CN118371041B - A kind of anti-blocking municipal sewage filtering equipment - Google Patents
A kind of anti-blocking municipal sewage filtering equipment Download PDFInfo
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- CN118371041B CN118371041B CN202410822257.9A CN202410822257A CN118371041B CN 118371041 B CN118371041 B CN 118371041B CN 202410822257 A CN202410822257 A CN 202410822257A CN 118371041 B CN118371041 B CN 118371041B
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- gear
- filter cartridge
- wall
- inlet pipe
- pipe
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- 238000001914 filtration Methods 0.000 title claims abstract description 39
- 239000010865 sewage Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 239000012535 impurity Substances 0.000 claims abstract description 55
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims description 6
- 238000011001 backwashing Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 description 13
- 238000007790 scraping Methods 0.000 description 10
- 238000011010 flushing procedure Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses anti-blocking municipal sewage filtering equipment which comprises a water outlet pipe, a box body, a water inlet pipe and a filter cartridge, wherein the water inlet pipe is an elbow pipe with two sections of bending parts, a filtering cleaning part is arranged on one side of a first section of bending part of the water inlet pipe, a collecting part is arranged between the filter cartridge and the box body, a power component matched with the filtering cleaning part and the collecting part is arranged at the top of the box body, and a partition plate is fixedly arranged on the inner wall of the box body. The advantages are that: when the sewage is filtered, impurities can be filtered by the filter cartridge, the filter cartridge can be backwashed regularly, the filter cartridge is blocked or residual particle impurities are collected uniformly, the arrangement of the water inlet pipe can achieve a preliminary filtering effect on heavier particle impurities in the sewage, the filter cartridge can be rotated to better filter the sewage, and meanwhile, the intermittent water outlet of the connecting pipe can be used for cleaning part of impurities from the water inlet pipe.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to anti-blocking municipal sewage filtering equipment.
Background
Municipal sewage, i.e. domestic, industrial, runoff and other sewage in urban areas, contains many impurities, viruses and other impurities, and is generally collected by urban pipelines and discharged after being treated by urban sewage treatment plants.
When the serious waters of face pollution, the cartridge filter is very easy because a large amount of impurity leads to blockking up, and when utilizing back flush to wash the cartridge filter simultaneously, owing to not only have tiny impurity in the cartridge filter, still persist big granule impurity easily, big granule impurity persists in the filter screen bottom owing to gravity influence, can't be cleaned by back flush with other impurity jointly, leads to big granule impurity and the impurity of back flush washout, all does not obtain fine processing.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when a water area with serious pollution is treated, a filter screen is easy to block, and the filter screen is easy to damage due to the blocking, so that the anti-blocking municipal sewage filtering equipment is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the anti-blocking municipal sewage filtering equipment comprises a water outlet pipe, a box body, a water inlet pipe and a filtering barrel, wherein the water inlet pipe is an elbow pipe with two sections of bending parts, a filtering cleaning part is arranged on one side of a first section of bending part of the water inlet pipe, a collecting part is arranged between the filtering barrel and the box body, a power component matched with the filtering cleaning part and the collecting part is arranged at the top of the box body, and a partition plate is fixedly arranged on the inner wall of the box body;
The power component comprises a double-shaft motor, the double-shaft motor is fixedly arranged at the top of the box body, a first bevel gear is fixedly arranged at the first output end of the double-shaft motor, a second bevel gear is externally meshed with the first bevel gear, a connecting rod is fixedly arranged at the bottom of the second bevel gear, the connecting rod and the box body are rotatably and penetratingly arranged, a fifth gear is fixedly arranged at the lower end of the connecting rod, and a toothed ring is meshed with the outer wall of the fifth gear;
the collecting part comprises a sleeve fixedly arranged on one side of the toothed ring, the sleeve is rotatably arranged in the partition plate, one end of the filter cartridge is fixedly arranged with the inner wall of the sleeve, the other end of the filter cartridge far away from the partition plate is rotatably provided with a side sleeve, the side sleeve is provided with an opening on one side, the side sleeve is fixedly arranged on the inner wall of the box body, the collecting component is slidably arranged in the filter cartridge, and the outer wall of the filter cartridge is sleeved with a back flushing component;
the collecting component comprises a collecting plate which penetrates through the side sleeve and is fixedly arranged in the filter cartridge, an annular plate is rotatably arranged on one side of the side sleeve, an L-shaped plate is fixedly arranged on one side of the annular plate, a scraping ring is slidably arranged on the inner wall of the filter cartridge, a threaded rod is rotatably arranged on the side sleeve, one end of the threaded rod penetrates through the side sleeve and the box body and is fixedly provided with a universal flexible shaft, a nut is arranged on the threaded rod in a threaded manner, the nut and the scraping ring are fixedly arranged, and a linkage component is fixedly arranged at the other end of the universal flexible shaft;
The back flushing component comprises a first water pump fixedly arranged at the inner bottom of the box body, a water spraying pipe is fixedly arranged at the output end of the first water pump through an arc-shaped pipe, the water spraying pipe is fixedly arranged on the inner wall of the box body and the side face of the partition plate, the water spraying pipe is positioned above the filter cylinder, and the water spraying pipe is positioned right above the collecting plate.
In the above-mentioned anti-blocking municipal sewage filtration equipment, filter clean portion is including seting up the delivery port in the first section department of buckling of water pipe, and delivery port periphery fixed mounting has the nozzle stub, nozzle stub one end fixed communication has the circle shell, circle shell internal rotation installs the button log, the opposite side fixed communication that the nozzle stub was kept away from to the circle shell has the connecting pipe, the meshing of ring gear outer wall has first gear, first gear one side fixed mounting has the stock, the one end sealing rotation of stock runs through the circle shell and is fixed mounting with the button log.
In the anti-blocking municipal sewage filtering equipment, a plurality of round holes are formed in the round block, a cavity is formed in the round shell, the round holes of the cavity and the round block are communicated, and the short pipe is communicated with the connecting pipe intermittently through the cooperation of the cavity and the round hole.
In the anti-blocking municipal sewage filtering equipment, one side of the partition board, which is close to the water inlet pipe, is fixedly provided with a second water pump, the input end of the second water pump is movably sleeved with a filtering baffle, and the water outlet end of the second water pump is positioned in the filter cartridge.
In the anti-blocking municipal sewage filtering equipment, the linkage member comprises a second arc tooth and a first arc tooth which are fixedly installed on the second output end of the double-shaft motor, a second gear is meshed with the outer wall of the arc tooth, a third gear is meshed with the outer wall of the second gear, a fourth gear is meshed with the outer wall of the arc tooth, the second gear and the fourth gear are connected through a rotating rod, the first gear is fixedly installed on one side of the universal flexible shaft, and the rotating rod is rotatably installed on the top of the box body through two installation seats.
In the anti-blocking municipal sewage filtering device, the L-shaped plates are multiple in number, and the L-shaped plates are distributed along the circumference of the annular plate.
In the anti-blocking municipal sewage filtering equipment, the bottom wall of the collecting plate is obliquely arranged, and the height of one end close to the side sleeve is lower than that of one end far away from the side sleeve.
Compared with the prior art, the invention has the advantages that:
1: when the sewage is filtered, impurities can be filtered by the filter cartridge, the filter cartridge can be backwashed regularly, the filter cartridge is blocked or residual particle impurities are collected uniformly, the arrangement of the water inlet pipe can achieve the primary filtering effect on heavier particle impurities in the sewage, and meanwhile, the intermittent water outlet of the connecting pipe can clean the impurities from the water inlet pipe.
2: The work that utilizes biax motor can make filter cartridge and threaded rod take place to rotate, and the cartridge filter rotates the filtration that can carry out sewage better, and threaded rod rotates and can drive the scraping ring and carry out reciprocating motion in the cartridge filter to scrape the most interior particulate impurity who intercepts of cartridge filter and send to L shape inboard, utilize the rotation of L shape inboard to collect this part impurity to collecting the inboard.
3: The setting of outlet pipe can make the water in the box be in the below of collecting plate all the time, and the impurity that is convenient for collect the impurity that washes on the cartridge filter and the impurity that L shape board falls off are unified to collect better, and through designing the shape of collecting plate, can make the impurity that collects on the collecting plate can be better the outside of landing to the box.
Drawings
FIG. 1 is a schematic diagram of a front view of an anti-blocking municipal sewage filtration device according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 after being rotated by a certain angle;
FIG. 3 is a schematic view of the structure of FIG. 1 with a portion of the housing removed and rotated at a certain angle;
FIG. 4 is a schematic view of the cartridge filter and dual shaft motor portion of FIG. 3;
FIG. 5 is a schematic view of the structure of FIG. 4 rotated by a certain angle;
FIG. 6 is a schematic view of the structure of FIG. 5 with the filter vat and collection plate removed and rotated at a certain angle;
FIG. 7 is a schematic structural view of a linkage member;
FIG. 8 is a schematic diagram of a power member configuration;
FIG. 9 is a schematic view of the overall and disassembled side pocket portion;
FIG. 10 is a schematic view of the filter cleaning portion and sleeve and ring portion of FIG. 6;
fig. 11 is a schematic diagram showing a separation structure of the filtering cleaning portion.
In the figure: 1 box, 2 biax motors, 3 outlet pipes, 4 universal flexible axle, 5 collecting plate, 6 arc tooth one, 7 water inlet pipe, 8 first bevel gears, 9 second bevel gears, 10 baffle, 11 first water pump, 12 second water pump, 13 cartridge filter, 14 spray pipe, 15 side cover, 16 sleeve pipes, 17 ring gear, 18 first gear, 19 round shell, 20 annular plate, 21L shape board, 22 threaded rod, 23 scraping ring, 24 arc tooth two, 25 second gear, 26 third gear, 27 fourth gear, 28 bull stick, 29 fifth gear, 30 connecting pipe, 31 nozzle stub, 32 button.
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.
Referring to fig. 1-3, an anti-blocking municipal sewage filtering device comprises a box body 1, a water outlet pipe 3, a water inlet pipe 7 and a filter cartridge 13, wherein a back flushing component is arranged between the box body 1 and the filter cartridge 13, a collecting part is arranged between the filter cartridge 13 and the box body 1, a collecting component matched with the back flushing component is arranged in the collecting part, a partition board 10 is fixedly arranged in the box body 1, two arc plates are integrally formed at two ends of the box body 1, the size of the arc plates is the same as that of the partition board 10, a power component is arranged at the top of the box body 1, the water inlet pipe 7 is provided with two bends, a water outlet is formed in a first bending part, and a filtering cleaning part is fixedly arranged at the periphery of the water outlet.
Referring to fig. 1-3 and 6-10, the power component comprises a double-shaft motor 2 fixedly installed at the top of a box body 1, a first bevel gear 8 is fixedly installed at the first output end of the double-shaft motor 2, a second bevel gear 9 is meshed with the outer wall of the first bevel gear 8, a connecting rod is fixedly installed at the bottom of the second bevel gear 9, the connecting rod of the second bevel gear 9 is rotatably installed on the top wall of the box body 1, a fifth gear 29 penetrates through the box body 1 and is fixedly installed at the lower end of the connecting rod, a toothed ring 17 is meshed with the outer wall of the fifth gear 29, annular teeth are fixedly installed on the outer wall of the toothed ring 17 and on one side face close to a water inlet pipe 7, the annular teeth fixed on the side wall are meshed with the fifth gear 29, and the annular teeth fixed on the outer wall are meshed with a first gear 18.
The collecting part comprises a sleeve 16 fixed on one side of a toothed ring 17, the sleeve 16 is installed on the partition board 10 in a penetrating and rotating mode, one end of the filter cartridge 13 is fixedly connected with the sleeve 16, the other end of the filter cartridge 13, far away from the partition board 10, is rotatably provided with a side sleeve 15, the side sleeve 15 is arranged in an opening mode on one side, and the side sleeve 15 is fixedly installed on the inner wall of the box body 1.
The power component drives the filter cartridge 13 to rotate, after water enters the filter cartridge 13, impurities are filtered by the filter cartridge 13, some impurities can be adhered to the filter cartridge 13, and the effect of filtering the impurities can be improved through the rotation of the filter cartridge 13.
Referring to fig. 3-5, 10 and 11, the filtering and cleaning part firstly stays the impurity with larger weight at the first section of bent pipe more, then the impurity staying at the first section of bent pipe can be intermittently washed away, thus realizing preliminary filtering, the filtering and cleaning part comprises a short pipe 31 fixedly arranged at the periphery of a water outlet, one end of the short pipe 31 is fixedly provided with a round shell 19, a round block 32 is rotatably arranged in the round shell 19, one side of the round shell 19 far away from the short pipe 31 is fixedly provided with a connecting pipe 30, a plurality of round holes are formed in the round block 32, a cavity matched with the round block 32 is formed in the round shell 19, so that the round block 32 is intermittently communicated with the connecting pipe 30 in the rotating process, meanwhile, one side of the first gear 18 is fixedly provided with a long rod, and one end of the long rod is hermetically rotated to penetrate the round shell 19 and is fixedly connected with the round block 32;
During operation, water enters from the water inlet pipe 7, heavier impurities stay at a first bending position, in the process of the operation of the double-shaft motor 2, the first gear 18 is driven to rotate, the first gear 18 rotates to drive the round block 32 to rotate in the round shell 19, when the round hole rotating position in the round block 32 can enable the short pipe 31 to be communicated with the connecting pipe 30, the water part entering the water inlet pipe 7 can directly flush out impurities from the short pipe 31, when the round hole position of the round block 32 is not communicated with the connecting pipe 30, the water entering the water inlet pipe 7 cannot flow out from the short pipe 31, at the moment, the heavier impurities stay at the first bending position of the water inlet pipe 7, and the rest water flows into the filter cylinder 13.
The second water pump 12 is fixedly arranged on one side of the partition plate 10, which is close to the water inlet pipe 7, the position of the second water pump 12 in fig. 4 is lower due to the problem of visual angle, the second water pump 12 is positioned at a higher position in the box body 1 in actual arrangement, an impurity collecting interval is formed between the partition plate 10 and an arc-shaped plate penetrated by the water inlet pipe 7, a valve is arranged on the corresponding position of the box body 1 in the interval, the water outlet end of the second water pump 12 is inserted into the filter cartridge 13, the filter cartridge 13 is cylindrical, and the filter cartridge 13 can be arranged on the water absorbing end in a threaded or rubber clamping manner;
During operation, the second water pump 12 is in the water suction cartridge 13 of upper strata in the interval of impurity collection, and the impurity is because density is great, and more can deposit in this interval, sets up cartridge filter 13 and can reduce the second water pump 12 and inhale cartridge filter 13 with the granule impurity in this interval, and the regular valve of opening, reuse connecting pipe 30 exhaust water promotes the impurity discharge in the interval.
Referring to fig. 1 to 4, the backflushing member comprises a first water pump 11, a filtering section is formed between a baffle plate 10 and an arc plate (fig. 3 is positioned between a universal flexible shaft 4 and a filter cartridge 13) which is farthest from the baffle plate, the first water pump 11 is fixedly installed in the section of the box body 1, a supporting block is fixedly installed on the inner bottom wall of the box body 1, the upper end of the supporting block is in an arc shape, the first water pump 11 is fixedly installed on the supporting block, a water outlet pipe 3 is fixedly installed on the arc plate of the box body 1 far away from the baffle plate 10, an arc-shaped pipe is fixedly installed at the water outlet end of the first water pump 11, a water spraying pipe 14 is installed through the arc-shaped pipe, the water spraying pipe 14 is fixed on the baffle plate 10 and the corresponding arc plate, the water spraying pipe 14 is positioned at the top of the filter cartridge 13 and is matched with the collecting member.
Referring to fig. 5-9, the collecting member is matched with the backflushing member to collect impurities in the filter cartridge 13, the collecting member comprises an annular plate rotatably mounted in a side sleeve 15, a plurality of L-shaped plates 21 are fixedly mounted on the inner wall of the annular plate 20, the L-shaped plates 21 are distributed in the annular plate 20 in an array manner, one end of the filter cartridge 13 is rotatably connected with the side sleeve 15, the L-shaped plates 21 are fixed with the inner wall of the filter cartridge 13 through a rod body, the side sleeve 15 is provided with an opening on one side, annular grooves matched with the annular plate 20 are formed in the inner wall of the side sleeve 15, trapezoid grooves are formed in the side sleeve 15 and the box 1, a collecting plate 5 is fixedly mounted in the side sleeve 15 through the trapezoid grooves, one end of the collecting plate 5 penetrates through the box 1 and the side sleeve 15 and is positioned in the filter cartridge 13, and the collecting plate 5 is positioned under the water spraying pipe 14;
Further, collecting plate 5 is U type setting, collecting plate 5's diapire sets up for the slope, and be close to the one end of side cover 15 and lower, collecting plate 5's one end cover that runs through box 1 is equipped with the trapezoidal sleeve pipe that is used for blockking collecting plate 5 and carries out the drainage blowdown, (not shown in the figure, the purpose of design makes impurity and the partial water that wash down stay a period of time in collecting plate 5, be convenient for regularly collect, not design trapezoidal sleeve pipe also satisfies the use, impurity and the partial water that wash down can directly flow from collecting plate 5 this moment, need corresponding container to accept this part all the time this moment), trapezoidal sleeve pipe is joint installation setting with collecting plate 5.
A transmission member capable of driving the rotating rod 28 to rotate in a forward and reverse rotation manner is arranged on the second output end of the double-shaft motor 2, the rotating rod 28 is rotatably arranged on the box body 1 through two supporting blocks, a universal flexible shaft 4 is fixedly arranged on one side of the rotating rod 28, the universal flexible shaft 4 is formed by combining a plurality of universal joints, the prior art is not excessively described, the other end of the universal flexible shaft 4 penetrates through the box body 1 and is fixedly provided with a threaded rod 22, the threaded rod 22 is rotatably arranged on the side sleeve 15, the universal flexible shaft 4, the box body 1 and the side sleeve 15 are rotatably arranged, a nut is arranged on the outer wall threads of the threaded rod 22, a scraping ring 23 is fixedly arranged on one side of the nut, and the nut is particularly fixedly connected with the side wall of the scraping ring 23;
The transmission member drives the rotating rod 28 to rotate positively and negatively, and the threaded rod 22 is driven to rotate positively and negatively by utilizing the positive and negative rotation, so that the scraping ring 23 slides back and forth in the filter cartridge 13, when the scraping ring 23 slides towards the side sleeve 15, impurities with relatively high density and weight deposited at the bottom of the filter cartridge 13 are pushed to the position of the L-shaped plate 21, the L-shaped plate 21 can rotate along with the filter cartridge 13, the impurities can be scooped up by the L-shaped plate 21, after the position of the L-shaped plate 21 reaches the position of the collecting plate 5, the L-shaped plate 21 is in a shape (refer to fig. 9 herein), most of the impurities can be collected and slide onto the collecting plate 5 in the rotation process, the impurities can fall into the collecting plate 5 from the L-shaped plate 21, the trapezoid sleeve at one end of the collecting plate 5 is pulled out, and the impurities are discharged out of the box body 1 together with water from the collecting plate 5.
Referring to fig. 1, 2 and 7, the transmission member comprises an arc tooth two 24 and an arc tooth one 6 fixedly mounted on a second output end, the arc tooth two 24 and the arc tooth one 6 are half gears, the teeth of the arc tooth two 24 and the arc tooth one 6 are always opposite, and detailed in fig. 7, one is under the last, a fourth gear 27 meshed with the arc tooth one 6 is fixedly mounted on a rotating rod 28, a third gear 26 is fixedly mounted on the rotating rod 28, a second gear 25 meshed with the third gear 26 is rotatably mounted on a supporting block under the arc tooth two 24, and the second gear 25 is matched with the arc tooth two 24;
During operation, the double-shaft motor 2 drives the arc-shaped tooth two 24 and the arc-shaped tooth one 6 to rotate together, when the arc-shaped tooth two 24 rotates to be meshed with the second gear 25, the second gear 25 and the third gear 26 are driven to rotate, the rotating rod 28 is enabled to rotate through the cooperation of the arc-shaped tooth two 24, the second gear 25 and the third gear 26, the rotating direction of the rotating rod 28 is the same as the rotating direction of the second output end, after the arc-shaped tooth two 24 is separated from the second gear 25, the arc-shaped tooth one 6 is meshed with the fourth gear 27, the rotating rod 28 is driven to rotate through the fourth gear 27, and the rotating direction of the rotating rod 28 is opposite to the rotating direction of the second output end, so that the effect that the double-shaft motor 2 continuously rotates to drive the rotating rod 28 to rotate in a positive and negative directions.
Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.
According to the invention, firstly, water enters from the water inlet pipe 7, impurities with higher weight are left at a first bending position of the water inlet pipe 7, one side of the first bending is intermittently opened by a round block 32 rotating in a round shell 19, the impurities at the first bending position are discharged when the connecting pipe 30 is opened, the impurities enter an impurity collecting interval through a short pipe 31, the round shell 19 and the connecting pipe 30, most of the water entering the water inlet pipe 7 in the process still continuously flows out through the upper end of the water inlet pipe 7, when the round shell 19 is not corresponding to a round hole on the round block 32, the connecting pipe 30 is in a blocking state, and all the water enters the filter cartridge 13 from the water inlet pipe 7;
when the double-shaft motor 2 works, the first output end drives the second bevel gear 9, the fifth gear 29 and the toothed ring 17 to rotate through the first bevel gear 8, so that the sleeve 16 and the filter cartridge 13 are driven to rotate, water flowing out of the upper end of the water inlet pipe 7 can flow into a filtering section in the box body 1 only through the filter cartridge 13, and meanwhile, the filter cartridge 13 rotates, so that the water can be filtered better and then enters the box body 1;
after the filtration is finished, the water spraying pipe 14 fixed in the box body 1 sprays water to clean the filter cylinder 13, and as the position of the water spraying pipe 14 is fixed, the filter cylinder 13 can rotate, so that the water spraying pipe 14 can flush the impurities stuck on the filter cylinder 13 and enter the collecting plate 5, and the first water pump 11 can suck clean water in the box body 1 into the water spraying pipe 14 to provide a continuous water source for the water spraying pipe 14;
the second output end of the double-shaft motor 2 drives the arc-shaped first gear 6 and the arc-shaped second gear 24 to rotate together during operation, when the arc-shaped first gear 6 contacts the fourth gear 27 to drive the rotating rod 28 to rotate, the rotating rod 28 is opposite to the rotation direction of the second output shaft of the double-shaft motor 2, the arc-shaped second gear 24 drives the second gear 25 and the third gear 26 to rotate and then drives the rotating rod 28 to rotate, and the rotating direction of the rotating rod 28 is the same as the rotation direction of the second output shaft, so that the forward and backward reciprocating rotation of the rotating rod 28 is realized, the rotating rod 28 and the threaded rod 22 are connected through the universal flexible shaft 4, the forward and backward reciprocating rotation of the threaded rod 22 is driven, and finally the scraping ring 23 is driven to reciprocate on the inner wall of the filter cylinder 13.
The scraping ring 23 which moves back and forth pushes the heavy impurities which are deposited on the inner wall of the filter cylinder 13 in the filter cylinder 13, the impurities reach the position of the L-shaped plate 21, the impurities can be pushed into the collecting plate 5 through the rotation of the L-shaped plate 21, and the impurities can be collected and discharged together.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410822257.9A CN118371041B (en) | 2024-06-25 | 2024-06-25 | A kind of anti-blocking municipal sewage filtering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410822257.9A CN118371041B (en) | 2024-06-25 | 2024-06-25 | A kind of anti-blocking municipal sewage filtering equipment |
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| Publication Number | Publication Date |
|---|---|
| CN118371041A CN118371041A (en) | 2024-07-23 |
| CN118371041B true CN118371041B (en) | 2024-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410822257.9A Active CN118371041B (en) | 2024-06-25 | 2024-06-25 | A kind of anti-blocking municipal sewage filtering equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118788038B (en) * | 2024-09-13 | 2024-11-26 | 南通驰舟纺织科技有限公司 | Textile sewage treatment and purification equipment |
| CN119660946A (en) * | 2025-02-20 | 2025-03-21 | 山东华试工程咨询有限公司 | A forest ecological restoration device and its use method |
| CN119838297A (en) * | 2025-03-19 | 2025-04-18 | 江苏华海三联净化材料有限公司 | Intelligent chemical wastewater filtering equipment based on filter screen cleaning mechanism |
| CN119845654B (en) * | 2025-03-24 | 2025-07-11 | 浙江广川工程咨询有限公司 | Stratified sampling device for water and soil loss monitoring |
| CN121016301A (en) * | 2025-10-28 | 2025-11-28 | 湖南晟通鑫茂环境科技有限公司 | A filter and anti-clogging structure for drainage pipes used in highway maintenance |
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| CN102743914A (en) * | 2011-04-18 | 2012-10-24 | 郭丰时 | Unpowered spinning microstrainer |
| CN113041707A (en) * | 2021-05-17 | 2021-06-29 | 江西嘉陶环保科技有限公司 | Town type sewage treatment equipment |
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