CN116020187A

CN116020187A - Urban domestic sewage treatment device and process method

Info

Publication number: CN116020187A
Application number: CN202310136861.1A
Authority: CN
Inventors: 谭文婷
Original assignee: Jiangxi Yinlong Water Environment Construction Co ltd
Current assignee: Jiangxi Yinlong Water Environment Construction Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-04-28

Abstract

The invention discloses a town domestic sewage treatment device and a process method, wherein the town domestic sewage treatment device comprises an equipment box, two ends of the equipment box are respectively provided with a water inlet pipeline and a water outlet pipeline, and the equipment box is internally provided with a treatment box; the filtering mechanism further comprises a locking assembly and a sealing module, the equipment box is further provided with a turnover plate, the turnover plate is rotatably connected with the equipment box through a hinge, the turnover plate is provided with a shifting mechanism, and the shifting mechanism comprises a walking assembly; through the structure, the fault point in the equipment box is accurately controlled, the pipeline channels at two ends of the fault point are rapidly cut off, and the processing box is conveniently moved out of the equipment box for maintenance operation.

Description

Urban domestic sewage treatment device and process method

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a town domestic sewage treatment device and a process method.

Background

The town domestic sewage treatment is to utilize filtration equipment and clarification plant to filter and purify sewage, take out the spot and the harmful spot that contain in the water, and further can purify the water after the processing to the service environment of adaptation higher condition. The common domestic sewage treatment steps are as follows: domestic sewage, equalizing and regulating treatment are carried out in the regulating tank, the domestic sewage is led into the regulating tank, the water quantity and the water quality tend to be stable, then nitrate ammonia in the sewage is removed by utilizing microbial denitrification in the anoxic tank, activated sludge and macromolecular organic matters in the water are trapped by membrane separation in the membrane biological reaction tank, the sewage is deeply purified, and the purified water is collected in the clean water tank and is discharged.

The existing town sewage treatment equipment is basically fixedly installed underground and is used for treating sewage in real time, but when the treatment equipment fails, the treatment equipment cannot be overhauled quickly, and the self-cleaning capacity of the sewage treatment equipment is poor and the maintenance difficulty is high.

Disclosure of Invention

The invention aims to provide a town domestic sewage treatment device and a process method, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a town domestic sewage treatment device, includes the equipment box, the both ends of equipment box are provided with inlet channel and outlet channel respectively, be provided with the processing case in the equipment box, the processing case sets up in the equipment box in succession, the processing case with inlet channel and outlet channel constitute the water flow path, be provided with filtering mechanism in the processing case, be provided with docking mechanism between the processing case and between processing case and inlet channel, outlet channel;

the filtering mechanism comprises a filtering frame arranged in a processing box, a filter screen is arranged on the filtering frame, the filtering frame is in limit sliding installation with the inner wall of the processing box, the bottom of the filtering frame is in joint installation with the processing box, the top of the filtering frame is connected with a lifting assembly, the lifting assembly comprises a fixed plate arranged on the inner wall of the processing box, fixed side frames are symmetrically arranged on the fixed plate, a bidirectional screw rod is arranged between the fixed side frames, the bidirectional screw rod is connected with an output motor, a torsion-preventing sliding rod parallel to the bidirectional screw rod is further arranged between the fixed side frames, a moving block is arranged between the bidirectional screw rod and the torsion-preventing sliding rod, the moving block is symmetrically arranged on the bidirectional screw rod and the torsion-preventing sliding rod, the top of the filtering frame is provided with a connecting plate, and a rod is rotationally connected between the moving block and the connecting plate;

the butt joint mechanism comprises a butt joint pipeline arranged on an equipment box and a processing box, a butterfly valve is arranged on the butt joint pipeline, a butt joint port is arranged at the end part of the butt joint pipeline, a butt joint disc is arranged on the butt joint port, a sealing rubber ring is arranged on the butt joint disc, a support column is arranged between the butt joint pipeline, the support column is fixedly connected with the equipment box, the support column is connected with a bottom plate, a middle cylinder is arranged at the middle position of the bottom plate, folding pipes are connected to the two sides of the middle cylinder, a butt joint sleeve is arranged at the end part of each folding pipe, the butt joint sleeve is matched with the butt joint disc, and the butt joint sleeve is connected with a driving assembly.

As a further scheme of the invention: the driving assembly comprises a middle column arranged on a middle cylinder, an open extension frame is arranged at the top of the middle column, a guide sliding rod is arranged on the extension frame, a connecting disc is slidably arranged on the guide sliding rod, a rotating connecting block is arranged on the connecting disc and the butt joint sleeve, a push-pull frame is rotatably connected between the connecting disc and the butt joint sleeve through the rotating connecting block, a limiting block is arranged at the end part of the guide sliding rod, the connecting disc is hollow, a matching disc is fixedly connected to the upper side of the connecting disc coaxially, a threaded rod is rotatably arranged at the axial position of the middle column, the threaded rod penetrates through the axial position of the connecting disc and is in threaded connection with the matching disc, a fixing frame is arranged in the equipment box, two groups of fixing frames are continuously arranged, a driving motor is arranged between the two groups of fixing frames, and the driving motor is connected with the threaded rod.

As still further aspects of the invention: the push-pull frame is U-shaped, the middle barrel is arranged at the midpoint of a connecting line adjacent to the butt joint opening, a guide chute is arranged on the bottom plate, and the butt joint sleeve and the chute are slidably arranged.

As still further aspects of the invention: the filter mechanism further comprises a locking assembly, the locking assembly comprises locking side frames arranged at the bottom of the treatment box, the locking side frames are symmetrically arranged, guide slots are formed in the upper sides of the locking side frames, the width between the locking side frames is equal to the thickness of the filter frame, the locking frames are rotatably arranged between the locking side frames, the locking frames are of right-angle structures, locking pins are arranged on vertical right-angle edges of the locking frames, an inclined groove is formed in the bottom of the filter frame, the inclined groove is matched with the locking pins, a supporting spring is connected to the bottom of the other right-angle edge of the locking frame, and the other end of the supporting spring is connected with the bottom of the treatment box.

As still further aspects of the invention: the edge of locking strake still is provided with the closed module, the closed module is including setting up the reel between the locking strake, the reel passes through the clockwork spring and is connected with locking strake between the rotation, it has the closed iron sheet to wind on the reel, the tip and the absorption piece of closed iron sheet are connected, the bottom of filter stand is provided with the magnetic attraction board with absorption piece mutual absorption, be provided with the magnet piece on the locking strake.

As still further aspects of the invention: still be provided with the upset board on the equipment box, the upset board passes through the hinge and rotates between equipment box to be connected, be provided with shift mechanism on the upset board, shift mechanism is including setting up the shift tank on the upset board, shift tank symmetry sets up, the removal frame is installed to the shift tank, remove and put up through removing sliding mounting between slider and the shift tank, be provided with the walking subassembly on the removal frame, be connected with the electromagnetic plate on the walking subassembly, the processing box is provided with the iron plate towards one side of removing the frame, mutually support between electromagnetic plate and the iron plate.

As still further aspects of the invention: the walking assembly comprises a walking frame symmetrically arranged on a moving frame, a matching frame is slidably arranged in the walking frame, a rack is arranged on the side edge of the walking frame in a sliding mode, a walking gear is rotatably arranged in the matching frame, a walking motor connected with the walking gear is fixedly arranged on the matching frame, the walking gear is matched with the rack, a mounting frame is connected between the matching frame, a telescopic motor is arranged on the mounting frame, and an electromagnetic plate is connected to an output shaft of the telescopic motor.

As still further aspects of the invention: the cooperation frame is the cross setting, the walking gear sets up in the middle part of cooperation frame, the walking gear rotates with the cooperation between the frame and be connected.

As still further aspects of the invention: the turnover plate is provided with a movable guide rail mutually perpendicular to the movable guide rail, the movable guide rail extends to the bottom of the treatment box, the bottom of the treatment box is provided with a movable base, and the movable base is provided with a movable groove mutually matched with the movable guide rail.

The treatment process method of the town domestic sewage treatment device comprises the following steps:

s1, butting a butting mechanism in an equipment box with an adjacent butting pipeline, starting a lifting assembly in a filtering mechanism to enable a filtering frame to carry a filtering net to descend and to be attached to the bottom of a treatment box, connecting a sewage pipe with a water inlet pipeline, and starting to treat sewage;

s2, after the sewage is filtered, closing a butterfly valve on the butt joint pipeline, and starting a driving assembly to disconnect the butt joint mechanism from the butt joint pipeline;

s3, turning the turning plate to a horizontal position, driving the shifting mechanism to move to the front side of the treatment box, starting the walking assembly to drive the electromagnetic plate to move to be in contact with the iron plate, electrifying the electromagnetic plate to adsorb the iron plate, pulling the treatment box to leave the equipment box along the moving guide rail, starting the lifting assembly to lift the filter frame, opening butterfly valves on butt joint pipelines on two sides of the treatment box, flushing filtered impurities in the treatment box, and returning the treatment box to the equipment box by combining the walking assembly after cleaning.

Compared with the prior art, the invention has the beneficial effects that:

(1) The treatment boxes are uniformly arranged in the equipment box, the connection between the treatment boxes is realized by combining the butt joint pipelines and the butt joint mechanisms, the multistage filtration and purification treatment of sewage can be realized by matching the filtration mechanisms in the treatment boxes, wherein a lifting assembly is arranged between the filtration mechanisms and the treatment boxes, the push-pull rod can be driven to swing by utilizing the bidirectional screw rod and the output motor, the lifting of the filter frame is driven, and thus the cleaning operation of the treatment boxes can be realized by matching the butt joint pipelines on two sides of the treatment boxes without completely separating the filtration mechanisms from the treatment boxes, the cleaning and maintenance steps of the treatment boxes are simplified, the maintenance time is shortened, and the maintenance period is prolonged; more specifically, set up the butterfly valve on the butt joint pipeline, can be in sewage treatment process, can break off the passageway at the fault point rapidly when arbitrary sewage treatment link breaks down, suspend sewage treatment, overhaul the link that breaks down alone, and needn't empty the maintenance of whole equipment box, promote maintenance efficiency. The rapid connection and the rapid separation operation between the processing boxes and the equipment box are realized by using the docking mechanism and the driving component;

(2) The middle cylinder is arranged at the middle point between the butt joint connecting lines of adjacent butt joint pipelines, the bottom plate is arranged in combination with the middle cylinder, the butt joint sleeve at the end part of the folding pipe and the bottom plate are slidably arranged, and the matched push-pull frame realizes the back and forth sliding of the butt joint sleeve on the bottom plate, so that the butt joint and separation operation of the folding pipe, the butt joint sleeve and the butt joint are realized;

(3) The locking assembly is arranged to prevent the filter frame from being in gaps with the bottom of the treatment box, so that the sewage treatment effect is affected, the locking frame is rotatably installed by utilizing the locking side frame, the locking pins are combined with the locking frame, after the filter frame enters between the locking side frames along the guide slots, the bottom of the filter frame presses down the right-angle edge of the lower side of the locking frame, so that the locking frame rotates, when the filter frame reaches the bottommost part, the locking frame rotates in place, and the locking pins on the locking frame are mutually matched with the inclined grooves of the filter frame, so that the locking operation of the filter frame is realized; in order to prevent cleaning impurities from entering the space between the locking side frames in the cleaning treatment box process, a winding drum is arranged to install a closed iron sheet, the winding drum is rotationally installed between the locking side frames in combination with a spring, when the filtering frame is lifted, the magnetic suction plate at the bottom of the filtering frame and the suction block are mutually adsorbed and synchronously lifted, the iron sheet is pulled to lift, when the suction block reaches the position of the magnet block, the suction force of the magnet block is larger than that of the magnetic suction plate to the suction block, the suction block stays at the position of the magnet block, the side edge of the locking side frame is closed by the lifted iron sheet, and therefore cleaning impurities are prevented from entering the locking side frame;

(4) The movable frame is movably arranged through the shifting groove, when the treatment box fails or needs to be cleaned, the movable frame is moved to the position right in front of the treatment box, the electromagnetic plate is conveyed to the front side of the treatment box by combining the traveling component on the treatment box, the treatment box is adsorbed after the electromagnetic plate is electrified, and the treatment box is pulled out of the equipment box, so that the treatment box is convenient to maintain and the like; utilize walking frame and rack installation walking gear, realize realizing the round trip movement to the cooperation frame, set up the mounting bracket through the cooperation frame, install flexible motor and electromagnetic plate etc to control handles the case and leave the equipment case or get back to the equipment incasement, combine the setting of moving guide to reduce the removal resistance of handling the case when passing through shifter business turn over equipment case.

Drawings

Fig. 1 is a schematic diagram of a town domestic sewage treatment apparatus.

Fig. 2 is a schematic diagram of the external structure of a treatment tank in a town domestic sewage treatment apparatus.

Fig. 3 is a schematic diagram of the internal structure of a treatment tank in a town domestic sewage treatment apparatus.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.

Fig. 5 is an enlarged schematic view of a locking assembly in a town domestic sewage treatment apparatus.

Fig. 6 is a schematic structural view of a docking mechanism in the town domestic sewage treatment apparatus.

Fig. 7 is an enlarged schematic view of the structure at B in fig. 6.

Fig. 8 is a schematic structural view of a displacement mechanism in a town domestic sewage treatment apparatus.

Fig. 9 is a schematic structural view of a walking assembly in the town domestic sewage treatment apparatus.

Fig. 10 is a schematic diagram of installation of a traveling gear in a town domestic sewage treatment apparatus.

In the figure: 1. an equipment box; 2. a water inlet pipe; 3. docking the pipeline; 30. an interface; 31. abutting against the disc; 32. sealing rubber rings; 33. a movable base; 34. a moving groove; 340. a moving guide rail; 4. a docking mechanism; 40. an intermediate cylinder; 41. a bottom plate; 42. a support column; 43. a guide chute; 44. folding the tube; 45. a butt joint sleeve; 46. a drive assembly; 460. a middle column; 461. an extension frame; 462. a push-pull frame; 463. a guide slide bar; 464. a connecting disc; 465. a threaded rod; 466. a mating tray; 467. a fixing frame; 468. a driving motor; 47. butterfly valve; 5. a treatment box; 6. a filtering mechanism; 60. a lifting assembly; 600. a fixing plate; 601. a two-way screw rod; 602. anti-torsion sliding bars; 603. fixing the side frame; 604. a push-pull rod; 605. a connecting plate; 606. an output motor; 607. a moving block; 61. a filter frame; 610. an inclined groove; 62. a filter screen; 63. locking the side frame; 630. a guide slot; 631. a magnet block; 632. a locking frame; 6320. a locking pin; 633. a support spring; 635. a reel; 636. an adsorption block; 637. a magnetic suction plate; 7. a displacement mechanism; 70. a moving rack; 71. moving the slide block; 72. a telescopic motor; 73. an electromagnetic plate; 74. an iron plate; 75. a mounting frame; 76. a walking assembly; 760. a walking frame; 761. a rack; 762. a walking motor; 763. a mating rack; 764. a traveling gear; 8. a turnover plate; 80. a shift groove; 81. and (5) a hinge.

Detailed Description

In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the 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.

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Example 1:

as shown in fig. 1, the town domestic sewage treatment device comprises a device box 1, wherein two ends of the device box 1 are respectively provided with a water inlet pipeline 2 and a water outlet pipeline, a treatment box 5 is arranged in the device box 1, the treatment box 5 is continuously arranged in the device box 1, the treatment box 5, the water inlet pipeline 2 and the water outlet pipeline form a water flow passage, a filtering mechanism 6 is arranged in the treatment box 5, and a butt joint mechanism 4 is arranged between the treatment box 5 and between the treatment box 5, the water inlet pipeline 2 and the water outlet pipeline;

as shown in fig. 3 and 4, the filtering mechanism 6 includes a filtering frame 61 disposed in the processing box 5, a filtering screen 62 is disposed on the filtering frame 61, the filtering frame 61 is mounted on the inner wall of the processing box 5 in a limited sliding manner, a bottom of the filtering frame 61 is mounted on the processing box 5 in a fitting manner, a lifting assembly 60 is connected to a top of the filtering frame 61, the lifting assembly 60 includes a fixing plate 600 disposed on the inner wall of the processing box 5, fixing side frames 603 are symmetrically disposed on the fixing plate 600, a bidirectional screw 601 is mounted between the fixing side frames 603, the bidirectional screw 601 is connected with an output motor 606, an anti-torsion sliding rod 602 parallel to the bidirectional screw 601 is further disposed between the fixing side frames 603, a moving block 607 is mounted between the bidirectional screw 601 and the anti-torsion sliding rod 602, the moving block 607 is symmetrically disposed on the bidirectional screw 601 and the anti-torsion sliding rod 602, a connecting plate 605 is disposed on the top of the filtering frame 61, and a connecting plate 604 is rotatably connected between the moving block 607 and the connecting plate 605;

as shown in fig. 6, the docking mechanism 4 comprises docking pipes 3 arranged on the equipment box 1 and the processing box 5, a butterfly valve 47 is arranged on the docking pipe 3, a docking port 30 is arranged at the end part of the docking pipe 3, a docking disc 31 is arranged on the docking port 30, a sealing rubber ring 32 is arranged on the docking disc 31, a support column 42 is arranged between the docking pipes 3 adjacently, the support column 42 is fixedly connected with the equipment box 1, a bottom plate 41 is connected with the support column 42, an intermediate cylinder 40 is arranged in the middle of the bottom plate 41, folding pipes 44 are connected to two sides of the intermediate cylinder 40, a docking sleeve 45 is arranged at the end part of the folding pipes 44, the docking sleeve 45 is mutually matched with the docking disc 31, and a driving assembly 46 is connected to the docking sleeve 45.

Specifically, the treatment boxes 5 are uniformly arranged in the equipment box 1, the butt joint pipelines 3 and the butt joint mechanisms 4 are combined to realize the communication between the treatment boxes 5, the multi-stage filtration and purification treatment of sewage can be realized by matching with the filtration mechanism 6 in the treatment boxes 5, wherein a lifting assembly 60 is arranged between the filtration mechanism 6 and the treatment boxes 5, the push-pull rod 604 can be driven to swing by utilizing the bidirectional screw rod 601 and the output motor 606 to realize the lifting of the filtration frame 61, so that the cleaning operation of the treatment boxes 5 can be realized by matching with the butt joint pipelines 3 at two sides of the treatment boxes 5 without completely detaching the filtration mechanism 6 from the treatment boxes 5, the cleaning and maintenance steps of the treatment boxes 5 are simplified, the maintenance time is shortened, and the maintenance period is prolonged;

more specifically, the butterfly valve 47 is arranged on the butt joint pipeline 3, so that in the sewage treatment process, when any sewage treatment link fails, a passage can be rapidly disconnected at a failure point, sewage treatment is suspended, the failed link is independently overhauled, the whole equipment box 1 is not required to be emptied and overhauled, and the overhauling efficiency is improved. Quick connection and quick disconnection operations between the

treatment tanks

5 and 5, between the treatment tanks 5 and the equipment tank 1 are achieved by means of the docking mechanism 4 and the drive assembly 46.

Example 2:

this embodiment is given on the basis of embodiment 1, and with reference to fig. 7, the driving assembly 46 includes a middle post 460 disposed on the middle barrel 40, an open extension frame 461 is disposed on the top of the middle post 460, a guide sliding rod 463 is disposed on the extension frame 461, a connecting disc 464 is slidably mounted on the guide sliding rod 463, a push-pull frame 462 is rotatably connected between the connecting disc 464 and the docking sleeve 45 through the rotating connection block, a limiting block is disposed at an end of the guide sliding rod 463, the connecting disc 464 is disposed in a hollow manner, a mating disc 468 is fixedly connected on the upper side of the connecting disc 464 coaxially, a threaded rod 465 is rotatably mounted at an axial position of the middle post 460, the threaded rod 465 passes through an axial position of the connecting disc 464 and is in threaded connection with the mating disc 466, a fixing frame 467 is disposed in the equipment box 1, two groups of fixing frames 467 are continuously provided with driving motors, and the driving motors are connected with the threaded rod 468.

Further, the push-pull frame 462 is U-shaped, the middle tube 40 is disposed at a midpoint of a connection line adjacent to the docking port 30, the bottom plate 41 is provided with a guiding chute 43, and the docking sleeve 45 is slidably mounted with the chute.

Specifically, in order to realize synchronous connection and synchronous separation operations of the butt joint pipelines 3 on two sides, a middle cylinder 40 is arranged at the middle point between the connecting lines of the butt joints 30 of the adjacent butt joint pipelines 3, a bottom plate 41 is arranged in combination with the middle cylinder 40, a butt joint sleeve 45 at the end part of a folding pipe 44 is slidably mounted with the bottom plate 41, and a matched push-pull frame 462 realizes the back-and-forth sliding of the butt joint sleeve 45 on the bottom plate 41, so that the butt joint and separation operations of the folding pipe 44, the butt joint sleeve 45 and the butt joint 30 are realized.

Example 3:

the embodiment is given on the basis of embodiment 1 and embodiment 2, and referring to fig. 5, the filtering mechanism 6 further includes a locking assembly, the locking assembly includes a locking side frame 63 disposed at the bottom of the processing box 5, the locking side frames 63 are symmetrically disposed, guiding slots 630 are disposed on the upper sides of the locking side frames 63, the width between the locking side frames 63 is equal to the thickness of the filtering frame 61, a locking frame 632 is rotatably mounted between the locking side frames 63, the locking frame 632 is in a right-angle structure, a locking pin 6320 is disposed on a vertical right-angle side of the locking frame 632, an inclined groove 610 is disposed at the bottom of the filtering frame 61, the inclined groove 610 is mutually matched with the locking pin 6320, a supporting spring 633 is connected to the bottom of the other right-angle side of the locking frame 632, and the other end of the supporting spring 633 is connected to the bottom of the processing box 5.

Specifically, the gap between the filter frame 61 and the bottom of the treatment tank 5 can be avoided by arranging the locking assembly, thereby affecting the sewage treatment effect, the locking frame 632 is rotatably arranged by utilizing the locking side frame 63, the locking pin 6320 is arranged in combination with the locking frame 632, after the filter frame 61 enters between the locking side frames 63 along the guiding slot 630, the bottom of the filter frame 61 presses down the right-angle edge of the lower side of the locking frame 632, so that the locking frame 632 rotates, when the filter frame 61 reaches the bottommost part, the locking frame 632 rotates in place, and the locking pin 6320 on the locking frame 632 is mutually matched with the inclined groove 610 of the filter frame 61, thereby realizing the locking operation of the filter frame 61.

Further, a sealing module is further disposed at the edge of the locking side frames 63, the sealing module comprises a winding drum 635 disposed between the locking side frames 63, the winding drum 635 is rotatably connected with the locking side frames 63 through a spring, a sealing iron sheet is wound on the winding drum 635, the end of the sealing iron sheet is connected with the adsorption block 636, a magnetic attraction plate 637 mutually attracted with the adsorption block 636 is disposed at the bottom of the filtering frame 61, and a magnet block 631 is disposed on the locking side frames 63.

Specifically, in order to avoid cleaning impurities from entering the space between the locking side frames 63 during the cleaning treatment box 5, a winding drum 635 is provided to install a closed iron sheet, the winding drum 635 is installed between the locking side frames 63 in a rotating manner by combining a spring, when the filter frame 61 is lifted, the magnetic suction plate 637 at the bottom of the filter frame 61 and the suction block 636 are mutually sucked and synchronously lifted, the iron sheet is pulled to lift, when the suction block 636 reaches the position of the magnet block 631, the suction force of the magnet block 631 is larger than the suction force of the magnetic suction plate 637 to the suction block 636, the suction block 636 stays at the position of the magnet block 631, the side edge of the locking side frame 63 is closed by utilizing the lifted iron sheet, and thus the cleaning impurities are prevented from entering the locking side frames 63.

Example 4:

the embodiment is provided on the basis of embodiment 1, embodiment 2 and embodiment 3 and with reference to fig. 8, 9 and 10, the equipment box 1 is further provided with a turnover plate 8, the turnover plate 8 is rotatably connected with the equipment box 1 through a hinge 81, the turnover plate 8 is provided with a displacement mechanism 7, the displacement mechanism 7 comprises displacement grooves 80 arranged on the turnover plate 8, the displacement grooves 80 are symmetrically arranged, a movable frame 70 is arranged in the displacement grooves 80, the movable frame 70 is slidably arranged between the movable slider 71 and the displacement grooves 80, a traveling assembly 76 is arranged on the movable frame 70, an electromagnetic plate 73 is connected to the traveling assembly 76, an iron plate 74 is arranged on one side, facing the movable frame 70, of the processing box 5, and the electromagnetic plate 73 and the iron plate 74 are mutually matched.

Further, as shown in fig. 9, the walking assembly 76 includes a walking frame 760 symmetrically disposed on the moving frame 70, a matching frame 763 is slidably mounted in the walking frame 760, a rack 761 is disposed on a side of the walking frame 760 and slidably mounted between the matching frame 763 and the walking frame 760, a walking gear 764 is rotatably mounted in the matching frame 763, a walking motor 762 connected to the walking gear 764 is fixedly disposed on the matching frame 763, the walking gear 764 is mutually matched with the rack 761, a mounting frame 75 is connected between the matching frame 763, a telescopic motor 72 is disposed on the mounting frame 75, and an output shaft of the telescopic motor 72 is connected with the electromagnetic plate 73.

Specifically, when the treatment box 5 fails or needs to be cleaned, the moving frame 70 is moved to the position right in front of the treatment box 5, the electromagnetic plate 73 is sent to the front side of the treatment box 5 in combination with the traveling assembly 76 on the treatment box 5, the treatment box 5 is adsorbed after the electromagnetic plate 73 is electrified, and the treatment box 5 is pulled out from the equipment box 1, so that the treatment box 5 is convenient to maintain and the like.

More specifically, the traveling gear 764 is mounted on the traveling rack 760 and the rack 761, so that the traveling rack 763 is moved back and forth, and the mounting rack 75 is provided on the traveling rack 763, so that the treatment tank 5 is controlled to leave the equipment tank 1 or return to the equipment tank 1 by mounting the telescopic motor 72, the electromagnetic plate 73, and the like.

Further, as shown in fig. 10, the mating frame 763 is disposed in a cross shape, the traveling gear 764 is disposed in the middle of the mating frame 763, and the traveling gear 764 is rotatably connected with the mating frame 763.

Further, as shown in fig. 9, the turnover plate 8 is provided with a moving rail 340 perpendicular to the shifting groove 80, the moving rail 340 extends to the bottom of the processing box 5, the bottom of the processing box 5 is provided with a moving base 33, and the moving base 33 is provided with a moving groove 34 matching with the moving rail 340.

Specifically, the provision of the moving guide 340 reduces the moving resistance of the process cartridge 5 when it enters and exits the apparatus cartridge 1 through the displacement mechanism 7.

A processing technique method of a town domestic sewage treatment device comprises the following steps:

s1, butting a butting mechanism 4 in an equipment box 1 with an adjacent butting pipeline 3, starting a lifting assembly 60 in a filtering mechanism 6, enabling a filtering frame 61 to carry a filter screen 62 to descend and be attached to the bottom of a treatment box 5, connecting a sewage pipe with a water inlet pipeline 2, and starting to treat sewage;

s2, after the sewage is filtered, closing a butterfly valve 47 on the butt joint pipeline 3, and starting a driving assembly 46 to disconnect the butt joint mechanism 4 from the butt joint pipeline 3;

s3, turning the turning plate 8 to a horizontal position, driving the shifting mechanism 7 to move to the front side of the treatment box 5, starting the traveling assembly 76 to drive the electromagnetic plate 73 to move to be in contact with the iron plate 74, electrifying the electromagnetic plate 73 to adsorb the iron plate 74, pulling the treatment box 5 to leave the equipment box 1 along the moving guide rail 340, starting the lifting assembly 60 to lift the filter frame 61, opening the butterfly valve 47 on the butt joint pipeline 3 at two sides of the treatment box 5, flushing the filtered impurities in the treatment box 5, and returning the treatment box 5 to the equipment box 1 by combining the traveling assembly 76 after cleaning.

The working principle of the embodiment of the invention is as follows:

as shown in fig. 1-10, the treatment boxes 5 are uniformly arranged in the equipment box 1, the connection between the treatment boxes 5 is realized by combining the butt joint pipelines 3 and the butt joint mechanisms 4, the multi-stage filtration and purification treatment of sewage can be realized by matching the filtration mechanisms 6 in the treatment boxes 5, wherein a lifting assembly 60 is arranged between the filtration mechanisms 6 and the treatment boxes 5, the push-pull rod 604 can be driven to swing by utilizing the bidirectional screw rod 601 and the output motor 606, the lifting of the filtration frame 61 is realized, and thus the cleaning operation of the treatment boxes 5 can be realized by matching the butt joint pipelines 3 at two sides of the treatment boxes 5 without completely detaching the filtration mechanisms 6 from the treatment boxes 5, the cleaning maintenance steps of the treatment boxes 5 are simplified, the maintenance time is shortened, and the maintenance period is prolonged; the butterfly valve 47 is arranged on the butt joint pipeline 3, so that in the sewage treatment process, when any sewage treatment link fails, a passage can be rapidly disconnected at a failure point, sewage treatment is suspended, the failed link is independently overhauled, the whole equipment box 1 is not required to be emptied and overhauled, and the overhauling efficiency is improved. Quick connection and quick disconnection operations between the

treatment tanks

5 and 5, between the treatment tanks 5 and the equipment tank 1 are achieved by means of the docking mechanism 4 and the drive assembly 46. In order to realize synchronous connection and synchronous separation operation of the butt joint pipelines 3 on two sides, a middle cylinder 40 is arranged at the middle point between the connecting lines of the butt joint ports 30 of the adjacent butt joint pipelines 3, a bottom plate 41 is arranged in combination with the middle cylinder 40, a butt joint sleeve 45 at the end part of a folding pipe 44 is slidably mounted with the bottom plate 41, and a matched push-pull frame 462 realizes the back and forth sliding of the butt joint sleeve 45 on the bottom plate 41, so that the butt joint and separation operation of the folding pipe 44, the butt joint sleeve 45 and the butt joint ports 30 is realized. The gap appears in the separation of filtration frame 61 and processing tank 5 bottom can be avoided through setting up locking subassembly to influence sewage treatment effect, utilize locking sideframe 63 rotation installation locking frame 632, combine locking frame 632 to set up locking pin 6320, after filtration frame 61 gets into between the locking sideframe 63 along direction slot 630, filtration frame 61 bottom pushes down the right-angle limit of locking frame 632 downside, make locking frame 632 rotate, when filtration frame 61 arrives at the bottommost time locking frame 632 rotates in place, and locking pin 6320 on locking frame 632 cooperates with the inclined groove 610 of filtration frame 61, realize the locking operation to filtration frame 61. In order to prevent cleaning impurities from entering the space between the locking side frames 63 in the process of cleaning the treatment box 5, a winding drum 635 is arranged to install a closed iron sheet, the winding drum 635 is installed between the locking side frames 63 in a rotating mode by combining a spring, when the filtering frame 61 is lifted, the magnetic suction plate 637 at the bottom of the filtering frame 61 and the suction block 636 are mutually adsorbed and synchronously lifted, the iron sheet is pulled to lift, when the suction block 636 reaches the position of the magnet block 631, the suction force of the magnet block 631 is larger than that of the magnetic suction plate 637 on the suction block 636, the suction block 636 stays at the position of the magnet block 631, the side edge of the locking side frame 63 is closed by utilizing the lifted iron sheet, and therefore cleaning impurities are prevented from entering the locking side frames 63. Through shifting the movable rack 70 of groove 80 movable mounting, when processing case 5 breaks down or need to clear up processing case 5, will remove the movable rack 70 and move to processing case 5 the place ahead, combine the running gear 76 on the processing case 5 and send the front side of processing case 5 with electromagnetic plate 73, adsorb processing case 5 after powering on electromagnetic plate 73, drag out processing case 5 from equipment box 1 to be convenient for to processing case 5 operation such as maintenance. The traveling gear 764 is mounted on the traveling rack 760 and the rack 761, so that the traveling rack 763 can be moved back and forth, the mounting rack 75 is provided on the traveling rack 763, and the telescopic motor 72, the electromagnetic plate 73 and the like are mounted, so that the treatment tank 5 is controlled to leave the equipment tank 1 or return to the equipment tank 1.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a town domestic sewage treatment device, includes equipment box (1), both ends of equipment box (1) are provided with inlet channel (2) and outlet channel respectively, be provided with in equipment box (1) and handle case (5), its characterized in that, handle case (5) set up in equipment box (1) in succession, handle case (5) with inlet channel (2) and outlet channel constitute the rivers passageway, be provided with filtering mechanism (6) in handle case (5), be provided with docking mechanism (4) between handle case (5) and inlet channel (2), outlet channel;

the filtering mechanism (6) comprises a filtering frame (61) arranged in the processing box (5), a filter screen (62) is arranged on the filtering frame (61), a limit sliding installation is arranged between the filtering frame (61) and the inner wall of the processing box (5), the bottom of the filtering frame (61) is attached to the processing box (5), the top of the filtering frame (61) is connected with a lifting assembly (60), the lifting assembly (60) comprises a fixed plate (600) arranged on the inner wall of the processing box (5), fixed side frames (603) are symmetrically arranged on the fixed plate (600), a bidirectional screw rod (601) is arranged between the fixed side frames (603), an output motor (606) is connected to the bidirectional screw rod (601), an anti-torsion sliding rod (602) which is parallel to the bidirectional screw rod (601) is further arranged between the fixed side frames (603), a moving block (607) is arranged between the bidirectional screw rod (601) and the anti-torsion sliding rod (602), the moving block (607) is symmetrically arranged on the inner wall of the processing box (5), and the filtering frame (605) is connected with the connecting plate (605);

the butt joint mechanism (4) comprises a butt joint pipeline (3) arranged on an equipment box (1) and a processing box (5), a butterfly valve (47) is arranged on the butt joint pipeline (3), a butt joint port (30) is arranged at the end part of the butt joint pipeline (3), a butt joint disc (31) is arranged on the butt joint port (30), a sealing rubber ring (32) is arranged on the butt joint disc (31), a support column (42) is arranged between the adjacent butt joint pipelines (3), the support column (42) is fixedly connected with the equipment box (1), the support column (42) is connected with a bottom plate (41), a middle cylinder (40) is arranged at the middle position of the bottom plate (41), folding pipes (44) are connected to the two sides of the middle cylinder (40), a butt joint sleeve (45) is arranged at the end part of the folding pipes (44), the butt joint sleeve (45) is mutually matched with the butt joint disc (31), and the butt joint sleeve (45) is connected with a driving assembly (46).

2. The town domestic sewage treatment device according to claim 1, wherein the driving component (46) comprises a middle column (460) arranged on the middle cylinder (40), an open extension frame (461) is arranged at the top of the middle column (460), a guide sliding rod (463) is arranged on the extension frame (461), a connecting disc (464) is slidably arranged on the guide sliding rod (463), a rotating connecting block is arranged on the connecting disc (464) and the abutting sleeve (45), a push-pull frame (462) is rotatably connected between the connecting disc (464) and the abutting sleeve (45) through the rotating connecting block, a limiting block is arranged at the end part of the guide sliding rod (463), the connecting disc (464) is arranged in a hollow mode, an engaging disc (466) is fixedly connected to the upper side of the connecting disc (464), a threaded rod (465) is rotatably arranged at the axis position of the middle column (460), the threaded rod (465) penetrates through the axis position of the connecting disc (464) and is in threaded connection with the engaging disc (466), a fixing frame (467) is arranged in the equipment box (1), a motor (467) is continuously arranged between two groups of motors (468), and a driving frame (468) is arranged between two groups of motors (468).

3. The town domestic sewage treatment device of claim 2, wherein the push-pull frame (462) is provided in a U shape, the intermediate cylinder (40) is provided at a midpoint of a connection line adjacent to the docking port (30), the base plate (41) is provided with a guiding chute (43), and the docking sleeve (45) is slidably mounted with the chute.

4. The town domestic sewage treatment device of claim 1, wherein the filtering mechanism (6) further comprises a locking assembly, the locking assembly comprises a locking side frame (63) arranged at the bottom of the treatment tank (5), the locking side frames (63) are symmetrically arranged, guide slots (630) are arranged on the upper sides of the locking side frames (63), the width between the locking side frames (63) is equal to the thickness of the filtering frame (61), a locking frame (632) is rotatably arranged between the locking side frames (63), the locking frame (632) is of a right-angle structure, locking pins (6320) are arranged on the vertical right-angle edges of the locking frame (632), inclined grooves (610) are mutually matched with the locking pins (6320), the bottom of the other right-angle edge of the locking frame (632) is connected with a supporting spring (633), and the other end of the supporting spring (633) is connected with the bottom of the treatment tank (5).

5. The town domestic sewage treatment device of claim 4, wherein the edge of the locking side frame (63) is further provided with a sealing module, the sealing module comprises a winding drum (635) arranged between the locking side frames (63), the winding drum (635) is rotationally connected with the locking side frames (63) through a spring, a sealing iron sheet is wound on the winding drum (635), the end part of the sealing iron sheet is connected with the adsorption block (636), the bottom of the filtering frame (61) is provided with a magnetic suction plate (637) mutually adsorbed with the adsorption block (636), and the locking side frames (63) are provided with magnet blocks (631).

6. The town domestic sewage treatment device according to claim 1, wherein the equipment box (1) is further provided with a turnover plate (8), the turnover plate (8) is rotatably connected with the equipment box (1) through a hinge (81), the turnover plate (8) is provided with a shifting mechanism (7), the shifting mechanism (7) comprises shifting grooves (80) arranged on the turnover plate (8), the shifting grooves (80) are symmetrically arranged, a shifting frame (70) is arranged in the shifting grooves (80), the shifting frame (70) is slidably arranged between a shifting slider (71) and the shifting grooves (80), a walking assembly (76) is arranged on the shifting frame (70), an electromagnetic plate (73) is connected to the walking assembly (76), an iron plate (74) is arranged on one side of the processing box (5) facing the shifting frame (70), and the electromagnetic plate (73) is mutually matched with the iron plate (74).

7. The town domestic sewage treatment device of claim 6, wherein the walking component (76) comprises a walking frame (760) symmetrically arranged on the moving frame (70), a matching frame (763) is slidably arranged in the walking frame (760), a rack (761) is arranged on the side edge of the walking frame (760) in a sliding manner between the matching frame (763) and the walking frame (760), a walking gear (764) is rotatably arranged in the matching frame (763), a walking motor (762) connected with the walking gear (764) is fixedly arranged on the matching frame (763), a mounting frame (763) is mutually matched with the walking gear (761), a telescopic motor (72) is connected between the matching frame (763), and an output shaft of the telescopic motor (72) is connected with an electromagnetic plate (73).

8. The town domestic sewage treatment device of claim 7, wherein the matching frame (763) is in a cross shape, the walking gear (764) is arranged at the middle part of the matching frame (763), and the walking gear (764) is rotationally connected with the matching frame (763).

9. Town domestic sewage treatment device according to claim 6, characterized in that the turning plate (8) is provided with a moving rail (340) perpendicular to the shifting groove (80), the moving rail (340) is arranged at the bottom of the treatment tank (5) in an extending way, the bottom of the treatment tank (5) is provided with a moving base (33), and the moving base (33) is provided with a moving groove (34) cooperating with the moving rail (340).

10. A process for treatment of urban domestic sewage treatment plant according to any one of claims 1 to 9, comprising the steps of:

s1, butting a butting mechanism (4) in an equipment box (1) with an adjacent butting pipeline (3), starting a lifting assembly (60) in a filtering mechanism (6), enabling a filtering frame (61) to carry a filter screen (62) downwards, attaching the filter screen to the bottom of a treatment box (5), connecting a sewage pipe with a water inlet pipeline (2), and starting to treat sewage;

s2, after the sewage is filtered, closing a butterfly valve (47) on the butt joint pipeline (3), and starting a driving assembly (46) to disconnect the butt joint mechanism (4) from the butt joint pipeline (3);

s3, overturning the overturning plate (8) to a horizontal position, driving the shifting mechanism (7) to move to the front side of the treatment box (5), starting the walking assembly (76) to drive the electromagnetic plate (73) to move to be in contact with the iron plate (74), electrifying and adsorbing the iron plate (74) by the electromagnetic plate (73), pulling the treatment box (5) to leave the equipment box (1) along the moving guide rail (340), starting the lifting assembly (60) to lift the filter frame (61), opening butterfly valves (47) on the butt joint pipelines (3) on two sides of the treatment box (5), flushing filtered impurities in the treatment box (5), and after cleaning, combining the walking assembly (76) to send the treatment box (5) back to the equipment box (1).