CN111875111A

CN111875111A - Sewage treatment device

Info

Publication number: CN111875111A
Application number: CN202010775920.6A
Authority: CN
Inventors: 张长敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2020-11-03

Abstract

The utility model provides a sewage treatment device, includes first sewage treatment case and second sewage treatment case, the rose box in first sewage treatment incasement through with rock the pole and link to each other to realize rocking about the rose box, thereby accelerate the filterable speed of sewage greatly, through setting up transport blade, thereby will deposit the mud impurity of present first sewage treatment bottom of the case portion and discharge through the drain, thereby replace artifical clearance, convenient and fast. Inside rabbling mechanism and the centrifugal mechanism of having set gradually by inside to outside of second sewage treatment incasement portion, through the rabbling mechanism, the motor drives the (mixing) shaft and rotates, thereby drive the puddler and stir in the sewage that the medicine mixes, thereby more quick make sewage mix with the medicine, and mix the effect better, through the centrifugal mechanism, under the effect of driving gear, driven gear and rack, thereby carry out centrifugal treatment to sewage, thereby filter the impurity that is tiny in the sewage, make more thorough of sewage treatment.

Description

Sewage treatment device

Technical Field

The invention relates to the field of sewage treatment, in particular to a sewage treatment device.

Background

Sewage, generally referred to as effluent from domestic and production, is mainly contaminated with domestic sewage, industrial wastewater and initial rainwater, and the main contaminants of sewage are pathogen contaminants, oxygen-consuming contaminants, plant nutrients, toxic contaminants, etc., and from the viewpoint of sewage source, sewage can be defined as waste-carrying liquid or water mixed with ground water, surface water, storm snow, etc. discharged from residential, institutional, commercial or industrial areas, and sewage is classified into four categories, the first category according to sewage source, and accordingly there are many technologies and processes for reducing the environmental impact of sewage: industrial wastewater is derived from sewage from manufacturing mining and industrial production activities, including runoff leachate from industrial or commercial storage, processing, and other wastewater that is not domestic sewage, second: domestic sewage is sewage from a house, an office building, an office or the like; sanitary sewage; sewage, including industrial waste water mixed in domestic sewage in the sewer system, third type: commercial sewage comes from commercial facilities and some components exceed the non-toxic, harmless sewage of domestic sewage.

Most treatment effect of current sewage treatment plant is not good, often just deposits and filters sewage, can not be clean with sewage treatment, and sewage filter velocity is slower, inefficiency and waste sewage treatment's time.

Disclosure of Invention

The invention aims to provide a sewage treatment device to solve the problems in the background technology.

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

a sewage treatment device comprises a first sewage treatment box and a second sewage treatment box, wherein the first sewage treatment box comprises a filter box, a rocking rod and conveying blades, the filter box is arranged above the inside of the first sewage treatment box, the two ends of the filter box are fixedly connected with the rocking rod, the side surface of the first sewage treatment box is embedded with a sliding sleeve, the rocking rod is connected with the sliding sleeve in a sliding manner, the left end of the rocking rod is rotatably connected with a connecting rod, the left end of the first sewage treatment box is provided with a fixed plate, the fixed plate is rotatably connected with a rotating disc, the rotating disc is eccentrically and rotatably connected with the left end of the connecting rod, an inclined plate is arranged below the inside of the first sewage treatment box, a rotating shaft is arranged above the inclined plate and is rotatably connected with the first sewage treatment box, and the conveying blades are fixedly arranged on the rotating shaft, the conveying blades are close to the upper surface of the inclined plate, and the rotating disc and the rotating shaft are connected with a driving motor;

the stirring mechanism comprises an inner barrel, a stirring shaft, a stirring rod and an active carbon filter screen, wherein the bottom of the second sewage treatment box is fixedly provided with a motor, the output end of the motor is fixedly connected with the stirring shaft, the stirring shaft is rotatably connected with the inner barrel and extends into the inner barrel, the stirring rod is fixedly arranged on the stirring shaft, the active carbon filter screen is arranged in the barrel wall of the inner barrel, and a plurality of first water discharge ports are uniformly arranged on the inner barrel; the centrifugal mechanism comprises an outer barrel, a driving gear, a driven gear and a rack, a sliding groove is formed in the bottom of the second sewage treatment box, a sliding block connected with the sliding groove in a sliding mode is fixedly mounted at the bottom of the outer barrel, the driving gear is fixedly mounted on the stirring rod, the driven gear connected with the driving gear in a meshed mode is rotatably connected to the bottom of the outer barrel, the rack connected with the driven gear in a meshed mode is fixedly mounted at the bottom of the inner wall of the outer barrel, and a second water outlet is evenly formed in the outer barrel.

As a further scheme of the invention: the first sewage treatment box and the second sewage treatment box are connected through a conveying pipe, and a water pump is arranged on the conveying pipe.

As a further scheme of the invention: : and a filter screen is fixedly arranged at the left end of the conveying pipe.

As a further scheme of the invention: the upper end fixed mounting of second sewage treatment case has the medicine box, the medicine box links to each other with the conveyer pipe.

As a further scheme of the invention: the top of first sewage treatment case is provided with the water inlet, the bottom of second sewage treatment case is provided with the delivery port.

As a further scheme of the invention: the bottom of the first sewage treatment box is provided with a drain outlet, and a control valve is arranged on the drain outlet.

As a further scheme of the invention: the transmission ratio of the driving gear to the driven gear to the rack is 1:2.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the first sewage treatment box and the second sewage treatment box are arranged, the filter box in the first sewage treatment box is connected with the rocking rod through the connecting rod, the rocking rod slides left and right in the sliding sleeve under the driving of the rotating disc, so that the filter box rocks left and right, the sewage filtering speed is greatly increased, the conveying blades are arranged, and the conveying blades are driven to rotate through the rotating shaft under the action of an external driving motor, so that sludge impurities precipitated at the bottom of the first sewage treatment box are discharged through the sewage discharge outlet, the manual cleaning is replaced, and the sewage treatment device is convenient and rapid; in the second sewage incasement, through rabbling mechanism, the motor drives the (mixing) shaft and rotates, thereby drive the puddler and stir the sewage that mixes in the medicine, thereby more quick make sewage mix with the medicine, and it is better to mix the effect, through the active carbon filter screen in the bucket wall including, adsorb the peculiar smell in the sewage, through centrifugal mechanism, at the driving gear, driven gear and rack's effect down, outer bucket rotates fast, thereby carry out centrifugal treatment to sewage, thereby filter the impurity that is tiny in the sewage, make the more thorough of sewage treatment.

Drawings

FIG. 1 is a schematic view of a sewage treatment apparatus.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of fig. 1 at B.

Fig. 4 is a schematic perspective view of the inside of the tub.

Fig. 5 is an enlarged view of fig. 4 at C.

Fig. 6 is a schematic view of the internal structure of the inner barrel.

Fig. 7 is an enlarged view of fig. 6 at D.

Notations for reference numerals: 1-a first sewage treatment tank, 2-a water inlet, 3-a filter tank, 4-a shaking rod, 5-a sliding sleeve, 6-a connecting rod, 7-a rotating disc, 8-a fixed plate, 9-a rotating shaft, 10-a conveying blade, 11-an inclined plate, 12-a limiting block, 13-a filter screen, 14-a control valve, 15-a sewage draining port, 16-a conveying pipe, 17-a water pump, 18-a medicine box, 19-a second sewage treatment tank, 20-a chute, 21-a sliding block, 22-a motor, 23-an outer barrel, 24-a driving gear, 25-a driven gear, 26-a rack, 27-a second water outlet, 28-a stirring shaft, 29-a stirring rod, 30-an inner barrel, 31-a first water outlet and 32-a water outlet.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Most treatment effect of current sewage treatment plant is not good, often just deposits and filters sewage, can not be clean with sewage treatment, and sewage filter velocity is slower, inefficiency and waste sewage treatment's time. So this embodiment is through setting up first sewage treatment case 1 and second sewage treatment case 19, has accelerated the filtration of sewage on the one hand, and on the other hand then more thoroughly handles sewage.

A sewage treatment device comprises a first sewage treatment box 1 and a second sewage treatment box 19, wherein the first sewage treatment box comprises a filter box 3, a shaking rod 4 and a conveying blade 10, the filter box 3 is arranged above the inside of the first sewage treatment box 1, the shaking rod 4 is fixedly connected to two ends of the filter box 3, a sliding sleeve 5 is embedded in the side face of the first sewage treatment box 1, the shaking rod 4 is in sliding connection with the sliding sleeve 5, the left end of the shaking rod 4 is rotatably connected with a connecting rod 6, a limiting block 12 is fixedly arranged at the right end of the shaking rod 4, a fixed plate 8 is arranged at the left end of the first sewage treatment box 1, a rotating disc 7 is rotatably connected to the fixed plate 8, the rotating disc 7 is eccentrically and rotatably connected with the left end of the connecting rod, when the device is used, an external driving motor drives the rotating disc 7 to rotate, so that the shaking rod 4 and the filter box 3 are driven to shake left and right under the action of the connecting rod 6, thereby quickening the filtration of the sewage, the lower part in the first sewage treatment box 1 is provided with an inclined plate 11, a rotating shaft 9 is arranged above the inclined plate 11, the rotating shaft 9 is rotatably connected with the first sewage treatment tank 1, the rotating shaft 9 is fixedly provided with a conveying blade 10, the conveying blade 10 is close to the upper surface of the inclined plate 11, the top of the first sewage treatment tank 1 is provided with a water inlet 2, the bottom of the second sewage treatment tank 19 is provided with a water outlet 32, the rotating disc 7 and the rotating shaft 9 are both connected with an external driving motor, after sewage after filtering deposits, heavier impurity can deposit in the bottom of first sewage treatment case 1, and outside driving motor drives axis of rotation 9 and transport blade 10 and rotates at the upper surface that presses close to swash plate 11 to can discharge sediment mud and impurity through drain 15.

The second sewage treatment tank 19 is internally provided with a stirring mechanism and a centrifugal mechanism from inside to outside in sequence, the stirring mechanism comprises an inner barrel 30, a stirring shaft 28, a stirring rod 29 and an active carbon filter screen 32, the bottom of the second sewage treatment tank 19 is fixedly provided with a motor 22, the output end of the motor 22 is fixedly connected with a stirring shaft 28, the stirring shaft 28 is rotationally connected with an inner barrel 30, and extends into the inner barrel 30, a stirring rod 29 is fixedly arranged on the stirring shaft 28, an active carbon filter screen 32 is arranged inside the barrel wall of the inner barrel 30, a plurality of first water discharge ports 31 are uniformly arranged on the inner barrel 30, the motor 22 drives the stirring shaft 28 to rotate, therefore, the stirring rod 29 can stir the sewage entering the inner barrel 30, so that the sewage can be more quickly mixed with the medicine, and the peculiar smell of the sewage can be adsorbed through the active carbon filter screen 32; the centrifugal mechanism comprises an outer barrel 23, a driving gear 24, a driven gear 25 and a rack 26, a sliding groove 20 is formed in the bottom of the second sewage treatment box 19, a sliding block 21 connected with the sliding groove 20 in a sliding mode is fixedly mounted at the bottom of the outer barrel 23, the driving gear 24 is fixedly mounted on a stirring shaft 28, the driven gear 25 connected with the driving gear 24 in a meshed mode is rotatably connected to the bottom of the outer barrel 23, the rack 26 connected with the driven gear 25 in a meshed mode is fixedly mounted at the bottom of the inner wall of the outer barrel 23, and a second water outlet 27 is uniformly formed in the outer barrel 23.

The driving gear 24 is driven to rotate through the stirring shaft 28, the outer barrel 23 is driven to rotate through the driven gear 25 and the rack 26, the transmission ratio of the driving gear 24 to the driven gear 25 to the rack 26 is set to be 1:2, the outer barrel 23 can rotate at a high speed, the slide block 21 is arranged at the top and the bottom of the outer barrel 23, and the slide block 21 is in sliding connection with the sliding chute 20, so that the outer barrel can rotate, meanwhile, the outer barrel 23 is more stable in rotation, the outer barrel 23 rotating at a high speed can generate centrifugal force, under the action of the centrifugal force, sewage is discharged into the second sewage treatment box 19 through the second water outlet 27, and smaller impurities in the sewage are filtered, so that the sewage treatment can be more thorough.

Example 2

This example differs from example 1 in that: connect through conveyer pipe 16 between first sewage treatment case 1 and the second sewage treatment case 19, be provided with water pump 17 on the conveyer pipe 16, the left end fixed mounting of conveyer pipe 16 has filter screen 13, the upper end fixed mounting of second sewage treatment case 19 has medicine box 18, medicine box 18 links to each other with conveyer pipe 16, starts water pump 17, will advance sewage after first sewage treatment case 1 handles through conveyer pipe 16 and take out to second sewage treatment case 19 in, and the filter screen 13 of setting at the left end of conveyer pipe 16 can avoid deposiing in the impurity of first sewage treatment case 1 bottom is taken out into conveyer pipe 16, through being connected conveyer pipe 16 with medicine box 18, can directly send into second sewage treatment case 19 with sewage and medicine mixture in, and is more swift and convenient.

Principle of embodiment: when sewage is treated, the sewage is sent into a first sewage treatment box 1 through a water inlet 2, a rotating disc 7 drives a swinging rod 4 and a filter box 3 to swing left and right through a connecting rod 6 under the action of an external driving motor, so that the filtering of the sewage is accelerated, the filtered sewage is precipitated in the first sewage treatment box 1, heavy silt and impurities in the sewage can be precipitated at the bottom of the first sewage treatment box 1, after the precipitation is finished, the conveying blades 10 are driven to rotate through a rotating shaft 9 under the action of the external driving motor, so that the sludge impurities precipitated at the bottom of the first sewage treatment box are discharged through a sewage discharge outlet, the manual cleaning is replaced, the operation is convenient and fast, a water pump 17 is started, the sewage treated by the first sewage treatment box 1 is pumped into a second sewage treatment box 19 through a conveying pipe 16, and the conveying pipe 16 is connected with a medicine box 18, can directly mix the sewage and the medicine and send the sewage into the second sewage treatment box 19, which is more rapid and convenient, after the sewage enters the inner barrel 30, the motor 22 is started, the motor 22 drives the stirring shaft 28 to rotate, thereby driving the stirring rod 29 to stir the sewage mixed with the medicine, thereby more rapidly mixing the sewage and the medicine, and the mixing effect is better, the stirred sewage is discharged into the outer barrel 23 through the first water discharge port 31, in the discharging process, the peculiar smell in the sewage is adsorbed through the activated carbon filter screen in the barrel wall of the inner barrel 30, the stirring shaft 28 rotates and simultaneously drives the driving gear 24 to rotate, the outer barrel 23 is driven to rotate through the driven gear 25 and the rack 26, the transmission ratio of the driving gear 24 to the driven gear 25 to the rack 26 is set to be 1:2, so that the outer barrel 23 can rotate at high speed, the slide blocks 21 are arranged at the top and the bottom of the outer barrel, through

slider

21 and 20 sliding connection of spout for outer bucket can be rotatory, make outer bucket 23 more stable rotating simultaneously, high-speed pivoted outer bucket 23 can produce centrifugal force, and under the effect of centrifugal force, sewage passes through second outlet 27 and discharges to second sewage treatment case 19 in, and the less impurity in the sewage is then filtered, thereby can be to sewage treatment's more thoroughly, enter into second sewage treatment case 19 in sewage through delivery port 32 discharge.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A sewage treatment device is characterized in that: the device comprises a first sewage treatment box (1) and a second sewage treatment box (19), wherein the first sewage treatment box comprises a filter box (3), a shaking rod (4) and conveying blades (10), the filter box (3) is arranged above the inner part of the first sewage treatment box (1), the shaking rod (4) is fixedly connected with two ends of the filter box (3), a sliding sleeve (5) is embedded in the side surface of the first sewage treatment box (1), the shaking rod (4) is in sliding connection with the sliding sleeve (5), the left end of the shaking rod (4) is rotatably connected with a connecting rod (6), a limiting block (12) is fixedly mounted at the right end of the shaking rod (4), a fixed plate (8) is arranged at the left end of the first sewage treatment box (1), a rotating disc (7) is rotatably connected with the fixed plate (8), and the rotating disc (7) is eccentrically and rotatably connected with the left end of the connecting rod, an inclined plate (11) is arranged below the inner part of the first sewage treatment box (1), a rotating shaft (9) is arranged above the inclined plate (11), the rotating shaft (9) is rotatably connected with the first sewage treatment box (1), conveying blades (10) are fixedly arranged on the rotating shaft (9), the conveying blades (10) are close to the upper surface of the inclined plate (11), and the rotating disc (7) and the rotating shaft (9) are both connected with a driving motor;

the stirring mechanism and the centrifugal mechanism are sequentially arranged inside the second sewage treatment tank (19) from inside to outside, the stirring mechanism comprises an inner barrel (30), a stirring shaft (28), a stirring rod (29) and an active carbon filter screen (32), the bottom of the second sewage treatment tank (19) is fixedly provided with a motor (22), the output end of the motor (22) is fixedly connected with the stirring shaft (28), the stirring shaft (28) is rotatably connected with the inner barrel (30) and extends into the inner barrel (30), the stirring shaft (28) is fixedly provided with the stirring rod (29), the active carbon filter screen (32) is arranged inside the barrel wall of the inner barrel (30), and the inner barrel (30) is uniformly provided with a plurality of first drainage ports (31); centrifugal mechanism includes outer bucket (23), driving gear (24), driven gear (25) and rack (26), the bottom of second sewage treatment case (19) is provided with spout (20), the bottom fixed mounting of outer bucket (23) has slider (21) with spout (20) sliding connection, fixed mounting has driving gear (24) on (mixing) shaft (28), the bottom of outer bucket (23) is rotated and is connected with driven gear (25) of being connected with driving gear (24) meshing, the inner wall bottom fixed mounting of outer bucket (23) has rack (26) of being connected with driven gear (25) meshing, evenly be provided with second outlet (27) on outer bucket (23).

2. The sewage treatment apparatus according to claim 1, wherein: the first sewage treatment box (1) and the second sewage treatment box (19) are connected through a conveying pipe (16), and a water pump (17) is arranged on the conveying pipe (16).

3. The sewage treatment apparatus according to claim 2, wherein: and a filter screen (13) is fixedly arranged at the left end of the conveying pipe (16).

4. A wastewater treatment plant according to claim 3, characterized in that: the upper end of the second sewage treatment box (19) is fixedly provided with a medicine box (18), and the medicine box (18) is connected with the conveying pipe (16).

5. The sewage treatment apparatus according to claim 1, wherein: the top of the first sewage treatment tank (1) is provided with a water inlet (2), and the bottom of the second sewage treatment tank (19) is provided with a water outlet (32).

6. The sewage treatment apparatus according to claim 1, wherein: the bottom of the first sewage treatment box (1) is provided with a sewage draining outlet (15), and the sewage draining outlet (15) is provided with a control valve (14).

7. The sewage treatment apparatus according to claim 1, wherein: the transmission ratio of the driving gear (24) to the driven gear (25) and the rack (26) is 1:2.