CN217148713U

CN217148713U - Three-phase separation device used in IC anaerobic reactor

Info

Publication number: CN217148713U
Application number: CN202123277975.3U
Authority: CN
Inventors: 胡昭晖; 陈康康; 闫帅
Original assignee: Zhengkai Group Co ltd
Current assignee: Zhengkai Group Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-09
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to a waste water treatment technical field especially relates to a be used for three separator in IC anaerobic reactor. The anaerobic reactor is characterized by comprising an anaerobic reactor, wherein a separation chamber is arranged in the middle of the anaerobic reactor, three separation assemblies are arranged in the separation chamber, each separation assembly comprises a first separation part and a second separation part, each first separation part comprises a water inlet channel arranged on the inner wall of the separation chamber, and a first mudguard is obliquely arranged on the inner wall of each water inlet channel; the second separation part comprises a second mud guard obliquely arranged on the inner wall of the separation chamber, a third mud guard, a fourth mud guard, a fifth mud guard and a sixth mud guard are respectively arranged on one side close to the second mud guard, and sharp needles are uniformly arranged on the upper surface and the lower surface of the third mud guard, the fourth mud guard and the fifth mud guard and on the lower surface of the sixth mud guard. The utility model provides a be used for three separator in IC anaerobic reactor, the gas-liquid-solid separation is efficient, can prevent that gas from taking away biological mud in the process that rises.

Description

Three-phase separation device used in IC anaerobic reactor

Technical Field

The utility model provides a three separator in IC anaerobic reactor belongs to waste water treatment technical field.

Background

Along with the strictness of the wastewater discharge standard, the nation advocates energy conservation and emission reduction, so that the anaerobic biological treatment of organic wastewater is a necessary link in the wastewater treatment process. Generally, an IC anaerobic reactor is used for treating organic wastewater, but the problem of low gas-liquid-solid separation efficiency generally exists in three separation assemblies in the existing IC anaerobic reactor, and gas is easy to generate bubbles to wrap biological mud in the rising process so as to take away the biological mud. Therefore, the utility model provides a three separation devices used in an IC anaerobic reactor, which solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for three separator in IC anaerobic reactor, the gas-liquid-solid separation is efficient, can prevent that gas from taking away biological mud in the process that rises.

The utility model provides a three-phase separation device used in an IC anaerobic reactor, which comprises an anaerobic reactor, wherein the bottom of the anaerobic reactor is provided with a mud bucket, the middle part of the anaerobic reactor is provided with a separation chamber, and the top of the anaerobic reactor is provided with an air chamber; the separation chamber is internally provided with three separation assemblies, each separation assembly comprises a first separation part and a second separation part, each first separation part comprises a water inlet channel arranged on the inner wall of the separation chamber, mud leakage holes are uniformly formed in one side, close to the mud bucket, of each water inlet channel, a first mud guard is obliquely arranged on the inner wall of each water inlet channel corresponding to a gap between the mud leakage holes, and a water outlet is formed in one side, far away from the mud bucket, of each water inlet channel; the second separation part comprises a second mud guard obliquely arranged on the inner wall of the separation chamber, a third mud guard, a fourth mud guard, a fifth mud guard and a sixth mud guard are respectively arranged on one side close to the second mud guard, and sharp needles are uniformly arranged on the upper surface and the lower surface of the third mud guard, the fourth mud guard and the fifth mud guard and on the lower surface of the sixth mud guard.

A water inlet pipe is arranged on one side of the anaerobic reactor corresponding to the water inlet channel; a water outlet pipe is arranged on one side of the anaerobic reactor, which is far away from the water inlet pipe; an air discharging pipe is arranged at the top of the anaerobic reactor corresponding to the air chamber; the anaerobic reactor is characterized in that a sludge conveying pipe is arranged at the bottom of the anaerobic reactor corresponding to the sludge bucket, and a switch is arranged at the communication part of the sludge conveying pipe and the sludge bucket.

And supporting legs are arranged at the bottom of the anaerobic reactor.

The second separation part is positioned above the first separation part, and the water outlet pipe is positioned above the second separation part.

The water outlet is positioned on one side of the water inlet channel, which is far away from the water inlet pipe.

The utility model discloses beneficial effect:

the first separation part and the second separation part are arranged, so that the mixed liquid can be separated twice, and the gas-liquid-solid separation efficiency is high; and the second separation part can prevent the gas separated from the mixed liquid from taking away the biological mud in the ascending process, and further improves the gas-liquid-solid separation efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of the structure of the present invention at a.

(1, anaerobic reactor, 2, mud bucket, 3, separation chamber, 4, air chamber, 5, water inlet channel, 6, mud leaking hole, 7, first mud guard, 8, water outlet, 9, second mud guard, 10, third mud guard, 11, fourth mud guard, 12, fifth mud guard, 13, sixth mud guard, 14, spike, 15, water inlet pipe, 16, water outlet pipe, 17, air release pipe, 18, mud conveying pipe, 19, switch, 20, supporting leg)

Detailed Description

A three-phase separation device used in an IC anaerobic reactor is characterized in that: the anaerobic reactor comprises an anaerobic reactor 1, wherein a mud bucket 2 is arranged at the bottom of the anaerobic reactor 1, a separation chamber 3 is arranged in the middle of the anaerobic reactor 1, and an air chamber 4 is arranged at the top of the anaerobic reactor 1; three separation components are arranged in the separation chamber 3, each separation component comprises a first separation part and a second separation part, each first separation part comprises a water inlet channel 5 arranged on the inner wall of the separation chamber 3, mud leaking holes 6 are uniformly formed in one side, close to the mud bucket 2, of each water inlet channel 5, a first mud guard 7 is obliquely arranged in a gap between the mud leaking holes 6, corresponding to the inner wall of each water inlet channel 5, and a water outlet 8 is formed in one side, far away from the mud bucket 2, of each water inlet channel 5; the second separation part comprises a second mud guard 9 obliquely arranged on the inner wall of the separation chamber 3, a third mud guard 10, a fourth mud guard 11, a fifth mud guard 12 and a sixth mud guard 13 are respectively arranged on one side close to the second mud guard 9, and sharp needles 14 are uniformly arranged on the upper surface and the lower surface of the third mud guard 10, the fourth mud guard 11 and the fifth mud guard 12 and on the lower surface of the sixth mud guard 13.

A water inlet pipe 15 is arranged on one side of the anaerobic reactor 1 corresponding to the water inlet channel 5; a water outlet pipe 16 is arranged on one side of the anaerobic reactor 1 far away from the water inlet pipe 15; an air release pipe 17 is arranged at the top of the anaerobic reactor 1 corresponding to the air chamber 4; the bottom of the anaerobic reactor 1 is provided with a mud conveying pipe 18 corresponding to the mud bucket 2, and a switch 19 is arranged at the communication part of the mud conveying pipe 18 and the mud bucket 2.

The bottom of the anaerobic reactor 1 is provided with a supporting leg 20.

The second separating portion is located above the first separating portion, and the outlet pipe 16 is located above the second separating portion.

The water outlet 8 is positioned on one side of the water inlet channel 5 far away from the water inlet pipe 15.

The utility model provides a three separation devices used in an IC anaerobic reactor, when in use, mixed liquid is conveyed into a water inlet channel through a water inlet pipe, the mixed liquid entering the water inlet channel passes through a gap between the water inlet channel and a first mudguard, and in the process, the first mudguard in the water inlet channel blocks and intercepts most of biological mud in the mixed liquid, so that most of the intercepted biological mud enters a mud bucket from a mud leakage hole due to the action of gravity; the mixed liquid in the water inlet channel enters the separation chamber from the water outlet, and the second mud baffle plate blocks the mixed liquid entering the separation chamber, so that most of the remaining biological mud in the mixed liquid is settled in the mud bucket under the action of gravity; the mixed liquid blocked by the second mud guard passes through the gap between the second mud guards and the gap between the third mud guard, the fifth mud guard, the fourth mud guard and the sixth mud guard, and the third mud guard, the fifth mud guard, the fourth mud guard and the sixth mud guard block the rest small part of biological mud in the mixed liquid, so that liquid-solid separation is realized; in the liquid-solid separation process, gas in the mixed liquid rises under the action of buoyancy to form bubbles, the formed bubbles are punctured by a sharp needle through gaps among the third fender, the fifth fender, the fourth fender and the sixth fender, the punctured bubbles release biological mud and gas, the released biological mud is blocked by the third fender, the fifth fender, the fourth fender and the sixth fender to settle, and the released gas enters the gas chamber and is discharged through the gas discharge pipe.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A three-phase separation device used in an IC anaerobic reactor is characterized in that: the anaerobic reactor comprises an anaerobic reactor (1), wherein a mud bucket (2) is arranged at the bottom of the anaerobic reactor (1), a separation chamber (3) is arranged in the middle of the anaerobic reactor (1), and a gas chamber (4) is arranged at the top of the anaerobic reactor (1); the separation chamber (3) is internally provided with three separation components, the three separation components comprise a first separation part and a second separation part, the first separation part comprises a water inlet channel (5) arranged on the inner wall of the separation chamber (3), one side, close to the mud bucket (2), of the water inlet channel (5) is uniformly provided with mud leakage holes (6), a first mud guard (7) is obliquely arranged on the inner wall of the water inlet channel (5) corresponding to a gap between the mud leakage holes (6), and one side, far away from the mud bucket (2), of the water inlet channel (5) is provided with a water outlet (8); the second separation part comprises a second mud guard (9) obliquely arranged on the inner wall of the separation chamber (3), a third mud guard (10), a fourth mud guard (11), a fifth mud guard (12) and a sixth mud guard (13) are respectively arranged on one side close to the second mud guard (9), and sharp needles (14) are uniformly arranged on the upper surface and the lower surface of the third mud guard (10), the upper surface of the fourth mud guard (11) and the upper surface of the fifth mud guard (12) and the lower surface of the sixth mud guard (13).

2. The three-phase separation device used in the IC anaerobic reactor according to claim 1, wherein: a water inlet pipe (15) is arranged on one side of the anaerobic reactor (1) corresponding to the water inlet channel (5); a water outlet pipe (16) is arranged on one side of the anaerobic reactor (1) far away from the water inlet pipe (15); an air release pipe (17) is arranged at the top of the anaerobic reactor (1) corresponding to the air chamber (4); a sludge conveying pipe (18) is arranged at the bottom of the anaerobic reactor (1) corresponding to the sludge hopper (2), and a switch (19) is arranged at the communication position of the sludge conveying pipe (18) and the sludge hopper (2).

3. The three-phase separation device used in the IC anaerobic reactor according to claim 1, wherein: the bottom of the anaerobic reactor (1) is provided with supporting legs (20).

4. The three-phase separation device used in the IC anaerobic reactor according to claim 2, wherein: the second separation part is positioned above the first separation part, and the water outlet pipe (16) is positioned above the second separation part.

5. The three-phase separation device used in the IC anaerobic reactor according to claim 2, wherein: the water outlet (8) is positioned on one side of the water inlet channel (5) far away from the water inlet pipe (15).