CN210965466U - Main oil reducing station system of vertical mill - Google Patents
Main oil reducing station system of vertical mill Download PDFInfo
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- CN210965466U CN210965466U CN201921916679.3U CN201921916679U CN210965466U CN 210965466 U CN210965466 U CN 210965466U CN 201921916679 U CN201921916679 U CN 201921916679U CN 210965466 U CN210965466 U CN 210965466U
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Abstract
The utility model discloses a found mill owner and subtract oily station system belongs to and grinds the oily station field of subtracting, and its technical scheme main points are including the oil tank, with the oil pump of oil tank intercommunication, the oil-out intercommunication of oil pump has the cooler to be connected, and there is the equipment oil feed pipe at the oil-out department intercommunication of cooler, and the intercommunication has back oil pipe on the oil tank, it is equipped with multistage filter equipment to return oil intraductal, and filter equipment includes first filter screen and second filter screen, and the oil tank is kept away from to first filter screen, and the second filter screen is close to the oil tank, and the mesh of first filter screen and second filter screen steadilys decrease step by step, is equipped with the mounting box returning oil pipe overcoat, is provided with two sets of clearance subassemblies that carry out the clearance to the piece on first filter screen and the second filter screen in the mounting box, reaches.
Description
Technical Field
The utility model relates to a found mill oil reduction station field, in particular to found mill owner oil reduction station system.
Background
The vertical mill is a powder grinding device, which is widely used in many fields such as construction, chemical industry, metallurgy and the like, and is used for grinding raw materials into powder. The condition of the vertical mill is directly related to the running bearing gear in the machine, therefore, the existing vertical mill comprises an oil station system for supplying lubricating oil to the equipment.
The existing oil station system comprises an oil tank, an oil pump, a cooler, a filter and an equipment oil supply pipe, wherein a liquid outlet of the filter is connected with the oil supply pipe on the equipment, and the oil tank is connected with an oil return pipe which is tightly connected with an oil outlet pipe of the equipment. During the use, lubricating oil filters in getting into the filter through the cooler, then reentrant equipment oil supply pipe, gives each lubricating system fuel feeding, realizes lubricating bearing and gear on each equipment, and excessive lubricating oil rethread return oil pipe accomplishes the circulation in flowing to the oil tank in lubricated process, realizes reducing the waste of lubricating oil simultaneously.
However, the vertical mill is large, and the equipment which needs to be lubricated is also large, so that the lubricating oil which flows in from the oil return pipe contains more debris, the filter is easy to be blocked, and the filter element needs to be frequently stopped and replaced, thereby affecting the production benefit.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a vertical mill owner subtracts oily station system reaches the effect that reduces the piece to the jam of filter screen.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a found mill owner and subtract oily station system, includes the oil tank, with the oil pump of oil tank intercommunication, the oil-out intercommunication of oil pump has the cooler to be connected, and the intercommunication has equipment to supply oil pipe in the oil-out department of cooler, and the intercommunication has back oil pipe on the oil tank, it is equipped with multi-stage filtration device to return oil intraductal, and filter equipment includes first filter screen and second filter screen, and the oil tank is kept away from to first filter screen, and the second filter screen is close to the oil tank, and the mesh of first filter screen and second filter screen progressively diminishes, is equipped with the mounting box returning oil pipe overcoat, is provided with two sets of clearance subassemblies that carry out the clearance to the piece on first filter screen.
Through adopting above-mentioned technical scheme, in the unnecessary lubricating oil gets into the oil return pipe on the equipment, then in passing first filter screen and the oil tank that flows back of second filter screen, when first filter screen, most impurity that first filter screen carried in to lubricating oil filters, make impurity stay the one side that the second filter screen was kept away from to first filter screen, when the second filter screen, carry out secondary filter with tiny impurity in the lubricating oil again, thereby effectively reduce the impurity that gets into in the oil tank, then the clearance subassembly of controlling again is to first filter screen, the impurity of second filter screen one side is cleared up, prevent that impurity from piling up at first filter screen, second filter screen one side, to first filter screen, the second filter screen causes the jam, thereby reduce and change first filter screen, the frequency of second filter screen, and the productivity effect is improved.
The utility model discloses further set up to, the clearance subassembly includes the clearance board and drives actuating cylinder, drive the vertical setting of actuating cylinder and with mounting box fixed connection, drive actuating cylinder piston rod stretch into go out in the oil pipe with clearance board fixed connection, the one side butt that the oil tank was kept away from with first filter screen, second filter screen in the oil return pipe to the setting of clearance board level, is equipped with sweeps collection device on the oil return pipe.
Through adopting above-mentioned technical scheme, the clearance board with drive actuating cylinder and be connected, the piston rod that control drove actuating cylinder stretches out to drive the clearance board and reciprocate, thereby will adhere to the piece clearance on first filter screen, second filter screen and fall, then collect through the collection device on returning oil pipe, thereby prevent effectively that the piece from piling up in the returning oil pipe and influencing the flow property of lubricating oil.
The utility model discloses further set up to, it is equipped with the sealing washer to drive the cover on the actuating cylinder piston rod, sealing washer and play oil pipe inner wall fixed connection.
Through adopting above-mentioned technical scheme, drive the sealing washer on the actuating cylinder piston rod, effectively prevent that the lubricating oil in the return oil pipe from spilling from the gap, reduce the waste of lubricating oil.
This practicality further sets up to, set up horizontally cavity in the clearance board, the cavity runs through clearance board length direction's both ends, and the sliding is connected with two horizontally expansion plates in the cavity, and one side butt that the oil tank was kept away from to expansion plate and first filter screen, second filter screen is equipped with the horizontally spring in the cavity, spring one end and clearance board fixed connection, the other end and expansion plate fixed connection.
Through adopting above-mentioned technical scheme, be provided with the expansion plate in the clearance board after, the clearance board is at the in-process of rebound, expansion plate and play oil pipe inner wall butt, apply a horizontal direction's power to the expansion plate, the spring is compressed, thereby make the expansion plate stretch into the clearance inboard gradually, in the car of crossing of clearance board downstream, the spring restores the normal position, thereby the drive expansion plate restores the normal position gradually, thereby help the clearance board, expansion plate and first filter screen, the abundant contact of second filter screen, the efficiency of clearance is improved, the number of times of shutting down is reduced.
This practicality further sets up to, the one end that the expansion plate is close to the oil return pipe inner wall is circular-arc.
Through adopting above-mentioned technical scheme, when the one end that the expansion plate is close to the oil return pipe inner wall is circular-arc, can fully contact with the oil outlet pipe inner wall to make the expansion plate can stretch into the clearance inboard completely, improve the efficiency of clearance.
The utility model discloses further set up to, collection device is including stretching out the mouth, collecting the box, collecting mouth, scraper blade and push cylinder, stretches out the mouth and sets up and supply the cleaning plate to stretch out on the oil pipe, collects the box and passes through the bolt fastening with the oil pipe outer wall, collects the mouth and sets up in the bottom of collecting the box, and collects mouthful projection and the coincidence of stretching out of ascending side in vertical direction, and the scraper blade setting is in collecting the box, push cylinder level set up and with mounting box fixed connection, push cylinder piston rod and scraper blade pass through bolted connection.
Through adopting above-mentioned technical scheme, when clearance plate rebound's in-process, the clearance plate is worn out and is stretched out the mouth to in going into and collecting the mouth, when the top surface of clearance plate is leveled at ordinary times with the bottom surface of collecting the box, control promotion cylinder piston rod stretches out, thereby pushes away the piece on the clearance plate and collects mouthful one side, in reducing the piece and getting into out the oil pipe, thereby effectively prevent that the piece from causing the jam to first filter screen, second filter screen.
The utility model is further arranged in that the collection box is horizontally glided and connected with the plugboard for controlling the opening and closing of the collection port.
Through adopting above-mentioned technical scheme, when collecting the piece in the box when more, need will collect the box and pull down from going out oil pipe to in will collecting the box the piece clearance fall, in preventing to collect the piece in the box and fall into out oil pipe, then control the plugboard and will collect mouthful complete closure, prevent in the in-process bits of broken glass of dismantling fall into out oil pipe, and at this moment, the clearance of collecting the box need not to shut down the operation, improves the convenience of using.
This practicality further sets up as, the top of mounting box is seted up and is collected the takeout mouth that the box taken out, and it has the lid to articulate in takeout mouth department.
Through adopting above-mentioned technical scheme, take out the setting of mouthful, make things convenient for the staff to take out and install the collection box, improve the convenience of using.
To sum up, the utility model discloses following beneficial effect has:
1. the filtering device is matched with the cleaning assembly, so that impurities entering the oil tank are effectively reduced, and the first filter screen and the second filter screen are effectively prevented from being blocked by the impurities under the action of the cleaning assembly;
2. the setting of collection device can in time retrieve the impurity in the oil return pipe, effectively reduces the impurity deposit in the oil return pipe, prevents to cause the jam to first filter screen and second filter screen.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view, partly in section, intended to show a filter device;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a partial schematic view of the structure intended to show the condition of the cleaning plate and the expansion plate;
fig. 5 is a partially enlarged view at B in fig. 4.
Reference numerals: 1. an oil tank; 11. an oil pump; 12. a cooler; 13. an equipment oil supply pipe; 14. an oil return pipe; 141. a seal ring; 2. a filtration device; 21. a first filter screen; 22. a second filter screen; 3. mounting a box; 31. a take-out port; 32. a cover; 4. cleaning the assembly; 41. cleaning the plate; 411. a cavity; 412. a retractable plate; 413. a spring; 42. a driving cylinder; 5. a collection device; 51. an extension opening; 52. a collection box; 521. a plugboard; 53. a collection port; 54. a squeegee; 55. and pushing the air cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A main oil reducing station system of a vertical mill comprises an oil tank 1 and an oil pump 11 communicated with the oil tank 1, wherein an oil outlet of the oil pump 11 is communicated with a cooler 12, an oil outlet of the cooler 12 is communicated with an equipment oil supply pipe 13, the oil tank 1 is communicated with an oil return pipe 14, and a multistage filtering device 2 and a cleaning assembly 4 for cleaning the filtering device 2 are arranged in the oil return pipe 14.
As shown in fig. 2, the filtering apparatus 2 includes a first filter screen 21 and a second filter screen 22, the first filter screen 21 and the second filter screen 22 are both inserted into the oil return pipe 14, the first filter screen 21 is far away from the oil tank 1, the second filter screen 22 is close to the oil tank 1, and the meshes of the first filter screen 21 are larger than the meshes of the second filter screen 22. The oil return pipe 14 is externally sleeved with the mounting box 3, the length of the mounting box 3 is larger than the distance between the first filter screen 21 and the second filter screen 22, the bottom of the mounting box 3 is relatively and fixedly connected with the ground, the cleaning assembly 4 is arranged in the mounting box 3, two groups of cleaning assemblies 4 are arranged, each cleaning assembly 4 comprises a cleaning plate 41 and a driving cylinder 42, each driving cylinder 42 is vertically arranged and fixedly connected with the mounting box 3, and a piston rod of each driving cylinder 42 extends into the oil return pipe 14 and is fixedly connected with the cleaning plate 41; the cleaning plate 41 is horizontally arranged in the oil return pipe 14, the length of the cleaning plate 41 is smaller than the diameters of the first filter screen 21 and the second filter screen 22, and one side of the cleaning plate 41 is abutted against one side, far away from the oil tank 1, of the first filter screen 21 and the second filter screen 22. Referring to fig. 3, a sealing ring 141 is sleeved on the driving piston rod, and the sealing ring 141 is fixedly connected with the inner wall of the oil outlet pipe.
With reference to fig. 4 and 5, a horizontal cavity 411 is formed in the cleaning plate 41, the cavity 411 penetrates through two ends of the cleaning plate 41 in the length direction, the length of the cavity 411 is smaller than that of the cleaning plate 41, the cavity 411 penetrates through one side of the cleaning plate 41 close to the first filter screen 21 and the second filter screen 22, two horizontal expansion plates 412 are connected in the cavity 411 in a sliding manner, the expansion plates 412 are abutted against one sides of the first filter screen 21 and the second filter screen 22 far away from the oil tank 1, and one end of the expansion plates 412 close to the inner wall of the oil outlet pipe is arc-shaped; a horizontal spring 413 is arranged in the cavity 411, one end of the spring 413 is fixedly connected with the cleaning plate 41, and the other end of the spring 413 is fixedly connected with the expansion plate 412.
When having impurity in the oil return pipe 14, impurity is earlier filtered by first filter screen 21, then between getting into first filter screen 21 and second filter screen 22, then in getting into oil tank 1 after second filter screen 22 filters, at this moment, control drives actuating cylinder 42 piston rod and stretches out, make clearance board 41 rebound, after clearance board 41 rebound, the one end of expansion plate 412 and play oil pipe inner wall butt, and play the effect of compression to expansion plate 412, make in expansion plate 412 income cavity 411, when clearance board 41 downshifts, spring 413 drive expansion plate 412 stretches out cavity 411, thereby improve the cleaning efficiency to the piece.
As shown in fig. 2, a scrap collecting device 5 is arranged at the top of the oil return pipe 14, the collecting device 5 comprises an extending port 51, a collecting box 52, a collecting port 53, a scraping plate 54 and a pushing cylinder 55, the extending port 51 is arranged on the outer wall of the top of the oil return pipe to extend out of the cleaning plate 41, the collecting box 52 is fixed to the outer wall of the oil return pipe 14 through bolts, the collecting port 53 is arranged at the bottom of the collecting box 52, the projection of the collecting port 53 in the vertical direction coincides with the extending port 51, the size of the collecting port 53 is the same as that of the extending port 51, the scraping plate 54 is arranged in the collecting box 52 and is abutted against the bottom surface of the collecting box 52, the pushing cylinder 55 is horizontally arranged and is fixedly connected with the mounting box 3, and the piston rod of the pushing cylinder 55 extends into the collecting box 52 and is connected with.
As shown in fig. 5, a horizontal inserting plate 521 is slidably connected to the bottom of the collecting box 52, and the size of the inserting plate 521 is larger than that of the collecting opening 53.
When the cleaning plate 41 is pushed by the driving air cylinder 42 to pass through the extension port 51 to enter the collection port 53, so that the top surface of the cleaning plate 41 and the bottom surface of the collection box 52 are in the same horizontal plane, the piston rod of the control pushing air cylinder 55 extends to push the scraping plate 54 to move in the horizontal direction and abut against the top surface of the cleaning plate 41, so that the debris on the cleaning plate 41 is pushed to one side of the collection port 53, and the debris is prevented from falling into the oil outlet pipe; when the debris in the collection box 52 needs to be cleaned, the pushing cylinder 55 and the inserting plate 521 are separated, and then the inserting plate 521 is inserted and the collection port 53 is completely covered, so that the debris is prevented from falling into the oil outlet pipe again.
An outlet 31 for taking out the collection box 52 is opened at the top of the mounting box 3, and a lid 32 is hinged to the outlet 31.
The utility model discloses a use as follows:
unnecessary lubricating oil gets into in the oil return pipe 14 on the equipment, then lubricating oil flows through first filter screen 21 and second filter screen 22 and filters the back, flow into in the oil tank 1 again, cyclic utilization carries out, when needs are to first filter screen 21, when second filter screen 22 clears up, control drive actuating cylinder 42 piston rod stretches out, thereby promote cleaning plate 41 and expansion plate 412 rebound, and with first filter screen 21, the impurity of adhesion is scraped off on the second filter screen 22, when cleaning plate 41 passes and stretches out mouthful 51 entering and collect in the box 52, control promotes the cylinder 55 piston rod and stretches out, thereby promote scraper blade 54 horizontal migration, and push away the impurity on the cleaning plate 41 and collect mouthful 53 one side. When the debris in the collection box 52 needs to be cleaned, the driving air cylinder 42 is stopped firstly, but the whole vertical mill equipment does not need to be stopped, then the pushing air cylinder 55 is separated from the scraper plate 54, the inserting plate 521 is inserted, so that the collecting port 53 can be completely overlapped by the inserting plate 521, then the collection box 52 is detached from the oil outlet pipe and taken out of the installation box 3, and impurities in the collection box 52 are cleaned. The filter screen does not need to be frequently slid in the whole process, and the shutdown frequency is effectively reduced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a found mill owner and subtract oily station system, includes oil tank (1), oil pump (11) with oil tank (1) intercommunication, and the oil-out intercommunication of oil pump (11) has cooler (12) to connect, and the intercommunication has equipment oil supply pipe (13) in the oil-out department intercommunication of cooler (12), and the intercommunication has back oil pipe (14) on oil tank (1), its characterized in that: a multi-stage filtering device (2) is arranged in the oil return pipe (14), the filtering device (2) comprises a first filtering net (21) and a second filtering net (22), the first filtering net (21) is far away from the oil tank (1), the second filtering net (22) is close to the oil tank (1), and meshes of the first filtering net (21) and the second filtering net (22) are gradually decreased; be equipped with mounting box (3) in returning oil pipe (14) overcoat, be provided with two sets of clearance subassemblies (4) that clear up the piece on first filter screen (21) and second filter screen (22) in mounting box (3).
2. A vertical mill main oil reduction station system according to claim 1, characterized in that: clearance subassembly (4) including clearance board (41) and drive actuating cylinder (42), drive actuating cylinder (42) vertical setting and with mounting box (3) fixed connection, drive actuating cylinder (42) piston rod stretch into in an oil pipe with clearance board (41) fixed connection, clearance board (41) level set up in returning oil pipe (14) and with first filter screen (21), one side butt that oil tank (1) was kept away from in second filter screen (22), return oil pipe (14) and be equipped with sweeps collection device (5).
3. A vertical mill main oil reduction station system according to claim 2, characterized in that: the piston rod of the driving cylinder (42) is sleeved with a sealing ring (141), and the sealing ring (141) is fixedly connected with the inner wall of the oil outlet pipe.
4. A vertical mill main oil reduction station system according to claim 2, characterized in that: horizontal cavity (411) have been seted up in clearance board (41), cavity (411) run through clearance board (41) length direction's both ends, it is connected with two horizontally expansion plate (412) to slide in cavity (411), one side butt that oil tank (1) were kept away from in expansion plate (412) and first filter screen (21), second filter screen (22), be equipped with horizontally spring (413) in cavity (411), spring (413) one end and clearance board (41) fixed connection, the other end and expansion plate (412) fixed connection.
5. A vertical mill main oil reduction station system according to claim 4, wherein: one end of the expansion plate (412) close to the inner wall of the oil return pipe (14) is arc-shaped.
6. A vertical mill main oil reduction station system according to claim 2, characterized in that: collection device (5) are including stretching out mouthful (51), collect box (52), collect mouthful (53), scraper blade (54) and push cylinder (55), stretch out mouthful (51) and offer on the oil pipe and supply clearance board (41) to stretch out, collect box (52) and pass through the bolt fastening with the oil pipe outer wall, the bottom of collecting box (52) is seted up in collection mouth (53), and collect mouthful (53) projection and stretch out mouthful (51) coincidence in vertical direction, scraper blade (54) set up in collecting box (52), push cylinder (55) level set up and with mounting box (3) fixed connection, push cylinder (55) piston rod passes through bolted connection with scraper blade (54).
7. A vertical mill main oil reduction station system according to claim 6, wherein: the collecting box (52) is horizontally connected with a plugboard (521) which controls the opening and closing of the collecting port (53) in a sliding way.
8. A vertical mill main oil reduction station system according to claim 6, wherein: the top of the mounting box (3) is provided with a take-out opening (31) for taking out the collecting box (52), and a cover (32) is hinged at the take-out opening (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921916679.3U CN210965466U (en) | 2019-11-08 | 2019-11-08 | Main oil reducing station system of vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921916679.3U CN210965466U (en) | 2019-11-08 | 2019-11-08 | Main oil reducing station system of vertical mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210965466U true CN210965466U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921916679.3U Active CN210965466U (en) | 2019-11-08 | 2019-11-08 | Main oil reducing station system of vertical mill |
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| Country | Link |
|---|---|
| CN (1) | CN210965466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599870A (en) * | 2021-07-28 | 2021-11-05 | 深圳市优饮水务有限公司 | Sewage treatment equipment capable of being comprehensively utilized |
-
2019
- 2019-11-08 CN CN201921916679.3U patent/CN210965466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599870A (en) * | 2021-07-28 | 2021-11-05 | 深圳市优饮水务有限公司 | Sewage treatment equipment capable of being comprehensively utilized |
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