CN221131614U - Peculiar smell remove device for sewage treatment of tobacco factory - Google Patents
Peculiar smell remove device for sewage treatment of tobacco factory Download PDFInfo
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- CN221131614U CN221131614U CN202322621959.4U CN202322621959U CN221131614U CN 221131614 U CN221131614 U CN 221131614U CN 202322621959 U CN202322621959 U CN 202322621959U CN 221131614 U CN221131614 U CN 221131614U
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- pipe
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- peculiar smell
- box
- water
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- 239000010865 sewage Substances 0.000 title claims abstract description 34
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 18
- 241000208125 Nicotiana Species 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000005507 spraying Methods 0.000 claims abstract description 60
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 29
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 29
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 29
- 239000011425 bamboo Substances 0.000 claims abstract description 29
- 239000003610 charcoal Substances 0.000 claims abstract description 29
- 244000061176 Nicotiana tabacum Species 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims 1
- 244000082204 Phyllostachys viridis Species 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 abstract description 28
- 239000007789 gas Substances 0.000 description 15
- 239000007921 spray Substances 0.000 description 8
- 230000001502 supplementing effect Effects 0.000 description 8
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 206010017740 Gas poisoning Diseases 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model provides an odor removing device for sewage treatment of a tobacco plant, which comprises an odor removing box, a storage box, an odor sucking mechanism and a spraying mechanism, wherein a supporting frame is arranged on the right side in the lower part of the odor removing box, and the storage box is arranged on the supporting frame; the bottom plate of the storage box is a mesh plate, the upper end of the storage box is open, and the storage box is used for storing bamboo charcoal; an air inlet interface opposite to the opening is arranged on the top plate of the odor removing box and is communicated with odor suction pipes arranged at the sewage treatment points through an air inlet main pipe; the left side of the peculiar smell removing box is provided with an air outlet interface which is used for being connected with the peculiar smell sucking mechanism; the spraying mechanism comprises a spraying pipe, the spraying pipe is arranged in the upper part of the peculiar smell removing box, and a plurality of nozzles for spraying water into the storage box are arranged on the spraying pipe; the lower part of the odor removing box is provided with a drain pipe, and the drain pipe is provided with a drain valve. The utility model can avoid the harm of the peculiar smell gas to the human body and the environment and can fully utilize the bamboo charcoal.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment in a tobacco plant, and particularly relates to an odor removing device for sewage treatment in the tobacco plant.
Background
At each sewage treatment point of a tobacco plant, such as a grid well, a water collecting well, an adjusting tank, an air flotation tank, a hydrolysis acidification tank, an aeration tank, a sludge tank, a spiral shell stacking dehydrator and the like, a large amount of peculiar smell or odor gas is generated, and the odor gas is mainly gas with pungent smell such as hydrogen sulfide and the like, and can cause harm to a respiratory system and an atmospheric environment of a person, and meanwhile, in the process of overhauling each sewage treatment point, an overhauler can threaten the life safety of the overhauler. Therefore, how to design an odor removing device to remove the odor at each sewage treatment point in the tobacco plant well, avoid the harm of the odor to human body and environment, and become the technical problem that the skilled person needs to solve.
Disclosure of utility model
The utility model aims to provide an odor removing device for sewage treatment of a tobacco plant, which aims to solve the technical problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The peculiar smell removing device for the sewage treatment of the tobacco plant comprises an peculiar smell removing box, a storage box, an peculiar smell sucking mechanism and a spraying mechanism, wherein a supporting frame is arranged on the right side in the lower part of the peculiar smell removing box, and the storage box is arranged on the supporting frame; the bottom plate of the storage box is a mesh plate, the upper end of the storage box is open, and the storage box is internally used for storing bamboo charcoal; an air inlet interface opposite to the opening is arranged on the top plate of the odor removing box, and the air inlet interface is communicated with odor suction pipes arranged at various sewage treatment points through an air inlet main pipe; an air outlet interface which is used for being connected with the peculiar smell suction mechanism is arranged on the left side of the peculiar smell removal box; the spraying mechanism comprises a spraying pipe, the spraying pipe is arranged in the upper part of the peculiar smell removing box, and a plurality of nozzles for spraying water into the material storage box are arranged on the spraying pipe; the lower part of the peculiar smell removing box is provided with a blow-down pipe, and the blow-down pipe is provided with a blow-down valve.
Preferably, the peculiar smell suction mechanism comprises an exhaust pipe, a connecting air pipe and an exhaust fan, one end of the connecting air pipe is connected with the air outlet interface, the other end of the connecting air pipe is connected with an air extraction opening of the exhaust fan, and an air outlet of the exhaust fan is connected with the exhaust pipe.
Preferably, the spraying mechanism further comprises a water storage tank, a water spraying booster pump and a water supply pipe, wherein a water inlet of the water spraying booster pump is connected with the water storage tank through a first connecting pipeline, a water outlet of the water spraying booster pump is connected with the water supply pipe through a second connecting pipeline, and the water supply pipe penetrates into the odor removing box to be connected with the spraying pipe.
Preferably, the number of the spraying pipes is two, the two spraying pipes are arranged in parallel, and the two spraying pipes are respectively connected with the water supply pipe.
Preferably, the spraying mechanism further comprises a drain pipe and a drain valve arranged on the drain pipe, and the drain pipe is connected with the lower part of the water storage tank.
Preferably, the spraying mechanism further comprises a water supplementing pipe connected with the water supply system, and a water supplementing valve is arranged on the water supplementing pipe.
Preferably, a filling opening opposite to the opening and a filling cover for sealing the filling opening are arranged on the top plate of the peculiar smell removing box; the front side plate of the odor removing box is provided with a discharge opening and a discharge cover for sealing the discharge opening, and the discharge opening is communicated with the storage box.
Preferably, the support frame comprises a rectangular frame and support columns, wherein the rectangular frame is horizontally arranged in the lower part of the odor removing box, the support columns are vertically arranged at four corners of the rectangular frame, and the support columns are vertically arranged at the middle positions of the sides of the rectangular frame.
The utility model has the beneficial effects that:
When the peculiar smell removing device for the sewage treatment of the tobacco factories is used, peculiar smell gas generated at each sewage treatment point is collected into the air inlet header pipe through the peculiar smell suction mechanism, then enters the peculiar smell removing box through the air inlet header pipe, then enters the storage box, and flows out through the mesh plate of the storage box and the air outlet interface of the peculiar smell removing box. Meanwhile, water is sprayed into the storage box through the nozzle of the water spraying pipe, residues on the bamboo charcoal after chemical reaction with harmful substances can be washed away, the bamboo charcoal can be regenerated to achieve the effect of better removing peculiar smell, and accordingly the bamboo charcoal can be fully utilized.
Drawings
For a clearer description of embodiments of the present utility model or of the prior art, reference will be made briefly to the accompanying drawings, which are required to be used in the embodiments, and to further detail of specific embodiments of the present utility model, taken in conjunction with the accompanying drawings, wherein
FIG. 1 is a schematic view of an odor removal device for sewage treatment in a tobacco plant according to an embodiment of the present utility model;
FIG. 2 is a left side view of the odor removal bin provided in an embodiment of the present utility model in use;
FIG. 3 is a top view of an embodiment of the present utility model providing an odor removal bin in use;
FIG. 4 is a front view of an odor removal bin provided by an embodiment of the utility model;
FIG. 5 is a left side view of an odor removal bin provided in an embodiment of the utility model;
fig. 6 is a top view of an odor removal bin provided in an embodiment of the utility model.
The reference numerals in the drawings:
11. A peculiar smell removing box 12, an air inlet interface 13, an air outlet interface 14 and a filling port,
15. A second overhaul port, 16, a first overhaul port, 17, a discharge port, 18 and a sewage discharge port,
19. U-shaped reinforcing ribs; 21. the storage box 22, the support columns 23 and the rectangular frame;
31. The air pipe, 32, the exhaust fan, 33 and the exhaust pipe are connected; 41. the spray pipe is provided with a spray pipe,
42. A water supply pipe 43, a water storage tank 44, a water spraying booster pump 45 and a second connecting pipeline,
46. A drain pipe 47, a drain valve 48, a water supplementing pipe 49 and a water supplementing valve;
51. bamboo charcoal; 61. an intake manifold; 71. a blow-down pipe; 81. the ground surface of the ground is provided with a plurality of holes,
82. A base station; 91. a partition board.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the present solution will be described in further detail with reference to specific embodiments.
As shown in fig. 1 to 6, an embodiment of the present utility model provides an odor removing device for sewage treatment in a tobacco plant, which includes an odor removing tank 11, a storage tank 21, an odor sucking mechanism, and a spraying mechanism, wherein a supporting frame is provided on the right side in the lower portion of the odor removing tank 11, and the storage tank 21 is provided on the supporting frame; the bottom plate of the storage box 21 is a mesh plate, the upper end of the storage box 21 is open, and the storage box 21 is internally used for storing bamboo charcoal 51; an air inlet port 12 opposite to the opening is arranged on the top plate of the odor removing box 11, and the air inlet port 12 is communicated with odor suction pipes arranged at various sewage treatment points through an air inlet main pipe 61; an air outlet interface 13 which is used for being connected with the peculiar smell suction mechanism is arranged on the left side of the peculiar smell removing box; the spraying mechanism comprises a spraying pipe 41, wherein the spraying pipe 41 is arranged in the upper part of the peculiar smell removing box, and a plurality of nozzles for spraying water into the material storage box are arranged on the spraying pipe 41; the lower part of the odor removing box is provided with a blow-down pipe 71, and the blow-down pipe 71 is provided with a blow-down valve.
The peculiar smell removing device for the sewage treatment of the tobacco factory provided by the embodiment of the utility model is characterized in that peculiar smell gas generated at each sewage treatment point is collected into the air inlet main pipe 61 through the peculiar smell suction mechanism when the peculiar smell removing device is used, then enters the peculiar smell removing box 11 through the air inlet main pipe 61, then enters the storage box 21, and flows out through the mesh plate of the storage box and the air outlet interface 13 of the peculiar smell removing box, and in the process, as the bamboo charcoal 51 is stored in the storage box 21, the harmful substances in the peculiar smell gas can be removed by utilizing the bamboo charcoal when the peculiar smell gas flows through the bamboo charcoal, so that the peculiar smell can be effectively removed, and the harm of the peculiar smell gas to human bodies and the environment is avoided. Meanwhile, water is sprayed into the storage box through the nozzle of the water spraying pipe, residues on the bamboo charcoal after chemical reaction with harmful substances can be washed away, the bamboo charcoal can be regenerated to achieve the effect of better removing peculiar smell, and accordingly the bamboo charcoal can be fully utilized, and waste is avoided.
It can be understood that the bamboo charcoal can adsorb and oxidize organic matters such as hydrogen sulfide (H 2 S) and the like in the peculiar smell gas, decompose the organic matters into sulfuric acid, sulfurous acid and a small amount of sulfur, and the chemical reaction equation of oxidizing the hydrogen sulfide is as follows:
H2S+2O2＝H2SO4；
H2S+3O2＝2H2SO3；
2H2S+O2＝2S+2H2O；
After the bamboo charcoal is used for a period of time, when the bamboo charcoal fails or the peculiar smell removing effect of the bamboo charcoal is poor, water can be sprayed to the bamboo charcoal through the nozzles on the spray pipes at regular intervals, residues such as sulfuric acid, sulfurous acid and sulfur on the bamboo charcoal can be removed, the bamboo charcoal is regenerated and still has a good peculiar smell removing effect, and then the sewage discharging valve is opened, so that sewage can be discharged from the sewage discharging pipe.
Further, the peculiar smell suction mechanism comprises an exhaust pipe 33, a connecting air pipe 31 and an exhaust fan 32, one end of the connecting air pipe 31 is connected with the air outlet interface 13, the other end of the connecting air pipe is connected with an exhaust opening of the exhaust fan 32, and an air outlet of the exhaust fan is connected with the exhaust pipe. After being purified, the peculiar smell gas flows through the air outlet interface, the connecting air pipe, the exhaust fan and the exhaust pipe to be discharged into the outside atmosphere. It will be appreciated that when the suction fan is in operation, the gases at each sewage treatment site can be drawn into the inlet manifold via the odour suction duct and then into the odour removal tank via the inlet manifold.
Specifically, the spraying mechanism further comprises a water storage tank 43, a water spraying booster pump 44 and a water supply pipe 42, wherein a water inlet of the water spraying booster pump 44 is connected with the water storage tank through a first connecting pipeline, a water outlet of the water spraying booster pump 44 is connected with the water supply pipe 42 through a second connecting pipeline 45, and the water supply pipe penetrates into the odor removal box to be connected with the spraying pipe. By adopting the scheme, when water needs to be sprayed into the storage box, the water in the water storage tank can be conveyed to the nozzle of the spray pipe only by starting the water spraying pressurizing pump, so that water spraying is realized.
Preferably, the number of the spraying pipes 41 is two, two spraying pipes 41 are arranged in parallel, and two spraying pipes are respectively connected with the water supply pipe 42. It is understood that both spray pipes are positioned right above the opening of the storage box; the extending direction of the spray pipe is the same as the extending direction of the storage box. Preferably, a partition board 91 is provided on the left side of the storage box, which is used for being attached to the top plate of the odor removing box, so as to better avoid that the odor gas directly flows out of the air outlet port 13 without flowing through the storage box, and the spray pipe passes through the partition board and is located right above the storage box.
Further, the spraying mechanism further comprises a drain pipe 46 and a drain valve 47 arranged on the drain pipe 46, wherein the drain pipe 46 is connected with the lower part of the water storage tank 43, so that the water storage tank is convenient to clean.
Specifically, the spraying mechanism further comprises a water supplementing pipe 48 connected with the water supply system, and a water supplementing valve 49 is arranged on the water supplementing pipe 48, so that water can be conveniently supplemented to the water storage tank 43 through the water supply system.
Further, a filling opening 14 opposite to the opening and a filling cover for sealing the filling opening are arranged on the top plate of the peculiar smell removing box; the front side plate of the odor removing box is provided with a discharge opening 17 and a discharge cover for sealing the discharge opening, and the discharge opening is communicated with the storage box. By adopting the scheme, the bamboo charcoal can be added into the storage box through the filler opening 14 by taking down the filler cover; when the bamboo charcoal in the storage box needs to be cleaned, the discharging cover is taken down.
Specifically, the left side plate of the odor removing box 11 may be provided with a first access hole 16, a first access cover for sealing the first access hole, and the front side plate of the odor removing box is provided with a second access hole 15, a second access cover for sealing the second access hole, which is communicated with the left side cavity of the odor removing box, so that the space between the storage box and the odor removing box can be conveniently overhauled and maintained.
Preferably, the number of the drain pipes 71 is four, the odor removing box is a rectangular box body, two drain pipes are respectively arranged at the lower parts of the left side plate and the right side plate of the odor removing box, and the drain pipes are arranged close to the bottom plate of the odor removing box; the drain pipe 71 is connected to the drain port 18 of the odor removal box; the filler port 14 may be a rectangular port; the filler mouth is located the middle part position of roof, and the interface 13 and the inlet connection 12 of giving vent to anger set up in the left side and the right side of filler mouth 14 symmetry, and two shower symmetry set up in the front side and the rear side of filler mouth.
Further, the support frame includes rectangular frame 23, support column 22, rectangular frame 23 level sets up in the lower part of case is got rid of to the peculiar smell, four corners of rectangular frame all are vertical to be provided with support column 22, the middle part position of each side of rectangular frame all is vertical to be provided with the support column. By adopting the scheme, the structure of the support frame is simple, the storage box can be well supported, and meanwhile, purified gas in the storage box can flow out smoothly through the mesh plate.
Specifically, can alternately be provided with a plurality of U type strengthening ribs 19 on the surface of case is got rid of to peculiar smell, the opening of U type strengthening rib 19 is got rid of the case towards peculiar smell to can improve the anti negative pressure intensity that the case was got rid of to peculiar smell effectively, prevent that the case is got rid of to peculiar smell from warping.
In a specific embodiment, the technical parameters of the bamboo charcoal may be: particle density: 0.56mg/mL, particle size mesh number: 46 average particle size diameter: 3.6mm.
Preferably, the U-shaped reinforcing ribs 19 are welded with the odor removing box; the nozzles are stainless steel fan-shaped nozzles, and the nozzles are uniformly distributed in the extending direction of the spray pipe 41; the mesh plate is a stainless steel mesh plate. The bamboo charcoal can also be replaced by catalytic activated carbon; the odor removal box may be made of carbon steel material; a base 82 may be provided on the ground 81, and the odor removal box is provided on the base.
The peculiar smell removing device can timely remove toxic and harmful gases collected and stored at each sewage treatment point of a smoke factory, ensure the safety of staff, and especially prevent the phenomenon of gas poisoning of overhauling staff during construction in a grid well and a collector well; and simultaneously, the pollution of toxic gas to the surrounding atmosphere is prevented. The bamboo charcoal can effectively adsorb harmful substances in the peculiar smell gas, such as organic matters like hydrogen sulfide, and the harmful substances are oxidized and decomposed, and the harmful substances can be regenerated by spraying water on the bamboo charcoal, so that the service life of the bamboo charcoal is prolonged, and the cost of peculiar smell removal work is saved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that these examples are only for illustrating the present utility model and are not intended to limit the scope of the present utility model, and that various changes and modifications may be made by one skilled in the art after reading the contents of the present utility model, and the equivalent forms are also within the scope of the present utility model as defined in the appended claims.
Claims (8)
1. The peculiar smell removing device for the sewage treatment of the tobacco plant is characterized by comprising an peculiar smell removing box, a storage box, an peculiar smell sucking mechanism and a spraying mechanism, wherein a supporting frame is arranged on the right side in the lower part of the peculiar smell removing box, and the storage box is arranged on the supporting frame; the bottom plate of the storage box is a mesh plate, the upper end of the storage box is open, and the storage box is internally used for storing bamboo charcoal; an air inlet interface opposite to the opening is arranged on the top plate of the odor removing box, and the air inlet interface is communicated with odor suction pipes arranged at various sewage treatment points through an air inlet main pipe; an air outlet interface which is used for being connected with the peculiar smell suction mechanism is arranged on the left side of the peculiar smell removal box; the spraying mechanism comprises a spraying pipe, the spraying pipe is arranged in the upper part of the peculiar smell removing box, and a plurality of nozzles for spraying water into the material storage box are arranged on the spraying pipe; the lower part of the peculiar smell removing box is provided with a blow-down pipe, and the blow-down pipe is provided with a blow-down valve.
2. The odor removal device for sewage treatment of a tobacco plant according to claim 1, wherein the odor suction mechanism comprises an exhaust pipe, a connecting air pipe and an exhaust fan, one end of the connecting air pipe is connected with the air outlet interface, the other end of the connecting air pipe is connected with an exhaust opening of the exhaust fan, and an air outlet of the exhaust fan is connected with the exhaust pipe.
3. The odor removal device for sewage treatment of a tobacco plant according to claim 1, wherein the spraying mechanism further comprises a water storage tank, a water spraying booster pump and a water supply pipe, a water inlet of the water spraying booster pump is connected with the water storage tank through a first connecting pipeline, a water outlet of the water spraying booster pump is connected with the water supply pipe through a second connecting pipeline, and the water supply pipe penetrates into the odor removal tank to be connected with the spraying pipe.
4. A smoke factory sewage treatment peculiar smell removing device according to claim 3, wherein the number of the spraying pipes is two, the two spraying pipes are arranged in parallel, and the two spraying pipes are respectively connected with the water supply pipe.
5. A smoke factory sewage treatment peculiar smell removal device according to claim 3, wherein the spraying mechanism further comprises a drain pipe, a drain valve arranged on the drain pipe, and the drain pipe is connected with the lower part of the water storage tank.
6. A smoke plant sewage treatment odour removal apparatus according to claim 3, wherein the spraying means further comprises a water replenishment pipe for connection to a water supply system, the water replenishment pipe being provided with a water replenishment valve.
7. The odor removal apparatus for a sewage treatment of a tobacco plant according to claim 1, wherein a filler opening opposite to the opening and a filler cover for closing the filler opening are provided on a top plate of the odor removal box; the front side plate of the odor removing box is provided with a discharge opening and a discharge cover for sealing the discharge opening, and the discharge opening is communicated with the storage box.
8. The odor removal device for sewage treatment of a tobacco plant according to claim 1, wherein the supporting frame comprises a rectangular frame and supporting columns, the rectangular frame is horizontally arranged in the lower portion of the odor removal box, the supporting columns are vertically arranged at four corners of the rectangular frame, and the supporting columns are vertically arranged at the middle positions of all sides of the rectangular frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322621959.4U CN221131614U (en) | 2023-09-26 | 2023-09-26 | Peculiar smell remove device for sewage treatment of tobacco factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322621959.4U CN221131614U (en) | 2023-09-26 | 2023-09-26 | Peculiar smell remove device for sewage treatment of tobacco factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221131614U true CN221131614U (en) | 2024-06-14 |
Family
ID=91390508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322621959.4U Active CN221131614U (en) | 2023-09-26 | 2023-09-26 | Peculiar smell remove device for sewage treatment of tobacco factory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221131614U (en) |
-
2023
- 2023-09-26 CN CN202322621959.4U patent/CN221131614U/en active Active
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