CN110076163A

CN110076163A - A kind of filter vat cleaning device

Info

Publication number: CN110076163A
Application number: CN201910478822.3A
Authority: CN
Inventors: 卜玲玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2019-08-02

Abstract

The invention discloses a kind of filter vat cleaning devices, including outer barrel and bucket door, filter vat is set in outer barrel, the bottom center of outer barrel installs filter vat rotating electric machine, lifting motor is rinsed in connection on the side outer wall of outer barrel, rinse the output end connecting screw of lifting motor, flushing bracket is bolted on screw rod, it rinses on bracket and connects flushing pipe, the bottom end of flushing pipe is bent to form syringe pipe, the first electric cylinders are connected on the other side outer wall of outer barrel, the output end of first electric cylinders be connected with can oscilaltion hairbrush adjusting bracket, the upper surface side of hairbrush adjusting bracket sets the second electric cylinders, the output end of second electric cylinders be connected with can horizontal shifting round brush bracket, the inside center of round brush bracket installs round brush motor, the output end of round brush motor is connected with brush roll, the inner wall of brush roll fitting filter vat.The present invention can rinse the impurity being attached on filter vat inner wall and filter opening well, simple and convenient, use manpower and material resources sparingly, and reduce costs and improve efficiency.

Description

A kind of filter vat cleaning device

Technical field

The present invention relates to cleaning equipment technical fields, more particularly, to a kind of filter vat cleaning device.

Background technique

There is filter vat in existing many devices for being filtered to sewage, filter vat is after a period of use A large amount of impurity can be gathered on its filter opening, cause filter effect to decline, just need to clean filter vat at this time.

Generally filter vat is rinsed using back purge system at present, however filter device is whole after installing back purge system Body structure is excessively complicated, and cost has risen considerably；According to manually being cleaned to filter vat, then time-consuming and laborious, low efficiency, and it is clear It is poor to wash effect.

Summary of the invention

It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of filter vat cleaning device is provided, it can will be attached Impurity on filter vat inner wall and filter opening rinse well, it is simple and convenient, use manpower and material resources sparingly, reduce costs and mention High efficiency.

To achieve the goals above, the present invention adopts the following technical scheme:

A kind of filter vat cleaning device, outer barrel including open upper end and the bucket door being sealingly mounted in outer barrel one side wall, Filter vat is equipped in said tub, the bottom center of outer barrel is equipped with the filter vat rotating electric machine for driving filter vat rotation, outside Flushing lifting motor is connected on the side outer wall of bucket, the output end for rinsing lifting motor is connected with screw rod, the screw rod On be bolted with and can be connected with the flushing extended downwardly into outer barrel on the flushing bracket of screw rod oscilaltion, the flushing bracket Pipe, the bottom end of the flushing pipe is bent to form the syringe pipe of face filter vat outer wall, connects on the other side outer wall of said tub Have the first electric cylinders, the output end of first electric cylinders be connected with can oscilaltion hairbrush adjusting bracket, the hairbrush adjusts branch The upper surface side of frame be equipped with the second electric cylinders, the output end of second electric cylinders be connected with can horizontal shifting round brush bracket, institute The top that round brush bracket is located at hairbrush adjusting bracket is stated, the inside center of round brush bracket is equipped with round brush motor, the round brush electricity The output end of machine passes through hairbrush adjusting bracket and the output end of round brush motor is connected with brush roll, sets in the hairbrush adjusting bracket The hairbrush adjusting bracket kidney slot for thering is the output end for round brush motor to pass through, the inner wall of the brush roll fitting filter vat.

The other side opposite with side where the second electric cylinders is equipped with upward vertically extending hairbrush in the hairbrush adjusting bracket Adjusting bracket side plate, the hairbrush adjusting bracket side plate are equipped with side plate screw hole, are located at hairbrush in hairbrush adjusting bracket and adjust branch The outside of frame side plate is equipped with hairbrush and goes up and down pilot hole.

The side upper end of said tub is connected with hairbrush lifting guide pillar, and the hairbrush lifting guide pillar passes through hairbrush lifting guiding Hole.

Round brush support guide is connected on the side plate screw hole, the round brush bracket is Qian font, the two sides of round brush bracket Wall is equipped with the perforation of round brush bracket, and the round brush support guide is perforated across round brush bracket.

The flushing lifting motor is mounted on the side outer wall of outer barrel by rinsing lifting motor bracket, and the flushing rises The top of drop electric machine support is connected with support plate, and the upper end of the screw rod connects support plate, is connected in the support plate downwards The flushing lifting guide pillar of extension, the flushing lifting guide pillar, which passes through, rinses bracket.

The flushing bracket, which is equipped with, rinses bracket kidney slot, and the upper end of the flushing pipe, which passes through, rinses bracket kidney slot simultaneously It is fixed by the flushing pipe fastening nut that bracket upper and lower end face is rinsed in fitting.

The bottom centre of said tub is equipped with sealing station, and the upper end of the sealing station extends vertically to form sealing platform convex upwards Ring, the inside that the bottom centre of said tub is located at sealing station are equipped with bearing block, are equipped with thrust bearing in the bearing block, institute The output end for stating filter vat rotating electric machine is connected with Coupling Shaft, and the Coupling Shaft is interference fitted across thrust bearing, Coupling Shaft Upper end connects filter vat.

The upper surface center of the Coupling Shaft is equipped with square groove, and it is rectangular that the lower end center of the filter vat is equipped with fitting insertion The filter vat of slot installs convex block.

The outer wall of the Coupling Shaft is extended outward horizontally so as to form Coupling Shaft horizontal platform, the outer rim of the Coupling Shaft horizontal platform to On extend vertically to form switching axial flange, sealing shroud is fitted in the sealing station, the sealing shroud includes integrally formed Lateral land under sealing shroud, longitudinal land outside sealing shroud, longitudinal land, the sealing in lateral land and sealing shroud on sealing shroud The lower lateral land of set is the upper surface of lateral land gluing, sealing platform under horizontally disposed and sealing shroud, lateral land under sealing shroud Inner edge extends vertically longitudinal land outside the sealing shroud to form gluing, sealing platform convex ring outer wall, longitudinal land outside the sealing shroud upwards The inside horizontal extension in upper end form lateral land on sealing shroud, lateral land is located at the upper of switching axial flange on the sealing shroud Square, the inner edge of lateral land extends to form longitudinal land, institute in the sealing shroud of fitting Coupling Shaft outer wall downward vertically on sealing shroud The lower end surface for stating longitudinal land in sealing shroud is located at the top of Coupling Shaft horizontal platform.

The periphery that the bottom of said tub is located at sealing station is equipped with blowdown interface tube, connects on the blowdown interface tube oriented The sewage pipe of lower extension.

The beneficial effects of the present invention are: the impurity being attached on filter vat inner wall and filter opening can be rinsed well, operation letter It is single convenient, use manpower and material resources sparingly, reduce costs and improve efficiency, and the present apparatus is versatile, be adapted to it is a variety of not With the filter vat of diameter, there is very high economic benefit.

Detailed description of the invention

Fig. 1 is top view of the invention；

Fig. 2 be Fig. 1 in A-A to cross-sectional view；

Fig. 3 is the enlarged drawing in Fig. 2 at C；

Fig. 4 is the cross-sectional view of B-B direction in Fig. 1；

Fig. 5 is the perspective view of outer barrel of the invention；

Fig. 6 is the perspective view of Coupling Shaft of the invention；

Fig. 7 is the perspective view of flushing bracket of the invention；

Fig. 8 is the perspective view of hairbrush adjusting bracket of the invention；

Fig. 9 is the perspective view of round brush bracket of the invention.

In figure: outer barrel 1, door joint portion 11, sealing station 12, sealing station bulge loop 13, bearing block 14, blowdown interface tube 15, row Dirty pipe 16, bucket door 17, door handle 18, Coupling Shaft 2, Coupling Shaft horizontal platform 21, switching axial flange 22, axis hole 23, square groove 24, mistake Lauter tub rotating electric machine 25, filter opening 31, filter vat installation convex block 32, rinses lifting motor bracket 4, rinses lifting motor filter vat 3 41, first shaft coupling 42, screw rod 43, support plate 44, flushing lifting guide pillar 45, flushing bracket 5, flushing bracket kidney slot 51, punching Wash bracket screw hole 52, rinse rack ventilating hole 53, flushing pipe 54, syringe pipe 55, flushing pipe fastening nut 56, hairbrush adjusting bracket 6, Hairbrush adjusting bracket kidney slot 61, hairbrush adjusting bracket side plate 62, side plate screw hole 63, the second electric cylinders mounting hole 64, the first electric cylinders Perforation 65, hairbrush go up and down pilot hole 66, the first electric cylinders mounting bracket 67, the first electric cylinders 68, hairbrush lifting guide pillar 69, round brush bracket 7, round brush motor erecting bed 71, round brush bracket perforation the 72, second electric cylinders perforation the 73, second electric cylinders 74, round brush motor 75, second Lateral land 8 under axis device 76, brush roll 77, round brush support guide 78, sealing shroud, longitudinal land 81 outside sealing shroud, on sealing shroud Longitudinal land 83, thrust bearing 84, plastic sliding bearing 9 in lateral land 82, sealing shroud.

Specific embodiment

Present invention will be further described below with reference to the accompanying drawings and specific embodiments:

As shown in FIG. 1 to FIG. 9, a kind of filter vat cleaning device and is sealingly mounted at outer barrel at outer barrel 1 including open upper end Bucket door 17 in 1 one side wall, a joint portion 11 is offered in 1 one side wall of outer barrel, and bucket door 17 is mounted on an engagement by door hinge Portion 11,11 side of door joint portion (side opposite with installation hinge), which is equipped in hole and hole, is inlaid with magnet, for bucket door is sucked 17, it is easy to open closing, and door joint portion 11 is equipped with sealing strip (being not drawn into figure), 17 outer wall of bucket door is equipped with door handle 18. Bucket door 17 is opened, the filter vat 3 that will be cleaned is put into outer barrel 1, then shuts bucket door 17 and start to clean filter vat 3.

Filter vat 3 is equipped in said tub 1, the annular wall of filter vat 3 is equipped with filter opening 31, the bottom center of outer barrel 1 The filter vat rotating electric machine 25 for driving filter vat 3 to rotate is installed, the bottom centre of said tub 1 is equipped with sealing station 12, described The upper end of sealing station 12 extends vertically to form sealing station bulge loop 13 upwards, and the bottom centre of said tub 1 is located at sealing station 12 Inside is equipped with bearing block 14, is equipped with thrust bearing 84, the output end of the filter vat rotating electric machine 25 in the bearing block 14 It is connected with Coupling Shaft 2, the interference fit of Coupling Shaft 2 connects filter vat 3 across thrust bearing 84, the upper end of Coupling Shaft 2.At this The output end of filter vat rotating electric machine 25 refer to the axis of filter vat rotating electric machine 25, the lower end surface center of Coupling Shaft 2 is equipped with for mistake The axis hole 23 of the axis cooperation insertion of lauter tub rotating electric machine 25, the two pass through conventional key connection.

The upper surface center of the Coupling Shaft 2 is equipped with square groove 24, and the lower end center of the filter vat 3 is equipped with fitting insertion The filter vat of square groove 24 installs convex block 32.It only needs that filter vat 3 is directly inserted into square groove 24 i.e. when cleaning filter vat 3 every time Can, it is easy to install and disassemble, it is high-efficient.

It is connected on the side outer wall of outer barrel 1 and rinses lifting motor 41, the flushing lifting motor 41 is by rinsing lifting Electric machine support 4 is mounted on the side outer wall of outer barrel 1, and flushing lifting motor bracket 4 is L-type, is rinsed lifting motor bracket 4 and is installed In the upper end of outer barrel 1.

The top for rinsing lifting motor bracket 4 is connected with support plate 44, the output end for rinsing lifting motor 41 It is connected with screw rod 43, being bolted on the screw rod 43 can be along the flushing bracket 5 of 43 oscilaltion of screw rod, the upper end of the screw rod 43 Support plate 44 is connected, is connected with the flushing lifting guide pillar 45 extended downwardly, the flushing lifting guide pillar 45 in the support plate 44 Across flushing bracket 5.The output end for rinsing lifting motor 41 passes through 42 connecting screw 43 of first shaft coupling.

Interference fit is equipped with plastic sliding bearing 9 in support plate 44 and the upper gap of screw rod 43 fits into the plastics In sliding bearing 9, screw rod 43 is facilitated to rotate.

It rinses bracket 5 and is equipped with the flushing bracket screw hole 52 being threadedly coupled with screw rod 43, rinse on bracket 5 and be additionally provided with for punching The flushing rack ventilating hole 53 that lifting guide pillar 45 passes through is washed, interference fit in rack ventilating hole 53 is rinsed and plastic sliding bearing 9 is installed And the outer wall clearance fit of the inner wall of the plastic sliding bearing 9 and flushing lifting guide pillar 45.

The flushing pipe 54 extended downwardly into outer barrel 1 is connected on the flushing bracket 5, the flushing bracket 5 is equipped with punching Bracket kidney slot 51 is washed, the upper end of the flushing pipe 54, which passes through, to be rinsed bracket kidney slot 51 and rinse about 5 bracket by fitting The flushing pipe fastening nut 56 of end face is fixed.Flushing pipe 54 can move adjustment along bracket kidney slot 51 is rinsed in this way, so that Flushing pipe 54 is suitable for the filter vat 3 of different-diameter.The bottom end of the flushing pipe 54 is bent to form rushing for 3 outer wall of face filter vat Hair washing 55 (flushing pipe 54 can also install pressure nozzle in the end of 3 outer wall of face filter vat), the upper end connection of flushing pipe 54 Soft water inlet pipe (being not drawn into figure), from external water receiving be used for from outside inside rinse filter opening 31, it is miscellaneous on filter opening 31 by being attached to Matter punching is fallen.

It is connected with the first electric cylinders 68 on the other side outer wall of said tub 1, is connected with first on the other side outer wall of outer barrel 1 Electric cylinders mounting bracket 67, the first electric cylinders 68 are mounted on the lower end surface of the first electric cylinders mounting bracket 67, first electric cylinders 68 it is defeated Outlet be connected with can oscilaltion hairbrush adjusting bracket 6, hairbrush adjusting bracket 6 be equipped with the first electric cylinders perforation 65, first electricity The output end of cylinder 68 passes through the first electric cylinders perforation 65 from the bottom up and is secured with nuts.

The upper surface side of the hairbrush adjusting bracket 6 is equipped with the second electric cylinders 74, and hairbrush adjusting bracket 6, which is equipped with, supplies second The second electric cylinders mounting hole 64 that electric cylinders 74 are installed.

The output end of second electric cylinders 74 be connected with can horizontal shifting round brush bracket 7, the round brush bracket 7 be Qian word Type is equipped with the second electric cylinders perforation 73 close to one end of the second electric cylinders 74 on round brush bracket 7, and the output end of the second electric cylinders 74 passes through the Two electric cylinders perforation 73 is simultaneously secured with nuts.

The round brush bracket 7 is located at the top of hairbrush adjusting bracket 6 (between 7 bottom surface of round brush bracket and hairbrush adjusting bracket 6 Do not contact), the inside center of round brush bracket 7 is equipped with round brush motor 75, and the inside center of round brush bracket 7 is equipped with for round brush motor The round brush motor erecting bed 71 of 75 installations.

The output end of the round brush motor 75 passes through hairbrush adjusting bracket 6 and the output end of round brush motor 75 is connected with hairbrush The output end of roller 77, round brush motor 75 connects brush roll 77 by second shaft coupling 76.

The hairbrush adjusting bracket 6 is equipped with the hairbrush adjusting bracket kidney slot passed through for the output end of round brush motor 75 61, the brush roll 77 is bonded the inner wall of filter vat 3.The movement of second electric cylinders 74 can drive round brush bracket 7 to adjust along hairbrush Bracket kidney slot 61 is mobile, can drive brush roll 77 far from or close to until fitting filter vat 3 inner wall, in this way it is of the invention just It is suitable for the filter vat 3 of different-diameter.

The other side opposite with 74 place side of the second electric cylinders is equipped with upward vertically extending hair in the hairbrush adjusting bracket 6 Brush adjusting bracket side plate 62, the hairbrush adjusting bracket side plate 62 are equipped with side plate screw hole 63, and the quantity of side plate screw hole 63 is two It is a, round brush support guide 78 is connected on the side plate screw hole 63, the two sidewalls of round brush bracket 7 are equipped with the perforation of round brush bracket 72, the round brush support guide 78 passes through round brush bracket perforation 72.Interference fit is equipped with plastic slide in round brush bracket perforation 72 The outer wall clearance fit of the inner wall of bearing 9 and plastic sliding bearing 9 and round brush support guide 78, such round brush bracket 7 is along rolling Brush support guide 78 is mobile.

Hairbrush, which is equipped with, positioned at the outside of hairbrush adjusting bracket side plate 62 in hairbrush adjusting bracket 6 goes up and down pilot hole 66.It is described The side upper end of outer barrel 1 is connected with hairbrush lifting guide pillar 69, and the hairbrush lifting guide pillar 69 passes through hairbrush and goes up and down pilot hole 66.Hair Interference fit is equipped with the inner wall and hairbrush lifting guide pillar of plastic sliding bearing 9 and plastic sliding bearing 9 in brush lifting pilot hole 66 69 outer wall clearance fit.Such first electric cylinders 68 are with electric brush adjusting bracket 6 along 69 oscilaltion of hairbrush lifting guide pillar.

The outer wall of the Coupling Shaft 2 is extended outward horizontally so as to form Coupling Shaft horizontal platform 21, the Coupling Shaft horizontal platform 21 Outer rim extends vertically to form switching axial flange 22 upwards, is fitted with sealing shroud in the sealing station 12, the sealing shroud includes Lateral land 8 under integrally formed sealing shroud, longitudinal land 81 outside sealing shroud are indulged in lateral land 82 and sealing shroud on sealing shroud To land 83, lateral land 8 is the upper end of 8 gluing, sealing platform 12 of lateral land under horizontally disposed and sealing shroud under the sealing shroud Face, the inner edge of lateral land 8 extends vertically longitudinal outside the sealing shroud to form 13 outer wall of gluing, sealing platform convex ring upwards under sealing shroud Land 81, the inside horizontal extension in upper end of longitudinal land 81 forms lateral land 82 on sealing shroud outside the sealing shroud, described close Lateral land 82 is located at the top of switching axial flange 22 on big envelope, and the inner edge of lateral land 82 extends shape downward vertically on sealing shroud At longitudinal land 83 in the sealing shroud of fitting 2 outer wall of Coupling Shaft, the lower end surface of longitudinal land 83 is located at switching in the sealing shroud The top of axis horizontal platform 21.Sealing ring, longitudinal direction in sealing shroud are equipped under sealing shroud between lateral land 8 and 12 upper surface of sealing station It also is provided with sealing ring between land 83 and the outer wall of Coupling Shaft 2, by the setting of sealing shroud, so that the water that flushing pipe 54 is rushed out Thrust bearing 84 will not be entered, extend the service life of the present apparatus.

The periphery that the bottom of said tub 1 is located at sealing station 12 is equipped with blowdown interface tube 15, on the blowdown interface tube 15 It is connected with the sewage pipe 16 extended downwardly.Extra water after flushing is flowed out from sewage pipe 16.

The principle of the present invention is: opening bucket door 17, is put into filter vat 3, shut bucket door 17, the position of adjustment syringe pipe 55 makes The outer wall of its face filter vat 3, the first electric cylinders 68 drive brush roll 77 to decline and protrude into outer barrel 1, and the second electric cylinders 74 drive hair Brush roll 77 moves horizontally so that brush roll 77 is bonded the inner wall of filter vat 3, and filter vat rotating electric machine 25 drives filter vat 3 to rotate, 54 water flowing of flushing pipe and the flushing movement of lifting motor 41 drive 55 oscilaltion of syringe pipe to spray water and are rinsed to filter opening 31, round brush Motor 75 drives the rotation of brush roll 77 to brush off the impurity for being attached to 3 inner wall of filter vat, and 77 direction of rotation of brush roll and filter vat 3 revolve Phase inversion is anti-and brush roll 77 and flushing pipe 54 are located at opposite two sides.Filter vat rotating electric machine 25, flushing lifting electricity after rinsing Machine 41 and round brush motor 75 stop working and the no longer water flowing of flushing pipe 54, and the second electric cylinders 74 drive brush roll 77 to move horizontally disengaging 3 inner wall of filter vat, then the first electric cylinders 68 drive brush roll 77 to climb away the range of filter vat 3, open bucket door 17 and take out This impurity (road after this is disposed there are sweeping away the impurity come, by later process in lauter tub 3, the bottom of the filter vat 3 by flushing Process is also possible to artificial treatment).

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims

1. a kind of filter vat cleaning device, outer barrel (1) including open upper end and the bucket being sealingly mounted in outer barrel (1) one side wall Door (17), it is characterised in that: be equipped with filter vat (3) in said tub (1), the bottom center of outer barrel (1), which is equipped with, to be driven The filter vat rotating electric machine (25) of lauter tub (3) rotation, is connected on the side outer wall of outer barrel (1) and rinses lifting motor (41), institute The output end for stating flushing lifting motor (41) is connected with screw rod (43), and being bolted on the screw rod (43) can be along screw rod (43) up and down The flushing bracket (5) of lifting is connected with the flushing pipe (54) extended downwardly into outer barrel (1), the punching on flushing bracket (5) The bottom end for washing pipe (54) is bent to form the syringe pipe (55) of face filter vat (3) outer wall, on the other side outer wall of said tub (1) Be connected with the first electric cylinders (68), the output end of first electric cylinders (68) be connected with can oscilaltion hairbrush adjusting bracket (6), The upper surface side of the hairbrush adjusting bracket (6) is equipped with the second electric cylinders (74), and the output end of second electric cylinders (74) connects Have can horizontal shifting round brush bracket (7), the round brush bracket (7) is located at the top of hairbrush adjusting bracket (6), round brush bracket (7) inside center is equipped with round brush motor (75), the output end of the round brush motor (75) pass through hairbrush adjusting bracket (6) and The output end of round brush motor (75) is connected with brush roll (77), and the hairbrush adjusting bracket (6) is equipped with for round brush motor (75) The hairbrush adjusting bracket kidney slot (61) that passes through of output end, the inner wall of brush roll (77) fitting filter vat (3).

2. a kind of filter vat cleaning device as described in claim 1, it is characterised in that: with the on the hairbrush adjusting bracket (6) The opposite other side in side where two electric cylinders (74) is equipped with upward vertically extending hairbrush adjusting bracket side plate (62), the hairbrush tune It saves rack side plate (62) and is equipped with side plate screw hole (63), hairbrush adjusting bracket side plate (62) is located in hairbrush adjusting bracket (6) Outside is equipped with hairbrush lifting pilot hole (66).

3. a kind of filter vat cleaning device as claimed in claim 2, it is characterised in that: the side upper end of said tub (1) connects Have hairbrush lifting guide pillar (69), the hairbrush lifting guide pillar (69) passes through hairbrush lifting pilot hole (66).

4. a kind of filter vat cleaning device as claimed in claim 2, it is characterised in that: be connected with rolling on the side plate screw hole (63) Brush support guide (78), the round brush bracket (7) are Qian font, and the two sidewalls of round brush bracket (7) are equipped with the perforation of round brush bracket (72), the round brush support guide (78) passes through round brush bracket perforation (72).

5. a kind of filter vat cleaning device as described in claim 1, it is characterised in that: the flushing lifting motor (41) passes through punching It washes lifting motor bracket (4) to be mounted on the side outer wall of outer barrel (1), the top connection for rinsing lifting motor bracket (4) Have support plate (44), the upper end of the screw rod (43) connects support plate (44), is connected with and extends downwardly on the support plate (44) Flushing lifting guide pillar (45), the flushing lifting guide pillar (45) pass through rinse bracket (5).

6. a kind of filter vat cleaning device as described in claim 1, it is characterised in that: the flushing bracket (5), which is equipped with, rinses Bracket kidney slot (51), the upper end of the flushing pipe (54), which passes through, to be rinsed bracket kidney slot (51) and rinses bracket by fitting (5) the flushing pipe fastening nut (56) of upper and lower end face is fixed.

7. a kind of filter vat cleaning device as described in claim 1, it is characterised in that: the bottom centre of said tub (1) is equipped with The upper end of sealing station (12), the sealing station (12) extends vertically to be formed sealing station bulge loop (13) upwards, the bottom of said tub (1) The inside that portion center is located at sealing station (12) is equipped with bearing block (14), is equipped with thrust bearing (84) in the bearing block (14), The output end of the filter vat rotating electric machine (25) is connected with Coupling Shaft (2), and Coupling Shaft (2) interference fit is across thrust axis It holds (84), the upper end of Coupling Shaft (2) connects filter vat (3).

8. a kind of filter vat cleaning device as claimed in claim 7, it is characterised in that: the upper surface center of the Coupling Shaft (2) Equipped with square groove (24), the filter vat that the lower end center of the filter vat (3) is equipped with fitting insertion square groove (24) installs convex block (32)。

9. a kind of filter vat cleaning device as claimed in claim 7, it is characterised in that: the outside water of outer wall of the Coupling Shaft (2) Flat to extend to form Coupling Shaft horizontal platform (21), the outer rim of the Coupling Shaft horizontal platform (21) extends vertically to form switching crown of roll upwards Edge (22) is fitted with sealing shroud on the sealing station (12), and the sealing shroud includes lateral loops under integrally formed sealing shroud Longitudinal land (81) outside platform (8), sealing shroud, longitudinal direction land (83) in lateral land (82) and sealing shroud on sealing shroud are described close Lateral land (8) is the upper surface of lateral land (8) gluing, sealing platform (12) under horizontally disposed and sealing shroud, sealing shroud under big envelope The inner edge of lower transverse direction land (8) extends vertically longitudinal land outside the sealing shroud to form gluing, sealing platform convex ring (13) outer wall upwards (81), the inside horizontal extension in upper end of longitudinal land (81) forms lateral land (82) on sealing shroud outside the sealing shroud, described Lateral land (82) is located at the top of switching axial flange (22) on sealing shroud, and the inner edge of lateral land (82) lets droop on sealing shroud Longitudinal land (83) in the sealing shroud of fitting Coupling Shaft (2) outer wall is directly extended to form, longitudinal land (83) in the sealing shroud Lower end surface is located at the top of Coupling Shaft horizontal platform (21).

10. a kind of filter vat cleaning device as claimed in claim 7, it is characterised in that: the bottom of said tub (1) is located at sealing The periphery of platform (12) is equipped with blowdown interface tube (15), is connected with the sewage pipe extended downwardly on the blowdown interface tube (15) (16)。