CN212308958U

CN212308958U - Plate and frame filter press

Info

Publication number: CN212308958U
Application number: CN202020594828.5U
Authority: CN
Inventors: 王铭; 赵守明; 李宏元; 张彩; 刘静; 郭家志
Original assignee: Shandong Dehao Chemical Co ltd
Current assignee: Shandong Dehao Chemical Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-01-08
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a plate and frame filter press, the on-line screen storage device comprises a base, the fixed plate of two vertical settings of base upper end fixedly connected with, two connecting plates of fixedly connected with between two fixed plates, be equipped with the polylith filter plate between two connecting plates, be equipped with the filter frame of the vertical setting of polylith between two connecting plates, filter frame and the crisscross setting of filter plate, through many spring fixed connection between filter frame and the filter plate, sliding connection between filter plate and the filter frame and the connecting plate, wherein a fixed plate is close to the lateral wall of filter plate on fixedly connected with press the briquetting, be equipped with the threaded rod that two levels set up between two fixed plates, the threaded rod both ends are all rotated and are connected on the connecting rod, the screw sleeve has been cup. The utility model discloses a set up the spring, after filtering operation, the filter plate can carry out automatic re-setting and equidistance arrangement with the filter frame because the elasticity of spring for simple operation when work efficiency.

Description

Plate and frame filter press

Technical Field

The utility model relates to a relevant technical field of filter-pressing equipment especially relates to a plate and frame filter press.

Background

The filter press utilizes a special filter medium, can apply certain pressure to an object, and is a mechanical device for dialyzing liquid, is a common solid-liquid separation device, and is widely applied to the industries of chemical industry, pharmacy, biology and the like.

The common plate-and-frame filter press presses the filter plate and the filter frame to a certain degree, and then materials are injected into the through holes to obtain filtered substances, but the filter plate and the filter frame on the common filter press need to keep certain mobility, so that the filter plate and the filter frame are fixed, and the filter frame and the filter plate can be separated only by manually adjusting the positions of the filter plate and the filter frame when the filter plate and the filter frame need to be separated, so that the efficiency is low, and the operation is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of complicated separation steps of the filter plate and the filter frame in the prior art and providing a plate and frame filter press capable of automatically separating the filter plate from the filter frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plate and frame filter press comprises a base, wherein two vertically arranged fixed plates are fixedly connected to the upper end of the base, two horizontally arranged connecting plates are fixedly connected between the two fixed plates, a plurality of vertically arranged filter plates are arranged between the two connecting plates, a plurality of vertically arranged filter frames are arranged between the two connecting plates, the filter frames and the filter plates are arranged in a staggered manner, the filter frames and the filter plates are fixedly connected through a plurality of springs, the filter plates are slidably connected with the filter frames and the connecting plates, a pressing block is fixedly connected to the side wall, close to the filter plates, of one fixed plate, two horizontally arranged threaded rods are arranged between the two fixed plates, two ends of each threaded rod are rotatably connected to the fixed plates, threaded sleeves are sleeved on the two threaded rods in a threaded manner, a push rod is arranged between the two threaded sleeves, and the two threaded sleeves are fixedly connected with the, the pushing rod is fixedly connected with a pressing block on the side wall close to the filter plate, one of the pressing block and the connecting rod is fixedly connected with a driving box on the side wall far away from the filter plate, and a driving mechanism used for driving the threaded rod to rotate is arranged in the driving box.

Preferably, equal fixedly connected with slide bar on the lateral wall that filter plate and filter frame are close to the connecting plate, the connecting plate is kept away from fixedly connected with limiting plate on the lateral wall of filter plate, the slide bar slip run through the connecting plate and with limiting plate sliding connection, run through on the connecting plate be equipped with slide bar assorted sliding tray, the position that corresponds the slide bar on the limiting plate is equipped with the spacing groove.

Preferably, both ends of the pushing rod penetrate through the sliding grooves in a sliding mode, and the pushing rod is fixedly connected with an auxiliary block corresponding to the sliding rod.

Preferably, the driving mechanism comprises a vertically arranged worm, one end of the threaded rod, which is close to the driving box, is rotatably penetrated through the fixing plate and the side wall of the driving box and is rotatably connected to the inner side wall of the driving box, a worm wheel is fixedly sleeved on the threaded rod at a position corresponding to the worm, and the worm is meshed with the worm wheel.

Preferably, the lower end of the worm is rotatably connected to the inner side wall of the driving box, a motor is fixedly mounted at the upper end of the driving box, and the output end of the motor rotatably penetrates through the upper side wall of the driving box and is coaxially and fixedly connected with the upper end of the worm.

Compared with the prior art, the utility model discloses possess following advantage:

1. through setting up the spring, after applying the oppression power cancellation on filter plate and filter frame, because the existence of a plurality of springs, because the thrust of spring separates each other between filter plate and the filter frame, the equidistance is arranged simultaneously, exempts from manual operation by a wide margin, improves work efficiency when using conveniently.

2. Through setting up the oppression piece, when the starter motor output forward rotated, the motor output drove the worm and rotates, the rotation of worm passes through the worm wheel and transmits to the threaded rod on, the rotation of threaded rod makes the screw sleeve to being close to the direction motion of pressing the piece and promote the propelling movement pole simultaneously, the motion of propelling movement pole drives the auxiliary block and carries out the propelling movement with the oppression piece to filter plate and slide bar, because the existence of oppression piece and auxiliary block, make the thrust that the filter plate obtained more even, avoid appearing the inhomogeneous condition of application of force when the propelling movement filter plate, it is unsatisfactory to lead to the filter-pressing effect.

Drawings

Fig. 1 is a schematic structural diagram of a plate and frame filter press according to the present invention;

fig. 2 is a schematic top view of the structure of fig. 1.

In the figure: the filter comprises a base 1, a fixing plate 2, a connecting plate 3, a filter plate 4, a filter frame 5, a spring 6, a pressing block 7, a threaded rod 8, a connecting rod 9, a threaded sleeve 10, a pushing rod 11, a pressing block 12, a driving box 13, a sliding rod 14, a limiting plate 15, a sliding groove 16, a limiting groove 17, an auxiliary block 18, a worm 19 and a worm wheel 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a plate and frame filter press comprises a base 1, two vertically arranged fixed plates 2 are fixedly connected to the upper end of the base 1, two horizontally arranged connecting plates 3 are fixedly connected between the two fixed plates 2, a plurality of vertically arranged filter plates 4 are arranged between the two connecting plates 3, a plurality of vertically arranged filter frames 5 are arranged between the two connecting plates 3, the filter frames 5 and the filter plates 4 are arranged in a staggered manner, the filter frames 5 and the filter plates 4 are fixedly connected through a plurality of springs 6, the filter plates 4 and the filter frames 5 are slidably connected with the connecting plates 3, specifically, sliding rods 14 are fixedly connected to the side walls of the filter plates 4 and the filter frames 5 close to the connecting plates 3, limit plates 15 are fixedly connected to the side walls of the connecting plates 3 far away from the filter plates 4, the sliding rods 14 penetrate through the connecting plates 3 and are slidably connected with the limit plates 15, and sliding grooves, the position of the limit plate 15 corresponding to the slide rod 14 is provided with a limit groove 17.

The utility model discloses in, spring 6's setting, after applying the oppression power on filter plate 4 and filter frame 5 and cancel, because the existence of a plurality of springs 6, because spring 6's thrust separates each other between filter plate 4 and the filter frame 5, and the equidistance is arranged simultaneously, exempts from manual operation by a wide margin, improves work efficiency when using conveniently.

The utility model discloses in, wherein fixedly connected with presses briquetting 7 on the lateral wall that a fixed plate 2 is close to filter plate 4, be equipped with the threaded rod 8 that two levels set up between two

fixed plates

2, 8 both ends of threaded rod all rotate to be connected on fixed plate 2, threaded sleeve 10 has been cup jointed to equal screw thread on two threaded rod 8, be equipped with propelling movement pole 11 between two threaded sleeve 10, two threaded sleeve 10 all are through connecting

rod

9 and 11 fixed connection of propelling movement pole, propelling movement pole 11 is close to fixedly connected with oppression piece 12 on the lateral wall of filter plate 4, what worth mentioning is, propelling movement pole 11 both ends all slide and run through sliding tray 16, the last auxiliary block 18 of fixedly connected with that corresponds slide bar 14 of propelling movement pole 11.

The utility model discloses in, fixedly connected with drive box 13 on the lateral wall that filter plate 4 was kept away from to one of them connecting rod 9, be equipped with in the drive box 13 and be used for driving 8 pivoted actuating mechanism of threaded rod, it is concrete, actuating mechanism includes the worm 19 of vertical setting, 19 lower extremes of worm rotate to be connected in drive box 13 inside wall, drive box 13 upper end fixed mounting has the motor, the motor model is Y160M1-2, motor output rotates and runs through drive box 13 on the lateral wall and with the coaxial fixed connection in worm 19 upper end, threaded rod 8 is close to the one end of drive box 13 and rotates and runs through fixed plate 2 and drive box 13 lateral wall and rotate and connect in drive box 13 inside wall, threaded rod 8 is gone up corresponding worm 19's position fixed cover and is connected with worm wheel 20.

The working principle is as follows: when the output end of the starting motor rotates forwards, the output end of the motor drives the worm 19 to rotate, the rotation of the worm 19 is transmitted to the threaded rod 8 through the worm wheel 20, the threaded sleeve 10 moves towards the direction close to the pressing block 7 and simultaneously pushes the pushing rod 11, the movement of the pushing rod 11 drives the auxiliary block 18 and the pressing block 12 to push the filter plate 4 and the sliding rod 14, the filter plate 4 of the foremost block moves to be in contact with the pressing block in a butting mode, the subsequent filter plate 4 and the filter frame 5 continue to be pushed forwards, the spring is pressed at the moment, when the pressing force between the filter plate 4 and the filter frame 5 reaches a certain value, the motor is closed, and then the filtering operation can be carried out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A plate and frame filter press comprises a base (1) and is characterized in that two vertically arranged fixed plates (2) are fixedly connected to the upper end of the base (1), two horizontally arranged connecting plates (3) are fixedly connected between the two fixed plates (2), a plurality of vertically arranged filter plates (4) are arranged between the two connecting plates (3), a plurality of vertically arranged filter frames (5) are arranged between the two connecting plates (3), the filter frames (5) and the filter plates (4) are arranged in a staggered manner, the filter frames (5) and the filter plates (4) are fixedly connected through a plurality of springs (6), the filter plates (4) and the filter frames (5) and the connecting plates (3) are connected in a sliding manner, a pressing block (7) is fixedly connected to the side wall of one fixed plate (2) close to the filter plates (4), and two horizontally arranged threaded rods (8) are arranged between the fixed plates (2), threaded rod (8) both ends are all rotated and are connected on fixed plate (2), two equal screw thread has cup jointed threaded sleeve (10), two on threaded rod (8) be equipped with push rod (11), two between threaded sleeve (10) all through connecting rod (9) and push rod (11) fixed connection, fixedly connected with oppression piece (12), one of them on push rod (11) are close to the lateral wall of filter plate (4) fixedly connected with drive box (13) on the lateral wall of filter plate (4) are kept away from in connecting rod (9), be equipped with in drive box (13) and be used for driving threaded rod (8) pivoted actuating mechanism.

2. A plate and frame filter press according to claim 1, wherein the filter plates (4) and the filter frames (5) are all fixedly connected with sliding rods (14) on the side walls close to the connecting plates (3), the connecting plates (3) are far away from the side walls of the filter plates (4) and are fixedly connected with limiting plates (15), the sliding rods (14) penetrate through the connecting plates (3) in a sliding manner and are slidably connected with the limiting plates (15), the connecting plates (3) are provided with sliding grooves (16) matched with the sliding rods (14) in a penetrating manner, and the limiting grooves (17) are formed in the positions, corresponding to the sliding rods (14), of the limiting plates (15).

3. A plate and frame filter press according to claim 2, wherein both ends of the push rod (11) slidably penetrate through the sliding grooves (16), and an auxiliary block (18) is fixedly connected to the push rod (11) corresponding to the sliding rod (14).

4. A plate and frame filter press according to claim 1, wherein the driving mechanism comprises a vertically arranged worm (19), one end of the threaded rod (8) close to the driving box (13) is rotatably penetrated through the side walls of the fixing plate (2) and the driving box (13) and is rotatably connected to the inner side wall of the driving box (13), a worm wheel (20) is fixedly sleeved on the threaded rod (8) corresponding to the position of the worm (19), and the worm (19) is meshed with the worm wheel (20).

5. A plate and frame filter press according to claim 4, wherein the lower end of the worm (19) is rotatably connected to the inner side wall of the driving box (13), a motor is fixedly installed at the upper end of the driving box (13), and the output end of the motor rotatably penetrates through the upper side wall of the driving box (13) and is coaxially and fixedly connected with the upper end of the worm (19).