Y-shaped filter capable of quickly checking impurities and ensuring water quantity
Technical Field
The utility model relates to a Y type filter especially sets up and adds impurity settling zone to realize the quick investigation impurity assurance water yield, belong to and filter technical field.
Background
The Y-filter is an indispensable filtering device for the pipeline system for conveying the medium, and is usually installed at the inlet end of a pressure reducing valve, a pressure relief valve, a level valve or other equipment to remove impurities in the medium so as to protect the normal use of the valve and the equipment. Impurities blocking the water nozzle are scale and iron oxide which are main substances blocking the water nozzle, and quality and production accidents such as judgment of continuous casting billets for billet stripping, high-drawing-speed steel leakage and the like can be caused. The existing Y-shaped filter has the problems that under the condition of poor water quality, dirt and impurities in the filter screen are deposited to block the filter screen, the filter screen is frequently cleaned, the labor intensity is high, the water pressure and the water flow are reduced, the water supply equipment is influenced, and the equipment operation rate is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art's defect, provide a Y type filter that can investigate impurity fast and guarantee the water yield, its increase impurity deposits and deposits the volume, reduces 8-10 times and disassembles the time of filter, clearance filter screen.
Technical problem is solved through following technical scheme:
the Y-shaped filter capable of quickly checking impurities and ensuring water yield comprises a filter cavity body, wherein a liquid inlet and a liquid outlet are arranged on the filter cavity body, a liquid inlet connecting pipeline is arranged on the liquid inlet, a filter cavity is arranged at the bottom of the filter cavity body, a filter cylinder is arranged in the filter cavity, a sewage discharge outlet is formed in one end of the filter cavity, and a reducing joint is arranged at the sewage discharge outlet.
According to the Y-shaped filter capable of quickly checking impurities and ensuring water quantity, one end of the reducing joint is connected with the filter cylinder, and the other end of the reducing joint is provided with the drain valve.
According to the Y-shaped filter capable of quickly checking impurities and guaranteeing the water quantity, the reducing joint is in the shape of a horn mouth with the diameter gradually reduced, the diameter of one end of the reducing joint is the same as that of the filter cylinder, and the diameter of the other end of the reducing joint is the same as that of the inlet of the ball valve.
The utility model has the advantages of it is following:
the utility model discloses Y type filter screen holds temporarily to the impurity that filters off as interim settling zone through set up a reducing joint in sewage department, increases impurity deposit and deposits the volume, reduces 8-10 times and disassembles the time of filter, clearance filter screen. A drain valve is additionally arranged at one end of the reducing joint, and before water is fed each time, the drain valve is opened, and impurities in the pipeline and the filter are flushed out by using water pressure; or the impurities are more, and when the sewage treatment device needs to be cleaned in time, the sewage discharge valve can be opened instantly to check the impurities, and the water pressure of the sewage discharge valve is closed in time after the impurities are discharged. The blowoff valve is used for guaranteeing water pressure when discharging impurity.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the drawings, the respective reference numerals denote: 1. the filter comprises a filter cavity, 2 filter cylinders, 3 reducer joints, 4 drain valves, 5 drain outlets, 6 liquid inlets, 7 liquid outlets, 8 filter cavities.
Detailed Description
Referring to the attached drawing 1, the utility model discloses a filter cavity 1, be equipped with inlet 6 and liquid outlet 7 on the filter cavity 1, inlet 6 connecting tube, the liquid of being convenient for gets into, filter cavity 1's bottom is equipped with filter chamber 8, is equipped with in the filter chamber 8 and strains a section of thick bamboo 2, strains a section of thick bamboo 2 and is used for adsorbing filtration impurity, and liquid flows through after filter chamber 8, through straining a filtration of 2, is discharged by liquid outlet 7 again. One end of the filtering cavity 8 is provided with a sewage draining outlet 5, and the sewage draining outlet 5 is provided with a reducing joint 3. The reducer union 3 serves to temporarily store the filtered impurities.
One end of the reducing joint 3 is connected with the filter cylinder 2, and the other end is provided with a drain valve 4. After the liquid is filtered by the filter screen, impurities in the liquid are accumulated in the reducing joint 3, and the impurities are effectively prevented from being collected on the filter cylinder 2 to block a passage, so that the water pressure and the water yield in a pipeline are ensured.
The blowoff valve 4 is used for discharging impurities while ensuring water pressure. Before water is fed each time, the blowoff valve 4 is opened, and impurities in the pipeline and the filter are flushed out by using water pressure; the blowdown valve 4 can be opened instantly to check impurities in the normal water supply process, and the blowdown valve 4 is closed in time to maintain water pressure after the impurities are discharged.
The reducing joint 3 is in a horn mouth shape with the diameter gradually reduced, the diameter of one end of the reducing joint 3 is the same as that of the filter cylinder 2, and the diameter of the other end of the reducing joint is the same as that of the inlet of the ball valve. The impurity is temporarily stored or the impurity is checked, the impurity is not shielded, and the impurity can be smoothly conveyed to the next stage.