CN201520965U - Rotary trash-cleaning machine - Google Patents
Rotary trash-cleaning machine Download PDFInfo
- Publication number
- CN201520965U CN201520965U CN2009202390251U CN200920239025U CN201520965U CN 201520965 U CN201520965 U CN 201520965U CN 2009202390251 U CN2009202390251 U CN 2009202390251U CN 200920239025 U CN200920239025 U CN 200920239025U CN 201520965 U CN201520965 U CN 201520965U
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- frame
- trash
- shaft
- driving shaft
- equipment
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Abstract
The utility model discloses a rotary trash-cleaning machine, belonging to hydraulic trash-cleaning equipment. The rotary trash-cleaning machine comprises an obliquely-arranged frame, and a grating body connected with the frame; the top end of the frame is provided with a driving shaft and the bottom end thereof is provided with a driven shaft; the driving shaft and the rotating shaft are connected with each other by chain wheels and chains arranged at two ends of the shaft; a plurality of groups of harrow tooth structures are connected between the two chains; and the harrow tooth structures are driven by a hydraulic motor. The rotary trash-cleaning machine has compact structure, large bearing capability of equipment, stable and reliable operation and low running noise, can be widely applied to reservoirs, power plants, power plants and the like, and is used for cleaning trash of water inlets of water lifting equipment, power generation equipment, and the like.
Description
Technical field
The utility model relates to a kind of water conservancy project equipment of removing contamination, particularly a kind of helicoid trash rake.
Background technology
In river and reservoir, floating things such as the wood of floating, branch, leaf, weeds, rubbish, floating ice are often arranged, these floating things can influence the river course discharge capacity and cause water lift equipment, generating equipment infringement.Trash rake is provided in a side of the equipment that reservoir or upstream, river course are used for removing water inlet water float things such as pumping plant, power station, power plant.
The equipment of removing contamination of present domestic use is rotary type trash cleaning device mostly, it comprises frame and is arranged on trashrack on the frame, the upper and lower side of frame is respectively equipped with driving shaft and driven shaft, two sprocket wheels are installed and by chain drive on driving shaft and the driven shaft respectively, be provided with the rake teeth structure between two chains, can drive up and down shuttling movement of rake teeth structure during chain drive, rake teeth with trashrack before floating thing in the water pick up and bring to the frame top and lay down, realize removing contamination purpose.The trash rake of this kind structure generally is the type of drive that adopts motor-driven sprocket wheel, chain to rotate, this kind type of drive is owing to limited by electric machine structure, there is the overload protection ability, often occur that chain is broken or unexpected situation such as shear pin mechanical damage, cause the damage of equipment, influence the normal operation of whole object of construction production; Secondly, noise is big during motor-driven, and motor easy appearance under adverse circumstances influences the normal operation of equipment because of the fault that factors such as humidity cause.
The utility model content
The purpose of this utility model is the above-mentioned defective that exists in the prior art in order to solve, and provide a kind of operate steadily reliable, apparatus overload is easy to control, mechanical breakdown is few, the low rotary type trash cleaning device of operation noise.
The utility model is achieved by the following technical solution: a kind of rotary type trash cleaning device, comprise the frame that is obliquely installed, the grid body that connects with frame, top in frame is provided with driving shaft, its bottom is provided with driven shaft, be connected with chain by the sprocket wheel that is located at a two ends between driving shaft and the rotating shaft, be provided with the connected rake teeth structure of many groups between two chains, the drive end of described driving shaft is provided with the sprocket wheel that is connected with drive unit, it is characterized in that: described drive unit is a hydraulic motor, and hydraulic motor output shaft is provided with sprocket wheel and is connected with the sprocket wheel of drive unit by chain.
The utility model is to drive drive shaft turns by hydraulic motor as driving mechanism, thereby the chain that drives between driving shaft and the driven shaft rotates, and makes the rake teeth structure that is connected with chain with cycle operation about the chain.Hydraulic motor is as actuating unit, because of its with hydraulic oil as medium and control the pressure, the flow direction etc. of hydraulic oil by various valve groups, so it has, and transfer torque is big, overload is easy to characteristics such as control, and equipment is not prone to faults such as mechanical failure, makes the functional reliability of trash rake increase.
Hydraulic motor in the utility model can be arranged on any position that makes things convenient for transmission, but considers that the complete machine outward appearance reaches the protection to drive unit, and described hydraulic motor can be arranged on the inboard of frame, is positioned at the below of driving shaft.This kind structure design has strengthened the protection to hydraulic motor, also makes outward appearance more apparent clean and tidy, novel, compact.
The beneficial effects of the utility model are: owing to adopted hydraulic motor as driving mechanism, make apparatus overload be easy to control, reduced the generation of mechanical damage accident, equipment operation simultaneously is more steady, noise is low; Secondly, drive part adopts hydraulic motor to solve the moistureproof problem of motor-driven Keep away from rain, has improved the dependability under the adverse circumstances; In addition, the utility model is by structure design cleverly, not only makes the complete machine compact appearance, and is more conducive to protect drive unit.The utility model compared with the prior art, its functional reliability is higher, is more suitable under the mal-condition using.
Description of drawings
Fig. 1 is the front view of the utility model specific embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the enlarged drawing of drive part among Fig. 2.
Among the figure, 1, hydraulic motor, 2, frame, 3, the rake teeth structure, 4, the grid body, 5, driven shaft, 6, driving shaft, 7, chain, 8, sprocket wheel, 9, sprocket wheel, 10, the Hydraulic Station switch board, 11, Hydraulic Station.
The specific embodiment
Also in conjunction with the accompanying drawings the utility model is further described below by non-limiting embodiment:
As accompanying drawing 1, shown in Figure 2, a kind of rotary type trash cleaning device, comprise the frame 2 that is obliquely installed, frame 2 is a frame construction, is provided with between its framework to be used to block dirty grid body 4, is provided with driving shaft 6 on the top of frame 2, its bottom is provided with driven shaft 5, the both sides of driving shaft 6 and driven shaft 5 are separately installed with two sprocket wheels, are connected with chain by sprocket wheel between the diaxon, are provided with the rake teeth structure 3 that many groups are attached thereto between two chains.The drive end of driving shaft 6 is equipped with sprocket wheel 8, fixedlys connected with frame 2 in the inboard that hydraulic motor 1 is located at frame 2, and it is positioned at the below of driving shaft 6, and sprocket wheel 9 is installed on its output shaft, and is connected with sprocket wheel 8 by chain.
The action of hydraulic motor 1 is controlled by Hydraulic Station 11 and switch board 10 in the utility model.
Hydraulic Station provides the hydraulic oil with certain pressure and flow direction according to the instruction of switch board for hydraulic motor 1, the rotation of driving hydraulic motor, sprocket wheel 9 on the hydraulic motor output shaft rotates by chain drive driving shaft 6, thereby drive the chain shuttling movement up and down between driving shaft 6 and the driven shaft 5, and then cycle rotation about the rake teeth structure that is connected with chain of drive.The rake teeth structure constantly picks up and brings to the frame top with the floating thing in the water and lays down under the drive of chain, so the floating thing in the water is removed in circulation.
Other parts in the present embodiment adopt prior art, do not repeat them here.
Only as being not to its restriction to explanation of the present utility model, those skilled in the art also can make change to the foregoing description on this basis.
The utility model compact conformation, the equipment bearing capacity is big, stable and reliable operation, the operation noise is low, can be widely used in reservoir, power station, power plant etc., is used for removing contamination of water inlets such as water lift equipment, generating equipment, to improve the operational efficiency of these equipment.
Claims (2)
1. rotary type trash cleaning device, comprise the frame (2) that is obliquely installed, the grid body (4) that connects with frame (2), be provided with driving shaft (6) on the top of frame (2), its bottom is provided with driven shaft (5), be connected with chain by the sprocket wheel that is located at a two ends between driving shaft (6) and the driven shaft (5), be provided with many group connected rake teeth structures (3) between two chains, the drive end of described driving shaft (6) is provided with the sprocket wheel (8) that is connected with drive unit, it is characterized in that: described drive unit is hydraulic motor (1), and the output shaft of hydraulic motor (1) is provided with sprocket wheel (9) and is connected with sprocket wheel (8) by chain.
2. rotary type trash cleaning device according to claim 1 is characterized in that: described hydraulic motor (1) is arranged on the inboard of frame (2), is positioned at the below of driving shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202390251U CN201520965U (en) | 2009-09-28 | 2009-09-28 | Rotary trash-cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202390251U CN201520965U (en) | 2009-09-28 | 2009-09-28 | Rotary trash-cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201520965U true CN201520965U (en) | 2010-07-07 |
Family
ID=42507141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202390251U Expired - Fee Related CN201520965U (en) | 2009-09-28 | 2009-09-28 | Rotary trash-cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201520965U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680664A (en) * | 2017-10-18 | 2019-04-26 | 中广核研究院有限公司 | Nuclear power station compact rotary type trash cleaning device |
| CN109680663A (en) * | 2017-10-18 | 2019-04-26 | 岭东核电有限公司 | Nuclear power station rotary type trash cleaning device |
| CN110939115A (en) * | 2018-09-25 | 2020-03-31 | 中广核研究院有限公司 | Chain type trash remover |
-
2009
- 2009-09-28 CN CN2009202390251U patent/CN201520965U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680664A (en) * | 2017-10-18 | 2019-04-26 | 中广核研究院有限公司 | Nuclear power station compact rotary type trash cleaning device |
| CN109680663A (en) * | 2017-10-18 | 2019-04-26 | 岭东核电有限公司 | Nuclear power station rotary type trash cleaning device |
| CN110939115A (en) * | 2018-09-25 | 2020-03-31 | 中广核研究院有限公司 | Chain type trash remover |
| CN110939115B (en) * | 2018-09-25 | 2021-08-24 | 中广核研究院有限公司 | Chain type trash remover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGDONG PROV. WATER CONSERVANCY SURVEYING + DESI Free format text: FORMER OWNER: JIA NAIBO Effective date: 20121112 Free format text: FORMER OWNER: CHENG GUODONG FANG JINXIAN Effective date: 20121112 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121112 Address after: 250014 Ji'nan, Lixia District, Shandong Lixia Road, No. 121 Patentee after: Shandong Survey and Design Institute of Water Conservancy Address before: 250014 Ji'nan, Lixia District, Shandong Lixia Road, No. 121 Patentee before: Jia Naibo Patentee before: Cheng Guodong Patentee before: Fang Jinxian |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20120928 |