CN114057310B - Building wastewater recovery device - Google Patents

Abstract

The utility model relates to a building waste water recovery unit, it relates to building waste water treatment field, and it includes the collection box, the feed inlet has been seted up to the upper end of collection box, top-down has set gradually drainage groove, water drainage tank in the collection box, the lateral wall of water drainage tank runs through and has seted up a plurality of wash ports, the diameter of wash port is less than solid impurity's particle diameter, still seted up in the collection box with the mounting groove of wash port intercommunication, the mounting groove with the water drainage tank is followed the centre of collection box is seted up to the border position in proper order, the spliced pole that the mounting groove internal rotation was connected with, the spliced pole upper surface slides and is provided with the puddler, be provided with in the mounting groove and be used for making the elevating system that the spliced pole goes up and down along vertical direction. The application has the effect of difficult blockage of the feed inlet.

Description

Building wastewater recovery device

Technical Field

The application relates to the field of building wastewater treatment, in particular to a building wastewater recovery device.

Background

In the field of building production, the wastewater generated by wet operations such as concrete stirring, construction pouring, bored piles and the like can pollute the surrounding environment, so that the wastewater needs to be treated, and the pollution of the building wastewater to the surrounding environment is reduced.

The utility model discloses a chinese patent with publication number CN212770159U discloses a building sewage recovery processing device, relates to sewage treatment plant technical field, which comprises a housin, one side that the lateral wall of casing is close to the upper end is connected with the water inlet in a run-through way, and the one side that the other lateral wall that the casing is relative with the water inlet is close to the bottom is connected with the outlet in a run-through way, the last fixed surface of casing installs inverter motor, the below of water inlet is provided with the filter residue bin outlet, the inside sliding connection of filter residue bin outlet has the baffle, inverter motor's one end rotates and is connected with the cartridge filter. Through inverter motor high-speed rotation, make inverter motor drive the cartridge filter and rotate, produce the negative pressure in the cartridge filter with the inside of waste residue suction cartridge filter, through changing inverter motor's rotational speed to change cartridge filter rotational speed, make the cartridge filter produce different centrifugal forces, thereby facilitate the use person filters the filter residue of different diameters.

In view of the above-mentioned related art, since components such as mud and sand are mixed in the construction waste water, solid matters in the construction waste water can be jammed at the water inlet in the process of filtering the construction waste water, thereby the water inlet of the construction waste water is jammed, and the inventor considers that there is a problem that the water inlet is easy to be jammed, and the filtering effect is reduced.

Disclosure of Invention

In order to solve the problem that the water inlet that exists among the related art blocks up, this application provides a building waste water recovery unit.

The application provides a building wastewater recovery device adopts following technical scheme:

the utility model provides a building waste water recovery unit, includes the collection box, the feed inlet has been seted up to the upper end of collection box, discharge tank, water drainage tank have been set gradually to top-down in the collection box, a plurality of wash ports have been seted up in the lateral wall of water drainage tank in a run through, the diameter of wash port is less than the particle diameter of solid impurity, still set up in the collection box with the mounting groove of wash port intercommunication, the mounting groove with the wash tank is followed the centre of collection box is seted up to the border position in proper order, the spliced pole that rotates in the mounting groove rotation, the spliced pole upper surface slides and is provided with the puddler, be provided with in the mounting groove and be used for making the elevating system that the spliced pole goes up and down along vertical direction.

Through adopting above-mentioned technical scheme, when needing to retrieve building waste water, the operator makes building waste water get into from the feed inlet at first, waste water falls to the upper surface of rotation post, through the centrifugal force that produces when making rotation post rotate, make the liquid part in the waste water pass through the wash port drainage, after waste water recovery carries out a period of time, the fixed impurity of rotation post upper surface increases, at this moment, the accessible makes rotation post upward movement, rotation post continues to drive the puddler rotation, the fixed impurity of rotation post upper surface moves under the effect of centrifugal force and throws down in the discharge groove, and then accomplish the clearance of fixed impurity, the possibility that the wash port was blocked to solid impurity has been reduced.

Optionally, the discharge groove is the ring channel, the outer wall of recovery box be provided with the discharge pipe of discharge groove intercommunication, the discharge groove slides along the circumferencial direction and is provided with the rotating block, the rotating block is used for shutoff the discharge pipe is close to the opening of discharge groove one end, the lateral wall of puddler is provided with and is used for making rotating block pivoted joint piece.

By adopting the technical scheme, when the rotating block is static, the rotating block is arranged at the opening of the discharge pipe, so that the possibility that wastewater directly flows out of the discharge pipe after entering from the feed inlet is reduced; simultaneously, when the solid impurity in the discharge groove is required to be discharged, under the action of the clamping block, the clamping block and the rotating block are enabled to rotate synchronously, so that waste materials are thrown out into the discharge groove, and the rotating block rotates and simultaneously pushes the solid impurity to move along the circumferential direction of the discharge groove until the solid impurity is discharged from the discharge pipe.

Optionally, the joint piece fixed connection is in the lateral wall of puddler, the lateral wall of rotating the piece is seted up along vertical direction and is supplied the joint groove that the joint piece slided in, the joint piece along circumferencial direction motion and butt in the lateral wall of joint groove, just the joint piece drives the synchronous rotation of rotating the piece.

Through adopting above-mentioned technical scheme, when needs make the joint piece drive the synchronous rotation of turning block, the operator makes the joint piece slide towards the direction of discharge groove lateral wall at first, at this in-process, makes the spliced pole rotate continuously until the lateral wall butt of joint piece and joint groove, the joint piece continues to rotate to make the joint piece drive the synchronous rotation of turning block, reduced the joint piece be difficult to with the joint groove alignment, thereby make the possibility of turning block pivoted.

Optionally, the bottom wall of the discharge chute is inclined from top to bottom from the edge position of the discharge chute to the central position of the discharge chute.

Through adopting above-mentioned technical scheme, through making the inclined setting of discharge groove diapire top-down towards the central point of discharge groove, reduced the waste water just from the feed inlet after entering, stop the possibility in the discharge groove.

Optionally, the elevating system is including the subassembly that slides that is used for making the puddler remove, the subassembly that slides includes fixed axle, dwang, connecting rod, lift sleeve pipe, lifting piece, the fixed axle with dwang fixed connection, the one end of dwang with the puddler rotates to be connected, the other end of dwang with the connecting rod rotates to be connected, the middle section position of dwang with the fixed axle rotates to be connected, the lift sleeve pipe cup joint in the upper end of fixed axle, the connecting rod keep away from the one end of dwang with the lift sleeve pipe rotates to be connected, the lifting piece set up in the mounting groove just the lifting piece is used for making the lift sleeve pipe is followed the axis direction of fixed axle slides.

Through adopting above-mentioned technical scheme, under the effect of lifter, make lift sleeve remove along the axis direction of fixed axle, because lift sleeve rotates with the connecting rod to be connected, the connecting rod rotates with the dwang to be connected, the dwang rotates with the puddler to be connected, consequently, when lift sleeve removes along the axis direction of fixed axle, can make the puddler take place to remove along the horizontal direction, and then make the joint piece remove towards the direction of joint groove, that is, at the pivoted in-process of spliced pole, steerable joint piece removes towards the direction of joint groove, has degree of automation height, the advantage of simple operation.

Optionally, the lifting piece includes sleeve pipe, connecting axle, elevator motor, lift lead screw that slides, slide the sleeve pipe cup joint in the fixed axle stretches into the one end of spliced pole, the upper end of connecting axle with lift sleeve pipe fixed connection, the lower extreme of connecting axle with slide sleeve pipe fixed connection, elevator motor fixed connection in the spliced pole, the lift lead screw with elevator motor's output shaft fixed connection, the lift lead screw with slide sleeve pipe threaded connection.

Through adopting above-mentioned technical scheme, when elevator motor's output shaft rotates, drives elevator lead screw synchronous rotation, through elevator lead screw and sleeve pipe threaded connection that slides to make the sleeve pipe that slides remove along the axis direction of fixed axle, because the upper end and the elevator sleeve pipe fixed connection of connecting axle, the lower extreme and the sleeve pipe fixed connection that slides of connecting axle, consequently, when the sleeve pipe that slides removes along vertical direction, drive elevator sleeve pipe and remove along vertical direction in step.

Optionally, the lifting mechanism further comprises a driving motor and a driving air cylinder, wherein the driving motor is fixedly connected in the mounting groove, an output shaft of the driving motor is fixedly connected with the driving air cylinder, and a piston rod of the driving air cylinder is fixedly connected with the fixing shaft.

By adopting the technical scheme, when the output shaft of the driving motor rotates, the rotating column is driven to synchronously rotate, and meanwhile, an operator can extend the piston rod of the driving cylinder, so that the rotating column moves along the vertical direction, and the rotating column moves into the discharge groove from the drainage groove; through setting up driving motor and actuating cylinder, the operator can adjust driving motor and actuating cylinder respectively, also can adjust actuating cylinder and driving motor simultaneously, has the advantage that degree of automation is high.

Optionally, the lower extreme fixedly connected with funnel of water drainage tank, the lower extreme fixedly connected with filter piece of funnel, filter piece is including filtering cotton core layer, active carbon layer, filter cotton core layer with filter active carbon layer all fixed connection in the inside wall of funnel, filter cotton core layer with filter active carbon layer top-down sets gradually.

Through adopting above-mentioned technical scheme, the waste water that gets into in the water drainage tank can flow to the funnel in, through filtering cotton sandwich layer, with the further filtration of solid impurity in the waste liquid, then through the adsorption of active carbon layer to make waste water clarification.

Optionally, the lateral wall of arranging the silo has seted up the displacement groove along the circumferencial direction, the lateral wall fixedly connected with displacement pole of turning block, the displacement pole stretches into in the displacement groove and restriction the turning block orientation the central point of arranging the silo puts and removes, the displacement pole is followed the arc length direction in displacement groove slides, the length of displacement pole is greater than arrange the material pipe orientation the opening width of arranging silo one end.

By adopting the technical scheme, the operator can reduce the possibility that the rotating block moves towards the central position of the discharge groove by enabling the displacement rod to extend into the displacement groove and enabling the displacement rod to move along the arc length direction of the displacement groove; meanwhile, the length of the displacement rod is larger than the opening width of the discharge pipe, so that the stability of the rotary block in circular motion in the discharge groove is improved, and the possibility that the rotary block is separated from the opening of the discharge pipe is reduced.

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

the rotating column rotates to generate centrifugal force, so that the centrifugal force generated by the rotation of the rotating column can be used for discharging wastewater from the drainage tank and throwing fixed impurities to the drainage tank, thereby separating solid impurities from liquid components and reducing the possibility of blocking a feed inlet by the solid impurities;

when the stirring rod rotates, the clamping block can also move towards the direction of the clamping groove, so that the clamping block stretches into the clamping groove to drive the rotating block to synchronously rotate, and when the rotating column rotates to generate centrifugal force to throw solid impurities to the discharge groove, the rotating block can also push the solid impurities to move towards the direction of the discharge pipe, so that fixed impurities are discharged from the discharge pipe;

when the output shaft of the lifting motor rotates, the lifting screw rod is driven to synchronously rotate, the lifting screw rod is in threaded connection with the sliding sleeve, so that the sliding sleeve moves along the axis direction of the fixed shaft, meanwhile, the sliding sleeve and the lifting sleeve are fixedly connected through the connecting shaft, the lifting sleeve further moves along the vertical direction, the connecting rod is rotationally connected with the connecting rod through the lifting sleeve, the connecting rod is rotationally connected with the rotating rod, the rotating rod is rotationally connected with the stirring rod, the stirring rod is further moved along the horizontal direction, and the clamping block is conveniently stretched into the clamping groove to drive the rotating block to synchronously move.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is an overall cross-sectional view of an embodiment of the present application;

fig. 3 is a schematic structural diagram of a sliding assembly according to an embodiment of the present application.

Reference numerals: 1. a recovery box; 2. a feed inlet; 3. a connecting groove; 4. a partition; 5. a spacer ring; 6. a partition housing; 7. a mounting groove; 8. a discharge chute; 9. a drainage channel; 10. rotating the column; 11. a drain hole; 12. a funnel; 13. a filter; 14. filtering the cotton core layer; 15. an activated carbon layer; 16. a drain pipe; 17. a discharge pipe; 18. a rotating block; 19. a displacement groove; 20. a displacement rod; 21. a clamping groove; 22. a stirring rod; 23. a clamping groove; 24. a clamping block; 25. a clamping block; 26. a slip assembly; 27. a fixed shaft; 28. lifting the sleeve; 29. a rotating lever; 30. a connecting rod; 31. a placement groove; 32. a slip sleeve; 33. a connecting shaft; 34. a lifting rod; 35. a lifting motor; 36. lifting the screw rod; 37. a driving motor; 38. the cylinder is driven.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a building wastewater recovery device. Referring to fig. 1 and 2, the recovery device comprises a recovery tank 1, wherein the recovery tank 1 is cylindrical as a whole, the recovery tank 1 is placed on the ground along the vertical direction, a feed inlet 2 for wastewater to enter is formed in the upper surface of the recovery tank 1, the diameter of the feed inlet 2 is gradually reduced from top to bottom, and wastewater can enter the recovery tank 1 conveniently; the connecting groove 3 is formed in the recovery box 1 along the vertical direction, the connecting groove 3 is communicated with the feeding hole 2, the whole connecting groove 3 is cylindrical, and the axis of the connecting groove 3 coincides with the axis of the recovery box 1.

Referring to fig. 2, a separator 4 is welded in the recovery tank 1, the separator 4 comprises a separator ring 5 and a separator shell 6, the separator ring 5 is welded on the side wall of the connecting groove 3, the separator ring 5 is in a ring shape, and the axis of the recovery tank 1 is intersected with the center of the separator ring 5; the separation shell 6 is cylindrical, and the upper end of the separation shell 6 is provided with a mounting groove 7 along the vertical direction, the mounting groove 7 is cylindrical, and the opening diameter of the mounting groove 7 is equal to the inner diameter of the separation ring 5. Through setting up spacer ring 5 and separating casing 6, separate connecting groove 3 top-down in proper order and be formed with row's silo 8, water drainage tank 9, row's silo 8 and feed inlet 2 intercommunication, row's silo 8 is the ring channel, row's silo 8 axis direction and the coincidence of the axis direction of recovery tank 1, and mounting groove 7 and water drainage tank 9 all are located row's silo 8 under, and mounting groove 7 and water drainage tank 9 set gradually from the central point of recovery tank 1 to the border position of recovery tank 1. The installation groove 7 is slidably provided with a rotary column 10, the rotary column 10 is cylindrical, the axis of the rotary column 10 is overlapped with the axis of the recovery box 1, the rotary column 10 rotates along the axis direction of the recovery box 1, and the installation groove 7 is internally provided with a lifting mechanism for lifting the rotary column 10 along the vertical direction.

Referring to fig. 2, the bottom wall of the discharge groove 8 is inclined from top to bottom from the edge of the recovery tank 1 toward the axial direction of the recovery tank 1, that is, the upper surface of the spacer ring 5 is inclined from top to bottom from the edge of the recovery tank 1 toward the axial direction of the recovery tank 1.

Referring to fig. 2, a plurality of drain holes 11 are formed in the side wall of the separation housing 6 and at the upper end, and the plurality of drain holes 11 are uniformly formed along the circumferential direction of the separation housing 6, wherein the diameter of the formed drain holes 11 is smaller than that of solid impurities in wastewater, and the formed drain holes 11 can be used for filtering the solid impurities in wastewater.

Referring to fig. 2, a funnel 12 is welded at the lower end of the discharge chute 8 and located at the side wall, the diameter of the opening of the funnel 12 gradually decreases from top to bottom, a filter element 13 is fixedly connected to the water outlet at the lower end of the funnel 12 through glue, the filter element 13 comprises a filter cotton core layer 14 and an activated carbon layer 15, the filter cotton core layer 14 and the activated carbon layer 15 are adhered to the inner side wall of the funnel 12 through glue, the filter cotton core layer 14 and the activated carbon layer 15 are arranged at the opening at the lower end of the funnel 12, and the filter cotton core layer 14 and the activated carbon layer 15 are sequentially arranged from top to bottom. The filtering cotton core layer 14 can filter solid components in the wastewater which are not filtered by the drain holes 11, and the activated carbon layer 15 can clarify the filtered water, so that the next recycling is convenient.

Referring to fig. 2, a drain pipe 16 is welded to the outer side wall of the recovery tank 1, the drain pipe 16 is provided at the lower end of the recovery tank 1, the drain pipe 16 communicates with the drain tank 9, and the filtered wastewater is discharged from the recovery tank 1 by providing the drain pipe 16.

Referring to fig. 2 and 3, the outer wall of the recovery tank 1 is welded with a discharge pipe 17, the discharge pipe 17 is communicated with a discharge groove 8, the discharge pipe 17 is obliquely arranged from top to bottom, a rotating block 18 is slidably arranged in the discharge groove 8, a displacement groove 19 is formed in the side wall of the discharge groove 8 along the circumferential direction, an end face opening of the displacement groove 19 is in a T shape, a displacement rod 20 is welded on the side wall of the rotating block 18, the end face of the displacement rod 20 is in a T shape, a vertical rod of the displacement rod 20 is welded with the rotating block 18, the displacement rod 20 is a long rod with radian, and the radian of the displacement rod 20 is the same as that of the discharge groove 8. The length of the displacement rod 20 is larger than the width of the opening of the discharge pipe 17 towards one end of the recovery tank 1, and by making the length of the displacement rod 20 larger than the width of the opening of the discharge pipe 17 towards one end of the recovery tank 1, the possibility that the rotating block 18 is separated from the discharge groove 8 when rotating to the position close to the opening of the discharge pipe 17 is reduced. The displacement rod 20 extends into the displacement groove 19 and the displacement rod 20 moves in the arc length direction of the displacement groove 19, and by extending the displacement rod 20 into the displacement groove 19, the possibility that the turning block 18 moves in the direction of the turning column 10 is reduced.

Referring to fig. 2 and 3, in the present application, the initial position of the rotating block 18 is near the opening of the discharge pipe 17 toward one end of the recovery tank 1, and the rotating block 18 is used for blocking the opening of the discharge pipe 17 toward one end of the recovery tank 1, so that the possibility that the waste water directly flows out of the drain pipe 16 when the construction waste water is recovered is reduced.

Referring to fig. 2 and 3, in the present application, the cross section of the rotating block 18 is fan-shaped, that is, when the rotating block 18 rotates, the inclined surface of the rotating block 18 abuts against the fixed impurity in the discharge chute 8, so as to drive the solid impurity to move towards the direction of the discharge chute 17, and by arranging the inclined surface on the side surface of the rotating block 18, the rotating block 18 is convenient to push the solid impurity to move.

Referring to fig. 2 and 3, a clamping groove 21 is formed in the side wall of the rotating block 18, which faces the rotating column 10, in the vertical direction, a stirring rod 22 is slidably arranged on the upper surface of the rotating column 10, the stirring rods 22 are arranged in the vertical direction, two stirring rods 22 are respectively arranged at two ends of the same diameter of the stirring column, and the two stirring rods 22 can move in opposite directions or back directions along the diameter direction of the rotating column 10.

Referring to fig. 2 and 3, in order to enable the stirring rod 22 to slide and set on the upper surface of the rotary column 10, a clamping groove 23 is formed in the upper surface of the rotary column 10, the end faces of the clamping groove 23 are T-shaped, in this embodiment, two clamping grooves 23 are provided, extension lines of the two clamping grooves 23 in the length direction coincide with the diameter direction of the rotary column 10, a clamping block 24 is welded at the lower end of the stirring rod 22, the end faces of the clamping block 24 are T-shaped and matched with the clamping groove 23, and vertical rods of the clamping block 24 are welded with the lower end of the stirring rod 22. By providing the latch 24 and the latch groove 23, the possibility that the stirring rod 22 is separated from the rotary column 10 is reduced. The side wall of one stirring rod 22 is welded with a clamping block 25, the clamping block 25 can extend into the clamping groove 21, and the clamping block 25 is abutted against the side wall of the clamping groove 21 and drives the rotating block 18 to slide along the circumferential direction of the discharge groove 8.

Referring to fig. 2 and 3, the lifting mechanism includes a sliding assembly 26, the sliding assembly 26 includes a fixed shaft 27, a lifting sleeve 28, a rotating rod 29, a connecting rod 30, and a lifting member, the fixed shaft 27 is penetrated through the rotating column 10 and the fixed shaft 27 is welded with the rotating column 10, the fixed shaft 27 is arranged along the vertical direction, the axes of the fixed shaft 27, the rotating column 10 and the recovery box 1 are overlapped, the fixed shaft 27 is penetrated through the lifting sleeve 28 and the lifting sleeve 28 is moved along the axial direction of the fixed shaft 27, and the lifting sleeve 28 is slidingly arranged at the upper end of the fixed shaft 27; one end of the rotating rod 29 is rotationally connected with the stirring rod 22 through a rotating shaft, the other end of the rotating rod 29 is rotationally connected with the connecting rod 30 through a rotating shaft, and the middle section of the rotating rod 29 is rotationally connected with the fixed shaft 27 through a rotating shaft. In this application, two rotating rods 29 are provided, the two rotating rods 29 are rotationally connected, and the rotation center of the intersection of the two rotating rods 29 is located on the axis of the fixed shaft 27. One end of the connecting rod 30, which is far from the rotating rod 29, is rotatably connected with the lifting sleeve 28 through a rotating shaft, a lifting member is provided in the rotating column 10, and the lifting member is used for moving the lifting sleeve 28 along the axial direction of the fixed shaft 27.

Referring to fig. 2 and 3, a placement groove 31 is provided at the lower end of the rotation column 10 in the vertical direction, a lifting member is installed in the placement groove 31, the lifting member includes a sliding sleeve 32, a connecting shaft 33, a lifting rod 34, a lifting motor 35, and a lifting screw 36, the fixed shaft 27 is threaded through the sliding sleeve 32, the sliding sleeve 32 moves along the axial direction of the fixed shaft 27, the sliding sleeve 32 is slidingly disposed at the lower end of the fixed shaft 27, the connecting shaft 33 is threaded through the rotation column 10, the connecting shaft 33 moves in the vertical direction, the upper end of the connecting shaft 33 is welded with the lifting sleeve 28, and the lower end of the connecting shaft 33 is welded with the sliding sleeve 32. The lifting rod 34 is welded to the side wall of the sliding sleeve 32, and the lifting rod 34 is arranged along the horizontal direction; the lifting motor 35 is fixedly connected in the placing groove 31 through a bolt, an output shaft of the lifting motor 35 is downwards arranged along the vertical direction, the output shaft of the lifting motor 35 is welded with the lifting screw rod 36, and the lifting screw rod 36 is in threaded connection with the lifting rod 34.

Referring to fig. 2 and 3, the lifting mechanism further includes a driving motor 37 and a driving cylinder 38, the driving motor 37 is fixedly connected in the mounting groove 7 through a bolt, an output shaft of the driving motor 37 is arranged upwards in the vertical direction, an axis direction of the output shaft of the driving motor 37 coincides with an axis direction of the fixed shaft 27, the driving cylinder 38 is welded to the output shaft of the driving motor 37, an axis direction of a piston rod of the driving cylinder 38 coincides with an axis direction of the fixed shaft 27, and a piston rod of the driving cylinder 38 is welded to the fixed shaft 27.

The implementation principle of the building wastewater recovery device of the embodiment of the application is as follows: when the construction waste water needs to be recovered, an operator can send the construction waste water into the feed inlet 2, the rotating block 18 is positioned at the opening of the discharge pipe 17 facing the discharge groove 8, firstly, the operator adjusts the driving cylinder 38 to enable the piston rod of the driving cylinder 38 to drive the rotating column 10 to move downwards until the upper surface of the rotating column 10 and the drain hole 11 at the lowest end are at the same horizontal plane, the operator can drive the rotating column 10 and the stirring rod 22 to rotate by rotating the output shaft of the driving motor 37 while rotating the output shaft of the driving motor 37, and the waste water in the waste water is discharged through centrifugal force generated when the rotating column 10 rotates, and finally the discharged waste water is discharged from the drain pipe 16 through the filter cotton core layer 14 and the activated carbon layer 15; in the process of rotating the rotary post 10, an operator can move the sliding sleeve 32 along the axial direction of the fixed shaft 27 by rotating the output shaft of the lifting motor 35 and screwing the lifting screw 36 with the lifting rod 34, and the lifting sleeve 28 moves along the axial direction of the connecting shaft 33 because one end of the connecting shaft 33 is fixed with the sliding sleeve 32 and the other end of the connecting shaft 33 is fixed with the lifting sleeve 28.

When the lifting sleeve 28 moves along the axial direction of the connecting shaft 33, the connecting rod 30 and the rotating rod 29 are driven to rotate, and when the connecting rod 30 and the rotating rod 29 rotate, the stirring rod 22 slides towards the edge direction of the discharge groove 8, and an operator can continuously slide the stirring rod 22 on the upper surface of the rotating column 10, so that the stirring area of the stirring rod 22 is enlarged, and wastewater is discharged from the discharge hole 11 conveniently.

As the recovery of the construction waste water proceeds, solid impurities are accumulated on the upper surface of the rotary column 10, thereby affecting the recovery effect of the waste water, at this time, the piston rod of the driving cylinder 38 can be moved upward, thereby moving the rotary column 10 upward until the upper surface of the stirring column is flush with the bottom wall of the discharge chute 8; in this process, the output shaft of the lifting motor 35 is rotated, and the stirring rod 22 and the clamping block 25 are moved towards the edge direction of the discharge pipe 8 while the output shaft of the lifting motor 35 is rotated until the clamping block 25 is in sliding contact with the clamping groove 21, so that the stirring rod 22 is rotated and simultaneously the rotating block 18 is driven to synchronously rotate, and then solid impurities in the discharge pipe 8 are discharged from the discharge pipe 17. When the solid impurities in the discharge tank 8 are increased, the above-mentioned movement can be repeated, thereby removing the solid impurities in the wastewater, and reducing the possibility of blocking the feed inlet 2 or affecting the wastewater recovery effect as the wastewater recovery proceeds.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (1)

1. The utility model provides a building wastewater recovery unit which characterized in that: the recycling device comprises a recycling box (1), a feed inlet (2) is formed in the upper end of the recycling box (1), a discharge groove (8) and a discharge groove (9) are sequentially formed in the recycling box (1) from top to bottom, a plurality of discharge holes (11) are formed in the side wall of the discharge groove (9) in a penetrating mode, the diameter of each discharge hole (11) is smaller than the particle size of solid impurities, a mounting groove (7) communicated with each discharge hole (11) is formed in the recycling box (1), the mounting grooves (7) and the discharge grooves (9) are sequentially formed in the middle to edge positions of the recycling box (1), a rotating column (10) is connected in the mounting groove (7) in a rotating mode, a stirring rod (22) is arranged on the upper surface of the rotating column (10) in a sliding mode, and a lifting mechanism used for enabling the rotating column (10) to lift in the vertical direction is arranged in the mounting groove (7). The material discharging groove (8) is an annular groove, a material discharging pipe (17) communicated with the material discharging groove (8) is arranged on the outer wall of the recycling bin (1), a rotating block (18) is arranged on the material discharging groove (8) in a sliding mode along the circumferential direction, the rotating block (18) is used for sealing an opening, close to one end of the material discharging groove (8), of the material discharging pipe (17), and a clamping block (25) used for enabling the rotating block (18) to rotate is arranged on the side wall of the stirring rod (22); the clamping block (25) is fixedly connected to the side wall of the stirring rod (22), a clamping groove (21) for the clamping block (25) to slide in is formed in the side wall of the rotating block (18) along the vertical direction, the clamping block (25) moves along the circumferential direction and is abutted to the side wall of the clamping groove (21), and the clamping block (25) drives the rotating block (18) to synchronously rotate; the bottom wall of the discharge groove (8) is inclined from top to bottom towards the center position of the discharge groove (8) from the edge position of the discharge groove (8); the lifting mechanism comprises a sliding component (26) used for enabling the stirring rod (22) to move, the sliding component (26) comprises a fixed shaft (27), a rotating rod (29), a connecting rod (30), a lifting sleeve (28) and a lifting piece, the fixed shaft (27) is fixedly connected with the rotating column (10), one end of the rotating rod (29) is rotationally connected with the stirring rod (22), the other end of the rotating rod (29) is rotationally connected with the connecting rod (30), the middle section of the rotating rod (29) is rotationally connected with the fixed shaft (27), the lifting sleeve (28) is sleeved at the upper end of the fixed shaft (27), one end of the connecting rod (30) away from the rotating rod (29) is rotationally connected with the lifting sleeve (28), and the lifting piece is arranged in the mounting groove (7) and is used for enabling the lifting sleeve (28) to slide along the axis direction of the fixed shaft (27). The lifting piece comprises a sliding sleeve (32), a connecting shaft (33), a lifting motor (35) and a lifting screw rod (36), wherein the sliding sleeve (32) is sleeved at one end of the fixed shaft (27) extending into the rotating column, the upper end of the connecting shaft (33) is fixedly connected with the lifting sleeve (28), the lower end of the connecting shaft (33) is fixedly connected with the sliding sleeve (32), the lifting motor (35) is fixedly connected in the rotating column (10), the lifting screw rod (36) is fixedly connected with an output shaft of the lifting motor (35), and the lifting screw rod (36) is in threaded connection with the sliding sleeve (32); the lifting mechanism further comprises a driving motor (37) and a driving air cylinder (38), wherein the driving motor (37) is fixedly connected in the mounting groove (7), an output shaft of the driving motor (37) is fixedly connected with the driving air cylinder (38), and a piston rod of the driving air cylinder (38) is fixedly connected with the fixed shaft (27); the filter comprises a water draining tank (9), wherein the lower end of the water draining tank is fixedly connected with a funnel (12), the lower end of the funnel (12) is fixedly connected with a filter element (13), the filter element (13) comprises a filter cotton core layer (14) and an active carbon layer (15), the filter cotton core layer (14) and the active carbon layer (15) are fixedly connected to the inner side wall of the funnel (12), and the filter cotton core layer (14) and the active carbon layer (15) are sequentially arranged from top to bottom; the lateral wall of row's silo (8) has seted up displacement groove (19) along the circumferencial direction, the lateral wall fixedly connected with displacement pole (20) of rotating block (18), displacement pole (20) stretch into in displacement groove (19) and restriction rotating block (18) are towards the central point of row's silo (8) puts and removes, displacement pole (20) are followed the arc length direction of displacement groove (19) slides, the length of displacement pole (20) is greater than row material pipe (17) orientation the opening width of row's silo (8) one end.

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