CN205516938U - Central authorities' dust remover - Google Patents
Central authorities' dust remover Download PDFInfo
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- CN205516938U CN205516938U CN201620065043.2U CN201620065043U CN205516938U CN 205516938 U CN205516938 U CN 205516938U CN 201620065043 U CN201620065043 U CN 201620065043U CN 205516938 U CN205516938 U CN 205516938U
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- Prior art keywords
- spark
- aspirator
- storage device
- dust remover
- detector
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Abstract
The utility model discloses embodiment discloses a central authorities' dust remover, will contain dust gas and purify, need not the factory production during purification and stops, guaranteeing the plant efficiency, and this system dust collection efficiency is high, and application scope is wide, no secondary pollution, and system maintenance is convenient. The utility model discloses a suction device, dust collector, storage device, always control the mechanism, suction device passes through the trunk line with dust collector and is connected, and storage device passes through secondary pipe and is connected with suction device and dust collector, set up spark processing apparatus on the trunk line, it is connected with suction device, dust collector and spark processing respectively always to control the mechanism, suction device includes that the constant voltage subsides aspirator, unloader, pressure detector, spark processing apparatus includes spark detector, spark extinguishing means, water source, spark control ware, dust collector is used for adhering to and clears away the abandonment material of carrying, storage device passes through secondary pipe and is connected with dust collector and suction device.
Description
Technical field
This utility model relates to field of environment protection equipment, particularly relates to a kind of central dust remover.
Background technology
Natural environment includes the natural causes such as big gas and water, soil, and environmental pollution is primarily referred to as natural environment
Destroy, add pollutant and the pollutant self-cleaning ability beyond natural environment to environment, upset and
Destroy ecosystem and human normal life's condition.
Environmental protection equipment is the equipment that can improve and control environmental pollution, mainly for the production of during produce
Pollutant be collected, be uniformly processed, thus reduce pollutant flow into natural environment and environment is caused
Impact, especially modern architecture and manufacturing enterprise, often produce substantial amounts of garbage and small molecule contaminants.
Especially small molecule contaminants, is in granular form, and during dispersion, naked eyes cannot be distinguished by, the easiest during a large amount of concentration
Cause the situations such as haze, easily the organs such as human body cardiopulmonary being caused after being absorbed by the body having a strong impact on.
Therefore, how to improve environment, how to reduce the pollution to the Nature, how to improve existing environmental protection and set
Standby detergent power, is those skilled in the art's problems of needing research badly.
Utility model content
This utility model embodiment provides a kind of central dust remover, will purify containing dusty gas,
Stopping without plant produced during purification, it is ensured that plant efficiency, native system efficiency of dust collection is high, applied widely,
Non-secondary pollution, system maintenance easy.
For solving the problems referred to above, a kind of central dust remover that this utility model provides, including set gradually
Aspirator, dust arrester and storage device, also include master control mechanism；
Described aspirator is connected by main pipeline with described dust arrester, and described storage device passes through looped pipeline
Road is connected with described aspirator and described dust arrester；
Spark processing means is set on described main pipeline；
Described master control mechanism processes with described aspirator, described dust arrester and described spark respectively and is connected；
Described aspirator includes that constant voltage settles aspirator, unloader, pressure detector；
Described constant voltage sedimentation aspirator, its side is connected with producing machine and produces machine described in collected at suction
The dead meal that device produces, its opposite side is connected with described main pipeline and arranges described pressure in junction to be visited
Surveying device, its underpart is arranged described unloader and is connected with described storage device by secondary duct；
Described unloader, in by described constant voltage sedimentation aspirator, the dead meal of big and heavy piece passes through secondary duct
It is delivered to described storage device；
Described pressure detector is connected with described master control mechanism, sends detectable signal to described master control mechanism；
Described spark processing means includes spark detector, spark blow-out, water source, spark controller；
Described spark detector and described spark blow-out are successively set on described aspirator and described remove
In main pipeline between dirt device；
Described spark controller is connected with described spark detector, described water source, described master control mechanism respectively,
For obtaining the signal that spark detector sends, and send the instruction starting or closing to described water source；
Described water source is connected with described spark blow-out and described spark controller respectively, is used for receiving institute
State the instruction of spark controller and water is delivered to spark blow-out；
Described dust arrester, is connected with described master control mechanism, and by described main pipeline and described suction dress
Put connection, built-in bag filter formula module and material discharging machine；Described bag filter formula module is evenly distributed on described dedusting dress
In putting, the dead meal come for attachment and removing conveying；
Described material discharging machine is arranged on the lower section of described bag filter formula module, is used for accepting described bag filter formula module clear
The dead meal that removes also drains into described secondary duct；
Described storage device, is connected with described dust arrester and described aspirator by described secondary duct.
Preferably, described constant voltage sedimentation aspirator includes aspirator body, constant voltage sedimentation delivery chute and branch
Pipeline；
Described aspirator body both sides connect described main pipeline and described unloader respectively；
Described constant voltage sedimentation delivery chute is the most internal around described aspirator, and connects at least one lateral；
Described lateral two ends connect described aspirator body and described production machine respectively.
Preferably, described water source is water storage device and pressurized water device；
Described pressurized water device, fills with described spark controller, described spark blow-out and water storage respectively
Put connection, for receiving the instruction of described spark controller, the water supercharging of water storage device is penetrated to described
Spark blow-out.
Preferably, distance >=9 meter between described spark detector and described spark blow-out.
Preferably, bag filter formula module includes bracing frame, filter bag and deashing machine；
The orderly Spaced of support frame as described above arranges；
Described filter pocket openings is fixed on support frame as described above down；
Described deashing machine includes hair-dryer.
Preferably, described deashing machine is connected with bracing frame, including hair-dryer and head motion.
Preferably, support frame as described above is spring loaded support frame.
Preferably, described master control mechanism arranges wireless transport module；
Described wireless transport module is for carrying out wireless connections with terminal.
Preferably, described storage device arranges elevator；
Described elevator, is placed in described secondary duct and described storage device junction.
Preferably, described secondary duct built-in scraper-type removal device.
As can be seen from the above technical solutions, this utility model embodiment has the advantage that by setting
Putting aspirator, dust arrester and storage device, the dead meal being drawn into is categorized as fine powder by aspirator
Last and big and heavy piece.Fine powder is delivered to dust arrester by main pipeline, and main pipeline arranges pressure along conveying direction
Force detector, spark detector, spark blow-out, first sent letter by pressure detector to master control mechanism
Number notice master control mechanism controls dust arrester running, when fine powder continues through main pipeline spark detector visit
Whether the content surveying fine powder has danger, then starts water source to spark by spark controller as dangerous
Extinguishing means spray water, eliminates spark, makes fine powder reach dust arrester smoothly, treats that dust arrester is unified
Obtain static fine powder, be concentrated to the secondary duct before storage device；Big and heavy piece is delivered to by unloader
Secondary duct, always by the secondary duct before big and heavy piece of transport to storage device.
Elevator is now used big and heavy piece and fine powder to be delivered in material storage mechanism, simultaneously can be again
Being discharged by gas, dead meal compresses, thus realizes the collection of dead meal.
Visible, this utility model efficiency of dust collection is high, applied widely, non-secondary pollution, system maintenance side
Just, effectively remove the dead meal produced in process of factory production, effectively reduce factory's pollution to environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of central dust remover of this utility model.
Wherein, in figure, labelling is as follows:
1--aspirator, 101--aspirator body, 102--constant voltage sedimentation delivery chute, 103--lateral,
104--unloader, 105--pressure detector；
2--spark processing means, 201--spark detector, 202--spark blow-out, 203--water storage device,
204--pressurized water device, 205--spark controller；
3--dust arrester, 301--bag filter formula module, 302--bracing frame, 303--filter bag, 304--deashing machine,
305--material discharging machine；
4--storage device, 401--elevator；
5--master control mechanism；
6--main pipeline；
7--secondary duct；
8--produces machine.
In figure, arrow represents water (flow) direction or dead meal conveying direction, in figure lines two ends be solid dot be letter
Number connect.
Detailed description of the invention
This utility model embodiment provides central dust remover, will purify containing dusty gas, only
Stopping without plant produced during change, it is ensured that plant efficiency, native system efficiency of dust collection is high, applied widely,
Non-secondary pollution, system maintenance easy.
Refer to the structural representation that Fig. 1, Fig. 1 are a kind of central dust remover of this utility model.
It should be noted that dead meal of the present utility model is the materials such as dust.
This utility model provides a kind of central dust remover, including the aspirator 1 set gradually, dust arrester
3 and storage device 4, also include master control mechanism 5；
Described aspirator 1 is connected by main pipeline 6 with described dust arrester 3, and described storage device leads to
Cross secondary duct 7 to be connected with described aspirator 1 and described dust arrester 3；
On described main pipeline 6, spark processing means 2 is set；
Described master control mechanism 5 processes with described aspirator 1, described dust arrester 3 and described spark respectively
Connect；
Described aspirator 1 includes constant voltage sedimentation aspirator (pointing out the most in the drawings), unloader 104, pressure
Force detector 105；
Described constant voltage sedimentation aspirator, its side is connected with producing machine and produces machine described in collected at suction
The dead meal that device produces, its opposite side is connected with described main pipeline 6 and arranges described pressure in junction
Detector 105, its underpart arranges described unloader 104 and by secondary duct 7 and described storage device 4
Connect；
Described unloader 104, in by described constant voltage sedimentation aspirator, the dead meal of big and heavy piece passes through looped pipeline
Road 7 is delivered to described storage device 4；
Described pressure detector 105 is connected with described master control mechanism 5, sends spy to described master control mechanism 5
Survey signal；
Described spark processing means 2 includes spark detector 201, spark blow-out 202, water source, fire
Flower controller 205；
Described spark detector 201 and described spark blow-out 202 are successively set on described aspirator 1
And in the main pipeline 6 between described dust arrester 3；
Described spark controller 205 respectively with described spark detector 201, described water source, described master control machine
Structure 5 connects, for obtaining the signal that spark detector 201 sends, and send to described water source startup or
The instruction closed；
Described water source is connected with described spark blow-out 202 and described spark controller 205 respectively, uses
In receiving the instruction of described spark controller 205 and water being delivered to spark blow-out 202；
Described dust arrester 3, is connected with described master control mechanism 5, and is taken out with described by described main pipeline 6
Inhale device 1 to connect, built-in bag filter formula module 301 and material discharging machine 305；Described bag filter formula module 301 is uniform
It is distributed in described dust arrester 3, the dead meal come for attachment and removing conveying；
Described material discharging machine 305 is arranged on the lower section of described bag filter formula module 301, is used for accepting the filter of described bag
Formula module 301 remove dead meal and drain into described secondary duct 7；
Described storage device 4, by described secondary duct 7 and described dust arrester 3 and described aspirator 1
Connect.
Preferably, described constant voltage sedimentation aspirator includes that aspirator body 101, constant voltage settle delivery chute 102
With lateral 103；
Described aspirator body 101 both sides connect described main pipeline 6 and described unloader 104 respectively；
Described constant voltage sedimentation delivery chute 102 is around in described aspirator body 101, and connects at least one point
Branch pipe(tube) 103；
Described lateral 103 two ends connect described aspirator body 101 and described production machine respectively.
Lateral one connects production machine, absorbs and produces the garbage produced, and lateral is preferably
Flexible pipe, the elasticity of flexible pipe is big, and extensibility is strong, and range is big.
Preferably, described water source is water storage device 203 and pressurized water device 204；
Described pressurized water device 204, respectively with described spark controller 205, described spark blow-out 202
Connect with water storage device 203, for receiving the instruction of described spark controller 205, by water storage device 203
Water supercharging injection to described spark blow-out 202.
Preferably, distance >=9 meter between described spark detector 201 and described spark blow-out 202.
More preferably 9 meters, according to experimental verification, detectable signal is transmitted to spark control by spark detector
Device, then by spark controller, water source is controlled, thus water is delivered to spark blow-out, minimum
Need time-consuming 0.3 second, and 0.3 second dead meal can move 9 meters, then explanation 9 meters is beeline, therefore
Distance between spark detector and spark blow-out is necessary >=and 9 meters；Although due in short-term in main pipeline
Between cause explosive levels the lowest, but when when long, then ensureing, in order to accuracy is preferred
Distance is 9 meters.
Preferably, bag filter formula module 301 includes bracing frame 302, filter bag 303 and deashing machine 304；
The orderly Spaced of support frame as described above 302 arranges；
Described filter bag 303 is opening down to be fixed on support frame as described above 302；
Described deashing machine 304 includes hair-dryer.
Preferably, described deashing machine 304 is connected with bracing frame 302, including hair-dryer and head motion.
Preferably, support frame as described above 302 is spring loaded support frame.
Preferably, described master control mechanism 5 arranges wireless transport module (not shown in the diagram)；
Described wireless transport module is for carrying out wireless connections with terminal.
Wireless transport module is set, in process of production, it is not necessary to operator's site inspection, can be by eventually
End manipulates, it is also possible to know system status in real time, and as system occurs any fault, failure condition can
To send to terminal in time, such as mobile phone terminal or computer end, operator can process in time, it is to avoid grasps
Work is delayed.
Preferably, described storage device 4 arranges elevator 401；
Described elevator 401, is placed in described secondary duct 7 and described storage device 4 junction.
Preferably, described secondary duct 7 built-in scraper-type removal device (not shown in the diagram).
Wherein, bag filter formula module uses standard modular form to assemble so that system component standardization,
Achieve use unit expanding the scale of production, when needing to strengthen cleaner unit process air quantity, as long as in basis
Increase supporting, it is achieved that the development of user more can be easy on the dust catcher foundation of centre.
Bag filter formula module uses pulse dust cleaning mode, pressure transducer send a signal to master control mechanism,
Master control mechanism provides to dust arrester and starts and stop signal, it is also possible to start according to the stopping state of filter bag
Or the running of stopping deashing machine, make the pressure loss of dust arrester keep minimum, save compressed-air actuated
Usage amount.
The bracing frame of bag filter formula module is spring loaded support frame, can improve the fixing filter bag of stretching so that filter
Uniform free air space is kept, it is also possible to coordinate pulse jet to produce stronger swollen between bag and filter bag
Swollen and vibrations, make filter bag ash removal effect higher.
Sheet material of the present utility model can use galvanized sheet, corrosion-resistant, colour-fast, easy to clean, use longevity
Life is long.
The material discharging machine of dust arrester can use discharge with endless screw or chain scraper marker method according to operating mode.
This utility model is applicable to wood product industry, Electronics Factory, Shoes Factory, Guo Tie smeltery etc..
When the production machine operation of factory, dead meal can be produced, as produced cigarette when coal-burning boiler factory produces
Flue gas etc. is produced when gas, garbage burning factory produce.This flue gas is exactly that dead meal blends in gas, is formed
Ambiguous material, a large amount of accumulations the most then form haze.
Haze to be eliminated, should prevent on source, and manufacturing a haze class therein is exactly factory, and this practicality is new
Type purpose is that the dead meal producing factory is collected, and reduces environmental pollution.
At this, running of the present utility model is described in detail:
Lateral is connected to produce on machine, produces suction action by constant voltage sedimentation delivery chute, utilizes
Garbage is drawn on aspirator body by lateral, and big and heavy piece of garbage falls in unloader,
The fine powder of garbage enters main pipeline.
Pressure detector detects pressure, then prove that fine powder enters, and pressure detector sends a signal to always
Control mechanism, master control mechanism controls dust arrester starts, starts to remove the fine powder of garbage.Meanwhile,
When fine powder content such as exceedes some, then can easily cause blast, by spark detector detection supervisor
In road, whether fine powder produces spark, then sends signal to spark controller, spark control as produced spark
Device controls water storage device and pressurized water device starts, by water supercharging directive spark blow-out, blow-out.
Distance between spark detector and spark blow-out is more than 9 meters, the flowing of general fine powder
Time is 0.3 second.
The fine powder of garbage enters dust arrester along main pipeline, and is attached on filter bag, when filter bag depends on
When quantity is enough, then utilizes the hair-dryer of deashing machine to blow towards the opening upwards of filter bag, be attached to filter bag table
The fine powder of the garbage in face is i.e. thrown away, it is also possible to utilize head motion to shake bracing frame to depend on
Fine powder on filter bag surface falls to rapidly on the material discharging machine of lower section, then is transported to secondary duct by material discharging machine.
Garbage in secondary duct has fine powder also to have big and heavy piece, and garbage unification is defeated by elevator
Deliver to storage device collect, when storage device is collected can further vent gas, improve and collect capacity.
This utility model central dust remover, by arranging aspirator, dust arrester and storage device, is aspirated
The dead meal being drawn into is categorized as fine powder and big and heavy piece by device.Fine powder is delivered to remove by main pipeline
Dirt device, main pipeline arranges pressure detector, spark detector, spark blow-out along conveying direction,
First sent the running of signalisation master control mechanism controls dust arrester, fine powder by pressure detector to master control mechanism
When end continues through main pipeline, whether the content of spark detector detection fine powder has danger, as dangerous
Then by spark controller startup water source to spark blow-out spray water, eliminate spark, make fine powder suitable
Profit reaches dust arrester, treats that dust arrester is unified and obtains static fine powder, before being concentrated to storage device
Secondary duct；Big and heavy piece is delivered to secondary duct by unloader, always by before big and heavy piece of transport to storage device
Secondary duct.
Elevator is now used big and heavy piece and fine powder to be delivered in material storage mechanism, simultaneously can be again
Being discharged by gas, dead meal compresses, thus realizes the collection of dead meal.
Visible, this utility model efficiency of dust collection is high, applied widely, non-secondary pollution, system maintenance side
Just, effectively remove the dead meal produced in process of factory production, effectively reduce factory's pollution to environment.
The above, embodiment of above and embodiment only in order to the technical solution of the utility model to be described,
It is not intended to limit；Although this utility model having been carried out detailed with reference to aforementioned embodiments and embodiment
Illustrate, it will be understood by those within the art that: it still can be to described in foregoing embodiments
Technical scheme modify, or wherein portion of techniques feature is carried out equivalent；And these amendments
Or replace, do not make the essence of appropriate technical solution depart from each embodiment of this utility model and embodiment
The spirit and scope of technical scheme.
Claims (10)
1. a central dust remover, it is characterised in that include aspirator, dust arrester and the storage device set gradually, also include master control mechanism；
Described aspirator is connected by main pipeline with described dust arrester, and described storage device is connected with described aspirator and described dust arrester by secondary duct；
Spark processing means is set on described main pipeline；
Described master control mechanism processes with described aspirator, described dust arrester and described spark respectively and is connected；
Described aspirator includes that constant voltage settles aspirator, unloader, pressure detector；
Described constant voltage sedimentation aspirator, its side is connected with producing machine and produces the dead meal that machine produces described in collected at suction, its opposite side is connected with described main pipeline and arranges described pressure detector in junction, and its underpart is arranged described unloader and is connected with described storage device by secondary duct；
Described unloader, in by described constant voltage sedimentation aspirator, the dead meal of big and heavy piece is delivered to described storage device by secondary duct；
Described pressure detector is connected with described master control mechanism, sends detectable signal to described master control mechanism；
Described spark processing means includes spark detector, spark blow-out, water source, spark controller；
Described spark detector and described spark blow-out are successively set in the main pipeline between described aspirator and described dust arrester；
Described spark controller is connected with described spark detector, described water source, described master control mechanism respectively, for obtaining the signal that spark detector sends, and sends the instruction starting or closing to described water source；
Described water source is connected with described spark blow-out and described spark controller respectively, for receiving the instruction of described spark controller and water being delivered to spark blow-out；
Described dust arrester, is connected with described master control mechanism, and is connected with described aspirator by described main pipeline, built-in bag filter formula module and material discharging machine；Described bag filter formula module is evenly distributed in described dust arrester, the dead meal come for attachment and removing conveying；
Described material discharging machine is arranged on the lower section of described bag filter formula module, for accepting the dead meal of described bag filter formula module removing and draining into described secondary duct；
Described storage device, is connected with described dust arrester and described aspirator by described secondary duct.
Central dust remover the most according to claim 1, it is characterised in that described constant voltage sedimentation aspirator includes aspirator body, constant voltage sedimentation delivery chute and lateral；
Described aspirator body both sides connect described main pipeline and described unloader respectively；
Described constant voltage sedimentation delivery chute is the most internal around described aspirator, and connects at least one lateral；
Described lateral two ends connect described aspirator body and described production machine respectively.
Central dust remover the most according to claim 1, it is characterised in that described water source is water storage device and pressurized water device；
Described pressurized water device, is connected with described spark controller, described spark blow-out and water storage device respectively, for receiving the instruction of described spark controller, penetrates the water supercharging of water storage device to described spark blow-out.
4. according to the central dust remover according to any one of claims 1 to 3, it is characterised in that distance >=9 meter between described spark detector and described spark blow-out.
5. according to the central dust remover according to any one of claims 1 to 3, it is characterised in that bag filter formula module includes bracing frame, filter bag and deashing machine；
The orderly Spaced of support frame as described above arranges；
Described filter pocket openings is fixed on support frame as described above down；
Described deashing machine includes hair-dryer.
Central dust remover the most according to claim 5, it is characterised in that described deashing machine is connected with bracing frame, including hair-dryer and head motion.
Central dust remover the most according to claim 6, it is characterised in that support frame as described above is spring loaded support frame.
8. according to the central dust remover according to any one of claims 1 to 3, it is characterised in that described master control mechanism arranges wireless transport module；
Described wireless transport module is for carrying out wireless connections with terminal.
9. according to the central dust remover according to any one of claims 1 to 3, it is characterised in that described storage device arranges elevator；
Described elevator, is placed in described secondary duct and described storage device junction.
10. according to the central dust remover according to any one of claims 1 to 3, it is characterised in that described secondary duct built-in scraper-type removal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065043.2U CN205516938U (en) | 2016-01-22 | 2016-01-22 | Central authorities' dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065043.2U CN205516938U (en) | 2016-01-22 | 2016-01-22 | Central authorities' dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205516938U true CN205516938U (en) | 2016-08-31 |
Family
ID=56768731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620065043.2U Expired - Fee Related CN205516938U (en) | 2016-01-22 | 2016-01-22 | Central authorities' dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205516938U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419735A (en) * | 2016-10-09 | 2017-02-22 | 无锡宏纳科技有限公司 | Ground dust sucking device used in integrated circuit production workshop |
| CN107376544A (en) * | 2017-08-08 | 2017-11-24 | 东莞市大园环保设备有限公司 | A kind of fire-proof and explosion-proof dust pelletizing system and its method |
| CN109126315A (en) * | 2018-10-30 | 2019-01-04 | 上海宝冶冶金工程有限公司 | The fault diagnosis system of off-line ash-clearing type pulse dust collector soot cleaning system |
| CN109126314A (en) * | 2018-10-30 | 2019-01-04 | 上海宝冶冶金工程有限公司 | The fault diagnosis system of online ash removal type pulse dust collector soot cleaning system |
-
2016
- 2016-01-22 CN CN201620065043.2U patent/CN205516938U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419735A (en) * | 2016-10-09 | 2017-02-22 | 无锡宏纳科技有限公司 | Ground dust sucking device used in integrated circuit production workshop |
| CN107376544A (en) * | 2017-08-08 | 2017-11-24 | 东莞市大园环保设备有限公司 | A kind of fire-proof and explosion-proof dust pelletizing system and its method |
| CN109126315A (en) * | 2018-10-30 | 2019-01-04 | 上海宝冶冶金工程有限公司 | The fault diagnosis system of off-line ash-clearing type pulse dust collector soot cleaning system |
| CN109126314A (en) * | 2018-10-30 | 2019-01-04 | 上海宝冶冶金工程有限公司 | The fault diagnosis system of online ash removal type pulse dust collector soot cleaning system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528308 Shunde District, Foshan City, Guangdong Province, 105 of the five old Jiao Zhu Road. Patentee after: Guangdong Huang Long environmental protection machinery Co.,Ltd. Address before: 528308 Shunde District, Foshan City, Guangdong Province, 105 of the five old Jiao Zhu Road. Patentee before: HUANGLONG ENV MACHINE EQUIPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20220122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |