Disclosure of Invention
Aiming at the technical problems, the invention aims to provide a combined judgment intelligent control sewage drainage pre-filter, which is realized by adopting the following technical scheme:
A combined judgment intelligent control sewage discharge pre-filter comprises a fixed body, a movable body, a filter element body, a water inlet pipe, a first water outlet pipe and a sewage discharge pipe, wherein the water inlet pipe, the first water outlet pipe and the sewage discharge pipe are fixedly connected to the fixed body;
Be equipped with first pressure sensor on the inlet tube, be equipped with second pressure sensor on the first outlet pipe, movable body and fixed body rotate and sliding connection, first water cavity has been seted up in the fixed body, filter core body installs in first water cavity roof, the second water cavity has been seted up on the movable body, the second water cavity is through the intercommunication of more than two water channel and movable body outer wall, filter core body is located the second water cavity, second water cavity inner wall is equipped with coupling assembling, be connected with filter bag subassembly on the coupling assembling, first water cavity inner wall is equipped with filter core cleaning subassembly, movable body diapire swing joint has the lid, be equipped with the glass window on the fixed body.
Further, the outer wall rigid coupling of the movable body has the driving tooth, the clean subassembly of filter core include clean slider and internal gear, clean slider sliding connection in first water cavity inner wall, clean slider and internal gear rigid coupling have been seted up on the clean slider and have been scraped a chamber, scrape a chamber inner wall sliding connection and have clean scraping piece, clean scraping piece is connected through first elastic component and scraping a chamber inner wall, clean scraping piece extends to in the first water cavity, clean scraping piece with the outer wall of the movable body offsets, clean scraping piece diapire is equipped with first inclined plane, the movable body roof is equipped with the second inclined plane.
Further, the connecting component comprises an automatic wire winding device, a wire body, a steering wheel and a limiting seat, wherein the automatic wire winding device is fixedly connected to the outer wall of the movable body, the automatic wire winding device is positioned outside the fixed body, the steering wheel is rotationally connected in the movable body, the limiting seat is slidably connected to the inner wall of the second water cavity, one end of the wire body is movably connected to the automatic wire winding device, the other end of the wire body bypasses the steering wheel and is fixedly connected to the limiting seat, a sliding block channel is formed in the limiting seat, a wedge-shaped sliding block is slidably connected to the inner wall of the sliding block channel, a first permanent magnet block is fixedly connected to the wedge-shaped sliding block, and the connecting block is connected with the first permanent magnet block through a second elastic piece;
The filter bag assembly comprises a bag connecting ring and a filter bag body, the filter bag body is connected to the bag connecting ring, more than four magnetic sheets are arranged on the filter bag body, the bag connecting ring is sleeved on the filter core body, and the bottom wall of the bag connecting ring is propped against the top wall of the wedge-shaped sliding block;
The permanent magnet ring is embedded in the inner wall of the second water cavity and is magnetically connected with all the magnetic plates, and the second permanent magnet block is embedded in the inner wall of the second water cavity.
Further, a limiting block is fixedly connected to the inner wall of the second water cavity.
Further, the bag connecting ring is fixedly connected with the filter bag body.
Further, the bag attachment ring is detachably connected to the filter bag body.
Further, a valve is arranged on the water inlet pipe, a valve is arranged on the first water outlet pipe, and a valve is arranged on the sewage draining pipe.
Further, a processing module and a buzzer are arranged in the fixed body.
Further, the filter element body is a stainless steel filter element.
Further, the filter element body is a ceramic filter element.
Further, the filter element body is a gill-imitating laminated filter element.
The invention has the following beneficial effects:
The invention can realize the pollution degree judging function of the pre-filter through the glass window matched with the first pressure sensor and the second pressure sensor in a combined way, has the double filtering function, and has the advantages of convenient cleaning, strong practicability and high linkage.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected via an intermediary, or connected by communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in figures 1-6, the intelligent control sewage pre-filter comprises a fixed body 1, a movable body 2, a filter element body 3, a water inlet pipe 4, a first water outlet pipe 5 and a sewage pipe 6, wherein the water inlet pipe 4, the first water outlet pipe 5 and the sewage pipe 6 are fixedly connected to the fixed body 1, a first pressure sensor is arranged on the water inlet pipe 4 and can detect the water inlet pressure in the water inlet pipe 4, a second pressure sensor is arranged on the first water outlet pipe 5 and can detect the water outlet pressure in the first water outlet pipe 5, whether the filter element body 3 and a filter bag component need to be cleaned is judged through pressure difference, the movable body 2 and the fixed body 1 are rotationally and slidingly connected, a first water cavity 7 is arranged in the fixed body 1, the filter element body 3 is arranged on the top wall of the first water cavity 7, offer second water cavity 14 on the movable body 2, second water cavity 14 communicates with movable body 2 outer wall through more than two water channels 13, filter core body 3 is located second water cavity 14, the second water cavity 14 inner wall is equipped with coupling assembling, be connected with filter bag subassembly on the coupling assembling, filter bag subassembly is used for carrying out primary filtration to water, filter granule impurity, first water cavity 7 inner wall is equipped with filter core cleaning subassembly, filter core cleaning subassembly is used for clean filter core body 3, movable body 2 diapire swing joint has lid 17, be equipped with glass window 32 on the fixed body 1, the dirt degree of piling up of filter bag subassembly is observed to the accessible glass window 32, thereby judge whether need clean, glass window 32 cooperation first pressure sensor and second pressure sensor realize the combination formula and judge the function.
According to an alternative embodiment of the present invention, the outer wall of the movable body 2 is fixedly connected with a transmission gear 15, the filter element cleaning component includes a cleaning slider 8 and an internal gear 12, the cleaning slider 8 is slidably connected to the inner wall of the first water cavity 7, the cleaning slider 8 is fixedly connected with the internal gear 12, the cleaning slider 8 is provided with a scraper cavity 9, the inner wall of the scraper cavity 9 is slidably connected with a cleaning scraper 10, the cleaning scraper 10 is connected with the inner wall of the scraper cavity 9 through a first elastic member 11, the cleaning scraper 10 extends into the first water cavity 7, the cleaning scraper 10 abuts against the outer wall of the movable body 2, a first inclined plane is provided on the bottom wall of the cleaning scraper 10, a second inclined plane is provided on the top wall of the movable body 2, and the first inclined plane and the second inclined plane can mutually drive.
According to an alternative embodiment of the present invention, the connection assembly includes an automatic wire winding device 18, a wire body 19, a steering wheel 20 and a limiting seat 21, the automatic wire winding device 18 is fixedly connected to the outer wall of the movable body 2, the automatic recovery assembly inside the automatic wire winding device 18 can be implemented by using the prior art, for example, the internal structure of a tape measure, the automatic wire winding device 18 is located outside the fixed body 1, the movable body 2 is rotationally connected with the steering wheel 20, the steering wheel 20 implements the wire winding function, the limiting seat 21 is slidably connected to the inner wall of the second water cavity 14, one end of the wire body 19 is movably connected to the automatic wire winding device 18, the other end of the wire body 19 bypasses the steering wheel 20 and is fixedly connected to the limiting seat 21, a slide block channel 22 is provided on the limiting seat 21, a wedge-shaped slide block 23 is slidably connected to the inner wall of the slide block 22, a first permanent magnet block 24 is fixedly connected to the inner wall of the slide block channel 22, and the connecting block 26 is connected to the first permanent magnet block 24 through a second elastic member 25;
The filter bag assembly comprises a bag connecting ring 27 and a filter bag body 28, the filter bag body 28 is connected to the bag connecting ring 27, the filter bag body 28 is provided with more than four magnetic sheets 29, the bag connecting ring 27 is sleeved on the filter core body 3, the bottom wall of the bag connecting ring 27 abuts against the top wall of the wedge-shaped sliding block 23, and the wedge-shaped sliding block 23 limits the bag connecting ring 27 to prevent falling, so that the bag connecting ring 27 is fixed;
The permanent magnet ring 16 is embedded in the inner wall of the second water cavity 14, the permanent magnet ring 16 is magnetically connected with all the magnetic sheets 29, and the second permanent magnet block 30 is embedded in the inner wall of the second water cavity 14.
According to an alternative embodiment of the present invention, the stopper 31 is fixedly connected to the inner wall of the second water chamber 14, and the stopper 31 can prevent the stopper seat 21 from moving down excessively.
In an alternative embodiment according to the invention, the bag attachment ring 27 and the filter bag body 28 are fixedly connected, both of which are fixed and not detachable, and are replaced together when replaced.
In an alternative embodiment of the present invention, the bag attachment ring 27 and the filter bag body 28 are detachably connected, and only the filter bag body 28 needs to be replaced or the filter bag body 28 is detached for cleaning and then reattached to the attachment ring 27.
In an alternative embodiment of the present invention, the water inlet pipe 4 is provided with a valve, the first water outlet pipe 5 is provided with a valve, and the sewage drain pipe 6 is provided with a valve.
According to an alternative embodiment of the present invention, a processing module and a buzzer are disposed in the fixed body 1, the processing module may perform data processing analysis, and control the operation and stop of other components, and when the processing module detects that the difference between the pressure value obtained by the first pressure sensor and the pressure value obtained by the second pressure sensor is greater than the preset value, the processing module buzzer may send a prompt tone to remind the user to clean the filter bag body 28 and the filter element body 3.
According to an alternative embodiment of the present invention, the filter element body 3 is a stainless steel filter element, and the stainless steel filter element has good corrosion resistance, can be used for a long time under various water quality conditions, is not easy to rust, and can withstand higher temperature, so that the stainless steel filter element is suitable for a hot water system or an application requiring high-temperature disinfection.
In an alternative embodiment of the present invention, the filter element body 3 is a ceramic filter element, and the ceramic filter element is generally made of various ceramic materials, such as silicate, alumina, etc., which have good chemical stability and high temperature resistance, and the ceramic filter element has high filtration precision, which can provide filtration precision from micron to nanometer level, so as to effectively remove suspended matters, bacteria, viruses and other harmful chemical substances in water.
When the pre-filter filters water, the valve on the water inlet pipe 4 and the valve on the first water outlet pipe 5 are opened, the valve on the sewage discharge pipe 6 is closed, the cover 17 is closed, raw water flows into the first water cavity 7 through the water inlet pipe 4, passes through the water transmission channel 13 and is sequentially filtered by the filter bag body 28 and the filter element body 3, the filter bag body 28 can filter most of sand and stones, large-particle metals, colloid and other larger impurities in the raw water, the filter element body 3 can filter other smaller harmful substances in the raw water, and the output purified water flows out from the first water outlet pipe 5 to a user for use.
When only the filter element body 3 needs to be cleaned, the valve on the first water outlet pipe 5 is closed, the valve on the sewage drain pipe 6 is opened, the movable body 2 is moved downwards, the limiting seat 21 and the inner wall of the second water cavity 14 do not slide relatively, the bag connecting ring 27 moves downwards along the outer wall of the filter element body 3 under the action of self gravity, so that the filter bag body 28 releases the wrapping of the filter element body 3, when the movable body 2 moves below the cleaning scraping piece 10, the cleaning scraping piece 10 moves towards the direction of the filter element body 3 under the action of the elasticity of the first elastic piece 11, so that the cleaning scraping piece 10 abuts against the outer wall of the filter element body 3, the transmission teeth 15 are meshed with the inner teeth of the inner wall of the inner gear 12, the movable body 2 can drive the inner gear 12, the cleaning sliding piece 8 and the cleaning scraping piece 10 to rotate, the cleaning scraping piece 10 scrapes sundries on the outer wall of the filter element body 3, the raw water is introduced into the water inlet pipe 4, the filter element body 3 is washed, and sundries are carried out from the first water cavity 7 through the sewage drain pipe 6. The movable body 2 is moved upwards, and the second inclined plane of the top wall of the movable body 2 pushes the first inclined plane of the bottom wall of the cleaning scraping piece 10, so that the cleaning scraping piece 10 overcomes the elasticity of the first elastic piece 11 and resets in the scraping piece cavity 9, and the cleaning scraping piece 10 is abutted against the outer wall of the movable body 2 again, thereby completing the cleaning of the filter element body 3.
When the filter bag body 28 and the filter element body 3 need to be cleaned, the valve on the water inlet pipe 4 is opened, the valve on the first water outlet pipe 5 is closed, the valve on the sewage drain pipe 6 is closed, the cover 17 is moved to enable the second water cavity 14 to be communicated with the outside, the movable body 2 is moved downwards, the transmission teeth 15 are meshed with the internal teeth on the inner wall of the internal gear 12, the movable body 2 is rotated to scrape sundries, raw water enters the water inlet pipe 4, the raw water leaves the second water cavity 14 from the bottom wall of the movable body 2, the wire 19 is pulled out of the automatic wire collector 18, the limiting seat 21 is moved downwards relative to the inner wall of the second water cavity 14, when the first permanent magnet 24 moves to the same horizontal plane as the second permanent magnet 30, the second permanent magnet 30 attracts the first permanent magnet 24 by magnetic force, so that the wedge-shaped sliding block 23 overcomes the elasticity of the second elastic member 25 to retract into the sliding block channel 22, and after the bag connecting ring 27 loses the support of the wedge-shaped sliding block 23, falling outside the second water cavity 14 to make the user conveniently take out the bag connecting ring 27 and the filter bag body 28 to clean or replace the filter bag body 28, when the bag connecting ring 27 needs to be reinstalled, loosening the wire body 19 to enable the automatic wire collector 18 to recover a small section of the wire body 19 and then continuously grasp the wire body 19, thereby enabling the limit seat 21 to move upwards for a small distance relative to the inner wall of the second water cavity 14, after the first permanent magnet block 24 loses the magnetic attraction of the second permanent magnet block 30, one end of the wedge-shaped sliding block 23 moves back into the second water cavity 14 under the elastic force of the second elastic piece 25, moves up the bag connecting ring 27 to enable the bag connecting ring 27 to push the wedge-shaped sliding block 23 to move into the sliding block channel 22, after the bag connecting ring 27 moves above the wedge-shaped sliding block 23, the wedge-shaped sliding block 23 resets under the elastic force of the second elastic piece 25, the top wall of the wedge-shaped sliding block 23 supports the bottom wall of the bag connecting ring 27, the wire body 19 is loosened, the automatic wire collector 18 recovers the wire body 19, the limiting seat 21 moves upwards relative to the inner wall of the second water cavity 14, so that the bag connecting ring 27 is driven to move upwards, the movable body 2 is moved upwards, the filter bag body 28 wraps the filter core body 3 again, the permanent magnet ring 16 attracts all the magnetic force sheets 29 magnetically, so that the filter bag body 28 is opened, the filter bag body 28 is prevented from blocking holes of the filter core body 3, the filtering effect of the filter core body 3 is affected, and the movable cover 17 isolates the second water cavity 14 from the outside.
The invention can realize the pollution degree judging function of the pre-filter through the combination of the glass window 32 with the first pressure sensor and the second pressure sensor, can realize the removal of the filter bag body 28 from the wrapping state of the filter core body 3 through the moving body 2, and drive the cleaning scraping piece 10 to scrape impurities on the filter core body 3, prevent the impurity accumulation of the filter core body 3 from influencing the purifying effect, release and recovery of the isomorphic control line body 19, and can realize the disassembly of the bag connecting ring 27 and the filter bag body 28 so as to facilitate the cleaning or replacement of the filter bag body 28 by a user and prevent the impurity accumulation from influencing the purifying effect.
In an alternative embodiment of the invention, the filter element body 3 is a gill-imitating laminated filter element, which is a newer filtering technology that mimics the structure and filtering principle of fish gills to achieve efficient water filtration.
The components, modules, mechanisms and devices of the invention, which do not describe the structure in detail, are all common standard components or components known to those skilled in the art, and the structure and principle thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.