CN111663506B - A interceptor for intercepting aquatic floating garbage - Google Patents
A interceptor for intercepting aquatic floating garbage Download PDFInfo
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- CN111663506B CN111663506B CN202010626751.XA CN202010626751A CN111663506B CN 111663506 B CN111663506 B CN 111663506B CN 202010626751 A CN202010626751 A CN 202010626751A CN 111663506 B CN111663506 B CN 111663506B
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- outer pipe
- interceptor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0807—Devices for reducing the polluted area with or without additional devices for removing the material with stabilising elements
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0842—Devices for reducing the polluted area with or without additional devices for removing the material adapted to be towed for operation
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention discloses an interceptor for intercepting floating garbage in water, which comprises a frame floating on the water surface, wherein a plurality of support shafts are arranged on the inner side of the frame, a rotatable outer pipe is assembled on each support shaft, a bearing is matched between each outer pipe and each support shaft, a plurality of jacks are arranged on the outer wall of each outer pipe, a plurality of separating discs are arranged on the outer wall of each outer pipe, at least one jack is arranged between every two adjacent separating discs, a driven gear is arranged at one end of each outer pipe, a rotating shaft is inserted into the outer side of the frame, and a first bearing is matched between each rotating shaft and the frame; in the invention, the hemp rope immersed in water is used as a carrier, and the capturing device is matched to capture sundries such as garbage bags and the like floating in water.
Description
Technical Field
The invention relates to an interceptor for intercepting floating garbage in water.
Background
The river channel is a common ecological structure in our lives, and implementation of co-treatment of five waters puts forward stricter requirements on the river channel environment. The odor of the water body is caused by more reasons, the excessive garbage is one of the reasons for the odor, part of the light garbage floats on the water surface, and the other part of the light garbage submerges into the water and flows along with the flow of river water; garbage floating on the water surface is easy to salvage and capture, and garbage submerged in the water is very difficult to capture. Cleaning can be carried out only when later dredging is waited.
Therefore, the interceptor which can float in the river channel and intercept floating garbage in water is designed.
Disclosure of Invention
The invention aims to solve the technical problem of providing an interceptor which can float in a river channel and intercept floating garbage in the river channel and is used for intercepting the floating garbage in water.
The invention is realized by the following technical scheme:
an interceptor for intercepting floating garbage in water comprises a frame floating on the water surface, wherein a plurality of support shafts are arranged on the inner side of the frame, a rotatable outer pipe is assembled on each support shaft, a bearing is matched between each outer pipe and each support shaft, a plurality of jacks are arranged on the outer wall of each outer pipe, a plurality of separating discs are arranged on the outer wall of each outer pipe, at least one jack is arranged between every two adjacent separating discs, a driven gear is arranged at one end of each outer pipe, a rotating shaft is inserted into the outer side of the frame, a first bearing is matched between each rotating shaft and the frame, a driving gear is arranged at one end of each rotating shaft inserted into the inner side of the frame, the driving gear is meshed with the driven gear, and the transmission ratio of the driving gear to the driven gear is N: 1, a driving gear rotates for N circles, a driven gear rotates for circles, hemp ropes are inserted through the insertion holes, a plurality of capturing devices for capturing floating garbage are assembled on the hemp ropes, screws are screwed in the outer side of the frame, the screws abut against the driven gear after being screwed in, and at the moment, the outer pipe is fixed; longitudinal reinforcing rods are welded on the upper side and the lower side of the frame, a buoyancy tank is arranged at the bottom of the reinforcing rod below the frame, a through hole for water inlet and outlet is formed in the upper end of the buoyancy tank, and a sealing plug is screwed into the through hole; a connecting rod is matched between the front and the rear adjacent frames, bolts are arranged at two ends of the connecting rod, and nuts are matched after the bolts penetrate through the frames; and a hanging ring is arranged at the top of the frame. In the structure, the frame is kept above the water surface through the buoyancy tank, and the hemp rope is loosened and wound by rotating the outer pipe.
Preferably, N =10~ 20.
Preferably, the capturing device comprises an inserting rod, one end of the inserting rod is provided with a barb part, the other end of the inserting rod is provided with an end head, an inner cylinder made of rubber is clamped in the end head, part of the inner cylinder extends to the outside of the end head, a burr rod made of plastic is arranged in the inner cylinder, and the end, far away from the inner cylinder, of the burr rod is subjected to injection molding to form a V-shaped hook part; the inserting rod is inserted into a gap of the hemp rope, and the barb part hooks the hemp rope after being inserted into the gap; the capturing device can be flexibly installed between the hemp ropes, and the installation quantity, the installation position, the installation interval and the like can be adjusted. The hemp ropes are arranged irregularly, so that floating garbage can be effectively captured in water; the capture device is detachable and convenient to replace and maintain.
Preferably, the diameter of the inner cylinder is gradually reduced towards the direction far away from the end head; the diameter of interior cylinder dwindles gradually for the rotation ability reinforcing of that one end of end is kept away from to interior cylinder makes the removal that the burr pole can the small range, avoids hindering near the fish of process, and dynamic burr pole has the effect that better rubbish was caught simultaneously, can increase the probability of hooking rubbish.
Preferably, the diameter of the burr bar is 0.5mm ~1.5mm, the length of burr bar is 10~15 cm.
Preferably, the end of the rotating shaft, which is located outside the frame, is provided with a polygonal stressed part, and the end face of the stressed part is provided with a polygonal stressed hole; the rotation torque can be exerted to the atress part with the help of instruments such as spanner, and the setting in atress hole can cooperate instruments such as hand drill to carry out electric drive, increases efficiency. Meanwhile, the matching of the driving gear and the driven gear is adopted, so that the load during rotation can be reduced.
Preferably, a counterweight device is arranged at the bottom of the hemp rope.
Preferably, the counterweight device comprises a conical counterweight block, a connecting sleeve is arranged at the axis of the top of the counterweight block, the hemp rope is inserted into the connecting sleeve, and a screw is matched between the connecting sleeve and the hemp rope; the counterweight block is arranged to facilitate the lower hemp rope and simultaneously enable the hemp rope to sink into water, and is particularly suitable for a river channel with water running; after the balancing weight is removed, the hemp rope is floatable, and the effect of dynamic capture is achieved. The specific capture mode can be adjusted according to actual needs, and part of the hemp rope can be provided with a counterweight device, and part of the hemp rope is not provided with the counterweight device.
Preferably, an installation sleeve is arranged outside the counterweight block, a magnetic steel column is inserted into the installation sleeve, and the magnetic steel column protrudes out of the installation sleeve; the effect of above-mentioned structure is can make up the rope made of hemp, when adsorbing through the magnet steel post between two adjacent rope made of hemp, is close parallelly between adjacent rope made of hemp front and back. When the spaced hemp ropes are adsorbed by the magnetic steel columns, the hemp ropes are interwoven to form a net structure, and tighter protection is formed under the water surface.
An interception method of an interceptor for intercepting floating garbage in water; the method comprises the following steps:
firstly, assembling a proper number of frames according to the width of a river surface;
secondly, placing the frame in a place, firstly rotating the outer pipe to enable the hemp rope to be wound on the outer pipe, then hoisting the frame to the river surface, keeping the frame above the water surface through the arrangement of the buoyancy tank, then rotating the outer pipe to enable the hemp rope to be lowered, lowering the lower end of the hemp rope to a river bed, fixing the outer pipe at the moment, or continuing to rotate the outer pipe to enable the hemp rope to be in a loose state below the water surface, enabling the hemp rope in the loose state to fluctuate along with the shifting of water flow, achieving the effect of dynamic capturing, and increasing the capturing efficiency of garbage;
and thirdly, after the interception time is up, the product is integrally hoisted to the river bank through the equipment, and the garbage captured by the capturing device is cleaned.
The invention has the beneficial effects that:
1) in the invention, the hemp rope immersed in water is used as a carrier, and the capturing device is matched to capture sundries such as garbage bags and the like floating in water;
2) according to the invention, the hemp rope can be stirred along with water flow, so that a dynamic capturing effect is achieved in water, and the lower end of the hemp rope can be positioned after hanging a heavy object, so that the hemp rope can achieve a fixed capturing effect; the two capturing modes can be flexibly matched, so that floating garbage in the river channel can be captured;
3) according to the invention, the hemp rope can be wound by the rotation of the outer pipe and then separated from the water surface, and during the running of the hemp rope, garbage captured on the hemp rope can be cleaned; the product can be directly hoisted to the ground from water by adopting small hoisting equipment, such as a small vehicle with the hoisting equipment, and the like, and then is manually cleaned;
4) the invention can play an effective purifying effect on the flowing water area;
5) the capturing device in the product is flexible, so that the activity of aquatic animals is not influenced, and the ecological environment is effectively protected;
6) the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention
FIG. 3 is a schematic view of the present invention;
FIG. 4 is a partial schematic view of a frame;
FIG. 5 is a partial schematic view at A;
FIG. 6 is a partial schematic view of the point B;
FIG. 7 is a partial schematic view at C;
FIG. 8 is a schematic view of the construction of a twine;
FIG. 9 is a cross-sectional view of the capture device;
fig. 10 is a schematic structural view of the counterweight device.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 10.
An interceptor for intercepting floating garbage in water comprises a frame 1 floating above the water surface, a plurality of supporting shafts 2 are arranged on the inner side of the frame 1, a rotatable outer tube 3 is assembled on the supporting shafts 2, a bearing is assembled between the outer tube 3 and the supporting shafts 2, a plurality of insertion holes 301 are formed in the outer wall of the outer tube 3, a plurality of separation discs 302 are formed in the outer wall of the outer tube 3, at least one insertion hole 301 is formed between adjacent separation discs 302, a driven gear 303 is arranged at one end of the outer tube 3, a rotating shaft 4 is inserted into the outer side of the frame 1, a first bearing 401 is fitted between the rotating shaft 4 and the frame 1, the end of the rotating shaft 4 inserted into the frame 1 is provided with a driving gear 402, the driving gear 402 is engaged with the driven gear 303, and the transmission ratio between the driving gear 402 and the driven gear 303 is N: 1, the driving gear 402 rotates for N circles, the driven gear 303 rotates for 1 circle, the hemp rope 5 is inserted through the insertion hole 301, a plurality of capturing devices 6 for capturing floating garbage are assembled on the hemp rope 5, a screw 7 is screwed in the outer side of the frame 1, the screw 7 abuts against the driven gear 303 after being screwed in, and at the moment, the outer pipe 3 is fixed; longitudinal reinforcing rods 8 are welded on the upper side surface and the lower side surface of the frame 1, a buoyancy tank 9 is arranged at the bottom of the reinforcing rod 8 below the longitudinal reinforcing rods, a through hole for water inlet and outlet is formed in the upper end of the buoyancy tank 9, and a sealing plug 10 is screwed into the through hole; a connecting rod 11 is matched between the front and the rear adjacent frames 1, bolts 12 are arranged at two ends of the connecting rod 11, and nuts 13 are matched after the bolts 12 penetrate through the frames 1; a hanging ring 122 is mounted on the top of the frame 1.
Preferably, N =10~ 20.
Preferably, the capturing device 6 comprises an inserting rod 601, one end of the inserting rod 601 is provided with a barb part 602, the other end of the inserting rod 601 is provided with an end head 603, an inner cylinder 604 made of rubber is clamped in the end head 603, part of the inner cylinder 604 extends to the outside of the end head 603, a burr rod 605 made of plastic is arranged in the inner cylinder 604, and the end of the burr rod 605 far away from the inner cylinder 604 is injection-molded to form a V-shaped hook part 606; the inserting rod 601 is inserted into a gap of the hemp rope 5, and the barb part 602 hooks the hemp rope 5 after being inserted into the gap; the catching devices 6 can be flexibly installed with the hemp ropes 5, and the installation quantity, the installation position, the installation interval and the like can be adjusted. The hemp ropes are arranged irregularly, so that floating garbage can be effectively captured in water; the capture device is detachable and convenient to replace and maintain.
Preferably, the diameter of the inner cylinder 604 is gradually reduced in a direction away from the tip 603; the diameter of interior cylinder diminishes gradually for the rotation ability reinforcing of the end that end 603 was kept away from to interior cylinder 604, makes the removal that burr pole 605 can the small range, avoids hindering near fish that pass through, and dynamic burr pole 605 has the effect of better rubbish seizure simultaneously, can increase the probability of hooking rubbish.
Preferably, the diameter of the bristle pole 605 is 0.5mm to 1.5mm, and the length of the bristle pole 605 is 10 cm to 15 cm.
Preferably, the end of the rotating shaft 4, which is located outside the frame 1, is provided with a polygonal force-receiving portion 441, and the end surface of the force-receiving portion 441 is provided with a polygonal force-receiving hole 442; the force receiving portion 441 can apply rotation torque through tools such as a wrench, and the force receiving hole 442 can be electrically driven by matching with tools such as a hand drill, so that efficiency is improved. Meanwhile, the matching of the driving gear and the driven gear is adopted, so that the load during rotation can be reduced.
Preferably, a weight device 14 is arranged at the bottom of the hemp rope 5.
Preferably, the counterweight device 14 includes a conical counterweight block 141, a connecting sleeve 151 is disposed at the top axis of the counterweight block 141, the hemp rope 5 is inserted into the connecting sleeve 151, and a screw 161 is fitted between the connecting sleeve 151 and the hemp rope 5; the counterweight block 141 is arranged to facilitate the lower hemp rope 5 and simultaneously enable the hemp rope 5 to sink into water, and is particularly suitable for a river channel with water running; after the balancing weight is removed, the hemp rope is floatable, and the effect of dynamic capture is achieved. The specific capture mode can be adjusted according to actual needs, and part of the hemp rope can be provided with a counterweight device, and part of the hemp rope is not provided with the counterweight device.
Preferably, a mounting sleeve 171 is arranged outside the counterweight block 141, a magnetic steel column 181 is inserted into the mounting sleeve 171, and the magnetic steel column 181 protrudes out of the mounting sleeve 171; the function of the structure is that hemp ropes can be combined, and when two adjacent hemp ropes are adsorbed through the magnetic steel column 181, the front and the back of the adjacent hemp ropes are approximately parallel. When the spaced hemp ropes are adsorbed by the magnetic steel columns 181, the hemp ropes are interwoven to form a net structure, so that tighter protection is formed under the water surface.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (9)
1. The utility model provides an interceptor for intercepting aquatic floating rubbish which characterized in that: the water-saving water purifier comprises a frame (1) floating on the water surface, a plurality of support shafts (2) are arranged on the inner side of the frame (1), a rotatable outer pipe (3) is assembled on the support shafts (2), a bearing is matched between the outer pipe (3) and the support shafts (2), a plurality of insertion holes (301) are formed in the outer wall of the outer pipe (3), a plurality of separating discs (302) are arranged on the outer wall of the outer pipe (3), at least one insertion hole (301) is formed between every two adjacent separating discs (302), a driven gear (303) is arranged at one end of the outer pipe (3), a rotating shaft (4) is inserted into the outer side of the frame (1), a first bearing (401) is matched between the rotating shaft (4) and the frame (1), and a driving gear (402) is arranged at one end of the rotating shaft (4) inserted into the inner side of the frame (1), the driving gear (402) is meshed with the driven gear (303), and the transmission ratio of the driving gear (402) to the driven gear (303) is N: 1, the driving gear (402) rotates for N circles, the driven gear (303) rotates for 1 circle, the hemp rope (5) is inserted through the insertion hole (301), a plurality of capturing devices (6) for capturing floating garbage are assembled on the hemp rope (5), a screw (7) is screwed into the outer side of the frame (1), the screw (7) abuts against the driven gear (303) after being screwed into the frame, and at the moment, the outer pipe (3) is fixed; longitudinal reinforcing rods (8) are welded on the upper side surface and the lower side surface of the frame (1), a buoyancy tank (9) is arranged at the bottom of the lower reinforcing rod (8), a through hole for water inlet and outlet is formed in the upper end of the buoyancy tank (9), and a sealing plug (10) is screwed into the through hole; a connecting rod (11) is matched between the front and the rear adjacent frames (1), bolts (12) are arranged at two ends of each connecting rod (11), and nuts (13) are matched after the bolts (12) penetrate through the frames (1); a hanging ring (122) is arranged at the top of the frame (1); the capturing device (6) comprises an inserting rod (601), one end of the inserting rod (601) is provided with a barb part (602), the other end of the inserting rod (601) is provided with an end head (603), an inner cylinder (604) made of rubber is clamped in the end head (603), part of the inner cylinder (604) extends to the outside of the end head (603), a burr rod (605) made of plastic is arranged in the inner cylinder (604), and one end of the burr rod (605), which is far away from the inner cylinder (604), is injection-molded to form a V-shaped hook part (606); inserted bar (601) inserts the gap department to rope made of hemp (5), barb portion (602) hook rope made of hemp (5) behind the insertion gap department.
2. The interceptor for intercepting floating debris in water of claim 1, wherein: n =10~ 20.
3. The interceptor for intercepting floating debris in water of claim 1, wherein: the diameter of the inner cylinder (604) is gradually reduced towards the direction far away from the end head (603).
4. The interceptor for intercepting floating debris in water of claim 1, wherein: the diameter of the burr rod (605) is 0.5 mm-1.5 mm, and the length of the burr rod (605) is 10-15 cm.
5. The interceptor for intercepting floating debris in water of claim 1, wherein: the end, located on the outer side of the frame (1), of the rotating shaft (4) is provided with a polygonal stressed portion (441), and the end face of the stressed portion (441) is provided with a polygonal stressed hole (442).
6. The interceptor for intercepting floating debris in water of claim 1, wherein: and a counterweight device (14) is arranged at the bottom of the hemp rope (5).
7. The interceptor for intercepting floating debris in water of claim 6, wherein: counterweight (14) includes a conical balancing weight (141) top axle center department of balancing weight (141) is provided with adapter sleeve (151), twine (5) insert to in adapter sleeve (151), adapter sleeve (151) with screw (161) have in the cooperation between twine (5).
8. The interceptor for intercepting floating debris in water of claim 7, wherein: an installation sleeve (171) is arranged outside the balancing weight (141), a magnetic steel column (181) is inserted into the installation sleeve (171), and the magnetic steel column (181) protrudes out of the installation sleeve (171).
9. An interception method of an interceptor for intercepting floating debris in water according to any one of claims 1 to 8; the method is characterized in that: the method comprises the following steps:
first, we assemble a suitable number of frames according to the width of the river;
when the frame is placed between the frames, the outer pipe is rotated firstly, the hemp rope is wound on the outer pipe, then the frame is hoisted to the river surface, the frame is kept above the water surface through the arrangement of the buoyancy tank, then the outer pipe is rotated, the hemp rope is lowered, the lower end of the hemp rope is lowered to the river bed, at the moment, the outer pipe is fixed, or the outer pipe is continuously rotated, the hemp rope is in a loose state below the water surface, the hemp rope in the loose state fluctuates along with the shifting of water flow, the effect of dynamic capture is achieved, and the capture efficiency of garbage is increased;
after the interception time is up, the product is integrally hoisted to the river bank through the equipment, and the garbage captured by the capturing device is cleaned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010626751.XA CN111663506B (en) | 2020-07-02 | 2020-07-02 | A interceptor for intercepting aquatic floating garbage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010626751.XA CN111663506B (en) | 2020-07-02 | 2020-07-02 | A interceptor for intercepting aquatic floating garbage |
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| CN111663506A CN111663506A (en) | 2020-09-15 |
| CN111663506B true CN111663506B (en) | 2021-08-17 |
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| CN112160298B (en) * | 2020-09-24 | 2023-06-20 | 北京博阳环拓环保科技有限公司 | Antifouling separation device for environmental protection water treatment |
| CN112176965A (en) * | 2020-10-12 | 2021-01-05 | 王浩潮 | Ecological environment protection quick detach formula intercepting device |
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| KR100615966B1 (en) * | 2004-04-29 | 2006-08-28 | 전명춘 | Installation method of preventing net for dirt using hybrid anchors |
| CN208219587U (en) * | 2018-04-12 | 2018-12-11 | 中持水务股份有限公司 | It is a kind of for intercept in hydraulic facility hang floating material clear fishing device |
| CN208604573U (en) * | 2018-08-07 | 2019-03-15 | 南京林业大学 | A kind of Ecological water environment sewage disposal apparatus |
| CN210395282U (en) * | 2019-06-13 | 2020-04-24 | 四川东方水利智能装备工程股份有限公司 | Floater intercepting device on water |
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Effective date of registration: 20210729 Address after: 312458 No. 111, Xiaokang Kang door, Hua Tang Village, Jin Ting Town, Shengzhou, Shaoxing, Zhejiang Applicant after: SHENGZHOU WANZHI NETWORK TECHNOLOGY Co.,Ltd. Address before: 518000 909, South China cloth market, No. 20, Baogang Road, Luohu District, Shenzhen, Guangdong Province Applicant before: Zhang Xing |
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