High pressure carbon fiber melt filter
Technical field:
The utility model relates to used filter, especially the high pressure carbon fiber melt filter in a kind of carbon fiber production.
Background technology:
Existing carbon fiber fondant filter mainly is made up of frame, filter chamber and charging and discharging valve, and the filter chamber upper end is provided with installing plate and discharging end cap, and filter core was installed on the installing plate, and the lower end of filter chamber communicates with inlet valve, and the discharging end cap communicates with bleeder valve.Filter chamber is one, is the single cylinder structure, because the filter core of crossing in the filter chamber needs to clean in use for some time, the breaks in production of so just having to can not be carried out production continuously.When the cleaning and filtering core, need pull down and could clean crossing filter core, inconvenience during cleaning, the length that expends time in influences ordinary production.
The utility model content:
Existing carbon fiber fondant filter can not be produced continuously and the deficiency of cleaning and filtering core inconvenience in order to overcome, the utility model provides a kind of high pressure carbon fiber melt filter, this high pressure carbon fiber melt filter improves under background technology, adopt the twin-tub structure of 2 filter chambers to utilize threeway charging and discharging transfer valve to switch mutually, under the situation that does not stop to produce, switch to another filter chamber fast from a filter chamber, opening backwash valve can clean idle filter chamber, have can produce continuously, the cleaning and filtering core is convenient and the characteristics of high efficiency.
The technical solution of the utility model is: this high pressure carbon fiber melt filter comprises frame and filter chamber, the filter chamber upper end is provided with installing plate and discharging end cap, filter core was installed on the installing plate, filter chamber is 2, the lower end of 2 filter chambers is provided with the charging transfer valve, and the discharge end of 2 filter chambers is covered with the discharging transfer valve; Described discharging transfer valve is provided with backwash valve, and backwash valve can be controlled the tapping channel in the discharging end cap and the break-make of backwash tube.
Described charging transfer valve is provided with the blowdown baiting valve.
Described discharging transfer valve is provided with the exhaust gas sampling valve.
The beneficial effects of the utility model are: owing to take such scheme, when producing, a filter chamber job, another filter chamber is standby; When needs cleaning and filtering core, switch to standby filter chamber by threeway charging and discharging transfer valve, under the situation that does not stop to produce, the filter core of crossing that stops up is cleaned, can uninterruptedly produce continuously.And when the cleaning and filtering core, only need open backwash valve, the tapping channel in the discharging end cap can be connected with the backwash tube in the external world, and the high pressure washing liquid in the backwash tube oppositely entered filter core and rinses out the dirt that filters outer core, clear Xian's process is quick and convenient, high efficiency.
Description of drawings:
Accompanying drawing 1 is a structure cutaway view of the present utility model;
Accompanying drawing 2 is right views of Fig. 1;
Accompanying drawing 3 is vertical views of Fig. 2.
1-frame among the figure, the 2-filter chamber, the 3-installing plate, 4-discharging end cap, 5-crosses filter core, 6-charging transfer valve, 7-discharging transfer valve, 8-backwash valve, 9-tapping channel, 10-backwash tube, 11-blowdown baiting valve, 12-exhaust gas sampling valve.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By Fig. 1 in conjunction with Fig. 2, shown in Figure 3, this high pressure carbon fiber melt filter comprises frame 1 and filter chamber 2, filter chamber 2 upper ends are provided with installing plate 3 and discharging end cap 4, filter core 5 was installed on the installing plate 3, filter chamber 2 is 2, the discharging end cap 4 that the lower end of 2 filter chambers 2 is provided with 6,2 filter chambers 2 of charging transfer valve is provided with discharging transfer valve 7; Described discharging transfer valve 7 is provided with backwash valve 8, and backwash valve 8 can be controlled the break-make of tapping channel 9 and backwash tube 10 in the discharging end cap 4.When producing, filter chamber 2 job, another filter chamber 2 is standby; When needs cleaning and filtering core 5, switch to standby filter chamber 2 by threeway charging and discharging transfer valve (6,7), under the situation that does not stop to produce, the filter core 5 of crossing that stops up is cleaned, can uninterruptedly produce continuously.And when cleaning and filtering core 5, only need open backwash valve 8, the tapping channel 9 in the discharging end cap 4 can be connected with the backwash tube 10 in the external world, and the high pressure washing liquid in the backwash tube 10 oppositely entered the dirt that filter core 5 rinsed out filter core 5 outer walls, clear Xian's process is quick and convenient, high efficiency.
In conjunction with shown in Figure 2, described charging transfer valve 6 is provided with blowdown baiting valve 11 by Fig. 1.When backwash filter core 5, can open blowdown baiting valve 11, give off flushing liquor and dirt.
In conjunction with shown in Figure 2, described discharging transfer valve 7 is provided with exhaust gas sampling valve 12 by Fig. 1.In the ordinary production, can take a sample or emission gases by exhaust gas sampling valve 12.