CN-224207466-U - Automatic drainage device

Abstract

The utility model belongs to the technical field of petroleum treatment, in particular to an automatic drainage device, which comprises an installation shell and a real-time monitoring mechanism, wherein the real-time monitoring mechanism comprises a transfer box fixedly arranged at the bottom of the installation shell, an inlet pipe with one end positioned at the bottom of the installation shell is vertically communicated with the transfer box in the first direction, one end of the inlet pipe, which is positioned in the height direction of the transfer box and corresponds to the lower part of the installation shell, is in a horn shape, a water content sensor with one end extending into the inlet pipe and a signal converter which is arranged at the top of the water content sensor and is positioned in the installation shell are fixedly arranged on the installation shell, a temperature sensor is fixedly arranged between the installation shell and the transfer box, and an outlet pipe is fixedly arranged between the transfer box and the installation shell along the length direction and in the same diameter height as the horn height. The utility model has simple structure, realizes unattended operation, and simultaneously, when a user separates water in liquid, automatically judges whether the water is drained, automatically controls the opening and closing of the valve, and is convenient for people to use.

Inventors

• ZHAO ZHIYUAN
• LI YENAN
• YANG YUNJI

Assignees

• 恒丰赛特实业(上海)有限公司

Dates

Publication Date

20260508

Application Date

20250522

Claims (5)

1. 1. An automatic drainage device, comprising: a mounting shell; The real-time monitoring mechanism comprises a transfer box fixedly arranged at the bottom of the installation shell, one end of the transfer box is vertically communicated with an inlet pipe arranged at the bottom of the installation shell in the first direction, the inlet pipe is arranged along the height direction of the transfer box and corresponds to one end below the installation shell in a horn mouth shape, one end of the installation shell is fixedly arranged towards a water content sensor extending in the inlet pipe and a signal converter arranged at the top of the water content sensor and positioned in the installation shell, and a temperature sensor is fixedly arranged between the installation shell and the transfer box.
2. 2. The automatic water draining device according to claim 1, wherein the transfer box is provided with an outlet pipe along the length direction, and the diameter height of the transfer box is consistent with the height of the bell mouth.
3. 3. The automatic water draining device according to claim 2, wherein a storage tank is arranged on one side of the transfer box away from the outlet pipe, and a first pipe body and an electric valve arranged on the first pipe body are communicated between the storage tank and the inlet pipe.
4. 4. An automatic draining device according to claim 3, wherein the first pipe body is communicated with the second pipe body communicated with the mounting shell and a control panel arranged on the second pipe body.
5. 5. An automatic drain according to claim 2, wherein one end of the outlet tube is connected to a wastewater tank.

Description

Automatic drainage device Technical Field The utility model relates to the technical field of petroleum treatment, in particular to an automatic drainage device. Background In the production and operation processes of industries such as petroleum, chemical industry and the like, the situation that liquid is mixed with water is often encountered, and the separation of the liquid and the water is of great significance. For example, in petroleum exploitation, oil well produced liquid contains crude oil, associated water and possibly mixed impurities such as silt, if water is not separated in time, not only the difficulty and cost of subsequent crude oil treatment are increased, but also the problems of pipeline corrosion, equipment failure and the like can be caused by too high water content. In the prior art, most of drainage depends on manual control valve, and whether water is drained or not is observed by naked eyes, so that unmanned on duty is not realized, control is not accurate enough, and resource waste is caused. Disclosure of Invention The utility model aims to solve the defects that in the prior art, most of drainage depends on manual control of a valve, whether water is drained or not is observed by naked eyes, unattended operation is not facilitated, control is not accurate enough, and resource waste is caused, and provides an automatic drainage device. In order to achieve the above purpose, the present utility model adopts the following technical scheme: An automatic drainage device comprising: a mounting shell; The real-time monitoring mechanism comprises a transfer box fixedly arranged at the bottom of the installation shell, one end of the transfer box is vertically communicated with an inlet pipe arranged at the bottom of the installation shell in the first direction, the inlet pipe is arranged along the height direction of the transfer box and corresponds to one end below the installation shell in a horn mouth shape, one end of the installation shell is fixedly arranged towards a water content sensor extending in the inlet pipe and a signal converter arranged at the top of the water content sensor and positioned in the installation shell, and a temperature sensor is fixedly arranged between the installation shell and the transfer box. Further, the transfer box is fixedly provided with an outlet pipe along the length direction, and the diameter height of the transfer box is consistent with the height of the bell mouth. Further, a storage tank is arranged on one side, far away from the outlet pipe, of the transfer box, and a first pipe body and an electric valve arranged on the first pipe body are communicated between the storage tank and the inlet pipe. Further, a second pipe body communicated with the mounting shell and a control panel arranged on the second pipe body are communicated with the first pipe body. Further, one end of the outlet pipe is communicated with a wastewater tank. Compared with the prior art, the utility model has the advantages that: 1. When a user separates water in the liquid, the scheme automatically judges whether the water is drained or not, and automatically controls the opening and closing of the valve; 2. the scheme realizes DCS communication and is unattended. The water content can be set to 1% -20%, the control is accurate, and raw materials are saved. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic view of an automatic draining device according to the present utility model; fig. 2 is an enlarged schematic view of a portion a in fig. 1 of an automatic draining device according to the present utility model. The reference numbers in the drawings correspond to the following: 1. The device comprises an inlet pipe, a horn mouth, a3, an outlet pipe, a4, a mounting shell, a5, a water content sensor, a 6, a temperature sensor, a 7, a signal converter, a 8, a storage tank, a 9, an electric valve, a 10, a control panel, a 11, a wastewater tank, a 12 and a transfer box. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. Referring to fig. 1-2, an automatic drainage device includes: A moun