CN113877408A - Organic waste gas deodorization clarification plant - Google Patents
Organic waste gas deodorization clarification plant Download PDFInfo
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- CN113877408A CN113877408A CN202111371355.8A CN202111371355A CN113877408A CN 113877408 A CN113877408 A CN 113877408A CN 202111371355 A CN202111371355 A CN 202111371355A CN 113877408 A CN113877408 A CN 113877408A
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- 239000007789 gas Substances 0.000 title claims abstract description 78
- 239000010815 organic waste Substances 0.000 title claims abstract description 41
- 238000004332 deodorization Methods 0.000 title claims abstract description 7
- 238000005352 clarification Methods 0.000 title claims description 3
- 238000005507 spraying Methods 0.000 claims abstract description 63
- 239000000945 filler Substances 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 230000001877 deodorizing effect Effects 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 235000015097 nutrients Nutrition 0.000 abstract description 13
- 238000000746 purification Methods 0.000 abstract description 10
- 244000005700 microbiome Species 0.000 description 18
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
- B01D53/85—Biological processes with gas-solid contact
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/95—Specific microorganisms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses organic waste gas deodorization and purification equipment, which comprises a tower body, wherein the top end of the tower body is communicated with an air outlet pipe, a fan is arranged on the air outlet pipe, an air inlet is formed in the side wall of the lower end part of the tower body, and the bottom end of the tower body is communicated with a liquid storage tank; a plurality of brackets are arranged in the tower body above the air inlet, the brackets are arranged in the tower body from top to bottom at intervals, and an inner cavity of the tower body is divided into a plurality of blank areas; each bracket is provided with a filler; each blank area is provided with a spraying assembly and a spraying rotation driving assembly; the clutch assembly further comprises a plurality of reset elastic pieces, and the clutch assembly further comprises a clutch driving device and a clutch ejector rod frame. The invention can lead the spray head to carry out forward and reverse spraying work on the filler by the arrangement of the rotatable spraying assembly, thus ensuring that the upper part and the lower part of the filler can uniformly receive the biological nutrient solution, and greatly improving the effective utilization rate of the filler.
Description
Technical Field
The invention relates to the technical field of organic waste gas treatment, in particular to organic waste gas deodorization and purification equipment.
Background
With the continuous development of society, the environmental protection consciousness of people is gradually strengthened, and the emission standard of waste gas is gradually strict, in particular to organic waste gas generated in the industries of chemical industry, pharmacy, printing and the like. Contain multiple Volatile Organic Compounds (VOCs) in the organic waste gas, because the biotrickling filter has stronger stability and lower pressure loss, at present, adopt the biotrickling filter to carry out purification treatment to organic waste gas more, but present biotrickling filter still has following not enoughly: 1. in order to ensure that microorganisms are rapidly propagated and firmly adsorbed on the surface of the filler, biological nutrient solution is circularly sprayed in the biological trickling filtration tower, the biological nutrient solution can not only provide nutrition for the microorganisms, but also can increase the humidity in the tower, but most of the existing spraying devices are arranged from top to bottom, so that the nutrient solution on the upper part of the filler is more sufficient relative to the lower part of the filler, so that the microorganisms on the filler cannot grow uniformly, and the utilization efficiency of the filler is reduced. 2. Microorganisms on the filler can propagate in a large amount in practical engineering application, and if the microorganisms are excessive, the problem of blockage of the filler can be caused, so that part of the filler is idle, and the purification efficiency is reduced. 3. The volume of the bio-trickling filter is usually large, and the problem of uneven air flow distribution is very easy to exist, so that the utilization rate of the filler is reduced, and the overall efficiency of the bio-trickling filter is reduced.
Disclosure of Invention
The present invention is directed to overcoming the above problems of the prior art and providing an organic waste gas deodorizing and purifying apparatus which can effectively improve the utilization efficiency of fillers and the utilization efficiency of microorganisms.
In order to achieve the purpose, the invention provides the following technical scheme: an organic waste gas deodorization and purification device comprises a tower body, wherein the top end of the tower body is communicated with an air outlet pipe, a fan is arranged on the air outlet pipe, an air inlet is formed in the side wall of the lower end part of the tower body, and the bottom end of the tower body is communicated with a liquid storage tank;
a plurality of brackets are arranged in the tower body above the air inlet, the brackets are arranged in the tower body from top to bottom at intervals, and an inner cavity of the tower body is divided into a plurality of blank areas;
each bracket is provided with a filler;
each blank area is internally provided with a spray assembly, the spray assembly comprises a rotating shaft which is rotatably arranged on the tower body, one end part of the rotating shaft penetrates through the side wall of the tower body and protrudes out of the outer surface of the tower body, the rotating shaft is provided with a hollow accommodating cavity, the accommodating cavity penetrates through one end of the rotating shaft, a rotating shaft water pipe is arranged in the accommodating cavity, a spray connecting frame is arranged on the rotating shaft, a plurality of spray heads which can be communicated with the rotating shaft water pipe are arranged on the spray connecting frame, one end of the rotating shaft is provided with a universal joint which can be communicated with the rotating shaft water pipe, the universal joint is communicated with the liquid storage tank through a connecting water pipe, and a water pump is connected onto the connecting water pipe;
the two spraying assemblies positioned at the top and the bottom in the plurality of spraying assemblies respectively comprise a clutch assembly, the clutch assembly comprises a clutch gear which is in linkage sleeve joint with one end part of the rotating shaft and can axially move relative to the rotating shaft, two limiting rings used for limiting the maximum displacement of the clutch gear are sleeved on the outer surface of the rotating shaft, and the two limiting rings are respectively positioned at two sides of the clutch gear;
one end parts of the rotating shafts of other spraying assemblies in the plurality of spraying assemblies are connected with transmission gears in a linkage manner;
the spraying device is characterized by also comprising a spraying rotation driving assembly, wherein the spraying rotation driving assembly comprises a spraying rotation driving device, the output end of the spraying rotation driving device is connected with a transmission rod, and the transmission rod is provided with a plurality of rod gear parts which can be respectively meshed with the clutch gear and the transmission gear;
the clutch assembly further comprises a plurality of reset elastic pieces, and the two ends of the reset elastic pieces act on the limiting ring and the clutch gear respectively, so that: the clutch gear is positioned at the limit position far away from the tower body and is meshed with the rod gear part;
the clutch assembly further comprises a clutch driving device and a clutch ejector rod frame connected to the output end of the clutch driving device, the clutch driving device can drive the clutch ejector rod frame to move along the axial direction of the rotating shaft and act on the clutch gear to move towards the direction close to the tower body so as to be separated from the rod gear portion.
Furthermore, a plurality of limiting bulges distributed along the circumferential direction of the rotating shaft are arranged on the outer surface of the rotating shaft, the limiting bulges are all positioned in the area between the two limiting rings, and the height of the limiting bulges along the radial direction of the rotating shaft is smaller than the outer diameter of the limiting rings;
the inner ring surface of the clutch gear is provided with a plurality of limiting grooves which are respectively matched with the limiting bulges;
the plurality of elastic resetting pieces are respectively positioned in the area between the two limiting bulges.
Furthermore, the outer side surface of the clutch gear is provided with a concave clutch limit ring groove;
and the clutch ejector rod frame is provided with a plurality of clutch ejector rods which can be matched with the clutch limit ring grooves.
Furthermore, the outer side surface of the transmission gear is provided with a concave transmission limiting ring groove;
the transmission limiting device further comprises a transmission limiting frame corresponding to the transmission gear, and a plurality of transmission limiting rods capable of being matched with the transmission limiting ring grooves are arranged on the transmission limiting frame.
Furthermore, a gas guide plate is arranged below each bracket, and a plurality of gas circulation holes are formed in the gas guide plate.
Further, the aperture of a plurality of the gas circulation holes is gradually reduced towards the direction close to the vertical covering area of the outlet pipe.
Furthermore, a temporary storage groove which is arranged in a staggered manner with the gas circulation hole is further formed in the top end of the gas guide plate, and an excess collecting block is placed in the temporary storage groove.
Further, the tower body in each blank area all seted up the observation window of switch, but observation window can just be to gaseous guide plate.
Furthermore, a filtering screen positioned below the air inlet is also arranged in the tower body.
Furthermore, the air inlet is connected with a connecting air pipe, and the input end of the connecting air pipe is provided with an adjusting component;
two side walls of the connecting air pipe are provided with strip-shaped openings;
the adjusting assembly comprises an air inlet pipe connected with the connecting air pipe and a conical plug capable of sealing the output end of the air inlet pipe, the conical plug is connected with a supporting rod, a guide connecting rod penetrates through the supporting rod, two end parts of the guide connecting rod penetrate through the two strip-shaped openings, and the guide connecting rod can slide relative to the strip-shaped openings;
the connecting air pipe is also in threaded connection with a threaded lantern ring which can be matched with the guide connecting rod;
a corrugated sleeve which can seal the strip-shaped opening is connected between the guide connecting rod and the connecting air pipe.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can lead the spray head to carry out forward and reverse spraying work on the filler by the arrangement of the rotatable spraying assembly, thus ensuring that the upper part and the lower part of the filler can uniformly receive the biological nutrient solution, and greatly improving the effective utilization rate of the filler. Wherein, through the setting of clutch subassembly, can change the energy conversion according to the demand and spray the subassembly with synchronous rotation, so, can reach the forward and the effect of spraying of direction under energy-conserving prerequisite.
2. The gas guide plate is arranged to guide the flow path of the organic waste gas in the tower body, so that the organic waste gas can uniformly pass through all layers of fillers, and the condition that part of microorganisms are idle or even excessive is avoided, thereby effectively improving the effective utilization rate of the microorganisms.
3. According to the invention, the spraying component sprays the filler forwards and directionally, so that the washing operation of the excess microorganisms on the filler can be conveniently carried out, the washed microorganisms can be adsorbed by the excess collecting blocks in the temporary storage groove below, the excess microorganisms can be prevented from continuously flowing downwards to block the gas circulation holes and the filler below, and the effective operation of each layer of filler can be ensured.
4. According to the invention, through arranging the adjusting component, the air inlet speed of the waste gas can be adjusted according to the concentration of the organic waste gas, so that the purification efficiency of the filler can be matched more effectively.
Drawings
FIG. 1 is a schematic structural view of an embodiment of an organic waste gas deodorizing and purifying apparatus according to the present invention;
FIG. 2 is a schematic structural view of an embodiment of a tower and a spray rotation driving assembly of the organic waste gas deodorizing and purifying apparatus according to the present invention;
FIG. 3 is a schematic structural view of an embodiment of a tower body in the organic waste gas deodorizing and purifying apparatus according to the present invention;
FIG. 4 is a schematic structural view of an embodiment of a tower body in the organic waste gas deodorizing and purifying apparatus according to the present invention;
FIG. 5 is a schematic structural view of an embodiment of a tower body in the organic waste gas deodorizing and purifying apparatus according to the present invention;
FIG. 6 is a schematic structural view of an embodiment of a tower body in the organic waste gas deodorizing and purifying apparatus according to the present invention;
FIG. 7 is a schematic structural view of an embodiment of a tower body in the organic waste gas deodorizing and purifying apparatus according to the present invention;
FIG. 8 is a schematic structural view of an embodiment of a clutch assembly in the organic waste gas deodorizing and purifying device according to the present invention;
FIG. 9 is a schematic structural view of an embodiment of a clutch gear in the organic waste gas deodorizing and purifying apparatus according to the present invention;
FIG. 10 is a schematic structural view of an embodiment of a clutch gear in the organic waste gas deodorizing and purifying apparatus according to the present invention;
FIG. 11 is a schematic structural view of an embodiment of a gas deflector in the organic waste gas deodorizing and purifying apparatus according to the present invention;
fig. 12 is a schematic structural diagram of an embodiment of a regulating component in the organic waste gas deodorizing and purifying device according to the present invention.
In the figure: 1. tower body, 2, bracket, 3, rotating shaft, 4, containing cavity, 5, filler, 6, rotating shaft water pipe, 7, universal joint, 8, spray connecting frame, 9, spray head, 10, clutch gear, 11, limit bulge, 12, limit ring, 13, reset elastic piece, 14, clutch driving device, 15, clutch ejector rod frame, 16, transmission gear, 17, spray rotation driving device, 18, transmission rod, 19, rod gear part, 20, clutch limit ring groove, 21, clutch ejector rod, 22, transmission limit ring groove, 23, transmission limit frame, 24, transmission limit rod, 25, gas guide plate, 26, gas outlet pipe, 27, fan, 28, gas inlet, 29, liquid storage tank, 30, connecting water pipe, 31, water pump, 32, gas circulation hole, 33, temporary storage groove, 34, surplus collecting block, 35, observation window, 36, filter screen, 37, connecting gas pipe, 38. air inlet pipe, 39, bar opening, 40, bracing piece, 41, guide connecting rod, 42, screw lantern ring, 43, ripple cover, 44, transfer jar, 45, biological nutrient solution, 46, mounting bracket, 47, spacing recess, 48, toper stopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-12, an organic waste gas deodorization and purification device comprises a tower body 1, wherein the top end of the tower body 1 is communicated with an air outlet pipe 26, the air outlet pipe 26 is provided with a fan 27, the side wall of the lower end part of the tower body 1 is provided with an air inlet 28, and the bottom end of the tower body 1 is communicated with a liquid storage tank 29;
a plurality of brackets 2 positioned above the air inlet 28 are arranged in the tower body 1, the plurality of brackets 2 are arranged in the tower body 1 at intervals from top to bottom, and an inner cavity of the tower body 1 is divided into a plurality of blank areas;
each bracket 2 is provided with a filler 5;
each blank area is internally provided with a spraying assembly, the spraying assembly comprises a rotating shaft 3 which is rotatably arranged on the tower body 1, one end part of the rotating shaft 3 penetrates through the side wall of the tower body 1 and protrudes out of the outer surface of the tower body 1, the rotating shaft 3 is provided with a hollow accommodating cavity 4, the accommodating cavity 4 penetrates through one end of the rotating shaft 3, a rotating shaft water pipe 6 is arranged in the accommodating cavity 4, the rotating shaft 3 is provided with a spraying connecting frame 8, the spraying connecting frame 8 is provided with a plurality of spray heads 9 which can be communicated with the rotating shaft water pipe 6, one end of the rotating shaft 3 is provided with a universal joint 7 which can be communicated with the rotating shaft water pipe 6, the universal joint 7 is communicated with a liquid storage tank 29 through a connecting water pipe 30, and the connecting water pipe 30 is connected with a water pump 31;
the two uppermost and lowermost spraying assemblies in the plurality of spraying assemblies respectively comprise a clutch assembly, the clutch assembly comprises a clutch gear 10 which is linked and sleeved at one end of the rotating shaft 3 and can axially move relative to the rotating shaft 3, two limiting rings 12 used for limiting the maximum displacement of the clutch gear 10 are sleeved on the outer surface of the rotating shaft 3, and the two limiting rings 12 are respectively positioned at two sides of the clutch gear 10;
one end parts of the rotating shafts 3 of other spraying assemblies in the plurality of spraying assemblies are connected with transmission gears 16 in a linkage manner;
the spraying device is characterized by further comprising a spraying rotation driving assembly, wherein the spraying rotation driving assembly comprises a spraying rotation driving device 17, the output end of the spraying rotation driving device 17 is connected with a transmission rod 18, and a plurality of rod gear parts 19 which can be respectively meshed with the clutch gear 10 and the transmission gear 16 are arranged on the transmission rod 18;
the clutch assembly further comprises a plurality of reset elastic pieces 13, and two ends of each reset elastic piece 13 act on the limiting ring 12 and the clutch gear 10 respectively, so that: the clutch gear 10 is located at the extreme position far away from the tower body 1 and is meshed with the rod gear part 19;
the clutch assembly further comprises a clutch driving device 14 and a clutch top rod frame 15 connected to an output end of the clutch driving device 14, wherein the clutch driving device 14 can drive the clutch top rod frame 15 to move along the axial direction of the rotating shaft 3 and act on the clutch gear 10 to move towards the direction close to the tower body 1 so as to be separated from the rod gear part 19.
In this embodiment, the filler 5 may be any one of ceramic particles, plastic rings, a mixture of ceramic particles and activated carbon fibers, and a mixture of plastic rings and activated carbon fibers. The liquid storage tank 29 is filled with biological nutrient solution. Because the heights of the spray assemblies are not consistent, each spray assembly can be independently provided with a water pump 31 to complete water supply work, and the liquid spraying work of each group of spray assemblies is independently controlled. The spraying rotation driving device 17 can be a motor, the clutch driving device 14 can be a cylinder, the linkage rod 18 can be a worm, and the clutch gear 10 and the linkage gear 16 can be worm wheels matched with the worm. The return elastic member 13 may be a compression spring. The rotating shaft 3 can be mounted on the tower body 1 through a closed bearing.
When the invention is applied, the fan is started, organic waste gas enters the tower body from the air inlet 28, under the power action of the fan, the waste gas flows from top to bottom, and in the flowing process, the waste gas penetrates through the layer-by-layer filler 5, so that the purifying effect is achieved. In purification process, need to carry out the intermittent type nature through spray assembly to packing 5 and supply liquid operation, specifically, start water pump 31, then the accessible is connected water pipe 30 and is injected biological nutrient solution into pivot water pipe 6, and rethread shower nozzle 9 then can spray the work to packing 5 of spray assembly below, so, can promote to pack the microorganism on 5 and breed to carry out purification treatment to organic waste gas. And the liquid drained from the bottom of the filler 5 flows back to the liquid storage tank 29 again through the bottom of the tower body 1, so that the circulating supply of the biological nutrient solution can be achieved.
During the forward (from top to bottom) spraying operation, as shown in fig. 6, the clutch gear 10 of the uppermost spraying assembly is engaged with the rod gear 19 under the action of the elastic return element 13, and the clutch gear 10 of the lowermost spraying assembly is disengaged from the rod gear 19 under the action of the clutch driving device 14 and the clutch top rod frame 15, at this time, the spraying rotation driving device 17 is started to drive the interlocking rod 18 to rotate, and the spraying head 9 on the rotating shaft 3 can be driven to act on the filler 5 from top to bottom through the engagement of the rod gear 19 with the clutch gear 10 and the interlocking gear 16, so as to enlarge the acting area of the spraying head 9, and the rotating shaft 3 can also be driven to rotate back and forth through the spraying rotation driving device 17, so that the upper portion of the filler 5 can uniformly receive the biological nutrient solution, and the occurrence of a dead zone can be effectively avoided.
During the reverse (from bottom to top) spraying operation, as shown in fig. 7, the clutch gear 10 of the uppermost spraying assembly is disengaged from the rod gear portion 19 under the action of the clutch driving device 14 and the clutch top rod frame 15, the clutch gear 10 of the lowermost spraying assembly is engaged with the rod gear portion 19 under the action of the return elastic member 13, and then the spraying rotation driving device 17 is started to drive the interlocking rod 18 to rotate through the engagement of the rod gear portion 19 with the clutch gear 10 and the interlocking gear 16, so as to drive the rotating shaft 3 to rotate reversely, so that the spray head 9 can uniformly spray the lower portion of the filler 5, and in the process, the lower portion of the filler 5 can be ensured to uniformly receive the biological nutrient solution by adopting a small-amplitude rotation mode. Thus, the effective utilization rate of the filler 5 can be greatly improved.
In order to further improve the spraying comprehensiveness, the spray heads 9 in the two adjacent spray assemblies can be arranged in a staggered mode in the vertical direction.
The outer surface of the tower body 1 can be connected with a mounting bracket 46, and the spraying rotation driving device 17 and the clutch driving device 14 can be arranged on the mounting bracket 46.
In order to ensure the continuity of the spraying work, the connecting water pipe 30 can be provided with the transit tank 44, so that enough biological nutrient solution can be accumulated in the transit tank 44 before the spraying work is carried out, and the continuity of the spraying can be effectively ensured.
Wherein, through the setting of universal joint 7, in the rotation process of pivot 3, can avoid appearing the winding problem of connecting water pipe 30.
Preferably, the outer surface of the rotating shaft 3 is provided with a plurality of limiting protrusions 11 distributed along the circumferential direction of the rotating shaft, the plurality of limiting protrusions 11 are all located in the area between the two limiting rings 12, and the height of the limiting protrusions 11 along the radial direction of the rotating shaft 3 is smaller than the outer diameter of the limiting rings 12;
a plurality of limiting grooves 47 which are respectively matched with the limiting bulges 11 are formed in the inner annular surface of the clutch gear 10;
the plurality of elastic restoring pieces 13 are respectively positioned in the area between the two limiting bulges 11.
In this embodiment, the limiting protrusion 11 and the limiting groove 47 are matched to ensure that the clutch gear 10 can rotate in conjunction with the rotating shaft 3, and the stability of the clutch gear 10 sliding relative to the rotating shaft 3 can be improved.
Preferably, the outer side surface of the clutch gear 10 is provided with a concave clutch limit ring groove 20;
the clutch ejector rod frame 15 is provided with a plurality of clutch ejector rods 21 which can be matched with the clutch limit ring grooves 20.
In this embodiment, the engagement between the clutch top rod 21 and the clutch limit ring groove 20 can improve the stability of the rotation of the uppermost and lowermost rotating shafts 3.
In order to reduce the friction force between the clutch mandril 21 and the clutch limit ring groove 20, the tail end of the clutch mandril 21 can be hemispherical.
Preferably, the outer side surface of the transmission gear 16 is provided with a concave transmission limit ring groove 22;
the transmission limiting device further comprises a transmission limiting frame 23 corresponding to the transmission gear 16, and a plurality of transmission limiting rods 24 capable of being matched with the transmission limiting ring grooves 22 are arranged on the transmission limiting frame 23.
In this embodiment, the transmission limiting ring groove 22 and the transmission limiting rod 24 are matched to improve the stability of the rotation of the rotating shaft 3 in the middle region.
In order to reduce the friction between the transmission limiting rod 24 and the transmission limiting ring groove 22, the end of the transmission limiting rod 24 can be hemispherical.
Preferably, a gas guide plate 25 is arranged below each bracket 2, and a plurality of gas circulation holes 32 are formed in the gas guide plate 25.
In this embodiment, the gas guide plate 25 is used for guiding the flow path of the organic waste gas in the tower body 1, so that the organic waste gas can uniformly pass through the fillers 5 on each layer, thereby avoiding the idle state or even the excessive state of part of microorganisms, and thus effectively improving the effective utilization rate of the microorganisms.
Preferably, the diameter of the plurality of gas communication holes 32 is gradually reduced toward the vertical coverage area near the outlet pipe 26.
Taking the outlet pipe 26 located at the top end of the middle part of the tower body 1 as an example, the middle airflow power will be forced to pass through the peripheral area, in order to interfere the influence of the fan, as shown in fig. 11, the gas guide plate 25 can be provided with a plurality of gas circulation hole groups, each gas circulation hole group is provided with a plurality of gas circulation holes 32, the aperture of the gas circulation holes 32 gradually decreases toward the area near the center of the circle, thus, the influence of the fan on the uneven distribution of the airflow can be relieved.
Preferably, the top end of the gas guide plate 25 is further provided with a temporary storage groove 33 which is arranged in a staggered manner with the gas circulation hole 32, and an excess collection block 34 is placed in the temporary storage groove 33.
In this embodiment, in the actual operation process, after the operation for a period of time, the microorganism on filler 5 can breed in a large number, can produce surplus phenomenon sometimes, for avoiding the jam of filler, can then be through the forward and the crisscross spraying process who sprays of spray assembly for surplus microorganism on filler 5 drops in the recess 33 of keeping in of below. The excessive collecting block 34 can be made of sponge material, which can effectively adsorb microorganisms, and prevent the excessive microorganisms from continuously flowing downwards to block the gas circulation holes 32 and the filler 5 below, so as to ensure that each layer of the filler 5 can effectively run.
Preferably, the tower body 1 is provided with a switchable observation window 35 in each blank area, and the observation window 35 can be opposite to the gas guide plate 25.
In this embodiment, the film formation state of the filler 5 can be observed and the excess collecting block 34 can be replaced by providing the observation window 35.
Preferably, a filter screen 36 is further installed in the tower body 1 below the air inlet 28.
In this embodiment, the filtering screen 36 can prevent the impurities from flowing back to the liquid storage tank 29 again, so as to improve the effectiveness of the biological nutrient solution.
Preferably, the air inlet 28 is connected with a connecting air pipe 37, and an input end of the connecting air pipe 37 is provided with an adjusting component;
two side walls of the connecting air pipe 37 are provided with strip-shaped openings 39;
the adjusting assembly comprises an air inlet pipe 38 connected with the connecting air pipe 37 and a conical plug 48 capable of sealing the output end of the air inlet pipe 38, the conical plug 48 is connected with a support rod 40, a guide connecting rod 41 penetrates through the support rod 40, two end parts of the guide connecting rod 41 penetrate through the two strip-shaped openings 39, and the guide connecting rod 41 can slide relative to the strip-shaped openings 38;
the connecting air pipe 37 is also in threaded connection with a threaded lantern ring 42 which can be matched with the guide connecting rod 41;
a corrugated sleeve 43 capable of sealing the strip-shaped opening 39 is connected between the guide connecting rod 41 and the connecting air pipe 37.
In the present embodiment, the speed of intake air can be adjusted according to the organic exhaust gas concentration, and thus the purification efficiency of the packing 5 can be more effectively matched. When the device is used, the position of the guide connecting rod 41 and further the relative position of the conical plug 48 and the air inlet pipe 38 are adjusted through the threaded collar 42, so that the air inlet speed of the organic waste gas can be changed. The corrugated sleeve 43 is arranged to satisfy the sliding of the conical plug 48 and prevent the exhaust gas from leaking from the strip-shaped opening 39.
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 (10)
1. An organic waste gas deodorization clarification plant which characterized in that: the tower comprises a tower body (1), wherein the top end of the tower body (1) is communicated with an air outlet pipe (26), a fan (27) is installed on the air outlet pipe (26), an air inlet (28) is formed in the side wall of the lower end part of the tower body (1), and the bottom end of the tower body (1) is communicated with a liquid storage tank (29);
a plurality of brackets (2) positioned above the air inlet (28) are arranged in the tower body (1), the brackets (2) are arranged in the tower body (1) at intervals from top to bottom, and an inner cavity of the tower body (1) is divided into a plurality of blank areas;
each bracket (2) is provided with a filler (5);
each blank area is internally provided with a spraying assembly, the spraying assembly comprises a rotating shaft (3) which is rotatably arranged on the tower body (1), one end part of the rotating shaft (3) penetrates through the side wall of the tower body (1) and protrudes out of the outer surface of the tower body (1), the rotating shaft (3) is provided with a hollow accommodating cavity (4), the accommodating cavity (4) penetrates through one end of the rotating shaft (3), a rotating shaft water pipe (6) is installed in the accommodating cavity (4), a spraying connecting frame (8) is installed on the rotating shaft (3), a plurality of spray heads (9) which can be communicated with the rotating shaft water pipe (6) are installed on the spraying connecting frame (8), one end of the rotating shaft (3) is provided with a universal joint (7) which can be communicated with the rotating shaft water pipe (6), the universal joint (7) is communicated with the liquid storage tank (29) through a connecting water pipe (30), and the connecting water pipe (30) is connected with a water pump (31);
the two spraying assemblies positioned at the top and the bottom in the plurality of spraying assemblies respectively comprise a clutch assembly, the clutch assembly comprises a clutch gear (10) which is sleeved at one end of a rotating shaft (3) in a linkage manner and can axially move relative to the rotating shaft (3), two limiting rings (12) used for limiting the maximum displacement of the clutch gear (10) are sleeved on the outer surface of the rotating shaft (3), and the two limiting rings (12) are respectively positioned at two sides of the clutch gear (10);
one end parts of the rotating shafts (3) of other spraying assemblies in the plurality of spraying assemblies are connected with transmission gears (16) in a linkage manner;
the spraying device is characterized by further comprising a spraying rotary driving assembly, wherein the spraying rotary driving assembly comprises a spraying rotary driving device (17), the output end of the spraying rotary driving device (17) is connected with a transmission rod (18), and a plurality of rod gear parts (19) which can be respectively meshed with the clutch gear (10) and the transmission gear (16) are arranged on the transmission rod (18);
the clutch assembly further comprises a plurality of reset elastic pieces (13), and two ends of each reset elastic piece (13) act on the limiting ring (12) and the clutch gear (10) respectively, so that: the clutch gear (10) is positioned at the extreme position far away from the tower body (1) and is meshed with the rod gear part (19);
the clutch assembly further comprises a clutch driving device (14) and a clutch top rod frame (15) connected to the output end of the clutch driving device (14), wherein the clutch driving device (14) can drive the clutch top rod frame (15) to move along the axial direction of the rotating shaft (3) and act on the clutch gear (10) to move towards the direction close to the tower body (1) so as to be separated from the rod gear part (19).
2. The organic waste gas deodorizing and purifying apparatus according to claim 1, characterized in that: the outer surface of the rotating shaft (3) is provided with a plurality of limiting bulges (11) distributed along the circumferential direction of the rotating shaft, the limiting bulges (11) are all positioned in the area between the two limiting rings (12), and the height of the limiting bulges (11) along the radial direction of the rotating shaft (3) is smaller than the outer diameter of the limiting rings (12);
a plurality of limiting grooves (47) which are respectively matched with the limiting bulges (11) are formed in the inner annular surface of the clutch gear (10);
the plurality of elastic resetting pieces (13) are respectively positioned in the area between the two limiting bulges (11).
3. The organic waste gas deodorizing and purifying apparatus according to claim 1, characterized in that: the outer side surface of the clutch gear (10) is provided with a concave clutch limit ring groove (20);
and the clutch ejector rod frame (15) is provided with a plurality of clutch ejector rods (21) which can be matched with the clutch limit ring grooves (20).
4. The organic waste gas deodorizing and purifying apparatus according to claim 1, characterized in that: the outer side surface of the transmission gear (16) is provided with a concave transmission limiting ring groove (22);
the transmission limiting device further comprises a transmission limiting frame (23) corresponding to the transmission gear (16), and a plurality of transmission limiting rods (24) capable of being matched with the transmission limiting ring grooves (22) are arranged on the transmission limiting frame (23).
5. The organic waste gas deodorizing and purifying apparatus according to claim 1, characterized in that: a gas guide plate (25) is arranged below each bracket (2), and a plurality of gas circulation holes (32) are formed in the gas guide plate (25).
6. The organic waste gas deodorizing and purifying apparatus according to claim 5, characterized in that: the aperture of a plurality of the gas passing holes (32) is gradually reduced towards the vertical covering area close to the outlet pipe (26).
7. The organic waste gas deodorizing and purifying apparatus according to claim 5, characterized in that: the top end of the gas guide plate (25) is also provided with a temporary storage groove (33) which is arranged in a staggered manner with the gas circulation hole (32), and an excess collecting block (34) is placed in the temporary storage groove (33).
8. The organic waste gas deodorizing and purifying apparatus according to claim 7, characterized in that: tower body (1) is in each but switch observation window (35) have all been seted up to blank region, observation window (35) can just be to gas guide plate (25).
9. The organic waste gas deodorizing and purifying apparatus according to claim 1, characterized in that: and a filtering screen (36) positioned below the air inlet (28) is also arranged in the tower body (1).
10. The organic waste gas deodorizing and purifying apparatus according to claim 1, characterized in that: the air inlet (28) is connected with a connecting air pipe (37), and the input end of the connecting air pipe (37) is provided with an adjusting component;
two side walls of the connecting air pipe (37) are provided with strip-shaped openings (39);
the adjusting assembly comprises an air inlet pipe (38) connected with the connecting air pipe (37) and a conical plug (48) capable of sealing the output end of the air inlet pipe (38), the conical plug (48) is connected with a support rod (40), a guide connecting rod (41) penetrates through the support rod (40), two end parts of the guide connecting rod (41) penetrate through the two strip-shaped openings (39), and the guide connecting rod (41) can slide relative to the strip-shaped openings (38);
the connecting air pipe (37) is also in threaded connection with a threaded lantern ring (42) which can be matched with the guide connecting rod (41);
a corrugated sleeve (43) which can seal the strip-shaped opening (39) is also connected between the guide connecting rod (41) and the connecting air pipe (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111371355.8A CN113877408A (en) | 2021-11-18 | 2021-11-18 | Organic waste gas deodorization clarification plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111371355.8A CN113877408A (en) | 2021-11-18 | 2021-11-18 | Organic waste gas deodorization clarification plant |
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| Publication Number | Publication Date |
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| CN113877408A true CN113877408A (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111371355.8A Pending CN113877408A (en) | 2021-11-18 | 2021-11-18 | Organic waste gas deodorization clarification plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114832558A (en) * | 2022-06-14 | 2022-08-02 | 常州绿然环保设备科技有限公司 | High-efficient multistage formula exhaust-gas treatment scrubbing tower |
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