CN214036373U - Floating oil absorption filter equipment in hydraulic pressure station - Google Patents
Floating oil absorption filter equipment in hydraulic pressure station Download PDFInfo
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- CN214036373U CN214036373U CN202023104629.0U CN202023104629U CN214036373U CN 214036373 U CN214036373 U CN 214036373U CN 202023104629 U CN202023104629 U CN 202023104629U CN 214036373 U CN214036373 U CN 214036373U
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Abstract
The utility model relates to a hydraulic pressure fuel feeding technical field especially relates to a floating oil absorption filter equipment in hydraulic pressure station. The oil pipe connector comprises a joint arranged below an oil inlet pipe, wherein a main oil pipe is connected to the inside of the oil inlet pipe in a sliding mode above the main oil pipe, a sealing ring is arranged inside the joint, the main oil pipe and the joint are sealed through the sealing ring, a float is fixedly arranged on the main oil pipe above a small filter screen and moves up and down along with the liquid level, and therefore the main oil pipe is driven to move up and down; the arrangement of the float can enable the bottom of the main oil pipe to suspend a certain distance below the liquid level, and impurities deposited at the bottom of the oil tank cannot be sucked into the oil inlet pipe in a normal oil supply state; big filter screen periphery below is provided with a plurality of through-holes bottom the oil tank, and hydraulic oil in the oil tank flows to main oil pipe to drive impurity and remove to the through-hole position, most impurity can deposit the blow off pipe through the through-hole, makes things convenient for follow-up clearance.
Description
Technical Field
The utility model relates to a hydraulic pressure fuel feeding technical field especially relates to a floating oil absorption filter equipment in hydraulic pressure station.
Background
When the hydraulic station works, a lot of impurities are mixed into the hydraulic oil due to the abrasion of hydraulic parts. And returns to the oil tank through a hydraulic circulating system. The entrance point of hydraulic pump is provided with into oil pipe, and traditional advance oil pipe still can normally pump oil under the low oil mass in order to guarantee, can stretch into oil pipe and stretch the oil tank bottom, will like this inhale the pump body with the fatlute impurity that the oil tank depositd, and the hydraulic oil of miscella impurity flows at the hydraulic pressure part inner loop for the wearing and tearing and the ageing speed of hydraulic pressure part.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to solve the technical deficiencies, and to provide a hydraulic station floating type oil absorption filtering device, which comprises a joint arranged below an oil inlet pipe, wherein a main oil pipe is connected above the oil inlet pipe in a sliding manner, a sealing ring is arranged inside the joint, the main oil pipe and the joint are sealed by the sealing ring, a float is fixedly arranged above a small filter screen on the main oil pipe and moves up and down along with the liquid level, so that the main oil pipe is driven to move up and down; the arrangement of the float can enable the bottom of the main oil pipe to suspend a certain distance below the liquid level, and impurities deposited at the bottom of the oil tank cannot be sucked into the oil inlet pipe in a normal oil supply state; big filter screen periphery below is provided with a plurality of through-holes bottom the oil tank, and hydraulic oil in the oil tank flows to main oil pipe to drive impurity and remove to the through-hole position, most impurity can deposit the blow off pipe through the through-hole, makes things convenient for follow-up clearance.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises an oil tank, a hydraulic pump and a floating oil suction device; a top cover is arranged at the top of the oil tank; the hydraulic pump is fixedly arranged at the top of the top cover; an oil inlet pipe is arranged at one side of the hydraulic pump; the floating oil suction device is arranged below the oil inlet pipe; the floating oil suction device is arranged in the oil tank; the floating oil suction device comprises a small filter screen and a main oil pipe; the main oil pipe is arranged below the oil inlet pipe; the small filter screen is fixedly arranged at the bottom of the main oil pipe; the small filter screen is communicated with the main oil pipe.
Further optimizing the technical scheme, a joint is arranged below the oil inlet pipe; the upper part of the main oil pipe is connected to the inside of the oil inlet pipe in a sliding manner; a sealing ring is arranged inside the joint; the main oil pipe and the joint are sealed through a sealing ring.
Further optimize this technical scheme, little filter screen top be provided with the cursory on main oil pipe is fixed.
Further optimizing the technical scheme, the bottom end in the oil tank is fixedly provided with a large filter screen; the small filter screen is arranged inside the large filter screen.
Further optimizing the technical scheme, the bottom of the large filter screen is closed; a plurality of through holes are formed in the bottom of the oil tank below the periphery of the large filter screen.
Further optimizing the technical scheme, the reducing part is arranged at the bottom of the oil tank below the through hole; the reducing part is communicated with the inside of the oil tank through a through hole; a sewage discharge pipe is arranged on one side of the reducing pipe; and a valve is arranged on the sewage discharge pipe.
Compared with the prior art, the utility model has the advantages of it is following:
1. the float moves up and down along with the liquid level, so as to drive the main oil pipe to move up and down; the setting of cursory can make main oil pipe bottom suspension a certain distance below the liquid level, and under normal fuel feeding state, the impurity of deposit in the oil tank bottom can not inhale into oil pipe.
2. The inside bottom mounting of oil tank is provided with big filter screen, little filter screen sets up inside big filter screen, filters hydraulic oil through two filter screens, guarantees that the hydraulic oil that gets into the hydraulic pressure spare is cleaner.
3. Big filter screen periphery below is provided with a plurality of through-holes bottom the oil tank, and hydraulic oil in the oil tank flows to main oil pipe to drive impurity and remove to the through-hole position, most impurity can deposit the blow off pipe through the through-hole, makes things convenient for follow-up clearance.
Drawings
Fig. 1 is a three-dimensional structure diagram of a floating type oil absorption filtering device of a hydraulic station.
Fig. 2 is a schematic view of the installation position of a floating oil absorption device of a hydraulic station floating oil absorption filtering device.
Fig. 3 is a partial sectional view of a main oil pipe connection part structure of a floating type oil absorption filtering device of a hydraulic station.
In the figure: 1. an oil tank; 101. a top cover; 102. reducing; 103. a blow-off pipe; 104. a valve; 2. a hydraulic pump; 201. an oil inlet pipe; 3. a floating oil suction device; 301. a small filter screen; 302. a main oil pipe; 303. a joint; 304. a seal ring; 305. floating; 306. a large filter screen; 307. and a through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The first embodiment is as follows: referring to fig. 1-3, a floating oil absorption filter device of a hydraulic station is characterized in that: comprises an oil tank 1, a hydraulic pump 2 and a floating type oil suction device 3; the top of the oil tank 1 is provided with a top cover 101; the hydraulic pump 2 is fixedly arranged at the top of the top cover 101; an oil inlet pipe 201 is arranged on one side of the hydraulic pump 2; the floating oil suction device 3 is arranged below the oil inlet pipe 201; the floating oil suction device 3 is arranged inside the oil tank 1; the floating oil suction device 3 comprises a small filter screen 301 and a main oil pipe 302; the main oil pipe 302 is arranged below the oil inlet pipe 201; the small filter screen 301 is fixedly arranged at the bottom of the main oil pipe 302; the small screen 301 is in communication with a main oil pipe 302.
Preferably, a joint 303 is arranged below the oil inlet pipe 201; the upper part of the main oil pipe 302 is connected to the inside of the oil inlet pipe 201 in a sliding manner; a sealing ring 304 is arranged inside the joint 303; the main oil pipe 302 and the joint 303 are sealed by a sealing ring 304.
Preferably, a float 305 is fixedly arranged on the main oil pipe 302 above the small filter screen 301.
Preferably, a large filter screen 306 is fixedly arranged at the bottom end inside the oil tank 1; the small screen 301 is disposed inside the large screen 306.
Preferably, the large screen 306 is closed at the bottom; a plurality of through holes 307 are arranged at the bottom of the oil tank 1 below the periphery of the large filter screen 306.
Preferably, the reducing part 102 is arranged at the bottom of the oil tank 1 below the through hole 307; the reducing pipe 102 is communicated with the inside of the oil tank 1 through a through hole 307; a sewage discharge pipe 103 is arranged on one side of the reducing pipe 102; a valve 104 is arranged on the sewage draining pipe 103.
The working principle, as shown in fig. 1-3, when the hydraulic pump 2 works, the hydraulic oil in the oil tank 1 enters the oil inlet pipe 201 through the main oil pipe 302 and is finally pumped out through the hydraulic pump 2; little filter screen 301 top is fixed on main oil pipe 302 and is provided with cursory 305, it is provided with joint 303 to advance oil pipe 201 below, main oil pipe 302 top sliding connection advances inside oil pipe 201, the inside sealing washer 304 that is provided with of joint 303, it is sealed through sealing washer 304 between main oil pipe 302 and the joint 303, when the inside liquid level of oil tank 1 rises, cursory 305 rises to drive little filter screen 301 and main oil pipe 302 through cursory 305 and rise together, cursory 305, little filter screen 301 and main oil pipe 302 descend together when the liquid level descends in the same way, can support little filter screen 301 and main oil pipe 302 at the below certain distance of liquid level under cursory 305 effect, under normal oil feed state, the impurity of deposit in oil tank 1 bottom can not inhale into oil pipe 201.
When oil is fed below the main oil pipe 302, hydraulic oil in the oil tank 1 tends to flow towards the small filter screen 301, so that impurities are driven to move towards the small filter screen 301 under the action of water flow; the bottom end in the oil tank 1 is fixedly provided with a large filter screen 306, the small filter screen 301 is arranged in the large filter screen 306, hydraulic oil moves to the position of the large filter screen 306 firstly, impurities are primarily filtered under the action of the large filter screen 306, the primarily filtered hydraulic oil enters between the large filter screen 306 and the small filter screen 301, then enters the main oil pipe 302 and the oil inlet pipe 201 through the small filter screen 301, and finally is sprayed out from the outlet end of the hydraulic pump 2; the hydraulic oil is filtered through the double filter screens, and the hydraulic oil entering the hydraulic parts is guaranteed to be clean.
Therefore, the hydraulic oil in the oil tank 1 flows to the main oil pipe 302, so that the impurities are driven to move to the position of the through hole 307, and most of the impurities can be precipitated to the sewage discharge pipe 103 through the through hole 307, thereby facilitating subsequent cleaning.
The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The utility model provides a floating oil absorption filter equipment in hydraulic pressure station which characterized in that: comprises an oil tank (1), a hydraulic pump (2) and a floating type oil suction device (3); a top cover (101) is arranged at the top of the oil tank (1); the hydraulic pump (2) is fixedly arranged at the top of the top cover (101); an oil inlet pipe (201) is arranged on one side of the hydraulic pump (2); the floating oil suction device (3) is arranged below the oil inlet pipe (201); the floating oil suction device (3) is arranged in the oil tank (1); the floating oil suction device (3) comprises a small filter screen (301) and a main oil pipe (302); the main oil pipe (302) is arranged below the oil inlet pipe (201); the small filter screen (301) is fixedly arranged at the bottom of the main oil pipe (302); the small filter screen (301) is communicated with the main oil pipe (302).
2. The hydraulic station floating type oil absorption filtering device as claimed in claim 1, wherein: a joint (303) is arranged below the oil inlet pipe (201); the upper part of the main oil pipe (302) is connected to the inside of the oil inlet pipe (201) in a sliding manner; a sealing ring (304) is arranged inside the joint (303); the main oil pipe (302) and the joint (303) are sealed through a sealing ring (304).
3. The hydraulic station floating type oil absorption filtering device as claimed in claim 1, wherein: a buoy (305) is fixedly arranged above the small filter screen (301) on the main oil pipe (302).
4. The hydraulic station floating type oil absorption filtering device as claimed in claim 1, wherein: a large filter screen (306) is fixedly arranged at the bottom end in the oil tank (1); the small filter screen (301) is arranged inside the large filter screen (306).
5. The hydraulic station floating oil absorption filter device as claimed in claim 4, wherein: the bottom of the large filter screen (306) is closed; a plurality of through holes (307) are formed in the bottom of the oil tank (1) below the periphery of the large filter screen (306).
6. The hydraulic station floating type oil absorption filtering device as claimed in claim 5, wherein: the bottom of the oil tank (1) below the through hole (307) is provided with a reducing hole (102); the reducing pipe (102) is communicated with the inside of the oil tank (1) through a through hole (307); a sewage discharge pipe (103) is arranged on one side of the reducing pipe (102); a valve (104) is arranged on the sewage draining pipe (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023104629.0U CN214036373U (en) | 2020-12-22 | 2020-12-22 | Floating oil absorption filter equipment in hydraulic pressure station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023104629.0U CN214036373U (en) | 2020-12-22 | 2020-12-22 | Floating oil absorption filter equipment in hydraulic pressure station |
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| Publication Number | Publication Date |
|---|---|
| CN214036373U true CN214036373U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023104629.0U Active CN214036373U (en) | 2020-12-22 | 2020-12-22 | Floating oil absorption filter equipment in hydraulic pressure station |
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| CN (1) | CN214036373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483720A (en) * | 2021-12-24 | 2022-05-13 | 江苏宏盛液压机械有限公司 | Hydraulic equipment with hydraulic oil circulating and filtering function |
-
2020
- 2020-12-22 CN CN202023104629.0U patent/CN214036373U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483720A (en) * | 2021-12-24 | 2022-05-13 | 江苏宏盛液压机械有限公司 | Hydraulic equipment with hydraulic oil circulating and filtering function |
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