CN210825725U

CN210825725U - High-efficient environmental protection sedimentation tank for sewage treatment

Info

Publication number: CN210825725U
Application number: CN201921433638.9U
Authority: CN
Inventors: 梁延安; 贾世桥; 王飞强; 刘清
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-23
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a sedimentation tank for high-efficient environmental protection sewage treatment, the intelligent cabinet temperature adjusting device comprises a cabinet body, first cavity and second cavity have been seted up on the cabinet body, one side fixed mounting of the cabinet body has the sewage pipe, the sewage pipe is linked together with first cavity, be equipped with the pivot in the first cavity, fixed mounting has eight puddlers in the pivot, eight puddlers are two bisymmetry and arrange, the mounting hole has been seted up on the top inner wall of first cavity, the top of pivot extends to in the mounting hole, the top fixed mounting of the cabinet body has motor and sewage pump, the output shaft end of motor extend to in the mounting hole and with the top fixed connection of pivot, the suction end fixed mounting of sewage pump has first connecting pipe, the one end that the sewage pump was kept away from to first connecting pipe extends to in the. The utility model relates to a rationally, the practicality is good, the simple operation, and precipitation effect is good, and it is fast to deposit, has improved sewage sedimentation treatment efficiency, is convenient for discharge mud moreover.

Description

High-efficient environmental protection sedimentation tank for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sedimentation tank for high-efficient environmental protection sewage treatment.

Background

Nowadays, the discharge to sewage need discharge after process treatment such as sediment, disinfection again, avoids causing the pollution to the ecological environment, and the sedimentation tank is the treatment facility who removes aquatic suspended solid using the effect of precipitation, and the sedimentation tank is widely used in waste water treatment, is one of the most important component parts among the sewage treatment system, and the sediment of stewing of sewage and water quality testing are the key link of deciding sewage treatment effect.

However, in the prior art, the sedimentation tank has large floor area, long sedimentation time, low sedimentation efficiency, insufficient mixing of the flocculating agent and the sewage, poor treatment effect, and inconvenient operation because the sludge in the sedimentation tank needs to be manually cleaned.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-efficient environmental protection is sedimentation tank for sewage treatment has solved that settling time is long, deposits inefficiency, and precipitation effect is poor, is not convenient for carry out the problem of clearing up to mud.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sedimentation tank for efficient and environment-friendly sewage treatment comprises a tank body, wherein a first cavity and a second cavity are formed in the tank body, a sewage pipe is fixedly installed on one side of the tank body and is communicated with the first cavity, a rotating shaft is arranged in the first cavity, eight stirring rods are fixedly installed on the rotating shaft and are symmetrically arranged in pairs, a mounting hole is formed in the inner wall of the top of the first cavity, the top end of the rotating shaft extends into the mounting hole, a motor and a sewage pump are fixedly installed at the top of the tank body, the output shaft end of the motor extends into the mounting hole and is fixedly connected with the top end of the rotating shaft, a first connecting pipe is fixedly installed at the suction end of the sewage pump, one end, away from the sewage pump, of the first connecting pipe extends into the first cavity, a second connecting pipe is fixedly installed at the discharge end of the sewage pump, one end, away from the sewage pump, of the second connecting pipe, four guide plates are the slope setting, equal fixed mounting has the filter screen on four guide plates, one side fixed mounting that the sewage pipe was kept away from to the cabinet body has the drain pipe, the drain pipe is linked together with second cavity internal portion, the drain pipe is located the below of guide plate, the bottom fixed mounting of the cabinet body has two third connecting pipes, two third connecting pipes communicate with first cavity and second cavity respectively, one side fixed mounting of the cabinet body has the dredge pump, the suction end fixed mounting of dredge pump has the fourth connecting pipe, the equal fixed mounting in bottom of two third connecting pipes is on the fourth connecting pipe, two third connecting pipes all are linked together with the fourth connecting pipe, the row's of dredge pump income fixed mounting has a mud pipe.

Preferably, the top of the cabinet body is fixedly provided with a dosing pipe, the dosing pipe is communicated with the first cavity, and the top end of the dosing pipe is provided with a plug in a threaded manner.

Preferably, four stirring blades are fixedly mounted at equal intervals at the bottoms of the eight stirring rods and are obliquely arranged.

Preferably, the rotating shaft is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the inner wall of the mounting hole.

Preferably, a cleaning hole is formed in the inner wall of one side, away from the first cavity, of the second cavity, a cabinet door located above the drain pipe is fixedly mounted on one side of the cabinet body, the cabinet door is matched with the cleaning hole, an observation hole is formed in the inner wall of one side of the first cavity, and a glass mirror is fixedly mounted in the observation hole.

Preferably, a first stop valve is fixedly installed on the drain pipe, and a second stop valve is fixedly installed on the fourth connecting pipe.

(III) advantageous effects

The utility model provides a high-efficient environmental protection sedimentation tank for sewage treatment. The method has the following beneficial effects:

(1) the sedimentation tank for high-efficiency and environment-friendly sewage treatment comprises a sewage pipe, a plug is unscrewed from the sewage pipe, a proper amount of chemicals such as flocculating agent and the like are put into a dosing pipe, the plug is screwed on, a motor is started to work, the motor drives a rotating shaft, eight stirring rods and thirty-two stirring blades to slowly rotate, so that sewage and the flocculating agent and the like are stirred, the sewage and the flocculating agent are fully and uniformly mixed and react to generate precipitate, the sedimentation speed of the sewage is greatly improved, the motor stops working after the stirring is finished, the sewage in a first cavity is separated from the precipitate by standing, the interior of the first cavity can be observed through a glass mirror, a sewage pump is started to work after the precipitation is finished, the sewage in the first cavity is discharged into a second cavity, falls onto a guide plate, and under the flow guide effect of the guide plate and under the effect of a filter screen, impurity in the sewage persists on the filter screen, sewage after the filtration sees through the filter screen, utilize four guide plates and four filter screens to make impurity filter effect in the sewage good, open the first stop valve on the drain pipe, the drain pipe discharge can be followed to sewage after the filtration, effectual impurity to in the sewage filters, greatly reduced to the pollution of environment, after taking the sewage in the first cavity out, stop sewage pump work, after the sewage discharge in the second cavity, close first stop valve can.

(2) This high-efficient environmental protection sedimentation tank for sewage treatment through opening the second stop valve, starts the mud pump work of arranging, and in the precipitate mud in the first cavity and the second cavity a small amount of precipitate inhaled corresponding third connecting pipe respectively and discharged from mud pipe through the fourth connecting pipe, the precipitate is discharged the back, stops the mud pump work of arranging, closes the second stop valve.

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 first cavity; 3. a second cavity; 4. a sewage pipe; 5. a rotating shaft; 6. a stirring rod; 7. mounting holes; 8. a motor; 9. a sewage pump; 10. a first connecting pipe; 11. a second connecting pipe; 12. a baffle; 13. filtering with a screen; 14. a drain pipe; 15. a third connecting pipe; 16. a fourth connecting pipe; 17. a sludge discharge pump; 18. a mud outlet pipe; 19. a dosing tube; 20. and (7) a plug.

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 sedimentation tank for efficient and environment-friendly sewage treatment comprises a cabinet body 1, a first cavity 2 and a second cavity 3 are arranged on the cabinet body 1, a sewage pipe 4 is fixedly arranged on one side of the cabinet body 1, the sewage pipe 4 is communicated with the first cavity 2, a rotating shaft 5 is arranged in the first cavity 2, eight stirring rods 6 are fixedly arranged on the rotating shaft 5, the eight stirring rods 6 are symmetrically arranged in pairs, a mounting hole 7 is arranged on the inner wall of the top of the first cavity 2, the top end of the rotating shaft 5 extends into the mounting hole 7, a motor 8 and a sewage pump 9 are fixedly arranged on the top of the cabinet body 1, the output shaft end of the motor 8 extends into the mounting hole 7 and is fixedly connected with the top end of the rotating shaft 5, a first connecting pipe 10 is fixedly arranged at the suction end of the sewage pump 9, one end, far away from the sewage pump 9, of the first connecting pipe 10 extends into the first cavity 2, a second connecting pipe, one end of the second connecting pipe 11 far away from the sewage pump 9 extends into the second cavity 3, four guide plates 12 are fixedly mounted in the second cavity 3, the four guide plates 12 are inclined, a filter screen 13 is fixedly mounted on each of the four guide plates 12, a drain pipe 14 is fixedly mounted on one side of the cabinet body 1 far away from the sewage pipe 4, the drain pipe 14 is communicated with the inside of the second cavity 3, the drain pipe 14 is located below the guide plates 12, two third connecting pipes 15 are fixedly mounted at the bottom of the cabinet body 1, the two third connecting pipes 15 are respectively communicated with the first cavity 2 and the second cavity 3, a sludge discharge pump 17 is fixedly mounted on one side of the cabinet body 1, a fourth connecting pipe 16 is fixedly mounted at the suction end of the sludge discharge pump 17, the bottom ends of the two third connecting pipes 15 are fixedly mounted on the fourth connecting pipe 16, the two third connecting pipes 15 are all communicated with the fourth connecting pipe 16, and a sludge discharge pipe 18 is fixedly mounted at.

The top fixed mounting of the cabinet body 1 has dosing pipe 19, dosing pipe 19 is linked together with first cavity 2, end cap 20 is installed to dosing pipe 19's top screw thread, the impartial interval fixed mounting in bottom of eight puddler 6 has four stirring leaves, the stirring leaf sets up for the slope, fixed cover is equipped with the bearing in the pivot 5, the outer lane of bearing and the inner wall fixed connection of mounting hole 7, the clearance hole has been seted up on one side inner wall of first cavity 2 is kept away from to second cavity 3, one side fixed mounting of the cabinet body 1 has the cabinet door that is located drain pipe 14 top, cabinet door and clearance hole looks adaptation, the observation hole has been seted up on one side inner wall of first cavity 2, fixed mounting has the glass mirror in the observation hole, fixed mounting has first stop valve on drain pipe 14, fixed mounting has the second stop valve on fourth connecting pipe 16.

When in use, the four guide plates are all fixedly arranged in the second cavity 3 through bolts, the cabinet door is fixedly arranged on the cabinet body 1 through bolts and can be disassembled, the cabinet body 1 is fixedly provided with a control switch and an external power line, the control switch can respectively control the start and stop work of the motor 8, the sewage pump 9 and the sludge discharge pump 17, the sewage flows into the first cavity 2 from the sewage pipe 4, the plug 20 is unscrewed, a proper amount of flocculating agent and other medicaments are put into the chemical dosing pipe 19 to be mixed with the sewage, then the plug 20 is screwed, the motor 8 is started to work, the motor 8 drives the rotating shaft 5, the eight stirring rods 6 and the thirty-two stirring blades to slowly rotate, so that the sewage and the flocculating agent are stirred to react, the sewage and the flocculating agent are fully mixed to generate precipitates, the precipitation speed of the sewage is greatly improved, the motor 8 stops working after the stirring is finished, the standing is carried out, separating the sewage in the first cavity 2 from the precipitate, sinking the precipitate into the bottom, allowing the sewage to be on the precipitate, observing the inside of the first cavity 2 through a glass mirror, starting a sewage pump 9 to work after the precipitation is completed, sucking the sewage in the first cavity 2 into a first connecting pipe 10 and discharging the sewage into a second cavity 3 from a second connecting pipe 11 under the action of the sewage pump 9, allowing the sewage to fall onto a guide plate 12, allowing the sewage to flow obliquely downwards under the guide action of the guide plate 12, allowing impurities in the sewage to remain on a filter screen 13 under the action of the filter screen 13, allowing the filtered sewage to penetrate through the filter screen 13, making the impurities in the sewage have a good filtering effect by using four guide plates 12 and four filter screens 13, opening a first stop valve on a drain pipe 14, allowing the filtered sewage to be discharged from the drain pipe 14, and stopping the sewage pump 9 after the sewage in the first cavity 2 is pumped out, after the sewage in the second cavity 3 is discharged, the first stop valve is closed, the second stop valve is opened, the sludge pump 17 is started to work, the sludge in the first cavity 2 and a small amount of the precipitate in the second cavity 3 are respectively sucked into the corresponding third connecting pipe 15 and are discharged from the sludge outlet pipe 18 through the fourth connecting pipe 16, after the precipitate is discharged, the sludge pump 17 is stopped to work, the second stop valve is closed, the cabinet door can be periodically detached, impurities on the filter screen 13 are cleaned, the operation is convenient, and meanwhile, the content which is not described in detail in the specification belongs to the prior art known by professionals in the field.

To sum up, the sedimentation tank for high-efficiency and environment-friendly sewage treatment has the advantages that sewage flows into the first cavity 2 from the sewage pipe 4, the plug 20 is unscrewed, a proper amount of chemicals such as flocculating agents are put into the dosing pipe 19, the plug 20 is screwed on, the motor 8 is started to work, the motor 8 drives the rotating shaft 5, the eight stirring rods 6 and the thirty-two stirring blades to slowly rotate, so that the sewage and the flocculating agents are stirred, the sewage and the flocculating agents are fully and uniformly mixed to react to generate precipitates, the sedimentation speed of the sewage is greatly increased, after the stirring is finished, the motor 8 is stopped to work, the sewage and the precipitates in the first cavity 2 are separated, the interior of the first cavity 2 can be observed through a glass mirror, after the sedimentation is finished, the sewage pump 9 is started to work, the sewage in the first cavity 2 is discharged into the second cavity 3, and the sewage falls onto the guide plate 12, under the diversion effect of the diversion plate 12 and under the effect of the filter screen 13, impurities in the sewage are retained on the filter screen 13, the filtered sewage permeates the filter screen 13, the four diversion plates 12 and the four filter screens 13 are utilized to ensure good filtering effect on the impurities in the sewage, the first stop valve on the drain pipe 14 is opened, the filtered sewage can be discharged from the drain pipe 14, the impurities in the sewage are effectively filtered, the pollution to the environment is greatly reduced, after the sewage in the first cavity 2 is pumped out, the sewage pump 9 is stopped to work, after the sewage in the second cavity 3 is discharged, the first stop valve is closed, the second stop valve is opened, the sludge discharge pump 17 is started to work, the sludge in the first cavity 2 and a small amount of precipitate in the second cavity 3 are respectively sucked into the corresponding third connecting pipe 15 and discharged from the sludge outlet pipe 18 through the fourth connecting pipe 16, and after the sludge is discharged, stop the work of dredge pump 17, close the second stop valve, the utility model relates to a rationally, the practicality is good, the simple operation, and precipitation effect is good, and it is fast to deposit, has improved sewage sedimentation treatment efficiency, the discharge mud of being convenient for moreover.

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

1. The utility model provides a high-efficient environmental protection sedimentation tank for sewage treatment, includes the cabinet body (1), its characterized in that: the improved sewage treatment cabinet is characterized in that a first cavity (2) and a second cavity (3) are formed in the cabinet body (1), a sewage pipe (4) is fixedly installed on one side of the cabinet body (1), the sewage pipe (4) is communicated with the first cavity (2), a rotating shaft (5) is arranged in the first cavity (2), eight stirring rods (6) are fixedly installed on the rotating shaft (5), the eight stirring rods (6) are symmetrically arranged in pairs, a mounting hole (7) is formed in the inner wall of the top of the first cavity (2), the top end of the rotating shaft (5) extends into the mounting hole (7), a motor (8) and a sewage pump (9) are fixedly installed at the top of the cabinet body (1), the output shaft end of the motor (8) extends into the mounting hole (7) and is fixedly connected with the top end of the rotating shaft (5), a first connecting pipe (10) is fixedly installed at the suction end of the sewage pump (9), one end, far away from the sewage pump (9), of the first connecting pipe (10), a second connecting pipe (11) is fixedly installed at the discharging end of the sewage pump (9), one end, far away from the sewage pump (9), of the second connecting pipe (11) extends into the second cavity (3), four guide plates (12) are fixedly installed in the second cavity (3), all the four guide plates (12) are obliquely arranged, filter screens (13) are fixedly installed on the four guide plates (12), a drain pipe (14) is fixedly installed at one side, far away from the sewage pipe (4), of the cabinet body (1), the drain pipe (14) is communicated with the inside of the second cavity (3), the drain pipe (14) is positioned below the guide plates (12), two third connecting pipes (15) are fixedly installed at the bottom of the cabinet body (1), the two third connecting pipes (15) are respectively communicated with the first cavity (2) and the second cavity (3), a sludge discharging pump (17) is fixedly installed at one side of the cabinet body (1), a fourth connecting pipe (16) is fixedly installed at the sucking end of the sludge discharging pump (17, the bottom of two third connecting pipes (15) is all fixed mounting on fourth connecting pipe (16), and two third connecting pipes (15) all are linked together with fourth connecting pipe (16), and the fixed mounting that emits into of dredge pump (17) has mud pipe (18).

2. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein: the top fixed mounting of the cabinet body (1) has a drug delivery pipe (19), and drug delivery pipe (19) is linked together with first cavity (2), and end cap (20) are installed to the top screw thread of drug delivery pipe (19).

3. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein: the bottom of the eight stirring rods (6) is fixedly provided with four stirring blades at equal intervals, and the stirring blades are obliquely arranged.

4. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein: the rotating shaft (5) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole (7).

5. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein: the cleaning hole is formed in the inner wall, away from the first cavity (2), of one side of the second cavity (3), the cabinet door located above the drain pipe (14) is fixedly mounted on one side of the cabinet body (1), the cabinet door is matched with the cleaning hole, the observation hole is formed in the inner wall, located on one side of the first cavity (2), of the first cavity, and the glass mirror is fixedly mounted in the observation hole.

6. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein: a first stop valve is fixedly mounted on the drain pipe (14), and a second stop valve is fixedly mounted on the fourth connecting pipe (16).