CN214597727U

CN214597727U - Cylinder filter

Info

Publication number: CN214597727U
Application number: CN202120027421.9U
Authority: CN
Inventors: 郁雪英
Original assignee: Shanghai Huanghuang Concrete Products Co ltd
Current assignee: Shanghai Huanghuang Concrete Products Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-05
Anticipated expiration: 2031-01-06

Abstract

The application discloses drum filter, relate to filter equipment's technical field, be the casing of cylindric lower extreme for radius platform form including the upper end, including holding the chamber in the casing, be provided with the end cover that the cover held the chamber on the casing, the end cover middle part is provided with the cartridge filter coaxial with the casing, be provided with the water inlet on the casing lateral wall, the delivery port has been seted up to the casing bottom, it is provided with the stacking plate to hold chamber bottom around straining a section of thick bamboo, stacking plate sliding connection is in holding the intracavity, be provided with on the end cover and be used for driving the ascending actuating mechanism who perhaps descends of stacking plate, the casing has seted up the drain on being close to the lateral wall of end cover, the lower extreme of water inlet is higher than the lower extreme of drain. The application provides a drum filter can be so that need not close rivers and open the end cover just can clear up the inside silt of filter, improves the availability factor.

Description

Cylinder filter

Technical Field

The application relates to the technical field of filter devices, in particular to a cylinder filter.

Background

The filter is one of the main devices for water quality treatment. According to the water quality, a corresponding design scheme is adopted to efficiently remove impurities such as suspended matters, colloids, silt, clay, humus, particles and the like in the water body, reduce the turbidity of the water and achieve the aim of clarifying the water.

Among the correlation technique, the CN2471393Y patent document of grant publication number for discloses a drum filter, including the casing of cylinder, the casing coats and is stamped the end cover that is used for closed casing, and the water inlet has been seted up to the casing upside, and the casing bottom is fixed with the layer board, is connected with the cartridge filter between fillter section and the end cover, and rivers can get into from the cartridge filter, and the play mouth of pipe through the casing bottom flows out, collects some earth debris through the push pedal, can open the end cover after filtering the completion and take out the layer board and clear up.

With respect to the above-described related art, the inventors consider that the following drawbacks exist: the cleaning of earth debris on the layer board can only open the end cover and clear up after rivers stop, need frequent layer board of taking out to clear up when the silt in the rivers is more, influences the efficiency of work.

SUMMERY OF THE UTILITY MODEL

In order to eliminate the need to shut off the water flow and remove the pallet for cleaning, the present application provides a drum filter.

The application provides a cylinder filter, adopts following technical scheme:

the utility model provides a cylindrical filter, includes that the upper end is cylindric lower extreme for the casing of radius platform form, including holding the chamber in the casing, be provided with the cover on the casing and hold the end cover in chamber, the end cover middle part be provided with the coaxial cartridge filter of casing, be provided with the water inlet on the casing lateral wall, the delivery port has been seted up to the casing bottom, it is provided with the stacking plate to hold the chamber bottom and encircle to strain a section of thick bamboo, stacking plate sliding connection be in hold the intracavity, be provided with on the end cover and be used for driving the ascending actuating mechanism who perhaps descends of stacking plate, the casing has seted up the drain on being close to the lateral wall of end cover, the lower extreme of water inlet is higher than the lower extreme of drain.

Through adopting above-mentioned technical scheme, muddy water gets into through the water inlet and holds the intracavity, filter the back through the cartridge filter, the rivers after the filtration enter into the delivery port from the cartridge filter middle part and discharge, can pile up on piling up the board after silt subsides gradually, it rises to pile up the board through actuating mechanism drive, after piling up the board and rising to the position that is close to the drain, because the position of water inlet lower extreme is higher than the lower extreme of drain, the rivers of water inlet can be followed the drain with silt and washed out, need not dismantle the end cover, will pile up the board and take out alright clearance, operation process convenient and fast.

Optionally, the stacking plate is provided with two first threaded holes around the filter cartridge, the driving mechanism includes two screws respectively in threaded connection with the first threaded holes, one end of each screw penetrates out of the end cover, the end cover is provided with a driving assembly for driving the two screws to synchronously rotate, and one end of each screw, which is far away from the end cover, is rotatably connected in the accommodating cavity.

Through adopting above-mentioned technical scheme, because pile up the board and slide and holding the intracavity and with screw rod threaded connection, actuating mechanism drives the screw rod and rotates, hold the chamber wall and carry on spacingly to piling up the board for it can rise or descend along screw rod length direction to pile up the board, and the one end rotation connection that the end cover was kept away from to the screw rod is in the position that holds the convenient clamping screw in intracavity.

Optionally, the bottom of the accommodating cavity is slidably connected with a supporting plate, the supporting plate is located between the stacking plate and the water outlet, the supporting plate is fixedly connected with two bearings, and one end of the screw, far away from the end cover, is fixedly connected with the bearing inner ring.

Through adopting above-mentioned technical scheme, the one end and the bearing inner race that the end cover was kept away from to the screw rod are fixed continuous for the screw rod rotates to be connected and holds the intracavity.

Optionally, the driving assembly includes a second gear fixed to one end of the two screws away from the bearing and rotating coaxially, and a first gear engaged between the two second gears, and the driving assembly further includes a motor disposed on the end cover and configured to drive the first gear to rotate.

Through adopting above-mentioned technical scheme, the motor drives first gear revolve, and first gear drives two second gear revolutions and makes two screw rods can rotate in step to it rises or descends to drive the accumulation board.

Optionally, a vertical supporting block is arranged on the end cover, and the motor is connected to the supporting block.

Through adopting above-mentioned technical scheme, because the motor shaft end sets up downwards, connect through supporting shoe and motor and can support the motor.

Optionally, the stacking plate is a filter plate.

Through adopting above-mentioned technical scheme, rise when piling up the board, the water yield of cartridge filter reduces, can discharge rivers downwards through piling up the board, and can protect the difficult influence screw rod work that covers of bearing in the backup pad by silt.

Optionally, the interior border department of stacking plate surface be provided with the first edge of scraping of cartridge filter butt, the outer border department of stacking plate surface be provided with the second of holding intracavity wall butt is scraped and is followed.

Through adopting above-mentioned technical scheme, rise the in-process at the piling plate and first scrape along scraping with the second can scrape the sediment that the cartridge filter outer wall and hold the intracavity wall respectively, and first scrape along scraping with the second can regard as keeping off along, when piling up the board and taking out, sediment is difficult for dropping.

Optionally, a part of the side wall of the filter cartridge, which is higher than the lowest end of the sewage draining outlet, is a sealing section.

Through adopting above-mentioned technical scheme, rise to being close when piling up the board during the drain, owing to be provided with the seal segment for wash silt from the rivers that the water inlet got into and discharge from the drain more easily, rivers can discharge or flow down along piling up the board through the drain after silt washes.

In summary, the present application includes at least one of the following benefits:

1. muddy water enters the accommodating cavity through the water inlet, after being filtered by the filter cartridge, the filtered water flow enters the water outlet from the middle part of the filter cartridge and is discharged, silt can be accumulated on the accumulation plate after gradually settling, the accumulation plate is driven to ascend through the driving mechanism, after the accumulation plate ascends to a position close to the sewage discharge outlet, the water flow of the water inlet can flush the silt out of the sewage discharge outlet due to the fact that the position of the lowest end of the water inlet is higher than that of the lowest end of the sewage discharge outlet, the end cover does not need to be detached, the accumulation plate does not need to be taken out for cleaning, and the operation process is convenient and rapid;

2. the motor drives the first gear to rotate, the first screw is meshed with two second gears, and the two screws are respectively and coaxially and rotatably connected with the two second gears, so that the two screws can synchronously rotate;

3. through set up first scraping edge and second in stacking plate surface border department and scrape the edge, can scrape off holding intracavity wall and filter cartridge outer wall's silt at the in-process that the stacking plate promoted.

Drawings

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

FIG. 2 is an exploded schematic view of an embodiment of the present application;

fig. 3 is a schematic cross-sectional view of an embodiment of the present application.

Description of reference numerals: 1. a housing; 11. a water inlet; 12. a water outlet; 13. a sewage draining outlet; 14. closing the door; 15. an accommodating chamber; 2. stacking plates; 21. a first scraping edge; 22. a second scraping edge; 23. a first threaded hole; 3. a screw; 4. an end cap; 41. a support block; 42. a first gear; 43. a second gear; 5. a motor; 6. a filter cartridge; 61. a sealing section; 7. a support plate; 71. and a bearing.

Detailed Description

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

The embodiment of the application discloses a cylinder filter. Referring to fig. 1 and 2, a drum filter includes that the upper end is cylindric, the lower extreme is the casing 1 of radius platform form, and 1 inside including holding chamber 15 of casing, the opening has been seted up at 1 top of casing, and 1 lateral wall of casing is close the open-ended position and has been seted up relative water inlet 11 and drain 13, and the position of water inlet 11 is a little higher than the height of drain 13. The outer wall of the shell 1 is hinged and rotatably connected with a closed door 14 for opening and closing the sewage draining exit 13 through a shaft, and the closed door 14 can be fixedly connected with the outer wall of the shell 1 through bolts when not in use. The bottom of the shell 1 is provided with a water outlet 12, the water outlet 12 is provided with an annular bulge on the inner wall of the accommodating cavity 15, the water outlet 12 is covered with a hollow filter cartridge 6 which is coaxial with the shell 1, and the filter cartridge 6 is sleeved on the annular bulge. The water flow entering the containing chamber 15 through the water inlet 11 can be filtered by the filter cartridge 6 and then discharged from the water outlet 12.

With reference to fig. 2 and 3, the housing chamber 15 is slidably connected, at the bottom of the cylindrical shape, to a support plate 7 surrounding the filter cartridge 6, the support plate 7 being fixedly connected with two bearings 71 surrounding the filter cartridge 6. The line between the two bearings 71 passes through the center of the supporting plate 7. The backup pad 7 top has the board 2 of piling up that encircles cartridge filter 6 in holding 15 inner walls sliding connection in chamber, piles up board 2 and be the filter, and the rivers that get into from water inlet 11 can pile up on piling up board 2 after cartridge filter 6 filters, and silt can be followed and piled up board 2 and oozed down, and follow delivery port 12 discharges after getting into cartridge filter 6 again.

Referring to fig. 2 and 3, two first threaded holes 23 are formed in the stacking plate 2, the first threaded holes 23 are coaxial with the bearing 71, a screw rod 3 is connected to the first threaded holes 23 in an internal thread mode, and the lower end of the screw rod 3 is fixedly connected to an inner ring of the bearing 71. The top of the shell 1 is connected with an end cover 4 for covering the opening of the accommodating cavity 15 through a bolt, one end of each screw rod 3 far away from the bearing 71 penetrates through the end cover 4 and is connected with a coaxial second gear 43, and a first gear 42 is meshed between the two second gears 43. The end cover 4 is fixedly connected with a supporting block 41 at one side of the first gear 42, and the supporting block 41 is connected with a motor 5 which is arranged downwards through a bolt. The rotating shaft of the motor 5 is coaxially and fixedly connected with the first gear 42, so that when the motor 5 rotates, the first gear 42 rotates to drive the second gear 43 and the screw 3 to synchronously rotate, and the stacking plate 2 can ascend or descend along the axial direction of the accommodating cavity 15. Pile up the interior outer both sides on 2 surfaces of board and be provided with respectively along the department and scrape along 21 and the second along 22, scrape along 22 and clear up holding chamber 15 inner wall along 21 to cartridge filter 6 outer wall, second when piling up 2 upward movement's in-process first scraping. Since the motor 5 is disposed axially downward, the motor 5 may be supported by the support block 41 to protect the motor 5. The supporting plate 7 and the filter cartridge 6 can be taken out for thorough cleaning after the end cover 4 is opened at a later stage.

Referring to fig. 2 and 3, the outer wall of the filter cartridge 6 located above the lowermost end of the drain outlet 13 is provided with a sealing section 61. When driving through motor 5 and piling up board 2 and promoting to the position that is close to drain 13 least significant end, because the position of water inlet 11 is a little higher than drain 13, the rivers of water inlet 11 can be washed piling up accumulational silt on board 2, discharge from drain 13, owing to the existence of seal segment 61 of cartridge filter 6 this moment for rivers are discharged from drain 13 and silt together more easily, perhaps follow and pile up board 2 infiltration downwards, play the effect of better clearance silt.

The implementation principle of the cylinder filter in the embodiment of the application is as follows: water is fed into the water inlet 11, water flow is filtered by the filter cartridge 6 and then discharged from the water outlet 12, and silt in the water flow can be deposited on the stacking plate 2 after being precipitated in the accommodating cavity 15; when the sediment on the stacking plate 2 is more, the first gear 42, the second gear 43 and the screw 3 rotate through the driving motor 5, the screw 3 drives the stacking plate 2 to ascend, and the outer wall of the filter cylinder 6 and the inner wall of the accommodating cavity 15 are cleaned through the first scraping edge 21 and the second scraping edge 22; when piling up board 2 and rising to the position that is close to drain 13, open closing door 14, rivers are washed silt, and silt can be discharged from drain 13 through rivers, conveniently clears up.

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

Claims

1. The utility model provides a drum filter, includes that the upper end is cylindric lower extreme for casing (1) of the form of truncated cone, including holding chamber (15) in casing (1), be provided with on casing (1) and cover end cover (4) that hold chamber (15), end cover (4) middle part be provided with coaxial cartridge filter (6) of casing (1), be provided with water inlet (11) on casing (1) lateral wall, delivery port (12) have been seted up to casing (1) bottom, it is provided with build-up plate (2), its characterized in that to hold chamber (15) bottom around cartridge filter (6): pile up board (2) sliding connection be in hold in the chamber (15), be provided with on end cover (4) and be used for the drive to pile up the actuating mechanism that board (2) rose or descend, drain (13) have been seted up on casing (1) the lateral wall that is close to end cover (4), the least significant end of water inlet (11) is higher than the least significant end of drain (13).

2. A drum filter according to claim 1, wherein: pile up board (2) and encircle cartridge filter (6) symmetry and be provided with two first screw holes (23), actuating mechanism includes respectively with two first screw hole (23) threaded connection's screw rod (3), screw rod (3) one end is followed wear out on end cover (4), be provided with on end cover (4) and be used for driving two screw rod (3) synchronous pivoted drive assembly, keep away from screw rod (3) the one end rotation of end cover (4) is connected hold in chamber (15).

3. A drum filter according to claim 2, wherein: hold chamber (15) bottom sliding connection and have backup pad (7), backup pad (7) are located pile up board (2) with between delivery port (12), fixedly connected with even two bearings (71) on backup pad (7), the one end and bearing (71) inner circle fixed connection of end cover (4) are kept away from in screw rod (3).

4. A drum filter according to claim 3, wherein: the driving assembly comprises two second gears (43) which are fixed at one ends of the screw rods (3) far away from the bearings (71) and coaxially rotate, a first gear (42) meshed between the two second gears (43), and a motor (5) which is arranged on the end cover (4) and used for driving the first gear (42) to rotate.

5. A drum filter according to claim 4, characterized in that: the end cover (4) is provided with a vertical supporting block (41), and the motor (5) is connected to the supporting block (41).

6. A drum filter according to claim 3, wherein: the stacking plate (2) is a filter plate.

7. A drum filter according to claim 6, wherein: pile up the interior border department on board (2) surface be provided with cartridge filter (6) butt is first scrapes along (21), pile up the outer border department on board (2) surface be provided with the second that holds chamber (15) inner wall butt scrapes along (22).

8. A drum filter according to claim 1, wherein: and the part of the side wall of the filter cartridge (6) higher than the lowest end of the sewage draining outlet (13) is a sealing section (61).