CN111228966A - Organic waste gas biological treatment device - Google Patents
Organic waste gas biological treatment device Download PDFInfo
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- CN111228966A CN111228966A CN202010047695.4A CN202010047695A CN111228966A CN 111228966 A CN111228966 A CN 111228966A CN 202010047695 A CN202010047695 A CN 202010047695A CN 111228966 A CN111228966 A CN 111228966A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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- Treating Waste Gases (AREA)
Abstract
The invention discloses an organic waste gas biological treatment device, which relates to the technical field of water spray absorption towers and adopts the technical scheme that the device comprises a water spray absorption tower, wherein the water spray absorption tower comprises a tower body, a stuffing box fixed at the top of the tower body, a plurality of spray heads fixed on the bottom surface of the stuffing box, a first fixed rod fixed on the inner peripheral surface of the tower body, a rotating disc rotatably arranged at the bottom of the first fixed rod, a plurality of strip-shaped blades uniformly distributed on the outer peripheral surface of the rotating disc along the circumferential direction of the rotating disc, a second fixed rod fixed on the inner peripheral surface of the tower body, a first motor fixed at the top of the second fixed rod and a connecting mechanism arranged between the first motor and the rotating disc and used for connecting the. The invention solves the problem that the absorption liquid can not be fully contacted with the organic waste gas, and achieves the effect of improving the contact efficiency of the absorption liquid and the organic waste gas.
Description
Technical Field
The invention relates to the technical field of water spraying absorption towers, in particular to an organic waste gas biological treatment device.
Background
At present, organic waste gas is mainly subjected to water spray absorption, UV photolysis and biological trickling filtration for biological treatment and then can be discharged.
In the prior art, reference is made to the chinese patent with the publication number CN208959634U, which discloses a waste gas biological treatment device, comprising a water spray absorption tower, a UV photolysis device and a bio-trickling filter; the water spraying absorption tower is used for transferring the gaseous pollutants in the waste gas into the absorption liquid, so that the gaseous pollutants exist in the absorption liquid in the form of dissolved aqueous substances or new compounds for recovery; the air inlet of the UV photolysis equipment is connected with the air outlet of the water spray absorption tower, and the UV photolysis equipment is used for cracking pollutants in the waste gas to form free atoms, groups or micromolecular pollutants and further conveying the micromolecular pollutants into the biological trickling filter; the biological trickling filter metabolically degrades organic components in the waste gas through microorganisms, and then converts small-molecule pollutants into simple inorganic substances or cell composition substances. Waste gas enters the water spray absorption tower through a gas inlet of the water spray absorption tower, and the water spray absorption tower separates odor from the waste gas by utilizing the difference of the solubility of each mixed component in the waste gas in selected absorption liquid or the chemical reaction of one or more components in the waste gas and active components in the absorption liquid, thereby finishing the primary purification of the waste gas; the waste gas after being tentatively purified by water spray absorption tower is discharged through the gas outlet of water spray absorption tower and is got into UV photolysis equipment through the air inlet of UV photolysis equipment, under the effect of the UV photon that vacuum ultraviolet produced, the chemical bond of foul smell molecule is destroyed to the schizolysis forms the atom or the group of free state, and through the oxygen in the schizolysis mixed air, makes it form free oxygen atom simultaneously, and the atom or the group of free state combines with free oxygen atom and generates ozone. Because ozone has strong oxidizing property, ozone and atoms generated by the cracking of odor molecules generate oxidation reaction to form water and carbon dioxide, thereby further purifying the waste gas; and in the bio-trickling filter, organic substances in the waste gas are firstly transferred to a liquid phase or a solid surface biological layer from a gas phase and are adsorbed and degraded by microorganisms. Due to the action of the concentration gradient and water solubility of organic matters between gas and liquid phases, the organic matters are transferred from the waste gas to the liquid phase or the liquid surface of the solid surface and are further absorbed by microorganisms. Under the condition, the microorganism can carry out oxidative decomposition and assimilation synthesis on organic matters, part of generated metabolites are dissolved into a liquid phase, and the other part of the generated metabolites are taken as cell substances or cell metabolic energy sources and is separated out into the air, so that the final purification of the waste gas is completed; the organic substances in the exhaust gas are continuously reduced through the above process, thereby being purified.
However, in the water spray absorption tower, the speed of the organic waste gas after entering the tower body is far higher than the spray speed of the absorption liquid, which causes the absorption liquid not to contact with all the organic waste gas, thereby reducing the absorption efficiency of the acidic substances in the organic waste gas.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an organic waste gas biological treatment device, which achieves the effect of improving the contact efficiency of absorption liquid and organic waste gas by arranging strip-shaped blades which rotate continuously.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides an organic waste gas biological treatment device, includes water spray absorption tower, water spray absorption tower includes the tower body, is fixed in the stuffing box at tower body top and be fixed in a plurality of shower nozzles of stuffing box bottom surface, be fixed in the first dead lever of tower body inner peripheral surface, rotate install in the rolling disc of first dead lever bottom, along rolling disc circumference equipartition in a plurality of bar blades of rolling disc outer peripheral surface, be fixed in the second dead lever of tower body inner peripheral surface, be fixed in the first motor at second dead lever top and set up in be used for connecting first motor output with the coupling mechanism of rolling disc between first motor and rolling disc.
By adopting the technical scheme, after the first motor is connected with the rotating disc through the connecting mechanism, the started first motor drives the rotating disc to rotate, and the rotating disc drives the strip-shaped blades to rotate and promotes the movement of organic waste gas in the tower body; meanwhile, the spray head sprays absorption liquid into the tower body, and the absorption liquid is combined with acidic substances in the organic waste gas in the descending process; the absorption liquid carrying the acidic substance continuously descends to contact with the rotating strip-shaped blades, is thrown to the inner wall of the tower body and slides to the bottom of the tower body through the inner wall of the tower body. The absorption liquid flows downwards from the inner wall of the tower body to the liquid inlet hole and continuously flows into the square cavity; through setting up continuous pivoted bar blade, the flow of organic waste gas in the increase tower body to improve absorption liquid and organic waste gas's contact efficiency.
The present invention in a preferred example may be further configured to: the connecting mechanism comprises a fixing piece fixed at the bottom of the rotating disc, a square notch arranged at the bottom of the fixing piece, a square through hole arranged on the outer peripheral surface of the tower body, a rotating piece rotatably arranged in the square through hole, a first deflector rod fixed on the outer peripheral surface of the rotating piece, a fixed pipe fixed at one end, far away from the rotating piece, of the first deflector rod, a rotating pipe rotatably arranged on the inner peripheral surface of the fixed pipe, a connecting shaft axially arranged in the rotating pipe in a sliding manner along the rotating pipe, a pressing piece fixed at the top end of the connecting shaft, a threaded shaft fixed at the bottom end of the connecting shaft, an output shaft fixedly connected with the output end of the first motor, and an internal threaded pipe vertically arranged on the outer peripheral surface; a pressing component for driving the pressing piece to move downwards is arranged between the square notch and the pressing piece; two first guide strips are symmetrically fixed on the outer peripheral surface of the output shaft, two first guide grooves are symmetrically formed in the inner peripheral surface of the internal threaded pipe, and each first guide strip is connected with the corresponding first guide groove in a sliding mode along the vertical direction; two second guide strips are symmetrically fixed on the outer peripheral surface of the connecting shaft, two second guide grooves are symmetrically formed in the inner peripheral surface of the rotating pipe, and each second guide strip is arranged in the second guide groove in a sliding mode along the vertical direction.
By adopting the technical scheme, after the rotating pipe drives the first deflector rod to rotate, the fixed pipe rotates towards one side close to the internal threaded pipe, after the pressing piece is contacted with the fixed piece, the fixed piece pushes the pressing piece to move downwards, the connecting shaft moves downwards along with the pressing piece, the threaded shaft moves downwards to be contacted with the internal threaded pipe, and the rotating internal threaded pipe is in threaded connection with the threaded shaft, so that the threaded shaft continues to move downwards; after the threaded shaft begins to rotate along with the internal thread pipe, the threaded shaft drives the rotating pipe to rotate, the pressing piece drives the fixing piece to rotate, and therefore the rotating disc is driven to rotate through the motor by rotating the first driving lever.
The present invention in a preferred example may be further configured to: the fixed disc is rotatably installed at the top of the first motor, a second spring is fixed at the top of the fixed disc, and the top end of the second spring is fixedly connected with the bottom end of the internal thread pipe.
Through adopting above-mentioned technical scheme, after threaded shaft and internal thread pipe connected, the internal thread pipe was supported by the threaded shaft and is pressed the downstream, and the second spring is in compression state to upwards elasticity is applyed to the internal thread pipe, and the drive internal thread pipe of being convenient for upwards resets. The internal thread pipe is under the ascending effort of second spring, with screw shaft screw-thread fit, the screwed pipe of being convenient for constantly upwards removes with screw shaft screw-thread fit in-process to be convenient for the connection of screwed pipe and screw shaft, and then rotate through motor drive rolling disc.
The present invention in a preferred example may be further configured to: and a plug connector for being plugged with one side of the pressing piece close to the fixing piece is fixed on one side of the square notch far away from the pressing piece.
By adopting the technical scheme, after the connector is connected with the pressing piece in an inserting mode, the possibility of separation of the pressing piece and the fixing piece is reduced, and the pressing piece can conveniently rotate along with the fixing piece.
The present invention in a preferred example may be further configured to: the outer peripheral surface of the connecting shaft is fixedly provided with a limiting wafer, the bottom end of the limiting wafer is fixedly provided with a first spring, and the bottom end of the first spring is fixedly connected with the top end of the rotating tube.
By adopting the technical scheme, when the pressing part is contacted with the fixing part and the pressing part gradually moves downwards, the first spring is in a compression state, and exerts upward elastic force on the limiting circular sheet, so that the limiting circular sheet can drive the pressing part to reset upwards, the pressing part can drive the threaded shaft to move upwards in the upwards moving process, the threaded shaft is separated from the internal threaded pipe, and the motor can not drive the rotating disc to rotate any more through the separation of the internal threaded pipe and the threaded shaft.
The present invention in a preferred example may be further configured to: the pressing component comprises two inclined planes which are respectively arranged on the opposite inner sides of the pressing piece and the square notch.
By adopting the technical scheme, when the pressing piece is contacted with the square notch through the inclined surface, the square notch presses the pressing piece towards one side close to the pressing piece, and pushes the pressing piece to move downwards, so that the thread axial direction moves towards one side close to the internal thread pipe.
The present invention in a preferred example may be further configured to: a second deflector rod is fixed on one side of the peripheral surface of the rotating part, which is far away from the first deflector rod, and a first gear is rotatably arranged at one end, which is far away from the rotating part, of the second deflector rod; a square cabin is fixed on one side of the outer peripheral surface of the tower body, which is close to the second deflector rod, and an air inlet valve assembly is arranged on one side of the square cabin, which is far away from the tower body; the air inlet valve assembly comprises a ring box which is embedded at one side of the square cabin, which is far away from the tower body, two third fixing rods which are fixed on the inner circumferential surface of the ring box along the circumferential direction of the ring box, fixing columns which are fixed at the opposite ends of the two third fixing rods, four rotating shafts which are rotatably arranged on the inner circumferential surface of the ring box, and four fan-shaped valves which are respectively fixed on the outer circumferential surfaces of the four rotating shafts; an air inlet pipe is fixed on one side of the annular box, which is close to the tower body, and one end of the air inlet pipe, which is far away from the annular box, is fixedly connected with the outer peripheral surface of the tower body; a bevel gear ring is rotatably mounted on one side, close to the tower body, of the annular box, a bevel gear is fixed to one end, far away from the fixed column, of each rotating shaft, and each bevel gear is meshed with the bevel gear ring; and one end of each rotating shaft, which is far away from the bevel gear, is rotationally connected with the peripheral surface of the fixed column.
By adopting the technical scheme, after the bevel gear rotates, the bevel gear drives other bevel gears to rotate through the bevel gear ring; the fan-shaped valve is opened, so that the organic waste gas conveniently enters the tower body through the gap after the fan-shaped valve is opened.
The present invention in a preferred example may be further configured to: two fixing pieces are fixed on the inner side wall of one side, far away from the tower body, of the square cabin, and second gears are rotatably mounted on the opposite inner sides of the two fixing pieces; a third connecting rod is fixed at the bottom of the bevel gear, and the bottom end of the third connecting rod is fixedly connected with the top of the second gear; the second gear is meshed with the first gear.
By adopting the technical scheme, after the second driving lever rotates along with the rotating piece, the first gear contacts the second gear and is meshed with the second gear, the second gear rotates to drive the third connecting rod to rotate, and the bevel gear fixedly connected with the third connecting rod rotates. Because the second driving lever rotates along with the first driving lever, when the air inlet valve is opened, the first motor drives the rotating disc to rotate, and therefore organic waste gas is convenient to treat.
In summary, compared with the prior art, the invention has the following beneficial effects:
1. by arranging the connecting mechanism, the rotating disc can be stopped from continuously rotating under the condition that the first motor is not turned off;
2. the strip-shaped blades which rotate continuously are arranged, so that the flow of the organic waste gas in the tower body is increased, and the contact efficiency of the absorption liquid and the organic waste gas is improved;
3. the air inlet valve assembly is arranged, so that organic waste gas can be conveniently controlled to enter the tower body; through setting up second driving lever and first driving lever, the back is opened to the admission valve of being convenient for, and first motor drives the rolling disc and rotates, and then realizes the processing to organic waste gas.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
FIG. 2 is a schematic view of the salient intake valve assembly of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of the invention at B of FIG. 1;
fig. 5 is an enlarged view of the invention at C in fig. 2.
In the figure: 1. a water spray absorption tower; 11. a tower body; 12. a stuffing box; 13. a spray head; 14. a first fixing lever; 15. rotating the disc; 16. a strip-shaped blade; 17. a second fixing bar; 18. a first motor; 19. a first connecting rod; 2. a connecting mechanism; 21. a fixing member; 22. a square notch; 23. a square through hole; 24. a second connecting rod; 25. a second motor; 26. a first guide bar; 27. a fan-shaped valve; 28. a second guide bar; 29. a second guide groove; 3. a rotating member; 31. a first shift lever; 32. a fixed tube; 33. rotating the tube; 34. a connecting shaft; 35. a pressing member; 36. a threaded shaft; 37. an output shaft; 38. an internally threaded tube; 39. a plug-in unit; 4. a pressing component; 41. limiting the wafer; 42. a first spring; 43. fixing the disc; 44. a second spring; 45. a bevel; 5. a square cabin; 51. a second deflector rod; 52. a first gear; 53. a fixing sheet; 54. a second gear; 55. a third connecting rod; 56. an air inlet pipe; 6. an intake valve assembly; 61. a ring case; 62. a conical gear ring; 63. a bevel gear; 64. fixing a column; 65. a rotating shaft; 66. a base; 67. and a liquid inlet hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides an organic waste gas biological treatment device, as shown in fig. 1 and fig. 2, including water spray absorption tower 1, water spray absorption tower 1 includes the tower body 11, be fixed in the stuffing box 12 of tower body 11 top, be fixed in the bottom surface of stuffing box 12 and with a plurality of shower nozzle 13 of stuffing box 12 intercommunication, be fixed in the first dead lever 14 of tower body 11 inner peripheral surface, rotate and install in the rotating disc 15 of first dead lever 14 bottom, along rotating disc 15 circumference equipartition in the peripheral face of rotating disc 15 a plurality of bar blades 16, be fixed in the second dead lever 17 of tower body 11 inner peripheral surface, be fixed in the first motor 18 of second dead lever 17 top and set up between first motor 18 and rotating disc 15 and be used for connecting the coupling mechanism 2 of first motor 18 output and rotating disc 15. The first connecting rod 19 is fixed at the bottom of the first fixing rod 14, and the rotating disc 15 is rotatably mounted at the bottom end of the first connecting rod 19. After the first motor 18 is connected with the rotating disc 15 through the connecting mechanism 2, the started first motor 18 drives the rotating disc 15 to rotate, and the rotating disc 15 drives the strip-shaped blades 16 to rotate; meanwhile, the spray head 13 sprays absorption liquid into the tower body 11, and the absorption liquid is combined with acidic substances in the organic waste gas in the descending process; the absorption liquid carrying the acidic substance continuously descends to contact with the rotating strip-shaped blades 16, is thrown to the inner wall of the tower body 11 and slides to the bottom of the tower body 11 through the inner wall of the tower body 11. A base 66 is fixed at the bottom of the tower body 11, a square cavity is formed in the base 66, and a liquid inlet hole 67 for communicating the tower body 11 with the square cavity is formed in the top of the base 66; the absorption liquid flows downwards to the liquid inlet hole 67 from the inner wall of the tower body 11 and continuously flows into the square cavity, and the side wall of the square cavity is communicated with a liquid discharge pipeline for discharging the absorption liquid.
As shown in fig. 1 and 3, the connecting mechanism 2 includes a fixing member 21 fixed at the bottom of the rotating disc 15, a square notch 22 opened at the bottom of the fixing member 21, a square through hole 23 opened at the outer peripheral surface of the tower body 11, a rotating member 3 rotatably installed in the square through hole 23, a first shift lever 31 fixed at the outer peripheral surface of the rotating member 3, and a fixing tube 32 fixed at one end of the first shift lever 31 far from the rotating member 3, in combination with fig. 4, further includes a rotating tube 33 rotatably installed at the inner peripheral surface of the fixing tube 32, a connecting shaft 34 slidably installed in the rotating tube 33 along the axial direction of the rotating tube 33, a pressing member 35 fixed at the top end of the connecting shaft 34, and a threaded shaft 36 fixed at, the motor further comprises an output shaft 37 fixedly connected with the output end of the first motor 18 and an internal threaded pipe 38 which is arranged on the outer peripheral surface of the output shaft 37 in a sliding mode along the vertical direction and is used for being in threaded connection with the threaded shaft 36. A pressing component 4 for driving the pressing piece 35 to move downwards is arranged between the square notch 22 and the pressing piece 35. The bottom of the rotating disc 15 is fixed with a second connecting rod 24, and the fixing piece 21 is fixed at the bottom end of the second connecting rod 24. The tower body 11 is embedded with the second motor 25 on the periphery, and the output end of the second motor 25 is fixedly connected with the bottom end of the rotating part 3. Two first guide strips 26 are symmetrically fixed on the outer peripheral surface of the output shaft 37, two first guide grooves are symmetrically formed in the inner peripheral surface of the internal threaded pipe 38, and each first guide strip 26 is connected with the first guide groove in a sliding mode along the vertical direction. Two second guide strips 28 are symmetrically fixed on the outer peripheral surface of the connecting shaft 34, two second guide grooves 29 are symmetrically formed in the inner peripheral surface of the rotating pipe 33, and each second guide strip 28 is arranged in one second guide groove 29 in a sliding mode along the vertical direction. After the rotating tube 33 drives the first shift lever 31 to rotate, the fixed tube 32 rotates towards the side close to the internal threaded tube 38, after the pressing piece 35 is contacted with the fixed piece 21, the fixed piece 21 pushes the pressing piece 35 to move downwards, the connecting shaft 34 moves downwards along with the pressing piece 35, and after the threaded shaft 36 moves downwards to be contacted with the internal threaded tube 38, the rotating internal threaded tube 38 is in threaded connection with the threaded shaft 36, so that the threaded shaft 36 continues to move downwards; when the threaded shaft 36 starts to rotate along with the internal threaded tube 38, the threaded shaft 36 drives the rotating tube 33 to rotate, and the pressing member 35 drives the fixing member 21 to rotate.
As shown in fig. 5, a fixed disk 43 is rotatably mounted on the top of the first motor 18, and the output shaft 37 penetrates through the surface of the fixed disk 43. The top of the fixed disk 43 is fixed with a second spring 44, and the top end of the second spring 44 is fixedly connected with the bottom end of the internal thread tube 38. After the threaded shaft 36 contacts the internally threaded tube 38, the internally threaded tube 38 is pressed by the threaded shaft 36 to move downward, the second spring 44 is in a compressed state, and applies upward elastic force to the internally threaded tube 38, so as to drive the internally threaded tube 38 to return upward.
As shown in fig. 3, a plug 39 for plugging with the side of the pressing member 35 close to the fixing member 21 is fixed on the side of the square notch 22 away from the pressing member 35. After the plug-in unit 39 is plugged with the pressing unit 35, the possibility of separating the pressing unit 35 from the fixing unit 21 is reduced, and the pressing unit 35 can rotate with the fixing unit 21.
As shown in fig. 3, a limiting disc 41 is fixed on the outer peripheral surface of the connecting shaft 34, a first spring 42 is fixed at the bottom end of the limiting disc 41, and the bottom end of the first spring 42 is fixedly connected with the top end of the rotating tube 33. When the pressing element 35 contacts the fixing element 21 and the pressing element 35 gradually moves downward, the first spring 42 is in a compressed state and applies upward elastic force to the limiting wafer 41, so that the limiting wafer 41 drives the pressing element 35 to return upward.
As shown in fig. 3, the pressing component 4 includes two inclined surfaces 45 respectively opened at the opposite inner sides of the pressing component 35 and the square notch 22. When the pressing member 35 contacts the square notch 22 through the inclined surface 45, the square notch 22 presses the pressing member 35 toward the side close to the pressing member 35, and pushes the pressing member 35 to move downward.
As shown in fig. 2 and 3, a second lever 51 is fixed on the outer peripheral surface of the rotating member 3 on the side away from the first lever 31, and a first gear 52 is rotatably mounted on the end of the second lever 51 away from the rotating member 3. A square cabin 5 is fixed on one side of the outer peripheral surface of the tower body 11 close to the second deflector rod 51, and an air inlet valve assembly 6 for enabling air to enter the tower body 11 is arranged on one side of the square cabin 5 away from the tower body 11. The air inlet valve assembly 6 comprises an annular box 61 embedded at one side of the square cabin 5 far away from the tower body 11, two third fixing rods fixed on the inner circumferential surface of the annular box 61 along the circumferential direction of the annular box 61, fixing columns 64 fixed at the opposite ends of the two third fixing rods, four rotating shafts 65 rotatably mounted on the inner circumferential surface of the annular box 61, and four sector valves 27 respectively fixed on the outer circumferential surfaces of the four rotating shafts 65. Referring to fig. 1, an air inlet pipe 56 is fixed to one side of the annular box 61 close to the tower body 11, and one end of the air inlet pipe 56 far from the annular box 61 is fixedly connected with the top of the outer circumferential surface of the tower body 11. A bevel gear ring 62 is rotatably mounted at one side of the annular box 61 close to the tower body 11, a bevel gear 63 is fixed at one end of each rotating shaft 65 far away from the fixing column 64, and each bevel gear 63 is meshed with the bevel gear ring 62. One end of each rotating shaft 65, which is far away from the bevel gear 63, is rotatably connected with the peripheral surface of the fixed column 64. Two fixing plates 53 are fixed on the inner side wall of the square cabin 5 far away from the tower body 11, and a second gear 54 is rotatably installed on the opposite inner sides of the two fixing plates 53. A third connecting rod 55 is fixed at the bottom of the bevel gear 63 positioned below the fixing column 64, and the bottom end of the third connecting rod 55 is fixedly connected with the top of the second gear 54; the second gear 54 meshes with the first gear 52. After the second shift lever 51 rotates along with the rotating member 3, the first gear 52 contacts the second gear 54 and is meshed with the second gear 54, the second gear 54 rotates to drive the third connecting rod 55 to rotate, and the bevel gear 63 fixedly connected with the third connecting rod 55 rotates to drive other bevel gears 63 to rotate through the bevel gear ring 62; the fan valve 27 is opened, and the organic waste gas enters the tower body 11 through the gap formed after the fan valve 27 is opened.
The working principle of the embodiment is as follows:
after the rotating tube 33 drives the first shift lever 31 to rotate, the fixed tube 32 rotates towards the side close to the internal threaded tube 38, after the pressing piece 35 contacts with the fixed piece 21, the fixed piece 21 pushes the pressing piece 35 to move downwards, the connecting shaft 34 moves downwards along with the pressing piece 35, the threaded shaft 36 moves downwards to contact with the internal threaded tube 38, and the rotating internal threaded tube 38 is in threaded connection with the threaded shaft 36, so that the threaded shaft 36 continues to move downwards; when the threaded shaft 36 starts to rotate along with the internal threaded tube 38, the threaded shaft 36 drives the rotating tube 33 to rotate, and the pressing member 35 drives the fixing member 21 to rotate. The started first motor 18 drives the rotating disc 15 to rotate, and the rotating disc 15 drives the strip-shaped blades 16 to rotate; meanwhile, the spray head 13 sprays absorption liquid into the tower body 11, and the absorption liquid is combined with acidic substances in the organic waste gas in the descending process; the absorption liquid carrying the acidic substance continuously descends to contact with the rotating strip-shaped blades 16, is thrown to the inner wall of the tower body 11 and slides to the bottom of the tower body 11 through the inner wall of the tower body 11.
After the second shift lever 51 rotates along with the rotating member 3, the first gear 52 contacts the second gear 54 and is meshed with the second gear 54, the second gear 54 rotates to drive the third connecting rod 55 to rotate, and the bevel gear 63 fixedly connected with the third connecting rod 55 rotates to drive other bevel gears 63 to rotate through the bevel gear ring 62; the fan valve 27 is opened, and the organic waste gas enters the tower body 11 through the gap formed after the fan valve 27 is opened.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. An organic waste gas biological treatment device comprises a water spray absorption tower (1), wherein the water spray absorption tower (1) comprises a tower body (11), a stuffing box (12) fixed at the top of the tower body (11) and a plurality of spray heads (13) fixed at the bottom of the stuffing box (12), the device is characterized by further comprising a first fixing rod (14) fixed on the inner circumferential surface of the tower body (11), a rotating disc (15) rotatably mounted at the bottom of the first fixing rod (14), a plurality of strip-shaped blades (16) uniformly distributed on the outer circumferential surface of the rotating disc (15) along the circumferential direction of the rotating disc (15), a second fixing rod (17) fixed on the inner circumferential surface of the tower body (11), a first motor (18) fixed at the top of the second fixing rod (17), and a connecting mechanism (2) arranged between the first motor (18) and the rotating disc (15) and used for connecting the output end of the first motor (18) with the rotating disc (15).
2. The organic waste gas biological treatment device according to claim 1, characterized in that: the connecting mechanism (2) comprises a fixing piece (21) fixed at the bottom of the rotating disc (15), a square notch (22) arranged at the bottom of the fixing piece (21), a square through hole (23) arranged on the outer peripheral surface of the tower body (11), a rotating piece (3) rotatably arranged in the square through hole (23), a first shifting lever (31) fixed on the outer peripheral surface of the rotating piece (3), a fixed pipe (32) fixed at one end, far away from the rotating piece (3), of the first shifting lever (31), a rotating pipe (33) rotatably arranged on the inner peripheral surface of the fixed pipe (32), a connecting shaft (34) axially arranged in the rotating pipe (33) in a sliding manner along the rotating pipe (33), a pressing piece (35) fixed at the top end of the connecting shaft (34), a threaded shaft (36) fixed at the bottom end of the connecting shaft (34), an output shaft (37) fixedly connected with the output end of the first motor (18), and a vertical sliding manner arranged on the outer An internally threaded tube (38) facing and adapted to be threadedly coupled to the threaded shaft (36); a pressing component (4) used for driving the pressing piece (35) to move downwards is arranged between the square notch (22) and the pressing piece (35); two first guide strips (26) are symmetrically fixed on the outer peripheral surface of the output shaft (37), two first guide grooves are symmetrically formed in the inner peripheral surface of the internally threaded pipe (38), and each first guide strip (26) is connected with the first guide groove in a sliding mode along the vertical direction; two second guide strips (28) are symmetrically fixed to the outer peripheral surface of the connecting shaft (34), two second guide grooves (29) are symmetrically formed in the inner peripheral surface of the rotating pipe (33), and each second guide strip (28) is arranged in each second guide groove (29) in a sliding mode along the vertical direction.
3. The organic waste gas biological treatment device according to claim 2, characterized in that: fixed disc (43) is installed in first motor (18) top rotation, fixed disc (43) top is fixed with second spring (44), second spring (44) top and internal thread pipe (38) bottom fixed connection.
4. The organic waste gas biological treatment device according to claim 2, characterized in that: and a plug connector (39) which is used for being plugged with the side, close to the fixing piece (21), of the pressing piece (35) is fixed on one side, far away from the pressing piece (35), of the square notch (22).
5. The organic waste gas biological treatment device according to claim 2, characterized in that: the outer peripheral surface of the connecting shaft (34) is fixed with a limiting wafer (41), the bottom end of the limiting wafer (41) is fixed with a first spring (42), and the bottom end of the first spring (42) is fixedly connected with the top end of the rotating pipe (33).
6. The organic waste gas biological treatment device according to claim 2, characterized in that: the pressing component (4) comprises two inclined planes (45) which are respectively arranged on the opposite inner sides of the pressing part (35) and the square notch (22).
7. The organic waste gas biological treatment device according to claim 2, characterized in that: a second driving lever (51) is fixed on one side of the outer peripheral surface of the rotating piece (3) far away from the first driving lever (31), and a first gear (52) is rotatably installed at one end, far away from the rotating piece (3), of the second driving lever (51); a square cabin (5) is fixed on one side of the outer peripheral surface of the tower body (11) close to the second deflector rod (51), and an air inlet valve assembly (6) is arranged on one side of the square cabin (5) far away from the tower body (11); the air inlet valve assembly (6) comprises an annular box (61) which is embedded on one side of the square cabin (5) far away from the tower body (11), two third fixing rods which are fixed on the inner circumferential surface of the annular box (61) along the circumferential direction of the annular box (61), fixing columns (64) which are fixed at the opposite ends of the two third fixing rods, four rotating shafts (65) which are rotatably arranged on the inner circumferential surface of the annular box (61) and four sector valves (27) which are respectively fixed on the outer circumferential surfaces of the four rotating shafts (65); an air inlet pipe (56) is fixed on one side of the annular box (61) close to the tower body (11), and one end of the air inlet pipe (56) far away from the annular box (61) is fixedly connected with the outer peripheral surface of the tower body (11); a bevel gear ring (62) is rotatably mounted on one side, close to the tower body (11), of the annular box (61), a bevel gear (63) is fixed at one end, far away from the fixed column (64), of each rotating shaft (65), and each bevel gear (63) is meshed with the bevel gear ring (62); one end, far away from the bevel gear (63), of each rotating shaft (65) is rotatably connected with the peripheral surface of the fixing column (64).
8. The organic waste gas biological treatment device according to claim 7, characterized in that: two fixing plates (53) are fixed on the inner side wall of one side, far away from the tower body (11), of the square cabin (5), and second gears (54) are rotatably mounted on the inner sides, opposite to the two fixing plates (53); a third connecting rod (55) is fixed at the bottom of the bevel gear (63), and the bottom end of the third connecting rod (55) is fixedly connected with the top of the second gear (54); the second gear (54) is meshed with the first gear (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010047695.4A CN111228966A (en) | 2020-01-16 | 2020-01-16 | Organic waste gas biological treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010047695.4A CN111228966A (en) | 2020-01-16 | 2020-01-16 | Organic waste gas biological treatment device |
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| CN111228966A true CN111228966A (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010047695.4A Pending CN111228966A (en) | 2020-01-16 | 2020-01-16 | Organic waste gas biological treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944217A (en) * | 2021-01-26 | 2021-06-11 | 正中路桥建设发展有限公司 | Utilize dirty switched systems of rain of valve regulation |
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| JPH105578A (en) * | 1996-06-24 | 1998-01-13 | Ishikawajima Harima Heavy Ind Co Ltd | Harmful substance treating device |
| CN107349779A (en) * | 2017-09-12 | 2017-11-17 | 浙江千尧环境工程有限公司 | A kind of absorption tower |
| CN207342501U (en) * | 2017-10-20 | 2018-05-11 | 华北电力大学（保定） | A kind of catalyst magnesium processes desulphurization reaction kettle adulterated using KIT and MCM_41 |
| CN208959538U (en) * | 2018-09-29 | 2019-06-11 | 深圳市蓝清环境科技工程有限公司 | A kind of spray tower for waste gas device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH105578A (en) * | 1996-06-24 | 1998-01-13 | Ishikawajima Harima Heavy Ind Co Ltd | Harmful substance treating device |
| CN107349779A (en) * | 2017-09-12 | 2017-11-17 | 浙江千尧环境工程有限公司 | A kind of absorption tower |
| CN207342501U (en) * | 2017-10-20 | 2018-05-11 | 华北电力大学（保定） | A kind of catalyst magnesium processes desulphurization reaction kettle adulterated using KIT and MCM_41 |
| CN208959538U (en) * | 2018-09-29 | 2019-06-11 | 深圳市蓝清环境科技工程有限公司 | A kind of spray tower for waste gas device |
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| CN112944217A (en) * | 2021-01-26 | 2021-06-11 | 正中路桥建设发展有限公司 | Utilize dirty switched systems of rain of valve regulation |
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Application publication date: 20200605 |