CN218883642U - Pressure storage type emergency lubricating device - Google Patents
Pressure storage type emergency lubricating device Download PDFInfo
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- CN218883642U CN218883642U CN202223186745.0U CN202223186745U CN218883642U CN 218883642 U CN218883642 U CN 218883642U CN 202223186745 U CN202223186745 U CN 202223186745U CN 218883642 U CN218883642 U CN 218883642U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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Abstract
The utility model discloses a pressure storage type emergency lubricating device, which comprises an emergency energy accumulator, wherein the emergency energy accumulator can supply lubricating oil to the outside in an emergency state; the emergency accumulator comprises a support frame; at least one emergency oil injection piece, wherein the at least one emergency oil injection piece is arranged on the supporting frame; each emergency oil injection piece is provided with a plurality of oil storage tanks communicated with the emergency oil injection piece; the oil storage tank is connected with the support frame in a clamping manner; the emergency oil delivery pipe is provided with a control valve, and one end of the emergency oil delivery pipe is connected with the at least one emergency oil injection piece; wherein the oil pressure in the oil storage tank is 3-4 Mpa. The utility model has the characteristics of can promptly supply with lubricating oil etc. to the bearing box of heat mill when having a power failure.
Description
Technical Field
The utility model relates to an emergent lubricating arrangement of pressure accumulation formula.
Background
The hot grinding process is an important process for producing the fiberboard, a lubricating system in the hot grinding machine is used for performing oil injection lubrication on a bearing box of the hot grinding machine, and the bearing box comprises a main shaft, a front bearing, a rear bearing, a plane thrust bearing and the like. Lubricating oil is sprayed into the bearing box by the lubricating system, so that lubrication can be realized, and a certain cooling effect can be achieved.
Currently, the equipment used for oil supply in lubrication systems is typically a warm mill lubrication auxiliary oil station. In the production process of the defibrator, a high-pressure oil pump in the lubricating auxiliary oil station conveys lubricating oil to a bearing box of the defibrator in real time. However, when a power failure occurs in a factory, the lubricating auxiliary oil station cannot continuously convey lubricating oil to the bearing box of the heat grinder due to the power failure. And the main shaft in the bearing box can continuously rotate for a period of time due to the inertia effect, and at the moment, the bearing box cannot obtain enough lubricating oil, so that the main shaft can be worn in a rotating way. Therefore, in view of the defects of the prior art, a pressure accumulation type emergency lubricating device capable of continuously supplying oil to the bearing box during sudden power failure is needed.
Disclosure of Invention
The utility model aims at the prior art defect, and provide an emergent lubricating arrangement of pressure accumulation formula.
In order to realize the above purpose, the following technical scheme is adopted:
a pressure accumulation type emergency lubricating device comprises an emergency accumulator, wherein the emergency accumulator can supply lubricating oil to the outside in an emergency state; the emergency accumulator comprises a support frame; at least one emergency oil injection piece, wherein the at least one emergency oil injection piece is arranged on the supporting frame; each emergency oil injection piece is provided with a plurality of oil storage tanks communicated with the emergency oil injection piece; the oil storage tank is connected with the support frame in a clamping manner; the emergency oil delivery pipe is provided with a control valve, and one end of the emergency oil delivery pipe is connected with the at least one emergency oil injection piece.
As a further improvement of the technical scheme, the pressure accumulating type emergency lubricating device of the utility model also comprises at least one hoop set; the oil storage tank is connected with the support frame through the at least one hoop sleeve piece.
As a further improvement of the technical scheme, the pressure accumulation type emergency lubricating device of the utility model also comprises a flange seat; the oil storage tank is connected with the emergency oil injection piece through a flange seat.
As a further improvement of the technical scheme, the pressure accumulation type emergency lubricating device of the utility model also comprises a first pressure gauge; the first pressure gauge is used for monitoring the emergency oil injection piece.
As a further improvement of the technical scheme, the pressure storage type emergency lubricating device of the utility model also comprises a seal head; the emergency oil injection piece is of a square structure, and an oil discharge port is formed in the side face of the emergency oil injection piece; the seal head is movably covered on the oil discharge port.
As a further improvement of the technical scheme, the pressure accumulation type emergency lubricating device of the utility model also comprises a supporting seat; the support frame is arranged on the support seat.
As a further improvement of the technical proposal, the pressure storage type emergency lubricating device of the utility model also comprises a control valve block, an oil pump, an oil supply pipe and an oil tank; the control valve block is provided with at least two controllable inlet ends and at least one controllable outlet end, wherein one controllable inlet end is provided with the control valve, the control valve is connected with the emergency oil conveying pipe, the other controllable inlet end is connected with one end of the oil pump, and the other end of the oil pump is connected with the oil tank; the controllable outlet end is provided with the oil supply pipe; and the emergency oil conveying pipe is also provided with an emergency control valve.
As a further improvement of the technical scheme, the pressure accumulation type emergency lubricating device of the utility model further comprises an oil pipe, a hose and an oil pumping pipe; one end of the oil pumping pipe is connected with the oil tank, and the other end of the oil pumping pipe is connected with the oil pump; one end of the oil pipe is connected with a controllable inlet end in the control valve block, and the other end of the oil pipe is connected with one end of the hose; the other end of the hose is connected with the oil pump.
As a further improvement of the technical proposal, the pressure accumulation type emergency lubricating device of the utility model also comprises an oil suction filter and a shock absorption throat; the oil suction oil filter is arranged in the oil tank, one end of the oil suction oil filter is inserted into the oil tank, the other end of the oil suction oil filter is connected with the shock-proof throat, and the shock-proof throat is connected with the oil pump through the oil pumping pipe.
As a further improvement of the technical scheme, the pressure accumulation type emergency lubricating device of the utility model also comprises a second pressure gauge, a liquid level meter, an air filter and an oil replenishing valve; the top of the oil tank is provided with a second pressure gauge and an air filter; the liquid level meter is mounted on the side surface of the oil tank; an oil supplementing opening is formed in the oil tank, and an oil supplementing valve is installed on the oil supplementing opening.
Compared with the progress of the prior art, the utility model:
the utility model can supply lubricating oil to the bearing box of the heat grinder; lubricating oil is stored in the oil storage tank in advance, and the oil pressure can be 3 to 4Mpa; the emergency oil delivery pipe is connected with a bearing box lubricating pipeline; when the power is normally supplied, the control valve on the emergency oil pipeline is in a closed state; when the sudden power failure occurs, the control valve is opened instantly, oil in the oil storage tank and the emergency oil injection part is conveyed to the bearing box lubricating pipeline through the emergency oil conveying pipe in an emergency mode, the bearing box lubricating pipeline supplies oil to the bearing box in time, and abrasion of a main shaft in the bearing box due to oil shortage rotation can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a pressure accumulating type emergency lubricating device of the present invention;
FIG. 2 is a schematic structural view of a second air inlet portion of the present invention;
names and serial numbers of the components in the figure:
100-an emergency accumulator, 101-an oil storage tank, 102-a hoop set, 103-a support frame, 104-a flange seat, 105-an emergency oil injection piece, 106-a support seat, 107-an emergency oil conveying pipe, 108-a first pressure gauge, 109-an emergency control valve and 110-a seal head;
2-oil pump, 3-oil pumping pipe, 4-hose, 5-oil tank support, 6-oil tank, 7-second pressure gauge, 8-oil pipe, 9-first control valve, 11-bearing box lubrication pipeline, 14-control valve block, 15-liquid level meter, 16-oil supplementing valve, 17-shock absorption throat, 18-oil absorption oil filter, 19-air filter, 20-oil supply control valve, 21-oil pipe control valve and 22-control valve.
Detailed Description
In order to make the technical solutions in the present application better understood, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the protection scope of the present application based on the embodiments in the present application.
As shown in fig. 1 to 2, the pressure accumulating type emergency lubricating device of the present invention is suitable for emergency supply of lubricating oil to a bearing housing of a heat grinder during an emergency power failure.
The utility model relates to an emergent lubricating arrangement of pressure accumulation formula's a structure includes support frame 103, at least one emergent oil spout piece 105, holds oil tank 101 and emergent defeated oil pipe 107.
At least one emergency oil injection piece 105 is arranged on the supporting frame 103; each emergency oil injection piece 105 is provided with a plurality of oil storage tanks 101 communicated with the emergency oil injection piece; the oil storage tank 101 is connected with the support frame 103 in a clamping way; the emergency delivery pipe 107 is provided with a control valve, and one end of the emergency delivery pipe 107 is connected with at least one emergency injection piece 105. The emergency oil delivery pipe 107 is connected with a bearing box lubricating pipeline on the defibrator. The oil pressure in the oil reservoir 101 is 3 to 4Mpa.
The number of emergency oil jets 105 installed may be generally: 2. 3 or 4, etc. Each emergency spray piece 105 may have 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, etc. oil reservoirs 101 mounted thereon. Understandably, the emergency oil injection piece and the oil storage tank can be set to corresponding quantities according to production requirements. The oil reservoir 101 stores therein a high-pressure lubricating oil in advance, and the oil pressure stored therein may be 3 to 4Mpa. Lubricating oil can be supplied to a bearing box of the heat grinder when sudden power failure occurs. The emergency oil injection member is provided with a plurality of oil storage tanks, so that the emergency oil delivery pipe 107 can deliver enough lubricating oil to the bearing box of the defibrator during one-time supply.
It can be understood that a plurality of emergency fuel injectors 105 are connected to the emergency delivery line 107.
The control valve can adopt a pneumatic valve structure. When the power is normally switched on, the control valve is in a closed state; when the power is cut off, the control valve is opened.
It will be appreciated that, in use:
the oil storage tank 101 is communicated with the emergency oil injection part 101, and the emergency oil injection part 101 is communicated with the emergency oil delivery pipe 107; therefore, the emergency oil delivery pipe 107 retains the lubricating oil under pressure. And the control valve on the emergency oil conveying pipe blocks the lubricating oil in the emergency oil conveying pipe from being sprayed outwards.
In the production process, when power is cut suddenly, the control valve is opened immediately, lubricating oil in the emergency oil conveying pipe 107 is sprayed into the bearing box lubricating pipeline immediately, the lubricating oil in the bearing box lubricating pipeline is sprayed into the bearing box immediately, and the lubricating and cooling effects are improved for the rotation of the bearing box. The problem that the lubricating auxiliary oil station cannot continuously supply oil to the bearing box when the power is off is avoided.
A plurality of oil storage tanks are to emergent oil spout spare fuel feeding, and emergent oil spout spare is to lasting the spouting lubricating oil in the emergent oil pipe, can ensure that emergent oil pipe lasts to the interior fuel feeding of bearing box.
In some embodiments, a clamping connection of the reservoir to the support frame is provided, with the addition of at least one ferrule assembly 102. The reservoir 101 is connected to a support frame 103 by at least one hoop set 102.
1, 2, 3 or 4 hoop sets may be mounted on the oil storage tank 101. One end of the hoop set is connected with the supporting frame, and the other end of the hoop set is connected with the hoop of the oil storage tank.
As shown in fig. 1, the ferrule member 102 is mounted upright holding the oil reservoir.
In some embodiments, a connection structure of the oil storage tank and the emergency oil injection member is provided, and a flange seat 104 is added.
The oil reservoir 101 is connected to the emergency oil spout 105 via a flange 104.
As shown in fig. 1, the flange seat 104 and the emergency oil injection piece 105 are connected by a plurality of bolts. So that the flange seat 104 and the emergency oil injection piece 105 can be detachably connected. It can be understood that a sealing gasket is arranged between the flange seat 104 and the emergency oil injection piece 105, so that the connection tightness between the flange seat 104 and the emergency oil injection piece 105 can be improved.
In some embodiments, a first pressure gauge 108 is added to facilitate the knowledge of the oil pressure in the oil reservoir and the emergency fuel injector.
A first pressure gauge 108 is used to monitor the emergency fuel injector 105. The first pressure gauge may be mounted on the support frame 103.
The first pressure gauge 108 displays the monitored pressure value in real time, and the oil pressure of the oil storage tank and the oil pressure of the emergency oil injection piece can be obtained by reading the numerical value on the first pressure gauge. And when the pressure value monitored by the first pressure gauge is lower than a set value, lubricating oil needs to be supplemented into the oil storage tank and the emergency oil injection part in time.
In some embodiments, a seal head 110 is additionally installed.
As shown in fig. 1, the emergency oil injection piece 105 is a square structure, and an oil discharge port is formed on a side surface thereof; the seal head 110 is movably covered on the oil discharge port.
The seal head 110 is connected with the emergency oil injection piece 105 through a plurality of bolts, and the seal head 110 is fixed on the emergency oil injection piece 105 through a plurality of bolts. The bolt can be convenient for splice and the split with head and emergent oil spout spare. During maintenance, when the numerical value on the first pressure gauge is checked to be zero, the seal head 110 can be disassembled, the seal head 110 is disassembled, and oil can be discharged from the oil discharge port; the emergency oil injection part can be cleaned and overhauled.
In some embodiments, a support base 106 is additionally mounted. The supporting frame 103 is mounted on the supporting base 106. The bottom surface of emergent oil spout spare can be convenient for raise.
In some embodiments, in order to facilitate the supplement of oil to the oil storage tank and the emergency oil injection piece, a control valve block 14, an oil pump 2, an oil supply pipe and an oil tank 6 are additionally arranged.
The control valve block 14 is provided with at least two controllable inlet ends and at least one controllable outlet end, wherein one controllable inlet end is provided with a control valve, the control valve is connected with the emergency oil conveying pipe 107, the other controllable inlet end is connected with one end of the oil pump 2, and the other end of the oil pump 2 is connected with the oil tank 6; the controllable outlet end is provided with an oil supply pipe; an emergency control valve 109 is also mounted on the emergency delivery pipe 107.
The emergency control valve 109 is in a normally open state, and when the emergency oil delivery pipe 107, the oil storage tank and the emergency oil injection piece are overhauled, the emergency control valve 109 is closed, and the emergency oil delivery pipe is overhauled and opened in time.
It will be appreciated that, during normal power supply, the control valve is in a closed state. The oil pump 2 extracts oil in the oil tank 6 and conveys the oil to the control valve block 14, the control valve block 14 divides the oil to a controllable outlet end, the oil is conveyed to the oil supply pipe through the controllable outlet end, the oil supply pipe is conveyed to the bearing box lubricating pipeline 11, and the bearing box lubricating pipeline 11 continuously supplies oil for lubrication and cooling to the bearing box.
The oil pump 2 is a high-pressure oil pump, so that the pumped lubricating oil can be sprayed out after being pressurized.
The number of controllable outlet ports that can be provided on the control valve block 14 can be 1, 2, or 3, etc. As shown in fig. 1 and 2, the number of the controllable outlet ends is 2, each of which is provided with an oil supply pipe, and each of the oil supply pipes is provided with a first control valve 9. Normally, the first control valve is of a ball valve structure and is in a normally open state.
A controllable outlet port in the control valve block 14 communicates with a controllable inlet port. Therefore, when the oil pressure of the oil storage tank and the emergency oil injection member is reduced, the control valve on the emergency oil delivery pipe 107 can be opened, the oil pump 2 inputs high-pressure lubricating oil to the control valve block 14, the lubricating oil is distributed to the control valve on the emergency oil delivery pipe 107 through the control valve block, the control valve is introduced into the emergency oil pipe 107 through the high-pressure lubricating oil, and the emergency oil pipe 107 replenishes the high-pressure lubricating oil to the oil storage tank 101 and the emergency oil injection member 105.
In some embodiments, a connection structure of the oil pump and the oil tank is provided, and an oil pipe 8, a flexible pipe 4 and an oil pumping pipe 3 are added.
One end of the oil pumping pipe 3 is connected with the oil tank 6, and the other end is connected with the oil pump 2; one end of the oil pipe 8 is connected with a controllable inlet end in the control valve block 14, and the other end is connected with one end of the hose 4; the other end of the hose 4 is connected to the oil pump 2.
An oil pipe control valve 21 is mounted on the controllable inlet end connected to the oil pipe 8.
A fuel supply control valve 20 is mounted on the controllable outlet end of the control valve block 14.
In order to facilitate the integral installation of the oil tank, an oil tank support is additionally arranged, and the oil tank is arranged on the oil tank support.
When in use:
the oil pump 2 pumps oil in the oil tank 6 through the oil pumping pipe 3 and then conveys the oil to the hose 4, the hose 4 conveys the oil to the oil pipe 8, and the oil pipe 8 conveys the oil to the control valve block 14 through the oil pipe control valve 21.
In some embodiments, an oil suction filter 18 and a shock throat 17 are additionally installed.
The suction oil filter 18 is attached to the oil tank 6, and has one end inserted into the oil tank 6 and the other end connected to the damper throat 17, and the damper throat 17 is connected to the oil pump 2 through the oil suction pipe 3.
The suction oil filter 18 can perform a filtering function on the drawn oil.
The damper throat 17 reduces vibration generated when the oil pump 2 pumps oil in the oil tank.
In some embodiments, a second pressure gauge 7, a liquid level gauge 15, an air filter 19 and an oil filling valve 16 are additionally installed.
The top of the oil tank 6 is provided with a second pressure gauge 7 and an air filter 19; a liquid level meter 15 is arranged on the side surface of the oil tank 6; an oil supplementing opening is formed in the oil tank 6, and an oil supplementing valve 16 is installed on the oil supplementing opening.
The second pressure gauge 7 monitors the oil pressure in the oil tank in real time.
The level gauge 15 monitors the level value of the tank in real time.
The air filter 19 can be communicated with the oil tank 6 and the atmosphere, and when the oil pump 2 pumps the oil in the oil tank 6, the external atmosphere enters the oil tank after being filtered by the air filter. When the oil is supplemented into the oil tank, along with the increase of the entering amount of the oil, the space for accommodating air in the oil tank is reduced, and the air in the oil tank can be discharged outwards through the air filter.
The oil supply valve 16 is used for connecting with an oil supply pipeline.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a pressure accumulation formula emergency lubrication device which characterized in that: comprises that
An emergency accumulator (100), wherein the emergency accumulator (100) can supply lubricating oil to the outside in an emergency state;
the emergency accumulator (100) comprises
A support frame (103);
at least one emergency fuel spray piece (105), the at least one emergency fuel spray piece (105) being mounted to the support frame (103);
each emergency oil injection piece (105) is provided with a plurality of oil storage tanks (101) communicated with the emergency oil injection piece; the oil storage tank (101) is connected with the support frame (103) in a clamping manner; and
an emergency oil delivery pipe (107), wherein a control valve is installed on the emergency oil delivery pipe (107), and one end of the emergency oil delivery pipe (107) is connected with the at least one emergency oil injection piece (105);
wherein the oil pressure in the oil storage tank (101) is 3 to 4MPa.
2. An accumulator-type emergency lubricating device according to claim 1, characterized in that: further comprising at least one hoop set (102);
the oil storage tank (101) is connected with the support frame (103) through the at least one hoop set (102).
3. An accumulator-type emergency lubricating device according to claim 1, characterized in that: further comprising a flange seat (104);
the oil storage tank (101) is connected with the emergency oil injection piece (105) through a flange seat (104).
4. An accumulator-type emergency lubricating device according to claim 1, characterized in that: a first pressure gauge (108); the first pressure gauge (108) is used for monitoring the emergency oil injection piece (105).
5. An accumulator-type emergency lubricating device according to claim 1, characterized in that: the device also comprises a seal head (110);
the emergency oil injection piece (105) is of a square structure, and an oil discharge port is formed in the side face of the emergency oil injection piece;
the seal head (110) is movably covered on the oil discharge port.
6. An accumulator-type emergency lubricating device according to claim 1, characterized in that: also comprises a supporting seat (106);
the supporting frame (103) is installed on the supporting seat (106).
7. An accumulator-type emergency lubricating apparatus according to any one of claims 1 to 6, characterized in that: the oil pump also comprises a control valve block (14), an oil pump (2), an oil supply pipe and an oil tank (6);
the control valve block (14) is provided with at least two controllable inlet ends and at least one controllable outlet end, one controllable inlet end is provided with the control valve, the control valve is connected with the emergency oil conveying pipe (107), the other controllable inlet end is connected with one end of the oil pump (2), and the other end of the oil pump (2) is connected with the oil tank (6);
the controllable outlet end is provided with the oil supply pipe;
and an emergency control valve (109) is also arranged on the emergency oil delivery pipe (107).
8. An accumulator-type emergency lubricating device according to claim 7, characterized in that: the oil pumping device also comprises an oil pipe (8), a hose (4) and an oil pumping pipe (3);
one end of the oil pumping pipe (3) is connected with the oil tank (6), and the other end of the oil pumping pipe is connected with the oil pump (2);
one end of the oil pipe (8) is connected with a controllable inlet end in the control valve block (14), and the other end of the oil pipe is connected with one end of the hose (4); the other end of the hose (4) is connected with the oil pump (2).
9. An accumulator-type emergency lubricating device according to claim 8, characterized in that: also comprises an oil suction filter (18) and a shock absorption throat (17);
the oil suction filter (18) is arranged on the oil tank (6), one end of the oil suction filter is inserted into the oil tank (6), the other end of the oil suction filter is connected with the shock absorption throat (17), and the shock absorption throat (17) is connected with the oil pump (2) through the oil pumping pipe (3).
10. An accumulator-type emergency lubricating device according to claim 8, characterized in that: the oil-filling device also comprises a second pressure gauge (7), a liquid level meter (15), an air filter (19) and an oil-filling valve (16);
the top of the oil tank (6) is provided with a second pressure gauge (7) and an air filter (19);
the liquid level meter (15) is mounted on the side surface of the oil tank (6);
an oil supplementing opening is formed in the oil tank (6), and an oil supplementing valve (16) is installed on the oil supplementing opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223186745.0U CN218883642U (en) | 2022-11-30 | 2022-11-30 | Pressure storage type emergency lubricating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223186745.0U CN218883642U (en) | 2022-11-30 | 2022-11-30 | Pressure storage type emergency lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218883642U true CN218883642U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223186745.0U Active CN218883642U (en) | 2022-11-30 | 2022-11-30 | Pressure storage type emergency lubricating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218883642U (en) |
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2022
- 2022-11-30 CN CN202223186745.0U patent/CN218883642U/en active Active
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