CN110921916A

CN110921916A - Self-cleaning sewage treatment equipment

Info

Publication number: CN110921916A
Application number: CN201911305126.9A
Authority: CN
Inventors: 许崇兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-03-27

Abstract

The invention discloses self-cleaning sewage treatment equipment which comprises a treatment tank, wherein a plurality of sedimentation grids are arranged in the treatment tank at equal intervals, two fixing rods are arranged at the lower ends of the sedimentation grids and are fixedly connected to the inner bottom wall of the treatment tank, two lifting grooves are formed in the upper end surface of the treatment tank and are respectively positioned on two sides of the treatment tank, rectangular lifting cylinders are respectively connected in the two lifting grooves in a sliding mode, lifting mechanisms connected with the rectangular lifting cylinders are arranged in the lifting grooves, the upper ends of the two rectangular lifting cylinders are respectively and fixedly connected with cross rods, the other ends of the two cross rods are respectively and fixedly connected with vertical rods, and the lower ends of the two vertical rods are fixedly connected with a same mounting frame. The horizontal scrubbing cleaning can be carried out on the two sides of the sedimentation grating, the sedimentation grating is comprehensively cleaned by matching with the lifting function, the water spraying washing is carried out at the same time, the cleaning effect is further enhanced, and the time and the labor are saved without manual cleaning.

Description

Self-cleaning sewage treatment equipment

Technical Field

The invention relates to the technical field of sewage treatment, in particular to self-cleaning sewage treatment equipment.

Background

In the sewage treatment process in the prior art, an aeration mode is mostly adopted, oxygen is forcibly added into a water body, microorganism catabolism is increased to treat sewage, a flocculating agent is added into the sewage in addition to aeration, the flocculating agent has the function of adsorbing impurities in the sewage to form precipitates, and when more pollutants are adhered to the settling grids, the settling grids have reduced settling promoting capacity and need to be cleaned.

However, the existing cleaning operation generally needs to be carried out by manually holding a cleaning tool for cleaning, the operation is troublesome, labor is wasted, the efficiency is lower, the distance between the grids is smaller, and the grids are very inconvenient to clean one by one, so that the existing self-cleaning sewage treatment equipment needs to be designed.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a self-cleaning sewage treatment device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a self-cleaning sewage treatment device comprises a treatment tank, wherein a plurality of sedimentation grids are arranged in the treatment tank at equal intervals, two fixed rods are arranged at the lower ends of the sedimentation grids, and the two fixed rods are both fixedly connected on the inner bottom wall of the treatment tank, the upper end surface of the treatment tank is provided with two lifting grooves which are respectively positioned at the two sides of the treatment tank, rectangular lifting cylinders are respectively connected in the two lifting grooves in a sliding way, a lifting mechanism connected with the rectangular lifting cylinders is arranged in the lifting groove, the upper ends of the two rectangular lifting cylinders are fixedly connected with a cross rod, the other ends of the two cross rods are fixedly connected with a vertical rod, the lower ends of the two vertical rods are fixedly connected with the same mounting frame, the mounting frame is equipped with the clean mechanism that is used for the clearance to subside the grid, be connected with on the clean mechanism and wash the mechanism, the inside both sides in processing pond all are equipped with a plurality of rabbling mechanisms.

Preferably, elevating system includes threaded rod of threaded connection inboard at the rectangle section of thick bamboo that goes up and down, the lower extreme fixedly connected with connecting axle of threaded rod, the lower extreme of connecting axle rotates to be connected on the interior diapire of lift groove, the fixed worm wheel that has cup jointed on the connecting axle, fixed mounting has the third motor on the outer wall in processing pond, third motor output shaft extends to lift inslot and fixedly connected with worm, the other end of worm rotates to be connected on the inner wall in lift groove, worm and worm wheel meshing.

Preferably, the cleaning mechanism comprises two guide rods fixedly connected to the inner wall of the mounting frame, the ends of the two guide rods are fixedly connected with a limiting block, a first moving rod and a second moving rod are arranged between the two guide rods, two ends of the first moving rod are fixedly connected with first sliding sleeves respectively, the two first sliding sleeves are respectively sleeved on the two guide rods in a sliding manner, two ends of the second moving rod are fixedly connected with second sliding sleeves respectively, the two second sliding sleeves are respectively sleeved on the two guide rods in a sliding manner, the first sliding sleeves and the second sliding sleeves are respectively connected with springs sleeved on the guide rods, the other ends of the springs on the first sliding sleeves and the second sliding sleeves are respectively connected on the mounting frame and the limiting block, the first moving rod is equidistantly connected with a plurality of first connecting rods, and the other ends of the first connecting rods are fixedly connected with first brush rods, the second movable rod is connected with a plurality of second connecting rods at equal intervals, the other end of each second connecting rod is connected with a second brush rod, the first brush rods are in contact with the second brush rods on two sides of the settlement grating, and a driving structure for driving the first movable rod and the second movable rod to move is arranged on the mounting frame.

Preferably, the driving structure comprises a second mounting seat fixedly mounted at the upper end of the mounting frame, a second motor is fixedly mounted at the upper end of the second mounting seat, an output shaft of the second motor penetrates through the second mounting seat and is fixedly connected with a cam, and the cam is abutted between the first moving rod and the second moving rod.

Preferably, the flushing mechanism comprises a booster pump, the output end of the booster pump is connected with a water delivery pipe, the other end of the water delivery pipe is connected with a water distribution pipe fixed on the inner wall of the mounting frame, a plurality of spray pipes are connected to the water distribution pipe through connecting hoses, nozzles are uniformly distributed on the spray pipes, and the spray pipes are arranged on the first brush rod and the second brush rod.

Preferably, rabbling mechanism includes fixed connection at the first mount pad of handling the pond top, the upper end fixed mounting of first mount pad has first motor, first mount pad and fixedly connected with puddler are passed to first motor output shaft end, the equipartition stirring leaf on the puddler.

Preferably, the third motor is a servo motor.

Preferably, the limiting block and the guide rod are integrally formed.

The invention has the beneficial effects that:

through setting up elevating system, clean mechanism, when the sedimentation grid cleans in the treatment tank, start the second motor, the drive cam rotates, along with the cam rotates, support and press first carriage release lever, the second carriage release lever removes, make first carriage release lever through the elasticity of spring, the second carriage release lever removes and resets, can make first carriage release lever, the second carriage release lever is along the continuous reciprocating motion of guide bar, and then drive first brush-holder stud, the second brush-holder stud transversely scrubs the cleanness to the both sides of sedimentation grid, start the third motor, the drive worm rotates, because worm and worm wheel meshing, can drive the connecting axle and rotate, and then drive the threaded rod and rotate, because threaded rod and rectangular lifting cylinder threaded connection, can make rectangular lifting cylinder move down, and then drive the installing frame and move down, accomplish and subside the comprehensive cleanness of grid.

Through setting up washing mechanism, start the booster pump and go into the branch water pipe with clean water pump to in importing to the shower nozzle through coupling hose, can spray water when first brush-holder stud, second brush-holder stud are scrubbed the settlement grid from the nozzle blowout and wash, further strengthen clean effect.

Through setting up the mixer, start first motor, start the (mixing) shaft and rotate, and then drive the stirring leaf and rotate, can be to the treatment tank in the sewage after adding the medicament, stir the water for medicament and sewage intensive mixing, and then effectively promote the sewage treatment effect.

Drawings

FIG. 1 is a schematic structural view of a self-cleaning sewage treatment apparatus according to the present invention;

FIG. 2 is a schematic structural diagram of a cleaning mechanism and a flushing mechanism of a self-cleaning sewage treatment device according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1 treatment pool, 2 fixed rods, 3 sedimentation grids, 4 stirring blades, 5 stirring rods, 6 booster pumps, 7 water conveying pipes, 8 lifting grooves, 9 threaded rods, 10 rectangular lifting cylinders, 11 transverse rods, 12 vertical rods, 13 mounting frames, 14 first motors, 15 first mounting seats, 16 second motors, 17 second mounting seats, 18 water distribution pipes, 19 connecting hoses, 20 spray pipes, 21 nozzles, 22 first brush rods, 23 first connecting rods, 24 second brush rods, 25 second connecting rods, 26 first moving rods, 27 second moving rods, 28 cams, 29 springs, 30 first sliding sleeves, 31 guide rods, 32 limiting blocks, 33 connecting shafts, 34 worm wheels, 35 worms, 36 third motors and 37 second sliding sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a self-cleaning sewage treatment device comprises a treatment tank 1, a plurality of sedimentation grids 3 are arranged in the treatment tank 1 at equal intervals, two fixing rods 2 are arranged at the lower ends of the sedimentation grids 3, the two fixing rods 2 are fixedly connected to the inner bottom wall of the treatment tank 1, two lifting grooves 8 are arranged on the upper end surface of the treatment tank 1, the two lifting grooves 8 are respectively positioned at two sides of the treatment tank 1, rectangular lifting cylinders 10 are slidably connected in the two lifting grooves 8, lifting mechanisms connected with the rectangular lifting cylinders 10 are arranged in the lifting grooves 8, cross rods 11 are fixedly connected at the upper ends of the two rectangular lifting cylinders 10, vertical rods 12 are fixedly connected at the other ends of the two cross rods 11, the lower ends of the two vertical rods 12 are fixedly connected with a same mounting frame 13, the mounting frame 13 is provided with a cleaning mechanism for cleaning the sedimentation grids 3, and a flushing mechanism is connected on the, a plurality of stirring mechanisms are arranged on two sides of the interior of the treatment pool 1.

According to the invention, the lifting mechanism comprises a threaded rod 9 which is in threaded connection with the inner side of the rectangular lifting cylinder 10, the lower end of the threaded rod 9 is fixedly connected with a connecting shaft 33, the lower end of the connecting shaft 33 is rotatably connected to the inner bottom wall of the lifting groove 8, a worm wheel 34 is fixedly sleeved on the connecting shaft 33, a third motor 36 is fixedly installed on the outer wall of the treatment pool 1, the third motor 36 is a servo motor, an output shaft of the third motor 36 extends into the lifting groove 8 and is fixedly connected with a worm 35, the other end of the worm 35 is rotatably connected to the inner wall of the lifting groove 8, the worm 35 is meshed with the worm wheel 34, and the rectangular lifting cylinder 10 can be driven to move up or down by starting the.

Specifically, the cleaning mechanism comprises two guide rods 31 fixedly connected to the inner wall of the mounting frame 13, the ends of the two guide rods 31 are fixedly connected with limit blocks 32, the limit blocks 32 and the guide rods 31 are integrally formed, the structure is integrated, the connection strength is higher and more durable, a first moving rod 26 and a second moving rod 27 are arranged between the two guide rods 31, two ends of the first moving rod 26 are fixedly connected with first sliding sleeves 30, the two first sliding sleeves 30 are respectively sleeved on the two guide rods 31 in a sliding manner, two ends of the second moving rod 27 are respectively fixedly connected with second sliding sleeves 37, the two second sliding sleeves 37 are respectively sleeved on the two guide rods 31 in a sliding manner, the first sliding sleeve 30 and the second sliding sleeve 37 are respectively connected with springs 29 sleeved on the guide rods 31, the other ends of the springs 29 on the first sliding sleeve 30 and the second sliding sleeve 37 are respectively connected to the mounting frame 13 and the limit blocks 32, a plurality of first connecting rods 23 are connected to the first moving rod 26 at equal intervals, a first brush rod 22 is fixedly connected to the other end of each first connecting rod 23, a plurality of second connecting rods 25 are connected to the second moving rod 27 at equal intervals, a second brush rod 24 is connected to the other end of each second connecting rod 25, the first brush rods 22 and the second brush rods 24 are in contact with the two sides of the settlement grid 3, and a driving structure for driving the first moving rod 26 and the second moving rod 27 to move is arranged on the mounting frame 13.

Specifically, the driving structure includes second mount pad 17 fixed mounting in the upper end of installing frame 13, and second mount pad 17 upper end fixed mounting has second motor 16, and second motor 16 output shaft passes second mount pad 17 and fixedly connected with cam 28, and cam 28 supports and presses between first carriage release lever 26 and second carriage release lever 27, starts second motor 16, and drive cam 28 rotates, drives first brush-holder stud 22, second brush-holder stud 24 and transversely brushes the cleanness to the both sides of subsiding grid 3.

Specifically, it includes booster pump 6 to wash the mechanism, 6 output connections of booster pump have raceway 7, the raceway 7 other end is connected with fixes distributive pipe 18 on the installing frame 13 inner wall, be connected with a plurality of spray tubes 20 through coupling hose 19 on distributive pipe 18, equipartition nozzle 21 on the spray tube 20, spray tube 20 sets up on first brush-holder stud 22 and second brush-holder stud 24, start booster pump 6 and go into distributive pipe 18 with clean water pump, and input to spray tube 20 in through coupling hose 19, can be at first brush-holder stud 22 from the spout of nozzle 21, second brush-holder stud 24 sprays water and washes when subsiding grid 3 scrubs, further reinforcing clean effect.

Concretely, rabbling mechanism includes fixed connection at the first mount pad 15 at 1 top in the processing pond, and the upper end fixed mounting of first mount pad 15 has first motor 14, and first motor 14 output shaft end passes first mount pad 15 and fixedly connected with puddler 5, and equipartition stirring leaf 4 on the puddler 5 can be after adding the medicine agent to processing pond 1 internal sewage, stirs the water for medicine and sewage intensive mixing, and then effectively promote the sewage treatment effect.

When the invention is used, sewage is injected into the treatment tank 1, after a chemical agent is added into the sewage in the treatment tank 1, a water body is stirred, so that a flocculation precipitation chemical agent and the sewage are fully mixed, and further, the sewage treatment effect is effectively promoted, flocculent precipitates can be adsorbed and enriched through the sedimentation grid 3, when the treatment tank 1 and the sedimentation grid 3 are cleaned, the second motor 16 is started, the cam 28 is driven to rotate, the cam 33 rotates to press the first moving rod 26 and the second moving rod 27 to move, the first moving rod 26 and the second moving rod 27 are moved and reset through the elasticity of the spring 29, so that the first moving rod 26 and the second moving rod 27 can continuously reciprocate along the guide rod 31, the first brush rod 22 and the second brush rod 24 are further driven to transversely scrub and clean two sides of the sedimentation grid 3, the third motor 36 is started to drive the worm 35 to rotate, the worm 35 is meshed with the worm wheel 34, so that the connecting shaft 33 can be driven to rotate, the threaded rod 9 is driven to rotate, the rectangular lifting cylinder 10 can move downwards due to the threaded connection of the threaded rod 9 and the rectangular lifting cylinder 10, the mounting frame 13 is driven to move downwards, and the comprehensive cleaning of the sedimentation grille 3 is completed.

Meanwhile, the booster pump 6 is started to pump cleaning water into the water distribution pipe 18, the cleaning water is input into the spray pipe 20 through the connecting hose 19, the cleaning water is sprayed out of the spray nozzle 21, and the first brush rod 22 and the second brush rod 24 can be used for washing the sedimentation grating 3 and spraying water to wash the sedimentation grating, so that the cleaning effect is further enhanced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The self-cleaning sewage treatment equipment comprises a treatment tank (1) and is characterized in that a plurality of sedimentation grids (3) are arranged in the treatment tank (1) at equal intervals, two fixing rods (2) are arranged at the lower ends of the sedimentation grids (3), the two fixing rods (2) are fixedly connected to the inner bottom wall of the treatment tank (1), two lifting grooves (8) are formed in the upper end face of the treatment tank (1), the two lifting grooves (8) are respectively positioned at two sides of the treatment tank (1), rectangular lifting cylinders (10) are slidably connected in the two lifting grooves (8), lifting mechanisms connected with the rectangular lifting cylinders (10) are arranged in the lifting grooves (8), transverse rods (11) are fixedly connected at the upper ends of the two rectangular lifting cylinders (10), vertical rods (12) are fixedly connected at the other ends of the two transverse rods (11), two the same installing frame (13) of lower extreme fixedly connected with of montant (12), installing frame (13) are equipped with the clean mechanism that is used for the clearance to subside grid (3), be connected with on the clean mechanism and wash the mechanism, the inside both sides of handling pond (1) all are equipped with a plurality of rabbling mechanisms.

2. The self-cleaning sewage treatment equipment according to claim 1, wherein the lifting mechanism comprises a threaded rod (9) which is threaded inside a rectangular lifting cylinder (10), the lower end of the threaded rod (9) is fixedly connected with a connecting shaft (33), the lower end of the connecting shaft (33) is rotatably connected to the inner bottom wall of the lifting groove (8), a worm wheel (34) is fixedly sleeved on the connecting shaft (33), a third motor (36) is fixedly installed on the outer wall of the treatment tank (1), the output shaft of the third motor (36) extends into the lifting groove (8) and is fixedly connected with a worm (35), the other end of the worm (35) is rotatably connected to the inner wall of the lifting groove (8), and the worm (35) is meshed with the worm wheel (34).

3. The self-cleaning sewage treatment device according to claim 1, wherein the cleaning mechanism comprises two guide rods (31) fixedly connected to the inner wall of the mounting frame (13), the ends of the two guide rods (31) are both fixedly connected with a limiting block (32), a first moving rod (26) and a second moving rod (27) are arranged between the two guide rods (31), both ends of the first moving rod (26) are both fixedly connected with first sliding sleeves (30), the two first sliding sleeves (30) are respectively slidably sleeved on the two guide rods (31), both ends of the second moving rod (27) are both fixedly connected with second sliding sleeves (37), the two second sliding sleeves (37) are respectively slidably sleeved on the two guide rods (31), the first sliding sleeves (30) and the second sliding sleeves (37) are both connected with springs (29) sleeved on the guide rods (31), the other end of spring (29) is connected respectively on installing frame (13), stopper (32) on first sliding sleeve (30), second sliding sleeve (37), equidistant a plurality of head rods (23) of being connected with in first carriage release lever (26), the first brush-holder stud (22) of the other end fixedly connected with of head rod (23), equidistant a plurality of second connecting rods (25) of being connected with in second carriage release lever (27), the other end of second connecting rod (25) is connected with second brush-holder stud (24), first brush-holder stud (22) and second brush-holder stud (24) contact in the both sides of subsiding grid (3), be equipped with the drive structure that is used for driving first carriage release lever (26), second carriage release lever (27) action on installing frame (13).

4. The self-cleaning sewage treatment equipment according to claim 3, wherein the driving structure comprises a second mounting seat (17) fixedly mounted at the upper end of the mounting frame (13), a second motor (16) is fixedly mounted at the upper end of the second mounting seat (17), the output shaft of the second motor (16) passes through the second mounting seat (17) and is fixedly connected with a cam (28), and the cam (28) is pressed between the first moving rod (26) and the second moving rod (27).

5. The self-cleaning sewage treatment equipment according to claim 3, wherein the flushing mechanism comprises a booster pump (6), the output end of the booster pump (6) is connected with a water pipe (7), the other end of the water pipe (7) is connected with a water distribution pipe (18) fixed on the inner wall of the mounting frame (13), the water distribution pipe (18) is connected with a plurality of spray pipes (20) through connecting hoses (19), nozzles (21) are uniformly distributed on the spray pipes (20), and the spray pipes (20) are arranged on the first brush rod (22) and the second brush rod (24).

6. The self-cleaning sewage treatment equipment according to claim 1, wherein the stirring mechanism comprises a first mounting seat (15) fixedly connected to the top of the treatment tank (1), a first motor (14) is fixedly mounted at the upper end of the first mounting seat (15), the tail end of the output shaft of the first motor (14) penetrates through the first mounting seat (15) and is fixedly connected with a stirring rod (5), and stirring blades (4) are uniformly distributed on the stirring rod (5).

7. A self-cleaning sewage treatment plant according to claim 2, characterised in that the third motor (36) is a servo motor.

8. A self-cleaning sewage treatment apparatus according to claim 3 wherein the stopper (32) is formed integrally with the guide rod (31).