CN112390392A

CN112390392A - Waste water filtering treatment device

Info

Publication number: CN112390392A
Application number: CN202011086115.9A
Authority: CN
Inventors: 王可可; 桂律; 李峰
Original assignee: Ningbo Shiji Yaoda Environmental Sanitation Co ltd
Current assignee: Ningbo Shiji Yaoda Environmental Sanitation Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-02-23

Abstract

The utility model belongs to the technical field of waste water treatment's technique and specifically relates to a waste water filtration treatment device is related to, it includes that waste water filtration device includes the rose box, setting tank and purifying box all with ground fixed connection, the rose box sets up the top at the setting tank, rose box and setting tank fixed connection, be provided with the filter equipment who is used for filtering the residue in the rose box, rose box and setting tank intercommunication, be provided with sediment device in the setting tank, be provided with the connecting pipe between setting tank and the purifying box, the both ends of connecting pipe respectively with purifying box and setting tank fixed connection, purifying box and setting tank intercommunication, be provided with the purifier who is used for the edulcoration to water in the purifying box. This application has the effect that reduces domestic waste water to river course ecological environment's destruction.

Description

Waste water filtering treatment device

Technical Field

The application relates to the technical field of wastewater treatment, in particular to a wastewater filtering treatment device.

Background

At present, along with the promotion of people's standard of living, domestic waste and domestic waste's emission is more and more, and along with the promotion of people's environmental protection consciousness, people filter domestic waste when discharging waste water simultaneously.

The existing filtering device is generally provided with a filter screen at a domestic wastewater discharge port, the domestic wastewater is simply filtered by utilizing the filter screen, and impurities in the domestic wastewater are filtered in the filter screen. When sundries in the filter screen are more, people usually detach the filter screen from the water outlet by hands, then clean the sundries in the filter screen, and clean the filter screen by water flow after cleaning.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the filter screen can only filter sundries, a large amount of food residues and the like still exist in the domestic wastewater, and the domestic wastewater is directly discharged into the river channel, the eutrophication of the river channel is easy to cause, and the ecological environment of the river channel is damaged.

Disclosure of Invention

In order to reduce domestic waste water to river course ecological environment's destruction, this application provides a waste water filtration treatment device.

The application provides a waste water filtration treatment device adopts following technical scheme:

the utility model provides a waste water filtration treatment device, waste water filtration device includes rose box, setting tank and purifying box all with ground fixed connection, the rose box sets up the top at the setting tank, rose box and setting tank fixed connection, be provided with the filter equipment who is used for filtering the residue in the rose box, rose box and setting tank intercommunication, be provided with the sediment device in the setting tank, be provided with the connecting pipe between setting tank and the purifying box, the both ends of connecting pipe respectively with purifying box and setting tank fixed connection, purifying box and setting tank intercommunication are provided with the purifier who is used for the water edulcoration in the purifying box.

By adopting the technical proposal, when the treatment device is used for treating the domestic wastewater, the domestic wastewater firstly flows into the filter tank, the filter device in the filter tank is used for filtering the domestic wastewater, and the filter tank is communicated with the settling tank, so that the filtered water enters the settling tank, and after the filtered wastewater is settled by the settling tank, because the two ends of the connecting pipe are respectively and fixedly connected and communicated with the purifying tank and the settling tank, so that the water in the settling tank enters the purifying tank through the connecting pipe, the purifying device in the purifying tank is used for purifying the water, the treated water is finally discharged into the river channel, after the food residues in the domestic wastewater are filtered and precipitated through the precipitation of the precipitation tank and the purification of the purification tank, and the nutrient substances in the water are finally purified by the purifying device, so that the aim of reducing the damage of the domestic wastewater to the ecological environment of the river channel is fulfilled.

Preferably, filter equipment is including filtering frame and filter screen, and the filtering frame is provided with a plurality of, and every filtering frame all inclines to set up in the rose box, filters the lateral wall of frame and the inner wall fixed connection of rose box, and the filter screen setting is in filtering frame, and the filter screen is with the lateral wall fixed connection of filtering frame, and row's cinder notch has been seted up to the lateral wall of rose box, and row's cinder notch runs through the lateral wall of rose box, and row's cinder notch is located the one end that the filtering frame is low, and row's cinder notch department is provided with the sealing device who is used for sealed.

By adopting the technical scheme, the filter frame is fixedly connected with the side wall of the filter box, the filter frame is obliquely arranged, the filter screen is positioned in the filter frame and fixedly connected with the filter frame, when water enters the filter box, sundries in the water are filtered by the filter screen and are left on the filter screen, the sundries on the filter screen flow to the lower end of the filter screen along the filter screen due to the oblique arrangement of the filter screen, the deslagging port is arranged at the lower end of the filter frame and penetrates through the side wall of the filter box, the deslagging port is provided with the sealing device, and when deslagging is not needed, the deslagging port is sealed by the sealing device; when sediment was arranged to needs, removed sealing device to the sealed of row's cinder notch, made the debris on the filter screen through row's cinder notch discharge rose box, filter equipment simple structure to the filter screen slope sets up, promotes the convenience when filtering back debris clearance.

Preferably, be provided with the vibrations subassembly between filter screen and the filter frame, the vibrations subassembly includes backup pad and shock dynamo, and the backup pad is kept away from the one end fixed connection of filter screen with the filter frame, and shock dynamo sets up between backup pad and filter frame, shock dynamo's both ends respectively with backup pad and filter screen fixed connection.

By adopting the technical scheme, the support plate is fixedly connected with the filter frame, and the two ends of the vibration motor are respectively fixedly connected with the support plate and the filter screen, so that the vibration motor is supported by the support plate, and the stability of the vibration motor in use is improved; when starting shock dynamo, shock dynamo drives the filter screen vibrations, utilizes the filter screen of vibrations to make the miscellaneous commodity circulation on the filter screen go out to the slag discharging opening, and the convenience when utilizing shock dynamo to promote the filter screen scarfing cinder.

Preferably, sealing device includes closing plate and fixed block, the lateral wall fixed connection of fixed block and rose box, and the fixed block is close to the slag notch, and every slag notch sets up two fixed blocks at least, and two fixed blocks set up respectively in the both sides of slag notch, and the seal groove has been seted up to the lateral wall of fixed block, and the sealed slag notch of closing plate, the lateral wall and the seal groove grafting cooperation of closing plate.

By adopting the technical scheme, the fixing blocks are fixedly connected with the side wall of the filter box, at least two fixing blocks are arranged at each slag discharging port, the sealing groove is formed in the side wall of each fixing block, the sealing plate is in inserted fit with the sealing groove, and when the sealing plate is inserted in the sealing groove, the sealing plate seals the slag discharging ports; when opening slag notch department, at first pulling closing plate makes closing plate and seal groove separation, opens the slag notch, sealing device simple structure, open the convenience, promote the convenience when opening.

Preferably, be provided with extrusion subassembly between the lateral wall of closing plate and seal groove, extrusion subassembly includes extrusion piece and extrusion spring, and the extrusion groove has been seted up to the lateral wall of seal groove, and the extrusion piece is located the extrusion groove, extrusion piece and extrusion groove sliding connection, and the extrusion spring is located the extrusion groove, and the both ends of extrusion spring respectively with extrusion groove and extrusion piece fixed connection, when the closing plate is located the seal groove, extrusion piece and closing plate butt.

Through adopting above-mentioned technical scheme, because extrusion piece and extrusion groove sliding connection, so when the closing plate is pegged graft in the seal groove, the closing plate promotes the extrusion piece and slides in the extrusion groove, because the both ends of extrusion spring respectively with extrusion piece and extrusion groove fixed connection, so the extrusion piece slides and promotes the compression of extrusion spring, extrusion spring promotes extrusion piece and closing plate butt, makes the sealed slag discharge opening of closing plate, promotes the leakproofness of closing plate to the slag discharge opening.

Preferably, the sediment device includes the baffle, and the baffle is provided with a plurality of, and the equal vertical setting of a plurality of is in the setting tank, every baffle all with the lateral wall fixed connection of setting tank, the intercommunicating pore has all been seted up to the lateral wall of every baffle, and every intercommunicating pore all runs through the baffle, and every intercommunicating pore all sets up the top at the baffle lateral wall.

Through adopting above-mentioned technical scheme, because baffle and settling tank fixed connection, and the intercommunicating pore is seted up to the lateral wall of baffle, so when waste water gets into the settling tank, at first get into in the settling tank that is cut off by the baffle, because the intercommunicating pore runs through the baffle, and the intercommunicating pore is located the top of baffle lateral wall, so only waste water surface to a take the altitude after, waste water gets into in another settling tank through the intercommunicating pore, utilize the settling tank to deposit the debris in the waste water, the debris that pass the filter screen in the messenger's waste water are deposited in the settling tank, precipitation device simple structure, high durability and convenient use, promote the convenience when.

Preferably, purifier includes baffle, first clean room and second clean room, and the vertical setting of baffle is in the purifying box, the lateral wall fixed connection of baffle and purifying box, and the both sides of baffle are first clean room and second clean room respectively, and first clean room is close to the connecting pipe, and first clean room intussuseption is filled with the gravel, and the intussuseption of second clean room is filled with active carbon, and a plurality of through hole has been seted up to the lateral wall of baffle, and every through hole all runs through the baffle.

Through adopting above-mentioned technical scheme, because the vertical setting of baffle is in the purifying box, and baffle and purifying box fixed connection, utilize the baffle to cut apart into first clean room and second clean room with the purifying box, and a plurality of through hole is seted up to the lateral wall of baffle, every through hole all runs through the baffle, so first clean room of through hole intercommunication and second clean room, after water gets into the purifying box through the connecting pipe, because first clean room is close to the connecting pipe, and pack the gravel in the first clean room, utilize the gravel to carry out filtration purification to the water that the connecting pipe carried, then get into the second clean room through the through hole again, utilize the interior active carbon of second clean room to carry out purification treatment once more to waste water, the purifying box discharges at last, purifier cuts apart into two parts and purifies, promote the purifying effect of purifying box.

Preferably, the top of purifying box is provided with sealed lid, and sealed lid seals the purifying box, and sealed lid and baffle butt, one side and the purifying box of sealed lid are articulated, are provided with coupling assembling between opposite side and the purifying box.

Through adopting above-mentioned technical scheme, through setting up sealed lid on the top of purifying box, utilize sealed lid sealed purifying box, avoid external debris to get into the purifying box, lead to the purification performance of purifying box to reduce, reduce the life of purifying box.

Preferably, coupling assembling includes coupling spring, couple and solid fixed ring, the solid fixed ring with the lateral wall fixed connection of purifying box, coupling spring's both ends respectively with sealed lid and couple fixed connection, the couple articulates the cooperation with solid fixed ring.

Through adopting above-mentioned technical scheme, when using coupling assembling to connect sealed lid and purifying box, it is tensile at first to remove the couple and drive connecting spring, drags the couple and articulates couple and solid fixed ring, utilizes connecting spring's elasticity to cramp sealed lid and purifying box, promotes the sealed convenience when sealing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the filter box, the settling box and the purifying box, a series of treatments of filtering, settling and purifying are carried out on the domestic wastewater, so that the aim of reducing the damage of the domestic wastewater to the ecological environment of the river channel is fulfilled;

2. by arranging the filter screen and the filter frame and arranging the vibration assembly between the filter screen and the filter frame, the filter screen is vibrated by the vibration assembly, so that convenience in slag removal of the filter screen is improved;

3. through set up extrusion piece and extrusion spring between closing plate and seal groove, utilize extrusion spring and extrusion piece to promote the sealed slag discharging opening of closing plate, promote the leakproofness of closing plate to the slag discharging opening.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a sectional view intended to show the interior of the treatment device;

FIG. 3 is a schematic view intended to show a sealing assembly;

FIG. 4 is a schematic view intended to show a squeezing assembly;

FIG. 5 is a schematic view intended to show a vibrating assembly;

FIG. 6 is an enlarged partial schematic view of portion A of FIG. 2;

in the figure, 1, a filter box; 11. a slag discharge port; 12. a slag discharge groove; 2. a settling tank; 21. a blow-off pipe; 22. a valve; 3. a purification box; 31. a sealing cover; 4. a connecting pipe; 5. a filtration device; 51. a filter frame; 52. a filter screen; 6. a vibration assembly; 61. a support plate; 62. vibrating a motor; 7. a sealing device; 71. a sealing plate; 72. a fixed block; 721. a sealing groove; 8. an extrusion assembly; 81. extruding the block; 82. a compression spring; 83. extruding a groove; 9. a precipitation device; 91. a partition plate; 92. a communicating hole; 10. a purification device; 101. a baffle plate; 102. a first purification chamber; 103. a second clean room; 20. a connecting assembly; 201. a connecting spring; 202. a fixing ring; 203. and (4) hanging hooks.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a waste water filtration treatment device. Referring to fig. 1 and 2, a wastewater filtering treatment apparatus includes a rectangular filtering tank 1, the setting of the setting 2 of setting 2 and the purifying box 3 of rectangle, the equal vertical setting of setting 2 and purifying box 3 of setting 2, the bottom of setting 2 and purifying box 3 all with ground fixed connection, the vertical setting of rose box 1 is on the top of setting 2, the bottom of rose box 1 and the top fixed connection of setting 2, rose box 1 and setting 2 intercommunication, be provided with filter equipment 5 in the rose box 1, be provided with sediment device 9 in the setting 2, be provided with connecting pipe 4 between setting 2 and the purifying box 3, the both ends of connecting pipe 4 respectively with setting 2 and purifying box 3 fixed connection, setting 2 is through connecting pipe 4 and purifying box 3 intercommunication, be provided with purifier 10 in the purifying box 3, the one end fixedly connected with drain pipe that connecting pipe 4 was kept away from to purifying box 3, the drain pipe communicates with purifying box 3. When using waste water filtration treatment device, at first put into rose box 1 with water, utilize filter equipment 5 to filter water, water after the filtration passes rose box 1 and gets into in precipitation box 2, utilize precipitation device 9 in the precipitation box 2 to deposit waste water, then get into in purifying box 3 through connecting pipe 4, utilize purifier 10 in the purifying box 3 to purify water, water after the purification gets into the drain pipe, utilize the drain pipe to discharge the water in purifying box 3, food residue to in the domestic wastewater is filtered, deposit, and carry out final purification treatment with the nutrient substance of aquatic through purifier 10, reach the purpose that reduces the destruction of domestic wastewater to river course ecological environment.

Referring to fig. 3 and 4, a slag discharge port 11 is formed in the side wall of the filter box 1, a slag discharge groove 12 is arranged at the slag discharge port 11, the slag discharge groove 12 is fixedly connected with the side wall of the filter box 1, a sealing device 7 is arranged at the slag discharge port 11, the sealing device 7 comprises a sealing plate 71 and a fixing block 72, the fixing block 72 is fixedly connected with the side wall of the filter box 1, two fixing blocks 72 are arranged at each slag discharge port 11, the two fixing blocks 72 are respectively arranged at two sides of the slag discharge port 11, sealing grooves 721 are formed in the side walls, close to the slag discharge port 11, of the two fixing blocks 72, the sealing grooves 721 penetrate through the top ends of the fixing blocks 72, the sealing plate 71 seals the slag discharge port 11, and two ends of the; be provided with extrusion subassembly 8 between the lateral wall of closing plate 71 and seal groove 721, extrusion subassembly 8 includes extrusion piece 81 and extrusion spring 82, extrusion groove 83 has been seted up to the lateral wall level of seal groove 721, extrusion piece 81 and extrusion spring 82 all are located extrusion groove 83, extrusion piece 81 and extrusion groove 83 sliding connection, the one end of extrusion spring 82 and the diapire fixed connection in extrusion groove 83, the other end and extrusion piece 81 fixed connection, when closing plate 71 is located seal groove 721, extrusion piece 81 and closing plate 71 butt, the one end that extrusion piece 81 is close to closing plate 71 sets up to the hemisphere type.

Referring to fig. 2 and 5, the filtering device 5 includes two rectangular filtering frames 51 and two rectangular filtering nets 52, the two filtering frames 51 are obliquely arranged in the filtering tank 1, four side walls of the filtering frames 51 are respectively fixedly connected with four inner walls of the filtering tank 1, the filtering nets 52 are arranged in the filtering frames 51, the filtering nets 52 are fixedly connected with the side walls of the filtering frames 51, the filtering frames 51 are obliquely arranged, and one lower end of the filtering frames 51 is arranged near the slag discharge port 11; still be provided with vibrations subassembly 6 between filter screen 52 and the filter frame 51, vibrations subassembly 6 includes backup pad 61 and shock dynamo 62, the one end fixed connection that filter screen 52 was kept away from to backup pad 61 and filter frame 51, shock dynamo 62 sets up between backup pad 61 and filter frame 51, the one end and the backup pad 61 fixed connection of shock dynamo 62, other end fixedly connected with butt plate, butt plate and filter screen 52 fixed connection, be provided with the lag between butt plate and the backup pad 61, the lag cover is established in shock dynamo 62's the outside, the both ends of lag respectively with butt plate and backup pad 61 fixed connection.

When water passes through the filter box 1, the water passes through the filter screen 52, impurities in the water are filtered by the filter screen 52, the impurities flow from the top end to the bottom end of the filter screen 52, and the impurities are accumulated on the sealing plate 71; when the filter box 1 is cleaned, the sealing plate 71 is moved away from the sealing groove 721, the extrusion spring 82 pushes the extrusion block 81 to slide in the extrusion groove 83 after the sealing plate 71 is away from the sealing groove 721, the slag discharge port 11 is opened after the sealing plate 71 is away from the sealing groove 721, impurities blocked by the sealing plate 71 pass through the slag discharge port 11 and enter the slag discharge groove 12, the impurities are discharged out of the filter box 1 through the slag discharge groove 12, then the vibration motor 62 is started to drive the filter screen 52 to vibrate, the impurities clamped by the filter screen 52 slide to the slag discharge port 11 from one end of the filter screen 52 which is higher than the filter screen, and finally pass through the slag discharge port 11 and; after the slag discharge is finished, the sealing plate 71 is pushed to be inserted into the sealing groove 721, the sealing plate 71 pushes the extrusion block 81 to slide in the extrusion groove 83, the extrusion block 81 pushes the extrusion spring 82 to compress, and the elasticity generated by the extrusion spring 82 pushes the extrusion block 81 to abut against the sealing plate 71, so that the sealing plate 71 abuts against the side wall of the filter box 1 at the slag discharge port 11.

Referring to fig. 2, sediment device 9 includes the baffle 91 of rectangle, baffle 91 is provided with two, the equal vertical setting of a plurality of is in setting tank 2, the lateral wall of two baffles 91 all with setting tank 2's lateral wall fixed connection, two baffles 91 are split into three settling zone with setting tank 2, two intercommunicating pores 92 have all been seted up on two baffles 91's top, every intercommunicating pore 92 all runs through two terminal surfaces of baffle 91, every intercommunicating pore 92 all communicates two adjacent settling zones, every settling zone all is provided with blow off pipe 21, every blow off pipe 21 all with the bottom fixed connection of setting tank 2 lateral walls, every blow off pipe 21 all communicates with a settling zone, the equal fixedly connected with water valve of every blow off pipe 21. When water enters the settling tank 2, the water firstly enters one settling chamber in the settling tank 2, the height of the water surface is gradually increased along with the gradual injection of the water, when the water surface rises to the communicating hole 92, the water enters the other settling chamber through the communicating hole 92, enters the third settling chamber after being settled again, and finally, the water after being settled in three stages flows into the connecting pipe 4 from the third settling chamber; when the settling tank 2 is cleaned, the water valve is rotated to open the drain pipe 21, and the sediment in the settling tank 2 is discharged out of the settling tank 2 through the drain pipe 21.

Referring to fig. 2 and 6, a sealing cover 31 is arranged on the top end of the purification box 3, the sealing cover 31 seals the purification box 3, the sealing cover 31 abuts against the baffle 101 when sealing the purification box 3, one side of the sealing cover 31 is hinged to the side wall of the purification box 3, a connecting assembly 20 is arranged between the other side of the sealing cover and the side wall of the purification box 3, the connecting assembly 20 comprises a connecting spring 201, a hook 203 and a fixing ring 202, the fixing ring 202 is fixedly connected with the side wall of the purification box 3, the fixing ring 202 is close to the box cover, one end of the connecting spring 201 is fixedly connected with the sealing cover 31, the other end. When the purifying box 3 is opened, firstly, the hook 203 is dragged to drive the connecting spring 201 to stretch, the hook 203 is separated from the fixing ring 202, then the sealing cover 31 is rotated to rotate around the hinge shaft, and the purifying box 3 is opened; when the purifying box 3 is sealed, the sealing cover 31 is firstly rotated to abut against the purifying box 3, then the hook 203 is pulled to drive the connecting spring 201 to stretch, and then the hook 203 is hooked and matched with the fixing ring 202, so that the sealing cover 31 is fixed with the purifying box 3.

Referring to fig. 2, the purification device 10 includes a baffle 101, a first purification chamber 102 and a second purification chamber 103, the baffle 101 is provided with one, the baffle 101 is vertically disposed in the purification box 3, the baffle 101 is fixedly connected with the side wall of the purification box 3, the baffle 101 divides the purification box 3 into the first purification chamber 102 and the second purification chamber 103, the first purification chamber 102 is close to the connection pipe 4, gravel is filled in the first purification chamber 102, activated carbon is filled in the second purification chamber 103, a plurality of through holes are formed in the side wall of the baffle 101, each through hole penetrates through the baffle 101, and the through holes communicate the first purification chamber 102 and the second purification chamber 103. After entering the purifying box 3, the water is firstly filtered and purified by the gravels in the first purifying chamber 102, then flows into the second purifying chamber 103 after passing through the through holes, is filtered and purified by the activated carbon in the second purifying chamber 103, and finally is discharged out of the purifying box 3 through the drain pipe.

The implementation principle of the wastewater filtering treatment device in the embodiment of the application is as follows: when the wastewater treatment device is used, wastewater is firstly poured into the filter box 1, water passes through the filter screen 52 in the filter box 1, part of impurities in the water are filtered in the filter screen 52 by the filter screen 52, the impurities slide from the high end to the low end on the filter screen 52, the water in the filter box 1 enters one settling chamber in the settling box 2 after being filtered, the height of the water surface is gradually increased along with the gradual injection of the water, when the water surface rises to the communication hole 92, the water enters the other settling chamber through the communication hole 92, the water enters the third settling chamber after being settled again, the water after being settled in three stages finally flows into the connecting pipe 4 from the third settling chamber, the water flows into the purifying box 3 through the connecting pipe 4, the water after being purified and filtered by the gravel in the first purifying chamber 102 flows into the second purifying chamber 103 through the through holes, and the activated carbon in the second purifying chamber 103 is used for the final purification and filtration, and finally discharged out of the purification tank 3 through a drain pipe.

When the filter box 1 is cleaned, firstly, the sealing plate 71 is pulled to separate the sealing plate 71 from the sealing groove 721, after the sealing plate 71 is far away from the sealing groove 721, the extrusion spring 82 pushes the extrusion block 81 to slide in the extrusion groove 83, after the sealing plate 71 is far away from the sealing groove 721, the slag discharge port 11 is opened, impurities blocked by the sealing plate 71 pass through the slag discharge port 11 to enter the slag discharge groove 12, the impurities are discharged out of the filter box 1 through the slag discharge groove 12, then the vibration motor 62 is started to drive the filter screen 52 to vibrate, the impurities clamped by the filter screen 52 slide to the slag discharge port 11 from one end of the filter screen 52, and finally pass through the slag discharge port 11 to enter the; after deslagging, pushing the sealing plate 71 to be inserted into the sealing groove 721, pushing the extrusion block 81 to slide in the extrusion groove 83 by the sealing plate 71, pushing the extrusion spring 82 to compress by the extrusion block 81, and pushing the extrusion block 81 to abut against the sealing plate 71 by the elasticity generated by the extrusion spring 82 so that the sealing plate 71 abuts against the side wall of the filter box 1 at the deslagging port 11;

when the settling tank 2 is cleaned, the water valve is rotated to open the drain pipe 21, and the sediment in the settling tank 2 is discharged out of the settling tank 2; when clearance purifying box 3, at first drag couple 203 and drive connecting spring 201 tensile, with couple 203 and the separation of solid fixed ring 202, then promote sealed lid 31 and rotate around the lateral wall of purifying box 3, open purifying box 3, then clearance purifying box 3, 3 clearance backs of finishing of purifying box, rotate the sealed purifying box 3 of case lid, it is tensile to rotate couple 203 again and drive connecting spring 201, couple 203 and solid fixed ring 202 and articulate the cooperation, make the sealed purifying box 3 of case lid, to sum up, through above-mentioned step, reach the purpose that reduces domestic waste water to the destruction of river course ecological environment.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a waste water filtration treatment device which characterized in that: the waste water filtering device comprises a filtering box (1), a settling box (2) and a purifying box (3), wherein the settling box (2) and the purifying box (3) are fixedly connected with the ground, the filtering box (1) is arranged on the top end of the settling box (2), the filtering box (1) is fixedly connected with the settling box (2), a filtering device (5) used for filtering residues is arranged in the filtering box (1), the filtering box (1) is communicated with the settling box (2), a precipitating device (9) used for precipitating waste water is arranged in the settling box (2), a connecting pipe (4) is arranged between the settling box (2) and the purifying box (3), two ends of the connecting pipe (4) are respectively fixedly connected with the purifying box (3) and the settling box (2), the purifying box (3) is communicated with the settling box (2), and a purifying device (10) used for removing impurities from water is arranged in the purifying box (3).

2. A wastewater filtration treatment plant according to claim 1, characterized in that: filter equipment (5) are including filtering frame (51) and filter screen (52), filtering frame (51) are provided with a plurality of, every filtering frame (51) all inclines to set up in rose box (1), the lateral wall of filtering frame (51) and the inner wall fixed connection of rose box (1), filter screen (52) set up in rose frame (51), filter screen (52) and the lateral wall fixed connection of filtering frame (51), row's cinder notch (11) have been seted up to the lateral wall of rose box (1), row's cinder notch (11) run through the lateral wall of rose box (1), row's cinder notch (11) are located the one end that filters frame (51) are low, row's cinder notch (11) department is provided with sealing device (7) that are used for sealed row's cinder notch (11).

3. A wastewater filtration treatment plant according to claim 2, characterized in that: be provided with vibrations subassembly (6) between filter screen (52) and filter frame (51), vibrations subassembly (6) are including backup pad (61) and shock dynamo (62), and one end fixed connection of filter screen (52) is kept away from with filter frame (51) in backup pad (61), and shock dynamo (62) set up between backup pad (61) and filter frame (51), the both ends of shock dynamo (62) respectively with backup pad (61) and filter screen (52) fixed connection.

4. A wastewater filtration treatment plant according to claim 2, characterized in that: sealing device (7) include closing plate (71) and fixed block (72), the lateral wall fixed connection of fixed block (72) and rose box (1), fixed block (72) are close to row cinder notch (11), every row cinder notch (11) set up two fixed blocks (72) at least, two fixed blocks (72) set up respectively in the both sides of arranging cinder notch (11), seal groove (721) have been seted up to the lateral wall of fixed block (72), closing plate (71) seal row cinder notch (11), the lateral wall and seal groove (721) of closing plate (71) are pegged graft and are cooperated.

5. The wastewater filtering treatment device according to claim 4, characterized in that: be provided with extrusion subassembly (8) between the lateral wall of closing plate (71) and seal groove (721), extrusion subassembly (8) are including extrusion piece (81) and extrusion spring (82), extrusion groove (83) have been seted up to the lateral wall of seal groove (721), extrusion piece (81) are located extrusion groove (83), extrusion piece (81) and extrusion groove (83) sliding connection, extrusion spring (82) are located extrusion groove (83), the both ends of extrusion spring (82) respectively with extrusion groove (83) and extrusion piece (81) fixed connection, when closing plate (71) are located seal groove (721), extrusion piece (81) and closing plate (71) butt.

6. A wastewater filtration treatment plant according to claim 1, characterized in that: sediment device (9) are provided with a plurality of including baffle (91), and the equal vertical setting of a plurality of is in setting tank (2), every baffle (91) all with the lateral wall fixed connection of setting tank (2), intercommunicating pore (92) have all been seted up to the lateral wall of every baffle (91), and every intercommunicating pore (92) all run through baffle (91), and every intercommunicating pore (92) all set up the top at baffle (91) lateral wall.

7. A wastewater filtration treatment plant according to claim 1, characterized in that: purifier (10) are including baffle (101), first clean room (102) and second clean room (103), baffle (101) vertical setting is in purifying box (3), the lateral wall fixed connection of baffle (101) and purifying box (3), the both sides of baffle (101) are first clean room (102) and second clean room (103) respectively, first clean room (102) are close to connecting pipe (4), first clean room (102) intussuseption is filled with the gravel, second clean room (103) intussuseption is filled with the active carbon, a plurality of through-hole has been seted up to the lateral wall of baffle (101), every through-hole all runs through baffle (101).

8. The wastewater filtering treatment device according to claim 7, characterized in that: the top of purifying box (3) is provided with sealed lid (31), and sealed lid (31) seal purifying box (3), and sealed lid (31) and baffle (101) butt, one side and purifying box (3) of sealed lid (31) are articulated, are provided with coupling assembling (20) between opposite side and purifying box (3).

9. A wastewater filtration treatment plant according to claim 8, characterized in that: coupling assembling (20) are including coupling spring (201), couple (203) and solid fixed ring (202), the lateral wall fixed connection of solid fixed ring (202) and purifying box (3), coupling spring (201) both ends respectively with sealed lid (31) and couple (203) fixed connection, couple (203) and solid fixed ring (202) articulate the cooperation.