivots in above-mentioned device only set up in the inside left and right sides of sedimentation tank, lead to the second pivot when stirring the inside of sedimentation tank, have the uneven phenomenon of stirring, can't fully stir the inside of sedimentation tank comprehensively, cause sewage and reactant to be difficult to the abundant reaction to influence the effect of deposiing.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a sedimentation tank for sewage treatment to there is the uneven problem of stirring in current sedimentation tank to solve.

Based on the above purpose, the utility model provides a sedimentation tank for sewage treatment, including the sedimentation tank, still include the rabbling mechanism, set up in the inside of sedimentation tank, the rabbling mechanism includes the sleeve pipe, the sleeve pipe rotates through the bearing and connects at the top surface of sedimentation tank, the top surface of sedimentation tank fixedly connected with stand, the top end of stand fixedly connected with roof, the bottom surface center department of roof rotates through the bearing and is connected with first puddler, and first puddler passes through the top surface of sedimentation tank downwards through the sleeve pipe;

the outer wall of the first stirring rod is fixedly connected with a first bevel gear, the outer wall of the sleeve is fixedly connected with a second bevel gear, the top surface of the sedimentation tank is fixedly connected with a first motor, the output shaft of the first motor is connected with a transmission rod, the left end of the transmission rod is fixedly connected with a third bevel gear, and the third bevel gear is meshed with the first bevel gear and the second bevel gear respectively;

the inner wall fixedly connected with inner gear ring of sedimentation tank, the sleeve pipe is located fixedly connected with diaphragm on the inside outer wall of sedimentation tank, the diaphragm rotates through the bearing and is connected with the second puddler, the equal fixedly connected with a plurality of crisscross stirring vane each other of outer wall of first puddler and the outer wall of second puddler, the top fixedly connected with gear of second puddler, and the internal tooth intermeshing of gear and inner gear ring.

In some optional embodiments, a scraping plate mechanism is arranged on the right side face of the outer wall of the first stirring rod, the scraping plate mechanism comprises support rods, two sets of support rods are fixedly connected to the right side face of the outer wall of the first stirring rod, two sets of cleaning rods are fixedly connected to the right ends of the support rods, cleaning brushes are bonded to the right side faces of the cleaning rods, and the right side faces of the cleaning rods are in contact with the inner wall of the sedimentation tank and are in arc fit with the inner wall of the sedimentation tank.

In some optional embodiments, the right flank of first puddler outer wall is provided with T type scraper mechanism, T type scraper mechanism includes the backup pad, the right flank fixedly connected with backup pad of first puddler outer wall the top surface fixedly connected with second motor of backup pad, the top surface fixedly connected with waterproof shell of backup pad, and the second motor is located the inside of waterproof shell, second motor output is connected with the threaded rod, and the threaded rod passes through the bearing and runs through the backup pad downwards, two sets of curb plates of bottom surface fixedly connected with of backup pad, two sets of the bottom fixedly connected with limiting plate of curb plate, the outer wall threaded connection of threaded rod has the lifter plate, two sets of the two sets of gag lever posts of bottom surface fixedly connected with of lifter plate, and two sets of the gag lever posts all slide downwards and run through the limiting plate, two sets of the same set of T type scraper blade of bottom fixedly connected with of gag lever post, the bottom surface of sedimentation tank is provided with all around to the slope of putting the center, is hourglass hopper-shaped, and the bottom surface of T type scraper blade cooperates with the arc slope of sedimentation tank bottom surface.

In some optional embodiments, a bottom plate is fixedly connected to the bottom surface of the sedimentation tank, a sewage inlet pipe and a drain pipe are communicated with the right side surface of the sedimentation tank, the drain pipe is located on the lower side of the sewage inlet pipe, a blanking pipe is communicated with the bottom surface of the sedimentation tank, and the blanking pipe penetrates through the bottom plate downwards.

In some optional embodiments, the inside of the sewage inlet pipe, the inside of the sewage outlet pipe and the inside of the blanking pipe are all provided with electromagnetic valves.

In some optional embodiments, four corners of the bottom surface of the bottom plate are fixedly provided with support legs.

From the above, the utility model discloses beneficial effect does:

1. through setting up rabbling mechanism, start first motor and drive transfer line and third bevel gear clockwise rotation, the third bevel gear drives first bevel gear clockwise rotation, thereby drive first puddler clockwise rotation, and simultaneously, because third bevel gear and second bevel gear meshing, therefore third bevel gear can drive second bevel gear anticlockwise rotation, thereby drive sleeve pipe anticlockwise rotation, the sleeve pipe passes through the diaphragm and drives fist second puddler and use the sleeve pipe as centre of a circle anticlockwise revolution, and because meshing between gear and the inner gear ring, therefore, the second puddler is at the in-process that uses the sleeve pipe as centre of a circle anticlockwise revolution, its self also can the rotation, thereby, the first puddler of clockwise rotation cooperates the second puddler of anticlockwise revolution and rotation, can be fully abundant carry out the intensive mixing to the inside of sedimentation tank, can reduce the stirring dead angle, thereby promote the mixed effect between sewage and the reactant.

2. Through setting up scraper mechanism, restart first motor drives first puddler and rotates, and first puddler passes through the bracing piece and drives clean pole and use the sleeve pipe as centre of a circle revolution, and the inside of sedimentation tank can be cleaned to the clean pole of pivoted, avoids the deposit adhesion in the inside of sedimentation tank.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a perspective view of a first perspective according to the present disclosure;

FIG. 2 is a schematic cross-sectional view of a second perspective portion of the present disclosure;

FIG. 3 is a schematic structural view of a front view section of the present specification;

FIG. 4 is an enlarged view of A in FIG. 3;

fig. 5 is an enlarged schematic view of B in fig. 3 of the present specification.

Labeled in the figure as:

1. a sedimentation tank; 2. a base plate; 3. a sewage inlet pipe; 4. a drain pipe; 5. a stirring mechanism; 501. a sleeve; 502. a column; 503. a top plate; 504. a first stirring rod; 505. a first bevel gear; 506. a second bevel gear; 507. a first motor; 508. a transmission rod; 509. a third bevel gear; 510. an inner gear ring; 511. a transverse plate; 512. a second stirring rod; 513. a gear; 6. a scraping plate mechanism; 601. a support bar; 602. a cleaning rod; 7. a T-shaped scraper mechanism; 701. a support plate; 702. a second motor; 703. a waterproof housing; 704. a threaded rod; 705. a side plate; 706. a limiting plate; 707. a lifting plate; 708. a limiting rod; 709. a T-shaped scraper plate; 8. and (7) discharging the material pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

As an embodiment, a sedimentation tank for sewage treatment comprises a sedimentation tank 1, and further comprises: the stirring mechanism 5 is arranged inside the sedimentation tank 1, the stirring mechanism 5 comprises a sleeve 501, the sleeve 501 is rotatably connected to the top surface of the sedimentation tank 1 through a bearing, the top surface of the sedimentation tank 1 is fixedly connected with a stand column 502, the top end of the stand column 502 is fixedly connected with a top plate 503, the center of the bottom surface of the top plate 503 is rotatably connected with a first stirring rod 504 through a bearing, and the first stirring rod 504 downwards penetrates through the top surface of the sedimentation tank 1 through the sleeve 501;

a first bevel gear 505 is fixedly connected to the outer wall of the first stirring rod 504, a second bevel gear 506 is fixedly connected to the outer wall of the sleeve 501, a first motor 507 is fixedly connected to the top surface of the sedimentation tank 1, an output shaft of the first motor 507 is connected with a transmission rod 508, a third bevel gear 509 is fixedly connected to the left end of the transmission rod 508, and the third bevel gear 509 is meshed with the first bevel gear 505 and the second bevel gear 506 respectively;

inner wall fixedly connected with inner ring gear 510 of sedimentation tank 1, sleeve pipe 501 is located fixedly connected with diaphragm 511 on the outer wall of sedimentation tank 1 inside, diaphragm 511 rotates through the bearing and is connected with second puddler 512, the equal fixedly connected with a plurality of crisscross stirring vane each other of outer wall of first puddler 504 and the outer wall of second puddler 512, the top fixedly connected with gear 513 of second puddler 512, and the internal tooth intermeshing of gear 513 and inner ring gear 510:

referring to fig. 1 to 5, optionally, a scraping plate mechanism 6 is disposed on the right side of the outer wall of the first stirring rod 504, the scraping plate mechanism 6 includes support rods 601, two sets of support rods 601 are fixedly connected to the right side of the outer wall of the first stirring rod 504, a cleaning rod 602 is fixedly connected to the right end of the two sets of support rods 601, a cleaning brush is bonded to the right side of the cleaning rod 602, and the right side of the cleaning rod 602 contacts with the inner wall of the sedimentation tank 1 and is in arc fit with the inner wall.

Referring to fig. 1 to 5, optionally, a T-shaped scraper mechanism 7,T type scraper mechanism 7 is disposed on the right side of the outer wall of the first stirring rod 504, the support plate 701 is fixedly connected to the right side of the outer wall of the first stirring rod 504, a second motor 702 is fixedly connected to the top of the support plate 701, a waterproof housing 703 is fixedly connected to the top of the support plate 701, the second motor 702 is located inside the waterproof housing 703, a threaded rod 704 is connected to an output end of the second motor 702, the threaded rod 704 downwardly penetrates through the support plate 701 through a bearing, two sets of side plates 705 are fixedly connected to the bottom of the support plate 701, a limiting plate 706 is fixedly connected to the bottom of the two sets of side plates 705, a lifting plate 707 is threadedly connected to the outer wall of the threaded rod 704, two sets of limiting rods 708 are fixedly connected to the bottom of the lifting plate 707, the two sets of limiting rods 708 both downwardly slide through the limiting plate 706, the same set of T-shaped scraper 709 is fixedly connected to the bottom of the two sets of T-shaped scraping rods 708, a slope 707 sloping slope is disposed around the bottom of the sedimentation tank 1, the T-shaped scraper mechanism 709 cooperates with the T-shaped scraper mechanism 7, the lifting plate 704 or drives the T-shaped scraper mechanism 702 to move up and down, and the lifting plate 704 or backward rotation limiting rod 704, thereby facilitating the lifting plate 704 to move.

Referring to fig. 1 to 5, optionally, a bottom plate 2 is fixedly connected to the bottom surface of the sedimentation tank 1, a sewage inlet pipe 3 and a drain pipe 4 are communicated with the right side surface of the sedimentation tank 1, the drain pipe 4 is located below the sewage inlet pipe 3, a discharging pipe 8 is communicated with the bottom surface of the sedimentation tank 1, and the discharging pipe 8 penetrates through the bottom plate 2 downward.

Referring to fig. 1 to 5, optionally, electromagnetic valves are disposed inside the sewage inlet pipe 3, the drain pipe 4 and the discharging pipe 8, and can control the circulation of the substances in the sewage inlet pipe 3, the drain pipe 4 and the discharging pipe 8.

Referring to fig. 1 to 5, optionally, support legs are fixedly mounted at four corners of the bottom surface of the bottom plate 2, so that sludge can be discharged downwards through the discharging pipe 8.

The working principle is as follows: when the device is used, a worker injects sewage and a reactant into the sedimentation tank 1 through the sewage inlet pipe 3, the first motor 507 is started to drive the transmission rod 508 and the third bevel gear 509 to rotate clockwise, the third bevel gear 509 drives the first bevel gear 505 to rotate clockwise, so as to drive the first stirring rod 504 to rotate clockwise, meanwhile, the third bevel gear 509 drives the second bevel gear 506 to rotate anticlockwise due to the meshing between the third bevel gear 509 and the second bevel gear 506, so as to drive the sleeve 501 to rotate anticlockwise, the sleeve 501 drives the fist second stirring rod 512 to revolve anticlockwise around the sleeve 501 through the transverse plate 511, and the gear 513 is meshed with the inner ring gear 510, so that the second stirring rod 512 also revolves during the anticlockwise process around the sleeve 501, so that the clockwise rotating first stirring rod 504 is matched with the anticlockwise and self-rotating second stirring rod 512, the inside of the sedimentation tank 1 can be fully and fully stirred, the stirring dead angle can be reduced, thereby the mixing effect between sewage and a reactant is improved, after the sedimentation is completed, clear water is discharged outwards through the drain pipe 4, sludge is discharged outwards through the blanking pipe 8, through the arrangement of the scraping plate mechanism 6, the first motor 507 is started again to drive the first stirring rod 504 to rotate, the first stirring rod 504 drives the cleaning rod 602 to revolve around the sleeve pipe 501 as a circle center through the support rod 601, the rotating cleaning rod 602 can clean the inside of the sedimentation tank 1, the sediment is prevented from being adhered to the inside of the sedimentation tank 1, through the arrangement of the T-shaped scraping plate mechanism 7, the second motor 702 is started to drive the threaded rod 704 to rotate forwards or backwards, under the limit of the matching of the limit rod 708 and the limit plate 706, the forward rotation or the backward rotation of the threaded rod 704 can drive the lifting plate 707 to move upwards or downwards, thereby the T-shaped scraping plate 709 is driven to move upwards or downwards, the height of the T-shaped scraper 709 is conveniently controlled, so that the operation of scraping mud layer by layer is realized.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a sedimentation tank for sewage treatment, is including sedimentation tank (1), its characterized in that still includes:

the stirring mechanism (5) is arranged inside the sedimentation tank (1), the stirring mechanism (5) comprises a sleeve (501), the sleeve (501) is rotatably connected to the top surface of the sedimentation tank (1) through a bearing, the top surface of the sedimentation tank (1) is fixedly connected with a stand column (502), the top end of the stand column (502) is fixedly connected with a top plate (503), the center of the bottom surface of the top plate (503) is rotatably connected with a first stirring rod (504) through a bearing, and the first stirring rod (504) downwards penetrates through the top surface of the sedimentation tank (1) through the sleeve (501);

a first bevel gear (505) is fixedly connected to the outer wall of the first stirring rod (504), a second bevel gear (506) is fixedly connected to the outer wall of the sleeve (501), a first motor (507) is fixedly connected to the top surface of the sedimentation tank (1), an output shaft of the first motor (507) is connected with a transmission rod (508), a third bevel gear (509) is fixedly connected to the left end of the transmission rod (508), and the third bevel gear (509) is meshed with the first bevel gear (505) and the second bevel gear (506) respectively;

inner wall fixedly connected with inner ring gear (510) of sedimentation tank (1), sleeve pipe (501) is located fixedly connected with diaphragm (511) on the inside outer wall of sedimentation tank (1), diaphragm (511) rotate through the bearing and are connected with second puddler (512), the equal fixedly connected with a plurality of stirring vane that interlock each other of outer wall of first puddler (504) and the outer wall of second puddler (512), the top fixedly connected with gear (513) of second puddler (512), and gear (513) and the internal tooth intermeshing of inner ring gear (510).

2. The sedimentation tank for sewage treatment according to claim 1, wherein the right flank of first puddler (504) outer wall is provided with scraper mechanism (6), scraper mechanism (6) include bracing piece (601), two sets of bracing pieces (601) of right flank fixedly connected with of first puddler (504) outer wall, two sets of clean pole (602) of right-hand member fixedly connected with of bracing piece (601), the right flank of clean pole (602) bonds and has the cleaning brush, and the right flank of clean pole (602) and the inner wall of sedimentation tank (1) mutually contact and arc cooperation.

3. The sedimentation tank for sewage treatment according to claim 1, wherein a T-shaped scraper mechanism (7) is arranged on the right side of the outer wall of the first stirring rod (504), the T-shaped scraper mechanism (7) comprises a support plate (701), a support plate (701) is fixedly connected to the right side of the outer wall of the first stirring rod (504), a second motor (702) is fixedly connected to the top surface of the support plate (701), a waterproof housing (703) is fixedly connected to the top surface of the support plate (701), the second motor (702) is located inside the waterproof housing (703), the output end of the second motor (702) is connected with a threaded rod (704), the threaded rod (704) downwardly penetrates through the support plate (701) through a bearing, two sets of side plates (705) are fixedly connected to the bottom surface of the support plate (701), two sets of limit plates (706) are fixedly connected to the bottom ends of the side plates (705), a lifting plate (707) is connected to the outer wall of the threaded rod (704), two sets of limit rods (708) are fixedly connected with a limiting plates (708), the two sets of limiting rods (709) slide downwards and the same slope as the bottom surface of the sedimentation tank (706) is provided with a funnel-shaped sedimentation tank with a set of T-shaped sedimentation tank (706) with a funnel-shaped sedimentation gradient, and the bottom surface of the T-shaped scraper (709) is matched with the slope arc of the bottom surface of the sedimentation tank (1).

4. The sedimentation tank for sewage treatment according to claim 1, wherein a bottom plate (2) is fixedly connected to the bottom surface of the sedimentation tank (1), a sewage inlet pipe (3) and a drain pipe (4) are communicated with the right side surface of the sedimentation tank (1), wherein the drain pipe (4) is positioned at the lower side of the sewage inlet pipe (3), a blanking pipe (8) is communicated with the bottom surface of the sedimentation tank (1), and the blanking pipe (8) penetrates through the bottom plate (2) downwards.

5. The sedimentation tank for sewage treatment as claimed in claim 4, wherein the inside of the sewage inlet pipe (3), the inside of the sewage outlet pipe (4) and the inside of the sewage outlet pipe (8) are all provided with electromagnetic valves.

6. A sedimentation tank for sewage treatment according to claim 4, wherein four corners of the bottom surface of the bottom plate (2) are fixedly provided with support legs.

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