CN216366795U

CN216366795U - Plate pulling device of filter press

Info

Publication number: CN216366795U
Application number: CN202122618234.0U
Authority: CN
Inventors: 彭大德
Original assignee: Jiangsu Han Hua Ecological Environment Technology Co ltd
Current assignee: Jiangsu Han Hua Ecological Environment Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-26
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a plate pulling device of a filter press, which relates to the technical field of filter presses and comprises a mounting plate, wherein a rail is fixed on the side surface of the mounting plate, the rail is of a frame structure, a stepping mechanism is installed inside the rail, a shell is fixed at the top of the stepping mechanism, the shell is of a hollow cuboid structure, a servo motor is installed inside the shell, and an output shaft of the servo motor penetrates through the shell and is connected with a turntable. Compared with the prior art, the device is convenient to steer and adjust after the filter cake is removed by arranging the shell, the servo motor and the turntable, a worker does not need to manually adjust the direction of the shifting fork, the use is very convenient, the plate pulling operation is carried out by adopting the first shifting fork and the second shifting fork which are opposite in opening direction and different in height, and the plate pulling stability is higher by adopting the first shifting fork and the second shifting fork which are opposite in direction and different in height compared with the traditional device.

Description

Plate pulling device of filter press

Technical Field

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

Background

When filter cakes are removed after the filter press finishes filtering, the filter plates are pulled open by the pulling plate devices arranged on the two sides of the main beam to remove the filter cakes so as to finish each working cycle, and the purpose of filtering is achieved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plate pulling device of a filter press, which solves the technical problem that the prior plate pulling device can only pull a filter plate in one direction when in use, so that a worker needs to manually adjust the direction of a shifting fork after removing a filter cake, and the operation is very troublesome.

In order to solve the technical problem, the pressure filter pulling plate device provided by the utility model comprises an installation plate, wherein a rail is fixed on the side surface of the installation plate, the rail is of a frame structure, a stepping mechanism is installed inside the rail, a shell is fixed at the top of the stepping mechanism, the shell is of a hollow cuboid structure, a servo motor is installed inside the shell, an output shaft of the servo motor penetrates through the shell and is connected with a turntable, an installation seat is fixed at the top of the turntable, a first shifting fork and a second shifting fork are respectively connected to two ends of the top of the installation seat in a rotating mode, a limiting block and a threaded sleeve are respectively fixed at two ends of the top of the installation seat, a limiting screw is installed inside the threaded sleeve, and a reset mechanism is installed between each of the first shifting fork and the installation seat as well as each of the second shifting fork and the installation seat.

Preferably, the stepping mechanism comprises a sliding block connected with the rail in a sliding manner and a rack in the mounting seat rail, a double-shaft motor is installed inside the sliding block, an output shaft of the double-shaft motor penetrates through the sliding block and is connected with a gear, and the gear is in meshing transmission with the rack.

Preferably, a guide shaft is connected to the sliding block in a sliding manner, and the guide shaft is fixed inside the track.

Preferably, the top of casing has seted up the ring channel, carousel and ring channel sliding connection, first shift fork and second shift fork are L type structure, the height of first shift fork is the twice of the height of second shift fork.

Preferably, canceling release mechanical system includes the connecting block of being connected with the mount pad rotation, the side-mounting of connecting block has the sleeve, telescopic inside sliding connection has the movable rod, the movable rod runs through the sleeve, the movable rod is T type pole, install the spring between movable rod and the sleeve.

Preferably, the number of the reset mechanisms is two, and the two reset mechanisms are respectively connected with the first shifting fork and the second shifting fork in a rotating mode.

Compared with the related art, the plate pulling device of the filter press has the following beneficial effects:

the utility model provides a plate pulling device of a filter press, which is convenient for steering adjustment after filter cakes are removed by arranging a shell, a servo motor and a turntable, does not need workers to manually adjust the direction of a shifting fork, and is very convenient to use.

The utility model provides a plate pulling device of a filter press, which adopts a first shifting fork and a second shifting fork with opposite opening directions and different heights to carry out plate pulling operation.

Drawings

FIG. 1 is a front view of a plate pulling device of a filter press according to the present invention;

FIG. 2 is a side cross-sectional view of the step mechanism of FIG. 1;

FIG. 3 is a schematic view of the installation of the turntable of FIG. 1;

FIG. 4 is an isometric view of the housing of FIG. 3;

fig. 5 is a side cross-sectional view of the reset mechanism of fig. 3.

Reference numbers in the figures: the device comprises a mounting plate 1, a track 2, a stepping mechanism 3, a sliding block 31, a guide shaft 32, a double-shaft motor 33, a gear 34, a rack 35, a shell 4, a servo motor 5, a rotary table 6, a mounting seat 7, a first shifting fork 8, a limiting block 9, a second shifting fork 10, a threaded sleeve 11, a limiting screw 12, a reset mechanism 13, a connecting block 131, a sleeve 132, a movable rod 133 and a spring 134.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is given by figures 1-5, the plate pulling device of the filter press comprises a mounting plate 1, a rail 2 is fixed on the side surface of the mounting plate 1, the rail 2 is of a frame structure, a stepping mechanism 3 is installed inside the rail 2, the stepping mechanism 3 comprises a slide block 31 connected with the rail 2 in a sliding manner and a rack 35 in the mounting seat rail 2, a double-shaft motor 33 is installed inside the slide block 31, an output shaft of the double-shaft motor 33 penetrates through the slide block 31 and is connected with a gear 34, the gear 34 is in meshing transmission with the rack 35, a guide shaft 32 is connected on the slide block 31 in a sliding manner, the guide shaft 32 is fixed inside the rail 2, a shell 4 is fixed on the top of the stepping mechanism 3, the shell 4 is of a hollow cuboid structure, a servo motor 5 is installed inside the shell 4, an output shaft of the servo motor 5 penetrates through the shell 4 and is connected with a rotary table 6, an annular groove is formed in the top of the shell 4, carousel 6 and ring channel sliding connection, the top of carousel 6 is fixed with mount pad 7, the both ends at mount pad 7 top are rotated respectively and are connected with first shift fork 8 and second shift fork 10, first shift fork 8 and second shift fork 10 are L type structure, the height of first shift fork 8 is the twice of the height of second shift fork 10, the both ends at mount pad 7 top are fixed with stopper 9 and thread bush 11 respectively, the internally mounted of thread bush 11 has stop screw 12, all install canceling release mechanical system 13 between first shift fork 8 and second shift fork 10 and the mount pad 7, cross and set up the casing, servo motor and carousel, the adjusting is turned to after the convenience of equipment is demolishd in the completion filter cake, need not the direction of staff's manual regulation shift fork, and it is very convenient to use.

Canceling release mechanical system 13 includes rotates connecting block 131 of being connected with mount pad 7, the side-mounting of connecting block 131 has sleeve 132, the inside sliding connection of sleeve 132 has movable rod 133, movable rod 133 runs through sleeve 132, movable rod 133 is T type pole, install spring 134 between movable rod 133 and the sleeve 132, canceling release mechanical system 13's quantity is two sets of, two sets of canceling release mechanical system 13 rotate respectively in first shift fork 8 and second shift fork 10 and connect, adopt opening opposite direction and highly inequality first shift fork and second shift fork to carry out the arm-tie operation, compare in traditional device, opposite direction and highly inequality first shift fork and second shift fork carry out the arm-tie stability higher.

The working principle is as follows:

the implementation steps of innovation points are as follows:

the first step is as follows: when the device is used, the device is connected with a power supply, the double-shaft motor 33 is started, the output shaft of the double-shaft motor 33 drives the gear 34 to rotate, the gear 34 drives the sliding block 31 to slide in the track 2 along the axial direction of the guide shaft 32 through meshing transmission with the rack 35, and the sliding block 31 drives the mounting plate 7 to move through the shell 4 and the rotary table 6 to carry out plate pulling operation;

the second step is that: in the plate pulling process, firstly, the mounting seat 7 moves rightwards, when the second shifting fork 10 contacts a filter plate, the second shifting fork 10 rotates around the mounting seat 7 and compresses the resetting mechanism 13, the movable rod 133 in the resetting mechanism 13 compresses the spring 134, when the first shifting fork 8 contacts the filter plate, the second shifting fork 10 is separated from the filter plate, at the moment, under the action of the spring 134, the movable rod 133 drives the second shifting fork 10 to reset, at the moment, the double-shaft motor 33 is reversely started, so that the device drives the filter plate to move leftwards, when the filter plate moves to the leftmost side, the first shifting fork 8 firstly contacts the left-side filter plate, at the moment, the first shifting fork 8 rotates around the mounting seat 7 and compresses the resetting mechanism 13, the movable rod 133 in the resetting mechanism 13 compresses the spring 134, then the second shifting fork 10 drives the filter plate to the leftmost side, after the filter plate is in place, the double-shaft motor 33 is forwardly started, the device moves rightwards, at the moment, the first shifting fork 8 still compresses the resetting mechanism 13, when the first shifting fork 8 is completely separated from the filter plate, the movable rod 133 drives the first shifting fork 8 to reset under the action of the spring 134, and the next circulation is performed;

the third step: after cleaning of all filter plates is completed, the servo motor 5 is started, an output shaft of the servo motor 5 drives the rotary disc 6 to slide in the annular groove, the rotary disc 6 drives the first shifting fork 8 and the second shifting fork 10 to rotate through the mounting seat 7, steering is completed, and at the moment, plate pulling operation in the second step is carried out, so that all the filter plates can be reset.

In summary, compared with the prior art, the device is convenient to steer and adjust after the filter cake is removed by arranging the shell, the servo motor and the turntable, a worker does not need to manually adjust the direction of the shifting fork, the use is very convenient, the plate pulling operation is carried out by adopting the first shifting fork and the second shifting fork which are opposite in opening direction and different in height, and the plate pulling stability is higher by adopting the first shifting fork and the second shifting fork which are opposite in direction and different in height compared with the traditional device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure filter arm-tie device, includes mounting panel (1), its characterized in that: the side of mounting panel (1) is fixed with track (2), track (2) are frame construction, the internally mounted of track (2) has step mechanism (3), the top of step mechanism (3) is fixed with casing (4), casing (4) are hollow cuboid structure, the internally mounted of casing (4) has servo motor (5), the output shaft of servo motor (5) runs through casing (4) and is connected with carousel (6), the top of carousel (6) is fixed with mount pad (7), the both ends at mount pad (7) top rotate respectively and are connected with first shift fork (8) and second shift fork (10), the both ends at mount pad (7) top are fixed with spacing piece (9) and thread bush (11) respectively, the internally mounted of thread bush (11) has stop screw (12), all install canceling release mechanical system (13) between first shift fork (8) and second shift fork (10) and mount pad (7) ).

2. The plate pulling device of the filter press according to claim 1, wherein the stepping mechanism (3) comprises a sliding block (31) connected with the rail (2) in a sliding manner and a rack (35) in the rail (2) of the mounting seat, a double-shaft motor (33) is installed inside the sliding block (31), an output shaft of the double-shaft motor (33) penetrates through the sliding block (31) and is connected with a gear (34), and the gear (34) is in meshing transmission with the rack (35).

3. The filter press pulling plate device according to claim 2, wherein a guide shaft (32) is slidably connected to the slide block (31), and the guide shaft (32) is fixed inside the rail (2).

4. The filter press pulling plate device according to claim 1, wherein an annular groove is formed in the top of the housing (4), the rotating disc (6) is slidably connected with the annular groove, the first shifting fork (8) and the second shifting fork (10) are both L-shaped structures, and the height of the first shifting fork (8) is twice that of the second shifting fork (10).

5. The filter press pulling plate device according to claim 1, wherein the resetting mechanism (13) comprises a connecting block (131) rotatably connected with the mounting seat (7), a sleeve (132) is mounted on the side surface of the connecting block (131), a movable rod (133) is slidably connected inside the sleeve (132), the movable rod (133) penetrates through the sleeve (132), the movable rod (133) is a T-shaped rod, and a spring (134) is mounted between the movable rod (133) and the sleeve (132).

6. The plate pulling device for filter presses according to claim 5, characterized in that the number of the resetting mechanisms (13) is two, and the two resetting mechanisms (13) are respectively and rotationally connected with the first fork (8) and the second fork (10).