CN210303167U

CN210303167U - Biological deodorizing device for sewage treatment plant

Info

Publication number: CN210303167U
Application number: CN201921037675.8U
Authority: CN
Inventors: 孙虎
Original assignee: Jiangsu Hurricane Environmental Protection Technology Co Ltd
Current assignee: Jiangsu Hurricane Environmental Protection Technology Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-14
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a sewage treatment plant biological deodorization device, including the deodorization case, bolt fixedly connected with case lid is passed through at the top of deodorization case, the inside swing joint of deodorization case has biological filter box, and the equal fixedly connected with cotton in upper and lower both sides of biological filter box, the steel pipe has been run through to biological filter box's inside, the utility model relates to a biological deodorization device technical field. This biological deodorizing device of sewage treatment plant, through setting up the cylinder, clamp plate and steel pipe cooperation, can drive the clamp plate and go up and down, and then compressible or loosen and absorb the cotton, can make the foul smell abundant with the microorganism contact and then absorbed the conversion, the water that the cooperation sprayed simultaneously cooperates with the cotton cooperation of being drenched, further improve the absorptivity of foul smell, and set up a plurality of biological filter boxes in limited space, occupation space is little, and can keep higher foul smell absorptivity, utilize dog and breach cooperation simultaneously, make biological filter box convenient to install and dismantle, high durability and convenient use.

Description

Biological deodorizing device for sewage treatment plant

Technical Field

The utility model relates to a biological deodorization device technical field specifically is a biological deodorization device of sewage treatment plant.

Background

The biological deodorization mainly utilizes microorganisms to deodorize, and substances with odor are converted through the physiological metabolism of the microorganisms, so that target pollutants are effectively decomposed and removed, and the purpose of treating the odor is achieved. Biological deodorization is a biological waste gas treatment technology for deodorizing waste odor molecules by a biological method through a microbial film which is specially cultured on biological fillers in a biological filter. When toxic, harmful and malodorous waste gas containing mixed gas, liquid and solid phases is introduced into the system through a collecting pipeline, pollutants in the waste gas are purified and degraded by a biological membrane formed by culturing efficient microbial strains growing on the biological filler.

The existing microorganism deodorization equipment generally directly discharges odor to a filter tank, the odor is filtered layer by layer through microorganism packing, simultaneously, the water sprayed by matching is settled, but for keeping the circulation of the odor in the packing, the packing density can not be too high, therefore, the efficiency of the odor absorbed can be reduced, the existing deodorization equipment occupies a large area, a reflux pump is further needed to be used for extracting filter liquid for circulation, the prior art is a biological deodorization device for a sewage treatment plant disclosed by CN 207641288U, the occupied space is small, but the device uses a motor to drive stirring blades to stir the filter liquid, the cost is increased, the device is difficult to take out and replace the structure inside, and the maintenance is troublesome.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a biological deodorizing device of sewage treatment plant has solved current reduction biological deodorizing equipment deodorization efficiency not high, and current deodorizing equipment all takes up an area of great, still need use the backwash pump to extract the filtrate and circulate, and prior art is as a biological deodorizing device of sewage treatment plant that CN 207641288U disclosed, the device uses the motor to drive stirring leaf stirring filtrating, the cost is increased, and the device is difficult to take out the change to inside structure equally, maintain troublesome problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a biological deodorization device for a sewage treatment plant comprises a deodorization box, wherein the top of the deodorization box is fixedly connected with a box cover through bolts, the interior of the deodorization box is movably connected with a biological filter box, cotton cloth is fixedly connected to the upper side and the lower side of the biological filter box, a steel pipe penetrates through the interior of the biological filter box, the top end of the steel pipe penetrates through the box cover and extends to the upper side of the box cover, the top end of the steel pipe is fixedly connected with a push plate, cylinders are fixedly connected to the top of the box cover and positioned on the left side and the right side of the steel pipe, the top end of each cylinder is fixedly connected with the bottom of the push plate, a pressure plate is fixedly connected to the surface of the steel pipe and positioned inside the biological filter box, absorbent cotton is filled in the interior of the biological filter box and positioned on the upper side and the lower side of the pressure plate, a stop block is fixedly connected to the inner wall of the deodorization box and, the bottom of biological filter box and case lid all fixedly connected with ring pipe, and the bottom intercommunication of ring pipe has atomizer.

Preferably, the top end of the steel pipe is communicated with an air inlet pipeline joint, and the bottom end of the steel pipe is fixedly connected with a stirring frame.

Preferably, the bottom fixedly connected with filter cartridge on deodorization case right side, and the left top intercommunication of filter cartridge has the overflow pipe, the left end of overflow pipe runs through the deodorization case and extends to the lower right corner of deodorization incasement chamber.

Preferably, the right side fixedly connected with negative pressure box at case lid top, the bottom of negative pressure box extends to the below of case lid, and the bottom of negative pressure box passes through the surface intercommunication of hose and ring pipe.

Preferably, the left side intercommunication at negative pressure box top has the inlet channel to connect, the right side intercommunication at negative pressure box top has the drinking-water pipe, the bottom of drinking-water pipe runs through the filter cassette and extends to the bottom of filter cassette inner chamber.

Preferably, the bottom of the left side of the deodorization box is communicated with a drain pipe, and a valve is fixedly connected to the drain pipe.

Advantageous effects

The utility model provides a biological deodorization device of a sewage treatment plant. Compared with the prior art, the method has the following beneficial effects:

(1) the biological deodorization device of the sewage treatment plant is characterized in that a biological filter box is movably connected inside the deodorization box, cotton cloth is fixedly connected to the upper side and the lower side of the biological filter box, a steel pipe penetrates through the biological filter box, the top end of the steel pipe penetrates through the box cover and extends to the upper side of the box cover, a push plate is fixedly connected to the top end of the steel pipe, air cylinders are fixedly connected to the top of the box cover and the left side and the right side of the steel pipe, the top end of the air cylinder is fixedly connected with the bottom of the push plate, a pressing plate is fixedly connected to the surface of the steel pipe and is positioned inside the biological filter box, absorbent cotton is filled in the biological filter box and is positioned on the upper side and the lower side of the pressing plate, a stop block is fixedly connected to the inner wall of the deodorization box and is positioned on the top of the biological filter box, a notch matched with the, and then compressible or loosen and absorb the cotton, can make the foul smell abundant with the microorganism contact and then absorbed the conversion, the water that the cooperation was sprayed simultaneously with be beaten the wet cotton cooperation, further improve the absorptivity of foul smell, and set up a plurality of biological filter boxes in limited space, occupation space is little, and can keep higher foul smell absorptivity, utilize dog and breach cooperation simultaneously, make biological filter box easy to assemble dismantlement, convenient to use.

(2) The biological deodorization device for the sewage treatment plant is characterized in that an air inlet pipeline joint is communicated with the top end of a steel pipe, a stirring frame is fixedly connected with the bottom end of the steel pipe, a filter box is fixedly connected with the bottom of the right side of the deodorization box, an overflow pipe is communicated with the top of the left side of the filter box, the left end of the overflow pipe penetrates through the deodorization box and extends to the lower right corner of an inner cavity of the deodorization box, an air inlet pipeline joint is communicated with the left side of the top of the negative pressure box, a water pumping pipe is communicated with the right side of the top of the negative pressure box, the bottom end of the water pumping pipe penetrates through the filter box and extends to the bottom of the inner cavity of the filter box, odor can be directly discharged into absorption liquid at the bottom of the inner cavity of the deodorization box through the arrangement of the steel pipe for primary absorption, the absorption liquid can be stirred by the stirring frame when the steel pipe is lifted, the odor absorption effect can be, and then form hydrologic cycle, saved the backwash pump simultaneously, the cost is reduced.

Drawings

FIG. 1 is a sectional view of the structure of the deodorizing box of the present invention;

fig. 2 is a sectional view of the negative pressure box of the present invention;

FIG. 3 is a top view of the biological filter box of the present invention;

fig. 4 is a top view of the pressing plate of the present invention.

In the figure: 1-deodorization box, 2-box cover, 3-biological filter box, 4-steel pipe, 5-push plate, 6-cylinder, 7-press plate, 8-absorption cotton, 9-stop block, 10-notch, 11-annular pipe, 12-atomization nozzle, 13-air inlet pipe joint, 14-stirring frame, 15-filter box, 16-overflow pipe, 17-negative pressure box, 18-hose, 19-water inlet pipe joint, 20-water pumping pipe, 21-blow-off pipe, 22-cotton cloth.

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. 1-4, the present invention provides a technical solution: a biological deodorization device of a sewage treatment plant comprises a deodorization box 1, a filter box 15 is fixedly connected to the bottom of the right side of the deodorization box 1, the filter box 15 is used for filtering impurities, a filter screen, active carbon and other absorbable filter substances are arranged in the filter box, an overflow pipe 16 is communicated with the top of the left side of the filter box 15, the left end of the overflow pipe 16 penetrates through the deodorization box 1 and extends to the lower right corner of an inner cavity of the deodorization box 1, a drain pipe 21 is communicated with the bottom of the left side of the deodorization box 1, a valve is fixedly connected to the drain pipe 21, a box cover 2 is fixedly connected to the top of the deodorization box 1 through a bolt, an exhaust pipe is arranged on the box cover 2 and is used for exhausting filtered gas, a negative pressure box 17 is fixedly connected to the right side of the top of the box cover 2, the bottom of the negative pressure box 17 extends to the lower part of the box 2, the bottom of the negative pressure box 17 is communicated with the surface of, the left side of the top of the negative pressure box 17 is communicated with a water inlet pipeline joint 19, the water inlet pipeline joint 19 is connected with an external water pump, water is discharged into the device, the right side of the top of the negative pressure box is communicated with a water pumping pipe 20, the bottom end of the water pumping pipe 20 penetrates through the filter box 15 and extends to the bottom of the inner cavity of the filter box 15, odor can be directly discharged into absorption liquid at the bottom of the inner cavity of the deodorization box 1 through arranging a steel pipe 4 for primary absorption, the steel pipe 4 can also utilize the stirring frame 14 to stir the absorption liquid when ascending and descending, the odor absorption effect can be improved, an electric stirring device is omitted, the water filtered by the filter box 15 can be extracted by utilizing the negative pressure, water circulation is further formed, a reflux pump is omitted, the cost is reduced, the interior of the deodorization box 1 is movably connected with a biological filter box 3, and cotton cloth 22 is fixedly connected to the upper side and the lower side of the biological filter box 3, a steel pipe 4 penetrates through the interior of the biological filter box 3, an air inlet pipeline joint 13 is communicated with the top end of the steel pipe 4, a stirring frame 14 is fixedly connected with the bottom end of the steel pipe 4, the top end of the steel pipe 4 penetrates through the box cover 2 and extends to the upper side of the box cover 2, a push plate 5 is fixedly connected with the top end of the steel pipe 4, air cylinders 6 are fixedly connected with the top end of the box cover 2 and the left side and the right side of the steel pipe 4, the top end of each air cylinder 6 is fixedly connected with the bottom of each push plate 5, a press plate 7 is fixedly connected with the surface of the steel pipe 4 and is located in the interior of the biological filter box 3, absorbent cotton 8 is filled in the interior of the biological filter box 3 and the upper side and the lower side of the press plate 7, deodorizing microorganisms are contained in the absorbent cotton 8, a stop block 9 is fixedly connected with the inner wall of the deodorizing box 1 and the, Pressing plate 7 and the cooperation of steel pipe 4, can drive pressing plate 7 and go up and down, and then compressible or loosen and absorb cotton 8, can make the foul smell abundant with the microorganism contact and then absorbed the conversion, the water that the cooperation was sprayed simultaneously and the cotton 22 cooperation of being drenched, further improve the absorptivity of foul smell, and set up a plurality of biological filter boxes 3 in limited space, occupation space is little, and can keep higher foul smell absorptivity, utilize dog 9 and breach 10 cooperation simultaneously, make biological filter box 3 convenient to install and dismantle, high durability and convenient use, biological filter box 3 and the equal fixedly connected with ring pipe 11 in the bottom of case lid 2, and the bottom intercommunication of ring pipe 11 has atomizer 12.

When the device works, the water inlet pipeline joint 19 is connected with a water pump, the water pump pumps a solution absorbing odor, the solution is discharged into the negative pressure box 17 through the water inlet pipeline joint 19, then the solution is discharged into the annular pipe 11 through the hose 18, water mist is sprayed downwards through the atomizing nozzle 12, the air inlet pipeline joint 13 is connected with an air inlet pump, the air inlet pump pumps the odor into the steel pipe 4, the odor is discharged from the lower end and enters the deodorization box 1, the solution passing through the bottom of the inner cavity of the biological filter box 3 is absorbed for the first time, then the odor enters the biological filter box 3, at the moment, the air cylinder 6 is started, the air cylinder 6 pushes the pressing plate 7 to enable the steel pipe 4 to reciprocate up and down, at the moment, the pressing plate 7 alternately extrudes the absorbing cotton 8 at the upper side and the lower side, the absorbing cotton 8 loosened after extrusion can absorb the odor, the odor is contacted with microorganisms in the absorbing cotton 8 and is absorbed, then, the odor is discharged from the top after being filtered for a plurality of times, the water mist settles the odor and then falls to the bottom of the inner cavity of the deodorization box 1, when the solution is excessive, the odor overflows through the overflow pipe 16 and enters the filter box 15, impurities are filtered by using filter substances in the filter box 15, and when external water is discharged into the negative pressure box 17, air in the negative pressure box 17 enters the deodorization box 1 along with water flow, so that negative pressure is generated in the negative pressure box 17, the water extracted from the filter box 15 is extracted through the water pumping pipe 20 to form circulation, after purification is finished, the valve is opened to discharge sewage, then the filter substances in the filter box 15 are taken out for replacement, the box cover 2 is periodically disassembled, the biological filter box 3 is rotated, the notch 10 is moved to the position of the stop block 9, then the biological filter box 3 can be directly taken out upwards, and then the absorption cotton 8 in the interior is replaced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a biological deodorizing device of sewage treatment plant, includes deodorization case (1), bolt fixedly connected with case lid (2), its characterized in that are passed through to the top of deodorization case (1): the deodorization box is characterized in that a biological filter box (3) is movably connected inside the deodorization box (1), cotton cloth (22) is fixedly connected to the upper side and the lower side of the biological filter box (3), a steel pipe (4) penetrates through the biological filter box (3), the top end of the steel pipe (4) penetrates through the box cover (2) and extends to the upper side of the box cover (2), a push plate (5) is fixedly connected to the top end of the steel pipe (4), cylinders (6) are fixedly connected to the top of the box cover (2) and located on the left side and the right side of the steel pipe (4), the top end of each cylinder (6) is fixedly connected with the bottom of the push plate (5), pressing plates (7) are fixedly connected to the surface of the steel pipe (4) and located inside the biological filter box (3), absorbing cotton (8) are filled in the biological filter box (3) and located on the upper side and the lower side of the pressing plates (7), and check blocks (9) are fixedly connected to the top of the deodorization box (1), and the side of the biological filter box (3) is provided with a notch (10) matched with the stop block (9), the bottom of the biological filter box (3) and the bottom of the box cover (2) are fixedly connected with a ring-shaped pipe (11), and the bottom of the ring-shaped pipe (11) is communicated with an atomizing nozzle (12).

2. The biological deodorization apparatus for sewage treatment plants according to claim 1, wherein: the top end of the steel pipe (4) is communicated with an air inlet pipeline joint (13), and the bottom end of the steel pipe (4) is fixedly connected with a stirring frame (14).

3. The biological deodorization apparatus for sewage treatment plants according to claim 1, wherein: deodorization case (1) right side bottom fixedly connected with filter cartridge (15), and filter cartridge (15) left top intercommunication has overflow pipe (16), the left end of overflow pipe (16) runs through deodorization case (1) and extends to the lower right corner of deodorization case (1) inner chamber.

4. The biological deodorization apparatus for sewage treatment plants according to claim 1, wherein: the right side fixedly connected with negative pressure box (17) at case lid (2) top, the bottom of negative pressure box (17) extends to the below of case lid (2), and the bottom of negative pressure box (17) passes through hose (18) and the surface intercommunication of annular tube (11).

5. The biological deodorization apparatus for sewage treatment plants according to claim 4, wherein: the left side intercommunication at negative pressure box (17) top has inlet channel to connect (19), the right side intercommunication at negative pressure box (17) top has drinking-water pipe (20), the bottom of drinking-water pipe (20) runs through filter box (15) and extends to the bottom of filter box (15) inner chamber.

6. The biological deodorization apparatus for sewage treatment plants according to claim 1, wherein: the bottom of the left side of the deodorization box (1) is communicated with a sewage discharge pipe (21), and the sewage discharge pipe (21) is fixedly connected with a valve.