CN210229183U - Intelligent automatic oil collecting and discharging device - Google Patents
Intelligent automatic oil collecting and discharging device Download PDFInfo
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- CN210229183U CN210229183U CN201920778474.7U CN201920778474U CN210229183U CN 210229183 U CN210229183 U CN 210229183U CN 201920778474 U CN201920778474 U CN 201920778474U CN 210229183 U CN210229183 U CN 210229183U
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Abstract
The utility model provides an intelligent automatic oil collecting and discharging device which is connected with the bottom of a cold trap through a pipeline and comprises an oil collecting and discharging tank, wherein the top of the oil collecting and discharging tank is provided with an oil collecting pipe communicated with the bottom of the cold trap, the upper part of the right side wall is connected with a new vacuum pump through a vacuum pumping pipe, the upper part of the left side wall is connected with an air source through an air supply pipe, and the bottom of the oil collecting and discharging tank is provided with an oil discharging pipe; the oil collecting pipe is provided with a first program control valve, the vacuumizing pipe is provided with a second program control valve, the air supply pipe is provided with a third program control valve, and the oil discharging pipe is provided with a fourth program control valve. Compared with the prior art, the utility model discloses following beneficial effect has: through the mutual opening and closing of the four program control valves, the oil collection and discharge of the cold trap is intelligently operated and automatically controlled by a program under the condition that the working efficiency of the original vacuum pump is not influenced, and the vacuum degree of the cold trap can be maintained when oil is collected and discharged.
Description
Technical Field
The utility model relates to a vacuum degreasing equipment technical field, concretely relates to intelligent automatic oil collecting and discharging device.
Background
The technological process of vacuum degreasing is as shown in figure 1, be equipped with a cold trap between vacuum box and vacuum pump, grease and moisture that take out in the vacuum box condense, grease and moisture that condense among the cold trap got off need in time be got rid of, otherwise pile up behind the certain degree, will reduce the efficiency of managing to find time of vacuum pump, cause grease and moisture to enter into the vacuum pump easily moreover, make the pump oil emulsification, and cause "oil that rises in the vacuum pump," can cause the vacuum pump gas vent even to have the oil mist to discharge, the polluted atmosphere, be unfavorable for the environmental protection. Therefore, there is a temporary oil storage tank at the bottom of the cold trap through the pipe connection, and then the mode of manual oil discharge is regularly discharged, and this mode operation is more frequent and loaded down with trivial details, in case misoperation, will destroy the cold trap vacuum and influence vacuum pump work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligent automatic oil extraction device that gathers to solve among the prior art oil storage tank of cold-trap and take the mode of artifical oil extraction, the operation is more frequent and loaded down with trivial details, in case improper operation, will destroy the cold-trap vacuum and influence vacuum pump work efficiency's problem.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an intelligent automatic oil collecting and discharging device which is connected with the bottom of a cold trap through a pipeline and comprises an oil collecting and discharging tank, wherein the top of the oil collecting and discharging tank is provided with an oil collecting pipe communicated with the bottom of the cold trap, the upper part of the right side wall is connected with a new vacuum pump through a vacuum pumping pipe, the upper part of the left side wall is connected with an air source through an air supply pipe, and the bottom of the oil collecting and discharging tank is provided with an oil discharging pipe; the oil collecting pipe is provided with a first program control valve, the vacuumizing pipe is provided with a second program control valve, the air supply pipe is provided with a third program control valve, and the oil discharging pipe is provided with a fourth program control valve.
Further, the first program control valve and the second program control valve are interlocked with the third program control valve and the fourth program control valve.
Furthermore, the first program control valve, the second program control valve, the third program control valve and the fourth program control valve are all electromagnetic valves.
Further, the gas source is a dry and oil-free low-pressure nitrogen source with the pressure of 0.1 MPa.
Furthermore, an oil level gauge is installed in the middle of the side wall of the oil collecting and draining tank and electrically connected with all the program control valves.
Further, the intelligent automatic oil collecting and discharging device further comprises an oil collecting pool, and the top of the oil collecting pool is connected with the oil discharging pipe.
Compared with the prior art, the utility model provides an intelligent automatic oil collecting and discharging device has following beneficial effect:
1. compared with the mode of manual oil drainage, the oil collection and drainage of the cold trap are intelligently operated and automatically controlled by a program under the condition of not influencing the working efficiency of the original vacuum pump through the mutual opening and closing of the four program control valves, and the vacuum degree of the cold trap can be maintained when oil is collected and drained;
2. the oil level gauge arranged in the middle of the side wall of the oil collecting and discharging tank realizes timely oil discharge of the oil collecting and discharging tank, and double guarantee is achieved for oil collecting and discharging of the cold trap.
Drawings
FIG. 1 is a schematic diagram of a prior art system connection configuration;
fig. 2 is a schematic diagram of the system connection structure of the present invention.
The reference numerals are explained below:
1: oil collecting and draining tank 2: oil collecting pipe
3: an evacuating pipe 4: novel vacuum pump
5: the gas supply pipe 6: gas source
7: an oil discharge pipe 8: first program control valve
9: the second programmable valve 10: third program control valve
11: fourth programmable valve 12: oil level indicator
13: oil accumulation pool
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
As shown in fig. 2, the utility model provides an intelligent automatic oil collecting and discharging device, which is connected with the bottom of a cold trap through a pipeline and comprises an oil collecting and discharging tank 1, wherein the top of the oil collecting and discharging tank 1 is provided with an oil collecting pipe 2 communicated with the bottom of the cold trap, the upper part of the right side wall is connected with a new vacuum pump 4 through a vacuum pumping pipe 3, the upper part of the left side wall is connected with an air source 6 through an air supply pipe 5, and the bottom of the left side wall is provided with an oil discharging pipe; a first program control valve 8 is installed on the oil collecting pipe 2, a second program control valve 9 is installed on the vacuumizing pipe 3, a third program control valve 10 is installed on the air supply pipe 5, and a fourth program control valve 11 is installed on the oil discharging pipe 7.
When the degreasing system runs to set time, the first program control valve 8 and the second program control valve 9 are opened, the third program control valve 10 and the fourth program control valve 11 are closed, the new vacuum pump 4 is communicated with the cold trap through the oil collecting and discharging tank 1, the new vacuum pump 4 performs vacuum pumping to enable the vacuum degree of the oil collecting and discharging tank 1 to be slightly greater than that of the cold trap, and therefore grease and moisture condensed in the cold trap enter the oil collecting and discharging tank 1 through the oil collecting pipe 2; then the first program control valve 8 and the second program control valve 9 are closed, the third program control valve 10 and the fourth program control valve 11 are opened, and the grease and the moisture in the oil collecting and discharging tank 1 are discharged through the oil discharging pipe 7 by the pressure formed by the air source 6; and then the operations are circulated to finish the intelligent automatic oil collection and discharge of the cold trap. Compared with the mode of manual oil drainage, the oil collection and drainage of the cold trap is intelligently operated and automatically controlled by a program through the mutual opening and closing of the four program control valves under the condition that the working efficiency of the original vacuum pump is not influenced, and the vacuum degree of the cold trap can be maintained when oil is collected and drained.
In order to prevent the cold trap from misoperation during oil collection and drainage, the first program control valve 8 and the second program control valve 9 are interlocked with the third program control valve 10 and the fourth program control valve 11, namely: when the first program control valve 8 and the second program control valve 9 are opened, the third program control valve 10 and the fourth program control valve 11 are in a closed state; when the first and second program control valves 8 and 9 are closed, the third and fourth program control valves 10 and 11 are opened. In the present embodiment, the first, second, third and fourth program control valves 8, 9, 10 and 11 are all solenoid valves.
In this embodiment, the gas source 6 is preferably a dry and oil-free low-pressure nitrogen source with a pressure of about 0.1MPa, which is convenient to prepare and low in cost.
In order to timely discharge oil from the oil collecting and discharging tank 1, an oil level indicator 12 is installed in the middle of the side wall of the oil collecting and discharging tank 1, and the oil level indicator 12 is electrically connected with all the program control valves. When the oil level in the oil collecting and discharging tank 1 exceeds the oil level gauge 12, the first program control valve 8 and the second program control valve 9 are closed, and the third program control valve 10 and the fourth program control valve 11 are opened, so that the oil collecting and discharging of the oil collecting and discharging tank 1 is realized in time, and the oil collecting and discharging of a cold trap is doubly guaranteed.
The device also comprises an oil accumulation pool 13, the top of which is connected with the oil discharge pipe 7. The grease and water discharged through the oil discharge pipe 7 can be stored in the oil sump 13 for later use.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. An intelligent automatic oil collecting and discharging device is connected with the bottom of a cold trap through a pipeline and comprises an oil collecting and discharging tank (1), and is characterized in that an oil collecting pipe (2) communicated with the bottom of the cold trap is arranged at the top of the oil collecting and discharging tank (1), the upper part of the right side wall is connected with a new vacuum pump (4) through a vacuumizing pipe (3), the upper part of the left side wall is connected with an air source (6) through an air supply pipe (5), and the bottom of the oil collecting and discharging tank is provided with an oil discharging pipe (7); install first programmable valve (8) on oil collecting pipe (2), install second programmable valve (9) on evacuation pipe (3), install third programmable valve (10) on air supply pipe (5), install fourth programmable valve (11) on oil extraction pipe (7).
2. The intelligent automatic oil collecting and draining device according to claim 1, wherein the first programmable valve (8) and the second programmable valve (9) are interlocked with the third programmable valve (10) and the fourth programmable valve (11).
3. The intelligent automatic oil collecting and discharging device according to claim 1 or 2, wherein the first programmable valve (8), the second programmable valve (9), the third programmable valve (10) and the fourth programmable valve (11) are all solenoid valves.
4. The intelligent automatic oil collecting and discharging device according to claim 1, wherein the gas source (6) is a dry oil-free low-pressure nitrogen source with a pressure of 0.1 MPa.
5. The intelligent automatic oil collecting and discharging device according to claim 1, wherein an oil level indicator (12) is installed in the middle of the side wall of the oil collecting and discharging tank (1), and the oil level indicator (12) is electrically connected with all the program control valves.
6. The intelligent automatic oil collecting and discharging device according to claim 1, further comprising an oil collecting tank (13), wherein the top of the oil collecting tank (13) is connected with the oil discharging pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920778474.7U CN210229183U (en) | 2019-05-27 | 2019-05-27 | Intelligent automatic oil collecting and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920778474.7U CN210229183U (en) | 2019-05-27 | 2019-05-27 | Intelligent automatic oil collecting and discharging device |
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| Publication Number | Publication Date |
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| CN210229183U true CN210229183U (en) | 2020-04-03 |
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| CN201920778474.7U Active CN210229183U (en) | 2019-05-27 | 2019-05-27 | Intelligent automatic oil collecting and discharging device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283054A (en) * | 2020-10-12 | 2021-01-29 | 国家电投集团广西金紫山风电有限公司 | Waste oil discharge control method, device, equipment and medium |
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2019
- 2019-05-27 CN CN201920778474.7U patent/CN210229183U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283054A (en) * | 2020-10-12 | 2021-01-29 | 国家电投集团广西金紫山风电有限公司 | Waste oil discharge control method, device, equipment and medium |
| CN112283054B (en) * | 2020-10-12 | 2024-01-30 | 国家电投集团广西金紫山风电有限公司 | Waste oil discharge control method, device, equipment and medium |
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