CN112999860A

CN112999860A - Buried compound secondary biological deodorization treatment system

Info

Publication number: CN112999860A
Application number: CN202110241502.3A
Authority: CN
Inventors: 吴道锋; 束从杰; 吴荣之
Original assignee: Anhui Tianchuan Environmental Engineering Co ltd
Current assignee: Anhui Tianchuan Environmental Engineering Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-06-22

Abstract

The invention belongs to the technical field of waste gas treatment, and particularly relates to a buried composite secondary biological deodorization treatment system which comprises an air inlet fan, a pretreatment tank and a deep treatment tank, wherein a plurality of connected treatment tanks are arranged in the middle of the pretreatment tank, spray liquid is stored at the bottom of the pretreatment tank, cylindrical treatment tanks are arranged in the middle of the treatment tanks, a plurality of connected adsorption nets are arranged in the treatment tanks from top to bottom, rotatable rotating shafts are arranged in the middle of the treatment tanks, the rotating shafts movably penetrate through the middle parts of the corresponding adsorption nets, adsorption balls for waste gas adsorption are arranged at the upper ends of the adsorption nets, a plurality of first spray pipes which are fixedly connected are arranged on the rotating shafts, an air inlet pipe is arranged at the output end of the air inlet fan, an outlet of the air inlet pipe is positioned above the spray liquid, and first spray pipes for spray adsorption are arranged at the upper ends of first adsorption, and an advanced treatment tank communicated with the exhaust port of the pretreatment tank and used for retreatment of waste gas is arranged at the exhaust port of the pretreatment tank.

Description

Buried compound secondary biological deodorization treatment system

Technical Field

The invention belongs to the technical field of waste gas treatment, and particularly relates to a buried composite secondary biological deodorization treatment system.

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.

The existing biological deodorization device has lower deodorization efficiency during deodorization, and influences the integral deodorization effect.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a buried composite secondary biological deodorization treatment system.

In order to achieve the purpose, the invention adopts the following technical scheme:

a buried composite secondary biological deodorization treatment system comprises an air inlet fan, a pretreatment tank and a deep treatment tank, wherein the middle part of the pretreatment tank is provided with a plurality of connected treatment boxes, the bottom of the pretreatment tank is stored with spray liquid, the middle parts of the treatment tanks are provided with cylindrical treatment tanks, a plurality of connected adsorption nets are arranged in the treatment tanks from top to bottom, and the middle parts of the treatment tanks are provided with rotatable rotating shafts which movably penetrate through the middle parts of the corresponding adsorption nets, the upper ends of the adsorption nets are respectively provided with an adsorption ball for adsorbing waste gas, the rotating shaft positioned above the adsorption ball is provided with a plurality of first spray pipes which are fixedly connected, the output end of the air inlet fan is provided with an air inlet pipe, the outlet of the air inlet pipe is positioned above the spraying liquid, be equipped with on the preliminary treatment pond and be used for spraying absorbent first shower, preliminary treatment pond exhaust port department is equipped with the advanced treatment pond that is linked together and is used for waste gas retreatment.

Preferably, the absorption net bottom all is equipped with a plurality of even and be central symmetric distribution's regulating spindle, regulating spindle and absorption net swing joint, and be equipped with the torque spring who is used for driving the regulating spindle and resumes initial position on the regulating spindle, be located second shower one side absorption net bottom all is equipped with a plurality of transfer lines, transfer line bottom and corresponding regulating spindle fixed connection, regulating spindle one side all is equipped with fixed connection's stirring pole, stirring pole extension end nevertheless does not connect with corresponding absorption net bottom contact.

Preferably, the pretreatment tank bottom is provided with spray liquid for spraying adsorption, the center of the pretreatment tank bottom is provided with a regulating box of fixed connection, the bottom of the rotating shaft is rotatably connected with the regulating box and is positioned in the regulating box, the rotating shaft is provided with reciprocating threads, the outer side of the reciprocating threads is provided with a matched connecting block, the outer side of the connecting block is provided with a fixed-connection regulating ring, the outer side of the regulating ring is slidably connected with the inner wall of the regulating box, the regulating box is positioned below the regulating ring and is provided with a plurality of first water inlet holes, the outer side of the rotating shaft is positioned below the reciprocating threads and is provided with a connecting ring of sliding connection, a corrugated pipe which is connected with the connecting ring and is used for preventing the reciprocating threads from entering water is arranged between the connecting ring and the connecting block, the middle part of the rotating shaft is provided with a regulating groove, the bottom of the rotating shaft is provided, one-way water inlet valves are arranged in the first water inlet hole and the second water inlet hole.

Furthermore, be located the adjustment tank upper end be equipped with the dashpot that communicates with the adjustment tank in the pivot, be equipped with sliding connection's piston board in the dashpot, and be equipped with the buffer spring who is used for driving the automatic downstream of piston board in the dashpot.

Preferably, one side of the pretreatment tank is provided with an adjusting motor, and the adjusting motor drives the rotating shaft to synchronously rotate through a chain.

Preferably, the advanced treatment pond is uncovered formula cell body, and the advanced treatment pond is located pretreatment pond one side, and the upper end that is located first spray mechanism is equipped with a plurality of communicating pipes that are used for advanced treatment and pretreatment pond to be linked together, advanced treatment bottom of the pool portion is equipped with a plurality of being used for the person in charge that flow equalizes of gas reposition of redundant personnel, flow equalize and be responsible for and corresponding communicating pipe intercommunication, be located the person in charge upper end that flow equalizes be equipped with in the advanced treatment pond and be used for absorbent second adsorption filler, second adsorption filler top is equipped with the second shower that is used for spraying.

Preferably, the second spraying pipe is provided with a plurality of spraying branch pipes which are communicated and used for spraying, and the water inlet end of the second spraying pipe is communicated with a tap water pipeline.

Preferably, the upper ends of the pretreatment tank and the advanced treatment tank are provided with rainsheds.

Preferably, the pretreatment tank, the advanced treatment tank, the drainage tank and the water inlet tank are all positioned below the ground.

Compared with the prior art, the invention has the following technical effects:

the adsorption net and the adsorption balls are utilized to further adsorb gas, and meanwhile, the adsorption balls can be blown by airflow, so that the adsorption balls can move up and down between the adsorption nets, the contact probability of spraying liquid and the treated gas can be further improved, the treatment effect of the pretreatment tank is improved, and meanwhile, the first spraying pipe is connected with the rotating shaft, so that the first spraying pipe can synchronously rotate when spraying, the whole spraying is more uniform, and the treatment effect is improved;

meanwhile, the pretreatment tank and the advanced treatment tank are combined, so that the overall waste gas treatment efficiency can be effectively ensured.

Drawings

FIG. 1 is a schematic view of a front view structure provided by the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the internal structure of the conditioning box provided by the present invention;

FIG. 4 is a schematic structural view of the adsorption net and the adsorption balls provided by the present invention;

FIG. 5 is a schematic view of the connection structure of the adsorption net and the transmission rod provided by the present invention;

the reference numbers in the figures illustrate: 10. an air intake fan; 11. an air inlet pipe; 20. a drainage basin; 21. draining pump; 22. A sewage pipe; 23. a water inlet pool; 24. a flow guide pipe; 25. an overflow pipe; 30. a pretreatment tank; 31. adsorbing the ball; 33. a third shower pipe; 32. an adjusting box; 34. a rotating shaft; 35. a treatment tank; 351. a treatment tank; 40. a deep treatment tank; 41. a second adsorptive filler; 43. a current equalizing main pipe; 431. flow equalizing and pipe distributing; 432. a flow equalizing hole; 44. a return pipe; 45. a second shower pipe; 451. spraying and pipe dividing; 452. a tap water pipe; 46. a communicating pipe; 50. a canopy; 36. an adsorption net; 365. a first shower pipe; 364. a material poking rod; 362. a transmission rod; 363. a torsion spring; 361. an adjustment shaft; 341. an adjustment groove; 326. reciprocating screw threads; 343. a one-way water inlet valve; 342. a second water inlet hole; 345. a piston plate; 346. a buffer tank; 344. a buffer spring; 323. A bellows; 322. a connecting ring; 321. a first water inlet hole; 324. an adjusting ring; 325. and (4) connecting the blocks.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further clarified by combining the specific drawings.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1-5, a buried compound secondary biological deodorization treatment system comprises an air inlet fan 10, a pretreatment tank 30 and a deep treatment tank 40, wherein a plurality of connected treatment tanks are arranged in the middle of the pretreatment tank 30, spray liquid is stored at the bottom of the pretreatment tank 30, cylindrical treatment tanks 351 are arranged in the middle of the treatment tanks 35, a plurality of connected adsorption nets 36 are arranged in the treatment tanks 351 from top to bottom, rotatable rotating shafts 34 are arranged in the middle of the treatment tanks, the rotating shafts 34 movably penetrate through the middle of the corresponding adsorption nets 36, adsorption balls 31 for adsorbing waste gas are arranged at the upper ends of the adsorption nets 36, a plurality of first spray pipes 365 which are fixedly connected are arranged on the rotating shafts 34 above the adsorption balls 31, an air inlet pipe 11 is arranged at the output end of the air inlet fan 10, an outlet of the air inlet pipe 11 is arranged above the spray liquid, third spray pipes 33 for spray adsorption are arranged on the pretreatment tank 30, and an advanced treatment tank 40 communicated with the exhaust port of the pretreatment tank 30 and used for treating the waste gas again is arranged at the exhaust port of the pretreatment tank.

Utilize absorption net 36 and absorption ball 31, can be further carry out the adsorption treatment to gas, adsorb ball 31's design simultaneously, can utilize the air current to blow absorption ball 31, make absorption ball 31 can be between absorption net 36 up-and-down motion, the improvement that can be further sprays liquid and by the gaseous contact probability of handling, thereby the treatment effect of preliminary treatment pond 30 has been improved, be connected first shower 365 with pivot 34 simultaneously, make first shower 365 when spraying, can rotate in step, make holistic spraying more even, improve treatment effect.

Preferably, a plurality of uniform and centrosymmetric adjusting shafts 361 are arranged at the bottom of the adsorption net 36, the adjusting shafts 361 are movably connected with the adsorption net 36, torsion springs 363 for driving the adjusting shafts 361 to restore to the initial position are arranged on the adjusting shafts 361, a plurality of transmission rods 362 are arranged at the bottom of the adsorption net 36 on one side of the second spraying pipe 45, the bottoms of the transmission rods 362 are fixedly connected with the corresponding adjusting shafts 361, material stirring rods 364 fixedly connected with one side of the adjusting shafts 361 are arranged, and the extending ends of the material stirring rods 364 are in contact with the bottoms of the corresponding adsorption net 36 but are not connected with the bottoms of the adsorption nets.

The design of the adjusting shaft 361, the torsion spring 363, the transmission rod 362 and the material stirring rod 364 utilizes the rotation of the second spraying pipe 45 during spraying to drive the transmission rod 362 to rotate, the material stirring rod 364 and the adsorption net 36 are driven to be separated uniformly by the adjusting shaft 361, after the second spraying pipe 45 is separated from the transmission rod 362, the material stirring rod 364 impacts the adsorption net 36 with certain kinetic energy due to the elasticity of the torsion spring 363, so that the adsorption balls 31 on the adsorption net 36 vibrate to provide energy for the up-and-down movement of the adsorption balls 31, further, the adsorption balls 31 can move sufficiently, the hardening caused by the fact that a part of the adsorption balls 31 do not move due to non-uniform air flow of the adsorption balls 31 is effectively prevented, the integral treatment effect is ensured, meanwhile, due to the rotation of the second spraying pipe 45, the adsorption balls 31 of each layer can be leveled, and the adsorption balls 31 of each layer can be uniformly distributed all the time, the overall processing efficiency is ensured.

Preferably, pretreatment tank 30 bottom is equipped with and is used for spraying absorbent liquid that sprays, pretreatment tank 30 bottom center department is equipped with fixed connection's regulating box 32, pivot 34 bottom and regulating box 32 rotate to be connected, are located the regulating box 32 be equipped with reciprocal screw thread 326 on the pivot 34, reciprocal screw thread 326 outside is equipped with assorted connecting block 325, the connecting block 325 outside is equipped with fixed connection's adjusting ring 324, adjusting ring 324 outside and regulating box 32 inner wall sliding connection are located the adjusting ring 324 below be equipped with a plurality of first inlet openings 321 on the regulating box 32, be located reciprocal screw thread 326 below the pivot 34 outside is equipped with sliding connection's go-between 322, be equipped with the bellows 323 that is connected and is used for preventing reciprocal screw thread 326 to intake between go-between 322 and the connecting block 325, pivot 34 middle part is equipped with adjustment tank 341, and pivot 34 bottom is equipped with a plurality of second inlet openings 342 that are linked together bottom adjustment tank 341, the upper end of the adjusting groove 341 is respectively communicated with the corresponding first spraying pipe 365, and the first water inlet 321 and the second water inlet 342 are both provided with a one-way water inlet valve 343.

The spraying liquid is arranged at the bottom of the filter tank, so that the whole occupied space can be effectively reduced, the design of the adjusting tank 32 and the rotating shaft 34 drives the reciprocating screw 326 to rotate by utilizing the rotation of the rotating shaft 34, so that the connecting block 325 periodically moves up and down in the adjusting tank 32, meanwhile, the connecting ring 322 is arranged outside the connecting block 325, the first water inlet hole 321, the second water inlet hole 342 and the one-way water inlet valve 343 are arranged, the adjusting tank 32 is ingeniously changed into a water suction pump, the spraying liquid outside the adjusting tank 32 can be adsorbed into the adjusting tank 32 by utilizing the upward movement of the connecting ring 322, when the connecting ring 322 moves downwards, the pressure of the one-way water inlet valve 343 and the connecting ring 322 can be used for pumping the spraying liquid to the first spraying pipe 365, the use cost of the spraying pump is reduced, and the automatic rotary spraying of the first spraying pipe 365 is realized.

Further, a buffer groove 346 communicated with the adjusting groove 341 is arranged in the rotating shaft 34 at the upper end of the adjusting groove 341, a piston plate 345 slidably connected is arranged in the buffer groove 346, and a buffer spring 344 for driving the piston plate 345 to automatically move downwards is arranged in the buffer groove 346.

The design of the buffer groove 346 can store a part of the pressure-fed spraying liquid while spraying, when the connecting ring 322 moves upwards, the pressure-fed force of the spraying liquid is lost, and the stored spraying liquid in the buffer groove 346 can be continuously pressure-fed to the first spraying pipe 365 due to the elasticity of the buffer spring 344, so that the continuous spraying of the first spraying pipe 365 is realized, the overall spraying effect is ensured, the spraying is more uniform, and the treatment of the whole gas is more uniform.

Preferably, an adjusting motor is arranged on one side of the pretreatment tank 30, and the adjusting motor drives the rotating shaft 34 to synchronously rotate through a chain.

Preferably, the advanced treatment tank 40 is an open tank body, and the advanced treatment tank 40 is located pretreatment tank 30 one side, and the upper end that is located first spray mechanism is equipped with a plurality of communicating pipes 46 that are used for advanced treatment and pretreatment tank 30 to be linked together, advanced treatment tank 40 bottom is equipped with a plurality of being used for the gas reposition of redundant personnel and is responsible for 43 that flow equalizes, the person in charge 43 and corresponding communicating pipe 46 intercommunication that flow equalize are located and are responsible for 43 upper end be equipped with in the advanced treatment tank 40 and be used for absorbent second adsorption filler 41, second adsorption filler 41 top is equipped with the second shower 45 that is used for spraying.

Further, a plurality of flow equalizing branch pipes 431 which are communicated and fixedly connected are arranged on the flow equalizing main pipe 43, and flow equalizing holes 432 are formed in the flow equalizing main pipe 43 and the flow equalizing branch pipes 431.

Preferably, pretreatment tank 30 opposite side is equipped with drainage pond 20 and intake chamber 23, the advanced treatment tank 40 bottom all is equipped with the back flow 44 that is used for liquid to collect the backward flow, back flow 44 exit is located drainage pond 20, be equipped with drain pump 21 in the drainage pond 20, be equipped with the sewage pipe 22 that is used for sewage discharge on the drain pump 21, be located pretreatment tank 30 one side be equipped with the inlet tube that is linked together with pretreatment tank 30 in the intake chamber 23, be equipped with the intake pump in the intake chamber 23, the intake pump is connected with advancing water piping.

Preferably, a water outlet pipe communicated with the pretreatment tank 30 and used for discharging the spraying liquid is arranged in the drainage tank 20, and a valve is arranged on the water outlet pipe.

Preferably, a plurality of communicated spraying branch pipes 451 for spraying are arranged on the second spraying pipe 45, and the water inlet end of the second spraying pipe 45 is communicated with a tap water pipe 452.

Preferably, the upper ends of the pretreatment tank 30 and the advanced treatment tank 40 are provided with rainsheds 50.

Preferably, the pretreatment tank 30, the advanced treatment tank 40 and the drainage tank 20 are all located below the ground.

The foregoing shows and describes the general principles, essential features, and inventive features of this invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bury compound secondary biological deodorization processing system which characterized in that: comprises an air inlet fan, a pretreatment tank and a deep treatment tank, wherein the middle part of the pretreatment tank is provided with a plurality of connected treatment boxes, the bottom of the pretreatment tank is stored with spray liquid, the middle parts of the treatment tanks are provided with cylindrical treatment tanks, a plurality of connected adsorption nets are arranged in the treatment tanks from top to bottom, and the middle parts of the treatment tanks are provided with rotatable rotating shafts which movably penetrate through the middle parts of the corresponding adsorption nets, the upper ends of the adsorption nets are respectively provided with an adsorption ball for adsorbing waste gas, the rotating shaft positioned above the adsorption ball is provided with a plurality of first spray pipes which are fixedly connected, the output end of the air inlet fan is provided with an air inlet pipe, the outlet of the air inlet pipe is positioned above the spraying liquid, be equipped with on the preliminary treatment pond and be used for spraying absorbent first shower, preliminary treatment pond exhaust port department is equipped with the advanced treatment pond that is linked together and is used for waste gas retreatment.

2. The buried compound secondary biological deodorization treatment system according to claim 1, characterized in that: the utility model discloses a material spraying device, including adsorption net, transmission rod, first shower pipe, second shower pipe, material stirring rod extension end, adsorption net bottom all is equipped with a plurality of even regulating axles that just are central symmetric distribution, regulating axle and adsorption net swing joint, and be equipped with the torque spring who is used for driving the regulating axle and resumes initial position on the regulating axle, be located second shower one side adsorption net bottom all is equipped with a plurality of transfer lines, transfer line bottom and corresponding regulating axle fixed connection, regulating axle one side all is equipped with fixed connection's material stirring rod, material stirring rod extension end nevertheless is disconnected from connecting with corresponding adsorption net.

3. The buried compound secondary biological deodorization treatment system according to claim 1, characterized in that: the pretreatment tank bottom is provided with spray liquid for spray adsorption, the center of the pretreatment tank bottom is provided with a regulating box of fixed connection, the bottom of the rotating shaft is rotatably connected with the regulating box and is positioned in the regulating box, the rotating shaft is provided with reciprocating threads, the outer side of the reciprocating threads is provided with a matched connecting block, the outer side of the connecting block is provided with a fixed connection adjusting ring, the outer side of the adjusting ring is slidably connected with the inner wall of the regulating box, the regulating box is provided with a plurality of first water inlet holes below the adjusting ring, the outer side of the rotating shaft below the reciprocating threads is provided with a connecting ring of sliding connection, a corrugated pipe which is connected with the connecting ring and is used for preventing the reciprocating threads from entering water is arranged between the connecting ring and the connecting block, the middle part of the rotating shaft is provided with a regulating tank, the bottom of the rotating shaft is provided with a, one-way water inlet valves are arranged in the first water inlet hole and the second water inlet hole.

4. The buried compound secondary biological deodorization treatment system as recited in claim 3, wherein: the rotating shaft is provided with a buffer groove communicated with the adjusting groove, the buffer groove is internally provided with a piston plate in sliding connection, and the buffer groove is internally provided with a buffer spring used for driving the piston plate to automatically move downwards.

5. The buried compound secondary biological deodorization treatment system according to claim 1, characterized in that: and one side of the pretreatment tank is provided with an adjusting motor, and the adjusting motor drives the rotating shaft to synchronously rotate through a chain.

6. The buried compound secondary biological deodorization treatment system according to claim 1, characterized in that: the advanced treatment pond is uncovered formula cell body, and the advanced treatment pond is located pretreatment pond one side, is located that first upper end that sprays the mechanism is equipped with a plurality of communicating pipes that are used for advanced treatment and pretreatment pond to be linked together, advanced treatment bottom of the pool portion is equipped with a plurality of being used for the person in charge that flow equalizes of gas reposition of redundant personnel, flow equalize and be responsible for and corresponding communicating pipe intercommunication, be located the person in charge upper end of flow equalizing be equipped with in the advanced treatment pond and be used for absorbent second adsorption filler, the second adsorption filler top is equipped with the second shower that is used for spraying.

7. The buried compound secondary biological deodorization treatment system as recited in claim 6, wherein: the flow equalizing device is characterized in that a plurality of flow equalizing branch pipes which are communicated and fixedly connected are arranged on the flow equalizing main pipe, and flow equalizing holes are formed in the flow equalizing main pipe and the flow equalizing branch pipes.