CN216878031U - Protection device for lower bearing of classifier - Google Patents
Protection device for lower bearing of classifier Download PDFInfo
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- CN216878031U CN216878031U CN202123079667.XU CN202123079667U CN216878031U CN 216878031 U CN216878031 U CN 216878031U CN 202123079667 U CN202123079667 U CN 202123079667U CN 216878031 U CN216878031 U CN 216878031U
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- pipe
- lower bearing
- storage tank
- electric telescopic
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Abstract
The utility model discloses a protection device for a lower bearing of a grading machine, which comprises the lower bearing of the grading machine, wherein the surface of the lower bearing of the grading machine is covered with a protective cover, the top of the protective cover is fixedly communicated with a top connecting pipe, the top of the top connecting pipe is fixedly communicated with a water storage tank, the top of the water storage tank is fixedly communicated with a filtering mechanism, the bottom of the protective cover is fixedly communicated with a bottom connecting pipe, the top end of the bottom connecting pipe is fixedly communicated with the top of the filtering mechanism, the middle part of the inner wall of the filtering pipe is clamped with a filtering net, the bottom of the inner wall of the filtering pipe is fixedly connected with a cross-shaped bracket, the middle part of the top end of the cross-shaped bracket is fixedly provided with an electric telescopic rod, the top end of the electric telescopic rod is fixedly connected with a hollow plate, the top of the hollow plate is fixedly connected with a plurality of blockage removing needles at equal intervals, and the bottom of the electric telescopic rod is provided with a first electromagnetic valve, protect the lower bearing of the grader, and prevent the lower bearing of the grader from being damaged by mud.
Description
Technical Field
The utility model relates to the technical field of bearing protection devices, in particular to a protection device for a lower bearing of a grading machine.
Background
The grader is widely applicable to a concentration plant to be matched with a ball mill to form a closed-loop circulation process and split-flow ore sand or to be used for grading ore sand and fine mud in a gravity concentration plant, carrying out granularity grading on ore pulp in a metal beneficiation flow, and carrying out desliming, dehydration and other operations in ore washing operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protection device for a lower bearing of a grader, which aims to solve the problems that the lower bearing of the grader is often polluted by slurry due to dirt in the working process of the grader in the background technology, so that the service life of the lower bearing of the grader is shortened, and the existing grader is not provided with a lower bearing sealing protection device.
In order to achieve the purpose, the utility model provides the following technical scheme: a protection device for a lower bearing of a grader comprises the lower bearing of the grader, wherein a protective cover is covered on the surface of the lower bearing of the grader, a top connecting pipe is fixedly communicated with the top of the protective cover, a water storage tank is fixedly communicated with the top of the top connecting pipe, a filtering mechanism is fixedly communicated with the top of the water storage tank, a bottom connecting pipe is fixedly communicated with the bottom of the protective cover, an in-pipe water pump is fixedly installed in an inner cavity of the bottom connecting pipe, the top end of the bottom connecting pipe is fixedly communicated with the top of the filtering mechanism, the filtering mechanism comprises a filtering pipe, a filtering screen, a hollow plate, a blockage removing needle, a cross-shaped bracket, an electric telescopic rod, a first electromagnetic valve, a drain pipe and a second electromagnetic valve, the filtering screen is clamped in the middle of the inner wall of the filtering pipe, the cross-shaped bracket is fixedly connected with the bottom of the inner wall of the filtering pipe, and the electric telescopic rod is fixedly installed in the middle of the top end of the cross-shaped bracket, the top fixedly connected with fretwork board of electric telescopic handle, the top equidistance fixedly connected with of fretwork board is a plurality of clear stifled needles, electric telescopic handle's bottom and the inner wall fixed mounting that is located the filter tube have first solenoid valve, the fixed intercommunication in one side at filter tube top has the blow off pipe, the inner chamber fixed mounting of blow off pipe has the second solenoid valve.
Preferably, the guide grooves are formed in the two sides, located on the inner wall of the filter pipe, between the filter screen and the cross-shaped support and are connected with the two ends of the hollow plate in a sliding mode respectively, and the guide grooves guide the movement of the hollow plate.
Preferably, the bottom end of the filter pipe is positioned in the inner cavity of the water storage tank, so that water in the filter pipe can conveniently flow back.
Preferably, the length of the blockage removing needle is larger than the thickness of the filter screen, so that the filter screen is convenient to clean.
Preferably, one side that filtering mechanism was kept away from at the cistern top articulates there is sealing door, conveniently maintains equipment.
Preferably, the fixed surface of water storage box installs first shift knob, second shift knob, third shift knob and fourth shift knob, just intraductal water pump, electric telescopic handle, first solenoid valve and second solenoid valve are respectively through first shift knob, second shift knob, third shift knob and fourth shift knob and external power supply electric connection.
Compared with the prior art, the utility model has the beneficial effects that:
by adding water into the inner cavity of the water storage tank, the water in the inner cavity of the water storage tank flows into the inner cavity of the protective cover due to the self weight, on one hand, a sealed water separation layer is enclosed around the lower bearing of the grader, on the other hand, mud in the lower bearing of the grader is washed away, the mud is prevented from damaging the lower bearing of the grader, the washed water is adsorbed to the inner cavity of the filtering mechanism through the in-pipe water pump for filtering, at the moment, filtered impurities are left in the inner cavity of the filtering mechanism, the filtered water returns to the inner cavity of the water storage tank again for water circulation, when a filter screen in the inner cavity of the filtering mechanism is blocked, the hollow plate and the blockage removing needle are driven to move through the work of the electric telescopic rod, so that the filter screen is dredged by utilizing blockage removing, the blockage of the filter screen is prevented, when the impurities accumulated at the top of the filter screen are excessive, the first electromagnetic valve is closed, the second electromagnetic valve is opened, at the moment, the in-pipe water pump adsorbs the water in the inner cavity of the bottom connecting pipe to the inner cavity of the filter pipe, the impurities in the inner cavity of the filter pipe are flushed, and the flushed mixture is discharged from the inner cavity of the sewage discharge pipe, so that the inner cavity of the filter mechanism is cleaned.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic view of the reservoir of the present invention;
FIG. 3 is a cross-sectional view of the filter mechanism of the present invention;
FIG. 4 is an enlarged view of part A of the present invention.
In the figure: 1. a classifier lower bearing; 2. a protective cover; 3. a top connecting pipe; 4. a bottom connecting pipe; 5. a water storage tank; 6. a filtering mechanism; 7. a water pump in the pipe; 8. a filter tube; 9. a filter screen; 10. a guide groove; 11. a hollowed-out plate; 12. clearing the blockage needle; 13. a cross-shaped bracket; 14. an electric telescopic rod; 15. a first solenoid valve; 16. a blow-off pipe; 17. a second solenoid valve; 18. and (4) sealing the door.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a protection device for a lower bearing of a grader, comprising a lower bearing 1 of the grader, a protective cover 2 is covered on the surface of the lower bearing 1 of the grader, a top connecting pipe 3 is fixedly communicated with the top of the protective cover 2, a water storage tank 5 is fixedly communicated with the top of the top connecting pipe 3, a filtering mechanism 6 is fixedly communicated with the top of the water storage tank 5, a bottom connecting pipe 4 is fixedly communicated with the bottom of the protective cover 2, an in-pipe water pump 7 is fixedly arranged in the inner cavity of the bottom connecting pipe 4, the top end of the bottom connecting pipe 4 is fixedly communicated with the top of the filtering mechanism 6, the filtering mechanism 6 comprises a filtering pipe 8, a filtering net 9, a hollowed plate 11, a blockage removing needle 12, a cross-shaped bracket 13, an electric telescopic rod 14, a first electromagnetic valve 15, a sewage discharge pipe 16 and a second electromagnetic valve 17, the filtering net 9 is clamped in the middle part of the inner wall of the filtering pipe 8, the cross-shaped bracket 13 is fixedly connected with the bottom of the inner wall of the filtering pipe 8, the middle part fixed mounting on cross support 13 top has electric telescopic handle 14, and electric telescopic handle 14's top fixedly connected with fretwork board 11, a plurality of clear stifled needles 12 of top equidistance fixedly connected with of fretwork board 11, electric telescopic handle 14's bottom and the inner wall fixed mounting that is located filter tube 8 have first solenoid valve 15, and the fixed intercommunication in one side at filter tube 8 top has blow off pipe 16, and the inner chamber fixed mounting of blow off pipe 16 has second solenoid valve 17.
When in use, firstly, water is added into the inner cavity of the water storage tank 5, the water in the inner cavity of the water storage tank 5 flows into the inner cavity of the protective cover 2 due to the self weight, so that on one hand, a sealed water separation layer is enclosed around the lower bearing 1 of the grader, on the other hand, mud in the lower bearing 1 of the grader is washed, the mud is prevented from damaging the lower bearing 1 of the grader, the washed water is adsorbed to the inner cavity of the filtering mechanism 6 through the water pump 7 in the pipe for filtering, at the moment, the filtered impurities are left in the inner cavity of the filtering mechanism 6, the filtered water returns to the inner cavity of the water storage tank 5 again for water circulation, when the filter screen 9 in the inner cavity of the filtering mechanism 6 is blocked, the hollow plate 11 and the blocking needle 12 are driven to move through the work of the electric telescopic rod 14, so that the filter screen 9 is dredged by the blocking needle 12, the blocking of the filter screen 9 is prevented from being blocked, and when the impurities accumulated at the top of the filter screen 9 are excessive, at the moment, the first electromagnetic valve 15 is closed, the second electromagnetic valve 17 is opened, the water pump 7 in the pipe at the moment adsorbs the water in the inner cavity of the bottom connecting pipe 4 to the inner cavity of the filter pipe 8, then the impurities in the inner cavity of the filter pipe 8 are washed, and the mixture after washing is discharged from the inner cavity of the sewage discharge pipe 16, so that the inner cavity of the filter mechanism 6 is cleaned.
During the use, the work of electric telescopic handle 14 drives fretwork board 11 and upwards removes along guide way 10, and the removal of fretwork board 11 drives the removal of clear stifled needle 12 to utilize clear stifled needle 12 to dredge filter screen 9, prevent that filter screen 9 from blockking up.
The bottom end of the filter pipe 8 is positioned in the inner cavity of the water storage tank 5.
When in use, the water in the inner cavity of the filter pipe 8 is conveniently conveyed to the inner cavity of the water storage tank 5.
The length of the blockage removing needle 12 is larger than the thickness of the filter screen 9.
When in use, the blockage removing needle 12 is inserted into the inner cavity of the filter screen 9, so that blockage of the filter screen 9 is prevented.
And a sealing door 18 is hinged to one side of the top of the water storage tank 5 far away from the filtering mechanism 6.
When the water storage tank is used, on one hand, water in the inner cavity of the water storage tank 5 is convenient to replace and add through the sealing door 18, and on the other hand, the filtering mechanism 6 is convenient to maintain and replace.
The surface of the water storage tank 5 is fixedly provided with a first switch button, a second switch button, a third switch button and a fourth switch button, and the water pump 7 in the pipe, the electric telescopic rod 14, the first electromagnetic valve 15 and the second electromagnetic valve 17 are electrically connected with an external power supply through the first switch button, the second switch button, the third switch button and the fourth switch button respectively.
When the device is used, firstly, the device is connected with an external power supply, then water is added into an inner cavity of a water storage tank 5, the water in the inner cavity of the water storage tank 5 flows into an inner cavity of a protective cover 2 through a top connecting pipe 3 due to self weight, so that on one hand, a sealed water interlayer is enclosed around a lower bearing 1 of a grader, on the other hand, mud in the lower bearing 1 of the grader is washed, then, the water in the inner cavity of the protective cover 2 is adsorbed to an inner cavity of a filtering mechanism 6 through a bottom connecting pipe 4 through an in-pipe water pump 7 for filtering, at the moment, filtered impurities are left in the inner cavity of the filtering mechanism 6, the filtered water returns to the inner cavity of the water storage tank 5 again for water circulation, when a filtering net 9 in the inner cavity of the filtering mechanism 6 is blocked, an electric telescopic rod 14 is opened, the work of the electric telescopic rod 14 drives a hollow plate 11 to move upwards along a guide groove 10, the movement of the hollow plate 11 drives a blocking needle 12 to move, thereby utilize clear stifled needle 12 to dredge filter screen 9, prevent that filter screen 9 from blockking up, and when filter screen 9 top accumulation impurity was too much, close first solenoid valve 15 this moment, open second solenoid valve 17, intraductal water pump 7 adsorbs the inner chamber of filter tube 8 with the water of bottom connecting pipe 4 inner chamber this moment after, erodees the impurity of filter tube 8 inner chamber, the mixture after the erodeing is discharged from the inner chamber of blow off pipe 16, thereby reach and give the inner chamber of filter mechanism 6 and clean.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a protection device to bearing under grader, includes bearing (1) under the grader, its characterized in that: the surface cover of the bearing (1) is provided with a protective cover (2) under the grader, the top of the protective cover (2) is fixedly communicated with a top connecting pipe (3), the top of the top connecting pipe (3) is fixedly communicated with a water storage tank (5), the top of the water storage tank (5) is fixedly communicated with a filtering mechanism (6), the bottom of the protective cover (2) is fixedly communicated with a bottom connecting pipe (4), an inner cavity of the bottom connecting pipe (4) is fixedly provided with an in-pipe water pump (7), the top end of the bottom connecting pipe (4) is fixedly communicated with the top of the filtering mechanism (6), the filtering mechanism (6) comprises a filtering pipe (8), a filtering net (9), a hollow plate (11), a blocking-removing needle (12), a cross-shaped support (13), an electric telescopic rod (14), a first electromagnetic valve (15), a blow-off pipe (16) and a second electromagnetic valve (17), the utility model discloses a sewage treatment device, including filter tube (8), inner wall, cross support (13), middle part fixed mounting on cross support (13) top has electric telescopic handle (14), the top fixedly connected with fretwork board (11) of electric telescopic handle (14), a plurality of clear stifled needles (12) of top equidistance fixedly connected with of fretwork board (11), the inner wall fixed mounting that the bottom of electric telescopic handle (14) just is located filter tube (8) has first solenoid valve (15), the fixed intercommunication in one side at filter tube (8) top has blow off pipe (16), the inner chamber fixed mounting of blow off pipe (16) has second solenoid valve (17).
2. A protection device for a lower bearing of a classifier according to claim 1, wherein: guide grooves (10) are formed in the two sides, located on the inner wall of the filter pipe (8), between the filter screen (9) and the cross-shaped support (13), and the guide grooves (10) are connected with the two ends of the hollow plate (11) in a sliding mode respectively.
3. A protection device for a lower bearing of a classifier according to claim 1, wherein: the bottom end of the filter pipe (8) is positioned in the inner cavity of the water storage tank (5).
4. A protection device for a lower bearing of a classifier according to claim 1, wherein: the length of the blockage removing needle (12) is larger than the thickness of the filter screen (9).
5. A protection device for a lower bearing of a classifier according to claim 1, wherein: and a sealing door (18) is hinged to one side of the top of the water storage tank (5) far away from the filtering mechanism (6).
6. A protection device for a classifier lower bearing according to claim 1, wherein: the surface of the water storage tank (5) is fixedly provided with a first switch button, a second switch button, a third switch button and a fourth switch button, and the water pump (7) in the pipe, the electric telescopic rod (14), the first electromagnetic valve (15) and the second electromagnetic valve (17) are respectively electrically connected with an external power supply through the first switch button, the second switch button, the third switch button and the fourth switch button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123079667.XU CN216878031U (en) | 2021-12-09 | 2021-12-09 | Protection device for lower bearing of classifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123079667.XU CN216878031U (en) | 2021-12-09 | 2021-12-09 | Protection device for lower bearing of classifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216878031U true CN216878031U (en) | 2022-07-05 |
Family
ID=82204259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123079667.XU Active CN216878031U (en) | 2021-12-09 | 2021-12-09 | Protection device for lower bearing of classifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216878031U (en) |
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2021
- 2021-12-09 CN CN202123079667.XU patent/CN216878031U/en active Active
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