CN220237862U - Mud scraping device of filter press - Google Patents

Abstract

The utility model discloses a mud scraping device of a filter press, which belongs to the technical field of filter presses and comprises two brackets, wherein a one-way screw rod is rotationally connected between the two brackets, a limit rod is fixedly sleeved between the two brackets, a movable seat is sleeved on the outer side of the one-way screw rod in a threaded manner, the movable seat is in sliding connection with the limit rod, two electric push rods are fixedly arranged on the movable seat, and lifting seats are fixedly connected with the bottom ends of the two electric push rods. According to the utility model, the first rotating roller and the scraping plate are driven to rotate by the third motor, the second rotating roller and the hairbrush are driven to rotate by the fourth motor, when the electric push rod drives the movable frame to move downwards, the rotating scraping plate and the hairbrush are driven to move, soil on the side part of the plate frame is cleaned once by the scraping plate, the plate frame is cleaned again by the hairbrush, the quality of scraping the soil is ensured by cleaning for a plurality of times, and the practicability is improved.

Description

Mud scraping device of filter press

Technical Field

The utility model relates to the technical field of filter presses, in particular to a mud scraping device of a filter press.

Background

The filter press is used for squeezing and filtering liquid materials, the main squeezing and filtering part of the filter press is a filter plate assembly, the filter plate assembly is formed by connecting a plurality of filter plate units, each filter plate unit comprises a water template and a material template, when the filter press works, the liquid materials enter filter cloth between the water template and the material template, then pressure is applied to two sides of the water template and the material template to squeeze the liquid out, the squeezed materials become mud cakes, the mud cakes are stuck on the water template and the material template, the mud cakes are required to be unloaded after the squeezing is finished, some sediment remains on the filter plate after the mud cakes are unloaded, and the sediment needs to be cleaned through a mud scraping device.

Through retrieval, the utility model patent with the publication number of CN210635878U discloses a mud scraping device for a mud plate frame filter press, wherein a sliding rod is arranged between two support frames, a sliding block is connected to the sliding rod in a sliding way, a first driving component drives the connecting sliding block, a first mechanical arm which can stretch along the vertical direction is arranged at the bottom of the sliding block, a connecting part is arranged at the bottom end of the first mechanical arm, a second mechanical arm and a third mechanical arm are respectively arranged at two sides of the connecting part, one end of the second mechanical arm, which is far away from the connecting part, is rotationally connected with a fourth mechanical arm, one end of the fourth mechanical arm, which is far away from the second mechanical arm, is rotationally connected with a fifth mechanical arm, one end of the third mechanical arm, which is far away from the third mechanical arm, is provided with a second frame, the first scraper which can move along the first frame is arranged on the first frame, and the second frame is provided with a second scraper which can move along the second frame; the automatic mud scraping device can automatically scrape mud on the plate frame to be scraped, reduces manual participation, and improves work efficiency and work quality. However, the above patent suffers from the following disadvantages: the effect of cleaning sludge only by the scraper is poor, and the scraper can only clean sediment on the side part of the plate frame, so that residual sediment in the filter screen on the plate frame is inconvenient to clean. For this purpose we propose a mud scraping device for a filter press.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a mud scraping device of a filter press.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a mud scraping device of pressure filter, includes two supports, two rotate between the support and be connected with one-way lead screw, two fixed sleeve has the gag lever post between the support, the outside screw thread of one-way lead screw has been cup jointed and has been removed the seat, remove seat and gag lever post sliding connection, remove and go up two fixed mounting electric putter, two electric putter's bottom fixedly connected with elevating socket, elevating socket's lateral part is provided with water spray mechanism, the spout has been seted up to elevating socket's bottom surface, the inner chamber rotation of spout is connected with two-way lead screw, the slider has been cup jointed at the both ends of two-way lead screw respectively to the slider sliding connection is at the inner chamber of spout, two the bottom of spout all extends to the bottom and the fixedly connected with of elevating socket and removes the frame, it cleans the mechanism to remove to be provided with scraping mechanism on the frame.

As a preferable scheme of the utility model, the water spraying mechanism comprises a water tank fixedly connected to the end part of the lifting seat, two first water pumps are fixedly arranged at the bottom of the water tank, the input ends of the two first water pumps are respectively extended to the inner cavity of the water tank, the output ends of the two first water pumps are respectively fixedly connected with a first hose, the end parts of the two first hoses are respectively fixedly sleeved with a first water spraying pipe, the two first water spraying pipes are respectively sleeved on two movable frames, a plurality of first spray holes are formed in the bottom surface of the first water spraying pipe, a second water pump is fixedly arranged on the bottom surface of the water tank, the input end of the second water pump is extended to the inner cavity of the water tank, the output end of the second water pump is fixedly connected with a second hose, one end of the second hose is fixedly sleeved with a second water spraying pipe, the second water spraying pipe is fixedly sleeved on one movable frame, and the side surface of the second water spraying pipe is provided with a second spray hole.

As a preferable scheme of the utility model, the cleaning mechanism comprises a second rotating roller which is rotatably connected to the moving frame, a hairbrush is arranged outside the second rotating roller, a fourth motor is fixedly arranged on the outer side of the moving frame, and an output shaft of the fourth motor is connected with one end of a rotating shaft of the second rotating roller.

As a preferable scheme of the utility model, the scraping mechanism comprises a first rotating roller rotatably connected to a moving frame, a plurality of scraping plates are arranged on the side part of the first rotating roller, a third motor is fixedly arranged on the outer side of the moving frame, and an output shaft of the third motor is connected with one end of a rotating shaft of the first rotating roller.

As a preferable scheme of the utility model, a first motor is fixedly arranged on the outer side of one bracket, and an output shaft of the first motor is connected with the end part of the unidirectional screw rod.

As a preferable scheme of the utility model, a second motor is fixedly arranged on the side surface of the lifting seat, and an output shaft of the second motor is connected with one end of the bidirectional screw rod rotating shaft.

As a preferable scheme of the utility model, the top surface of the water tank is provided with a screw plug in a screw way, and the bottom end of the screw plug extends to the inner cavity of the water tank.

Compared with the prior art, the utility model has the advantages that:

(1) According to the utility model, the first rotating roller and the scraping plate are driven to rotate by the third motor, the second rotating roller and the hairbrush are driven to rotate by the fourth motor, when the electric push rod drives the movable frame to move downwards, the rotating scraping plate and the hairbrush are driven to move, soil on the side part of the plate frame is cleaned once by the scraping plate, the plate frame is cleaned again by the hairbrush, the quality of the scraped soil is ensured by cleaning for a plurality of times, and the practicability is good.

(2) According to the utility model, the first spray hole and the second spray hole are used for spraying water through the first water pump and the second water pump, the residual soil in the plate frame is washed by using the water sprayed out of the second spray hole, so that the soil is washed out of the plate frame, in addition, the first spray hole is used for washing the hairbrush, the soil on the hairbrush is dropped, the cleaning quality of the hairbrush on the plate frame is ensured, and the working quality of the mud scraping device of the filter press is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic bottom view of the lift base of the present utility model;

FIG. 3 is a schematic view of a water spraying mechanism according to the present utility model;

FIG. 4 is a schematic view of the cleaning mechanism of the present utility model;

fig. 5 is a schematic structural view of the scraping mechanism of the present utility model.

The reference numerals in the figures illustrate:

1. a bracket; 2. a unidirectional screw rod; 3. a movable seat; 4. an electric push rod; 5. a limit rod; 6. a lifting seat; 7. a chute; 8. a two-way screw rod; 9. a slide block; 10. a moving rack; 11. a water spraying mechanism; 12. a cleaning mechanism; 13. a scraping mechanism; 14. a first motor; 15. a second motor; 16. a first rotating roller; 17. a scraper; 18. a third motor; 19. a second roller; 20. a brush; 21. a fourth motor; 22. a water tank; 23. a threaded plug; 24. a first water pump; 25. a first hose; 26. a first water jet pipe; 27. a first nozzle hole; 28. a second water pump; 29. a second hose; 30. a second water jet pipe; 31. and a second nozzle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-5, a mud scraping device of a filter press comprises two brackets 1, a unidirectional screw rod 2 is rotationally connected between the two brackets 1, a limit rod 5 is fixedly sleeved between the two brackets 1, a movable seat 3 is sleeved on the outer side of the unidirectional screw rod 2 in a threaded manner, the movable seat 3 is in sliding connection with the limit rod 5, two electric push rods 4 are fixedly installed on the movable seat 3, lifting seats 6 are fixedly connected with the bottom ends of the two electric push rods 4, a water spraying mechanism 11 is arranged on the side part of the lifting seats 6, sliding grooves 7 are formed in the bottom surface of the lifting seats 6, a bidirectional screw rod 8 is rotationally connected with an inner cavity of the sliding grooves 7, sliding blocks 9 are respectively sleeved on two ends of the bidirectional screw rod 8 in a threaded manner, the bottom ends of the two sliding grooves 7 are respectively and fixedly connected with a movable frame 10, a cleaning mechanism 12 is arranged on the movable frame 10, and scraping mechanisms 13 are arranged on the movable frame 10.

In this embodiment, two brackets 1 are respectively fixed at two ends of the top of the filter press, and the movement of the movable seat 3 is limited by sliding between the limiting rod 5 and the movable seat 3, so that the movable seat 3 can only move along the axial direction of the unidirectional screw rod 2.

Specifically, referring to fig. 1 and 3, the water spraying mechanism 11 includes a water tank 22 fixedly connected to an end portion of the lifting seat 6, two first water pumps 24 are fixedly installed at the bottom of the water tank 22, input ends of the two first water pumps 24 all extend to an inner cavity of the water tank 22, output ends of the two first water pumps 24 are fixedly connected with first hoses 25, end portions of the two first hoses 25 are fixedly sleeved with first spray pipes 26, the two first spray pipes 26 are respectively sleeved on the two moving frames 10, a plurality of first spray holes 27 are formed in the bottom surface of the first spray pipes 26, a second water pump 28 is fixedly installed on the bottom surface of the water tank 22, an input end of the second water pump 28 extends to the inner cavity of the water tank 22, an output end of the second water pump 28 is fixedly connected with a second hose 29, one end of the second hose 29 is fixedly sleeved with a second spray pipe 30, the second spray pipe 30 is fixedly sleeved on one of the moving frames 10, and a second spray hole 31 is formed in a side surface of the second spray pipe 30.

In this embodiment, two first water spray pipes 26 are located directly above two cleaning mechanisms 12, and a second water spray pipe 30 is located between the scraping mechanism 13 and the cleaning mechanism 12.

Specifically, referring to fig. 1 and 4, the cleaning mechanism 12 includes a second roller 19 rotatably connected to the moving frame 10, a brush 20 is disposed outside the second roller 19, a fourth motor 21 is fixedly mounted on the outer side of the moving frame 10, and an output shaft of the fourth motor 21 is connected to one end of a rotation shaft of the second roller 19.

In this embodiment, the fourth motor 21 drives the second roller 19 and the brush 20 to rotate, and the brush 20 cleans the washed sludge on the plate frame.

Specifically, referring to fig. 1 and 5, the scraping mechanism 13 includes a first rotating roller 16 rotatably connected to the moving frame 10, a plurality of scraping plates 17 are disposed on a side portion of the first rotating roller 16, a third motor 18 is fixedly mounted on an outer side of the moving frame 10, and an output shaft of the third motor 18 is connected to one end of a rotating shaft of the first rotating roller 16.

In this embodiment, the third motor 18 is used to drive the first rotating roller 16 and the scraper 17 to rotate, and the scraper 17 is used to scrape the sludge on the side of the plate frame.

Specifically, referring to fig. 2, a first motor 14 is fixedly mounted on the outer side of one of the brackets 1, and an output shaft of the first motor 14 is connected with an end portion of the unidirectional screw rod 2.

In this embodiment, the first motor 14 is used to drive the unidirectional screw rod 2 to rotate, and the mud scraping positions of the cleaning mechanism 12 and the scraping mechanism 13 are adjusted through cooperation between the unidirectional screw rod 2 and the movable seat 3.

Specifically, referring to fig. 2, a second motor 15 is fixedly installed on a side surface of the lifting seat 6, and an output shaft of the second motor 15 is connected with one end of a rotating shaft of the bidirectional screw rod 8.

In this embodiment, the second motor 15 is used to drive the bidirectional screw rod 8 to rotate, and the distance between the two moving frames 10 is adjusted by the cooperation between the bidirectional screw rod 8 and the sliding block 9, so that the cleaning mechanism 12 and the scraping mechanism 13 on the moving frames 10 can be in contact with the plate frame.

Specifically, referring to fig. 3, a screw plug 23 is screwed to the top surface of the water tank 22, and the bottom end of the screw plug 23 extends to the inner cavity of the water tank 22.

In this embodiment, water is added to the interior chamber of the water tank 22 by opening the screw plug 23.

Working principle: when the soil on the plate frame of the filter press needs to be cleaned, the first motor 14 is started to drive the unidirectional screw rod 2 to rotate, the lifting seat 6 and the movable frames 10 are driven to move through the cooperation between the unidirectional screw rod 2 and the movable seat 3, so that the two movable frames 10 move to the two sides of the upper part of the plate frame, then the third motor 18 and the fourth motor 21 are started to rotate respectively, the third motor 18 is used for driving the first rotating roller 16 and the scraping plate 17 to rotate, the fourth motor 21 is used for driving the second rotating roller 19 and the hairbrush 20 to rotate, then the electric push rod 4 is started to drive the lifting seat 6, the movable frames 10, the scraping plate 17 and the hairbrush 20 to move downwards, in addition, the second motor 15 is started to drive the bidirectional screw rod 8 to rotate, the two sliding blocks 9 are driven to approach each other through the cooperation between the bidirectional screw rod 8 and the sliding blocks 9, so that the two movable frames 10, the scraping plate 17 and the hairbrush 20 approach each other, the scraper 17 and the brush 20 are respectively contacted with the side parts of the plate frame, the first water pump 24 and the second water pump 28 are started, the water in the inner cavity of the water tank 22 is led into the first spray pipe 26 by the first water pump 24, the water in the first spray pipe 26 is sprayed out from the first spray hole 27, the water in the inner cavity of the water tank 22 is led into the second spray pipe 30 by the second water pump 28, the water in the inner cavity of the second spray pipe 30 is sprayed out from the second spray hole 31, when the electric push rod 4 drives the scraper 17 and the brush 20 to move downwards, the scraper 17 is used for scraping soil on the side part of the plate frame firstly, so that larger soil blocks are cleaned, the plate frame is washed by the water sprayed out from the second spray hole 31, the side part of the plate frame is washed by the brush 20 after washing, and the water sprayed out from the first spray hole 27 falls on the brush 20, the soil attached to the brush 20 is washed away.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims (7)

1. The utility model provides a mud scraping device of pressure filter, includes two supports (1), its characterized in that: the automatic cleaning device comprises a support (1), a unidirectional screw rod (2) and a limiting rod (5), wherein the unidirectional screw rod (2) is fixedly sleeved between the support (1), a movable seat (3) is sleeved on the outer side of the unidirectional screw rod (2) in a threaded manner, the movable seat (3) is slidably connected with the limiting rod (5), two electric push rods (4) are fixedly installed on the movable seat (3), the two electric push rods (4) are fixedly connected with a lifting seat (6) at the bottom end, a water spraying mechanism (11) is arranged on the side portion of the lifting seat (6), a sliding groove (7) is formed in the bottom surface of the lifting seat (6), a bidirectional screw rod (8) is rotatably connected with an inner cavity of the sliding groove (7), sliding blocks (9) are respectively sleeved on two ends of the bidirectional screw rod (8) in a threaded manner, the bottom end of the sliding groove (7) is all extended to the lifting seat (6) and fixedly connected with a movable frame (10), a cleaning mechanism (12) is arranged on the movable frame (10), and a scraping mechanism (13) is arranged on the movable frame.

2. A mud scraping apparatus of a filter press as claimed in claim 1, wherein: the utility model provides a water spraying mechanism (11) including fixed connection at water tank (22) of elevating socket (6) tip, the bottom fixed mounting of water tank (22) has two first water pumps (24), two the input of first water pump (24) all extends to the inner chamber of water tank (22), two the output of first water pump (24) all fixedly connected with first hose (25), two the tip of first hose (25) is all fixed cup joints first spray pipe (26), two first spray pipe (26) are overlapped respectively and are established on two movable racks (10), a plurality of first orifice (27) have been seted up to the bottom surface of first spray pipe (26), the bottom surface fixed mounting of water tank (22) has second water pump (28), the input of second water pump (28) extends to the inner chamber of water tank (22), the output fixedly connected with second hose (29) of second water pump (28), the one end of second hose (29) has fixedly cup jointed second spray pipe (30), second spray pipe (30) are fixed cup jointed on one of them movable racks (30) the second spray pipe (30).

3. A mud scraping apparatus of a filter press as claimed in claim 1, wherein: the cleaning mechanism (12) comprises a second rotating roller (19) which is rotatably connected to the moving frame (10), a hairbrush (20) is arranged outside the second rotating roller (19), a fourth motor (21) is fixedly arranged on the outer side of the moving frame (10), and an output shaft of the fourth motor (21) is connected with one end of a rotating shaft of the second rotating roller (19).

4. A mud scraping apparatus of a filter press as claimed in claim 1, wherein: the scraping mechanism (13) comprises a first rotating roller (16) which is rotatably connected to the moving frame (10), a plurality of scraping plates (17) are arranged on the side portion of the first rotating roller (16), a third motor (18) is fixedly arranged on the outer side of the moving frame (10), and an output shaft of the third motor (18) is connected with one end of a rotating shaft of the first rotating roller (16).

5. A mud scraping apparatus of a filter press as claimed in claim 1, wherein: the outer side of one bracket (1) is fixedly provided with a first motor (14), and an output shaft of the first motor (14) is connected with the end part of the unidirectional screw rod (2).

6. A mud scraping apparatus of a filter press as claimed in claim 1, wherein: the side of the lifting seat (6) is fixedly provided with a second motor (15), and an output shaft of the second motor (15) is connected with one end of a rotating shaft of the bidirectional screw rod (8).

7. A mud scraping apparatus of a filter press as claimed in claim 2, wherein: a threaded plug (23) is arranged on the top surface of the water tank (22) in a threaded mode, and the bottom end of the threaded plug (23) extends to the inner cavity of the water tank (22).