CN109772796B - Water-saving reciprocating type cleaning system - Google Patents
Water-saving reciprocating type cleaning system Download PDFInfo
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- CN109772796B CN109772796B CN201910145898.4A CN201910145898A CN109772796B CN 109772796 B CN109772796 B CN 109772796B CN 201910145898 A CN201910145898 A CN 201910145898A CN 109772796 B CN109772796 B CN 109772796B
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Abstract
The invention discloses a water-saving reciprocating type cleaning system, which relates to the technical field of sludge dewatering cleaning and flushing systems, and specifically comprises a base, a treatment box, a transmission motor, a swinging type rotary bearing mechanism and a high-pressure cleaning mechanism, wherein the treatment box is fixed on the upper surface of the base, a box cover is embedded and matched on the upper surface of the treatment box, the transmission motor is arranged on one side of the treatment box, the swinging type rotary bearing mechanism is installed on the front side of the treatment box, and the high-pressure cleaning mechanism penetrates through the interior and the rear part of the treatment box. This reciprocating type cleaning system of water-saving through high-pressure cleaning mechanism's setting for have the washing structure in this system, and when wasing, water pressure can maintain high-pressure state, helps improving cleaning efficiency, and reaches the purpose of water-saving, from taking the spout on the injection center pin, can outwards spray water smoothly, the spout shape is a very little round hole, can spout the water of strong chord form, makes water pressure great then, forms high-pressure rivers.
Description
Technical Field
The invention relates to the technical field of sludge dewatering cleaning and flushing systems, in particular to a water-saving reciprocating type cleaning system.
Background
The sludge treatment comprises sludge dehydration treatment and sludge cleaning treatment, wherein the sludge dehydration treatment refers to a sludge treatment method for removing moisture from fluid primary, concentrated or digested sludge and converting the fluid primary, concentrated or digested sludge into semisolid or solid sludge blocks, the further dehydration of the sludge is called sludge drying, the moisture content of the dried sludge is lower than ten percent, the dehydration method mainly comprises a natural drying method, a mechanical dehydration method and a granulation method, the sludge cleaning treatment refers to the cleaning of the sludge, the purpose of reducing impurities contained in the sludge is realized, and the common tool is a filter belt or a mesh belt.
Sludge can be dewatered only by cleaning the sludge, and after the sludge is cleaned, a dirty filter belt or mesh belt needs to be washed, so that the sludge is required to be applied to corresponding cleaning equipment or a cleaning system.
However, in the existing sludge dewatering cleaning and flushing system, for flushing sludge on a filter belt or a mesh belt, the existing sludge dewatering cleaning and flushing system does not have good water saving performance, fan-shaped water mist sprayed out by a traditional cleaning device is unstable in water pressure of each section of water mist, so that the water consumption is increased, and the problems of low production efficiency and short production process are caused.
Disclosure of Invention
In view of the deficiencies of the prior art, the present invention provides a water saving reciprocating cleaning system that solves the problems set forth in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a water-saving reciprocating type cleaning system comprises a base, a treatment box, a transmission motor, a swing type rotary bearing mechanism and a high-pressure cleaning mechanism, wherein the treatment box is fixed on the upper surface of the base, a box cover is embedded and matched on the upper surface of the treatment box, the transmission motor is arranged on one side of the treatment box, the swing type rotary bearing mechanism is installed on the front side of the treatment box, the swing type rotary bearing mechanism is connected with the transmission motor to form a transmission structure, the high-pressure cleaning mechanism penetrates through the interior and the rear of the treatment box, and the high-pressure cleaning mechanism is connected with the swing type rotary bearing mechanism; the swing type rotary bearing mechanism consists of an eccentric wheel, a first screw, a first bearing, a first swing cleaning bearing seat, a first gasket, a first washer, a connecting rod, a second swing cleaning bearing seat, a second gasket, a second washer, a second bearing, a second screw, a swing arm, a first bearing cover and a third bearing; the eccentric wheel is installed at the shaft end of a transmission motor, a first screw is installed at the edge of the eccentric wheel in a penetrating mode, a first bearing is sleeved outside the first screw, a first swinging cleaning bearing seat is installed on one side, away from the eccentric wheel, of the first bearing, a first gasket is arranged on one side, away from the first bearing, of the first swinging cleaning bearing seat, and a first washer is arranged on one side, away from the first swinging cleaning bearing seat, of the first gasket.
Optionally, a connecting rod is inserted into a side interface of the first swing cleaning bearing seat, the other end of the connecting rod is connected with a second swing cleaning bearing seat in a matching manner, a second washer is installed at the outer end of the second swing cleaning bearing seat, and a second washer is arranged at the outer end of the second washer.
Optionally, a second bearing is arranged at the inner end of the second swing cleaning bearing seat, a second screw penetrates through the second bearing, a swing arm is matched with the other end of the second screw in a penetrating manner, a first bearing cover is connected to the inner side of the swing arm in a matching manner, and a third bearing is arranged on the inner side of the first bearing cover.
Optionally, the high-pressure cleaning mechanism comprises a bearing seat body, a jet center shaft, a fourth bearing, a second bearing cover, vertical cloth, an inner thread welding head, a copper joint and a beam pipe.
Optionally, the bearing base body is arranged in the middle of the rear of the treatment box, a jet center shaft coaxially penetrates through the middle of the bearing base body, a fourth bearing is sleeved at the tail end of the jet center shaft, and a second bearing cover is arranged at the rear end of the fourth bearing.
Optionally, the second bearing cover and the fourth bearing are provided with vertical cloth in the inner part, an inner thread welding head coaxially penetrates the inner part of the vertical cloth, the tail end of the inner thread welding head is connected with a copper joint in a matched mode, and the tail end of the copper joint is provided with a beam pipe.
Optionally, the third bearing and the bearing base body, and the third bearing and the injection central shaft are matched with each other in size, and central axes of the third bearing, the bearing base body and the injection central shaft are overlapped.
Optionally, the first bearing cover and the second bearing cover are matched with the processing box in size, and the first bearing cover and the processing box and the second bearing cover and the processing box are connected through screws.
The invention provides a water-saving reciprocating type cleaning system, which has the following beneficial effects: the water-saving reciprocating type cleaning system is characterized in that a rocker arm structure part of the system is formed by arranging a swinging type rotary bearing mechanism, a transmission motor is driven by a shaft end to drive an eccentric wheel to rotate, the eccentric wheel utilizes a first screw and a first bearing to pull a first swinging cleaning bearing seat to act, under the connecting action of a connecting rod, the first swinging cleaning bearing seat and a second swinging cleaning bearing seat form a linkage structure, after the first swinging cleaning bearing seat acts, the second swinging cleaning bearing seat shakes along with the first swinging cleaning bearing seat, and the second swinging cleaning bearing seat utilizes a second bearing and a second screw to be connected with a swinging arm, so that the second swinging cleaning bearing seat can drive the swinging arm to complete swinging action; according to the water-saving reciprocating type cleaning system, the cleaning structure is arranged in the system through the high-pressure cleaning mechanism, water pressure can be maintained in a high-pressure state during cleaning, the cleaning efficiency is improved, and the purpose of saving water is achieved; the water-saving reciprocating cleaning system comprises a first bearing cover, a third bearing, a bearing seat body and a jet center shaft, wherein the other end of the bearing structure is used for driving a bearing, and the bearing structure is integrally assembled into a set of high-pressure self-cleaning system, namely a high-pressure cleaning mechanism.
Drawings
FIG. 1 is a schematic view of a dual drive motor according to the present invention;
FIG. 2 is a schematic view of an exploded assembly of the transmission motor and the processing box of the present invention;
FIG. 3 is a schematic view of the overall structure of the driving motor and the processing box of the present invention;
FIG. 4 is a schematic view of a single drive motor according to the present invention;
FIG. 5 is a schematic view of a three-part transmission motor according to the present invention.
In the figure: 1. a base; 2. a treatment tank; 3. a box cover; 4. a drive motor; 5. a rocking-type slew bearing mechanism; 6. a high pressure cleaning mechanism; 7. an eccentric wheel; 8. a first screw; 9. a first bearing; 10. a first swinging cleaning bearing seat; 11. a first gasket; 12. a first washer; 13. a connecting rod; 14. a second swinging cleaning bearing seat; 15. a second gasket; 16. a second washer; 17. a second bearing; 18. a second screw; 19. a swing arm; 20. a first bearing cover; 21. a third bearing; 22. a bearing housing; 23. a central axis of injection; 24. a fourth bearing; 25. a second bearing cover; 26. standing the cloth; 27. an inner thread weld joint; 28. a copper joint; 29. a beam tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element 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 invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention provides a technical solution: a water-saving reciprocating type cleaning system comprises a base 1, a treatment box 2, a transmission motor 4, a swing type rotary bearing mechanism 5 and a high-pressure cleaning mechanism 6, wherein the treatment box 2 is fixed on the upper surface of the base 1, a box cover 3 is embedded and matched on the upper surface of the treatment box 2, the transmission motor 4 is arranged on one side of the treatment box 2, the swing type rotary bearing mechanism 5 is installed on the front side of the treatment box 2, the swing type rotary bearing mechanism 5 is connected with the transmission motor 4 to form a transmission structure, the high-pressure cleaning mechanism 6 penetrates through the interior and the rear side of the treatment box 2, and the high-pressure cleaning mechanism 6 is connected with the swing type rotary bearing mechanism 5;
the swing type rotary bearing mechanism 5 comprises an eccentric wheel 7, a first screw 8, a first bearing 9, a first swing cleaning bearing seat 10, a first washer 11, a first washer 12, a connecting rod 13, a second swing cleaning bearing seat 14, a second washer 15, a second washer 16, a second bearing 17, a second screw 18, a swing arm 19, a first bearing cover 20 and a third bearing 21, a swing arm structure part of the system is formed by arranging the swing type rotary bearing mechanism 5, the eccentric wheel 7 is arranged at the shaft end of a transmission motor 4, the edge of the eccentric wheel 7 is provided with the first screw 8 in a penetrating way, the first bearing 9 is sleeved outside the first screw 8, the first swing cleaning bearing seat 10 is arranged at one side of the first bearing 9 far away from the eccentric wheel 7, the first washer 11 is arranged at one side of the first swing cleaning bearing seat 10 far away from the first bearing seat, and the first washer 12 is arranged at one side of the first washer 11 far away from the first cleaning swing bearing seat 10, the transmission motor 4 is driven by a shaft end to drive the eccentric wheel 7 to rotate, the eccentric wheel 7 utilizes a first screw 8 and a first bearing 9 to pull a first swinging cleaning bearing seat 10 to act, a connecting rod 13 is inserted at a side interface of the first swinging cleaning bearing seat 10, the other end of the connecting rod 13 is connected with a second swinging cleaning bearing seat 14 in a matching way, a second gasket 15 is arranged at the outer end of the second swinging cleaning bearing seat 14, a second washer 16 is arranged at the outer end of the second gasket 15, the first swinging cleaning bearing seat 10 and the second swinging cleaning bearing seat 14 form a linkage structure under the connecting action of the connecting rod 13, after the first swinging cleaning bearing seat 10 acts, the second swinging cleaning bearing seat 14 swings therewith, a second bearing 17 is arranged at the inner end of the second swinging cleaning bearing seat 14, a second screw 18 penetrates through the inner part of the second bearing 17, and a swinging arm 19 penetrates through the other end of the second screw 18, the inner side of the swing arm 19 is connected with a first bearing cover 20 in a matching way, the inner side of the first bearing cover 20 is provided with a third bearing 21, and the second swing cleaning bearing seat 14 is connected with the swing arm 19 by a second bearing 17 and a second screw 18, so that the second swing cleaning bearing seat 14 can drive the swing arm 19 to complete the swing action;
the high-pressure cleaning mechanism 6 is composed of a bearing seat body 22, a jet center shaft 23, a fourth bearing 24, a second bearing cover 25, a vertical cloth 26, an inner thread welding joint 27, a copper joint 28 and a beam tube 29, through the arrangement of the high-pressure cleaning mechanism 6, the system is provided with a cleaning structure, and when cleaning, the water pressure can be maintained in a high-pressure state, which is helpful for improving the cleaning efficiency and achieving the purpose of saving water, the bearing seat body 22 is arranged in the middle of the rear part of the treatment box 2, the jet center shaft 23 coaxially penetrates through the middle of the bearing seat body 22, the tail end of the jet center shaft 23 is sleeved with the fourth bearing 24, the rear end of the fourth bearing 24 is provided with the second bearing cover 25, the jet center shaft 23 is provided with a jet nozzle which can smoothly spray water outwards, the shape of the nozzle is a very small round hole, and can spray strong chord-shaped water, so that the water pressure is high, a high-pressure water flow is formed, the vertical cloth 26, an inner thread welding head 27 coaxially penetrates through the inner part of the vertical cloth 26, the tail end of the inner thread welding head 27 is connected with a copper joint 28 in a matching way, the tail end of the copper joint 28 is provided with a beam pipe 29, the water-saving reciprocating cleaning system is characterized in that a transmission bearing structure at the other end is formed by a first bearing cover 20, a third bearing 21, a bearing seat body 22 and a jet center shaft 23, and is integrally assembled into a set of high-pressure self-cleaning system, namely a high-pressure cleaning mechanism 6, water enters through a high-pressure plastic hose of a beam tube 29, and swings the rotating arm by taking the transmission motor 4 as a rotating device, namely, the oscillating type rotary bearing mechanism 5, which allows the high-pressure water formed inside the treatment tank 2 to be uniformly dispersed through the internal ceramic nozzle (the injection center shaft 23), and form the fan-shaped water fog of equal angle, and then spray on the upper portion of the filter belt, the high-pressure water can penetrate the guipure, thus achieve and wash the guipure effects;
the sizes of the third bearing 21 and the bearing base 22 and the third bearing 21 and the injection central shaft 23 are matched with each other, the central axes of the third bearing 21, the bearing base 22 and the injection central shaft 23 are coincident, the combination and matching between the third bearing 21 and the bearing base 22 and between the third bearing 21 and the injection central shaft 23 are utilized, the swinging type rotating bearing mechanism 5 and the high-pressure cleaning mechanism 6 are well connected, the swinging type rotating bearing mechanism 5 can pull the high-pressure cleaning mechanism 6 to act, the sizes of the first bearing cover 20 and the second bearing cover 25 are matched with each other with the processing box 2, the first bearing cover 20 and the processing box 2 and the sizes of the second bearing cover 25 and the processing box 2 are connected by screws, and the first bearing cover 20 and the second bearing cover 25 play a role in limiting and fixing.
To sum up, the water-saving reciprocating cleaning system, the copper connector 28 screwed on the shaft end of the injection center shaft 23 is connected with the high pressure pump through the beam tube 29, the swing type rotary bearing mechanism 5 becomes the lever crank mechanism of high pressure water supplied by the pump for cleaning the sludge adhered on the filter cloth, the first bearing 9 is installed in the first swing cleaning bearing seat 10, the second bearing 17 is installed in the second swing cleaning bearing seat 14, the first swing cleaning bearing seat 10 and the second swing cleaning bearing seat 14 are combined and connected through the connecting rod 13, a transmission bearing structure is integrally assembled, then the transmission bearing structure is fixed on the swing arm 19 and the first bearing cover 20 through the second screw 18, a swing type rotary shaft is assembled, namely the swing type rotary bearing mechanism 5, the first bearing cover 20, the third bearing 21, the bearing seat 22 and the injection center shaft 23 form the bearing structure at the other end of the processing box 2, then the whole assembly is carried out, the high-pressure cleaning mechanism 6 is matched and connected to form a set of high-pressure self-cleaning system, water source enters through the high-pressure plastic hose of the beam tube 29, the transmission motor 4 is used as a rotating device to drive the swing type rotating bearing mechanism 5 to move, the swing type rotating bearing mechanism 5 drives the high-pressure cleaning mechanism 6 to move, then high-pressure water is formed in the treatment box 2, water flows pass through a nozzle structure on a spraying central shaft 23 in the high-pressure cleaning mechanism 6, are uniformly dispersed and form fan-shaped water mist with equal angles, and finally are sprayed on the upper part of the filter belt, the high pressure water can penetrate through the mesh belt, thereby achieving the effect of cleaning the mesh belt, the injection central shaft 23 is provided with a nozzle, the water can be smoothly sprayed outwards, the nozzle is a very small round hole, and strong chord-shaped water can be sprayed out, so that the water pressure is large, high-pressure water flow is formed, the stability of the water pressure can be effectively guaranteed, and the purposes of saving water and improving the cleaning efficiency are achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a reciprocating type cleaning system of water-saving, includes base (1), handles case (2), drive motor (4), sways formula swivel bearing mechanism (5) and high pressure cleaning mechanism (6), its characterized in that: the treatment device is characterized in that a treatment box (2) is fixed on the upper surface of the base (1), a box cover (3) is embedded and matched on the upper surface of the treatment box (2), a transmission motor (4) is arranged on one side of the treatment box (2), a swing type rotating bearing mechanism (5) is installed on the front side of the treatment box (2), the swing type rotating bearing mechanism (5) is connected with the transmission motor (4) to form a transmission structure, high-pressure cleaning mechanisms (6) penetrate through the interior and the rear of the treatment box (2), and the high-pressure cleaning mechanisms (6) are connected with the swing type rotating bearing mechanism (5); the swing type rotary bearing mechanism (5) consists of an eccentric wheel (7), a first screw (8), a first bearing (9), a first swing cleaning bearing seat (10), a first washer (11), a first washer (12), a connecting rod (13), a second swing cleaning bearing seat (14), a second washer (15), a second washer (16), a second bearing (17), a second screw (18), a swing arm (19), a first bearing cover (20) and a third bearing (21); the eccentric wheel (7) is installed at the shaft end of the transmission motor (4), a first screw (8) is installed at the edge of the eccentric wheel (7) in a penetrating mode, a first bearing (9) is sleeved outside the first screw (8), a first swing cleaning bearing seat (10) is installed on one side, away from the eccentric wheel (7), of the first bearing (9), a first gasket (11) is arranged on one side, away from the first bearing (9), of the first swing cleaning bearing seat (10), and a first washer (12) is arranged on one side, away from the first swing cleaning bearing seat (10), of the first gasket (11).
2. The water saving reciprocating cleaning system according to claim 1, wherein: a connecting rod (13) is inserted into a side interface of the first swing cleaning bearing seat (10), the other end of the connecting rod (13) is connected with a second swing cleaning bearing seat (14) in a matching mode, a second gasket (15) is installed at the outer end of the second swing cleaning bearing seat (14), and a second washer (16) is arranged at the outer end of the second gasket (15).
3. The water saving reciprocating cleaning system according to claim 2, wherein: the inner end of the second swing cleaning bearing seat (14) is provided with a second bearing (17), a second screw (18) penetrates through the inner part of the second bearing (17), the other end of the second screw (18) penetrates through and is matched with a swing arm (19), the inner side of the swing arm (19) is matched and connected with a first bearing cover (20), and the inner side of the first bearing cover (20) is provided with a third bearing (21).
4. The water saving reciprocating cleaning system according to claim 3, wherein: the high-pressure cleaning mechanism (6) is composed of a bearing base body (22), a spraying central shaft (23), a fourth bearing (24), a second bearing cover (25), vertical cloth (26), an inner thread welding joint (27), a copper joint (28) and a beam pipe (29).
5. The water saving reciprocating cleaning system according to claim 4, wherein: the bearing base body (22) is arranged in the middle of the rear part of the treatment box (2), the middle of the bearing base body (22) coaxially penetrates through a spraying central shaft (23), a fourth bearing (24) is sleeved at the tail end of the spraying central shaft (23), and a second bearing cover (25) is arranged at the rear end of the fourth bearing (24).
6. The water saving reciprocating cleaning system according to claim 5, wherein: the second bearing cover (25) and the fourth bearing (24) are internally provided with vertical cloth (26) in a penetrating mode, an inner thread welding head (27) coaxially penetrates through the inner portion of the vertical cloth (26), the tail end of the inner thread welding head (27) is connected with a copper joint (28) in a matching mode, and the tail end of the copper joint (28) is provided with a beam pipe (29).
7. The water saving reciprocating cleaning system according to claim 6, wherein: the sizes of the third bearing (21) and the bearing base body (22) and the sizes of the third bearing (21) and the injection central shaft (23) are matched with each other, and the central axes of the third bearing (21), the bearing base body (22) and the injection central shaft (23) are coincided.
8. The water saving reciprocating cleaning system according to claim 7, wherein: the sizes of the first bearing cover (20) and the second bearing cover (25) are matched with those of the processing box (2), and the first bearing cover (20) is connected with the processing box (2) and the second bearing cover (25) is connected with the processing box (2) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910145898.4A CN109772796B (en) | 2019-02-27 | 2019-02-27 | Water-saving reciprocating type cleaning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910145898.4A CN109772796B (en) | 2019-02-27 | 2019-02-27 | Water-saving reciprocating type cleaning system |
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| Publication Number | Publication Date |
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| CN109772796A CN109772796A (en) | 2019-05-21 |
| CN109772796B true CN109772796B (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910145898.4A Active CN109772796B (en) | 2019-02-27 | 2019-02-27 | Water-saving reciprocating type cleaning system |
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| CN113248011B (en) * | 2021-07-19 | 2021-10-15 | 佛山市华力源节能环保科技有限公司 | Aerobic tank maintenance system |
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| EP3072531A1 (en) * | 2015-03-26 | 2016-09-28 | Steelco S.p.A. | Machine for the treatment of objects, in particular for washing and/or thermal-disinfection and/or sterilization |
| CN205904211U (en) * | 2016-08-15 | 2017-01-25 | 李保峰 | Reciprocal oscillating glass cleaning subassembly |
| CN108568720A (en) * | 2018-05-07 | 2018-09-25 | 巢湖市海风门窗有限公司 | The edging cleaning system of door-window section bar |
| CN108816903A (en) * | 2018-09-07 | 2018-11-16 | 广州景兴建筑科技有限公司 | A kind of swing spray and the building materials template cleaning device with swing spray |
-
2019
- 2019-02-27 CN CN201910145898.4A patent/CN109772796B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3072531A1 (en) * | 2015-03-26 | 2016-09-28 | Steelco S.p.A. | Machine for the treatment of objects, in particular for washing and/or thermal-disinfection and/or sterilization |
| CN205904211U (en) * | 2016-08-15 | 2017-01-25 | 李保峰 | Reciprocal oscillating glass cleaning subassembly |
| CN108568720A (en) * | 2018-05-07 | 2018-09-25 | 巢湖市海风门窗有限公司 | The edging cleaning system of door-window section bar |
| CN108816903A (en) * | 2018-09-07 | 2018-11-16 | 广州景兴建筑科技有限公司 | A kind of swing spray and the building materials template cleaning device with swing spray |
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| CN109772796A (en) | 2019-05-21 |
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Address after: 226600 Qutang Village Pioneer Park, Qutang Town, Haian County, Nantong City, Jiangsu Province Patentee after: JIANGSU YITAO ENVIRONMENTAL PROTECTION MACHINERY Co.,Ltd. Address before: 226600 Qutang Village Pioneer Park, Qutang Town, Haian County, Nanjing City, Jiangsu Province Patentee before: JIANGSU YITAO ENVIRONMENTAL PROTECTION MACHINERY Co.,Ltd. |
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