CN203790635U - Central transmission sludge scraper - Google Patents
Central transmission sludge scraper Download PDFInfo
- Publication number
- CN203790635U CN203790635U CN201420082593.6U CN201420082593U CN203790635U CN 203790635 U CN203790635 U CN 203790635U CN 201420082593 U CN201420082593 U CN 201420082593U CN 203790635 U CN203790635 U CN 203790635U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- power transmission
- mud
- driving mechanism
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a central transmission sludge scraper and relates to sewage treatment equipment for removing sludge at the bottom part of a pool. The central transmission sludge scraper has a simple structure, is provided with a liftable sludge scraping plate, and is adjustable in sludge scraping speed, long in service life and simple and convenient to operate. The central transmission sludge scraper comprises a driving mechanism, a rack, a transmission shaft and a sludge scraping mechanism, wherein the driving mechanism is arranged on the rack; the output end of the driving mechanism is connected with the upper part of the transmission shaft; the lower part of the transmission shaft is connected with the sludge scraping mechanism. In addition, the driving mechanism comprises a motor, a lifting device and a speed reducing machine, wherein the motor is internally provided with an electromagnetic speed adjusting module; an output shaft of the motor is connected with an input shaft of the speed reducing machine; an output shaft of the speed reducing machine is connected with the upper part of the transmission shaft as the output end of the driving mechanism; the lifting device is arranged above the speed reducing machine and is connected with the top part of the transmission shaft.
Description
Technical field
The utility model relates to a kind of sewage disposal device, particularly relates to a kind of for removing the lifting center drive mud-scraper of basin bottom mud.
Background technology
Along with the industrial develop rapidly of China, the generation of waste gas sewage grows with each passing day, therefore protection of the environment, and handling waste gas sewage well has become the problem that industrial development must solve.Mud scraper is mainly used in circular settling tank that in municipal sewage plant, waterworks and Industrial Wastewater Treatment, diameter is larger, gets rid of the mud that is deposited at the bottom of pond and the scum silica frost of skim pond face.
The mud-scraping mechanism position of mud scraper of the prior art is normally changeless, uses very dumbly, in the time that the mud layer running into is thicker or harder, often causes the damage of mud-scraping mechanism.Mud scraper exists and scrapes the irrational phenomenon of mud speed designs in work in addition, not only wastes energy but also can do into unnecessary loss to equipment.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure, cleaning shoe liftable, scrape that mud speed is adjustable, long service life, lifting center drive mud-scraper easy and simple to handle.
The utility model lifting center drive mud-scraper, comprises driving mechanism, frame, power transmission shaft and mud-scraping mechanism, and described driving mechanism is arranged in frame, and the output of driving mechanism is connected with power transmission shaft top, and the bottom of described power transmission shaft is connected with mud-scraping mechanism.In addition, described driving mechanism comprises motor, lifting device and reductor, wherein motor internal has electromagnetic speed-adjusting module, the output shaft of motor is connected with the power shaft of reductor, speed reducer output shaft is connected with power transmission shaft top as the output of driving mechanism, described reductor top is provided with lifting device, and described lifting device is connected with power transmission shaft top.
The utility model lifting center drive mud-scraper, was provided with torque protection mechanism on wherein said reducer shell.
The utility model lifting center drive mud-scraper, between the output shaft of wherein said motor and the power shaft of reductor by chain drive.
The utility model lifting center drive mud-scraper, wherein said mud-scraping mechanism comprises four pull bars, four blocks of arm plates and several cleaning shoe groups, described four blocks of arm plates all have one end to be connected to power transmission shaft bottom, and between adjacent two blocks of arm plates, the angle at interval is identical.Flange is all installed between arm plate and power transmission shaft and junction.Every arm plate below is provided with several cleaning shoe groups, each cleaning shoe group comprises three cleaning shoes, wherein one end of two cleaning shoes is vertically mounted on arm plate, the 3rd cleaning shoe is installed on the other end of described two cleaning shoes jointly, described pull bar one end is fixed on power transmission shaft, and the other end is fixed on arm plate.
The utility model lifting center drive mud-scraper, wherein said arm plate and outside, power transmission shaft junction are provided with sleeve.
The utility model lifting center drive mud-scraper, the wherein said material that is vertically mounted on two cleaning shoes on arm plate is stainless steel, the material of described the 3rd cleaning shoe is rubber.
The utility model lifting center drive mud-scraper difference from prior art is that the utility model lifting center drive mud-scraper driving mechanism adopts the motor with electromagnetic speed-adjusting module, can realize the adjusting of motor output speed, meets the needs of different operating modes.In driving mechanism, be provided with lifting device simultaneously, in the time that mud layer is thicker, can promote mud-scraping mechanism, scrape under the prerequisite of needs of mud satisfied, reduce the infringement of mud layer to equipment, extended the service life of equipment.Reductor one side was provided with torque protection mechanism, the infringement causing because moment of torsion is excessive can effectively prevent equipment work time.
Below in conjunction with accompanying drawing, lifting center drive mud-scraper of the present utility model is described further.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model lifting center drive mud-scraper.
Detailed description of the invention
As shown in Figure 1, the utility model lifting center drive mud-scraper comprises driving mechanism, crosses torque protection mechanism 3, frame 5, power transmission shaft 8 and mud-scraping mechanism.Driving mechanism is arranged in frame 5, and driving mechanism comprises motor 1, lifting device 2 and reductor 4.Motor 1 inside has electromagnetic speed-adjusting module, for providing rotating speed adjustable power.Between the power shaft of the output shaft of motor 1 and reductor 4, by chain drive, the output shaft of reductor 4 is connected with power transmission shaft 8 tops, and reductor 4 and power transmission shaft 8 adopt the kind of drive of worm and gear, and reductor 4 is for driving power transmission shaft 8 to rotate.Reductor 4 tops are provided with lifting device 2.Lifting device 2 is manually to control, and lifting device 2 is positioned at power transmission shaft 8 tops, and in the time that power transmission shaft rotates, lifting device 2 separates with power transmission shaft 8; In the time that needs promote power transmission shaft 8, lifting device 2 is connected with the screw thread of power transmission shaft 8 top processing by screw thread, upwards promotes power transmission shaft 8.On reductor 4 housings, torque protection mechanism 3 was installed; that in the present embodiment, selects crosses torque protection mechanism 3 with reference to the torque protection device of crossing of introducing in utility model patent 02206948.8; in the time that power transmission shaft 8 is delivered to moment of torsion on reductor 4 output shafts and is greater than rated load; crossing torque protection mechanism 3 will cut off the electricity supply, and play a protective role.Power transmission shaft 8 bottoms are connected with mud-scraping mechanism.Mud-scraping mechanism comprises four pull bars 9, four arm plates 10 and several cleaning shoe groups.Four blocks of arm plates 10 all have one end to be welded on power transmission shaft 8 bottoms, and between adjacent two blocks of arm plates, the angle at interval is identical.Between arm plate 10 and power transmission shaft 8 and weld, flange 6 is all installed.Weld outside is provided with sleeve 7.Every arm plate 10 belows are provided with several cleaning shoe groups, each cleaning shoe group comprises three cleaning shoes 11, wherein one end of the cleaning shoe 11 of two is vertically mounted on arm plate 10, the 3rd cleaning shoe 11 is installed on the other end of these two cleaning shoes 11 jointly, the material that is wherein vertically mounted on two cleaning shoes 11 on arm plate 10 is stainless steel, and the material of the 3rd cleaning shoe 11 is rubber.Pull bar 9 one end are fixed on power transmission shaft 8, and the other end is fixed on arm plate 10.
The operation principle of the utility model lifting center drive mud-scraper is as follows: the motor 1 with electromagnetic speed-adjusting module provides power, and can reconcile as requested rotating speed, power is delivered to reductor 4 by chain, rotating speed is reduced to suitable numerical value by reductor 4, and drive power transmission shaft 8 to rotate, and then drive the mud-scraping mechanism of power transmission shaft 8 belows to rotate, finally complete and scrape mud action by arm plate 10 and cleaning shoe 11.In the time that mud layer is thicker, lifting device 2 rises to mud layer top by promoting power transmission shaft 8 by mud-scraping mechanism, and reduces the mud speed of scraping simultaneously, scrapes under the prerequisite of needs of mud satisfied, reduces the infringement of mud layer to equipment.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (6)
1. a lifting center drive mud-scraper, comprise driving mechanism, frame, power transmission shaft and mud-scraping mechanism, described driving mechanism is arranged in frame, the output of driving mechanism is connected with power transmission shaft top, the bottom of described power transmission shaft is connected with mud-scraping mechanism, it is characterized in that: described driving mechanism comprises motor, lifting device and reductor, wherein motor internal has electromagnetic speed-adjusting module, the output shaft of motor is connected with the power shaft of reductor, speed reducer output shaft is connected with power transmission shaft top as the output of driving mechanism, described reductor top is provided with lifting device, described lifting device is connected with power transmission shaft top.
2. lifting center drive mud-scraper according to claim 1, is characterized in that: torque protection mechanism was installed on described reducer shell.
3. lifting center drive mud-scraper according to claim 1, is characterized in that: between the output shaft of described motor and the power shaft of reductor by chain drive.
4. lifting center drive mud-scraper according to claim 1, it is characterized in that: described mud-scraping mechanism comprises four pull bars, four blocks of arm plates and several cleaning shoe groups, described four blocks of arm plates all have one end to be connected to power transmission shaft bottom, and between adjacent two blocks of arm plates, the angle at interval is identical, flange is all installed between arm plate and power transmission shaft and junction, every arm plate below is provided with several cleaning shoe groups, each cleaning shoe group comprises three cleaning shoes, wherein one end of two cleaning shoes is vertically mounted on arm plate, the 3rd cleaning shoe is installed on the other end of described two cleaning shoes jointly, described pull bar one end is fixed on power transmission shaft, the other end is fixed on arm plate.
5. lifting center drive mud-scraper according to claim 4, is characterized in that: described arm plate and outside, power transmission shaft junction are provided with sleeve.
6. lifting center drive mud-scraper according to claim 4, is characterized in that: described in be vertically mounted on two cleaning shoes on arm plate material be stainless steel, the material of described the 3rd cleaning shoe is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082593.6U CN203790635U (en) | 2014-02-26 | 2014-02-26 | Central transmission sludge scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082593.6U CN203790635U (en) | 2014-02-26 | 2014-02-26 | Central transmission sludge scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790635U true CN203790635U (en) | 2014-08-27 |
Family
ID=51372910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420082593.6U Expired - Fee Related CN203790635U (en) | 2014-02-26 | 2014-02-26 | Central transmission sludge scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790635U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437191A (en) * | 2014-12-05 | 2015-03-25 | 德州职业技术学院 | Sludge dedicated stirrer |
| CN107344746A (en) * | 2017-07-31 | 2017-11-14 | 南京圆点环境清洁技术有限公司 | A kind of settling tank for handling high concentration heavy industries sewage |
| CN112473198A (en) * | 2020-11-17 | 2021-03-12 | 江苏一环集团有限公司 | Multiple overload protection device for mud scraper |
| CN115475420A (en) * | 2022-10-26 | 2022-12-16 | 山东鲁润环保工程有限公司 | Floating circulation oil collector and central chain driving type tank bottom mud scraper combined device |
-
2014
- 2014-02-26 CN CN201420082593.6U patent/CN203790635U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437191A (en) * | 2014-12-05 | 2015-03-25 | 德州职业技术学院 | Sludge dedicated stirrer |
| CN107344746A (en) * | 2017-07-31 | 2017-11-14 | 南京圆点环境清洁技术有限公司 | A kind of settling tank for handling high concentration heavy industries sewage |
| CN107344746B (en) * | 2017-07-31 | 2023-06-06 | 南京圆点环境清洁技术有限公司 | Sedimentation tank for treating high-concentration heavy metal industrial sewage |
| CN112473198A (en) * | 2020-11-17 | 2021-03-12 | 江苏一环集团有限公司 | Multiple overload protection device for mud scraper |
| CN115475420A (en) * | 2022-10-26 | 2022-12-16 | 山东鲁润环保工程有限公司 | Floating circulation oil collector and central chain driving type tank bottom mud scraper combined device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203790635U (en) | Central transmission sludge scraper | |
| CN105417904B (en) | Thorough cut sludge elutriating separates and waste water treating and reutilizing method | |
| CN203741103U (en) | Magnetic water purifier | |
| CN102743903A (en) | Sludge scraper used for sludge thickening tank | |
| CN102794036B (en) | Water-level-variable terminal catchment inclined tube or inclined plate sedimentation tank | |
| CN204699464U (en) | Sewage disposal mud scraper | |
| CN201862315U (en) | Automatic spraying type grid cleaning machine | |
| CN205032708U (en) | Novel high -efficient aluminium ingot pouring device | |
| CN204097132U (en) | Without chain single-shaft-rotation slag scraper | |
| CN202724770U (en) | Sludge scraper for sludge thickening tank | |
| CN201183988Y (en) | Waste water collection apparatus with stirring mechanism | |
| CN212575715U (en) | Municipal administration sewage treatment plant | |
| CN105060362B (en) | A kind of cesspool loose machine of rake | |
| CN103331048A (en) | Filtering and deslagging device | |
| CN208454583U (en) | A kind of sludge load settler | |
| CN204699463U (en) | A kind of mud scraper | |
| CN202020944U (en) | Alternately towed desilter | |
| CN202822895U (en) | Centre drive mud scraper | |
| CN208151000U (en) | A kind of prefabricated sewage treatment frustum of a cone cover device of reinforced concrete | |
| CN202036836U (en) | Automatic lifting device for scraper | |
| CN202700159U (en) | Periphery mud scraper | |
| CN218262088U (en) | Sewage filtering device | |
| CN205007664U (en) | High -efficient mechanical stirring mud scraper | |
| CN217350797U (en) | Middle-size and small-size waste water treatment integration equipment | |
| CN219194793U (en) | Centrifugal sludge dewatering device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20180226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |