CN217051761U - Moving bed biofilm reactor for sewage treatment - Google Patents

Abstract

The utility model discloses a moving bed biofilm reactor that sewage treatment used, box including the rectangle structure, the inside hollow structure that is of box, box one side is connected with the drain box, the box with communicate both through the wash port between the drain box, the wash port is located box one side is provided with the fence that is used for blockking the suspension and packs, the drain box keeps away from box one side is connected with the drain pipe, the opposite side of box is connected with the inlet tube, the box top is provided with the intake pipe, the vertical many gas-supply pipes that are provided with in the box, many the top of gas-supply pipe pass through the connecting piece with the intake pipe is connected. The beneficial effects are that: the device can suspend the restriction of packing in this intracavity through set up a plurality of treatment chambeies in the box, can avoid excessively dispersing at aeration pipe during operation suspended packing, leads to the condition emergence of partial region and suspended packing contact insufficiency.

Description

Moving bed biofilm reactor for sewage treatment

Technical Field

The utility model belongs to the technical field of sewage treatment device, specifically relate to a remove bed biofilm reactor that sewage treatment used.

Background

The moving bed biomembrane reactor is a kind of new biomembrane reactor, it is an improved new compound biomembrane reactor developed on the basis of fixed bed reactor, fluidized bed reactor and biological filter. The method overcomes the defects that a fixed bed reactor needs regular back flushing, a fluidized bed reactor needs carrier fluidization, and a submerged biofilter needs to clean filter materials and replace an aerator, and also keeps the characteristics of impact load resistance, low sludge yield and long sludge age of the traditional biofilm method; the suspended filler is required to be added to treat sewage in the use process of the existing moving bed biofilm reactor, but in the actual use process, the added suspended filler is low in use efficiency, and when sewage is treated, the suspended filler is easy to accumulate in one region and cannot be uniformly dispersed, so that the contact between other regions and the suspended filler is insufficient, and the excessive suspended filler adding amount at each time is caused, and the waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a remove bed biofilm reactor that sewage treatment used just lies in solving above-mentioned problem, and the device can suspend the restriction of packing in this intracavity through setting up a plurality of process chambers in the box, can avoid filling too dispersedly at aeration pipe during operation suspension, leads to the condition emergence that the contact is not enough with the suspension packing of subregion.

In order to achieve the technical purpose, the utility model provides a following technical scheme:

the utility model provides a moving bed biofilm reactor for sewage treatment, which comprises a box body with a rectangular structure, wherein the inside of the box body is of a hollow structure, one side of the box body is connected with a drainage box, the box body and the drainage box are communicated through a drainage hole, the drainage hole is positioned at one side of the box body and is provided with a fence for blocking suspended filler, one side of the drainage box far away from the box body is connected with a drainage pipe, the other side of the box body is connected with a water inlet pipe, the top of the box body is provided with an air inlet pipe, a plurality of gas conveying pipes are vertically arranged in the box body, the top ends of the plurality of gas conveying pipes are connected with the air inlet pipe through a connecting piece, the bottom ends of the plurality of gas conveying pipes are connected with an aeration pipe, a plurality of baffles are arranged in the box body, the box body is divided into a plurality of treatment cavities by the plurality of baffles, the top surface of the box body is connected with a plurality of inlet pipes, the sewage treatment device comprises a plurality of inlet pipes, a plurality of treatment cavities, a plurality of valve bodies, a plurality of inverted-cone-shaped sewage discharge boxes, a plurality of treatment cavities and a plurality of treatment pipes, wherein the treatment cavities are in one-to-one correspondence, the treatment cavities are internally provided with suspended fillers for sewage treatment, the bottom of each box body is connected with the inverted-cone-shaped sewage discharge box, the bottom of each sewage discharge box is connected with the corresponding sewage discharge pipe, and the valve bodies are connected in the corresponding sewage discharge pipes.

Adopt above-mentioned a moving bed biofilm reactor that sewage treatment used, the device is when using, install the device in the assigned position, then the sewage that will handle enters into the box through the inlet tube, then pour quantitative suspension filler into the process chamber from a plurality of inlet pipes, then gas enters into the aeration pipe through the gas-supply pipe through the intake pipe, then upwards spout by the aeration pipe, make sewage and suspension filler intensive mixing, thereby carry out the effect of a processing to it, the aeration pipe is located every process chamber at the in-process suspension filler of work under the effect of baffle, partial area's sewage and the condition of suspension filler contact insufficiency can not appear.

Preferably, the baffle is provided with a plurality of through holes, the baffle is arranged parallel to the side face of the box body, the positions, close to the top, of the front end face and the rear end face of the baffle are connected with connecting seats of n-shaped structures, and a plurality of fixing blocks matched with the connecting seats are connected to the inner wall of the box body.

Preferably, the baffle is made of stainless steel.

Preferably, balls are embedded in the inner top surface of the connecting seat, and a gap exists between the two inner side walls of the connecting seat and the two outer sides of the fixing block.

Preferably, the two inner side walls of the connecting seat are both connected with abutting plates through springs, and the two abutting plates are respectively located on two sides of the fixing block.

Preferably, the connector is a double-ended air tube connector.

The beneficial effects are that: the device can suspend the restriction of packing in this intracavity through set up a plurality of treatment chambeies in the box, can avoid excessively dispersing at aeration pipe during operation suspended packing, leads to the condition emergence of partial region and suspended packing contact insufficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of the structure of the partition board of the present invention;

fig. 5 is an enlarged view of the portion a of fig. 4 according to the present invention;

the reference numerals are illustrated below:

1. a box body; 2. a water discharge tank; 3. a drain pipe; 4. a sewage draining tank; 5. a water inlet pipe; 6. a feed pipe; 7. an air inlet pipe; 8. a connecting member; 9. a baffle plate; 901. a through hole; 902. a connecting seat; 903. a spring; 904. a resisting plate; 10. a treatment chamber; 11. a gas delivery pipe; 12. an aeration pipe; 13. a drain hole; 14. a fence; 15. suspending fillers; 16. and fixing blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a moving bed bio-membrane reactor for sewage treatment, which comprises a box body 1 with a rectangular structure, the interior of the box body 1 is hollow, one side of the box body 1 is connected with a drainage box 2, the box body 1 and the drainage box 2 are communicated with each other through a drainage hole 13, the drainage hole 13 is arranged on one side of the box body 1 and is provided with a fence 14 for blocking suspended filler 15, a drainage valve body is arranged in the drainage hole 13, one side of the drainage box 2 away from the box body 1 is connected with a drainage pipe 3, the other side of the box body 1 is connected with a water inlet pipe 5, the top of the box body 1 is provided with an air inlet pipe 7, a plurality of air delivery pipes 11 are vertically arranged in the box body 1, the top ends of the plurality of air delivery pipes 11 are connected with the air inlet pipe 7 through a connecting piece 8, the connecting piece 8 is a double-head air pipe joint, the double-head air pipe joint is arranged for facilitating transportation and installation of equipment, and is very convenient, the bottom ends of the gas transmission pipes 11 are connected with aeration pipes 12, a plurality of baffles 9 are arranged in the box body 1, the plurality of baffles 9 divide the interior of the box body 1 into a plurality of treatment cavities 10, the top surface of the box body 1 is connected with a plurality of feed pipes 6, by providing a plurality of treatment chambers 10 it is possible to distribute the suspended filler 15 in each treatment chamber 10, and by arranging the feed pipe 6, whether to add the suspended filler into the treatment chamber 10 can be selected according to the amount of the suspended filler 15 in each treatment chamber 10, thereby avoiding the problem of uneven distribution of the suspended filler 15, saving the adding amount of the suspended filler 15, thereby raise the cost, a plurality of inlet pipes 6 and a plurality of treatment chamber 10 one-to-one are equipped with the suspension that is used for sewage treatment in the treatment chamber 10 and pack 15, and 1 bottom of box is connected with the blow off case 4 of back taper, and the bottom of blow off case 4 is connected with the blow off pipe, and the blow off in-line connection has the valve body.

As an optional implementation manner, the baffle 9 is provided with a plurality of through holes 901, the baffle 9 is arranged parallel to the side surface of the box body 1, the front end surface and the rear end surface of the baffle 9 near the top are connected with connecting seats 902 of an n-shaped structure, and the inner wall of the box body 1 is connected with a plurality of fixing blocks 16 matched with the connecting seats 902. The baffle 9 is made of stainless steel. Balls are embedded in the top surface of the connecting base 902, and a gap exists between two inner side walls of the connecting base 902 and two outer sides of the fixing block 16. All be connected with through spring 903 and support board 904 on two inside walls of connecting seat 902, two support board 904 are located the both sides of fixed block 16 respectively, through set up fixed block 16 can with mount pad 902 directly insert from the fixed block 16 top when installing baffle 9 can, can make baffle 9 remove in box 1 through setting up the ball, can make baffle 9 resume the normal position after rocking through setting up spring 903 and support board 904, and can drop the foreign matter of adhesion on baffle 9 through rocking of baffle 9, thereby avoid blockking up through-hole 901, can drive baffle 9 through the flow of sewage and rock.

Adopt above-mentioned structure, the device is when using, install the device in the assigned position, then the sewage that will handle enters into box 1 through inlet tube 5, then pour into quantitative suspended filler 15 to the treatment chamber 10 from a plurality of inlet pipes 6, then gaseous through intake pipe 7 by the gas-supply pipe 11 enter aeration pipe 12, then upwards spout by aeration pipe 12, make sewage and suspended filler 15 intensive mixing, thereby carry out a effect of handling to it, aeration pipe 12 is at every treatment chamber 10 at the in-process suspended filler 15 of work under the effect of baffle 9, the condition that partial area's sewage and suspended filler 15 contact inadequately can not appear.

Above, only be the embodiment of the preferred 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 design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.

Claims (6)

1. A moving bed biofilm reactor for sewage treatment is characterized in that: the water-saving box comprises a box body (1) with a rectangular structure, wherein the box body (1) is internally of a hollow structure, one side of the box body (1) is connected with a drainage box (2), the box body (1) and the drainage box (2) are communicated through a drainage hole (13), the drainage hole (13) is positioned on one side of the box body (1) and is provided with a fence (14) for blocking suspended fillers (15), one side of the drainage box (2) far away from the box body (1) is connected with a drainage pipe (3), the other side of the box body (1) is connected with a water inlet pipe (5), the top of the box body (1) is provided with an air inlet pipe (7), a plurality of air pipes (11) are vertically arranged in the box body (1), the top ends of the plurality of air pipes (11) are connected with the air inlet pipe (7) through a connecting piece (8), and the bottom ends of the plurality of air pipes (11) are connected with an aeration pipe (12), be provided with a plurality of baffles (9) in box (1), a plurality of baffles (9) will be divided into a plurality of process chambers (10) in box (1), box (1) top surface is connected with a plurality of inlet pipe (6), and a plurality of inlet pipe (6) and a plurality of process chamber (10) one-to-one, be equipped with suspension filler (15) that are used for sewage treatment in process chamber (10), box (1) bottom is connected with blow off box (4) of back taper, the bottom of blow off box (4) is connected with the blow off pipe, the blow off intraductal in-connection has the valve body.

2. The moving bed biofilm reactor for sewage treatment of claim 1, wherein: the novel box is characterized in that a plurality of through holes (901) are formed in the baffle (9), the baffle (9) is arranged parallel to the side face of the box body (1), connecting seats (902) with n-shaped structures are connected to the front end face and the rear end face of the baffle (9) close to the top of the box body, and a plurality of fixing blocks (16) matched with the connecting seats (902) are connected to the inner wall of the box body (1).

3. A moving bed biofilm reactor for sewage treatment according to claim 2, wherein: the baffle (9) is made of stainless steel.

4. A moving bed biofilm reactor for sewage treatment according to claim 2, wherein: the ball is embedded in the inner top surface of the connecting seat (902), and a gap exists between two inner side walls of the connecting seat (902) and two outer sides of the fixing block (16).

5. A moving bed biofilm reactor for sewage treatment according to claim 4, wherein: both the inner side walls of the connecting seat (902) are connected with two abutting plates (904) through springs (903), and the two abutting plates (904) are respectively positioned on two sides of the fixing block (16).

6. A moving bed biofilm reactor for sewage treatment according to claim 1, wherein: the connecting piece (8) is a double-head air pipe connector.

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