CN215058076U

CN215058076U - Residual liquid recovery mechanism

Info

Publication number: CN215058076U
Application number: CN202121343031.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Yikesi Industrial Technology Co ltd
Current assignee: Wuxi Yikesi Industrial Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-07
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to a raffinate recovery mechanism, which comprises a waste liquid collecting tank; the waste liquid collecting tank is communicated with an inlet of the residual liquid collecting tank body through an oil inlet pipe; an outlet of the residual liquid collecting tank body is communicated with one end of the first oil outlet pipe; the other end of the first oil outlet pipe is communicated with the filter; the filter is communicated with the inlet of the oil well pump; the outlet of the oil well pump is communicated with one end of the second oil outlet pipe; the other end of the second oil outlet pipe is communicated with the oil tank. The utility model discloses can retrieve the waste liquid for the gear pump test to support reuse, avoid the polluted environment when reducing gear pump test cost.

Description

Residual liquid recovery mechanism

Technical Field

The utility model belongs to the technical field of gear pump test auxiliary device technique and specifically relates to indicate a raffinate recovery mechanism.

Background

The gear pump is a power element commonly applied in a hydraulic transmission system, and an existing gear pump test bed is simple and crude in equipment and is used for testing and recording data in a manual operation mode. Therefore, the accurate grasping of the test standard is not enough, the test method is lack of consistency, the labor intensity of operators is high, the tested data is not real, the efficiency is low, the test effect is very poor, and the purposes of testing the final control and improving the product quality through the test cannot be achieved.

However, with the continuous progress and development of the technology, the test system of the virtual instrument is widely used for the performance test of various hydraulic elements, and the digital test bench of the gear pump adopts a computer collection system to carry out intelligent detection, management and control on the hydraulic test bench. The main research contents are as follows: (1) a performance test method of the gear pump; (2) an oil circuit system, a circuit system and a loading system of the gear pump test bed; (3) measuring halo methods of hydraulic pressure and flow halo and parameter analog-to-digital conversion; (4) and (4) digitizing and displaying the test parameters.

When the gear pump carries out oil piping system test at gear pump test bench, can have unnecessary raffinate to flow out, not only pollute gear pump test bench, still cause the waste of remaining thick liquids.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model discloses a raffinate recovery mechanism.

The utility model discloses the technical scheme who adopts as follows:

a residual liquid recovery mechanism comprises a waste liquid collecting tank; the waste liquid collecting tank is communicated with an inlet of the residual liquid collecting tank body through an oil inlet pipe; an outlet of the residual liquid collecting tank body is communicated with one end of the first oil outlet pipe; the other end of the first oil outlet pipe is communicated with the filter; the filter is communicated with an inlet of the oil well pump; the outlet of the oil well pump is communicated with one end of the second oil outlet pipe; the other end of the second oil outlet pipe is communicated with an oil tank.

The method is further technically characterized in that: the top of the waste liquid collecting tank is provided with a flaring, and the bottom of the waste liquid collecting tank is conical.

The method is further technically characterized in that: and a first liquid level sensor is arranged on the first oil outlet pipe.

The method is further technically characterized in that: first level sensor with first oil pipe joint, first level sensor follows first oil pipe adjustable position.

The method is further technically characterized in that: and a second oil outlet pipe is provided with a second liquid level sensor.

The method is further technically characterized in that: a safety pipe is inserted into the residual liquid collecting tank body; the safety pipe and the oil inlet pipe are parallel to each other.

The method is further technically characterized in that: and the top of the residual liquid collecting tank body is provided with an observation port, and a cover plate is arranged at the observation port.

The method is further technically characterized in that: the inner wall of the observation port is provided with a plurality of circles of first threads, the outer wall of the cover plate is provided with a plurality of circles of second threads, the first threads and the second threads are mutually meshed, and the observation port is in threaded connection with the cover plate.

The method is further technically characterized in that: and a handle is arranged on the cover plate.

The method is further technically characterized in that: the residual liquid collecting tank body is fixed on the mounting plate.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model discloses effectively retrieve gear pump test bench's waste liquid to support reuse, avoid the polluted environment when reducing gear pump test cost.

2. The utility model discloses simple structure is novel, and the free unrestricted of mounted position maintains that the maintenance is convenient, need not exclusive use power, carries out abundant recovery, utilization to gear pump test bench's raffinate, but realizes continuity of operation.

3. The utility model discloses set up first level sensor and second level sensor, save artifical nurse closely, reduce the working strength.

Drawings

In order to make the content of the present invention more clearly understood, the present invention will be described in further detail with reference to the following embodiments of the present invention, in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a plan view of the present invention.

The specification reference numbers indicate: 1. a waste liquid collecting tank; 2. a first liquid level sensor; 3. an oil inlet pipe; 4. a safety tube; 5. a residual liquid collection tank body; 6. mounting a plate; 7. a second liquid level sensor; 8. a first oil outlet pipe; 9. a filter; 10. an oil well pump; 11. and a second oil outlet pipe.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

The foregoing and other features, aspects and utilities of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. Directional terms as referred to in the following examples, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Therefore, the directional terminology used is for the purpose of description and is not intended to be limiting, and moreover, like reference numerals will be used to refer to like elements throughout.

Fig. 1 is a schematic structural diagram of the present invention, fig. 2 is a front view of the present invention, fig. 3 is a side view of the present invention, and fig. 4 is a top view of the present invention. Referring to fig. 1 to 4, a residual liquid recovery mechanism includes a waste liquid collecting tank 1. In this embodiment, the top of waste liquid collecting vat 1 is the flaring, and the bottom of waste liquid collecting vat 1 is the toper, is convenient for collect the waste liquid and the inflow oil pipe 3 of concentrating. The waste liquid collecting tank 1 is communicated with an inlet of a residual liquid collecting tank body 5 through an oil inlet pipe 3. The outlet of the residual liquid collecting tank body 5 is communicated with one end of a first oil outlet pipe 8. The other end of the first oil outlet pipe 8 is communicated with a filter 9. The filter 9 is communicated with the inlet of the oil pump 10. The outlet of the oil well pump 10 is communicated with one end of the second oil outlet pipe 11. The other end of the second oil outlet pipe 11 is communicated with an oil tank (not shown in the figure).

The first oil outlet pipe 8 is provided with a first liquid level sensor 2. First level sensor 2 and first play oil pipe 8 joint, first level sensor 2 is along the adjustable position of first play oil pipe 8. And a second oil outlet pipe 11 is provided with a second liquid level sensor 7. Preferably, the first level sensor 2 and the second level sensor 7 are both photoelectric level sensors, which comprise a near infrared light emitting diode and a photosensitive receiver. The light emitted by the light emitting diodes is directed into a lens on top of the sensor. When the liquid in the first oil outlet pipe 8 or the second oil outlet pipe 11 submerges the lens of the photoelectric liquid level switch, light is refracted into the liquid, so that the receiver cannot receive or can receive only a small amount of light. By sensing the change of the working condition, the photoelectric liquid level switch can drive the internal electric switch by the receiver, so that an external alarm or control circuit is started. If there is no liquid, the light emitted by the light emitting diode is reflected directly from the lens back to the receiver.

A safety pipe 4 is inserted into the residual liquid collecting tank body 5. The safety pipe 4 and the oil inlet pipe 3 are parallel to each other, and the safety pipe 4 prevents the residual liquid in the residual liquid collecting tank body 5 from overflowing.

And the top of the residual liquid collecting tank body 5 is provided with an observation port, and a cover plate is arranged at the observation port. The inner wall of viewing aperture sets up many rings of first screw thread, and the outer wall of apron sets up many rings of second screw thread, first screw thread and second screw thread interlock each other, viewing aperture and apron threaded connection. A handle is arranged on the cover plate. When necessary, operating personnel can open the apron, observes the raffinate collection tank body 5 through the viewing aperture and whether blocks up.

The residual liquid collecting tank body 5 is fixed on the mounting plate 6. The mounting plate 6 is fixed on the frame, and the waste liquid collecting tank 1 is located below the gear pump to be tested.

The working principle of the utility model is as follows:

when the gear pump carries out oil piping system test at gear pump test bench, unnecessary raffinate flows into waste liquid collecting vat 1, and the raffinate is collected through the raffinate collecting tank body 5, lets in filter 9, and filter 9 filters the raffinate.

The filtered fluid is pumped through the pump 10 and flows back to the tank through the second outlet line 11.

The structure and the working principle of the filter 9 are common knowledge and are selected and adjusted as required by the person skilled in the art.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

1. The utility model provides a raffinate recovery mechanism which characterized in that: comprises a waste liquid collecting tank (1); the waste liquid collecting tank (1) is communicated with an inlet of a residual liquid collecting tank body (5) through an oil inlet pipe (3); an outlet of the residual liquid collecting tank body (5) is communicated with one end of a first oil outlet pipe (8); the other end of the first oil outlet pipe (8) is communicated with a filter (9); the filter (9) is communicated with an inlet of the oil well pump (10); the outlet of the oil well pump (10) is communicated with one end of a second oil outlet pipe (11); the other end of the second oil outlet pipe (11) is communicated with an oil tank.

2. The residual liquid recovery mechanism according to claim 1, wherein: the top of the waste liquid collecting tank (1) is a flaring, and the bottom of the waste liquid collecting tank (1) is conical.

3. The residual liquid recovery mechanism according to claim 1, wherein: and a first liquid level sensor (2) is arranged on the first oil outlet pipe (8).

4. A residual liquid recovery mechanism according to claim 3, characterized in that: first level sensor (2) with first play oil pipe (8) joint, first level sensor (2) are followed first play oil pipe (8) adjustable position.

5. The residual liquid recovery mechanism according to claim 1, wherein: and a second liquid level sensor (7) is arranged on the second oil outlet pipe (11).

6. The residual liquid recovery mechanism according to claim 1, wherein: a safety pipe (4) is inserted into the residual liquid collecting tank body (5); the safety pipe (4) and the oil inlet pipe (3) are parallel to each other.

7. The residual liquid recovery mechanism according to claim 1, wherein: and the top of the residual liquid collecting tank body (5) is provided with an observation port, and a cover plate is arranged at the observation port.

8. The residual liquid recovery mechanism according to claim 7, wherein: the inner wall of the observation port is provided with a plurality of circles of first threads, the outer wall of the cover plate is provided with a plurality of circles of second threads, the first threads and the second threads are mutually meshed, and the observation port is in threaded connection with the cover plate.

9. The residual liquid recovery mechanism according to claim 7, wherein: and a handle is arranged on the cover plate.

10. The residual liquid recovery mechanism according to claim 1, wherein: the residual liquid collecting tank body (5) is fixed on the mounting plate (6).