CN217698089U - Plate pulling mechanism for unloading filter cake of filter press - Google Patents

Abstract

The utility model relates to a pressure filter technical field specifically is a arm-tie mechanism that pressure filter cake was unloaded, including the arm-tie shell, constant head tank and rotation groove have been seted up at the top of arm-tie shell, the inside fixedly connected with bearing in rotation groove, it is connected with the connecting rod to rotate the groove through the bearing rotation, the top fixedly connected with rack of connecting rod, one side fixedly connected with locating plate of rack, peg graft in the inside of locating plate has the fixed column. The utility model has the advantages that: when needing the reverse direction arm-tie, the fixed column is rotated in the pull-up, and the stopper breaks away from in the constant head tank, rotates the rack and swaps the position of arm-tie claw and locating pawl, carries out the reverse arm-tie, easy operation, when preparing to the filter material compression, removes the arm-tie claw through the movable block in the slip spout, increases the distance between arm-tie claw and the locating pawl, stimulates a plurality of filter plates to the assigned position simultaneously, reduces the number of times that comes and goes of arm-tie claw, improves the work efficiency that the pulling filter plate playback.

Description

Plate pulling mechanism for unloading filter cake of filter press

Technical Field

The utility model relates to a pressure filter technical field, especially a arm-tie mechanism that pressure filter cake was unloaded.

Background

The filter press is a mechanical device for solid-liquid separation, and is widely used in the industries of coal washing, pharmacy, papermaking, sewage treatment, aluminum mud treatment, food and the like.

The pull plate mechanism of unloading of pressure filter cake disclosed in chinese patent CN215939144U, this pull plate mechanism of unloading of pressure filter cake, carry out the pulling processing to the arc piece through setting up the spring, in the pulling in-process, different height can be realized on different positions, realize the different utilization to the arc piece, height through adjusting the arc piece can directly change when the pulling filter, by left arc piece or be located the arc piece pulling filter on right side, make the filter remove about, however, this pull plate mechanism of unloading of pressure filter cake, in the time of solving the problem, have following shortcoming:

this arm-tie mechanism that pressure filter cake was unloaded through arc piece rebound, realizes the effect of arm-tie about the arc, nevertheless cooperatees through the fixed teeth of a cogwheel on the annular tooth outer wall, makes the teeth of a cogwheel on the annular tooth at rotatory in-process, and the process that drives removal rod rebound is loaded down with trivial details, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a arm-tie mechanism that pressure filter cake was unloaded.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a pressure filter cake unloading arm-tie mechanism, includes the arm-tie shell, constant head tank and rotation groove have been seted up at the top of arm-tie shell, the inside fixedly connected with bearing in rotation groove, it is connected with the connecting rod to rotate the groove through the bearing rotation, the top fixedly connected with rack of connecting rod, one side fixedly connected with locating plate of rack, peg graft in the inside of locating plate has the fixed column, the spout has been seted up to the inside of rack, the inside sliding connection of spout has the movable block, the top movable mounting of movable block has the arm-tie claw, the top fixedly connected with fixed plate of movable block, the inside threaded connection of fixed plate has fixing bolt, the top movable mounting of rack has the locating claw.

Preferably, a rotating roller is rotatably connected to the inside of the pulling plate shell.

Through adopting above-mentioned technical scheme, use live-rollers to remove on the frame.

Preferably, the top of the positioning plate is provided with a limiting hole and a groove.

Through adopting above-mentioned technical scheme, the fixed column is fixed the rack at spacing downthehole displacement, through rotating the fixed column, places the dog of fixed column one side in the recess.

Preferably, one side fixedly connected with dog of fixed column, the bottom fixedly connected with stopper of fixed column, the top overlap joint of fixed column has extension spring.

Through adopting above-mentioned technical scheme, when unloading the arm-tie, the fixed column is pegged graft and is fixed the rack in the constant head tank, when needing to rotate the direction arm-tie, goes up to pull and rotates the fixed column, places the dog and fixes the fixed column in the recess, and the fixed column breaks away from in following the constant head tank, rotates the rack and turns to.

Preferably, torsion springs are arranged inside the pull plate claw and the positioning claw.

Through adopting above-mentioned technical scheme, keep the fixed of arm-tie claw and positioning pawl through torsion spring, under torsion spring's effect, arm-tie claw and positioning pawl pressurized back can return to initial position fast.

Preferably, the top of the fixed column is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, the handle is convenient to be pulled up and is rotated the fixed column.

Preferably, the top of the placing frame is provided with a threaded hole.

Through adopting above-mentioned technical scheme, the quantity of bolt hole is a plurality of, when carrying out the pulling of a plurality of filter plates, fixing bolt is at the screw hole internal rotation, fixes the movable block.

The utility model has the advantages of it is following:

1. according to the plate pulling mechanism for unloading filter cakes of the filter press, when the plate pulling mechanism for unloading is carried out, the limiting block is inserted into the positioning groove to fix the placing frame, the plate pulling claw pulls the plate normally, when the plate pulling mechanism needs to pull in the opposite direction, the fixing column is pulled upwards and rotated, the limiting block is separated from the positioning groove, the placing frame is rotated to change the positions of the plate pulling claw and the positioning claw, and the plate pulling mechanism carries out the opposite plate pulling, so that the structure is reasonable, and the operation is simple;

2. this arm-tie mechanism that pressure filter cake was unloaded prepares when compressing the filter material, can remove the arm-tie claw through the movable block in the sliding chute, increases the distance between arm-tie claw and the locating pawl, stimulates a plurality of filter plates to the assigned position simultaneously, reduces the number of times that comes and goes of arm-tie claw, improves the work efficiency that the pulling filter plate playback.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the rotating device of the present invention;

fig. 3 is a schematic structural view of the fixing column of the present invention.

In the figure: 1-pulling plate shell, 2-positioning groove, 3-rotating groove, 4-bearing, 5-connecting rod, 6-placing rack, 7-positioning plate, 8-fixing column, 9-sliding groove, 10-moving block, 11-pulling plate claw, 12-fixing plate, 13-fixing bolt, 14-positioning claw, 15-rotating roller, 16-limiting hole, 17-groove, 18-stop block, 19-limiting block, 20-tension spring, 21-torsion spring and 22-threaded hole.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-3, a filter press filter cake unloading pulling plate mechanism comprises a pulling plate shell 1, a positioning groove 2 and a rotating groove 3 are formed in the top of the pulling plate shell 1, a bearing 4 is fixedly connected inside the rotating groove 3, a placing frame 6 is rotatably adjusted in the rotating groove 3 through the connecting rod 5, left and right pulling plates of a pulling plate claw 11 are achieved, the rotating groove 3 is rotatably connected with the connecting rod 5 through the bearing 4, a placing frame 6 is fixedly connected to the top of the connecting rod 5, a positioning plate 7 is fixedly connected to one side of the placing frame 6, the position of the placing frame 6 is determined through a fixed column 8 and the positioning groove 2 on the positioning plate, deviation is avoided, a fixed column 8 is inserted into the positioning plate 7, the placing frame 6 is fixed by using the fixed column 8, the placing frame 6 is prevented from rotating when the pulling plate claw 11 pulls the plate, a sliding groove 9 is formed in the placing frame 6, a moving block 10 is slidably connected inside the sliding groove 9, the moving block 10 moves in the sliding groove 9 to change the position of the pulling plate claw 11, a plurality of moving blocks are pulled at one time, the moving blocks are movably installed on the top of the pulling plate claw 10, the pulling plate claw 11, the moving block 10 is movably installed with a bolt, a fixed bolt 12, a fixed bolt 14, a fixed bolt collides with a fixed bolt hole 13 which is fixedly connected with a fixed bolt which is used for rotating positioning plate claw 13, and performs positioning bolt for performing positioning hole 14, and positioning in the rotating positioning bolt 14, and positioning bolt for performing positioning in the rotating claw 6, and feeding back on the top of the moving block 13.

As a preferred technical scheme of the utility model, the inside rotation of arm-tie shell 1 is connected with live-rollers 15, in this technical scheme, uses live-rollers 15 to remove on the frame.

As a preferred technical scheme of the utility model, spacing hole 16 and recess 17 have been seted up at the top of locating plate 7, and in this technical scheme, fixed column 8 is fixed rack 6 at spacing hole 16 and 2 internal displacements of constant head tank, through rotating fixed column 8, places the dog 18 of fixed column 8 one side in recess 17.

As a preferred technical scheme, one side fixedly connected with dog 18 of fixed column 8, the bottom fixedly connected with stopper 19 of fixed column 8, stopper 19's top overlap joint has extension spring 20, in this technical scheme, when unloading the arm-tie, stopper 19 is pegged graft and is fixed rack 6 in constant head tank 2, when needing the direction of rotation arm-tie, go up to draw and rotate fixed column 8, place dog 18 and fix fixed column 8 in recess 17, stopper 19 breaks away from in the constant head tank 2, it turns to rotate rack 6.

As a preferred technical scheme of the utility model, the inside of arm-tie claw 11 and locating pawl 14 all is provided with torsion spring 21, and in this technical scheme, keeps the fixed of arm-tie claw 11 and locating pawl 14 through torsion spring 21, under torsion spring 21's effect, after arm-tie claw 11 and locating pawl 14 pressurized, can return to initial position fast.

As a preferred technical scheme of the utility model, the top fixedly connected with handle of fixed column 8, in this technical scheme, the handle is convenient to be pulled up and is rotated fixed column 8.

As a preferred technical scheme of the utility model, threaded hole 22 is seted up at rack 6's top, and in this technical scheme, the quantity of bolt hole 22 is a plurality of, when carrying out the pulling of a plurality of filter plates, fixing bolt 13 is fixed the movable block 6 at threaded hole 22 internal rotation.

The working process of the utility model is as follows:

s1, installing a plate pulling mechanism for unloading filter cakes of the filter press on the filter press;

s2, the device moves on a frame of a filter press through a rotating roller 15 in a pulling plate shell 1, and a pulling plate 11 pulls a filter plate;

s3, when the plate needs to be pulled in the opposite direction, the fixing column 8 is pulled upwards and rotated, the limiting block 19 is separated from the positioning groove 2, and the placing frame 6 is rotated to adjust the positions of the plate pulling claw 11 and the positioning claw 14 so as to pull the plate in the opposite direction;

and S4, when a plurality of filter plates need to be pulled simultaneously, the plate pulling claws 11 are moved through the moving blocks 10 in the sliding chutes 9, and the distances between the plate pulling claws 11 and the positioning claws 14 are adjusted to pull the filter plates.

In conclusion, when the plate pulling mechanism for filter cake discharging of the filter press is used for discharging, the limiting block 19 is inserted into the positioning groove 2 to fix the placing frame 6, the plate pulling claw 11 normally pulls a plate, when the plate pulling mechanism needs to pull the plate in the opposite direction, the fixing column 8 is pulled upwards and rotated, the limiting block 19 is separated from the positioning groove 2, the placing frame 6 is rotated to change the positions of the plate pulling claw 11 and the positioning claw 14, and reverse plate pulling is performed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a filter press filter cake is unloaded arm-tie mechanism which characterized in that: including the arm-tie shell (1), constant head tank (2) and rotation groove (3) have been seted up at the top of arm-tie shell (1), rotate inside fixedly connected with bearing (4) of groove (3), it is connected with connecting rod (5) to rotate groove (3) through bearing (4), the top fixedly connected with rack (6) of connecting rod (5), one side fixedly connected with locating plate (7) of rack (6), peg graft in the inside of locating plate (7) has fixed column (8), spout (9) have been seted up to the inside of rack (6), the inside sliding connection of spout (9) has movable block (10), the top movable mounting of movable block (10) has arm-tie claw (11), the top fixedly connected with fixed plate (12) of movable block (10), the inside threaded connection of fixed plate (12) has fixing bolt (13), the top movable mounting of rack (6) has positioning claw (14).

2. The filter press cake discharge pulling plate mechanism according to claim 1, wherein: the interior of the pull plate shell (1) is rotatably connected with a rotating roller (15).

3. The filter press cake discharge pulling plate mechanism according to claim 1, wherein: the top of the positioning plate (7) is provided with a limiting hole (16) and a groove (17).

4. The filter press cake discharge pulling plate mechanism according to claim 1, wherein: one side of the fixed column (8) is fixedly connected with a stop block (18), the bottom of the fixed column (8) is fixedly connected with a limit block (19), and the top of the limit block (19) is lapped with an extension spring (20).

5. The filter press cake discharge pulling plate mechanism according to claim 1, wherein: torsion springs (21) are arranged inside the pull plate claw (11) and the positioning claw (14).

6. The filter press cake discharge pulling plate mechanism according to claim 1, wherein: the top of the fixed column (8) is fixedly connected with a handle.

7. The filter press cake discharge pulling plate mechanism according to claim 1, wherein: the top of the placing frame (6) is provided with a threaded hole (22).

Images