CN204543664U - A kind of purlin car formula submersible sewage machine and purlin car formula submersible sewage machine blowdown car - Google Patents
A kind of purlin car formula submersible sewage machine and purlin car formula submersible sewage machine blowdown car Download PDFInfo
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- CN204543664U CN204543664U CN201520104959.XU CN201520104959U CN204543664U CN 204543664 U CN204543664 U CN 204543664U CN 201520104959 U CN201520104959 U CN 201520104959U CN 204543664 U CN204543664 U CN 204543664U
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Abstract
The utility model relates to and discloses a kind of purlin car formula submersible sewage machine blowdown car, comprises frame; Described frame is arranged with crossbeam and swing pipe in parallel; The blowdown plate that the bottom of described frame is provided with the roller for travelling on guide rail and is connected with swing pipe; Described crossbeam is provided with hauling rope coupling assembling; Also comprise the swing connecting bar assembly that is connected with swing pipe and be located at anti-biasly taking turns of leading along guide rail bottom frame.The utility model purlin car formula submersible sewage machine blowdown car, its structure is simple, and result of use is good, and I-shaped frame is that blowdown car provides good stability, anti-bias wheel simultaneously bottom frame plays well fixing and guide effect, makes stable the travelling on guide rail of blowdown car.
Description
Technical field
The utility model is specifically related to a kind of purlin car formula submersible sewage machine and purlin car formula submersible sewage machine blowdown car, is mainly used in the spoil disposal of detention tank, belongs to technical field of sewage.
Background technology
At present, in the sedimentation basin of municipal sewage plant, waterworks and industrial effluent treatment plant, extensively apply to mud scraper, it is soil discharging facility, for getting rid of the mud be deposited at the bottom of sedimentation basin pond.
Existing mud scraper has many kinds, modal mud scraper is hydrocone type mud scraper, the advantage of this mud scraper is that the spoil disposal water yield is high, but also exist that sediment is low, water loss is large, operation costs are high, spoil disposal time easily upset current, omit the shortcoming such as blowdown dead angle, plant maintenance trouble.
Retrieval finds, at present, occurred many innovation and creation about mud scraper, but these innovation and creation are ripe not enough, defect is more.
Such as: license notification number CN201399267Y, " single-track sludge scraper " by name proposes one and can alleviate waterworks sludge treating capacity, reduces the floor space of water factory's desliming pump house, improves the mud scraper of effluent quality of sedimentation tank.But there is more problem in this mud scraper: 1. need two chassis to work, cost is higher, and operationally due to two chassis wide aparts, scraper plate is synchronously overturn by link mechanism, and process is very complicated, and link mechanism easily breaks down, and safeguards and comparatively bothers simultaneously; 2. needs are at sedimentation basin while arrange chain tensioning mechanism to keep the tensioning of chain, determine whether to need tensioning simultaneously again, use very inconvenient after needing human at periodic intervals to check; 3. single-rail stability is not high, in the process of blowdown mud chassis can because wide, the scraper plate of sedimentation basin to bear uneven mud load excessive and easily occur the problem of derailing.
License notification number CN202666482U, it is high that " a kind of double rail type underwater mud scraper " by name proposes a kind of sediment, floor space is little, the not easily mud scraper of sideslip, but this mud scraper still has problems: and overall structure still adopts and license notification number CN201399267Y, the structure that " single-track sludge scraper " by name is similar, all need strainer, all need two cars of organizing a performance to carry out work, not only cost is higher, and operate very complicated loaded down with trivial details inconvenience simultaneously; Two organize a performance car need of work two groups of ring chains, and transmission mechanism is complicated, and out of order probability increases.
Utility model content
An object of the present utility model is: for above-mentioned prior art Problems existing, a kind of purlin car formula submersible sewage machine blowdown car is proposed, its structure is simple, result of use is good, I-shaped frame is that blowdown car provides good stability, anti-bias wheel simultaneously bottom frame plays well fixing and guide effect, makes stable the travelling on guide rail of blowdown car.
Another object of the present utility model proposes a kind of purlin car formula submersible sewage machine, and this purlin car formula submersible sewage machine uses a blowdown car can realize stable blowdown, reduces cost; Independently drive unit and do not need strainer to carry out tension chain when work because before and after have employed, simplifies transmission mechanism; The present invention can improve the large situation of sediment is low, water loss is large and operation costs are high, mud handling capacity brings greatly because solid content is low floor space, can increase water yield after improving the water quality of water outlet.
In order to reach above object, a kind of purlin of the utility model car formula submersible sewage machine blowdown car, comprises frame; Described frame is arranged with crossbeam and swing pipe in parallel; The blowdown plate that the bottom of described frame is provided with the roller for travelling on guide rail and is connected with swing pipe; Described crossbeam is provided with hauling rope coupling assembling; It is characterized in that, also comprise the swing connecting bar assembly that is connected with swing pipe and be located at anti-biasly taking turns of leading along guide rail bottom frame.
Further, described frame is symmetrical I-shape construction; Described frame is provided with the bearing block be connected with swing pipe; Front and the rear of described frame are respectively equipped with mud guiding plate.
Further, described swing connecting bar assembly comprises three hinged successively swing arms, and the swing arm being positioned at both sides is hinged with crossbeam and be connected with swing pipe respectively, forms parallelogram sturcutre; Described swing connecting bar assembly has two, is symmetrical arranged relative to hauling rope coupling assembling.
Further, described swing connecting bar assembly comprises swing arm and balancing weight; One end of described swing arm is connected with balancing weight, and the other end is connected with swing pipe; Described swing connecting bar assembly has two, is symmetrical arranged relative to hauling rope coupling assembling.
Further, described anti-bias take turns comprise take turns, lower whorl and the upper and lower connecting axle of taking turns of connection; Describedly anti-biasly take turns as symmetrical structure, cross section is I-shaped; Described anti-bias wheel has four groups, often organizes two, is symmetrically located at the bottom of frame.
Further, described roller has four, is symmetrically located at the bottom of frame.
The utility model purlin car formula submersible sewage machine, comprises drive unit, control device, hauling rope and the guide wheel of being located at sedimentation basin both sides and the guide rail be located at bottom sedimentation basin; It is characterized in that, also comprise the above-mentioned blowdown car be located on guide rail; Described hauling rope one end is connected with drive unit, and the other end is walked around guide wheel and is connected to blowdown car; Described control device is connected with drive unit.
Further, the hauling rope being located at sedimentation basin both sides described in is connected respectively to the hauling rope coupling assembling on the crossbeam of blowdown car.
Further, the swivel mount of the two ends being located at guide rail or sedimentation basin both sides, connecting rod, swing arm, supporting top beam and swiveling wheel is also comprised; Described swivel mount, connecting rod, swing arm are connected successively; Described supporting top beam one end is fixedly connected with guide rail or sedimentation basin sidewall, and the other end is connected with swiveling wheel; Described swing arm is located on supporting top beam.
Further, described swivel mount is provided with microswitch, and described microswitch and control device are electrically connected.
Outstanding effect of the present utility model: the utility model purlin car formula submersible sewage machine blowdown car, its structure is simple, result of use is good, I-shaped frame is that blowdown car provides good stability, anti-bias wheel simultaneously bottom frame plays well fixing and guide effect, makes stable the travelling on guide rail of blowdown car; I-shaped frame matching track travels and can adapt to nearly all rectangle sedimentation tank simultaneously, applied widely.The utility model purlin car formula submersible sewage machine, this purlin car formula submersible sewage machine uses a blowdown car can realize stable blowdown, reduces cost; When work because have employed two independently drive units and do not need strainer to carry out tension chain, simplify transmission mechanism; It can improve the large situation of sediment is low, water loss is large and operation costs are high, mud handling capacity brings greatly because solid content is low floor space, can increase water yield after improving the water quality of water outlet.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of embodiment one blowdown car.
Fig. 2 is the top view of embodiment one blowdown car on guide rail.
Fig. 3 is the operating diagram of embodiment one purlin car formula submersible sewage machine.
Fig. 4 is the structural representation of embodiment two blowdown car.
Fig. 5 is the top view of embodiment three blowdown car on guide rail.
In figure: 1-blowdown car; 101-mud guiding plate; 102-is anti-bias to take turns; 103-roller; 104-bearing block; 105-swing pipe; 106-swing connecting bar assembly; 107-swing arm; 108-balancing weight; 109-crossbeam; 110-hauling rope coupling assembling; 111-frame; 112-blowdown plate;
2-drive unit; 3-swivel mount; 4-connecting rod; 5-hauling rope; 6-guide wheel; 7-swing arm; 8-supporting top beam; 9-swiveling wheel; 10-guide rail.
Detailed description of the invention
Embodiment one
As shown in Figure 1, the present embodiment purlin car formula submersible sewage machine blowdown car, comprises frame 111; Described frame 111 is arranged with crossbeam 109 and swing pipe 105 in parallel; The bottom of described frame 111 is provided with for the roller 103 travelled on guide rail 10 and the blowdown plate 112 be connected with swing pipe 105; Described crossbeam 109 is provided with hauling rope coupling assembling 110; Also comprise the swing connecting bar assembly 106 that is connected with swing pipe 105 and be located at lead along guide rail 10 bottom frame 111 anti-biasly take turns 102.Described anti-bias take turns 102 comprise take turns, lower whorl and the upper and lower connecting axle of taking turns of connection; Describedly anti-biasly take turns 102 for symmetrical structure, cross section is I-shaped; Describedly anti-biasly take turns 102 and have four groups, often organize two, be symmetrically located at the bottom of frame 111.Described roller 103 has four, is symmetrically located at the bottom of frame 111.
Described frame 111 is symmetrical I-shape construction; Described frame 111 is provided with the bearing block 104 be connected with swing pipe 105; Front and the rear of described frame 111 are respectively equipped with mud guiding plate 101.
Swing connecting bar assembly 106 structure that embodiment one adopts is: comprise three hinged successively swing arms 107, and the swing arm 107 being positioned at both sides is hinged with crossbeam 109 and be connected with swing pipe 105 respectively, forms parallelogram sturcutre; Described swing connecting bar assembly 106 has two, is symmetrical arranged relative to hauling rope coupling assembling 110.
As shown in Figure 2, the structure of embodiment one is mainly applicable to the situation that sedimentation basin width is no more than 10 meters, and when sedimentation basin width is no more than 10 meters, result of use is best.
As shown in Figure 3, the utility model purlin car formula submersible sewage machine, comprises drive unit 2, control device, hauling rope 5 and the guide wheel 6 of being located at sedimentation basin both sides and the blowdown car 1 be located at bottom sedimentation basin and guide rail 10; Described hauling rope 5 has two, and one end of the hauling rope 5 in left side is connected with the drive unit 2 in left side, and the other end is walked around left side guide wheel 6 and is connected with blowdown car 1; One end of the hauling rope 5 on right side is connected with right driving device 2, and the other end is walked around right side guide wheel 6 and is connected with blowdown car 1; Described two hauling ropes 5 are connected respectively to the hauling rope coupling assembling 110 on the crossbeam 109 of blowdown car 1.Described control device is connected with drive unit 2.
The utility model purlin car formula submersible sewage machine, also comprises the swivel mount 3 of two ends or the sedimentation basin both sides being located at guide rail 10, connecting rod 4, swing arm 7, supporting top beam 8 and swiveling wheel 9; Described swivel mount 3, connecting rod 4, swing arm 7 are connected successively; Described supporting top beam 8 one end is fixedly connected with guide rail 10 or sedimentation basin sidewall, and the other end is connected with swiveling wheel 9; Described swing arm 7 is located on supporting top beam 8.Described swivel mount 3 is provided with microswitch, and described microswitch and control device are electrically connected.
Guide rail 10 is installed at the bottom of sedimentation basin, moves back and forth along guide rail 10 for blowdown car 1; Blowdown car 1 is provided with blowdown plate 112, moves with blowdown car 1, mud is discharged in mud drainage slot or bucket.
Control device is by drive unit 2 and hauling rope 5, and the blowdown car 1 controlled on guide rail 10 moves; Control device and drive unit 2 are placed on sedimentation basin platform, maintaining after being convenient to.
Blowdown car frame 111 is provided with bearing block 104 and swing pipe 105, blowdown plate 112 is fixed on below swing pipe 105, forms link gear respectively, realize the oscillating motion of blowdown plate 112 with swing connecting bar assembly 106, swiveling wheel 9, supporting top beam 8.
The frame of blowdown machine is provided with roller 103, travels on guide rail 10 for frames 111; Frame 111 front and back end is provided with mud guiding plate 101, for removing the precipitum that guide pass adheres to, reduces the friction damage accelerating wheel shaft and roller 103 after being invaded by the silt of fine particle when roller 103 travels on guide pass; Before and after frame 111, both sides are separately installed with and anti-biasly take turns 102, guarantee that blowdown car 1 does not occur when bearing uneven stressed effect under steam tilting and getaway 10.
Utility model works process is as follows:
When blowdown car 1 starts blowdown work, the cylinder of drive unit 2 device rotates, and the hauling rope 5 be wrapped on cylinder drives blowdown car 1 to travel along guide rail 10; When blowdown car 1 moves forward, before drive unit 2 on platform tighten up hauling rope 5, after hauling rope 5 under drive unit 2 Synchronous Radio on platform; When blowdown car 1 is to mud drainage slot or the blowdown of bucket direction, blowdown plate 112 puts down, and is in blowdown duty; When blowdown car 1 drives to mud drainage slot or bucket position, mud enters in hole by blowdown plate 112, completes the work of blowdown; Blowdown car 1 continue to move forward guide rail 10 the end before, the swiveling wheel 9 on supporting top beam 8 encountered by swing connecting bar assembly 106 on crossbeam 109, swiveling wheel 9 promotes swing connecting bar assembly 106 and does wobbling action backward, be fixed on the back link of the swing connecting bar assembly 106 on swing pipe 105, be pushed rearward and drive swing pipe 105 with center, bearing block 104 hole for axle center swings, thus drive the blowdown plate 112 under swing pipe 105 to do wobbling action; Swing connecting bar assembly 106 is after swinging to before extreme position, crossbeam 109 encounters the swing arm 7 on supporting top beam 8, connecting rod 4 is with swivel mount 3 action on moving platform, touch microswitch, send travel position signal to control device, the motor reversion of control device accessory drive 2, blowdown car 1 starts to travel backward, when blowdown car 1 drives to swiveling wheel 9 position backward, swing arm 7 recovers ortho states under spring force, and counter motion in like manner.
Because drive unit 2 is configured with the reductor of big retarding ratio, therefore the rotary speed of drive unit 2 cylinder is low, and the linear velocity of hauling rope 5 is also low, drives the travel speed of blowdown car 1 slow, does not upset current, do not affect the water quality of water outlet.
Have hauling rope 5 to drive it to move before and after blowdown car 1 of the present utility model, and before and after sedimentation basin, platform has independently drive unit 2, therefore hauling rope 5 does not need tensioning; Due on the moving loop of hauling rope 5 except guide wheel 6, without other objects, transmission mechanism is simple, does not therefore need extra maintenance.
The utility model purlin car formula submersible sewage machine blowdown car, its structure is simple, and result of use is good, and I-shaped frame is that blowdown car provides good stability, anti-bias wheel simultaneously bottom frame plays well fixing and guide effect, makes stable the travelling on guide rail of blowdown car; I-shaped frame matching track travels and can adapt to nearly all rectangle sedimentation tank simultaneously, applied widely.The utility model purlin car formula submersible sewage machine, this purlin car formula submersible sewage machine uses a blowdown car can realize stable blowdown, reduces cost; Independently drive unit and do not need strainer to carry out tension chain when work because before and after have employed, simplifies transmission mechanism; It can improve the large situation of sediment is low, water loss is large and operation costs are high, mud handling capacity brings greatly because solid content is low floor space, can increase water yield after improving the water quality of water outlet.
Embodiment two
As shown in Figure 4, the present embodiment purlin car formula submersible sewage machine blowdown car, comprises frame 111; Described frame 111 is arranged with crossbeam 109 and swing pipe 105 in parallel; The bottom of described frame 111 is provided with for the roller 103 travelled on guide rail 10 and the blowdown plate 112 be connected with swing pipe 105; Described crossbeam 109 is provided with hauling rope coupling assembling 110; Also comprise the swing connecting bar assembly 106 that is connected with swing pipe 105 and be located at lead along guide rail 10 bottom frame 111 anti-biasly take turns 102.
Described frame 111 is symmetrical I-shape construction; Described frame 111 is provided with the bearing block 104 be connected with swing pipe 105; Front and the rear of described frame 111 are respectively equipped with mud guiding plate 101.Described anti-bias take turns 102 comprise take turns, lower whorl and the upper and lower connecting axle of taking turns of connection; Describedly anti-biasly take turns 102 for symmetrical structure, cross section is I-shaped; Describedly anti-biasly take turns 102 and have four groups, often organize two, be symmetrically located at the bottom of frame 111.Described roller 103 has four, is symmetrically located at the bottom of frame 111.
Described swing connecting bar assembly 106 comprises swing arm 107 and balancing weight 108; One end of described swing arm 107 is connected with balancing weight 108, and the other end is connected with swing pipe 105; Described swing connecting bar assembly 106 has two, is symmetrical arranged relative to hauling rope coupling assembling 110.
Embodiment one and embodiment two variant on swing connecting bar assembly, but two kinds of structures are all keep balance by lever principle after allowing blowdown plate swing, and do not swing back original position backward in driving process; The swing connecting bar assembly of embodiment one adopts the version of parallelogram, has the longer arm of force, and under lever principle, available less weight allows blowdown plate reach the state swinging back balance.Second embodiment adopts swing arm to add the structure of balancing weight, is to add counterweight at swing arm top, and this structure is comparatively easy; Two kinds of versions of embodiment one and embodiment two well can realize the work of swing connecting bar assembly.
Embodiment three
As shown in Figure 5, the structure of embodiment three is mainly applicable to the situation that sedimentation basin width is no more than 18 meters, and when sedimentation basin width is no more than 18 meters, result of use is best; In this case, the length of swing pipe 105 lengthens, and the length of the blowdown plate 112 be simultaneously connected with swing pipe 105 also lengthens.
The present embodiment purlin car formula submersible sewage machine blowdown car, comprises frame 111; Described frame 111 is arranged with crossbeam 109 and swing pipe 105 in parallel; The bottom of described frame 111 is provided with for the roller 103 travelled on guide rail 10 and the blowdown plate 112 be connected with swing pipe 105; Described crossbeam 109 is provided with hauling rope coupling assembling 110; Also comprise the swing connecting bar assembly 106 that is connected with swing pipe 105 and be located at lead along guide rail 10 bottom frame 111 anti-biasly take turns 102.
The swing pipe 105 of the present embodiment stretches out I-shaped frame 111, the length arranged is consistent with the width of sedimentation basin, the length of the blowdown plate 112 connected with swing pipe 105 below swing pipe 105 is also consistent with the width of sedimentation basin, and this version is applicable to the wider situation of sedimentation basin.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (10)
1. a purlin car formula submersible sewage machine blowdown car, comprises frame (111); Described frame (111) is arranged with crossbeam (109) and swing pipe (105) in parallel; The bottom of described frame (111) is provided with for the roller (103) above travelled at guide rail (10) and the blowdown plate (112) be connected with swing pipe (105); Described crossbeam (109) is provided with hauling rope coupling assembling (110); It is characterized in that: what also comprise the swing connecting bar assembly (106) that is connected with swing pipe (105) and be located at that frame (111) bottom leads along guide rail (10) anti-biasly takes turns (102).
2. a kind of purlin car formula submersible sewage machine blowdown car according to claim 1, is characterized in that: described frame (111) is symmetrical I-shape construction; Described frame (111) is provided with the bearing block (104) be connected with swing pipe (105); The front of described frame (111) and rear are respectively equipped with mud guiding plate (101).
3. a kind of purlin car formula submersible sewage machine blowdown car according to claim 1, it is characterized in that: described swing connecting bar assembly (106) comprises three hinged successively swing arms (107), the swing arm (107) being positioned at both sides is hinged with crossbeam (109) and be connected with swing pipe (105) respectively, forms quadrilateral structure; Described swing connecting bar assembly (106) has two, is symmetrical arranged relative to hauling rope coupling assembling (110).
4. a kind of purlin car formula submersible sewage machine blowdown car according to claim 1, is characterized in that: described swing connecting bar assembly (106) comprises swing arm (107) and balancing weight (108); One end of described swing arm (107) is connected with balancing weight (108), and the other end is connected with swing pipe (105); Described swing connecting bar assembly (106) has two, is symmetrical arranged relative to hauling rope coupling assembling (110).
5. a kind of purlin car formula submersible sewage machine blowdown car according to claim 1, is characterized in that: described anti-bias take turns (102) comprise take turns, lower whorl and the upper and lower connecting axle of taking turns of connection; Described anti-bias take turns (102) are for symmetrical structure, and cross section is I-shaped; Described anti-bias take turns (102) have four groups, often organize two, are symmetrically located at the bottom of frame (111).
6. a kind of purlin car formula submersible sewage machine blowdown car according to claim 1, is characterized in that: described roller (103) has four, is symmetrically located at the bottom of frame (111).
7. a purlin car formula submersible sewage machine, comprises drive unit (2), control device, hauling rope (5) and the guide wheel (6) of being located at sedimentation basin both sides and the guide rail (10) be located at bottom sedimentation basin; It is characterized in that: also comprise the blowdown car according to claim 1 be located on guide rail (10); Described hauling rope (5) one end is connected with drive unit (2), and the other end is walked around guide wheel (6) and is connected to blowdown car (1); Described control device is connected with drive unit (2).
8. a kind of purlin according to claim 7 car formula submersible sewage machine, is characterized in that: described in be located at sedimentation basin both sides hauling rope (5) be connected respectively to hauling rope coupling assembling (110) on the crossbeam (109) of blowdown car (1).
9. a kind of purlin according to claim 7 car formula submersible sewage machine, is characterized in that: also comprise the swivel mount (3) of two ends or the sedimentation basin both sides being located at guide rail (10), connecting rod (4), swing arm (7), supporting top beam (8) and swiveling wheel (9); Described swivel mount (3), connecting rod (4), swing arm (7) are connected successively; Described supporting top beam (8) one end is fixedly connected with guide rail (10) or sedimentation basin sidewall, and the other end is connected with swiveling wheel (9); Described swing arm (7) is located on supporting top beam (8).
10. a kind of purlin according to claim 9 car formula submersible sewage machine, it is characterized in that: described swivel mount (3) is provided with microswitch, described microswitch and control device are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104959.XU CN204543664U (en) | 2015-02-13 | 2015-02-13 | A kind of purlin car formula submersible sewage machine and purlin car formula submersible sewage machine blowdown car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104959.XU CN204543664U (en) | 2015-02-13 | 2015-02-13 | A kind of purlin car formula submersible sewage machine and purlin car formula submersible sewage machine blowdown car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204543664U true CN204543664U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520104959.XU Expired - Fee Related CN204543664U (en) | 2015-02-13 | 2015-02-13 | A kind of purlin car formula submersible sewage machine and purlin car formula submersible sewage machine blowdown car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204543664U (en) |
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2015
- 2015-02-13 CN CN201520104959.XU patent/CN204543664U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151216 Address after: 101 room 4, building 885, Shengli Road, 201201, Shanghai, Pudong New Area Patentee after: Zhongsheng hydraulic machinery Limited by Share Ltd. Address before: Gaochun Chun Town District of Nanjing City, Jiangsu province 211300 Dafeng road Fengling Lodge No. 11 building 4 Room 101 Patentee before: Zhou Bin |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160226 Address after: Gaochun Chun Town District of Nanjing City, Jiangsu province 211300 Dafeng road Fengling Lodge No. 11 building 4 Room 101 Patentee after: Zhou Bin Address before: 101 room 4, building 885, Shengli Road, 201201, Shanghai, Pudong New Area Patentee before: Zhongsheng hydraulic machinery Limited by Share Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20220213 |