CN216779769U - Concrete reation kettle belt cleaning device - Google Patents

Abstract

A concrete reaction kettle cleaning device belongs to the technical field of concrete mixing equipment and comprises a mixing tank, a driving device, a mixing device, a recovery device and a filter vat, wherein the mixing tank is provided with the driving device, the mixing device and the recovery device, and the recovery device is provided with the filter vat; the utility model has strong practicability and very convenient use, can quickly clear the residual concrete on the inner wall of the reaction kettle, is convenient for the later-stage continuous use of the reaction kettle, can recycle the water for flushing, saves the production cost and avoids environmental pollution.

Description

Concrete reaction kettle cleaning device

Technical Field

The utility model belongs to the technical field of concrete mixing equipment, and particularly relates to a cleaning device for a concrete reaction kettle.

[ background of the utility model ]

It is known that, in modern construction, cement water reducing agent can disperse cement after being added, so that the working property of concrete can be improved, unit water consumption is reduced, the fluidity of hydraulic stirring mixture is improved, or unit cement consumption is reduced, and construction cost can be saved.

[ Utility model ] content

In order to overcome the defects in the background art, the utility model discloses a concrete reaction kettle cleaning device, wherein a driving device, a stirring device and a recovery device are arranged on a stirring tank, and a filter barrel is arranged on the recovery device, so that the aim of quickly and efficiently cleaning concrete residues on the inner wall of a reaction kettle is fulfilled.

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

the utility model provides a concrete reaction cauldron belt cleaning device, includes agitator tank, drive arrangement, agitating unit, recovery unit and filter vat, and the agitator tank comprises a jar body, upper cover, lower cover, pillar, inlet pipe, unloading pipe and unloading valve, is equipped with upper cover, lower cover, agitating unit and inlet pipe on the jar body, covers on and is equipped with drive arrangement, covers under and is equipped with the unloading pipe, is equipped with unloading valve and recovery unit on the unloading pipe, is equipped with the filter vat on the recovery unit.

The jar body is hollow cylinder type structure, the side of the jar body is equipped with the inlet pipe, the one end of inlet pipe is passed a jar body and is set up at jar internal, the last bottom surface of the jar body is equipped with the upper cover, the lower part face of upper cover is connected with the upper portion face of the jar body, on cover and be equipped with the connecting hole, the connecting hole runs through the upper portion face and the lower part face of upper cover, the other drive arrangement that is equipped with of connecting hole, the lower part face of the jar body is equipped with the lower cover, the upper portion face of lower cover is connected with the lower part face of the jar body, the upper end of unloading pipe is passed the lower cover setting and is at jar internal, the lower part face evenly distributed of lower cover has the pillar.

The driving device is composed of a first motor and a driving gear, the first motor is arranged on the upper surface of the upper cover, a driving shaft of the first motor penetrates through the upper cover to be arranged in the tank body, and the driving gear is arranged on the driving shaft of the first motor.

Agitating unit comprises inlet tube, driven gear, stirred tube, first bearing, second bearing and bracing piece, be equipped with driven gear on the inlet tube, stirred tube, first bearing and second bearing, all be equipped with the bracing piece on first bearing and the second bearing, the inlet tube is hollow cylinder type structure, the connecting hole is passed to the upper end of inlet tube, the lower extreme shutoff of inlet tube, the side of inlet tube is equipped with driven gear, driven gear's the teeth of a cogwheel and drive gear's the teeth of a cogwheel interlock each other, driven gear's below is equipped with first bearing and second bearing, be equipped with the stirred tube between first bearing and the second bearing.

The utility model discloses a water inlet pipe, including the inlet tube, the inner wall of first bearing is connected with the side of the inlet tube, first bearing and second bearing all set up the side at the inlet tube, the inner wall of first bearing is connected with the side of inlet tube, the side evenly distributed of first bearing has the bracing piece, the one end of bracing piece is connected with the side of first bearing, the other end of bracing piece is connected with the inner wall of the jar body, the second bearing sets up in first bearing below, the inner wall of second bearing is connected with the side of inlet tube, the side evenly distributed of second bearing has the bracing piece, the one end of bracing piece is connected with the side of second bearing, the other end of bracing piece is connected with the inner wall of the jar body on the second bearing.

The side of inlet tube evenly distributed has the stirring pipe, and each stirring pipe is the same in structure, and the stirring pipe is hollow cylinder type structure, and the one end of stirring pipe passes inlet tube side and internal face, and the stirring pipe cavity is linked together with the inlet tube cavity.

The recovery device comprises a box body, a bottom plate, a water discharge pipe, a water discharge valve, a sealing plate, a clamping ring, an upper stabilizing bearing, a fixing rod, a lower stabilizing bearing, a water isolating ring and a second motor, wherein the box body is of a hollow cylindrical, rectangular or prismatic structure, the bottom plate is arranged on the lower surface of the box body, the upper surface of the bottom plate is connected with the lower surface of the box body, the sealing plate is arranged above the box body and covers the box body, the clamping ring is arranged on the lower surface of the sealing plate, the upper surface of the clamping ring is connected with the lower surface of the sealing plate, the clamping ring is sleeved on the box body, a through hole is formed in the sealing plate, the lower end of a discharging pipe penetrates through the through hole, the water discharge pipe is arranged on the side surface of the box body, one end of the water discharge pipe penetrates through the box body, the water discharge valve is arranged on the side surface of the outer end of the box body, and the upper stabilizing bearing, the fixing rod, the lower stabilizing bearing, the water isolating ring and the second motor are arranged in the box body.

Go up the steady bearing setting under the fenestrate, go up steady bearing and bottom plate parallel arrangement, the side evenly distributed who goes up steady bearing has the dead lever, the one end of dead lever is connected with the side of last steady bearing, the other end of dead lever is connected with the inner wall of box, it sets up under last steady bearing to stabilize the bearing down, it sets up with last steady bearing parallel arrangement to stabilize the bearing down, the side of stabilizing the bearing down is equipped with water proof ring, water proof ring is hollow round platform type structure, water proof ring upper end inner wall is connected with the side of stabilizing the bearing down, the lower bottom surface of water proof ring is connected with the upper portion face of bottom plate, be equipped with the second motor in the water proof ring, the second motor sets up the upper portion face at the bottom plate, be equipped with the filter vat on the second motor.

The filter vat comprises outer stack shell, interior stack shell, fixed plate and filter layer, outer stack shell and inner stack shell are hollow cylinder type structure, outer stack shell overlaps on the inner stack shell, be equipped with the filter layer between outer stack shell and the inner stack shell, evenly distributed has the drainage hole on the outer stack shell, the drainage hole runs through the side and the internal face of outer stack shell, evenly distributed has the drainage hole on the inner stack shell, the drainage hole runs through the side and the internal face of interior stack shell, the outer stack shell is equipped with the fixed plate with the lower part face of interior stack shell, the upper portion face of fixed plate is connected with the lower part face of outer stack shell and interior stack shell, the lower part face of fixed plate is connected with the drive shaft of second motor.

The concrete reaction kettle cleaning device comprises a stirring tank, a driving device, a stirring device, a recovery device and a filter barrel, wherein the driving device, the stirring device and the recovery device are arranged on the stirring tank, and the filter barrel is arranged on the recovery device, so that the aim of quickly and efficiently cleaning concrete residues on the inner wall of the reaction kettle is fulfilled; the utility model has strong practicability and very convenient use, can quickly clear the residual concrete on the inner wall of the reaction kettle, is convenient for the later-stage continuous use of the reaction kettle, can recycle the water for flushing, saves the production cost and avoids environmental pollution.

[ description of the drawings ]

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of a blender jar of the present invention;

FIG. 3 is a cross-sectional view of the recycling apparatus of the present invention;

FIG. 4 is a cross-sectional view of a filter basket of the present invention;

in the figure: 1. a tank body; 2. an upper cover; 3. a lower cover; 4. a pillar; 5. a first motor; 6. a feed pipe; 7. a water inlet pipe; 8. a box body; 9. a drain pipe; 10. a drain valve; 11. a discharging pipe; 12. a blanking valve; 13. a first bearing; 14. a second bearing; 15. a support bar; 16. a stirring pipe; 17. a drive gear; 18. a driven gear; 19. connecting holes; 20. a base plate; 21. a sealing plate; 22. a snap ring; 23. perforating; 24. a filter vat; 25. an upper stabilizing bearing; 26. a fixing rod; 27. a lower stabilizing bearing; 28. a water-proof ring; 29. a second motor; 30. an outer barrel body; 31. an inner barrel body; 32. water filtering holes; 33. a filter layer; 34. and (7) fixing the plate.

[ detailed description ] embodiments

The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.

Combine 1~4 concrete reation kettle belt cleaning device of attached figure, including the agitator tank, drive arrangement, agitating unit, recovery unit and filter vat 24, the agitator tank is by a jar body 1, upper cover 2, lower cover 3, pillar 4, inlet pipe 6, unloading pipe 11 and unloading valve 12 constitute, be equipped with upper cover 2 on jar body 1, lower cover 3, agitating unit and inlet pipe 6, be equipped with drive arrangement on upper cover 2, be equipped with unloading pipe 11 on the lower cover 3, be equipped with unloading valve 12 and recovery unit on the unloading pipe 11, the last filter vat 24 that is equipped with of recovery unit.

The tank body 1 is of a hollow cylindrical structure, a feed pipe 6 is arranged on the side face of the tank body 1, one end of the feed pipe 6 penetrates through the tank body 1 and is arranged in the tank body 1, an upper cover 2 is arranged on the upper bottom face of the tank body 1, the lower portion face of the upper cover 2 is connected with the upper portion face of the tank body 1, a connecting hole 19 is formed in the upper cover 2, the connecting hole 19 penetrates through the upper portion face and the lower portion face of the upper cover 2, a driving device is arranged beside the connecting hole 19, a lower cover 3 is arranged on the lower portion face of the tank body 1, the upper portion face of the lower cover 3 is connected with the lower portion face of the tank body 1, the upper end of a discharging pipe 11 penetrates through the lower cover 3 and is arranged in the tank body 1, and supporting columns 4 are uniformly distributed on the lower portion face of the lower cover 3.

The driving device is composed of a first motor 5 and a driving gear 17, the first motor 5 is arranged on the upper surface of the upper cover 2, a driving shaft of the first motor 5 penetrates through the upper cover 2 to be arranged in the tank body 1, and the driving gear 17 is arranged on the driving shaft of the first motor 5.

The stirring device is composed of a water inlet pipe 7, a driven gear 18, a stirring pipe 16, a first bearing 13, a second bearing 14 and a supporting rod 15, the driven gear 18 is arranged on the water inlet pipe 7, the stirring pipe 16, the first bearing 13 and the second bearing 14, the supporting rod 15 is arranged on the first bearing 13 and the second bearing 14, the water inlet pipe 7 is of a hollow cylindrical structure, a connecting hole 19 is penetrated through the upper end of the water inlet pipe 7, the lower end of the water inlet pipe 7 is plugged, the side face of the water inlet pipe 7 is provided with the driven gear 18, gear teeth of the driven gear 18 are meshed with gear teeth of the driving gear 17, the first bearing 13 and the second bearing 14 are arranged below the driven gear 18, and the stirring pipe 16 is arranged between the first bearing 13 and the second bearing 14.

First bearing 13 and second bearing 14 all set up the side at inlet tube 7, the inner wall of first bearing 13 is connected with the side of inlet tube 7, the side evenly distributed of first bearing 13 has bracing piece 15, the one end of bracing piece 15 is connected with the side of first bearing 13, the other end of bracing piece 15 is connected with the inner wall of the jar body 1, second bearing 14 sets up in first bearing 13 below, the inner wall of second bearing 14 is connected with the side of inlet tube 7, the side evenly distributed of second bearing 14 has bracing piece 15, the one end of bracing piece 15 is connected with the side of second bearing 14, the other end of bracing piece 15 is connected with the inner wall of the jar body 1 on the second bearing 14.

Stirring pipes 16 are uniformly distributed on the side surface of the water inlet pipe 7, the structures of the stirring pipes 16 are the same, the stirring pipes 16 are of hollow cylindrical structures, one end of each stirring pipe 16 penetrates through the side surface and the inner wall surface of the water inlet pipe 7, and the cavity of each stirring pipe 16 is communicated with the cavity of the water inlet pipe 7.

The recovery device comprises a box body 8, a bottom plate 20, a drain pipe 9, a drain valve 10, a sealing plate 21, a snap ring 22, an upper stabilizing bearing 25, a fixing rod 26, a lower stabilizing bearing 27, a water-proof ring 28 and a second motor 29, wherein the box body 8 is of a hollow cylindrical, rectangular or prismatic structure, the bottom plate 20 is arranged on the lower surface of the box body 8, the upper surface of the bottom plate 20 is connected with the lower surface of the box body 8, the sealing plate 21 is arranged above the box body 8, the sealing plate 21 covers the box body 8, the snap ring 22 is arranged on the lower surface of the sealing plate 21, the snap ring 22 is sleeved on the box body 8, a through hole 23 is arranged on the sealing plate 21, the lower end of the drain pipe 11 passes through the through hole 23, the drain pipe 9 is arranged on the side surface of the box body 8, one end of the drain pipe 9 passes through the box body 8, the drain valve 10 is arranged on the side surface of the outer end of the box body 8 of the drain pipe 9, an upper stabilizing bearing 25, a fixing rod 26, a lower stabilizing bearing 27, a water-stop ring 28 and a second motor 29 are arranged in the box body 8.

The upper stabilizing bearing 25 is arranged right below the through hole 23, the upper stabilizing bearing 25 is arranged in parallel with the bottom plate 20, fixing rods 26 are uniformly distributed on the side face of the upper stabilizing bearing 25, one end of each fixing rod 26 is connected with the side face of the upper stabilizing bearing 25, the other end of each fixing rod 26 is connected with the inner wall of the box body 8, the lower stabilizing bearing 27 is arranged right below the upper stabilizing bearing 25, the lower stabilizing bearing 27 is arranged in parallel with the upper stabilizing bearing 25, a water isolating ring 28 is arranged on the side face of the lower stabilizing bearing 27, the water isolating ring 28 is of a hollow circular truncated cone structure, the inner wall of the upper end of the water isolating ring 28 is connected with the side face of the lower stabilizing bearing 27, the lower bottom face of the water isolating ring 28 is connected with the upper face of the bottom plate 20, a second motor 29 is arranged in the water isolating ring 28, the second motor 29 is arranged on the upper face of the bottom plate 20, and a filter barrel 24 is arranged on the second motor 29.

The filter barrel 24 is composed of an outer barrel 30, an inner barrel 31, a fixing plate 34 and a filter layer 33, wherein the outer barrel 30 and the inner barrel 31 are both hollow cylindrical structures, the outer barrel 30 is sleeved on the inner barrel 31, the filter layer 33 is arranged between the outer barrel 30 and the inner barrel 31, water filtering holes 32 are uniformly distributed on the outer barrel 30, the water filtering holes 32 penetrate through the side surface and the inner wall surface of the outer barrel 30, the water filtering holes 32 are uniformly distributed on the inner barrel 31, the water filtering holes 32 penetrate through the side surface and the inner wall surface of the inner barrel 31, the fixing plate 34 is arranged on the lower surfaces of the outer barrel 30 and the inner barrel 31, the upper surface of the fixing plate 34 is connected with the lower surfaces of the outer barrel 30 and the inner barrel 31, and the lower surface of the fixing plate 34 is connected with a drive shaft of the second motor 29.

The concrete reaction kettle cleaning device described in the embodiment is characterized in that when the concrete reaction kettle cleaning device is used, a water source is connected to a water inlet pipe 7, cement, a water reducing agent and other raw materials are put into a stirring tank through a feeding pipe 6, after the putting is finished, the water source is opened to discharge water into the water inlet pipe 7, water flows into each stirring pipe 16 through the water inlet pipe 7 and is fully mixed with the cement and other raw materials through each stirring pipe 16, the water source is closed after a sufficient amount of water is added, a first motor 5 is started, the first motor 5 drives the stirring device to fully stir the cement in the tank body 1, after the stirring is finished, a discharging valve 12 on a discharging pipe 11 is opened, the cement is discharged out of the stirring tank, after the cement does not flow out from the discharging pipe 11, a recovery device is placed under the discharging pipe 11, the discharging pipe 11 is inserted into a filter barrel 24 through a perforation 23, the water source and the first motor 5 are continuously opened, and the water flows into the water inlet pipe 7 and the stirring pipes 16 again, the residual cement is flushed down by spraying the residual cement onto the inner wall of the tank body 1 through the stirring pipe 16, the flushed cement and wastewater flow into the filtering barrel 24, the second motor 29 is turned on, the filtering barrel 24 is driven to rotate by the second motor 29, the cement and wastewater in the filtering barrel 24 flow into the water filtering holes 32 of the inner barrel body 31 under the action of centrifugal force and are filtered by the filtering layer 33, the filtered clean water flows into the tank body 8 through the water filtering holes 32 of the outer barrel body 30, after a certain amount of water is stored in the tank body 8, the water discharging valve 10 is opened to discharge and collect the filtered clean water, the next time of cleaning the stirring tank is facilitated, after cleaning is finished, the water source, the first motor 5 and the second motor 29 are turned off, all the clean water in the tank body 8 is emptied, then the sealing plate 21 is opened to remove the cement residues in the filtering barrel 24, and the filtering layer 33 can be replaced or cleaned for continuous use next time.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (9)

1. The utility model provides a concrete reaction cauldron belt cleaning device, includes agitator tank, drive arrangement, agitating unit, recovery unit and filter vat (24), characterized by: the stirring tank is composed of a tank body (1), an upper cover (2), a lower cover (3), a support column (4), an inlet pipe (6), a discharging pipe (11) and a discharging valve (12), wherein the tank body (1) is provided with the upper cover (2), the lower cover (3), a stirring device and the inlet pipe (6), the upper cover (2) is provided with a driving device, the lower cover (3) is provided with the discharging pipe (11), the discharging pipe (11) is provided with the discharging valve (12) and a recovery device, and the recovery device is provided with a filter vat (24).

2. The concrete reaction kettle cleaning device according to claim 1, wherein: the utility model discloses a feed tank, including jar body (1), the side of the body (1) is equipped with inlet pipe (6), the one end of inlet pipe (6) is passed jar body (1) and is set up in jar body (1), the last bottom surface of jar body (1) is equipped with upper cover (2), the lower part face of upper cover (2) is connected with the upper portion face of jar body (1), be equipped with connecting hole (19) on upper cover (2), upper portion face and the lower part face that upper cover (2) were run through in connecting hole (19), the other drive arrangement that is equipped with of connecting hole (19), the lower part face of jar body (1) is equipped with lower cover (3), the upper portion face of lower cover (3) is connected with the lower part face of jar body (1), the upper end of unloading pipe (11) is passed lower cover (3) and is set up in jar body (1), the lower part face evenly distributed of lower cover (3) has pillar (4).

3. The concrete reaction kettle cleaning device according to claim 1, wherein: the driving device is composed of a first motor (5) and a driving gear (17), the first motor (5) is arranged on the upper portion face of the upper cover (2), a driving shaft of the first motor (5) penetrates through the upper cover (2) to be arranged in the tank body (1), and the driving gear (17) is arranged on the driving shaft of the first motor (5).

4. The concrete reaction kettle cleaning device according to claim 1, wherein: the stirring device consists of a water inlet pipe (7), a driven gear (18), a stirring pipe (16), a first bearing (13), a second bearing (14) and a support rod (15), be equipped with driven gear (18) on inlet tube (7), stirring pipe (16), first bearing (13) and second bearing (14), all be equipped with bracing piece (15) on first bearing (13) and second bearing (14), inlet tube (7) are hollow cylinder type structure, connecting hole (19) are passed to the upper end of inlet tube (7), the lower extreme shutoff of inlet tube (7), the side of inlet tube (7) is equipped with driven gear (18), the teeth of a cogwheel of driven gear (18) and the teeth of a cogwheel interlock of drive gear (17), the below of driven gear (18) is equipped with first bearing (13) and second bearing (14), be equipped with stirring pipe (16) between first bearing (13) and second bearing (14).

5. The concrete reaction kettle cleaning device according to claim 4, wherein: the utility model discloses a water pump, including the inlet tube (7), the side of inlet tube (7) is all set up in first bearing (13) and second bearing (14), the inner wall of first bearing (13) is connected with the side of inlet tube (7), the side evenly distributed of first bearing (13) has bracing piece (15), the one end of bracing piece (15) is connected with the side of first bearing (13), the other end of bracing piece (15) is connected with the inner wall of the jar body (1), second bearing (14) set up in first bearing (13) below, the inner wall of second bearing (14) is connected with the side of inlet tube (7), the side evenly distributed of second bearing (14) has bracing piece (15), the one end of bracing piece (15) is connected with the side of second bearing (14), the other end of bracing piece (15) is connected with the inner wall of the jar body (1) on second bearing (14).

6. The concrete reaction kettle cleaning device according to claim 4, characterized in that: stirring pipes (16) are uniformly distributed on the side surface of the water inlet pipe (7), the structures of the stirring pipes (16) are the same, the stirring pipes (16) are of hollow cylindrical structures, one end of each stirring pipe (16) penetrates through the side surface and the inner wall surface of the water inlet pipe (7), and the cavity of each stirring pipe (16) is communicated with the cavity of the water inlet pipe (7).

7. The concrete reaction kettle cleaning device according to claim 1, wherein: the recovery device comprises a box body (8), a bottom plate (20), a drain pipe (9), a drain valve (10), a sealing plate (21), a clamping ring (22), an upper stabilizing bearing (25), a fixing rod (26), a lower stabilizing bearing (27), a water-resisting ring (28) and a second motor (29), wherein the box body (8) is of a hollow cylindrical, rectangular or prismatic structure, the bottom plate (20) is arranged on the lower surface of the box body (8), the upper surface of the bottom plate (20) is connected with the lower surface of the box body (8), the sealing plate (21) is arranged above the box body (8), the sealing plate (21) covers the box body (8), the clamping ring (22) is arranged on the lower surface of the sealing plate (21), the upper surface of the clamping ring (22) is connected with the lower surface of the sealing plate (21), the clamping ring (22) is sleeved on the box body (8), a through hole (23) is formed in the sealing plate (21), and the lower end of a discharging pipe (11) penetrates through the through hole (23), the water-proof box is characterized in that a drain pipe (9) is arranged on the side face of the box body (8), one end of the drain pipe (9) penetrates through the box body (8), a drain valve (10) is arranged on the side face of one end, outside the box body (8), of the drain pipe (9), and an upper stabilizing bearing (25), a fixing rod (26), a lower stabilizing bearing (27), a water-proof ring (28) and a second motor (29) are arranged in the box body (8).

8. The concrete reaction kettle cleaning device according to claim 7, wherein: the upper stabilizing bearing (25) is arranged under the through hole (23), the upper stabilizing bearing (25) is arranged in parallel with the bottom plate (20), fixing rods (26) are uniformly distributed on the side surface of the upper stabilizing bearing (25), one end of each fixing rod (26) is connected with the side surface of the upper stabilizing bearing (25), the other end of each fixing rod (26) is connected with the inner wall of the box body (8), the lower stabilizing bearing (27) is arranged under the upper stabilizing bearing (25), the lower stabilizing bearing (27) is arranged in parallel with the upper stabilizing bearing (25), a water isolating ring (28) is arranged on the side surface of the lower stabilizing bearing (27), the water isolating ring (28) is of a hollow circular table structure, the inner wall of the upper end of the water isolating ring (28) is connected with the side surface of the lower stabilizing bearing (27), the lower bottom surface of the water isolating ring (28) is connected with the upper surface of the bottom plate (20), and a second motor (29) is arranged in the water isolating ring (28), the second motor (29) is arranged on the upper surface of the bottom plate (20), and the second motor (29) is provided with a filter barrel (24).

9. The concrete reaction kettle cleaning device according to claim 1, wherein: the filter barrel (24) consists of an outer barrel body (30) and an inner barrel body (31), the water filter comprises a fixing plate (34) and a filter layer (33), the outer cylinder body (30) and the inner cylinder body (31) are both hollow cylindrical structures, the outer cylinder body (30) is sleeved on the inner cylinder body (31), the filter layer (33) is arranged between the outer cylinder body (30) and the inner cylinder body (31), water filtering holes (32) are uniformly distributed in the outer cylinder body (30), the water filtering holes (32) penetrate through the side face and the inner wall face of the outer cylinder body (30), the water filtering holes (32) are uniformly distributed in the inner cylinder body (31), the water filtering holes (32) penetrate through the side face and the inner wall face of the inner cylinder body (31), the fixing plate (34) is arranged on the lower face of the outer cylinder body (30) and the lower face of the inner cylinder body (31), the upper face of the fixing plate (34) is connected with the lower face of the outer cylinder body (30) and the lower face of the inner cylinder body (31), and the lower face of the fixing plate (34) is connected with a driving shaft of a second motor (29).

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