A prevention and control device for tunnel drainage pipe crystal plugging
A technology for tunnel drainage and crystallization, which is applied in drainage, safety devices, mining equipment, etc., can solve the problems of crystallization and blockage in tunnels, and achieve the effect of delaying the crystallization speed and expanding the scope of use.
Active Publication Date: 2022-04-05
CHONGQING GUOXIANG NEW MATERIAL
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Problems solved by technology
[0005] The purpose of the present invention is to provide a tunnel drainage pipe crystal plugging prevention device, which solves the problem that tunnels in some areas are prone to crystallization plugging
Method used
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[0030] Such as Figure 1-5 As shown, a tunnel drainage pipe crystal plugging prevention device includes a base 1, a box 2 detachably arranged on the base 1 and a liquid outlet pipe 3 arranged on the box 2, wherein the side of the base 1 is provided with There are at least two pairs of moving wheels 101, a connecting structure is provided on the top surface of the base 1, the box body 2 is fixed on the base 1 through the connecting structure, and a shut-off valve for controlling the opening and closing of the liquid outlet pipe 3 is provided on the outlet pipe 3.
[0031] Drainage pipe crystallization causes drainage pipe blockage, and traffic tunnels, such as railway tunnels or highway tunnels, are located in relatively remote locations, and maintenance and repair are difficult. Therefore, it is necessary to prevent and control the traffic tunnels in these places in advance to avoid A case of crystal blockage.
[0032] For drainpipe crystallization, the process is similar to ...
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The invention discloses a device for preventing and preventing crystallization and blockage of tunnel drainage pipes. The device for preventing and preventing crystallization and blockage of tunnel drainage pipes includes a base, a box body detachably arranged on the base, and a liquid outlet pipe arranged on the box body. The side of the base is provided with at least two pairs of moving wheels, the top surface of the base is provided with a connecting structure, the box is fixed on the base through the connecting structure, and the liquid outlet pipe is provided with a shut-off valve for controlling the on-off of the liquid outlet pipe. The tunnel drainage pipe crystal plugging prevention device is suitable for drainage pipes that have not been completely blocked by crystallization. The liquid in the box is transported to the drainage pipe through the base, thereby increasing the total amount of liquid in the drainage pipe, avoiding saturated crystallization, and delaying crystallization. speed, so as to gain maintenance time; or, the liquid and the substance in the drainage pipe react with each other to avoid crystallization, so as to achieve the purpose of prevention and control, and solve the problem that tunnels in some areas are prone to crystallization and blockage.
Description
technical field [0001] The invention belongs to the technical field of delivery equipment, and in particular relates to a prevention and control device for tunnel drainage pipe crystallization and blockage. Background technique [0002] Crystallization is the process by which a substance forms crystals from a solution, a melt, or a gaseous state. It is often used to purify substances. Common crystallization methods include cooling crystallization, evaporation crystallization, recrystallization and sublimation crystallization. [0003] A tunnel is an engineering building buried in the ground, and it is a form of human use of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels, and military tunnels. Drainage pipes, drainage ditches, etc. are used in the tunnel to form the drainage system of the tunnel. The opening and blocking of the drainage system is directly related to the use of the tunnel. [0004] However,...
Claims
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IPC IPC(8): E21F16/02
CPCE21F16/02
Inventor 刘士洋刘真丁燕平张学富周元辅
Owner CHONGQING GUOXIANG NEW MATERIAL