CN217418459U

CN217418459U - Novel MBBR device of low energy consumption high reflux ratio

Info

Publication number: CN217418459U
Application number: CN202221206914.XU
Authority: CN
Inventors: 郭继涛; 刘远涛; 陈增坤
Original assignee: Shandong Ruixin Hengye Environmental Engineering Co ltd
Current assignee: Shandong Ruixin Hengye Environmental Engineering Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-09-13
Anticipated expiration: 2032-05-18

Abstract

The utility model provides a novel MBBR device with low energy consumption and high reflux ratio, which comprises a reactor main body, a grid, a reflux water suction pipe, a first overflow pipe, a second overflow pipe, a water inlet pipe, a water outlet head, an aeration strip, a hole discharge valve and an adjusting blast pipe structure, wherein the grid is arranged on the upper left side of the inside of the reactor main body; the reflux water suction pipe is embedded in the upper part of the left side in the reactor main body; the first overflow pipe and the second overflow pipe are embedded in the upper part and the middle upper part of the right side in the reactor main body; the water inlet pipe is embedded at the left lower side inside the reactor main body, and the right end of the water inlet pipe is in threaded connection with a water outlet head. The utility model discloses an adjust the setting of blast pipe structure, be convenient for blow and blow liquid and be close to the backward flow suction tube and flow back, increased the backward flow ratio simultaneously.

Description

Novel MBBR device of low energy consumption high reflux ratio

Technical Field

The utility model belongs to the technical field of sewage treatment, especially, relate to a novel MBBR device of high reflux ratio of low energy consumption.

Background

MBBR is a kind of novel biofilm reactor, is the novel compound biofilm reactor of an improvement that develops on the basis of fixed bed reactor, fluidized bed reactor and biological filter, and the application number is: 201820427902.7A novel MBBR reactor, comprising: the biological adsorption reactor comprises a reactor body, a water circulation pipeline, an aeration device and a plurality of biological adsorption carriers, wherein the water circulation pipeline comprises a water inlet pipe and a water outlet pipe, a water outlet of the water outlet pipe is arranged at the upper part in the reactor body, a water inlet hole of the water inlet pipe is arranged at the bottom in the reactor body, and a slope is arranged at the lower part in the reactor body. An arc-shaped strip-shaped organic glass grid for separating the carrier from the water suction port of the circulating pipeline is arranged in the reactor body, and the interval is smaller than the side length of the carrier. The three-way plug valve is arranged on the water inlet pipeline outside the reactor body, the water inlet and the nutrient solution are respectively opened/closed, the nutrient solution pipeline inlet on the water inlet pipeline of the bottom or the upper part in the three-way plug valve and the reactor is communicated, the beneficial effects of the utility model are that: avoid pipeline and apopore to block and improve the dissolution efficiency of dissolved oxygen.

However, the conventional MBBR device also has problems that it is inconvenient to assist the operation of the backflow and the blower is inconvenient to adjust and use.

Therefore, it is necessary to invent a novel MBBR device with low energy consumption and high reflux ratio.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel MBBR device of high backward flow ratio of low energy consumption to solve the work of current MBBR device not convenient for assist the backward flow and the problem that the department of blowing is not convenient for adjust the use. A novel MBBR device with low energy consumption and high reflux ratio comprises a reactor main body, a grid, a reflux water suction pipe, a first overflow pipe, a second overflow pipe, a water inlet pipe, a water outlet head, an aeration strip, a hole release valve and an adjusting blast pipe structure, wherein the grid is arranged on the upper left side of the inside of the reactor main body through a bolt; the reflux water suction pipe is embedded in the upper part of the left side in the reactor main body; the first overflow pipe and the second overflow pipe are embedded in the upper part and the middle upper part of the right side in the reactor main body; the water inlet pipe is embedded at the left lower side in the reactor main body, and the right end of the water inlet pipe is in threaded connection with a water outlet head; the aeration bar bolt is arranged on the right side of the lower end in the reactor main body; the discharge hole valve is in threaded connection with the right lower part of the rear side in the reactor main body; the structure of the adjusting blast pipe is supported at the upper side of the inside of the reactor main body; the adjusting blowpipe structure comprises an air duct, a supporting pipe, a control valve, a connector and a movable fixed cylinder structure, wherein the supporting pipe is welded at the left end of the air duct; one end of the control valve is in threaded connection with the supporting tube, and the other end of the control valve is in threaded connection with the connector; the movable fixed cylinder structure is supported on the outer wall of the supporting tube.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, the setting of guide duct, can blow and drive liquid and wave and be close to the backward flow and absorb water the pipe, and then increase the backward flow ratio.

The utility model discloses in, the setting of stay tube and connector, the cooperation ventilating duct is connected the intercommunication and is used.

The utility model discloses in, the setting of control valve, be convenient for control the regulation to wind-guiding department.

Drawings

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

Fig. 2 is a schematic side view of the structure of the adjusting blast pipe structure of the present invention.

Fig. 3 is a schematic structural view of the movable fixing tube structure of the present invention.

In the figure:

1. a reactor body; 2. a grid; 3. a reflux suction pipe; 4. a first overflow pipe; 5. a second overflow pipe; 6. a water inlet pipe; 7. a water outlet head; 8. an aeration strip; 9. a vent valve; 10. adjusting the structure of the blast pipe; 101. an air duct; 102. supporting a pipe; 103. a control valve; 104. a connector; 105. a movable fixed cylinder structure; 1051. mounting the cylinder; 1052. a seal ring; 1053. an anti-slip ring; 1054. and (4) clamping the bolt.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in the attached figure 1, the novel MBBR device with low energy consumption and high reflux ratio comprises a reactor main body 1, a grid 2, a reflux water suction pipe 3, a first overflow pipe 4, a second overflow pipe 5, a water inlet pipe 6, a water outlet head 7, an aeration strip 8, a hole valve 9 and an adjusting air blowing pipe structure 10, wherein the grid 2 is installed on the upper left side of the inside of the reactor main body 1 through a bolt; the reflux water suction pipe 3 is embedded in the upper part of the left side inside the reactor main body 1; the first overflow pipe 4 and the second overflow pipe 5 are embedded in the upper part and the middle upper part of the right side in the reactor main body 1; the water inlet pipe 6 is embedded at the left lower side in the reactor main body 1, and the right end of the water inlet pipe 6 is connected with a water outlet head 7 through threads; the aeration strip 8 is arranged at the right side of the lower end in the reactor main body 1 through a bolt; the discharge hole valve 9 is connected with the right lower part of the rear side in the reactor main body 1 in a threaded manner; the adjusting blowpipe structure 10 is supported on the inner upper side of the reactor main body 1.

As shown in fig. 2, in the above embodiment, specifically, the adjusting blowpipe structure 10 includes an air guiding cylinder 101, a supporting pipe 102, a control valve 103, a connector 104 and a movable fixed cylinder structure 105, wherein the supporting pipe 102 is welded at the left end of the air guiding cylinder 101; one end of the control valve 103 is in threaded connection with the support tube 102, and the other end of the control valve is in threaded connection with the connector 104; the control valve 103 is opened to make the gas of the aeration equipment pass through the connected pipeline and the support pipe 102 and be sprayed out from the air duct 101 to make the liquid in the reactor main body 1 approach the reflux suction pipe 3 to increase the reflux effect; the movably fixed cylinder structure 105 is supported on the outer wall of the support tube 102.

As shown in fig. 3, in the above embodiment, specifically, the movable fixed cylinder structure 105 includes a mounting cylinder 1051, a sealing ring 1052, an anti-slip ring 1053 and a clamping bolt 1054, and the mounting cylinder 1051 is embedded in the rear upper right side of the interior of the reactor main body 1; the rotation support tube 102 is matched with the air duct 101 to realize angle adjustment, and the anti-slip ring 1053 is driven to rotate in the rotation process of the support tube 102; the sealing ring 1052 is embedded in the right side of the inside of the installation barrel 1051, and the support tube 102 is inserted in the sealing ring 1052; the anti-slip ring 1053 is inserted into the left side of the inner part of the installation barrel 1051, and the anti-slip ring 1053 is embedded in the left side of the outer wall of the support tube 102; screwing a clamping bolt 1054 to tightly push an anti-slip ring 1053 in the installation barrel 1051 to finish fixed use; the clamping bolt 1054 is screwed on the upper part of the left side inside the installation cylinder 1051.

In the above embodiment, specifically, the aeration strip 8 and the connector 104 are both connected to the aeration device through a hose, and a valve is disposed at a joint of the aeration strip 8 and the aeration device, so that the air duct 101 and the aeration strip 8 are conveniently utilized by the aeration device to convey air, and energy consumption is reduced in the auxiliary backflow process.

In the above embodiment, specifically, the rear end of the air duct 101 is welded with a steel disc for sealing, and meanwhile, the air duct 101 is connected and communicated with the support tube 102, so that air is blown and liquid is blown to flow back near the backflow suction pipe 3, and meanwhile, the backflow ratio is increased.

In the above embodiment, specifically, the control valves 103 are connected and communicated with the connecting joint 104 and the supporting tube 102, so as to control the gas flow.

In the above embodiment, specifically, the inside of the installation cylinder 1051 supports the support tube 102, and the sealing ring 1052 at the joint between the installation cylinder 1051 and the support tube 102 is a rubber ring to seal the joint.

In the above embodiment, specifically, the anti-slip ring 1053 is supported in the installation tube 1051, and the anti-slip ring 1053 supports the support tube 102, and is stably matched with the support tube 102 for use, so that the support tube 102 is matched with the air guide tube 101 for angle adjustment.

In the above embodiment, specifically, the clamping bolt 1054 is arranged to fixedly connect the anti-slip ring 1053 and the support tube 102.

Principle of operation

The utility model discloses a theory of operation: when the reactor is used, a material is injected into the reactor main body 1 through the water inlet pipe 6 and the water outlet head 7 and is matched with a polyurethane sponge carrier in the reactor main body 1 for treatment, in the working process, liquid in the reactor main body 1 is treated by the grating 2 and enters the backflow water suction pipe 3 for backflow use, a valve between the aeration strip 8 and aeration equipment is opened during working, and the inside of the reactor main body 1 is aerated, when the backflow ratio needs to be increased during the use process, the control valve 103 is opened to enable the gas of the aeration equipment to pass through the connected pipeline and the support pipe 102 and to be sprayed out from the air guide cylinder 101 to enable the liquid in the reactor main body 1 to be close to the backflow water suction pipe 3 to increase the backflow effect, when the air guide cylinder 101 needs to be adjusted, the support pipe 102 is rotated to be matched with the air guide cylinder 101 to realize angle adjustment, and the anti-slip ring 1053 is driven to rotate during the rotation of the support pipe 102, then, the clamping bolt 1054 is screwed to tightly push the anti-slip ring 1053 in the installation barrel 1051, so that the fixation is completed.

Utilize technical scheme, or technical staff in the field be in the utility model technical scheme's inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The novel MBBR device with low energy consumption and high reflux ratio comprises a reactor main body (1), a grid (2), a reflux water suction pipe (3), a first overflow pipe (4), a second overflow pipe (5), a water inlet pipe (6), a water outlet head (7), an aeration strip (8), a hole discharge valve (9) and an adjusting blast pipe structure (10), wherein the grid (2) is mounted on the upper left side of the inside of the reactor main body (1) through a bolt; the adjusting blast pipe structure (10) is supported at the upper side of the inside of the reactor main body (1); the adjustable air blowing pipe structure (10) is characterized by comprising an air guide cylinder (101), a supporting pipe (102), a control valve (103), a connector (104) and a movable fixed cylinder structure (105), wherein the supporting pipe (102) is welded at the left end of the air guide cylinder (101); one end of the control valve (103) is in threaded connection with the support pipe (102), and the other end of the control valve is in threaded connection with the connector (104); the movable fixed cylinder structure (105) is supported on the outer wall of the supporting tube (102).

2. The MBBR device of claim 1, wherein the water suction pipe (3) is embedded in the upper part of the left side inside the reactor body (1); the first overflow pipe (4) and the second overflow pipe (5) are embedded in the upper part and the middle upper part of the right side in the reactor main body (1); the water inlet pipe (6) is embedded at the left lower side in the reactor main body (1), and the right end of the water inlet pipe (6) is in threaded connection with a water outlet head (7); the aeration strip (8) is arranged on the right side of the lower end in the reactor main body (1) through a bolt; the discharge hole valve (9) is in threaded connection with the right lower part of the rear side in the reactor main body (1); the movable fixed cylinder structure (105) comprises an installation cylinder (1051), a sealing ring (1052), an anti-slip ring (1053) and a clamping bolt (1054), wherein the installation cylinder (1051) is embedded at the right upper side of the rear part in the reactor main body (1); the sealing ring (1052) is embedded in the right side of the interior of the installation barrel (1051), and the support pipe (102) is inserted in the interior of the sealing ring (1052); the anti-slip ring (1053) is inserted into the left side of the inside of the mounting cylinder (1051), and the anti-slip ring (1053) is embedded in the left side of the outer wall of the support tube (102); the clamping bolt (1054) is connected to the upper part of the left side in the mounting cylinder (1051) in a threaded manner.

3. The novel MBBR device with low energy consumption and high reflux ratio as claimed in claim 2, wherein the aeration strip (8) and the connector (104) are both connected with the aeration equipment through a hose, and a valve is arranged at the joint of the aeration strip (8) and the aeration equipment.

4. The MBBR device of claim 2, wherein the supporting tube (102) is supported by the inside of the installation cylinder (1051), the sealing ring (1052) at the connection between the installation cylinder (1051) and the supporting tube (102) is made of rubber ring, the anti-slip ring (1053) is supported in the installation cylinder (1051), and the anti-slip ring (1053) is supported on the supporting tube (102).