A kind of filter plate handle for filter presses device
technical field:
The present invention relates to a kind of filtration machinery equipment technical field, particularly relate to a kind of filter plate handle for filter presses.
background technology:
Existing pressure filter rack guide pass is mainly in planar structure, the planar junction flute corresponding with guide pass is had with on the press filter plate handle that guide pass matches, but planar junction flute its not foot point be exactly there is no detent mechanism between handle and girder, press filter plate mobile and along with the increase process of filter thrust in handle can run-off the straight skew, thus can produce cross component force to guide rail, guide rail is yielding; And have small part guide rail to be inverted v-shaped, by means of only having V-shaped cannelure and guide rail agrees with on running roller, although press filter plate locating effect adds, but single running roller is by very easily damaging in long-time pressure and sliding process.
summary of the invention:
Object of the present invention is exactly to solve existing issue, and provides a kind of filter plate handle for filter presses, changes original filter plate handle for filter presses and guide rail structure, improves the operating efficiency of filter press, improve the filter effect of filter press and the physical life of handle apparatus.
Technology solution of the present invention is as follows:
A kind of filter plate handle for filter presses device, described filter plate handle for filter presses device includes filter plate, described filter plate sidewall is fixed with handle body, it is characterized in that: described handle body lower end has inverted v-shaped opening, described inverted v-shaped opening lower edge is extended with a vertical plane vertically downward near filter plate side, inverted v-shaped open surfaces and extended surface have slotted eye with described handle, in described slotted eye, is respectively equipped with roller, described roller wheel face has some annular grooves.
Preferably, described filter plate handle for filter presses main body has run through handle main body and the screwed hole of vertical filter plate sidewall.
Preferably, described filter plate handle for filter presses is formed with strip bracelet, between described strip bracelet center line clockwise direction and filter plate sidewall, angle is 30 ° ~ 50 °.
Beneficial effect of the present invention is:
Structure of the present invention realizes the accurate location of handle on guide rail by inverted v-shaped hatch frame on handle body, and the roller wheel face that is provided with of handle body inverted v-shaped open surfaces and extended surface has annular groove, decrease contact area, reduce the friction level of guide rail, improve the guide rail life-span.
accompanying drawing illustrates:
Fig. 1 is filter plate handle for filter presses structural representation
Fig. 2 is A place close-up schematic view
Fig. 3 using state schematic diagram of the present invention
In figure: 1. strip bracelet 2. screwed hole 3. roller 4. extends vertical plane 6. slotted eye 7. inverted v-shaped open surfaces 8. annular groove 9. handle body 10. filter plate 11. guide rail.
detailed description of the invention:
As shown in Figure 1, a kind of filter plate handle for filter presses device, described filter plate handle for filter presses device includes filter plate 10, described filter plate 10 sidewall is fixed with handle body 9, described handle body 9 lower end has inverted v-shaped opening, described inverted v-shaped opening lower edge is extended with a vertical plane 4 vertically downward near filter plate side, inverted v-shaped open surfaces 7 and extension vertical plane 4 have slotted eye 6 with described handle, be respectively equipped with roller 3 in described slotted eye 6, described roller 3 wheel face has some annular grooves 8.
Particularly, described filter plate handle for filter presses main body has run through handle main body and the screwed hole 2 of vertical filter plate sidewall.
Particularly, described filter plate handle for filter presses is formed with strip bracelet 1, between described strip bracelet 1 center line clockwise direction and filter plate sidewall, angle is 30 ° ~ 50 °.
Operation principle of the present invention is: the inverted v-shaped opening of press filter plate handle is corresponding with guide rail 11 cross section, and under the impetus of thrust, filter plate is by rolling along guide rail under the rolling action of roller.
The foregoing is only preferred embodiment of the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.