Oil tank water inlet dual detection device
By designing a dual detection device for water inlet of oil tanks in high-speed wire rod rolling mill equipment, using electronic moisture detectors and transparent pipelines to achieve rapid detection, the problem of hysteresis of equipment water inlet detection is solved, production efficiency and equipment stability are improved, and equipment stability is reduced labor and safety risks.
Patent Information
- Application Number
- CN202420982568.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-08
AI Technical Summary
There is a serious lag in the water inlet detection of the fuel tank in the high-speed wire rod rolling mill equipment, which leads to the inability to deal with it in a timely and effective manner, increasing the difficulty of equipment maintenance and the risk of production suspension.
Design a dual detection device for water inlet of oil tanks, including pipeline valves, upper quick connectors, transparent pipelines, tees, lower quick connectors, drain valves and electronic moisture detectors, which can be realized through electronic detection and naked eye observation of transparent pipelines. Double detection to quickly detect and deal with water inlet problems.
It significantly reduces the water inlet inspection time, saves production time and spare parts costs, improves equipment operation stability and production efficiency, and reduces labor intensity and safety hazards.
Smart Images

Figure CN222364705U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel rolling machinery, in particular to a dual detection device for water inflow into an oil tank. Background Art
[0002] In the high-speed wire rod and bar oil tank water ingress detection equipment, the on-site equipment water ingress detection device has serious lag, and the detection time is too long to be timely and effective in targeted treatment.
[0003] Usually, due to production process requirements, high-speed wire rod and bar rolling mill equipment may have water ingress during use. Water ingress is discovered through the oil tank oil cup glass tube, which takes a long time. The water in the oil tank circulates to each equipment rack, and the water ingress rack cannot be effectively discovered. All seals can only be checked on site and replaced as a whole, resulting in an increase in the use of equipment spare parts.
[0004] In other words, the problem of water ingress to high-speed equipment is a common problem in the maintenance of high-speed equipment, which has always troubled equipment maintenance personnel, brought great inconvenience to equipment maintenance, and increased labor. Water often enters the equipment oil tank, causing frequent equipment accidents. Failure to deal with it in time affects normal production on site, resulting in production reduction and suspension, which greatly restricts production needs.
[0005] At present, the dripping observer used on site has a side pipe design, which requires waiting for the water in the lower pipe to fill the bottom space before the phenomenon of return oil and water inflow can be observed. This causes a time lag, affects the efficiency of maintenance equipment, consumes a lot of physical strength of personnel, and is time-consuming, and cannot meet the needs of high-speed wire rod and bar inspection and emergency repair.
[0006] Therefore, in order to reduce the labor intensity of employees, reduce the time for maintenance and emergency repairs, improve the efficiency of detecting water ingress, speed up the water ingress treatment, and reduce manpower input, there is an urgent need for a fuel tank water ingress detection device with better performance. Utility Model Content
[0007] The technical problem to be solved by the utility model is to provide a fuel tank water inlet double detection device that can detect water ingress equipment more efficiently and earlier, deal with water ingress in a targeted and timely manner, improve equipment operation stability, reduce equipment accidents and long-term effects caused by oil quality, reduce labor, improve equipment maintenance effects, better ensure overall equipment operation, increase production output, and increase company benefits.
[0008] The technical problem to be solved by the utility model is achieved through the following technical scheme: a fuel tank water inlet dual detection device, comprising a pipeline valve, an upper quick connector, a transparent pipeline, a tee pipe, a lower quick connector, a drain valve and an electronic moisture detector;
[0009] The inlet end of the pipeline valve is connected to the pipeline at the front end of the total oil return pipeline of the oil tank to be tested;
[0010] The inlet end of the upper quick connector is connected to the outlet end of the pipeline valve;
[0011] The inlet end of the transparent pipeline is connected to the outlet end of the upper quick connector, and the outlet end of the transparent pipeline is connected to the inlet end of the lower quick connector;
[0012] The outlet end of the lower quick connector is connected to the inlet end of the three-way pipe;
[0013] One outlet end of the three-way pipe is connected to the inlet end of the drain valve, and the other outlet end is connected to the inlet end of the electronic moisture detector.
[0014] The technical problem to be solved by the utility model can also be achieved through the following technical scheme. In the above-mentioned dual detection device for water inflow into an oil tank, the axes of the pipeline valve, the upper quick connector, the transparent pipeline and the lower quick connector are collinear.
[0015] The technical problem to be solved by the utility model can also be achieved through the following technical scheme: in the above-mentioned fuel tank water inlet dual detection device, the inlet end axis of the electronic moisture detector is collinear with the inlet end axis of the tee pipe.
[0016] The technical problem to be solved by the utility model can also be achieved through the following technical scheme. In the above-mentioned dual detection device for water inlet into an oil tank, the axis of the inlet end of the drain valve is respectively perpendicular to the axis of the outlet end of the transparent pipeline and the axis of the inlet end of the electronic moisture detector.
[0017] The technical problem to be solved by the utility model can also be achieved through the following technical scheme: in the above-mentioned oil tank water inlet double detection device, the transparent pipeline is a transparent acrylic pipeline or a transparent glass pipeline.
[0018] Compared with the prior art, the beneficial technical effects of the utility model are:
[0019] (1) The dual detection device for water ingress in the oil tank can not only detect moisture through an electronic moisture detector, but also observe whether there is water ingress in the oil tank through a transparent pipe based on the physical property that water is denser than oil. This realizes dual detection of water ingress, better ensures the discovery and treatment of water ingress equipment, more efficiently ensures the treatment effect, ensures the smooth rhythm of on-site production, and ensures output;
[0020] (2) After being put into use:
[0021] Tangible benefits: Save production time and increase output:
[0022] After being put into use, the operation efficiency can be accelerated each time compared with the original water inflow inspection. The calculation is based on the time saving of 120 minutes (2 hours): Benefit = Time saved * Hourly output * Ton of steel benefit * Annual number of times + Spare parts cost ≈ 2 hours / time * 200 tons / hour * 200 yuan / ton * 12 times / year + 100 yuan / piece * 20 pieces / month * 12 months ≈ 984,000 yuan / year;
[0023] Intangible benefits: reduce safety hazards, reduce labor, improve work efficiency, and reduce downtime for inspection and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0025] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0026] Figure 3 It is a schematic diagram of the top structure of the utility model.
[0027] In the figure, 1. pipeline valve; 2. upper quick connector; 3. transparent pipeline; 4. three-way pipe; 5. lower quick connector; 6. drain valve; 7. electronic moisture detector. DETAILED DESCRIPTION
[0028] The specific technical solutions of the present invention are further described below with reference to the accompanying drawings, so as to facilitate further understanding of the present invention by those skilled in the art, and do not constitute any limitation to the rights thereof.
[0029] Example 1, reference Figure 1-3 A dual detection device for water inflow into an oil tank comprises a pipeline valve 1, an upper quick connector 2, a transparent pipeline 3, a three-way pipe 4, a lower quick connector 5, a drain valve 6 and an electronic moisture detector 7. The axes of the pipeline valve 1, the upper quick connector 2, the transparent pipeline 3 and the lower quick connector 5 are collinear; the inlet end of the pipeline valve 1 is connected to the pipeline at the front end of the total oil return pipeline of the oil tank to be detected; the inlet end of the upper quick connector 2 is connected to the outlet end of the pipeline valve 1;
[0030] In order to avoid detection failure of the electronic moisture detector 7, we set a transparent pipeline 3 above the electronic moisture detector 7. Due to the different densities of oil and water, when the oil and water are mixed, the oil will be above the water. At this time, it is easy to observe the change of oil quality, or the appearance or accumulation of water. The inlet end of the transparent pipeline 3 is connected to the outlet end of the upper quick connector 2, and the outlet end of the transparent pipeline 3 is connected to the inlet end of the lower quick connector 5. The transparent pipeline 3 is a transparent acrylic pipeline or a transparent glass pipeline.
[0031] The outlet end of the lower quick connector 5 is connected to the inlet end of the tee pipe 4; one of the outlet ends of the tee pipe 4 is connected to the inlet end of the drain valve 6, and the other outlet end is connected to the inlet end of the electronic moisture detector 7. The inlet end axis of the drain valve 6 is perpendicular to the outlet end axis of the transparent pipeline 3 and the inlet end axis of the electronic moisture detector 7, respectively. The inlet end axis of the electronic moisture detector 7 is collinear with the inlet end axis of the tee pipe 4.
[0032] The electronic moisture detector 7 can detect the incoming fluid to determine whether water has entered.
[0033] It should be noted that the detection device is applicable to many similar equipment in the high-speed area pre-finishing and finishing areas, and is operable for various types of equipment that are in direct contact with water and equipment that is prone to water ingress, especially for the installation of the oil return pipeline of the high-speed area equipment. It is only necessary to connect the inlet end of the pipeline valve 1 to the pipeline at the front end of the total oil return pipeline of the oil tank to be tested, and install the upper quick connector 2, transparent pipeline 3, three-way pipe 4, lower quick connector 5, drain valve 6 and electronic moisture detector 7 in sequence;
[0034] The specific use process of the device is as follows:
[0035] Installation: Before the oil return pipeline of the corresponding equipment is connected to the total oil return pipeline, weld a pipeline with an inner diameter of 50mm below the horizontal pipeline close to the equipment body. The length of the pipeline should be 1.5m from the bottom surface, and connect the pipeline valve 1 below the pipeline. Then install the upper quick connector 2, transparent pipeline 3, three-way pipe 4, lower quick connector 5, drain valve 6 and electronic moisture detector 7 in sequence to complete the installation of the device;
[0036] Detection: When water enters the rack, due to the different densities of oil and water, the water in the oil-water mixed state will be below the oil at the bottom of the oil return pipeline of the equipment, and thus enter the transparent pipeline 3. A small amount of water will be fed back in time through the electronic moisture detector 7, indicating that water has entered the equipment. At this time, the staff can conduct targeted investigation and treatment;
[0037] When the electronic equipment has a false alarm or detection failure, and thus cannot detect normally, because the transparent pipe 3 will continue to accumulate water after the equipment has water ingress, and since the internal space of the transparent pipe 3 is small, it is easy to observe the change of oil quality in the transparent pipe 3. When turbidity or water accumulation occurs, it is determined that this batch of water has ingressed, and it is the first time that water has ingressed. Therefore, only the seal or equipment of this batch of water can be processed to solve the water ingress problem of the oil tank, thereby forming a double detection, ensuring the timely discovery and processing of the water ingress problem of the equipment, and more efficiently ensuring the processing effect, ensuring the smooth rhythm of on-site production, and ensuring the output;
[0038] By deploying this detection device, after it is put into use, the operation efficiency can be accelerated each time compared with the original water ingress inspection, and the time saved is calculated as 120 minutes (2 hours):
[0039] (1) Tangible benefits: saving production time and increasing output;
[0040] Benefit = time saved * hourly output * benefit per ton of steel * annual number of times + spare parts cost;
[0041] ≈2 hours / time*200 tons / hour*200 yuan / ton*12 times / year+100 yuan / piece*20 pieces / month*12 months;
[0042] ≈984,000 yuan / year;
[0043] (2) Intangible benefits: reducing safety hazards, reducing labor workload, improving operating efficiency, and reducing downtime for inspection and maintenance.
Claims
1. A dual detection device for water ingress into a fuel tank, characterized in that: It includes pipeline valve, upper quick connector, transparent pipeline, tee pipe, lower quick connector, drain valve and electronic moisture detector; The inlet end of the pipeline valve is connected to the pipeline at the front end of the total oil return pipeline of the oil tank to be tested; The inlet end of the upper quick connector is connected to the outlet end of the pipeline valve; The inlet end of the transparent pipeline is connected to the outlet end of the upper quick connector, and the outlet end of the transparent pipeline is connected to the inlet end of the lower quick connector; The outlet end of the lower quick connector is connected to the inlet end of the three-way pipe; One outlet end of the three-way pipe is connected to the inlet end of the drain valve, and the other outlet end is connected to the inlet end of the electronic moisture detector.
2. A fuel tank water ingress dual detection device according to claim 1, characterized in that: The axes of the pipeline valve, the upper quick connector, the transparent pipeline and the lower quick connector are collinear.
3. A fuel tank water ingress dual detection device according to claim 1, characterized in that: The inlet end axis of the electronic moisture detector is colinear with the inlet end axis of the three-way pipe.
4. A fuel tank water ingress dual detection device according to claim 1, characterized in that: The inlet end axis of the drain valve is respectively perpendicular to the outlet end axis of the transparent pipeline and the inlet end axis of the electronic moisture detector.
5. The fuel tank water ingress dual detection device according to claim 1, characterized in that: The transparent pipeline is a transparent acrylic pipeline or a transparent glass pipeline.