CN210683444U - Sewage treatment equipment for municipal water supply and drainage - Google Patents

Abstract

The utility model discloses a sewage treatment device for municipal administration water supply and drainage, the intelligent cabinet temperature adjusting device comprises a cabinet body, the precipitation chamber, aeration chamber and disinfection chamber have been seted up on the cabinet body, the top fixed mounting of the cabinet body has the sewage pipe, the sewage pipe is linked together with the precipitation chamber, the top fixed mounting of the cabinet body has first motor and second motor, the rotation of precipitation intracavity is installed first pivot, the top of first pivot extend to the cabinet external and with the output fixed connection of first motor, fixed mounting has first puddler in the first pivot, precipitation intracavity fixed mounting has the first filter that is located first pivot below, the bottom fixed mounting of first pivot has the scraper blade, the top of the equal first filter in bottom of scraper blade contacts, one side fixed mounting of the cabinet body has the dredge pump. The utility model relates to a rationally, the practicality is good, has improved sewage sedimentation treatment and aeration treatment's quality and efficiency, and is effectual to sewage purification treatment, has reduceed the pollution to the environment greatly.

Description

Sewage treatment equipment for municipal water supply and drainage

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage treatment device for municipal administration water supply and drainage.

Background

Nowadays, with the improvement of living standard of people, the usage amount of domestic sewage is getting bigger and bigger, the domestic sewage is mainly the discharge water produced by various kitchen water, washing water and toilet water used in human life, most of which are nontoxic inorganic salts, the sewage produced in the human life process is one of the main pollution sources of water, the daily discharge amount of domestic sewage of each person in a city is 150-400L, the amount of the domestic sewage is closely related to the living standard, with the enhancement of environmental awareness of people, the municipal department is provided with sewage treatment equipment to discharge the treated domestic sewage, and the pollution and damage to the environment are reduced.

However, in the prior art, when the common municipal sewage treatment equipment is used, the quality of the sewage subjected to precipitation treatment and aeration treatment is poor, the time is long, the sewage precipitation and aeration treatment efficiency is low, the sewage purification treatment quality is poor, the sewage is discharged to the outside, and certain influence is caused on the environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sewage treatment device for municipal administration water supply and drainage has solved that the treatment effect to sewage sedimentation treatment and aeration is not good, and sewage sedimentation and aerated treatment effeciency are low to the poor problem of sewage treatment quality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device for municipal water supply and drainage comprises a cabinet body, wherein a sedimentation chamber, an aeration chamber and a disinfection chamber are arranged on the cabinet body, a sewage pipe is fixedly arranged at the top of the cabinet body and is communicated with the sedimentation chamber, a first motor and a second motor are fixedly arranged at the top of the cabinet body, a first rotating shaft is rotatably arranged in the sedimentation chamber, the top end of the first rotating shaft extends out of the cabinet body and is fixedly connected with the output end of the first motor, a first stirring rod is fixedly arranged on the first rotating shaft, a first filter plate positioned below the first rotating shaft is fixedly arranged in the sedimentation chamber, a scraper plate is fixedly arranged at the bottom end of the first rotating shaft, the bottom of the scraper plate is contacted with the top of the first filter plate, a sludge discharge pump is fixedly arranged at one side of the cabinet body, a sludge pipe is fixedly arranged at the suction end of the sludge discharge pump and is communicated with the sedimentation chamber, the sludge pipe is positioned above the, the top end of the second rotating shaft extends out of the cabinet body and is fixedly connected with the output end of a second motor, a second stirring rod is fixedly arranged on the second rotating shaft, a first air pipe is fixedly arranged on the inner wall of the bottom of the aeration cavity, three aeration discs are fixedly arranged on the top of the first air pipe, a first water pump is fixedly arranged on the top of the cabinet body, a first water pipe is fixedly arranged at the suction end of the first water pump, one end of the first water pipe, far away from the first water pump, extends into the aeration cavity, a second water pipe is fixedly arranged at the discharge end of the first water pump, one end of the second water pipe, far away from the first water pump, extends into the disinfection cavity, a second filter plate is fixedly arranged in the disinfection cavity, two activated carbon plates are fixedly arranged in the disinfection cavity, the two activated carbon plates are both positioned below the second filter plate, a drain pipe is fixedly arranged on one side of the cabinet body, far away from the sludge, the suction end of the second water pump is fixedly provided with a third water pipe, one end of the third water pipe, which is far away from the second water pump, is positioned below the first filter plate and communicated with the sedimentation chamber, the discharge end of the second water pump is fixedly provided with a fourth water pipe, and one end of the fourth water pipe, which is far away from the second water pump, is communicated with the aeration chamber.

Preferably, the cabinet body is fixedly provided with an aeration fan, the discharge end of the aeration fan is fixedly provided with a second air pipe, and one end, far away from the aeration fan, of the second air pipe extends into the aeration cavity and is connected with the first air pipe.

Preferably, a first dosing hole is formed in the inner wall of the top of the settling cavity, a second dosing hole is formed in the inner wall of the top of the disinfecting cavity, and a plug is installed in the second dosing hole in a threaded mode.

Preferably, a plurality of through holes are formed in one side of the scraper and are arranged at equal intervals.

Preferably, a stop valve is fixedly installed on the drain pipe.

Preferably, the number of the first stirring rods is eight, the eight first stirring rods are symmetrically arranged on two sides of the first rotating shaft in a pairwise manner, the number of the second stirring rods is eight, and the eight second stirring rods are symmetrically arranged on two sides of the second rotating shaft in a pairwise manner.

(III) advantageous effects

The utility model provides a sewage treatment device for municipal water supply and drainage. The method has the following beneficial effects:

(1) this sewage treatment device for municipal administration plumbing, get into the precipitation intracavity from the sewage pipe through sewage, drop into proper amount flocculating agent from first dosing hole to the precipitation intracavity, start first motor work, first motor drives first pivot, eight first puddlers and scraper blade rotate, utilize eight first puddlers to stir sewage, make sewage and flocculating agent mix more evenly, accelerate the sediment of sewage to purify, utilize first filter can filter sewage, make the sediment in the sewage deposit in first filter top, the water level after the filtration is in the below of first filter, the rotation that utilizes the scraper blade can clean first filter plate surface, avoid the sediment to block up first filter and influence its filter effect, resistance when utilizing the reducible scraper blade of a plurality of through-holes to rotate.

(2) This sewage treatment device for municipal administration water supply and drainage, through starting second water pump work, after the water suction aeration intracavity after filtering in the sedimentation chamber, stop second water pump work, start second motor and aeration fan work, the second motor drives second pivot and eight second puddlers and rotates, at the aeration fan, the second trachea, under the transport of first trachea and three aeration dish, in the sewage of the air injection aeration intracavity that contains oxygen, utilize second pivot and eight second puddlers to rotate and stir sewage, make the sewage in the aeration intracavity fully contact with oxygen and mix, thereby improved the aeration effect to sewage in the aeration intracavity, accelerate aeration rate, can be better decompose the organic matter in the sewage into the inorganic matter.

(3) This sewage treatment device for municipal administration plumbing, through starting first water pump, the water suction disinfection intracavity of aeration intracavity, unscrew the end cap, can drop into proper amount disinfectant to the disinfection intracavity from the second administration hole, utilize the second filter to filter tiny particle impurity in the sewage, utilize two active carbon boards to adsorb the peculiar smell in the sewage and get rid of, and further purify sewage, the back finishes purifying, open the stop valve, the sewage after finishing can be followed the drain pipe and discharged, start the dredge pump, can take out the sludge deposit of gathering on the first filter outside the precipitation chamber.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic sectional view of the main view of the present invention.

In the figure: 1. a cabinet body; 2. a sedimentation chamber; 3. an aeration cavity; 4. a disinfection chamber; 5. a sewage pipe; 6. a first motor; 7. a second motor; 8. a first rotating shaft; 9. a first stirring rod; 10. a first filter plate; 11. a squeegee; 12. a sludge discharge pump; 13. a second rotating shaft; 14. a second stirring rod; 15. a first air pipe; 16. an aeration disc; 17. a sludge pipe; 18. a first water pump; 19. a first water pipe; 20. a second water pipe; 21. a second filter plate; 22. an activated carbon plate; 23. a drain pipe; 24. a second water pump; 25. a third water pipe; 26. a fourth water pipe; 27. an aeration fan; 28. a second air pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: a sewage treatment device for municipal water supply and drainage comprises a cabinet body 1, a sedimentation chamber 2, an aeration chamber 3 and a disinfection chamber 4 are arranged on the cabinet body 1, a sewage pipe 5 is fixedly arranged at the top of the cabinet body 1, the sewage pipe 5 is communicated with the sedimentation chamber 2, a first motor 6 and a second motor 7 are fixedly arranged at the top of the cabinet body 1, a first rotating shaft 8 is rotatably arranged in the sedimentation chamber 2, the top end of the first rotating shaft 8 extends out of the cabinet body 1 and is fixedly connected with the output end of the first motor 6, a first stirring rod 9 is fixedly arranged on the first rotating shaft 8, a first filter plate 10 positioned below the first rotating shaft 8 is fixedly arranged in the sedimentation chamber 2, a scraper 11 is fixedly arranged at the bottom end of the first rotating shaft 8, the bottom of the scraper 11 is contacted with the top of the first filter plate 10, a sludge discharge pump 12 is fixedly arranged at one side of the cabinet body 1, and a sludge pipe 17 is fixedly, the sludge pipe 17 is communicated with the sedimentation chamber 2, the sludge pipe 17 is positioned above the first filter plate 10, a second rotating shaft 13 is rotatably installed in the aeration chamber 3, the top end of the second rotating shaft 13 extends out of the cabinet body 1 and is fixedly connected with the output end of the second motor 7, a second stirring rod 14 is fixedly installed on the second rotating shaft 13, a first air pipe 15 is fixedly installed on the inner wall of the bottom of the aeration chamber 3, three aeration discs 16 are fixedly installed on the top of the first air pipe 15, a first water pump 18 is fixedly installed on the top of the cabinet body 1, a first water pipe 19 is fixedly installed on the suction end of the first water pump 18, one end of the first water pipe 19 far away from the first water pump 18 extends into the aeration chamber 3, a second water pipe 20 is fixedly installed on the discharge end of the first water pump 18, one end of the second water pipe 20 far away from the first water pump 18 extends into the disinfection chamber 4, a second filter plate 21 is fixedly installed in, fixed mounting has two activated carbon plates 22 in disinfection chamber 4, two activated carbon plates 22 all are located the below of second filter 21, one side fixed mounting that sludge pump 12 was kept away from to the cabinet body 1 has drain pipe 23, drain pipe 23 is linked together with disinfection chamber 4, fixed mounting has second water pump 24 on the cabinet body 1, the suction end fixed mounting of second water pump 24 has third water pipe 25, the one end that second water pump 24 was kept away from to third water pipe 25 is located the below of first filter 10 and is linked together with sedimentation chamber 2, the discharge end fixed mounting of second water pump 24 has fourth water pipe 26, the one end that second water pump 24 was kept away from to fourth water pipe 26 is linked together with aeration chamber 3.

Fixed mounting has aeration fan 27 on the cabinet body 1, aeration fan 27's discharge end fixed mounting has second trachea 28, the one end that aeration fan 27 was kept away from to second trachea 28 extends to in the aeration chamber 3 and is connected with first trachea 15, first throw the medicine hole has been seted up on the top inner wall of sedimentation chamber 2, it throws the medicine hole to have seted up the second on the top inner wall of disinfection chamber 4, the downthehole screw thread of second throwing installs the end cap, a plurality of through-holes have been seted up to one side of scraper blade 11, a plurality of through-holes are equidistant arranging, fixed mounting has the stop valve on the drain pipe 23, the quantity of first puddler 9 is eight, eight first puddler 9 are two bisymmetry arrange in the both sides of first pivot 8, the quantity of second puddler 14 is eight, eight second puddler 14 are two bismetry arrange in the both sides of second pivot 13.

When in use, a control switch and an external power line are fixedly installed on the cabinet body 1, the first motor 6, the second motor 7, the sludge pump 12, the first water pump 18, the second water pump 24, the aeration fan 27, the control switch and the external power line are sequentially and electrically connected to form a closed loop, the control switch can respectively control the start and stop of the first motor 6, the second motor 7, the sludge pump 12, the first water pump 18, the second water pump 24 and the aeration fan 27, sewage enters the sedimentation chamber 2 from the sewage pipe 5, a proper amount of flocculating agent is put into the sedimentation chamber 2 from the first chemical feeding hole, the first motor 6 is started to work, the first motor 6 drives the first rotating shaft 8, the eight first stirring rods 9 and the scraper 11 to rotate, the sewage can be stirred by the eight first stirring rods 9, so that the sewage and the flocculating agent are more uniformly mixed, the sedimentation and purification of the sewage are accelerated, the sewage can be filtered by the first filter plate 10, so that the sediment in the sewage is remained above the first filter plate 10, the filtered water is positioned below the first filter plate 10, the surface of the first filter plate 10 can be cleaned by utilizing the rotation of the scraper 11, the sediment is prevented from blocking the first filter plate 10 to influence the filtering effect of the sediment, after the sewage in the sedimentation chamber 2 is mixed and stirred with the flocculating agent, the first motor 6 is stopped to work, the second water pump 24 is started to work, the filtered water in the sedimentation chamber 2 is pumped into the aeration chamber 3 under the conveying of the second water pump 24, the third water pipe 25 and the fourth water pipe 26, the second water pump 24 is stopped to work, the second motor 7 and the aeration fan 27 are started to work, the second motor 7 drives the second rotating shaft 13 and the eight second stirring rods 14 to rotate, and the air containing oxygen is injected into the sewage in the aeration chamber 3 under the conveying of the aeration fan 27, the second air pipe, the first air pipe 15 and the three aeration discs 16, the sewage is stirred by the rotation of the second rotating shaft 13 and the eight second stirring rods 14, so that the sewage in the aeration cavity 3 is fully contacted and mixed with oxygen, the aeration effect on the sewage in the aeration cavity 3 is improved, the aeration speed is accelerated, organic matters in the sewage can be better decomposed into inorganic matters, after the aeration is finished, the second motor 7 and the aeration fan 27 are stopped, the first water pump 18 is started, the water in the aeration cavity 3 is pumped into the disinfection cavity 4 under the conveying of the first water pump 18, the first water pipe 19 and the second water pipe 20, the plug is unscrewed, a proper amount of disinfectant can be put into the disinfection cavity 4 from the second dosing hole, the second filter plate 21 is used for filtering fine particle impurities in the sewage, the peculiar smell in the sewage is adsorbed and removed by the two activated carbon plates 22, the sewage is further purified, the stop valve is opened, the sewage after the treatment is finished can be discharged from the water discharge pipe 23, the sewage treatment effect is good, the pollution to the environment is greatly reduced, the sludge pump 12 is started, sludge sediment accumulated on the first filter plate 10 can be pumped out of the sedimentation chamber 2, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional technicians in the field.

To sum up, the sewage treatment equipment for municipal water supply and drainage is characterized in that sewage enters a sedimentation chamber 2 from a sewage pipe 5, a proper amount of flocculating agent is put into the sedimentation chamber 2 from a first dosing hole, a first motor 6 is started to work, the first motor 6 drives a first rotating shaft 8, eight first stirring rods 9 and a scraper 11 to rotate, the sewage can be stirred by the eight first stirring rods 9, the sewage and the flocculating agent are mixed more uniformly, the sedimentation and purification of the sewage are accelerated, the sewage can be filtered by a first filter plate 10, the sediment in the sewage is remained above the first filter plate 10, the filtered water is below the first filter plate 10, the surface of the first filter plate 10 can be cleaned by the rotation of the scraper 11, the sediment is prevented from blocking the first filter plate 10 to influence the filtering effect, the resistance of the scraper 11 during rotation can be reduced by a plurality of through holes, a second water pump 24 is started to work, after the filtered water in the sedimentation cavity 2 is pumped into the aeration cavity 3, the second water pump 24 is stopped, the second motor 7 and the aeration fan 27 are started to work, the second motor 7 drives the second rotating shaft 13 and the eight second stirring rods 14 to rotate, under the conveying of the aeration fan 27, the second air pipe, the first air pipe 15 and the three aeration discs 16, air containing oxygen is injected into the sewage in the aeration cavity 3, the second rotating shaft 13 and the eight second stirring rods 14 rotate to stir the sewage, so that the sewage in the aeration cavity 3 is fully contacted and mixed with the oxygen, the aeration effect on the sewage in the aeration cavity 3 is improved, the aeration speed is accelerated, organic matters in the sewage can be better decomposed into inorganic matters, the first water pump 18 is started, the water in the aeration cavity 3 is pumped into the disinfection cavity 4, the plug is screwed open, and a proper amount of disinfectant can be fed into the disinfection cavity 4 from the second chemical feeding hole, utilize second filter 21 to filter tiny particle impurity in the sewage, utilize two activated carbon plate 22 to adsorb the peculiar smell in the sewage and get rid of to further purifying sewage, purify the back that finishes, open the stop valve, the sewage after finishing can follow drain pipe 23 and discharge, starts sludge pump 12, can take out sedimentation chamber 2 outside the sludge deposit of gathering on first filter 10, the utility model relates to a rationally, the practicality is good, has improved sewage sedimentation treatment and aeration treatment's quality and efficiency, and is effectual to sewage purification treatment, has reduceed the pollution to the environment greatly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a sewage treatment device for municipal administration water supply and drainage, includes cabinet body (1), its characterized in that: the sludge treatment cabinet is characterized in that a sedimentation chamber (2), an aeration chamber (3) and a disinfection chamber (4) are formed in the cabinet body (1), a sewage pipe (5) is fixedly mounted at the top of the cabinet body (1), the sewage pipe (5) is communicated with the sedimentation chamber (2), a first motor (6) and a second motor (7) are fixedly mounted at the top of the cabinet body (1), a first rotating shaft (8) is rotatably mounted in the sedimentation chamber (2), the top end of the first rotating shaft (8) extends out of the cabinet body (1) and is fixedly connected with the output end of the first motor (6), a first stirring rod (9) is fixedly mounted on the first rotating shaft (8), a first filter plate (10) positioned below the first rotating shaft (8) is fixedly mounted in the sedimentation chamber (2), a scraper (11) is fixedly mounted at the bottom end of the first rotating shaft (8), the bottom of the scraper (11) is contacted with the top of the first filter plate (10), a sludge discharge pump (12) is fixedly mounted on one, a sludge pipe (17) is fixedly installed at the suction end of the sludge discharge pump (12), the sludge pipe (17) is communicated with the sedimentation chamber (2), the sludge pipe (17) is positioned above the first filter plate (10), a second rotating shaft (13) is installed in the aeration chamber (3) in a rotating manner, the top end of the second rotating shaft (13) extends out of the cabinet body (1) and is fixedly connected with the output end of the second motor (7), a second stirring rod (14) is fixedly installed on the second rotating shaft (13), a first air pipe (15) is fixedly installed on the inner wall of the bottom of the aeration chamber (3), three aeration discs (16) are fixedly installed at the top of the first air pipe (15), a first water pump (18) is fixedly installed at the top of the cabinet body (1), a first water pipe (19) is fixedly installed at the suction end of the first water pump (18), one end of the first water pipe (19), which is far away from the first water pump (18), extends into the aeration chamber (3, the exhaust end of the first water pump (18) is fixedly provided with a second water pipe (20), one end of the second water pipe (20) far away from the first water pump (18) extends into the disinfection chamber (4), a second filter plate (21) is fixedly arranged in the disinfection chamber (4), two activated carbon plates (22) are fixedly arranged in the disinfection chamber (4), the two activated carbon plates (22) are both positioned below the second filter plate (21), one side of the cabinet body (1) far away from the sludge pump (12) is fixedly provided with a drain pipe (23), the drain pipe (23) is communicated with the disinfection chamber (4), the cabinet body (1) is fixedly provided with a second water pump (24), the suction end of the second water pump (24) is fixedly provided with a third water pipe (25), one end of the third water pipe (25) far away from the second water pump (24) is positioned below the first filter plate (10) and is communicated with the precipitation chamber (2), and one end of the second water pump (24) is fixedly provided with a fourth water pipe (26), one end of the fourth water pipe (26) far away from the second water pump (24) is communicated with the aeration cavity (3).

2. The sewage treatment apparatus for municipal water supply and drainage according to claim 1, wherein: an aeration fan (27) is fixedly installed on the cabinet body (1), a second air pipe (28) is fixedly installed at the discharge end of the aeration fan (27), and one end, far away from the aeration fan (27), of the second air pipe (28) extends into the aeration cavity (3) and is connected with the first air pipe (15).

3. The sewage treatment apparatus for municipal water supply and drainage according to claim 1, wherein: a first medicine feeding hole is formed in the inner wall of the top of the settling cavity (2), a second medicine feeding hole is formed in the inner wall of the top of the disinfecting cavity (4), and a plug is installed in the second medicine feeding hole in a threaded mode.

4. The sewage treatment apparatus for municipal water supply and drainage according to claim 1, wherein: a plurality of through holes are formed in one side of the scraper (11), and the through holes are arranged at equal intervals.

5. The sewage treatment apparatus for municipal water supply and drainage according to claim 1, wherein: and a stop valve is fixedly arranged on the drain pipe (23).

6. The sewage treatment apparatus for municipal water supply and drainage according to claim 1, wherein: the number of the first stirring rods (9) is eight, the eight first stirring rods (9) are symmetrically arranged on two sides of the first rotating shaft (8) in pairs, the number of the second stirring rods (14) is eight, and the eight second stirring rods (14) are symmetrically arranged on two sides of the second rotating shaft (13) in pairs.

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