CN208372799U - A kind of stench processing system based on discarded hollow-fibre membrane - Google Patents
A kind of stench processing system based on discarded hollow-fibre membrane Download PDFInfo
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- CN208372799U CN208372799U CN201820721515.4U CN201820721515U CN208372799U CN 208372799 U CN208372799 U CN 208372799U CN 201820721515 U CN201820721515 U CN 201820721515U CN 208372799 U CN208372799 U CN 208372799U
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- foul smell
- separable cartridge
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Abstract
The utility model relates to a kind of stench processing systems based on discarded hollow-fibre membrane, including level-one foul smell drainage pump, odor purification pond, level-one foul smell separable cartridge and the second level foul smell separable cartridge being sequentially communicated.The utility model helps to improve Odor control efficiency, is designed by reasonable structure, reduces the installation cost and operating cost of stench processing system, promotes the popularization and application of stench processing system.
Description
Technical field
The utility model relates to technical field of waste gas treatment, in particular at a kind of foul smell based on discarded hollow-fibre membrane
Reason system.
Background technique
Industrial foul smell is the noxious products in industrial processes, very big to environmental hazard.To reduce industrial foul smell to ring
The pollution and destruction in border need to carry out purified treatment to the industrial waste gas of discharge, and the prior art is when carrying out Odor control, efficiency
Lowly, and it is expensive, the Odor control cost of enterprise is increased, the popularization and application of stench processing system are unfavorable for.
Based on the above analysis, technological improvement is carried out to existing odor treating device, is designed a kind of based on discarded doughnut
The stench processing system of film improves Odor control efficiency, is designed by reasonable structure, reduce the device of stench processing system at
Sheet and operating cost, promote the popularization and application of stench processing system.
Summary of the invention
The purpose of this utility model is, for existing odor treating device, to design a kind of based on useless
The stench processing system of hollow-fibre membrane is abandoned, Odor control efficiency is improved, is designed by reasonable structure, reduces Odor control system
The installation cost and operating cost of system, promote the popularization and application of stench processing system.
The utility model is achieved through the following technical solutions:
A kind of stench processing system based on discarded hollow-fibre membrane, which is characterized in that structure includes one be sequentially communicated
Grade foul smell drainage pump (1), odor purification pond (2), level-one foul smell separable cartridge (3) and second level foul smell separable cartridge (4)；
It is filled with dirt absorption liquid inside the odor purification pond (2), is oil film seal layer, level-one at the top of dirt absorption liquid
Gas distribution pipe (101) are arranged in the outlet port of foul smell drainage pump (1), and gas distribution pipe extends to odor purification pond (2) bottom, gas distribution pipe bottom
Portion is uniformly distributed qi-emitting hole；
The odor purification pond (2) is internally provided with funnel suction cover (21), funnel suction cover (21) bottom face with
The vertical range of 8 ~ 10cm is maintained between oil film seal layer；
Between the funnel suction cover (21) and level-one foul smell separable cartridge (3) even by second level foul smell drainage pump (22)
Logical, the gas outlet pipeline of second level foul smell drainage pump (22) extends to level-one foul smell separable cartridge (3) inside, second level foul smell drainage pump
(22) the upper part internal in level-one foul smell separable cartridge (3) of gas outlet pipeline is uniformly distributed level-one gas nozzle
(221), the gas outlet of level-one gas nozzle (221) is arranged upward；
Level-one film filtering type packing layer (31), level-one film filtering type are equipped in the middle part of the level-one foul smell separable cartridge (3)
Packing layer (31) is connect with level-one foul smell separable cartridge (3) inner sidewall soft seal, and level-one film filtering type packing layer (31) is using outer
The hollow fiber film thread that aperture is 1.8mm, internal orifice dimension 1.4mm, length are 6mm is accumulated, level-one film filtering type packing layer
(31) outer layer is wrapped up using strainer；
Secondary membrane formula packing layer (41), secondary membrane formula are equipped in the middle part of the second level foul smell separable cartridge (4)
Packing layer (41) is connect with second level foul smell separable cartridge (4) inner sidewall soft seal, and secondary membrane formula packing layer (41) is using outer
The hollow fiber film thread that aperture is 1.8mm, internal orifice dimension 1.4mm, length are 5mm is accumulated, secondary membrane formula packing layer
(41) outer layer is wrapped up using strainer；The second level foul smell separable cartridge (4) is internally located at secondary membrane formula packing layer (41) bottom
The position in portion is provided with equally distributed secondary gas nozzle (400), and secondary gas nozzle (400) passes through gas pipeline and level-one
Foul smell separable cartridge (3) connection；
Level-one foul smell separable cartridge (3) lower right side is provided with shower water collecting-tank (5), and shower water collecting-tank (5) is outside
Level-one spray pump (51) and second level spray pump (52) are connect, the water outlet end of level-one spray pump (51) extends to level-one foul smell cylinder
Body (3) is internal, and the water outlet end of level-one spray pump (51) is uniformly distributed to be had level-one atomizer (510), second level spray pump (52)
Water outlet end extend to that second level foul smell separable cartridge (4) is internal, and the water outlet end of second level spray pump (52) is uniformly distributed two
Grade atomizer (520), level-one atomizer (510) is set to level-one film filtering type packing layer (31) top and level-one film filters
Formula packing layer (31) is just opposite；
Exhaust chimney (43) are provided at the top of the second level foul smell separable cartridge (4)；
Level-one foul smell separable cartridge (3) bottom is provided with level-one tapping valve (301), second level foul smell separable cartridge (4)
Water seal cabinet (6) are arranged in bottom, and steam-heating pipe is arranged on connecting line between second level foul smell separable cartridge (4) and water seal cabinet (6)
It covers (7), second level tapping valve (401) are arranged in the discharge outlet end of water seal cabinet (6), level-one tapping valve (301) and second level tapping valve (401)
Leakage fluid dram end extend respectively to municipal blowdown pipe network.
Further, detachable stainless steel filter screen (11) is arranged in level-one foul smell drainage pump (1) inlet port.
Further, the qi-emitting hole is opening down.
Further, it is provided with ozone generator (42) at the top of the second level foul smell separable cartridge (4), ozone generator (42)
Outlet pipe extend to the internal part of second level foul smell separable cartridge (4) and be provided with ozone distribution hole (421), ozone distribution hole
(421) opening down；
Further, electric heating pipe sleeve (431) are equipped with week on the outside of the exhaust chimney (43).
The utility model provides a kind of stench processing system based on discarded hollow-fibre membrane, compared with prior art,
Beneficial effect is:
1, the stench processing system based on discarded hollow-fibre membrane of the utility model design, structure includes being sequentially communicated
Level-one foul smell drainage pump (1), odor purification pond (2), level-one foul smell separable cartridge (3) and second level foul smell separable cartridge (4)；Level-one
Level-one film filtering type packing layer (31), level-one film filtering type packing layer (31) and level-one are equipped in the middle part of foul smell separable cartridge (3)
Foul smell separable cartridge (3) inner sidewall soft seal connection, level-one film filtering type packing layer (31) use outer aperture for 1.8mm, inner hole
The hollow fiber film thread that diameter is 1.4mm, length is 6mm is accumulated, and level-one film filtering type packing layer (31) outer layer uses strainer
Package；Secondary membrane formula packing layer (41), secondary membrane formula packing layer are equipped in the middle part of second level foul smell separable cartridge (4)
(41) connect with second level foul smell separable cartridge (4) inner sidewall soft seal, secondary membrane formula packing layer (41) use outer aperture for
The hollow fiber film thread that 1.8mm, internal orifice dimension 1.4mm, length are 5mm is accumulated, and secondary membrane formula packing layer (41) is outside
Layer is wrapped up using strainer；The second level foul smell separable cartridge (4) is internally located at the position of secondary membrane formula packing layer (41) bottom
It installs and is equipped with equally distributed secondary gas nozzle (400), secondary gas nozzle (400) passes through gas pipeline and level-one foul smell point
It is connected to from cylinder (3)；Above-mentioned design, using level-one foul smell drainage pump (1), odor purification pond (2), level-one foul smell separable cartridge
(3) and the mutual cooperation of second level foul smell separable cartridge (4), the fast purification to industrial foul smell is realized, discharge standard is reached, benefit
With discarded hollow fiber film thread preparation level-one film filtering type packing layer (31) and secondary membrane formula packing layer (41), substitution is passed
The biofilm packing of system reduces the installation cost and operating cost of stench processing system, the popularization of stench processing system is promoted to answer
With.
2, the stench processing system based on discarded hollow-fibre membrane of the utility model design, odor purification pond (2) are internal
It is filled with dirt absorption liquid, is oil film seal layer at the top of dirt absorption liquid, cloth is arranged in the outlet port of level-one foul smell drainage pump (1)
Tracheae, gas distribution pipe extend to odor purification pond (2) bottom, and gas distribution bottom of the tube is uniformly distributed qi-emitting hole；Above-mentioned design, improves
Absorptivity of the dirt absorption liquid to the dust carried in gas, increased oil film seal layer are conducive to improve foul smell and dirt absorption
The time of contact of liquid further promotes dust clearance rate.
3, the stench processing system based on discarded hollow-fibre membrane of the utility model design, level-one foul smell separable cartridge
(3) lower right side is provided with shower water collecting-tank (5), the external level-one spray pump (51) of shower water collecting-tank (5) and second level spray pump
(52), the water outlet end of level-one spray pump (51) extends to level-one foul smell separable cartridge (3) inside, and level-one spray pump (51) goes out
Mouth of a river end is uniformly distributed to be had level-one atomizer (510), and the water outlet end of second level spray pump (52) extends to the separation of second level foul smell
Cylinder (4) is internal, and the water outlet end of second level spray pump (52) is uniformly distributed second level atomizer (520), level-one atomizer
(510) it is just opposite that level-one film filtering type packing layer (31) top and level-one film filtering type packing layer (31) are set to；Above-mentioned design,
The shower water further exported by level-one spray pump (51) and second level spray pump (52) is to the easily settled particle in industrial foul smell
Object and dust are separated, and Odor control efficiency is promoted.
4, the stench processing system based on discarded hollow-fibre membrane of the utility model design, second level foul smell separable cartridge
(4) top is provided with ozone generator (42), and the outlet pipe of ozone generator (42) extends to second level foul smell separable cartridge (4)
Internal part is provided with ozone distribution hole (421), and ozone distribution hole (421) is opening down；Week dress on the outside of exhaust chimney (43)
Equipped with electric heating pipe sleeve (431)；Above-mentioned design, using ozone generator (42) in industrial foul smell bacterium and oxidizable component
Sterilization and oxidation processes are carried out, reduce the outlet of harmful constituent in industrial foul smell, increased electric heating pipe sleeve (431) facilitates smelly
Oxygen fast decoupled reduces ozone outlet pollution on the environment.
Detailed description of the invention
The structural schematic diagram for the stench processing system based on discarded hollow-fibre membrane that Fig. 1 designs for the utility model.
Specific embodiment
The utility model is described further refering to attached drawing 1.
The utility model relates to a kind of stench processing systems based on discarded hollow-fibre membrane, which is characterized in that structure packet
Include the level-one foul smell drainage pump (1) being sequentially communicated, odor purification pond (2), level-one foul smell separable cartridge (3) are separated with second level foul smell
Cylinder (4)；
It is filled with dirt absorption liquid inside the odor purification pond (2), is oil film seal layer, level-one at the top of dirt absorption liquid
Gas distribution pipe is arranged in the outlet port of foul smell drainage pump (1), and gas distribution pipe extends to odor purification pond (2) bottom, and gas distribution bottom of the tube is equal
It is even to be laid with qi-emitting hole；
The odor purification pond (2) is internally provided with funnel suction cover (21), funnel suction cover (21) bottom face with
The vertical range of 8 ~ 10cm is maintained between oil film seal layer；
Between the funnel suction cover (21) and level-one foul smell separable cartridge (3) even by second level foul smell drainage pump (22)
Logical, the gas outlet pipeline of second level foul smell drainage pump (22) extends to level-one foul smell separable cartridge (3) inside, second level foul smell drainage pump
(22) the upper part internal in level-one foul smell separable cartridge (3) of gas outlet pipeline is uniformly distributed level-one gas nozzle
(221), the gas outlet of level-one gas nozzle (221) is arranged upward；
Level-one film filtering type packing layer (31), level-one film filtering type are equipped in the middle part of the level-one foul smell separable cartridge (3)
Packing layer (31) is connect with level-one foul smell separable cartridge (3) inner sidewall soft seal, and level-one film filtering type packing layer (31) is using outer
The hollow fiber film thread that aperture is 1.8mm, internal orifice dimension 1.4mm, length are 6mm is accumulated, level-one film filtering type packing layer
(31) outer layer is wrapped up using strainer；
Secondary membrane formula packing layer (41), secondary membrane formula are equipped in the middle part of the second level foul smell separable cartridge (4)
Packing layer (41) is connect with second level foul smell separable cartridge (4) inner sidewall soft seal, and secondary membrane formula packing layer (41) is using outer
The hollow fiber film thread that aperture is 1.8mm, internal orifice dimension 1.4mm, length are 5mm is accumulated, secondary membrane formula packing layer
(41) outer layer is wrapped up using strainer；The second level foul smell separable cartridge (4) is internally located at secondary membrane formula packing layer (41) bottom
The position in portion is provided with equally distributed secondary gas nozzle (400), and secondary gas nozzle (400) passes through gas pipeline and level-one
Foul smell separable cartridge (3) connection；
Level-one foul smell separable cartridge (3) lower right side is provided with shower water collecting-tank (5), and shower water collecting-tank (5) is outside
Level-one spray pump (51) and second level spray pump (52) are connect, the water outlet end of level-one spray pump (51) extends to level-one foul smell cylinder
Body (3) is internal, and the water outlet end of level-one spray pump (51) is uniformly distributed to be had level-one atomizer (510), second level spray pump (52)
Water outlet end extend to that second level foul smell separable cartridge (4) is internal, and the water outlet end of second level spray pump (52) is uniformly distributed two
Grade atomizer (520), level-one atomizer (510) is set to level-one film filtering type packing layer (31) top and level-one film filters
Formula packing layer (31) is just opposite；
Exhaust chimney (43) are provided at the top of the second level foul smell separable cartridge (4)；
Level-one foul smell separable cartridge (3) bottom is provided with level-one tapping valve (301), second level foul smell separable cartridge (4)
Water seal cabinet (6) are arranged in bottom, and steam-heating pipe is arranged on connecting line between second level foul smell separable cartridge (4) and water seal cabinet (6)
It covers (7), second level tapping valve (401) are arranged in the discharge outlet end of water seal cabinet (6), level-one tapping valve (301) and second level tapping valve (401)
Leakage fluid dram end extend respectively to municipal blowdown pipe network.
As an improvement, detachable stainless steel filter screen (11) is arranged in level-one foul smell drainage pump (1) inlet port.
As an improvement, the qi-emitting hole is opening down.
As an improvement, being provided with ozone generator (42), ozone generator at the top of the second level foul smell separable cartridge (4)
(42) outlet pipe extends to the internal part of second level foul smell separable cartridge (4) and is provided with ozone distribution hole (421), ozone point
Cloth hole (421) is opening down；
As an improvement, being equipped with electric heating pipe sleeve (431) week on the outside of the exhaust chimney (43).
Compared with prior art, the stench processing system based on discarded hollow-fibre membrane of the utility model design, structure
Including level-one foul smell drainage pump (1), odor purification pond (2), level-one foul smell separable cartridge (3) and the second level foul smell point being sequentially communicated
From cylinder (4)；It is equipped with level-one film filtering type packing layer (31) in the middle part of level-one foul smell separable cartridge (3), level-one film filtering type is filled out
The bed of material (31) is connect with level-one foul smell separable cartridge (3) inner sidewall soft seal, and level-one film filtering type packing layer (31) uses exit orifice
The hollow fiber film thread that diameter is 1.8mm, internal orifice dimension 1.4mm, length are 6mm is accumulated, level-one film filtering type packing layer
(31) outer layer is wrapped up using strainer；Secondary membrane formula packing layer (41), second level are equipped in the middle part of second level foul smell separable cartridge (4)
Film filtering type packing layer (41) is connect with second level foul smell separable cartridge (4) inner sidewall soft seal, secondary membrane formula packing layer
(41) hollow fiber film thread for using outer aperture to be 5mm for 1.8mm, internal orifice dimension 1.4mm, length is accumulated, secondary membrane mistake
Filter formula packing layer (41) outer layer is wrapped up using strainer；The second level foul smell separable cartridge (4) is internally located at secondary membrane formula and fills out
The position of the bed of material (41) bottom is provided with equally distributed secondary gas nozzle (400), and secondary gas nozzle (400) passes through gas transmission
Pipeline is connected to level-one foul smell separable cartridge (3)；Above-mentioned design, using level-one foul smell drainage pump (1), odor purification pond (2), one
The mutual cooperation of grade foul smell separable cartridge (3) and second level foul smell separable cartridge (4), realizes the fast purification to industrial foul smell,
Reach discharge standard, is filled out using discarded hollow fiber film thread preparation level-one film filtering type packing layer (31) and secondary membrane formula
The bed of material (41), substitutes traditional biofilm packing, reduces the installation cost and operating cost of stench processing system, promotes at foul smell
The popularization and application of reason system.
The stench processing system based on discarded hollow-fibre membrane of the utility model design, adds inside odor purification pond (2)
It is marked with dirt absorption liquid, is oil film seal layer at the top of dirt absorption liquid, gas distribution is arranged in the outlet port of level-one foul smell drainage pump (1)
Pipe, gas distribution pipe extend to odor purification pond (2) bottom, and gas distribution bottom of the tube is uniformly distributed qi-emitting hole；Above-mentioned design, improves ash
Absorptivity of the dirt absorbing liquid to the dust carried in gas, increased oil film seal layer are conducive to improve foul smell and dirt absorption liquid
Time of contact, further promoted dust clearance rate.
The stench processing system based on discarded hollow-fibre membrane of utility model design, level-one foul smell separable cartridge (3) are right
Downside is provided with shower water collecting-tank (5), the external level-one spray pump (51) of shower water collecting-tank (5) and second level spray pump (52),
The water outlet end of level-one spray pump (51) extends to level-one foul smell separable cartridge (3) inside, the water outlet of level-one spray pump (51)
Hold it is uniformly distributed have level-one atomizer (510), the water outlet end of second level spray pump (52) extends to second level foul smell separable cartridge
(4) internal, the water outlet end of second level spray pump (52) is uniformly distributed to be had second level atomizer (520), level-one atomizer (510)
It is just opposite to be set to level-one film filtering type packing layer (31) top and level-one film filtering type packing layer (31)；Above-mentioned design, into one
Step by level-one spray pump (51) and second level spray pump (52) output shower water in industrial foul smell easily settled particulate matter and
Dust is separated, and Odor control efficiency is promoted.
The stench processing system based on discarded hollow-fibre membrane of the utility model design, second level foul smell separable cartridge (4)
Top is provided with ozone generator (42), and the outlet pipe of ozone generator (42) extends in second level foul smell separable cartridge (4)
The part in portion is provided with ozone distribution hole (421), and ozone distribution hole (421) is opening down；Week assembly on the outside of exhaust chimney (43)
There are electric heating pipe sleeve (431)；Above-mentioned design, using ozone generator (42) in industrial foul smell bacterium and oxidizable component into
Row sterilization and oxidation processes, reduce the outlet of harmful constituent in industrial foul smell, and increased electric heating pipe sleeve (431) facilitates ozone
Fast decoupled reduces ozone outlet pollution on the environment.
When the utility model is used, industry foul smell to be processed is inputted via level-one foul smell drainage pump (1), successively by smelly
Gas clarifier-tank (2), level-one foul smell separable cartridge (3) and second level foul smell separable cartridge (4) are completed separation and are purified, at industrial waste gas
The waste water generated during reason eventually enters into municipal sewage pipe network via level-one tapping valve (301) and second level tapping valve (401).
As described above, the utility model can be applied.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of stench processing system based on discarded hollow-fibre membrane, which is characterized in that structure includes the level-one being sequentially communicated
Foul smell drainage pump (1), odor purification pond (2), level-one foul smell separable cartridge (3) and second level foul smell separable cartridge (4)；
It is filled with dirt absorption liquid inside the odor purification pond (2), is oil film seal layer, level-one foul smell at the top of dirt absorption liquid
Gas distribution pipe (101) are arranged in the outlet port of drainage pump (1), and gas distribution pipe extends to odor purification pond (2) bottom, and gas distribution bottom of the tube is equal
It is even to be laid with qi-emitting hole；
The odor purification pond (2) is internally provided with funnel suction cover (21), funnel suction cover (21) bottom face and oil film
The vertical range of 8 ~ 10cm is maintained between sealant；
It is connected between the funnel suction cover (21) and level-one foul smell separable cartridge (3) by second level foul smell drainage pump (22),
The gas outlet pipeline of second level foul smell drainage pump (22) extends to level-one foul smell separable cartridge (3) inside, second level foul smell drainage pump
(22) the upper part internal in level-one foul smell separable cartridge (3) of gas outlet pipeline is uniformly distributed level-one gas nozzle
(221), the gas outlet of level-one gas nozzle (221) is arranged upward；
Level-one film filtering type packing layer (31), level-one film filtering type filler are equipped in the middle part of the level-one foul smell separable cartridge (3)
Layer (31) is connect with level-one foul smell separable cartridge (3) inner sidewall soft seal, and level-one film filtering type packing layer (31) uses outer aperture
The hollow fiber film thread for being 6mm for 1.8mm, internal orifice dimension 1.4mm, length is accumulated, level-one film filtering type packing layer (31)
Outer layer is wrapped up using strainer；
Secondary membrane formula packing layer (41), secondary membrane formula filler are equipped in the middle part of the second level foul smell separable cartridge (4)
Layer (41) is connect with second level foul smell separable cartridge (4) inner sidewall soft seal, and secondary membrane formula packing layer (41) uses outer aperture
The hollow fiber film thread for being 5mm for 1.8mm, internal orifice dimension 1.4mm, length is accumulated, secondary membrane formula packing layer (41)
Outer layer is wrapped up using strainer；The second level foul smell separable cartridge (4) is internally located at secondary membrane formula packing layer (41) bottom
Position is provided with equally distributed secondary gas nozzle (400), and secondary gas nozzle (400) passes through gas pipeline and level-one foul smell
Separable cartridge (3) connection；
Level-one foul smell separable cartridge (3) lower right side is provided with shower water collecting-tank (5), shower water collecting-tank (5) external one
Grade spray pump (51) and second level spray pump (52), the water outlet end of level-one spray pump (51) extend to level-one foul smell separable cartridge
(3) internal, the water outlet end of level-one spray pump (51) is uniformly distributed to be had level-one atomizer (510), second level spray pump (52)
Water outlet end extends to second level foul smell separable cartridge (4) inside, and the water outlet end of second level spray pump (52) is uniformly distributed second level
Atomizer (520), level-one atomizer (510) are set to level-one film filtering type packing layer (31) top and level-one film filtering type
Packing layer (31) is just opposite；
Exhaust chimney (43) are provided at the top of the second level foul smell separable cartridge (4)；
Level-one foul smell separable cartridge (3) bottom is provided with level-one tapping valve (301), second level foul smell separable cartridge (4) bottom
It is arranged water seal cabinet (6), steam-heating pipe set is set on connecting line between second level foul smell separable cartridge (4) and water seal cabinet (6)
(7), discharge outlet end setting second level tapping valve (401) of water seal cabinet (6), level-one tapping valve (301) and second level tapping valve (401)
Leakage fluid dram end extends respectively to municipal blowdown pipe network.
2. the stench processing system according to claim 1 based on discarded hollow-fibre membrane, which is characterized in that the level-one
Detachable stainless steel filter screen (11) is arranged in foul smell drainage pump (1) inlet port.
3. the stench processing system according to claim 1 based on discarded hollow-fibre membrane, which is characterized in that the gas distribution
Hole is opening down.
4. the stench processing system according to claim 1 based on discarded hollow-fibre membrane, which is characterized in that the second level
It is provided with ozone generator (42) at the top of foul smell separable cartridge (4), it is smelly that the outlet pipe of ozone generator (42) extends to second level
The internal part of gas separable cartridge (4) is provided with ozone distribution hole (421), and ozone distribution hole (421) is opening down.
5. the stench processing system according to claim 1 based on discarded hollow-fibre membrane, which is characterized in that the exhaust
Electric heating pipe sleeve (431) are equipped with week on the outside of chimney (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721515.4U CN208372799U (en) | 2018-05-15 | 2018-05-15 | A kind of stench processing system based on discarded hollow-fibre membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721515.4U CN208372799U (en) | 2018-05-15 | 2018-05-15 | A kind of stench processing system based on discarded hollow-fibre membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208372799U true CN208372799U (en) | 2019-01-15 |
Family
ID=64970816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820721515.4U Expired - Fee Related CN208372799U (en) | 2018-05-15 | 2018-05-15 | A kind of stench processing system based on discarded hollow-fibre membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208372799U (en) |
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2018
- 2018-05-15 CN CN201820721515.4U patent/CN208372799U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20210515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |