Be provided with the tank farm drain structure of partition
Technical field
The utility model relates to a kind of drain structure, particularly a kind of tank farm drain structure that is provided with partition.
Background technology
In a lot of factories and miness of aluminium industry and power industry, be equipped with light oil store or fuel oil storage tank, the tank farm is equipped with fire wall in the oil depot, and the ponding in the fire wall generally all is that draining is gone into the gutter and is flowed in the sump in the fire wall, directly enters the outdoor drainage system by gutter then.Big gauging can not only pollute also natural environment and may cause very big potential safety hazard by drainage system outside the gutter inlet chamber of sump when oil tank generation leakage accident.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of and can effectively prevent drainage system outside the oily inlet chamber when oil tank takes place to leak, reduce potential safety hazard, avoid the tank farm drain structure that is provided with partition that natural environment is polluted, can overcome the deficiencies in the prior art.
The technical solution of the utility model: a kind of tank farm drain structure that is provided with partition, it comprises the fire wall that is arranged on around the tank farm, in the tank farm, be provided with sump, on sump, be connected with gutter, gutter is connected with the outdoor drainage system, on the pipeline of the gutter outside being positioned at the tank farm valve well is set, on the gutter that is provided with the valve well place, butterfly valve is installed.
Compared with the prior art, on the pipeline of the utility model by the gutter outside being positioned at the tank farm valve well is set, on the gutter that is provided with the valve well place, butterfly valve is installed, when taking place, the oil tank oil accident can close butterfly valve rapidly like this, can effectively prevent the outer drainage system of oily inlet chamber, reduce potential safety hazard, avoid natural environment is polluted.The utility model also has advantages such as with low cost, that enforcement is simple simultaneously.
Figure of description
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Embodiment: as shown in Figure 1,1 has built fire wall 2 all around in the tank farm, in tank farm 1, dug sump 3, on sump 3, be connected with gutter 4, gutter 4 is connected with the outdoor drainage system, dig on the pipeline of the gutter 4 outside being positioned at tank farm 1 and establish valve well 5, on the gutter 4 that is provided with valve well 5 places, butterfly valve 6 is installed.When oil tank generation leakage accident, oil can enter by the gutter on ground in the fire wall 2 in the sump 3 of rainwater in the fire wall that is used at ordinary times to drain, and for fear of natural environment is polluted, reduces potential safety hazard, can close the butterfly valve 6 on the gutter 4, avoid oil to enter the outdoor drainage system.