CN-224230350-U - Low-temperature-resistant emergency leaching facility

Abstract

The application relates to the technical field of industrial emergency rescue facilities, in particular to a low-temperature-resistant emergency leaching facility. The facility comprises a steel frame, a water tank, leaching equipment, a water pump, a solar lighting and power supply system, wherein the water tank is connected with a tap water pipeline and is positioned above the steel frame, a heating resistor, a first temperature sensor and a liquid level meter are arranged in the water tank, the leaching equipment is connected with the water tank through the water pump, the leaching equipment is positioned in the steel frame, a second temperature sensor and a sound control electromagnetic valve are arranged at a water outlet of the leaching equipment, explosion-proof heat tracing belts are wound outside the pipelines of the water tank and the leaching equipment, an infrared sensor is arranged on the steel frame, and an electricity utilization facility is connected with a control contactor. The water temperature is controlled in a proper range by matching the heating device and the temperature sensor, so that secondary damage caused by difficult water outlet or excessively high and low water temperature is avoided, and meanwhile, the facility saves energy, has high degree of automation, can reduce emergency time and fully ensures the emergency requirement of staff.

Inventors

• ZHANG XIAOBO
• LIU RAN
• GAO NAI
• YANG JINKUN
• LIU ZHIGUO
• JIN YAXIN
• LIN XUEFENG
• YANG QINGMIN
• WU XIAOHUI
• WANG LIJUN
• WANG BAOCHENG
• WU MENG

Assignees

• 赤峰云铜有色金属有限公司

Dates

Publication Date

20260512

Application Date

20250228

Claims (6)

1. 1. A low-temperature-resistant emergency leaching facility is characterized by comprising a steel frame (1), a water tank (3), leaching equipment (7), a water pump (20), solar lighting (12) and a power supply system, wherein the water tank (3) is connected with a tap water pipeline and is located above the steel frame (1), a heat insulation foam board (4) is covered outside the water tank (3), a heating resistor (17), a first temperature sensor (10) and a liquid level meter (9) are arranged in the water tank (3), the leaching equipment (7) is connected with the water tank (3) through the water pump (20), the leaching equipment (7) is located in the steel frame (1), a second temperature sensor (19) and an acoustic control electromagnetic valve (21) are arranged at a water outlet of the leaching equipment (7), a second temperature sensor (19) is arranged at a water outlet of the tap water pipeline, an explosion-proof heat tracing belt (6) is wound outside the water tank (3), the water tank (7) and outside the tap water pipeline, an infrared sensor (22) is arranged on the steel frame (1), the water pump (6), the liquid level meter (20), the first temperature sensor (10) and the second temperature sensor (19) are connected with the acoustic control electromagnetic valve (21), and the second temperature sensor (19) are arranged at the water outlet of the leaching equipment (7) The heating resistors (17) are each electrically connected to a power supply system comprising a plurality of control contactors (11).
2. 2. A low temperature resistant emergency rinsing installation according to claim 1, characterized in that the rinsing device (7) is an eyewasher.
3. 3. The low-temperature-resistant emergency leaching facility according to claim 1, wherein three of the four sides of the steel frame (1) are surrounded by aluminum plastic plates (2) and/or tempered vacuum glass (5).
4. 4. The low-temperature-resistant emergency leaching facility according to claim 1, wherein the power supply system further comprises a transformer (13), an uninterruptible power supply (14) and a leakage protector (15), the power supply system is arranged in a control box (18), and the control box is arranged on a steel frame (1).
5. 5. The low-temperature-resistant emergency leaching facility according to claim 1, wherein an electromagnetic valve (8) is arranged at the joint of the water tank (3) and a tap water pipeline, and the liquid level meter (9) is electrically connected with the electromagnetic valve (8) through a control contactor (11).
6. 6. The low-temperature-resistant emergency leaching facility according to claim 1, wherein a temperature digital display meter (16) is arranged on the back wall of the steel frame (1).

Description

Low-temperature-resistant emergency leaching facility Technical Field The utility model relates to the technical field of industrial emergency rescue facilities, in particular to a low-temperature-resistant emergency leaching facility. Background In industrial dangerous operation factories (not limited to dangerous chemical production places), such as a filling area of a sulfuric acid factory automobile, accidents such as leakage and overflow of sulfuric acid can occur in the actual operation process, and the safety of personnel is seriously influenced. The outdoor temperature in winter in north can reach twenty or more degrees below zero, and the pipeline of the eyewash equipment is frozen and cracked in cold winter, so that the eyewash equipment cannot be used normally, a large amount of manpower and financial resources are consumed for maintaining the pipeline and the eyewash equipment, and the eyewash equipment cannot be applied to first aid. Therefore, how to improve the safety of industrial dangerous operation factories and reduce the number of times of pipeline maintenance becomes a difficult problem to be solved. In the prior art, an electric tracing type eyewasher is often used for solving the problem of freezing a low-temperature pipeline, for example, chinese patent CN215536482U discloses an electric tracing type eyewasher which comprises a flame-retardant shell, an electric tracing band, a temperature control box, a water inlet pipe, a first water inlet branch pipe, a second water inlet branch pipe, a water outlet pipe, a sprayer, an eyewasher, a handle switch and a spanner switch, the water inlet pipe is heated by the electric tracing band so as to avoid freezing of water in the pipeline, but the water heating in the pipeline is not controlled in the device, and the accident of secondary injury caused by overhigh heating temperature can occur. Therefore, development of a low-temperature-resistant emergency leaching facility with controllable output water temperature and intelligent automation is needed. Disclosure of utility model In order to solve the problems in the prior art, the utility model provides a low-temperature-resistant emergency leaching facility, which comprises the following specific scheme: The low-temperature-resistant emergency leaching facility comprises a steel frame, a water tank, leaching equipment, a water pump, a solar lighting and power supply system (24V power supply is arranged in a control box for supplying power), the water tank is connected with a tap water pipeline and is positioned above the steel frame, a heat-insulating foam board is wrapped outside the water tank, a heating resistor, a first temperature sensor and a liquid level meter are arranged in the water tank, the leaching equipment is connected with the water tank through the water pump, the leaching equipment is positioned in the steel frame, a second temperature sensor and an acoustic control electromagnetic valve are arranged at a water outlet of the leaching equipment, a second temperature sensor is also arranged on a tap water pipeline, an explosion-proof heat tracing belt is wound outside the water tank, the pipeline of the leaching equipment and the tap water pipeline, an infrared sensor is arranged on the steel frame, the explosion-proof heat tracing belt, the water pump, the liquid level meter, the first temperature sensor, the second temperature sensor, the acoustic control electromagnetic valve, the infrared sensor and the heating resistor are respectively electrically connected with the power supply system, and the power supply system comprises a plurality of control contactors. Further, the rinsing device is an eyewash. Further, three of the four sides of the steel frame are surrounded by aluminum plastic plates and/or tempered vacuum glass. Further, the power supply system further comprises a transformer, an uninterruptible power supply and a leakage protector, the power supply system is arranged in a control box, and the control box is arranged on the steel frame. Further, an electromagnetic valve is arranged at the joint of the water tank and the tap water pipeline, and the liquid level meter is electrically connected with the electromagnetic valve through a control contactor. Further, a temperature digital display meter is arranged on the back wall of the steel frame. The beneficial effects of the utility model are as follows: (1) According to the low-temperature-resistant emergency leaching facility, the water in the water tank and the temperature of the water outlet end of leaching equipment are monitored, the heating resistor is started to heat the water in the water tank, the explosion-proof heat tracing belt is started to heat the water tank and the pipeline, when the temperature is too high, the heating is stopped, so that the constant temperature of the water outlet of the eyewasher is kept at 35-40 ℃, secondary damage caused by supercooling and overheating of the water outlet i