CN210855444U

CN210855444U - Sludge precipitation device for wastewater treatment

Info

Publication number: CN210855444U
Application number: CN201921601631.3U
Authority: CN
Inventors: 樊志金
Original assignee: Sichuan Sanshengyuan Engineering Technology Co ltd
Current assignee: Sichuan Sanshengyuan Engineering Technology Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-26
Anticipated expiration: 2029-09-25

Abstract

The utility model belongs to the technical field of waste water treatment, especially, be a silt deposits device for waste water treatment, the power distribution box comprises a box body, the equal fixed mounting in bottom four corners position of box has the supporting leg, and fixed mounting has same bottom plate between four supporting legs, the top fixed mounting of bottom plate has the aspiration pump, the air inlet is pumped out and is connected with the intake pipe, the one end that the aspiration pump was kept away from to the intake pipe is connected with the suction hood, the gas outlet of aspiration pump is connected with the outlet duct, fixed mounting has the protective housing on the bottom outer wall of box, fixed mounting has the motor on the top inner wall of protective housing, fixed mounting has the worm on the output shaft of motor, rotate. The utility model discloses the practicality is strong, can make the oxygen misce bene in the box, is favorable to more even acquisition oxygen of microorganism to carry out harmful decomposition, improves the purification efficiency of water.

Description

Sludge precipitation device for wastewater treatment

Technical Field

The utility model relates to a waste water treatment technical field especially relates to a silt deposits device for waste water treatment.

Background

Aeration refers to a process of forcibly transferring oxygen in the air into liquid, and aims to obtain enough dissolved oxygen, and in addition, aeration can strengthen the aim of contacting organic matters in the tank with microorganisms and dissolved oxygen, so that the microorganisms in the tank can be ensured to have oxidative decomposition effect on the organic matters in the sewage under the condition of sufficient dissolved oxygen.

Among traditional sewage treatment process, can adopt aeration treatment, be convenient for handle harmful substance such as SS, COD, BOD in the silt for silt after the sediment can reduce harmful substance's content, however, among traditional aeration process, the aeration dish generally all is fixed the setting, is unfavorable for the homogeneous mixing of oxygen in the sewage, makes the decomposition of microorganism inhomogeneous, has reduced decomposition efficiency, for this reason, provides a silt deposits device for waste water treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sludge settling device for wastewater treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sludge sedimentation device for wastewater treatment comprises a box body, wherein supporting legs are fixedly arranged at four corners of the bottom of the box body, a same bottom plate is fixedly arranged among the four supporting legs, an air pump is fixedly arranged at the top of the bottom plate, an air inlet of the air pump is connected with an air inlet pipe, one end of the air inlet pipe, which is far away from the air pump, is connected with an air suction cover, an air outlet pipe is connected with an air outlet pipe, a protective shell is fixedly arranged on the outer wall of the bottom of the box body, a motor is fixedly arranged on the inner wall of the top of the protective shell, a worm is fixedly arranged on an output shaft of the motor, a round pipe is rotatably arranged on the box body, the bottom end of the round pipe extends into the protective shell, a turbine is fixedly sleeved on the outer wall of the round pipe, the top of pipe extends to in the box and fixed mounting has the connecting pipe, and the connecting pipe is linked together with the pipe, the top fixed mounting of connecting pipe has two aeration dishes, and two aeration dishes all are linked together with the connecting pipe.

Preferably, the aeration disc is provided with a plurality of air holes.

Preferably, the top of box is connected with a plurality of blast pipes, one side of box is connected with into dirty pipe, one side that the box was kept away from into dirty pipe is connected with the blow off pipe, and is equipped with the valve on the blow off pipe.

Preferably, a sealing hole is formed in the inner wall of the bottom of the box body, a first sealing ring is arranged in the sealing hole, the outer ring of the first sealing ring is fixedly connected with the inner wall of the sealing hole, and the inner ring of the first sealing ring is rotatably sleeved on the circular tube in a sealing manner.

Preferably, fixed mounting has the fixed block on the bottom inner wall of box, the rotation hole has been seted up at the top of fixed block, be equipped with first bearing in the rotation hole, the outer lane of first bearing and the inner wall fixed connection who rotates the hole, the inner circle fixed cover of first bearing is established on the outer wall of pipe.

Preferably, the inner wall of one side of the protective shell is fixedly provided with an installation block, one side of the installation block is provided with a rotation groove, a second bearing is arranged in the rotation groove, the outer ring of the second bearing is fixedly connected with the inner wall of the rotation groove, and the inner ring of the second bearing is fixedly sleeved on the worm.

Preferably, a second sealing ring is fixedly mounted on the inner wall of the circular tube, and an inner ring of the second sealing ring is arranged on the air outlet tube in a rotating sealing manner.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a box body, supporting legs, a bottom plate, an air suction pump, an air outlet pipe, an air suction cover, a protective shell, a motor, a worm, a turbine, a round pipe, a connecting pipe, an aeration disc and an air inlet pipe, when the device is used, granular filter materials with smaller grain sizes are poured into the box body from the air outlet pipe, sewage is discharged from a sewage inlet pipe, the air suction pump is started, the air suction pump sucks air through the air suction cover and the air inlet pipe and discharges the air from air holes of the aeration disc, the motor is started to drive the connecting pipe to drive the aeration disc to rotate, so that the sewage in the box body can more uniformly absorb the oxygen sucked by the air suction pump, the purification effect is improved, sludge is deposited;

the utility model discloses the practicality is strong, can make the oxygen misce bene in the box, is favorable to more even acquisition oxygen of microorganism to carry out harmful decomposition, improves the purification efficiency of water.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

Fig. 2 is an enlarged schematic structural diagram of the part a of the present invention.

In the figure: 1. a box body; 2. supporting legs; 3. a base plate; 4. an air pump; 5. an air outlet pipe; 6. an air intake cover; 7. a protective shell; 8. a motor; 9. a worm; 10. a turbine; 11. a circular tube; 12. a connecting pipe; 13. an aeration disc; 14. an air inlet 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.

Referring to fig. 1-2, the present invention provides a technical solution: a sludge sedimentation device for wastewater treatment comprises a box body 1, supporting legs 2 are fixedly arranged at four corners of the bottom of the box body 1, a same bottom plate 3 is fixedly arranged among the four supporting legs 2, an air pump 4 is fixedly arranged at the top of the bottom plate 3, an air inlet 14 is connected to an air outlet of the air pump 4, one end of the air inlet 14, far away from the air pump 4, is connected with an air suction cover 6, an air outlet pipe 5 is connected with an air outlet pipe 4, a protective shell 7 is fixedly arranged on the outer wall of the bottom of the box body 1, a motor 8 is fixedly arranged on the inner wall of the top of the protective shell 7, a worm 9 is fixedly arranged on an output shaft of the motor 8, a round pipe 11 is rotatably arranged on the box body 1, the bottom end of the round pipe 11 extends into the protective shell 7, a turbine 10 is fixedly sleeved on the outer wall of the round pipe, the top end of the circular tube 11 extends into the box body 1 and is fixedly provided with a connecting tube 12, the connecting tube 12 is communicated with the circular tube 11, the top of the connecting tube 12 is fixedly provided with two aeration discs 13, and the two aeration discs 13 are both communicated with the connecting tube 12;

a plurality of air holes are formed in the aeration disc 13, a plurality of exhaust pipes are connected to the top of the box body 1, a sewage inlet pipe is connected to one side of the box body 1, a sewage discharge pipe is connected to one side of the box body 1 away from the sewage inlet pipe, a valve is arranged on the sewage discharge pipe, a sealing hole is formed in the inner wall of the bottom of the box body 1, a first sealing ring is arranged in the sealing hole, the outer ring of the first sealing ring is fixedly connected with the inner wall of the sealing hole, the inner ring of the first sealing ring is rotatably sleeved on the circular pipe 11, a fixing block is fixedly mounted on the inner wall of the bottom of the box body 1, a rotating hole is formed in the top of the fixing block, a first bearing is arranged in the rotating hole, the outer ring of the first bearing is fixedly connected with the inner wall of the rotating hole, the inner ring of the first bearing is fixedly sleeved on, the outer ring of the second bearing is fixedly connected with the inner wall of the rotating groove, the inner ring of the second bearing is fixedly sleeved on the worm 9, the inner wall of the circular tube 11 is fixedly provided with a second sealing ring, the inner ring of the second sealing ring is rotatably sleeved on the air outlet tube 5 and matched with the box body 1, the supporting legs 2, the bottom plate 3, the air suction pump 4, the air outlet tube 5, the air suction cover 6, the protective shell 7, the motor 8, the worm 9, the turbine 10, the circular tube 11, the connecting tube 12, the aeration disc 13 and the air inlet tube 14, when in use, granular filter materials with smaller grain sizes are poured into the box body 1 from the air outlet tube, sewage is discharged from the sewage inlet tube, the air suction pump 4 is started, the air suction pump 4 sucks air through the air suction cover 6 and the air inlet tube 14 and discharges the air from the air holes of the aeration disc 13, the motor 8 is started to enable the connecting tube 12 to, improve purifying effect, sludge settling to 1 bottom of box to regularly carry out handling such as backward flow through the blow off pipe extraction, the utility model discloses the practicality is strong, can make the oxygen misce bene in the box 1, is favorable to the more even acquisition oxygen of microorganism to carry out harmful decomposition, improves the purification efficiency of water.

The working principle is as follows: when the filter material box is used, granular filter materials with smaller grain sizes are poured into the box body 1 from the exhaust pipe, the sewage inlet pipe is communicated with an external sewage pipe, sewage is discharged from the sewage inlet pipe, the air suction pump 4 is started, the air suction pump 4 sucks air through the air suction cover 6 and the air inlet pipe 14, the air enters the aeration disc 13 through the air outlet pipe 5, the round pipe 11 and the connecting pipe 12, and the air is discharged from the air holes of the aeration disc 13;

the motor 8 is started, the motor 8 drives the worm 9 to rotate, the worm 9 drives the turbine 10 to rotate, the turbine 10 drives the circular pipe 11 to rotate, the circular pipe 11 drives the connecting pipe 12 to rotate, and the connecting pipe 12 drives the aeration disc 13 to rotate, so that the sewage in the box body 1 can more uniformly absorb the oxygen pumped by the air suction pump 4, and the purification effect is improved;

sludge is precipitated at the bottom of the box body 1 and is periodically extracted through a drain pipe for backflow treatment and the like.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a silt deposits device for waste water treatment, includes box (1), its characterized in that: the bottom four corners of the box body (1) are fixedly provided with supporting legs (2), a same bottom plate (3) is fixedly arranged among the four supporting legs (2), the top of the bottom plate (3) is fixedly provided with an air pump (4), an air outlet of the air pump (4) is connected with an air inlet pipe (14), one end of the air inlet pipe (14) far away from the air pump (4) is connected with an air suction cover (6), an air outlet of the air pump (4) is connected with an air outlet pipe (5), the outer wall of the bottom of the box body (1) is fixedly provided with a protective shell (7), the inner wall of the top of the protective shell (7) is fixedly provided with a motor (8), an output shaft of the motor (8) is fixedly provided with a worm (9), the box body (1) is rotatably provided with a round pipe (11), and the bottom of the, the fixed cover is equipped with turbine (10) on the outer wall of pipe (11), and worm (9) and turbine (10) mesh mutually, the top of outlet duct (5) extend to in protective housing (7) and rotate sealing connection with pipe (11), the top of pipe (11) extends to in box (1) and fixed mounting has connecting pipe (12), and connecting pipe (12) are linked together with pipe (11), the top fixed mounting of connecting pipe (12) has two aeration dish (13), and two aeration dish (13) all are linked together with connecting pipe (12).

2. A sludge settling device for wastewater treatment as claimed in claim 1, wherein: the aeration disc (13) is provided with a plurality of air holes.

3. A sludge settling device for wastewater treatment as claimed in claim 1, wherein: the top of box (1) is connected with a plurality of blast pipes, one side of box (1) is connected with into dirty pipe, one side that dirty pipe was kept away from in box (1) is connected with the blow off pipe, and is equipped with the valve on the blow off pipe.

4. A sludge settling device for wastewater treatment as claimed in claim 1, wherein: the bottom inner wall of the box body (1) is provided with a sealing hole, a first sealing ring is arranged in the sealing hole, the outer ring of the first sealing ring is fixedly connected with the inner wall of the sealing hole, and the inner ring of the first sealing ring is rotatably sleeved on the circular tube (11) in a sealing manner.

5. A sludge settling device for wastewater treatment as claimed in claim 1, wherein: the fixed block is fixedly mounted on the inner wall of the bottom of the box body (1), the rotating hole is formed in the top of the fixed block, a first bearing is arranged in the rotating hole, the outer ring of the first bearing is fixedly connected with the inner wall of the rotating hole, and the inner ring of the first bearing is fixedly sleeved on the outer wall of the round pipe (11).

6. A sludge settling device for wastewater treatment as claimed in claim 1, wherein: the worm gear fixing device is characterized in that an installation block is fixedly installed on the inner wall of one side of the protection shell (7), a rotation groove is formed in one side of the installation block, a second bearing is arranged in the rotation groove, the outer ring of the second bearing is fixedly connected with the inner wall of the rotation groove, and the inner ring of the second bearing is fixedly sleeved on the worm (9).

7. A sludge settling device for wastewater treatment as claimed in claim 1, wherein: and a second sealing ring is fixedly mounted on the inner wall of the circular tube (11), and the inner ring of the second sealing ring is arranged on the air outlet tube (5) in a rotating sealing manner.