Sewage filter
Technical Field
The utility model belongs to the technical field of sewage filters, and particularly relates to a sewage filter.
Background
A sewage filter is a device for treating sewage, and basically the working principle of the sewage filter is to separate impurities and pollutants in sewage by a physical or chemical method, which can be realized by a screen, a filter material, a membrane separation, chemical precipitation or other technologies, so that solid particles and other pollutants can be filtered out of water, and the water becomes cleaner;
When the sewage filter is used, the performance of the filter screen is crucial, the stability of filtering garbage can be ensured, and the blocking can be reduced, so that the sewage filter needs to be cleaned regularly, the blocked impurity on the filter screen is discharged, when the filter screen is cleaned, the filter is firstly required to be ensured to be in a stop state, and a sewage source is isolated so as to prevent accidents, but in such a way, the filter can be caused to be temporarily inoperable, so that the filtering working process of sewage is influenced, and when the filter screen is cleaned, a filter bin body is required to be opened, and then a tool is used for cleaning, so that the operation is complex and the efficiency is not high.
Disclosure of utility model
The utility model provides a sewage filter, which has the characteristic of improving the operation efficiency of the sewage filter.
The filter bin comprises a filter bin body, a water inlet end and a water outlet channel, wherein the inner wall of the filter bin body is fixedly connected with a fixed plate, a water outlet notch is formed in the fixed plate, the inner wall of the bottom end of the filter bin body is rotationally connected with a rotary carrier plate, the rotary carrier plate is rotationally connected to the bottom end of the fixed plate, a plurality of yielding notches are formed in the rotary carrier plate, a filter screen is mounted on the inner wall of each yielding notch, a plurality of telescopic push rods are mounted in the rotary carrier plate, U-shaped scrapers are fixedly connected to the output ends of the telescopic push rods, the U-shaped scrapers are slidingly connected to the corresponding filter screen tops, the filter screen is slidingly and rotationally connected to the inner wall of the bottom end of the filter bin body, the water outlet channel is vertically corresponding to the position of the water outlet notch, a trash discharging notch is formed in one side of the filter bin body, and the U-shaped scrapers are slidingly connected to the inner wall of the trash discharging notch.
The filter bin body is internally provided with a water draining groove and a connecting groove, the water draining groove corresponds to the impurity draining notch, the water draining groove is communicated with the inner space of the water outlet channel through the connecting groove, and the inner wall of the connecting groove is provided with a one-way valve.
The filter bin is internally provided with a driving motor corresponding to the rotary carrier plate, and the output end of the driving motor is fixedly connected to the bottom end of the rotary carrier plate.
The rotary support plate is characterized in that a rotary rod is fixedly connected to the top end of the rotary support plate, and a plurality of stirring rods are fixedly connected to the side wall of the rotary rod.
Wherein, a plurality of the equal fixedly connected with arc shovel board of U type scraper blade inner wall, a plurality of arc shovel board respectively sliding connection in corresponding the filter screen top.
The utility model has the advantages that sewage is intercepted alternately by the plurality of filter screens, so that when one filter screen is cleaned and impurity is discharged, the other filter screen can continue intercepting and filtering, the effective working time of the device is prolonged, the U-shaped scraping plate pushes the garbage impurities on the filter screen to the discharging device from the impurity discharging notch, the filter screen can be cleaned and is convenient for the next filtering work, the impurity discharging notch is in an open state, a worker can use tools to clean deeply in the yielding notch space according to the requirement, the operation is simple and convenient, the filter bin body is not required to be opened, and the working efficiency is improved.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
fig. 4 is a schematic top view of the present utility model.
In the figure, 1, a filter bin body; 11, a water inlet end, 12, a water outlet channel, 13, a trash discharging notch, 14, a water discharging groove, 15, a connecting groove, 151, a one-way valve, 2, a fixed plate, 21, a water discharging notch, 3, a rotary carrier plate, 31, a yielding notch, 32, a filter screen, 33, a telescopic push rod, 331, a U-shaped scraping plate, 332, an arc-shaped shovel plate, 34, a driving motor, 35, a rotary rod, 351 and a stirring rod.
Detailed Description
Referring to fig. 1-4, the present utility model provides the following technical scheme, including a filter bin body 1, a water inlet end 11 and a water outlet channel 12, the inner wall of the filter bin body 1 is fixedly connected with a fixed plate 2, a water outlet gap 21 is provided on the fixed plate 2, the inner wall of the bottom end of the filter bin body 1 is rotatably connected with a rotary carrier plate 3, the rotary carrier plate 3 is rotatably connected with the bottom end of the fixed plate 2, a plurality of yielding gaps 31 are provided on the rotary carrier plate 3, the inner walls of the plurality of yielding gaps 31 are all provided with a filter screen 32, a plurality of telescopic push rods 33 are installed in the rotary carrier plate 3, the output ends of the plurality of telescopic push rods 33 are all fixedly connected with a U-shaped scraper 331, the plurality of U-shaped scraper 331 are all slidably connected with the top ends of the corresponding filter screen 32, the filter screen 32 is slidably connected with the inner wall of the bottom end of the filter bin body 1, the water outlet channel 12 corresponds to the position of the water outlet gap 21 vertically, a impurity discharging gap 13 is provided on one side of the filter bin body 1, and the U-shaped scraper 331 is slidably connected with the inner wall of the impurity discharging gap 13.
In this embodiment: the filter bin body 1 supports and protects the components of the device, sewage to be treated is thrown into the filter bin body 1 through the water inlet end 11, a water source filtered in the filter bin body 1 is discharged from the water outlet channel 12, the fixing plate 2 and the inner wall of the bottom end of the filter bin body 1 clamp the upper two ends of the rotary carrier plate 3, the fixing plate 2 shields the upper part of the rotary carrier plate 3, the sewage in the filter bin body 1 is discharged through the water outlet notch 21, after the sewage reaches the inside of the yielding notch 31, the yielding notch 31 intercepts impurities in the sewage by utilizing the corresponding filter screen 32, the yielding notch 31 and the corresponding filter screen 32 form a storage space for the impurities, at the moment, the fixing plate 2 and the filter bin body 1 clamp the rotary carrier plate 3, so that the sewage cannot leak from between the fixing plate 2 and the filter bin body 1, the water source after interception and filtration of the filter screen 32 enters the water outlet channel 12 to be discharged, when the used filter screen 32 is required to be cleaned and impurity-removed, the rotary carrier plate 3 is controlled to rotate, the rotary carrier plate 3 drives a plurality of filter screens 32 to synchronously rotate, so that the next filter screen 32 can rotate to a position between the water outlet notch 21 and the water outlet channel 12 to continue to filter, the effective working time of the device is improved, after the rotary carrier plate 3 drives the used filter screen 32 to rotate to a position corresponding to the impurity-removing notch 13, the output end of the telescopic push rod 33 is controlled to extend, the telescopic push rod 33 pushes the U-shaped scraper 331, the U-shaped scraper 331 pushes impurities intercepted on the filter screen 32, the impurities are pushed to be discharged from the outlet of the impurity-removing notch 13, the filter screen 32 is cleaned, the filter screen 32 can be cleaned to be convenient for the next filtering work, in addition, the impurity removal notch 13 is in an open state, so that a worker can conveniently use tools to deeply clear the gap 31 according to the needs, the operation is simple and convenient, the filter bin body is not required to be opened, and the working efficiency is improved.
The filter bin body 1 is internally provided with a water draining groove 14 and a connecting groove 15, the water draining groove 14 corresponds to the impurity discharging notch 13 in position, the water draining groove 14 is communicated with the inner space of the water outlet channel 12 through the connecting groove 15, the inner wall of the connecting groove 15 is provided with a one-way valve 151, when the impurity discharging notch 31 and the filter screen 32 rotate to the impurity discharging notch 13, the water draining groove 14 is positioned below the filter screen 32, water carried by impurities in the space of the impurity discharging notch 31 is settled and discharged into the water draining groove 14, the water draining groove 14 discharges the water into the connecting groove 15, the water is guided by the connecting groove 15, so that the water can be converged into the water outlet channel 12 and discharged uniformly, and the one-way valve 151 can prevent the water source from entering the connecting groove 15 from the one-way valve 151.
The filter bin body 1 is internally provided with a driving motor 34 corresponding to the rotary carrier plate 3, the output end of the driving motor 34 is fixedly connected to the bottom end of the rotary carrier plate 3, the driving motor 34 drives the rotary carrier plate 3 to rotate, and the driving motor 34 can automatically complete rotary driving work of the rotary carrier plate 3 by setting program modules such as movement time and rotation angle of the rotary carrier plate 3.
The rotary support plate 3 supports the rotary rod 35, the rotary support plate 3 can drive the rotary rod 35 to rotate when rotating, the rotary rod 35 supports and rotationally drives the plurality of stirring rods 351, and sewage inside the filter bin body 1 is stirred when the plurality of stirring rods 351 rotate, so that the condition that the sewage precipitation influences the filtering effect is prevented.
The inner walls of the U-shaped scraping plates 331 are fixedly connected with the arc-shaped scraping plates 332, the arc-shaped scraping plates 332 are respectively and slidably connected to the tops of the corresponding filter screens 32, when the yielding gaps 31 push and clean garbage impurities on the filter screens 32, the U-shaped scraping plates 331 drive the arc-shaped scraping plates 332 to scrape the tops of the filter screens 32, the arc-shaped scraping plates 332 are utilized to scrape the garbage on the filter screens 32, the impurities and the garbage are conveniently separated from the filter screens 32, and the cleaning effect on the filter screens 32 is improved.
When sewage is filtered, the sewage enters the filter bin body 1 through the water inlet end 11, then the sewage flows downwards to the position of the sewage notch 21, the sewage enters the yielding notch 31, the filter screen 32 intercepts and filters garbage and impurities in the sewage, a filtered water source is discharged through the water outlet channel 12, when the used filter screen 32 needs to be cleaned and impurity-discharged, the driving motor 34 is controlled to drive the rotary carrying plate 3 to rotate, the rotary carrying plate 3 drives the filter screens 32 to rotate, the next filter screen 32 can rotate to the position between the sewage notch 21 and the water outlet channel 12 to continue filtering work, the effective working time of the device is prolonged, when the rotary carrying plate 3 drives the used filter screen 32 to rotate to the position corresponding to the impurity-discharging notch 13, the water contained in the garbage impurities on the filter screen 32 is settled into the water outlet channel 14, the water outlet channel 14 discharges the water into the connecting groove 15, the connecting groove 15 guides the water to be uniformly discharged in the water outlet channel 12, then the push rod 33 is controlled to push the U-shaped scraper blade 331 to be matched with the filter screen 32 to be cleaned and the filter screen 32, the filter bin body is not required to be cleaned, and the filter screen 32 is conveniently carried out, and the filter gap is opened according to the required depth of the filter bin is opened, and the filter gap is convenient to be cleaned and the filter gap is opened, and the filter gap is required to be cleaned by the filter is opened.