CN211921022U

CN211921022U - IC reactor

Info

Publication number: CN211921022U
Application number: CN202020426119.6U
Authority: CN
Inventors: 黄文�; 胡海蓉
Original assignee: Chengdu Tairun Environmental Engineering Co ltd
Current assignee: Chengdu Tairun Environmental Engineering Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-13
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a IC reactor, a serial communication port, include: the top of the body is provided with a gas-liquid separator, the inside of the body is sequentially provided with a mudguard, a primary reaction area, a primary three-phase separator, a secondary reaction area, a secondary three-phase separator and a water outlet pipe from bottom to top, the top of the gas-liquid separator is provided with a gas outlet pipe, the center of the bottom of the gas-liquid separator is provided with a return pipe, the bottom of the return pipe extends downwards to extend below the mudguard, and the upper sides of the primary three-phase separator and the secondary three-phase separator are respectively connected with the gas-liquid separator through a first; a rotating rod positioned at the bottom of the body; and the top of the rotating rod is provided with at least 2 dispersing blades; a water inlet pipe is arranged on one side of the bottom of the body, and one end of the water inlet pipe extends into the mudguard; still include the pivot, the pivot surface is equipped with multiunit stirring vane. The utility model provides an IC reactor, mud and the comprehensive contact abundant reaction of sewage, the treatment effect is good.

Description

IC reactor

Technical Field

The utility model relates to a sewage treatment technical field especially relates to an IC reactor.

Background

An IC (internal circulation) reactor is a new generation of high-efficiency anaerobic reactor, namely an internal circulation anaerobic reactor, and is used for treating organic high-concentration wastewater. The IC reactor consists of an upper reaction chamber and a lower reaction chamber, wastewater flows in the reactor from bottom to top, pollutants are adsorbed and degraded by bacteria, and purified water flows out from the upper part of the reactor.

In the prior art, the sludge and the sewage in the IC reactor are not sufficiently mixed, so that the effluent is unstable, the subsequent treatment process is influenced, excessive sediments at the bottom of the reactor are easily deposited at the bottom of the reactor, massive matters, cakes, matters with large specific gravity and the like influence the sufficient contact of organic matters and microorganisms, the sewage treatment effect is poor, and the sewage treatment efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

In order to solve the deficiency of the prior art, the utility model provides a IC reactor, include:

the top of the body is provided with a gas-liquid separator, an umbrella-shaped fender, a first-stage reaction area, a first-stage three-phase separator, a second-stage reaction area, a second-stage three-phase separator and a water outlet pipe are sequentially arranged in the body from bottom to top, the top of the gas-liquid separator is provided with a gas outlet pipe, the center of the bottom of the gas-liquid separator is provided with a return pipe, the bottom of the return pipe extends downwards to extend below the fender, and the upper sides of the first-stage three-phase separator and the second-stage three-phase separator are respectively connected with the;

the rotating rod is positioned at the bottom of the body and is vertically arranged, and the bottom of the rotating rod penetrates through the body to be in transmission connection with the motor; the top of the rotating rod is positioned right below the pipe orifice at the bottom of the return pipe, and the top of the rotating rod is provided with at least 2 dispersing blades; a water inlet pipe is arranged on one side of the bottom of the body, and one end of the water inlet pipe extends into the mudguard;

the device is characterized by further comprising rotating shafts located on the left side and the right side of the first-stage reaction zone, wherein multiple groups of stirring blades are arranged on the surfaces of the rotating shafts, and the rotating shafts extend outwards to be connected with the driving motor in a transmission mode.

Preferably, the pivot middle part is equipped with a plurality of branches, the one end that the pivot was kept away from to branch is equipped with vertical puddler, the puddler upwards extends to between fender and body, just the puddler top is equipped with the buffering clearance with the inlet tube bottom.

Preferably, the surface of the stirring rod is provided with a plurality of through holes which are uniformly arranged.

Preferably, the surface of the rotating shaft is provided with a plurality of auxiliary stirring rods.

Preferably, the stirring blade has a V-shape.

The utility model discloses at least, include following beneficial effect: the mud guard of the IC reactor separates partial sludge at the bottom of the body, which is beneficial to promoting the sludge to be mixed with the sewage entering from the water inlet pipe; the rotating rod rotates to drive the dispersing blades to rotate, so that sewage and sludge are in full contact to achieve full mixing, the sludge is prevented from settling at the bottom of the body to cause loss of active strains, the reduction of treatment efficiency is avoided, meanwhile, the rotating dispersing blades can scatter the mud-water mixture flowing back from the return pipe, the returned mud-water mixture is uniformly dispersed to the bottom of the body, and the treatment efficiency is improved; the pivot in the one-level reaction zone drives stirring vane and rotates, and stirring vane stirs operation sewage and mud for sewage flows, is favorable to promoting the comprehensive and abundant contact of organic matter and microorganism, promotes the metabolism activity of microorganism, improves the mass transfer effect, reinforcing microbiological treatment effect, thereby reinforcing sewage treatment effect, improve sewage treatment speed, and pivoted stirring vane makes granule mud be in mobile state, reduces sludge precipitation rate, guarantees mud and sewage abundant contact.

Drawings

FIG. 1 is a schematic diagram of the IC reactor of the present invention.

Reference numerals: 1-body, 2-gas-liquid separator, 3-mudguard, 4-first-stage reaction zone, 5-first-stage three-phase separator, 6-second-stage reaction zone, 7-second-stage three-phase separator, 8-water outlet pipe, 9-air outlet pipe, 10-return pipe, 11-first biogas collecting pipe, 12-second biogas collecting pipe, 13-rotating rod, 14-motor, 15-dispersing blade, 16-water inlet pipe, 17-rotating shaft, 18-stirring blade, 19-driving motor, 20-supporting rod, 21-stirring rod, 22-through hole and 23-auxiliary stirring rod.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Fig. 1 shows an IC reactor of the present invention, comprising:

the device comprises a body 1 provided with a gas-liquid separator 2 at the top, wherein an umbrella-shaped mud guard 3, a primary reaction zone 4, a primary three-phase separator 5, a secondary reaction zone 6, a secondary three-phase separator 7 and a water outlet pipe 8 are sequentially arranged in the body 1 from bottom to top, a gas outlet pipe 9 is arranged at the top of the gas-liquid separator 2, a return pipe 10 is arranged in the center of the bottom of the gas-liquid separator, the bottom of the return pipe 10 extends downwards to the position below the mud guard 3, and the upper sides of the primary three-phase separator 5 and the secondary three-phase separator 7 are respectively connected with the gas-liquid separator 2 through a first methane;

the rotating rod 13 is positioned at the bottom of the body 1 and is vertically arranged, and the bottom of the rotating rod 13 penetrates through the body 1 to be in transmission connection with the motor 14; the top of the rotating rod 13 is positioned right below the bottom pipe orifice of the return pipe 10, and the top of the rotating rod 13 is provided with at least 2 dispersing blades 15; a water inlet pipe 16 is arranged on one side of the bottom of the body 1, and one end of the water inlet pipe 16 extends into the mudguard 3;

still including being located the pivot 17 of 4 left and right sides in one-level reaction zone, pivot 17 surface is equipped with multiunit stirring vane 18, pivot 17 outwards stretches out body 1 is connected with driving motor 19 transmission.

In the technical scheme, the mud guard 3 obstructs part of sludge at the bottom of the body 1, which is beneficial to promoting the sludge to be mixed with sewage entering from the water inlet pipe 16; the rotating rod 13 rotates to drive the dispersing blades 15 to rotate, so that sewage and sludge are in full contact to achieve full mixing, the sludge is prevented from settling at the bottom of the body to cause loss of active strains, the treatment efficiency is prevented from being reduced, meanwhile, the rotating dispersing blades 15 can scatter the mud-water mixture flowing back from the return pipe 10, the returned mud-water mixture is uniformly dispersed to the bottom of the body 1, and the treatment efficiency is improved; the pivot 17 in the one-level reaction zone 4 drives stirring vane 18 and rotates, and stirring vane 18 stirs sewage and mud operation for sewage flows, is favorable to promoting the comprehensive and abundant contact of organic matter and microorganism, reinforcing sewage treatment effect, and pivoted stirring vane 18 makes granular sludge be in mobile state, reduces the sludge sedimentation rate, guarantees mud and sewage fully contacts.

The working principle is as follows: sewage enters the body 1 from the water inlet pipe 16, the sewage is mixed with sludge in the body 1 and the mud-water mixture flowing back through the return pipe 10, and at the moment, the motor 14 drives the rotating rod 13 to rotate to drive the dispersing blades 15 to rotate, so that the sewage is in full contact with the sludge and the returned mud-water mixture to realize full mixing; the mixed liquid moves from bottom to top in the body 1, most organic matters in the sewage are converted into biogas in the primary reaction zone 4, the biogas rises into the gas-liquid separator 2 through the biogas collecting pipe I11 at the top of the primary three-phase separator 5, meanwhile, the biogas brings the mixed liquid in the primary reaction zone 4 into the gas-liquid separator 2 in the rising process, the biogas separated by the gas-liquid separator 2 is discharged through the gas outlet pipe 9, the separated mud-water mixed liquid returns to the bottom of the body 1 along the return pipe 10 and is fully mixed with the granular sludge and the sewage at the bottom to realize internal circulation, the sewage treated in the primary reaction zone 4 enters the secondary reaction zone 6 through the primary three-phase separator 5 to be continuously treated, the residual organic matters in the sewage are further degraded by the granular sludge in the secondary reaction zone 6, the wastewater is better purified, the water quality of the effluent is improved, the generated biogas is collected by the secondary three-phase separator 7 and then enters the gas-liquid separator 2 through the Internal; the sewage further treated by the secondary reaction zone 6 moves upwards, and the clear water obtained by treatment is discharged through a water outlet pipe 8.

In another example, a plurality of support rods 20 are arranged in the middle of the rotating shaft 17, a vertical stirring rod 21 is arranged at one end, away from the rotating shaft 17, of each support rod 20, the stirring rod 21 extends upwards to a position between the mudguard 3 and the body 1, and a buffer gap is formed between the top of the stirring rod 21 and the bottom of the water inlet pipe 16.

In this kind of technical scheme, puddler 21 rotates and drives the motion of mixed liquid for mixed liquid is the toroidal ring and rises, further strengthens sewage and granular sludge's contact time, thereby promotes sewage and granular sludge abundant and comprehensive contact, improves the treatment effeciency, and wherein the buffering clearance that sets up between puddler 21 and inlet tube 16 is favorable to avoiding inlet tube 16 to obstruct puddler 21 and is circular motion in body 1.

In another example, the surface of the stirring rod 21 is perforated with a plurality of uniformly arranged through holes 22. By adopting the scheme, the through holes 22 are beneficial to reducing the resistance borne by the stirring rod 21, the stirring rod 21 is beneficial to rotating, and the stirring effect can be further enhanced.

In another example, the surface of the rotating shaft 17 is provided with a plurality of auxiliary stirring rods 23. With this arrangement, the mixing effect is further enhanced.

In another example, the stirring vanes 18 are V-shaped. By adopting the scheme, the V-shaped stirring blades 18 are beneficial to increasing the stirring range, so that the stirring is more sufficient, and the sewage is more sufficiently contacted with the granular sludge.

While the embodiments of the invention have been described above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications can be easily made by those skilled in the art without departing from the general concept defined by the claims and their equivalents, and it is therefore not limited to the specific details and illustrations shown and described herein, and it is obvious that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. An IC reactor, comprising:

the device comprises a body (1) provided with a gas-liquid separator (2) at the top, wherein an umbrella-shaped fender (3), a first-stage reaction zone (4), a first-stage three-phase separator (5), a second-stage reaction zone (6), a second-stage three-phase separator (7) and a water outlet pipe (8) are sequentially arranged in the body (1) from bottom to top, an air outlet pipe (9) is arranged at the top of the gas-liquid separator (2), a return pipe (10) is arranged at the center of the bottom of the gas-liquid separator (2), the bottom of the return pipe (10) extends downwards to a position below the fender (3), and the upper sides of the first-stage three-phase separator (5) and the second-stage three-phase separator (7) are respectively connected with the;

the rotating rod (13) is positioned at the bottom of the body (1) and is vertically arranged, and the bottom of the rotating rod (13) penetrates through the body (1) and is in transmission connection with the motor (14); the top of the rotating rod (13) is positioned right below a pipe orifice at the bottom of the return pipe (10), and the top of the rotating rod (13) is provided with at least 2 dispersing blades (15); a water inlet pipe (16) is arranged on one side of the bottom of the body (1), and one end of the water inlet pipe (16) extends into the fender (3);

still including pivot (17) that are located one-level reaction zone (4) left and right sides, pivot (17) surface is equipped with multiunit stirring vane (18), pivot (17) are outwards stretched out body (1) is connected with driving motor (19) transmission.

2. The IC reactor according to claim 1, wherein a plurality of support rods (20) are arranged in the middle of the rotating shaft (17), a vertical stirring rod (21) is arranged at one end of each support rod (20) far away from the rotating shaft (17), the stirring rod (21) extends upwards to a position between the fender (3) and the body (1), and a buffering gap is arranged between the top of each stirring rod (21) and the bottom of the water inlet pipe (16).

3. An IC reactor as claimed in claim 2, characterized in that the surface of the stirring rod (21) is perforated with a plurality of uniformly arranged through-holes (22).

4. An IC reactor as claimed in claim 2, characterized in that the surface of the shaft (17) is provided with a plurality of auxiliary stirring rods (23).

5. An IC reactor according to claim 1, characterized in that the stirring blades (18) are V-shaped.