CN212016856U - Novel stirring device of settling tank - Google Patents
Novel stirring device of settling tank Download PDFInfo
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- CN212016856U CN212016856U CN202020279101.8U CN202020279101U CN212016856U CN 212016856 U CN212016856 U CN 212016856U CN 202020279101 U CN202020279101 U CN 202020279101U CN 212016856 U CN212016856 U CN 212016856U
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- transmission case
- transmission
- mounting plate
- bottom plate
- rake
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Abstract
The utility model discloses a novel stirring device of a clarifying barrel, belonging to the technology of stirring devices of clarifying barrels, comprising an installation bottom plate, wherein a transmission case is fixedly installed on the upper end surface of the installation bottom plate, a transmission shaft is fixedly installed on the lower end surface of the installation bottom plate, the upper end of the transmission shaft penetrates through the installation bottom plate and extends to the inside of the transmission case, limiting supports are installed on the left side and the right side of the transmission case, two hydraulic motor speed reducers are installed in the transmission case, and four rake lifting oil cylinders which are symmetrically distributed in pairs are arranged on the outer side of the transmission case; the automatic rake lifting device is arranged on the periphery of the outer side of the hydraulic transmission box and is arranged on a mounting bottom plate of the transmission box at the center of the bridge, and the hydraulic driving device, the rotating cage, the long rake frame, the short rake frame and the scraper are directly driven to integrally lift or descend along with the action of four hydraulic cylinders, so that the transmission part is prevented from being influenced by the corrosion of alkali liquor vapor.
Description
Technical Field
The utility model relates to a depositing reservoir agitating unit technique, in particular to novel agitating unit of depositing reservoir.
Background
The stirring device of the clarifying barrel is widely applied to industries such as coal washing, chemical engineering, mining, mineral separation, building materials, metallurgy, medicine, food, municipal sewage treatment and the like, and is mainly applied to the operation processes of stirring, concentration, clarification, mud scraping and the like of equipment such as the clarifying barrel, a mother liquor barrel, a salt mud barrel, a calcium-magnesium reactor and the like.
The automatic rake lifting device is arranged at the central position of the bottom of a hydraulic transmission box and is influenced by alkali liquor vapor, a transmission part is seriously corroded, and the device is easy to rust and affects use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel agitating unit of depositing reservoir aims at solving current depositing reservoir, mother liquor bucket agitating unit and receives alkali lye vapor influence, the easy rusty problem of drive disk assembly.
The utility model discloses a realize like this, a novel agitating unit of depositing reservoir, including mounting plate, mounting plate's up end fixed mounting has the transmission case, mounting plate's lower terminal surface fixed mounting has the transmission shaft, the inside that mounting plate and extend to the transmission case is run through to the upper end of transmission shaft, spacing support, two are all installed to the left and right sides of transmission case spacing support's lower extreme all with mounting plate fixed connection, the internally mounted of transmission case has two hydraulic motor speed reducers, two the hydraulic motor speed reducer is located the left and right sides of transmission shaft respectively, the outside of transmission case is provided with four two bisymmetry distributions's the harrow hydro-cylinder of carrying, four the lower extreme of carrying the harrow hydro-cylinder all with mounting plate fixed mounting.
For changing hard transmission to flexible drive structure, conduct the utility model discloses a novel agitating unit of depositing reservoir is preferred, two the hydraulic motor speed reducer adopts the high pressure variable plunger pump oil supply.
In order to improve slewing bearing structure's stability, conduct the utility model discloses a novel agitating unit of depositing reservoir is preferred, the transmission shaft adopts the slewing bearing structure, the material of slewing bearing structure is the bearing steel.
In order to conveniently adjust the stepless speed regulation of variable mechanism realization, as the utility model discloses a novel agitating unit of depositing reservoir is preferred, transmission case signal connection has the electric cabinet, the electric cabinet has data teletransmission function and digital display function.
In order to increase the stress capacity of the rotating cage and the rake frame, the utility model discloses a novel agitating unit of depositing reservoir is preferred, four the rotating cage and the rake frame are all installed to the output of carrying the rake hydro-cylinder.
For the real-time supervision agitating unit behavior, conduct the utility model discloses a novel agitating unit of depositing reservoir is preferred, electric cabinet signal connection has the control chamber, control chamber internally mounted has the display screen.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the automatic rake lifting device is arranged on the periphery of the outer side of the hydraulic transmission box and is arranged on an installation bottom plate of the transmission box at the center of the bridge, and the hydraulic driving device, the rotating cage, the long rake frame, the short rake frame and the scraper are directly driven to integrally lift or descend along with the action of four hydraulic cylinders, so that the transmission part is prevented from being influenced by the corrosion of alkali liquor vapor;
2. the double-low-speed large-torque hydraulic motor reducer drives the slewing bearing to rotate, so that the rotation of the rotating cage and the rake frame is driven, when the rake frame works, the normal working pressure is a constant value, when the underflow concentration gradually increases, the rake frame resistance also increases, the oil pressure rises, the pressure sensor works, the PLC receives signals and then returns to a control room, when the pressure exceeds a first set value, primary alarm is realized, an operator is prompted to discharge materials in time, if the materials are not discharged in time, the underflow concentration increases again, when the pressure of the oil pump exceeds a second set value, a serious alarm signal is sent out, the clarifying barrel automatically stops working, and overload protection is realized;
3. the rotating cage and the harrow frame adopt a seamless steel pipe welding structure, the structure is in a triangular form, and the rotating cage and the harrow frame have the advantages of high strength, large transmission torque, no deformation and the like, so that the stress capacity of the rotating cage and the harrow frame is improved.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is an overall plan view of the present invention.
In the figure: 1. a drive shaft; 2. mounting a bottom plate; 3. a limiting support; 4. a rake lifting oil cylinder; 5. a hydraulic motor reducer; 6. a transmission case.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel agitating unit of depositing reservoir, includes mounting plate 2, and mounting plate 2's up end fixed mounting has transmission case 6, mounting plate 2's lower terminal surface fixed mounting has transmission shaft 1, the inside that mounting plate 2 and transmission case 6 were extended to is run through to the upper end of transmission shaft 1, spacing support 3, two are all installed to the left and right sides of transmission case 6 the lower extreme of spacing support 3 all with mounting plate 2 fixed connection, the internally mounted of transmission case 6 has two hydraulic motor speed reducers 5, two hydraulic motor speed reducer 5 is located the left and right sides of transmission shaft 1 respectively, the outside of transmission case 6 is provided with four two liang of symmetric distribution's rake lifting cylinder 4, four the lower extreme of rake lifting cylinder 4 all with mounting plate 2 fixed mounting.
In this embodiment: the automatic rake lifting device is arranged on the periphery of the outer side of the hydraulic transmission case 6 and is arranged on the mounting bottom plate 2 of the transmission case 6 at the center of the bridge, and the hydraulic driving device, the rotating cage, the long rake frame, the short rake frame and the scraper are directly driven to integrally lift or descend along with the action of four hydraulic cylinders, so that the transmission part is prevented from being influenced by the corrosion of alkali liquor vapor.
As a technical optimization scheme of the utility model, two hydraulic motor speed reducer 5 adopts the high pressure variable plunger pump oil supply.
In this embodiment: the double-low-speed large-torque hydraulic motor reducer 5 drives the slewing bearing to rotate, so that the rotation of the rotating cage and the rake frame is driven, when the rake frame works, the normal working pressure is a constant value, when the underflow concentration gradually increases, the rake frame resistance also increases, the oil pressure rises, the pressure sensor works, the PLC receives signals and then returns to a control room, when the pressure exceeds a first set value, primary alarm is realized, an operator is prompted to discharge materials in time, if the materials are not discharged in time, the underflow concentration increases again, when the pressure of the oil pump exceeds a second set value, a serious alarm signal is sent out, the clarifying barrel automatically stops working, and overload protection is realized.
As a technical optimization scheme of the utility model, transmission shaft 1 adopts the slewing bearing structure, the material of slewing bearing structure is the bearing steel.
In this embodiment: the bearing steel has the characteristics of high strength, good stability and large transmission torque, and the slewing bearing and the transmission gear are completely immersed in the mechanical oil tank, so that the service life of the device is prolonged.
As a technical optimization scheme of the utility model, 6 signal connection of transmission case have the electric cabinet, the electric cabinet has data teletransmission function and digital display function.
In this embodiment: through transmission structure and electric cabinet signal connection, and then after starting agitating unit, stepless speed governing is realized to adjustable variable mechanism.
As a technical optimization scheme of the utility model, four the output of the rake lifting oil cylinder 4 is provided with a rotating cage and a rake rack.
In this embodiment: the rotating cage and the harrow frame adopt a seamless steel pipe welding structure, the structure is in a triangular form, and the rotating cage and the harrow frame have the advantages of high strength, large transmission torque, no deformation and the like, so that the stress capacity of the rotating cage and the harrow frame is improved.
As the utility model discloses a technical optimization scheme, electric cabinet signal connection has the control chamber, control chamber internally mounted has the display screen.
In this embodiment: pressure and current of the stirring device are measured by the sensor, and then signals are transmitted to the operation room, and then are displayed in a digital form through the display screen, so that the working condition of the stirring device can be monitored by workers in real time.
The working principle is as follows: when the amount of materials settled to the bottom of the barrel is increased and the bed layer is thickened, the working resistance of the rake frame is increased, when the working resistance is increased to 4Mpa, the pressure sensor, the time delay relay and the electromagnetic valve act to cut off an oil circuit of the hydraulic motor, the main shaft stops rotating at the moment, the rake lifting oil cylinder 4 drives the rake frame to lift upwards, after the time delay is about 3-5 seconds, the electromagnetic valve acts again to recover oil supply to the hydraulic motor, and the main shaft starts to rotate to work again. When the working resistance of the rake frame is continuously increased and the piston of the rake lifting oil cylinder 4 rises to approach a limit stroke, the stroke switch acts to cut off the power supply, the whole machine stops running, and at the moment, after the fault is eliminated, the machine is manually restarted.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a novel agitating unit of depositing reservoir, includes mounting plate (2), its characterized in that: the up end fixed mounting of mounting plate (2) has transmission case (6), the lower terminal surface fixed mounting of mounting plate (2) has transmission shaft (1), the upper end of transmission shaft (1) runs through mounting plate (2) and extends to the inside of transmission case (6), spacing support (3), two are all installed to the left and right sides of transmission case (6) the lower extreme of spacing support (3) all with mounting plate (2) fixed connection, the internally mounted of transmission case (6) has two hydraulic motor speed reducers (5), two hydraulic motor speed reducer (5) are located the left and right sides of transmission shaft (1) respectively, the outside of transmission case (6) is provided with four two bisymmetry distributions carry harrow hydro-cylinders (4), four the lower extreme of carrying harrow hydro-cylinder (4) all with mounting plate (2) fixed mounting.
2. A novel stirring device of a clarifying tank according to claim 1, wherein: the two hydraulic motor speed reducers (5) adopt high-pressure variable plunger pumps for oil supply.
3. A novel stirring device of a clarifying tank according to claim 1, wherein: the transmission shaft (1) adopts a slewing bearing structure, and the slewing bearing structure is made of bearing steel.
4. A novel stirring device of a clarifying tank according to claim 1, wherein: the transmission case (6) is in signal connection with an electric cabinet, and the electric cabinet has a data remote transmission function and a digital display function.
5. A novel stirring device of a clarifying tank according to claim 1, wherein: the output ends of the four rake lifting oil cylinders (4) are provided with rotating cages and rake frames.
6. A novel agitating unit of depositing bucket according to claim 4, characterized in that: the electric cabinet signal connection has the control room, control room internally mounted has the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020279101.8U CN212016856U (en) | 2020-03-09 | 2020-03-09 | Novel stirring device of settling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020279101.8U CN212016856U (en) | 2020-03-09 | 2020-03-09 | Novel stirring device of settling tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212016856U true CN212016856U (en) | 2020-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020279101.8U Active CN212016856U (en) | 2020-03-09 | 2020-03-09 | Novel stirring device of settling tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212016856U (en) |
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2020
- 2020-03-09 CN CN202020279101.8U patent/CN212016856U/en active Active
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