CN220976626U - Wastewater treatment equipment capable of achieving multi-layer filtration - Google Patents

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to wastewater treatment equipment capable of realizing multi-layer filtration, which comprises a wastewater treatment box, wherein a fixing plate is pushed to move upwards through a rotating rod, a filter plate is extruded through a thrust spring through the fixing plate, so that the filter plate rotates around a rotating shaft as an axis, the thrust spring is compressed while the thrust spring extrudes the filter plate, a sliding column stably slides on the filter plate, then the fixing column is inserted into a filtering through hole to dredge garbage blocked in the filtering through hole, the technical problem in the technical background is solved, a secondary filtering structure is pulled to move outwards from a socket, so that the secondary filtering structure is pulled out of the wastewater treatment box, then a fixing frame is pushed upwards from the bottom end of an installation frame, so that a new fixing frame, filtering cotton and a fixing rod are conveniently replaced, the convenient installation and the disassembly of the secondary filtering structure are realized, and the technical problem in the technical background is solved.

Description

Wastewater treatment equipment capable of achieving multi-layer filtration

Technical Field

The utility model belongs to the technical field of wastewater treatment, and particularly relates to wastewater treatment equipment capable of achieving multi-layer filtration.

Background

The wastewater treatment is to treat wastewater by using physical, chemical and biological methods, so that the wastewater is purified, pollution is reduced, the wastewater is recovered and reused, water resources are fully utilized, various types of wastewater can be produced in industrial production, and the types and the concentrations of pollutants produced in different industries are obviously different. In the prior art, for example, in a wastewater treatment device capable of multi-layer filtration with the application number of CN2022232629399. X, large solid impurities on a first filter plate are pushed into a storage tank by moving a push plate, but the push plate can block garbage in a through hole of the first filter plate in the moving process, and a second filter plate of the device needs to detach the wastewater treatment tank for replacement.

Disclosure of utility model

The utility model provides wastewater treatment equipment capable of realizing multi-layer filtration in order to overcome the defects of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a but multilayer filterable effluent treatment plant, includes the effluent treatment tank, the top of effluent treatment tank is run through and is equipped with the water inlet, one side of effluent treatment tank is run through fixed connection and is equipped with the rubbish and deposits the case, one side of effluent treatment tank bottom is run through fixed connection and is equipped with the delivery port, the inboard of effluent treatment tank is close to the fixed filter that is equipped with of position installation of upper end, run through on the filter and be equipped with a plurality of filtration through-holes that evenly set up, the filter is close to the both sides position of rubbish deposit case one side is all fixed and is equipped with the pivot, the pivot with spacing rotation connection between the effluent treatment tank lateral wall, the filter stretches out the one end of pivot stretches into the inboard of rubbish deposit the case, the bottom installation of filter is equipped with the fixed plate, run through and be equipped with evenly distributed's through-hole on the fixed plate, the up end vertical fixed post that is equipped with a plurality of evenly distributed of fixed plate up end, the position that the fixed plate up end is close to the four corners all vertically fixed be equipped with the slide post, the slide post pass with adaptation sliding connection between the filter, the bottom fixed of fixed plate is equipped with the spout, the fixed plate below of fixed plate is equipped with the rotation device of waste water treatment tank, the inside mounting structure. When the garbage disposal device is used, sewage is injected into the inner side of the wastewater disposal box through the water inlet, the sewage goes deep into the lower position of the filter plate through the filtering through holes, the sewage after the primary filtering is filtered once, then flows downwards through the through holes, the sewage after the primary filtering is filtered twice through the secondary filtering structure, after the primary filtering is carried out for a period of time, garbage on the upper surface of the filter plate is cleaned, the worm motor is started, the worm is driven to rotate through the rotation of the output shaft of the worm motor, the worm and the worm wheel are meshed with each other, the worm wheel is driven to rotate through the rotation of the worm, the rotating rod is driven to rotate along the rotating shaft of the worm wheel, the fixed plate is pushed to move upwards through the rotating rod, the filter plate is extruded by the fixed plate through the thrust spring, the filter plate rotates around the rotating shaft as the axis, the thrust spring is compressed while the filter plate is extruded, the sliding column slides on the filter plate, then the fixed column is inserted into the inside of the filtering through holes, the garbage blocked in the filtering through holes is dredged, and the garbage on the filter plate slides into the inner part of the storage box along the inclined plane while the rotation of the filter plate is inclined, and the garbage on the filter plate is cleaned.

Optionally, rotate drive arrangement including being located the bull stick that the below of fixed plate set up, the bull stick is close to one side that the rubbish deposited the case and is equipped with the worm wheel, the both sides of worm wheel are all fixed and are equipped with the worm wheel pivot, the worm wheel pivot with spacing rotation is connected between the waste water treatment case, one side meshing transmission of worm wheel is equipped with the worm, the worm with spacing rotation is connected between the waste water treatment case, the one end installation of worm is equipped with the worm motor, the output shaft of worm motor with coaxial fixation between the worm, the bull stick is kept away from the one end both sides of worm wheel pivot are all fixed and are equipped with spacing protruding axle, spacing protruding axle is located in the spout with spacing activity is done between the spout, through starting the worm motor, through the output shaft rotation drive worm of worm motor rotates, intermeshing between worm and the worm wheel, through the rotation drive worm wheel rotation of worm, realize that the bull stick follows the worm wheel pivot and promote the fixed plate and upwards move, through the fixed plate through thrust spring extrusion filter, make the filter use the pivot to rotate as the axle center, spacing protruding axle slides in the spout simultaneously.

Optionally, one side of the wastewater treatment tank is provided with a socket in a penetrating manner, the socket is located at the bottom end of the limiting strip, the positions, close to two sides, on the inner wall of the wastewater treatment tank are fixedly provided with limiting grooves, the limiting grooves are flush with the sockets in a corresponding manner, so that a secondary filtering structure is convenient to install, the secondary filtering structure comprises a mounting frame which is in limiting sliding connection with the inserting grooves and the limiting grooves, the upper end of the mounting frame is provided with a sink groove, one end of the mounting frame, extending out of the wastewater treatment tank, is fixedly provided with a limiting disc, one side, far from the mounting frame, of the limiting disc is fixedly provided with a handle, two sides of the limiting disc are fixedly provided with magnetic blocks, the magnetic blocks are magnetically connected with the wastewater treatment tank, the inside of the sink groove is provided with a fixing frame, the inside of the fixing frame is provided with filter cotton, the two ends of the fixing rods are fixedly connected with the fixing frames, when the filtering cotton is replaced, the two ends of the fixing rods are fixedly connected with the fixing frames, the two-stage filtering structure is pulled to move outwards from the socket by holding the handle, so that the two-stage filtering structure is pulled out of the wastewater treatment tank, then the fixing frames are ejected upwards from the bottom ends of the mounting frames, the fixing frames, the filtering cotton and the fixing rods are detached from the mounting frames, then the fixing frames, the filtering cotton and the fixing rods can be replaced, the fixing frames are inserted and embedded into the sink groove, then the handle is held by the hand, the mounting frames are inserted into the socket and the limiting groove, the whole two-stage filtering structure is mounted, after the filtering structure is mounted on the wastewater treatment tank, the two-stage filtering structure is stably mounted and fixed on the wastewater treatment tank through magnetic connection between the magnetic blocks and the wastewater treatment tank, the portable installation and disassembly of the secondary filtering structure are realized, the technical problem put forward in the technical background is solved, the fixed frame is embedded and arranged in the sink groove and detachably connected with the installation frame, and the fixed frame, the filter cotton and the fixed rod are convenient to install and disassemble.

Optionally, the spacing dish is close to the fixed rubber pad that pastes of one side of installing frame, the rubber pad is located the border position of installing frame, through the rubber pad that sets up, realized closely sealed installation between spacing dish and the wastewater treatment case, prevent that sewage from revealing.

Optionally, the filter is close to the rubbish is deposited and is fixedly equipped with tension spring between the case is deposited to up end and the rubbish of case one end, through the filter be close to the rubbish and deposit fixedly be equipped with tension spring between up end and the case, under tension spring's pulling force effect, make the filter under the effect of no external force, can resume horizontal working position.

Optionally, the thrust spring is equipped with to the cover on the traveller, thrust spring is located the filter with the position between the fixed plate, through the thrust spring who sets up, in the filter is located the working position condition, keeps the distance between filter and the fixed plate under thrust spring's the thrust, and the fixed column breaks away from the state that is arranged in the filtration through-hole.

Optionally, the bottom of rubbish depositing the case runs through the fixed rubbish discharge gate that is equipped with, the outside threaded connection of the bottom of rubbish discharge gate is equipped with the screw cap, dismantles the screw cap through unscrewing, can dismantle the screw cap from the rubbish discharge gate.

Optionally, the inboard of waste water treatment case is fixed to be equipped with spacing, spacing with between the rubbish depositing box flush each other, the bottom end face of filter with the up end of spacing is laminated each other, is convenient for carry out spacingly to the filter.

It is worth noting that the cross-sectional area of the fixing plate is smaller than the cross-sectional area of the wastewater treatment tank during the actual equipment production process.

Optionally, the fixing column corresponds to the position and the number of the filtering through holes uniformly, the size of the fixing column is matched with the tooth size of the filtering through holes, and the device is convenient to install in a matching way.

Optionally, the top position of the sliding column is fixedly provided with a limiting block, so that the sliding column is convenient to limit the filter plate, and the sliding column is prevented from being separated from the filter plate.

To sum up, compared with the prior art, the beneficial effect of this scheme is:

(1) The fixed plate is pushed to move upwards through the rotating rod, the filter plate is extruded through the thrust spring, the filter plate rotates by taking the rotating shaft as the axis, the thrust spring is compressed when the thrust spring extrudes the filter plate, the sliding column stably slides on the filter plate, then the fixed column is inserted into the filter through hole, garbage blocked in the filter through hole is dredged, and the technical problem in the technical background is solved.

(2) Pulling secondary filter structure outwards removes in from the socket to draw secondary filter structure out from the waste water treatment incasement, then upwards ejecting the fixed frame from the bottom of installing the frame, realized that portable changes new fixed frame, filter pulp and dead lever, realized the installation of secondary filter structure and dismantled, solved the technical problem who proposes among the technical background.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic diagram of the structure of the wastewater treatment tank of the present utility model.

Fig. 3 is a partial structural cross-sectional view of the present utility model.

Fig. 4 is a schematic view of the structure in one direction of the present utility model.

Fig. 5 is a schematic view of another embodiment of the present utility model.

Fig. 6 is a schematic view of the structure at the mounting frame.

10. A wastewater treatment tank; 11. a water inlet; 12. a garbage storage box; 13. a garbage discharge port; 14. a screw cap; 15. a water outlet; 16. a limit bar; 17. a socket; 18. a limit groove; 21. a filter plate; 22. a filtering through hole; 23. a rotating shaft; 24. a tension spring; 25. a fixing plate; 26. a spool; 27. a limiting block; 28. a thrust spring; 29. a chute; 31. a rotating rod; 32. a worm wheel; 33. a worm wheel rotating shaft; 34. limiting the protruding shaft; 35. a worm; 36. a worm motor; 40. a secondary filtering structure; 41. a mounting frame; 42. sinking grooves; 43. a rubber pad; 44. a limiting disc; 45. a handle; 46. a magnetic block; 47. a fixed frame; 48. filtering cotton; 49. and a fixing rod.

Detailed Description

In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, a wastewater treatment device capable of realizing multi-layer filtration comprises a wastewater treatment tank 10, a water inlet 11 is formed in the top end of the wastewater treatment tank 10 in a penetrating manner, a garbage storage tank 12 is arranged on one side of the wastewater treatment tank 10 in a penetrating manner, a water outlet 15 is formed in one side of the bottom end of the wastewater treatment tank 10 in a penetrating manner, a filter plate 21 is fixedly arranged at the position, close to the upper end, of the inner side of the wastewater treatment tank 10, a plurality of uniformly arranged filter through holes 22 are formed in the filter plate 21 in a penetrating manner, a rotating shaft 23 is fixedly arranged at the positions, close to two sides, of one side of the garbage storage tank 12, of the filter plate 21, one end of the rotating shaft 23 extends into the inner side of the garbage storage tank 12, a fixed plate 25 is arranged at the bottom end of the filter plate 21, uniformly distributed through holes 38 are formed in the fixed plate 25 in a penetrating manner, a plurality of uniformly distributed fixed columns 37 are fixedly arranged on the upper end face of the fixed plate 25 in a vertical manner, a plurality of positions, close to four corners of the upper end of the fixed plate 25 are fixedly arranged at the positions, filter plate 26 are fixedly arranged at the four corners, a sliding plate 26 is fixedly arranged at the positions, a sliding plate 26 is arranged at the upper end of the fixed columns, a sliding plate 25 is fixedly arranged at the sliding plate 26, a sliding plate 26 is arranged at the bottom end, and is fixedly arranged at the sliding plate 25, and is arranged at the bottom end, and is fixedly arranged, and is arranged at the sliding device and is arranged, and is arranged between the sliding device and 21. When the garbage disposal box is used, sewage is injected into the inner side of the sewage disposal box 10 through the water inlet 11, the sewage is deeply filled into the lower position of the filter plate 21 through the filtering through holes 22, the sewage after primary filtering is filtered once through the filtering through holes 22 and flows downwards through the through holes 38, the sewage after primary filtering is filtered twice through the secondary filtering structure 40, after a period of time of primary filtering, garbage on the upper surface of the filter plate 21 is cleaned, the worm 35 is driven to rotate through the rotation of the output shaft of the worm motor 36 by starting the worm motor 36, the worm 35 and the worm wheel 32 are meshed with each other, the worm wheel 32 is driven to rotate through the rotation of the worm 35, the rotating rod 31 rotates along the worm wheel rotating shaft 33, the fixed plate 25 is pushed to move upwards through the rotating rod 31, the filter plate 21 is extruded by the fixed plate 25 through the thrust spring 28, the filter plate 21 is enabled to rotate around the rotating shaft 23, the thrust spring 28 is compressed while the filter plate 21 is extruded, the sliding column 26 is stably slid on the filter plate 21, then the fixed column 37 is inserted into the inner part of the filtering through holes 22, garbage blocked in the filtering through holes 22 is cleaned, and garbage is simultaneously rolled out on the filter plate 21 and falls down on the inclined surface of the filter plate 21, and is stored on the inclined surface of the filter plate 21, and the garbage is cleaned, and the garbage is greatly cleaned.

In this embodiment, the rotation driving device includes the bull stick 31 that is located the below setting of fixed plate 25, the bull stick 31 is close to one side that rubbish deposited case 12 and is equipped with worm wheel 32, the both sides of worm wheel 32 are all fixed and are equipped with worm wheel pivot 33, worm wheel pivot 33 with spacing rotation is connected between the waste water treatment case 10, one side meshing transmission of worm wheel 32 is equipped with worm 35, worm 35 with spacing rotation is connected between the waste water treatment case 10, worm motor 36 is installed to the one end of worm 35, worm motor 36's output shaft with coaxial fixed between worm 35, bull stick 31 keeps away from worm wheel pivot 33's one end both sides are all fixed and are equipped with spacing protruding axle 34, spacing protruding axle 34 is located in spout 29 with spacing activity is experienced between the spout 29, through starting worm motor 36, through the output shaft rotation drive worm 35 rotation of worm motor 36, through the rotation drive worm 35 and 32 intermeshing between worm 35, realize that bull stick 31 follows the pivot 33 and rotate, through worm wheel 31 promotion fixed plate 25 upwards moves, makes the filter plate 21 through the fixed plate 25 and makes the slip in order to make the axle 23 at the limit in the spout 23 through the fixed plate 21, and the axle center of rotation 23 is the slip through the fixed plate 21.

In this embodiment, a socket 17 is disposed on one side of the wastewater treatment tank 10 in a penetrating manner, the socket 17 is located at a bottom end of the limiting strip 16, a limiting groove 18 is fixedly disposed on an inner wall of the wastewater treatment tank 10 and close to two sides of the socket, the limiting groove 18 is flush with the socket 17 correspondingly, so as to mount the secondary filtering structure 40, the secondary filtering structure 40 comprises a mounting frame 41 in a limiting sliding connection with the socket 17 and the limiting groove 18, a sink groove 42 is disposed at an upper end of the mounting frame 41, a limiting disc 44 is fixedly disposed at one end of the mounting frame 41 extending out of the wastewater treatment tank 10, a handle 45 is fixedly disposed at one side of the limiting disc 44 away from the mounting frame 41, magnetic blocks 46 are fixedly disposed at two sides of the limiting disc 44, the magnetic blocks 46 are magnetically connected with the wastewater treatment tank 10, a fixing frame 47 is disposed inside the sink groove 42, the inside of the fixed frame 47 is provided with filter cottons 48, a plurality of fixed rods 49 which are arranged at equal intervals are fixedly arranged at the two side positions of the filter cottons 48, the two end positions of the fixed rods 49 are fixedly connected with the fixed frame 47, when the filter cottons 48 are replaced, the secondary filter structure 40 is pulled to move outwards from the jack 17 through the handle 45, so that the secondary filter structure 40 is extracted from the wastewater treatment tank 10, then the fixed frame 47 is ejected upwards from the bottom end of the mounting frame 41, so that the fixed frame 47, the filter cottons 48 and the fixed rods 49 are detached from the mounting frame 41, then the fixed frame 47, the filter cottons 48 and the fixed rods 49 can be replaced, the fixed frame 47 is inserted and embedded into the sink 42, then the handle 45 is held, the mounting frame 41 is inserted into the jack 17 and the limit groove 18, thereby install secondary filter structure 40 wholly, after installing on waste water treatment case 10, through magnetism connection between magnetic path 46 and the waste water treatment case 10, with secondary filter structure 40 stable installation fixed to waste water treatment case 10 on, realized the convenient installation dismantlement to secondary filter structure 40, solved the technical problem that proposes in the technical background, fixed frame 47 inlay with sink 42 in with can dismantle between the fixed frame 41 and be connected, convenient installation dismantles fixed frame 47, filter cotton 48 and dead lever 49.

More deeply, the fixed paste of position that is close to one side of locating plate 44 mounting frame 41 is equipped with rubber pad 43, rubber pad 43 is located the border position of mounting frame 41, through the rubber pad 43 of setting up, has realized closely sealed installation between locating plate 44 and the waste water treatment case 10, prevents that sewage from revealing.

In this embodiment, a tension spring 24 is fixedly disposed between the upper end surface of the filter plate 21 near one end of the garbage storage box 12 and the garbage storage box 12, and the tension spring 24 is fixedly disposed between the upper end surface of the filter plate 21 near one end of the garbage storage box 12 and the garbage storage box 12, so that the filter plate 21 can recover to the horizontal working position under the action of no external force under the action of the tension spring 24.

In this embodiment, the sliding column 26 is sleeved with a thrust spring 28, the thrust spring 28 is located at a position between the filter plate 21 and the fixing plate 25, and by the thrust spring 28, when the filter plate 21 is located at the working position, a distance is kept between the filter plate 21 and the fixing plate 25 under the thrust of the thrust spring 28, and the fixing column 37 is separated from the state located in the filter through hole 22.

In this embodiment, the bottom of the garbage storage bin 12 is fixedly provided with a garbage discharge port 13, and the outer side of the bottom of the garbage discharge port 13 is in threaded connection with a screw cap 14, and the screw cap 14 can be detached from the garbage discharge port 13 by unscrewing the screw cap 14.

In this embodiment, the inboard of waste water treatment case 10 is fixed to be equipped with spacing 16, spacing 16 with rubbish is deposited and is held and is flushed each other between the case 12, the bottom end face of filter 21 with the up end of spacing 16 is laminated each other, is convenient for carry out spacingly to filter 21.

It is worth noting that the cross-sectional area of the fixing plate 25 is smaller than the cross-sectional area of the waste water treatment tank 10 during actual plant production.

In this embodiment, the positions and the number of the fixing posts 37 and the filtering through holes 22 are uniform and uniform, and the size of the fixing posts 37 is matched with the tooth size of the filtering through holes 22, so that the device is convenient to fit and install.

In this embodiment, a limiting block 27 is fixedly disposed at the top end of the sliding column 26, so that the sliding column 26 is convenient to limit the filter plate 21, and the sliding column 26 is prevented from being separated from the filter plate 21.

Specific embodiments of the utility model: when the garbage disposal box is used, sewage is injected into the inner side of the sewage disposal box 10 through the water inlet 11, the sewage is deeply filled into the lower position of the filter plate 21 through the filtering through holes 22, the sewage after primary filtering flows downwards through the through holes 38 after primary filtering, the sewage after primary filtering is filtered for a period of time through the secondary filtering structure 40, garbage on the upper surface of the filter plate 21 is cleaned, the worm 35 is driven to rotate through the rotation of the output shaft of the worm motor 36 by starting the worm motor 36, the worm 35 and the worm wheel 32 are meshed with each other, the worm wheel 32 is driven to rotate through the rotation of the worm 35, the rotating rod 31 rotates along with the worm wheel rotating shaft 33, the fixed plate 25 is pushed to move upwards through the rotating rod 31, the filter plate 21 is extruded by the fixed plate 25 through the thrust spring 28, the filter plate 21 rotates around the rotating shaft 23, the thrust spring 28 is compressed while the filter plate 21 is extruded, the sliding column 26 slides stably on the filter plate 21, then the fixed column 37 is inserted into the filter through hole 22, garbage blocked in the filter through hole 22 is cleaned, and the garbage is simultaneously cleaned up on the inclined surface of the filter plate 21, and the garbage is fallen into the inclined surface of the filter plate 21, and the garbage disposal box 12 is cleaned;

When changing filter cotton 48, through holding handle 45, pulling secondary filter structure 40 outwards removes from in socket 17 to draw secondary filter structure 40 out from waste water treatment case 10 in, then upwards push out fixed frame 47 from the bottom of installing frame 41, thereby dismantle fixed frame 47, filter cotton 48 and dead lever 49 from installing frame 41, then can change new fixed frame 47, filter cotton 48 and dead lever 49, insert the fixed frame 47 and inlay the inside of establishing sink 42, then hold handle 45, insert the inside of socket 17 and spacing groove 18 with installing frame 41, thereby install secondary filter structure 40 wholly, after installing on waste water treatment case 10, through magnetic connection between magnetic path 46 and the waste water treatment case 10, install secondary filter structure 40 stably and be fixed to waste water treatment case 10, the convenient installation dismantlement to secondary filter structure 40 has been realized, the technical problem who proposes in the technical background has been solved.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art is able to solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.

While the foregoing description illustrates and describes the preferred embodiments of the present application, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as expressed herein, either as a result of the foregoing teachings or as a result of the knowledge or technology of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the application are intended to be within the scope of the appended claims.

Claims (10)

1. The utility model provides a but multilayer filterable waste water treatment equipment, its characterized in that, including waste water treatment case (10), the top of waste water treatment case (10) is run through and is equipped with water inlet (11), one side of waste water treatment case (10) is run through fixedly connected and is equipped with rubbish and deposits case (12), one side of waste water treatment case (10) bottom is run through fixedly connected and is equipped with delivery port (15), the inboard of waste water treatment case (10) is close to the fixed filter (21) that is equipped with of position installation of upper end, run through on filter (21) and be equipped with filtration through-hole (22) of a plurality of evenly setting, filter (21) are close to both sides position of rubbish deposit case (12) one side is all fixed and is equipped with pivot (23), pivot (23) with spacing rotation connection between waste water treatment case (10) lateral wall, filter (21) stretch out one end of pivot (23) stretches into the inboard of rubbish and deposits case (12), the bottom installation of filter (21) is equipped with fixed plate (25), be equipped with on fixed plate (25) and evenly distribute through-hole (38), evenly distributed on fixed plate (25) are equipped with evenly fixed end face (25) and are equipped with evenly distributed on the fixed post (37), the utility model discloses a waste water treatment box, including filter board (21), post (26), fixed plate (25), slide column (26) pass filter (21) with adaptation sliding connection between filter (21), the bottom fixed of fixed plate (25) is equipped with spout (29), the below of fixed plate (25) is equipped with rotates drive arrangement, the internally mounted of waste water treatment box (10) is equipped with secondary filter structure (40).

2. The multi-layer filtering wastewater treatment device according to claim 1, wherein the rotation driving device comprises a rotating rod (31) arranged below the fixing plate (25), one side, close to the garbage storage box (12), of the rotating rod (31) is provided with a worm wheel (32), two sides of the worm wheel (32) are fixedly provided with worm wheel rotating shafts (33), the worm wheel rotating shafts (33) are in limiting rotation connection with the wastewater treatment box (10), one side of the worm wheel (32) is provided with a worm (35) in meshing transmission, the worm (35) is in limiting rotation connection with the wastewater treatment box (10), one end of the worm (35) is provided with a worm motor (36), an output shaft of the worm motor (36) is coaxially fixed with the worm (35), two sides of one end, far away from the worm wheel rotating shafts (33), of the rotating rod (31) are fixedly provided with limiting protruding shafts (34), and the limiting protruding shafts (34) are located in limiting movable connection between the sliding grooves (29).

3. The multi-layer filtering wastewater treatment device according to claim 1, wherein one side of the wastewater treatment tank (10) is provided with a jack (17) in a penetrating manner, the jack (17) is located at the bottom end of the limiting strip (16), the positions, close to two sides, on the inner wall of the wastewater treatment tank (10) are fixedly provided with limiting grooves (18), the limiting grooves (18) are flush with the jack (17) correspondingly, the secondary filtering structure (40) comprises a mounting frame (41) in limiting sliding connection with the jack (17) and the limiting grooves (18), the upper end of the mounting frame (41) is provided with a sink groove (42), one end of the mounting frame (41) extending out of the wastewater treatment tank (10) is fixedly provided with a limiting disc (44), one side, close to the limiting disc (44), of the mounting frame (41) is fixedly provided with a handle (45), two sides of the limiting disc (44) are fixedly provided with magnetic blocks (46), the magnetic blocks (46) are connected with the cotton treatment tank (10) through the mounting frame (41), the inner side (48) is fixedly provided with a plurality of filtering frames (48), the inner filtering frames (47) are fixedly arranged at two sides of the filtering frames (48), the two ends of the fixing rod (49) are fixedly connected with the fixing frame (47), and the fixing frame (47) is embedded in the sinking groove (42) and is detachably connected with the mounting frame (41).

4. A wastewater treatment device capable of realizing multi-layer filtration according to claim 3, wherein a rubber pad (43) is fixedly stuck at a position of one side of the limiting disc (44) close to the mounting frame (41), and the rubber pad (43) is positioned at the edge position of the mounting frame (41).

5. The wastewater treatment device capable of realizing multi-layer filtration according to claim 1, wherein a tension spring (24) is fixedly arranged between the upper end surface of the filter plate (21) close to one end of the garbage storage box (12) and the garbage storage box (12).

6. A multi-layer filterable waste water treating apparatus according to claim 1, wherein the slide column (26) is provided with a thrust spring (28), the thrust spring (28) being located between the filter plate (21) and the fixing plate (25).

7. The wastewater treatment device capable of achieving multi-layer filtration according to claim 1, wherein a garbage discharge port (13) is fixedly arranged at the bottom end of the garbage storage box (12) in a penetrating manner, and a screw cap (14) is arranged at the outer side of the bottom end of the garbage discharge port (13) in a threaded connection manner.

8. The wastewater treatment device capable of achieving multi-layer filtration according to claim 1, wherein a limit strip (16) is fixedly arranged on the inner side of the wastewater treatment box (10), the limit strip (16) and the garbage storage box (12) are mutually flush, and the bottom end face of the filter plate (21) is mutually attached to the upper end face of the limit strip (16).

9. A wastewater treatment plant capable of multi-layer filtration according to claim 1, characterized in that the fixing posts (37) correspond to the positions and numbers of the filtering through holes (22) uniformly, and the size of the fixing posts (37) is matched with the tooth size of the filtering through holes (22).

10. The wastewater treatment device capable of realizing multi-layer filtration according to claim 1, wherein a limiting block (27) is fixedly arranged at the top end of the sliding column (26).