CN218784639U - Municipal administration sewage pipe network filtration system - Google Patents

Abstract

The utility model discloses a municipal administration sewage pipe network filtration system, including rose box, sludge box the rose box is inside from last to being equipped with filter chamber and blowdown chamber down in proper order, be equipped with a plurality of filter plate boards in the filter chamber, the blowdown intracavity is equipped with rotatable blow off pipe, blow off pipe activity and sealing connection pass on the blowdown chamber inner wall and filter plate center department, be located every filter plate upper surface the blow off pipe outside is equipped with a plurality of fixed connection and the soil pick-up pipe that is linked together, soil pick-up pipe one side is equipped with and is used for filtering the adsorbed soil pick-up hole of otter board upper surface impurity, the blowdown intracavity is equipped with and is used for carrying the transport mechanism to the sludge box of filter plate upper impurity adsorption. The utility model overcomes original filter efficiency is poor to filter the problem that impurity can't in time clear away on the otter board after filtering, realized filtering the automatic clear away of otter board surface impurity, improved filter efficiency, higher social use value and application prospect have.

Description

Municipal administration sewage pipe network filtration system

Technical Field

The utility model relates to a sewage filtration technology field especially relates to a municipal administration sewage pipe network filtration system.

Background

Along with the urbanization development of China, municipal sewage pipe networks are increasingly constructed, sewage in the sewage pipe networks mainly comes from kitchen washing, toilet flushing, bathing, laundry water and the like, and the sewage contains a large amount of organic nitrogen, ammonia nitrogen and impurities.

Chinese patent CN202020623087.9 discloses an easy-to-maintain municipal works sewage pipe network filtering device, which belongs to the technical field of sewage pipe network filtering devices, and comprises a filtering box, the upper portion of the filtering box is communicated with a sewage inlet pipe, the lower portion of the filtering box is communicated with a sewage outlet pipe, a filtering screen is inserted and embedded in the filtering box and is positioned below the sewage inlet pipe, the filtering screen is fixedly arranged in the filtering box and is positioned between the filtering screen and the sewage outlet pipe, the top of the filtering box is provided with a maintenance door, the outer wall of the filtering box is provided with a cleaning device in a sliding manner, and the cleaning device is used for cleaning the side face of the filtering screen close to the sewage inlet pipe.

Therefore, the inventor provides a municipal sewage pipe network filtration system with research and improvement aiming at the existing structure and deficiency and with the experience of abundant design development and actual manufacturing of related industries for many years, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

Pile up in order to solve the foreign particle variation in size on the filter that mentions among the above-mentioned background art, the filter effect is poor, leads to the filter to block up very easily moreover, influences holistic filtration efficiency to the impurity on filter surface, can not realize autosegregation, still need artifical the dismantlement back, separate very trouble problem, the utility model provides a municipal administration sewage pipe network filtration system.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a municipal administration sewage pipe network filtration system, includes rose box, sludge box and sets up inlet tube and the drain pipe on the rose box, rose box inside is equipped with filter chamber and blowdown chamber from last to down in proper order, the inlet tube sets up in filter chamber upper end one side import department, the drain pipe sets up in one side drain department of filter chamber bottom, is located the inlet tube below be equipped with a plurality of fixed connection and be used for the filterable filter plate of sewage in the filter chamber, filter plate's aperture reduces from top to bottom in proper order, be equipped with rotatable blow off pipe in the blowdown intracavity, the activity of blow off pipe and sealing connection pass blowdown intracavity upper inner wall and filter plate center department, be located every filter plate upper surface the blow off pipe outside is equipped with a plurality of fixed connection and the soil pick-up pipe that is linked together, soil pick-up pipe one side is equipped with and is used for the soil pick-up hole to filter plate upper surface impurity adsorption, the blowdown intracavity is equipped with the conveying mechanism that is used for carrying filter plate upper impurity adsorption to the sludge box.

Preferably, the filter box below the sewage draining cavity is internally provided with a driving cavity, the driving cavity is internally provided with a driving motor which is fixedly connected and used for driving the sewage draining pipe to rotate, and the output end of the driving motor is fixedly connected with the bottom of the sewage draining pipe.

Preferably, the bottom of the sewage suction pipe is provided with a scraper for shoveling and separating impurities on the surface of the filter screen plate, and the upper surface of the scraper is inclined, so that scraped sludge can move to the adsorption holes along the surface of the scraper.

Preferably, be located the inlet tube below be equipped with in the filter chamber and be used for filtering the coarse strainer board of separation to great granule, but the slip of coarse strainer board round trip movement is located coarse strainer board one side be equipped with the blown down tank on the rose box lateral wall, be equipped with the blown down board that can dismantle the block connection in the blown down tank, blown down board and corresponding coarse strainer board tip fixed connection.

Preferably, conveying mechanism includes the delivery board, but the setting of delivery board up-and-down motion is at the blowdown intracavity, and slides and sealing connection between the delivery board outside and the blowdown intracavity wall, is located the delivery board below be equipped with a plurality of blowholes that are used for mud exhaust on the blow off pipe, be equipped with the first check valve that is used for the one-way entering blowdown intracavity of mud in the blowhole, be located blowhole one side be equipped with the conveyer pipe that is linked together with the filter chamber on the rose box, be equipped with the second check valve that is used for impurity one-way transport to sludge box in the conveyer pipe, and conveyer pipe extension end and sludge box intercommunication.

Furthermore, a plurality of fixedly connected sewage discharging rods used for scraping sludge at the bottom of the sewage discharging cavity are arranged on the sewage discharging pipe positioned in the sewage discharging cavity.

Furthermore, reciprocating threads are arranged on the outer side of the sewage discharge pipe in the sewage discharge cavity, the middle of the conveying plate movably penetrates through the sewage discharge pipe, and the middle of the conveying plate is connected with the sewage discharge pipe through the reciprocating threads.

Compared with the prior art, the beneficial effects of the utility model are that:

the design that the aperture of a plurality of filter plate and filter plate's mesh reduces in proper order, can be through the mode of filtering layer upon layer, can effectually improve filtration efficiency, and the reduction in proper order of aperture, can carry out the layering isolation to the impurity of equidimension not, holistic filtration pressure can effectually be alleviated, and can improve holistic filtration efficiency, simultaneously the blow off pipe, the sewage suction pipe, sewage suction hole and conveying mechanism's design, can pass through conveying mechanism, the impurity that filters on the filter plate gets into the sewage suction pipe by the sewage suction hole, thereby get into in the blow off pipe, then carry to the sludge storage tank in, such design, can be timely with the timely absorption of filter plate surface accumulational sludge impurity of filter plate, filter plate's filtration efficiency can be guaranteed, the effectual jam of filter plate that has prevented, blow off pipe pivoted design simultaneously, can drive the rotation of sewage suction pipe, make the more abundant absorption to filter plate surface impurity of sewage suction pipe.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the three-dimensional connection structure of the coarse filter screen plate and the filter screen plate of the present invention.

Fig. 3 is the side view of the internal structure of the filtering box of the utility model.

In the figure: 1. a filter box; 11. a water inlet pipe; 12. a drain pipe; 13. a delivery pipe; 14. a coarse screen plate; 141. a discharge plate; 15. a filter screen plate; 16. a filter chamber; 17. a blow-off pipe; 171. reciprocating screw threads; 172. a sewage suction pipe; 173. a dirt suction hole; 174. a squeegee; 175. a sewage draining rod; 18. a conveying plate; 180. a blowdown chamber; 19. a drive motor; 190. a drive chamber; 2. a sludge box.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, a municipal administration sewer network filtration system, includes rose box 1, sludge box 2 and inlet tube 11 and drain pipe 12 of setting on rose box 1, rose box 1 is inside from last to being equipped with filter chamber 16 and blowdown chamber 180 in proper order down, inlet tube 11 sets up the import department in filter chamber 16 upper end one side, drain pipe 12 sets up the one side drain outlet department in filter chamber 16 bottom, is located the inlet tube 11 below be equipped with a plurality of fixed connection and be used for filterable filter plate 15 of sewage in the filter chamber 16, the aperture of filter plate 15 reduces from top to bottom in proper order, be equipped with rotatable blow off pipe 17 in the blowdown chamber 180, blow off pipe 17 activity and sealing connection pass blowdown chamber 180 upper inner wall and filter plate 15 center department, be located every filter plate 15 upper surface the blow off pipe 17 outside is equipped with a plurality of fixed connection and the sewage suction pipe 172 that is linked together, sewage suction pipe 172 one side is equipped with the suction hole 173 that is used for adsorbing the impurity on filter plate 15 and carries to sludge box 2 in, be equipped with the conveying mechanism that is used for adsorbing impurity on filter plate 15 in the blowdown chamber 180. The design that the aperture of a plurality of filter screen plates 15 and the mesh of filter screen plate 15 reduces in proper order can be through the mode of filtering layer upon layer, can effectually improve filtration efficiency, and the aperture reduces in proper order, can carry out the layering isolation to the impurity of equidimension not, can effectually alleviate holistic filtration pressure, and can improve holistic filtration efficiency, blow off pipe 17 simultaneously, soil pick-up pipe 172, soil pick-up hole 173 and conveying mechanism's design, can pass through conveying mechanism, the impurity that filters filtration on the filter screen plate 15 gets into soil pick-up pipe 172 by soil pick-up hole 173, thereby get into in the blow off pipe 17, then carry to the sludge tank 2 in, such design, can be timely will filter the timely absorption of the accumulational sludge impurity on the surface of filter screen plate 15, the effectual jam that prevents filter screen plate 15, blow off pipe 17 pivoted design simultaneously can drive the rotation of soil pick-up pipe 172, make the more abundant absorption to filter screen plate 15 surface impurity of soil pick-up pipe 172.

In this embodiment, a driving cavity 190 is arranged in the filter box 1 below the sewage draining cavity 180, a driving motor 19 which is fixedly connected and used for driving the sewage draining pipe 17 to rotate is arranged in the driving cavity 190, and the output end of the driving motor 19 is fixedly connected with the bottom of the sewage draining pipe 17.

Referring to fig. 1 to 3, a scraper 174 for scooping up and separating impurities on the surface of the filter screen plate 15 is arranged at the bottom of the sewage suction pipe 172, and the upper surface of the scraper 174 is inclined, so that the scraped sludge can move into the adsorption holes along the surface of the scraper 174. Due to the design of the scraper 174, the sewage suction pipe 172 can be rotated through the scraper 174, so that impurities on the surface of the filter screen plate 15 can be better scraped, the efficiency of scraping the impurities is improved, and the overall filtering efficiency is improved.

Referring to fig. 1, be located inlet tube 11 below be equipped with in the filter chamber 16 and be used for filtering the coarse strainer board 14 to great granule separation, but the slip of coarse strainer board 14 round trip movement is located coarse strainer board 14 one side be equipped with the blown down tank on the filter box 1 lateral wall, be equipped with the play flitch 141 that can dismantle the block connection in the blown down tank, go out flitch 141 and corresponding coarse strainer board 14 end fixed connection. The design of thick filter screen board 14 can be through the great granule of thick filter screen board 14 in with the sewage to and the unable absorbent granule in adsorption hole, timely absorption alleviates filter screen board 15's filter pressure, and simultaneously, the design of play flitch 141 and blown down tank can drive the outward movement of thick filter screen board 14 through play flitch 141, can take out the separation with the impurity on thick filter screen board 14 surface, more convenient and fast.

Referring to fig. 2-3, conveying mechanism includes delivery plate 18, but delivery plate 18 up-and-down motion's setting is in blowdown chamber 180, and slides and sealing connection between delivery plate 18 outside and the blowdown chamber 180 inner wall, is located delivery plate 18 below be equipped with a plurality of blowdown holes that are used for mud exhaust on the blow off pipe 17, be equipped with the first check valve that is used for the one-way entering blowdown chamber 180 of mud in the blowdown hole, be located blowdown hole one side be equipped with the conveyer pipe 13 that is linked together with filter chamber 16 on the rose box 1, be equipped with the second check valve that is used for the one-way transport of impurity to the sludge box 2 in the conveyer pipe 13, and conveyer pipe 13 extension end and sludge box 2 intercommunication. The design that the conveying plate 18 can move up and down is combined with the sewage discharge hole, the conveying pipe 13, the first one-way valve and the second one-way valve, so that the conveying plate 18 can move up and down, a negative pressure adsorption 'pump' can be formed in the sewage discharge cavity 180, when the conveying plate 18 moves down, a negative pressure adsorption force can be formed, impurities on the surface of the filter screen plate 15 are adsorbed into the sewage discharge cavity 180 through the sewage discharge Kong Jiangjiang, then a pressure feeding force is formed through the downward movement of the conveying plate 18, the impurities in the sewage discharge cavity 180 are pressure-fed into the sludge tank 2 through the conveying pipe 13, and therefore the adsorption and conveying of the sludge impurities on the surface of the filter screen plate 15 are achieved.

Referring to fig. 2-3, a plurality of sewage rods 175 fixedly connected and used for scraping sludge at the bottom of the sewage cavity 180 are arranged on the sewage pipe 17 positioned in the sewage cavity 180. The design of blowdown pole 175 can be along with blow off pipe 17's synchronous rotation through blowdown pole 175, makes blowdown pole 175 can stir in the blowdown chamber 180 of delivery board 18 below, can effectually prevent the sediment of mud to make better transport of mud to the mud intracavity.

Further, reciprocating screw threads 171 are arranged on the outer side of the sewage discharge pipe 17 in the sewage discharge cavity 180, the middle of the conveying plate 18 movably penetrates through the sewage discharge pipe 17, and the middle of the conveying plate 18 is connected with the sewage discharge pipe 17 through the reciprocating screw threads 171. The reciprocating screw thread 171 can utilize the principle of a reciprocating screw rod to enable the sewage discharge pipe 17 to continuously rotate, and the reciprocating screw thread 171 can drive the conveying plate 18 to periodically move up and down in the sewage discharge cavity 180, so that the conveying plate 18 can realize the pumping function. Be located the blowoff hole top be equipped with rotation and sealing connection's telescopic tube on the blow off pipe 17, telescopic tube extends to extend the end and 18 bottoms rotations and sealing connection of corresponding delivery board, and telescopic tube's joining can effectually guarantee the leakproofness of delivery board 18 with reciprocal screw thread 171 junction, can effectually prevent that impurity from getting into reciprocal screw thread 171 junction to holistic "pump sending" ability has been improved.

In this embodiment, a hydraulic rod can be further arranged in the sewage draining cavity 180, so that the conveying plate 18 and the sewage draining pipe 17 are in sliding and sealing connection, and the conveying plate 18 can be driven to move up and down through the up-and-down movement of the hydraulic rod, so that the sludge conveying function is realized.

This application is when using:

a sewage pipe is communicated with a water inlet pipe 11, sewage enters a filter cavity 16 through the water inlet pipe 11, the sewage is primarily filtered through a coarse filter screen plate 14, and large-particle impurities are filtered and separated;

the sewage filtered by the coarse filter screen plate 14 is sequentially filtered by the filter screen plate 15, particles with different sizes are sequentially separated, and the filtered sewage is discharged through the drain pipe 12;

when the accumulated impurities on the filter screen plate 15 are excessive, the driving motor 19 is started, the blow-off pipe 17 is driven to rotate, impurities on the upper surface of the filter screen plate 15 are scraped by the scraper 174, the impurities enter the sewage suction hole 173 along the upper surface of the scraper 174, when the blow-off pipe 17 rotates, the conveying plate 18 passes through the reciprocating screw thread 171 and automatically moves upwards, so that the negative pressure adsorption force is formed, the sludge impurities in the sewage suction pipe 172 can be adsorbed to the sewage discharge cavity 180 through the blow-off pipe 17, then the conveying plate 18 moves downwards through the reciprocating screw thread 171 along with the conveying plate 18, the sludge impurities can be conveyed to the sludge tank 2 through the conveying pipe 13 through the conveying plate 18, the automatic cleaning of the sludge impurities is realized, and the filtering efficiency is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a municipal administration sewage pipe network filtration system which characterized in that: including rose box (1), sludge box (2) and inlet tube (11) and drain pipe (12) of setting on rose box (1), rose box (1) is inside from last to being equipped with filter chamber (16) and blowdown chamber (180) down in proper order, inlet tube (11) set up filter chamber (16) upper end one side import department, drain pipe (12) set up in one side drain department of filter chamber (16) bottom, are located inlet tube (11) below be equipped with a plurality of fixed connection in filter chamber (16) and be used for filterable filter plate (15) of sewage, the aperture of filter plate (15) reduces from top to bottom in proper order, be equipped with rotatable blow off pipe (17) in blowdown chamber (180), blow off pipe (17) activity and sealing connection's the blowdown passes inner wall and filter plate (15) center department on blowdown chamber (180), be located every filter plate (15) upper surface the blow off pipe (17) outside is equipped with a plurality of fixed connection and the dirt suction pipe (172) that are linked together, be equipped with the suction pipe (172) one side and be used for adsorbing impurity in filter plate (15) suction hole (173) the filter chamber (15) the sewage transport mechanism (173), sewage transport mechanism (15) is used for adsorbing impurity.

2. The municipal sewer network filtration system of claim 1, wherein: the filter box is characterized in that a driving cavity (190) is arranged in the filter box (1) and located below the sewage draining cavity (180), a driving motor (19) which is fixedly connected and used for driving the sewage draining pipe (17) to rotate is arranged in the driving cavity (190), and the output end of the driving motor (19) is fixedly connected with the bottom of the sewage draining pipe (17).

3. The municipal sewer network filtration system of claim 1, wherein: the bottom of the sewage suction pipe (172) is provided with a scraper (174) for shoveling and separating impurities on the surface of the filter screen plate (15), and the upper surface of the scraper (174) is inclined, so that the scraped sludge can move into the adsorption hole along the surface of the scraper (174).

4. The municipal sewer network filtration system of claim 1, wherein: be located inlet tube (11) below be equipped with in filter chamber (16) and be used for coarse strainer board (14) to great particle filtration separation, but coarse strainer board (14) round trip movement's slip is in filter chamber (16), be located coarse strainer board (14) one side be equipped with the blown down tank on filter box (1) the lateral wall, be equipped with ejection of compact board (141) that can dismantle the block connection in the blown down tank, ejection of compact board (141) and corresponding coarse strainer board (14) tip fixed connection.

5. The municipal sewer network filtration system of claim 1, wherein: conveying mechanism includes delivery board (18), but delivery board (18) up-and-down motion's setting is in blowdown chamber (180), and slides and sealing connection between delivery board (18) outside and blowdown chamber (180) inner wall, is located delivery board (18) below be equipped with a plurality of blowdown holes that are used for mud exhaust on blow off pipe (17), be equipped with the first check valve that is used for the one-way entering blowdown chamber of mud (180) in the blowdown hole, be located blowdown hole one side be equipped with conveyer pipe (13) that are linked together with rose box (16) on rose box (1), be equipped with the second check valve that is used for impurity one-way transport to sludge box (2) in conveyer pipe (13), and conveyer pipe (13) extend end and sludge box (2) intercommunication.

6. The municipal sewer network filtration system of claim 5, wherein: and a plurality of sewage discharging rods (175) which are fixedly connected and used for scraping sludge at the bottom of the sewage discharging cavity (180) are arranged on the sewage discharging pipe (17) positioned in the sewage discharging cavity (180).

7. The municipal sewer network filtration system of claim 5, wherein: the outer side of the sewage discharge pipe (17) positioned in the sewage discharge cavity (180) is provided with a reciprocating thread (171), the middle part of the conveying plate (18) movably penetrates through the sewage discharge pipe (17), and the middle part of the conveying plate (18) is connected with the sewage discharge pipe (17) through the reciprocating thread (171).

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