CN117945552B - Anaerobic tank carbon source adding device of sewage treatment equipment - Google Patents
Anaerobic tank carbon source adding device of sewage treatment equipment Download PDFInfo
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- CN117945552B CN117945552B CN202410332608.8A CN202410332608A CN117945552B CN 117945552 B CN117945552 B CN 117945552B CN 202410332608 A CN202410332608 A CN 202410332608A CN 117945552 B CN117945552 B CN 117945552B
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- anaerobic tank
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 33
- 239000010865 sewage Substances 0.000 title claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 244000005700 microbiome Species 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a carbon source adding device of an anaerobic tank of sewage treatment equipment, which relates to the technical field of sewage treatment and comprises a plurality of automatic adding equipment, a reciprocating mechanism and a stirring mechanism. The reciprocating mechanism comprises a plurality of moving plates, two guide rods, a horizontal plate and a power assembly, wherein the guide rods and the horizontal plate are respectively arranged above the anaerobic tank through a first bracket and a second bracket, two ends of the moving plates are respectively in sliding fit with the guide rods, and the power assembly is arranged on the horizontal plate and is used for enabling the moving plates to reciprocate; the liquid outlet pipe of the automatic adding device is arranged on the moving plate; the stirring mechanism comprises a plurality of stirring pieces and two racks, the racks are positioned above the guide rods, the end portions of the racks are connected with the first support, the stirring pieces comprise stirring rods and gears, the gears are arranged on the moving plate through upright rotation, the bottoms of the upright penetrate through the moving plate and then are connected with the stirring rods, and the gears are meshed with the corresponding racks. According to the scheme, the carbon source can be added into the sewage while stirring, so that the mixing effect of the carbon source and the sewage is greatly improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a carbon source adding device of an anaerobic tank of sewage treatment equipment.
Background
In sewage treatment, a carbon source is an energy source necessary for the growth and propagation of microorganisms, and the addition amount of the carbon source is determined according to the content and the type of organic matters in sewage so as to meet the demands of the microorganisms. In the sewage treatment process, a plurality of automatic adding devices are needed to be used for adding carbon sources into the anaerobic tank, and the specific adding method is as follows: the automatic adding equipment comprises a carbon source box and a lifting pump, wherein the carbon source box is arranged outside the anaerobic tank, a carbon source is arranged in the carbon source box, a liquid suction pipe at one end of the lifting pump is arranged in the carbon source box, a liquid outlet pipe at the other end of the lifting pump is arranged above the anaerobic tank, and the lifting pump is used for conveying the carbon source in the carbon source box into the anaerobic tank. The problem with this method of addition is that: because the drain pipe position is fixed, so in the interpolation in-process, the region that is close to drain pipe mouth of pipe distance, the carbon source concentration in this region is big more, leads to the carbon source in the anaerobic tank to distribute very inhomogeneous, and the condition of local excessive or insufficient can appear, influences final sewage treatment efficiency.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the anaerobic tank carbon source adding device, the position of a liquid outlet pipe can be moved, and the mixing effect of the carbon source and sewage is improved.
In order to achieve the object of the invention, the following scheme is adopted:
the anaerobic tank carbon source adding device comprises a plurality of automatic adding devices, a reciprocating mechanism and a stirring mechanism.
The reciprocating mechanism comprises a plurality of moving plates, two guide rods, a horizontal plate and a power assembly, wherein the guide rods and the horizontal plate are respectively arranged above the anaerobic tank through a first bracket and a second bracket, two ends of the moving plates are respectively in sliding fit with the guide rods, and the power assembly is arranged on the horizontal plate and is used for enabling the moving plates to reciprocate;
the liquid outlet pipe of the automatic adding equipment is set to be a hose, and the pipe orifice of the liquid outlet pipe is arranged on the moving plate;
The stirring mechanism comprises a plurality of stirring pieces and two racks, the racks are positioned above the corresponding guide rods, the end portions of the racks are connected with the first support, the stirring pieces comprise stirring rods and gears, the gears are arranged on the moving plate in a rotating mode through the stand columns, the bottoms of the stand columns penetrate through the moving plate and then are connected with the stirring rods, and the gears are meshed with the corresponding racks.
Further, set up two movable plates, power component includes motor, first regulation and control pole and two second regulation and control poles, and motor bottom output shaft runs through behind the horizontal plate and connects first regulation and control pole center, and first regulation and control pole tip rotates and connects second regulation and control pole one end, and the bottom of second regulation and control pole other end rotates and connects the movable plate, and two second regulation and control poles are with motor central symmetry, and the horizontal plate is equipped with two spouts, the top of second regulation and control pole other end is equipped with the roller, and roller sliding fit is in the spout that corresponds.
Further, the top of the roller is provided with a convex plate with the size larger than that of the roller, and the bottom surface of the convex plate is tightly attached to the top surface of the horizontal plate.
Further, the bottom surface of the gear is higher than the top surface of the horizontal plate, the number of the gears on each movable plate is greater than two, all the gears positioned on one side of the horizontal plate are sequentially meshed with each other, and the gears are positioned on the same movable plate.
Further, the mouth of pipe of drain pipe is connected with the hard tube through the right-angle pipe, and the movable plate lateral wall is equipped with the mounting panel, and the mounting panel is equipped with the mounting groove, and the hard tube matches in the mounting groove.
Further, a ring-shaped plate is arranged at the joint of the hard tube and the right-angle tube, the bottom surface of the ring-shaped plate is tightly attached to the top surface of the mounting plate, and the ring-shaped plate is fixed through the locating piece.
Further, the mounting panel is equipped with logical groove, and the setting element includes the locating plate, and locating plate one end is equipped with the arc wall, and the arc wall matches the right-angle pipe, and annular plate top surface is hugged closely to the locating plate bottom surface, and the top surface of locating plate other end is equipped with the dog, and the bottom surface is equipped with T template, and mounting panel top surface is hugged closely to T template changeover portion bottom surface, and T template is indulged section sliding fit in logical groove, and the movable plate bottom is equipped with vertical board, through spring coupling between T template, the vertical board.
Further, the locating part still includes the handle and stirs the piece, and the locating plate middle section is equipped with the straight slot that runs through itself, and the mounting panel top rotates and is equipped with the bull stick, bull stick sliding fit in the straight slot, and the bull stick top is located to the handle, and the directional mounting groove place direction of handle stirs piece one end fixed sleeve in the bull stick, stirs piece length axis direction and handle perpendicularly, stirs the piece other end and is used for promoting the dog.
The invention has the beneficial effects that: the anaerobic tank is characterized in that a movable plate capable of reciprocating is arranged above the anaerobic tank, the liquid outlet pipe and the stirring rods are arranged on the movable plate, all the stirring rods can be driven to rotate in the moving process of the movable plate, a carbon source can be added into sewage through the ingenious matched structural design, stirring is carried out while point positions are added and the stirring points are moved along with the movable plate, so that the mixing effect of the carbon source and the sewage can be greatly improved, and the final sewage treatment efficiency is improved.
Drawings
FIG. 1 is a block diagram of an add-on device of an embodiment;
FIG. 2 is a top view of an embodiment of an add-on device;
FIG. 3 is a left side view of an embodiment of an add-on device;
FIG. 4 is a second lever diagram of an embodiment;
FIG. 5 is a block diagram of a retainer according to an embodiment;
FIG. 6 is a front view of a retainer of an embodiment;
FIG. 7 is a block diagram of a mounting plate of an embodiment;
FIG. 8 is a block diagram of a locating plate according to an embodiment;
Reference numerals: the device comprises a reciprocating mechanism-1, a moving plate-11, a vertical plate-111, a guide rod-12, a first bracket-121, a horizontal plate-13, a second bracket-131, a chute-132, a motor-141, a first regulating rod-142, a second regulating rod-143, a convex plate-144, an anaerobic tank-4, a rack-21, a stirring rod-22, a gear-23, a column-231, a liquid outlet pipe-31, a right angle pipe-32, a hard pipe-33, an annular plate-34, a mounting plate-51, a mounting groove-511, a through groove-512, a rotating rod-513, a positioning plate-52, an arc groove-521, a straight groove opening-522, a handle-53, a toggle block-54, a spring-55, a stop-56 and a T-shaped plate-571.
Detailed Description
As shown in fig. 1, the present embodiment provides an anaerobic tank carbon source adding apparatus including four automatic adding devices, a reciprocating mechanism 1, and a stirring mechanism.
Specifically, the reciprocating mechanism 1 comprises two moving plates 11, two guide rods 12, a horizontal plate 13 and a power assembly, wherein the guide rods 12 are arranged above the anaerobic tank 4 through a first bracket 121, the horizontal plate 13 is arranged above the anaerobic tank 4 through a second bracket 131, the horizontal plate 13 is positioned between the two guide rods 12, the two guide rods are parallel, two ends of the moving plate 11 are respectively in sliding fit with the guide rods 12, the position of the moving plate 11 is lower than that of the horizontal plate 13, the power assembly is arranged on the horizontal plate 13, and the power assembly is used for enabling the moving plate 11 to reciprocate.
The power assembly is realized in many ways, for example, a connecting block is arranged at the top of the movable plate 11, screw threads penetrate through the connecting block, and when the motor drives the screw forward or backward, the movable plate 11 can reciprocate; the specific structure of the power assembly in this embodiment is as follows:
As shown in fig. 1 and 2, the power assembly comprises a motor 141, a first regulating rod 142 and two second regulating rods 143, wherein an output shaft at the bottom of the motor 141 penetrates through the horizontal plate 13 and then is connected with the center of the first regulating rod 142, the end part of the first regulating rod 142 is rotationally connected with one end of the second regulating rod 143, the bottom at the other end of the second regulating rod 143 is rotationally connected with the movable plate 11, the two second regulating rods 143 are centrally symmetrical relative to the motor 141, the horizontal plate 13 is provided with two sliding grooves 132 penetrating through the horizontal plate 13, the top at the other end of the second regulating rod 143 is provided with rollers, and the rollers are in sliding fit with the corresponding sliding grooves 132.
In the view of fig. 2, when the motor 141 drives the first adjusting lever 142 clockwise, the first adjusting lever 142 pulls the second adjusting lever 143, and because the other end of the second adjusting lever 143 is limited by the chute 132 and the moving plates 11 are limited by the guide lever 12, the first adjusting lever 142 pulls the second adjusting lever 143, the two moving plates 11 are gathered toward the motor 141; conversely, when the motor 141 drives the first regulating lever 142 counterclockwise, the distance between the two moving plates 11 increases. In order to further improve the stability of the moving plate 11 in the moving process, as shown in fig. 2 and 4, the top of the roller is provided with a convex plate 144, the size of the convex plate 144 is larger than that of the roller, the bottom surface of the convex plate 144 is tightly attached to the top surface of the horizontal plate 13, and the convex plate 144 plays a role in bearing and prevents the middle section of the moving plate 11 from deforming or collapsing due to the action of gravity.
The drain pipe 31 of the automatic adding device is set to be a hose, the pipe orifice of the drain pipe 31 is arranged on the movable plate 11, and the movable plate 11 releases the carbon source into the anaerobic tank 4 in the reciprocating movement process at the same time, compared with the carbon source putting in the fixed point position, the adding method of the embodiment can effectively improve the mixing degree of the carbon source.
In order to further improve the mixing degree of the carbon source and the sewage, the stirring mechanism is arranged on the movable plate 11 in the embodiment. As shown in fig. 1 and 3, the stirring mechanism comprises eight stirring pieces and two racks 21, the racks 21 are located above the corresponding guide rods 12, the end portions of the racks 21 are connected with a first bracket 121, each stirring piece comprises a stirring rod 22 and a gear 23, the gears 23 are rotatably arranged on the movable plate 11 through upright posts 231, the bottoms of the upright posts 231 penetrate through the movable plate 11 and then are connected with the stirring rod 22, four stirring pieces are distributed on each movable plate 11, the stirring pieces located at the outermost side are meshed with the corresponding racks 21, the gears 23 of the stirring pieces are located on the same movable plate 11, and all the gears 23 located on one side of the horizontal plate 13 are meshed in sequence. In order to prevent the gear 23 from interfering with the horizontal plate 13 when operating, the bottom surface of the gear 23 is higher than the top surface of the horizontal plate 13.
Since the gear 23 of the outermost stirring member engages the rack 21, the gear 23 of the outermost stirring member is rotated when the moving plate 11 reciprocates; because all the gears 23 located on one side of the horizontal plate 13 are sequentially meshed with each other on the same moving plate 11, the gears 23 of the stirring piece on the outermost side can drive all the other gears 23 to rotate, that is, when the moving plate 11 moves reciprocally, the liquid outlet pipe 31 is used for feeding, and meanwhile, eight stirring pieces are used for stirring sewage, so that the mixing degree of a carbon source and the sewage can be greatly improved.
In order to reasonably set up the position of stirring piece, prevent that stirring piece from distributing too densely, can add gear 23 between two stirring pieces according to actual conditions, these gear 23 that add still locate movable plate 11 through stand 231 rotation, the difference lies in: below these additional gears 23 there is no stirring bar 22.
The drain pipe 31 is specifically installed as follows:
The first scheme is as follows: as shown in fig. 5-7, the orifice of the liquid outlet pipe 31 is connected with a hard pipe 33 through a right-angle pipe 32, the hard pipe 33 is made of PPR, PE, copper or stainless steel, a circle of annular plates 34 are arranged at the joint of the hard pipe 33 and the right-angle pipe 32, a mounting plate 51 is arranged on the outer side wall of the movable plate 11, a mounting groove 511 is arranged on the mounting plate 51, the hard pipe 33 is matched with the mounting groove 511, and the bottom surface of the annular plates 34 is tightly attached to the top surface of the mounting plate 51. In the case of mounting, the hard tube 33 is inserted into the mounting groove 511, and the hard tube 33 in this embodiment is not completely fixed, and the hard tube 33 may be detached during the reciprocating movement of the moving plate 11.
The second scheme is as follows: on the basis of the first solution, the annular plate 34 is fixed by means of a positioning element. As shown in fig. 5-8, the positioning member comprises a positioning plate 52, one end of the positioning plate 52 is provided with an arc groove 521, the arc groove 521 is matched with the right-angle pipe 32, the bottom surface of the positioning plate 52 is clung to the top surface of the annular plate 34, the top surface of the other end of the positioning plate 52 is provided with a stop block 56, the end part of the stop block 56 is rounded, the bottom surface of the other end of the positioning plate 52 is provided with a T-shaped plate 571, the bottom surface of the transverse section of the T-shaped plate 571 is clung to the top surface of the mounting plate 51, the mounting plate 51 is provided with a through groove 512 penetrating through the mounting plate, the longitudinal section of the T-shaped plate 571 is in sliding fit with the through groove 512, the bottom of the moving plate 11 is provided with a vertical plate 111, and the T-shaped plate 571 and the vertical plate 111 are connected by a spring 55. In the view of fig. 6, when the worker pushes the stopper 56 to the right, the positioning plate 52 is moved to the right, thereby disengaging the arc-shaped groove 521 from the right-angle pipe 32, and when the worker releases the stopper 56, the positioning plate 52 again fixes the right-angle pipe 32 under the action of the spring 55. In this scheme, after the worker pushes away the positioning plate 52, the positioning plate 52 cannot be kept in a fixed state for a long time, and the positioning plate 52 is reset when the worker releases his hands.
Third scheme: on the basis of the second scheme, as shown in fig. 5, 6 and 8, the positioning piece further comprises a handle 53 and a stirring block 54, a straight slot 522 penetrating through the positioning piece is formed in the middle section of the positioning plate 52, a rotating rod 513 is rotatably arranged at the top of the mounting plate 51, the rotating rod 513 is in sliding fit with the straight slot 522, the handle 53 is arranged at the top of the rotating rod 513, the handle 53 points to the direction of the mounting slot 511, one end of the stirring block 54 is fixedly sleeved on the rotating rod 513, the long axis direction of the stirring block 54 is perpendicular to the handle 53, the other end of the stirring block 54 is subjected to rounding treatment, and the stirring block 54 is used for pushing the stop block 56. In the view of fig. 5, the operator rotates the handle 53 counterclockwise by 90 °, the toggle block 54 gradually pushes the stopper 56 toward the moving plate 11, and the arc-shaped groove 521 is completely separated from the right-angle pipe 32 when the toggle block 54 is perpendicular to the stopper 56. After pushing away the positioning plate 52, this arrangement can keep the positioning plate 52 in a fixed state for a long time.
The above embodiments are merely for illustrating the technical ideas and features of the present invention, and are not meant to be exclusive or limiting. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.
Claims (4)
1. The anaerobic tank carbon source adding device of the sewage treatment equipment comprises a plurality of automatic adding equipment and is characterized by further comprising a reciprocating mechanism (1) and a stirring mechanism;
The reciprocating mechanism (1) comprises two moving plates (11), two guide rods (12), a horizontal plate (13) and a power assembly, wherein the guide rods (12) and the horizontal plate (13) are respectively arranged above the anaerobic tank (4) through a first bracket (121) and a second bracket (131), two ends of the moving plates (11) are respectively in sliding fit with the guide rods (12), the power assembly is arranged on the horizontal plate (13) and used for enabling the moving plates (11) to reciprocate, the power assembly comprises a motor (141), a first regulating rod (142) and two second regulating rods (143), an output shaft at the bottom of the motor (141) penetrates through the horizontal plate (13) and then is connected with the center of the first regulating rod (142), the end part of the first regulating rod (142) is rotationally connected with one end of the second regulating rod (143), the bottom of the other end of the second regulating rod (143) is rotationally connected with the moving plates (11), the two second regulating rods (143) are in central symmetry with respect to the motor (141), the two sliding grooves (132) are arranged on the plate (13), and the tops of the other end of the second regulating rod (143) are provided with corresponding sliding grooves (132);
A liquid outlet pipe (31) of the automatic adding equipment is set to be a hose, and a pipe orifice of the liquid outlet pipe (31) is arranged on the movable plate (11);
the stirring mechanism comprises a plurality of stirring pieces and two racks (21), the racks (21) are positioned above corresponding guide rods (12), the end parts of the racks (21) are connected with a first bracket (121), the stirring pieces comprise stirring rods (22) and gears (23), the gears (23) are rotationally arranged on a moving plate (11) through upright posts (231), the bottoms of the upright posts (231) penetrate through the moving plate (11) and then are connected with the stirring rods (22), and the gears (23) are meshed with the corresponding racks (21);
The pipe orifice of the liquid outlet pipe (31) is connected with a hard pipe (33) through a right-angle pipe (32), the outer side wall of the movable plate (11) is provided with a mounting plate (51), the mounting plate (51) is provided with a mounting groove (511), and the hard pipe (33) is matched with the mounting groove (511);
a ring-shaped plate (34) is arranged at the joint of the hard tube (33) and the right-angle tube (32), the bottom surface of the ring-shaped plate (34) is tightly attached to the top surface of the mounting plate (51), and the ring-shaped plate (34) is fixed through a positioning piece;
The mounting panel (51) is equipped with logical groove (512), the setting element includes locating plate (52), locating plate (52) one end is equipped with arc wall (521), arc wall (521) match right-angle pipe (32), annular plate (34) top surface is hugged closely to locating plate (52) bottom surface, the top surface of locating plate (52) other end is equipped with dog (56), the bottom surface is equipped with T template (571), mounting panel (51) top surface is hugged closely to T template (571) horizontal segment bottom surface, T template (571) are indulged the section sliding fit in logical groove (512), movable plate (11) bottom is equipped with vertical board (111), be connected through spring (55) between T template (571), vertical board (111).
2. The anaerobic tank carbon source adding device according to claim 1, wherein the top of the roller is provided with a convex plate (144) with a size larger than that of the roller, and the bottom surface of the convex plate (144) is closely attached to the top surface of the horizontal plate (13).
3. The anaerobic tank carbon source adding device according to claim 1, wherein the bottom surface of the gear (23) is higher than the top surface of the horizontal plate (13), the number of the gears (23) on each moving plate (11) is more than two, all the gears (23) positioned on one side of the horizontal plate (13) are sequentially meshed with each other.
4. The anaerobic tank carbon source adding device according to claim 1, wherein the positioning piece further comprises a handle (53) and a poking block (54), a straight slot (522) penetrating through the positioning piece is formed in the middle section of the positioning plate (52), a rotating rod (513) is rotatably arranged at the top of the mounting plate (51), the rotating rod (513) is slidably matched with the straight slot (522), the handle (53) is arranged at the top of the rotating rod (513), the handle (53) points to the direction of the mounting groove (511), one end of the poking block (54) is fixedly sleeved on the rotating rod (513), the long axis direction of the poking block (54) is perpendicular to the handle (53), and the other end of the poking block (54) is used for pushing the stop block (56).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410332608.8A CN117945552B (en) | 2024-03-22 | 2024-03-22 | Anaerobic tank carbon source adding device of sewage treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410332608.8A CN117945552B (en) | 2024-03-22 | 2024-03-22 | Anaerobic tank carbon source adding device of sewage treatment equipment |
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| CN117945552A CN117945552A (en) | 2024-04-30 |
| CN117945552B true CN117945552B (en) | 2024-06-07 |
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