CN210751458U

CN210751458U - Diaphragm type filter press

Info

Publication number: CN210751458U
Application number: CN201921680533.3U
Authority: CN
Inventors: 曾秋勇
Original assignee: Zhangzhou Ruiyue Environmental Protection Technology Co Ltd
Current assignee: Zhangzhou Ruiyue Environmental Protection Technology Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-16
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a filtration equipment technical field just discloses a diaphragm type pressure filter, including the left branch fagging, the left side fixed mounting of left branch fagging has the pneumatic cylinder, the right side fixed mounting of pneumatic cylinder has the pressure strip, the right side four corners department fixed mounting of left branch fagging has the polished rod, four the other end fixed mounting of polished rod has only to press the board. The utility model discloses a motor drives the threaded rod and rotates, the threaded rod makes the lifter plate downstream with the circular port meshing at lifter plate center, through hanger plate fixed mounting in the brush board downstream of lifter plate below, connect band pulley one and band pulley four through belt one, band pulley three is connected to belt two, band pulley two and band pulley five are connected to belt three, it is rotatory to make motor two drive the brush board, the in-process of up-and-down motion is cleared up the residue on the filter cloth, avoided the device because the long-time feeding volume that causes that uses reduces, and the work efficiency is improved.

Description

Diaphragm type filter press

Technical Field

The utility model relates to a filtration equipment technical field specifically is a diaphragm type pressure filter.

Background

The diaphragm type filter press, that is, the diaphragm filter press, is the filter press that has installed the one deck elastic membrane additional between filter plate and the filter cloth, and in the use, when the pan feeding was ended, can pour into high-pressure fluid or gaseous medium into the diaphragm plate, at this moment whole diaphragm will bulge oppression filter cake, and then realize the further dehydration of filter cake, press the filtration promptly usually.

The existing diaphragm type filter press pulls the filter plate one by the plate pulling device after the filter-pressing is finished, utilizes the gravity of the filter cake to make the filter cake fall into the mud storage hopper, and the process can not avoid that partial mud residue can remain on the filter plate, and the residue accumulation on the filter plate is too much after a long time, and the existence of the residue in the new round of filter-pressing process reduces the feeding amount, reduces the working efficiency of equipment, and reduces the service life of the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a diaphragm type pressure filter possesses and clears up the residue of remaining on the filter plate, improve equipment's work efficiency, increases the life's of equipment advantage, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a diaphragm type filter press comprises a left support plate, a hydraulic cylinder is fixedly mounted on the left side of the left support plate, a pressing plate is fixedly mounted on the right side of the hydraulic cylinder, polished rods are fixedly mounted at four corners of the right side of the left support plate, pressing plates are fixedly mounted at the other ends of the four polished rods, a right support plate is fixedly mounted on the right side of the pressing plates, a sludge collecting box is fixedly mounted below the middle of the left support plate and the right support plate, a filter plate is sleeved on the surface of each polished rod in a movable mode, filter cloth is fixedly mounted on the left side and the right side of the filter plate, a first connecting shaft is fixedly mounted on the front side and the rear side of the filter plate, a connecting rod is sleeved on the surface of the first connecting shaft in a movable mode, a second connecting shaft is movably sleeved at the center of the other end of the, the top surface of the mounting column is fixedly provided with a top plate, the middle part of the top plate is fixedly provided with a first rack, the right side of the first rack is fixedly provided with a first motor, the output end of the first motor is fixedly sleeved with a threaded rod, the surface of the mounting column is sleeved with a lifting plate, the upper surface of the lifting plate is fixedly provided with a second rack, the upper surface of the second rack is fixedly provided with a second motor, the output end of the second motor is fixedly sleeved with a first belt wheel, the lower part of the lifting plate is fixedly provided with a hanging plate, the upper part of the hanging plate is movably sleeved with a rotating shaft, the front end of the rotating shaft is fixedly sleeved with a second belt wheel and a third belt wheel, the front top end of the rotating shaft is fixedly sleeved with a fourth belt wheel, the lower part of the hanging plate is movably sleeved with a brush plate, the left end of the brush plate is fixedly sleeved with, a second belt is movably sleeved on the surface of the third belt wheel, and a third belt is movably sleeved on the surfaces of the second belt wheel and the fifth belt wheel.

The filter plate is fine, the filter plate is ten in total, the right side fixed mounting of pressure strip is on the left surface of leftmost filter plate, the left side do not have the connecting rod that the activity cup jointed on the connecting axle of two sides around the filter plate one, the right side the inside and the two sliding connection of connecting axle two of square groove on two sides around the filter plate.

And carefully selecting, wherein the rear end of the connecting shaft II is movably connected in the inner cavity of the square groove, and the connecting shaft II is positioned on the right side of the connecting shaft I on the filter plate.

And the centers of the second belt wheel, the third belt wheel and the fifth belt wheel are positioned at the center positions of two adjacent filter plates, and the number of the brush plates is nine.

And the first belt wheel and the fourth belt wheel are positioned on the same plane.

Carefully, the central point of lifter plate puts and has seted up the circular port, the circular port at lifter plate center is located the back of frame two, the threaded rod meshes with the circular port at lifter plate center.

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

1. the utility model discloses a motor drives the threaded rod and rotates, the threaded rod makes the lifter plate downstream with the circular port meshing at lifter plate center, through hanger plate fixed mounting in the brush board downstream of lifter plate below, connect band pulley one and band pulley four through belt one, band pulley three is connected to belt two, band pulley two and band pulley five are connected to belt three, it is rotatory to make motor two drive the brush board, the in-process of up-and-down motion is cleared up the residue on the filter cloth, avoided the device because the long-time feeding volume that causes that uses reduces, and the work efficiency is improved.

2. The utility model discloses a two sides fixed mounting connecting axle one around the filter plate, two swing joints of connecting axle are at the inner chamber of square groove, connect the structure of connecting axle one and connecting axle two through the connecting rod, have replaced original arm-tie ware, realize through the pneumatic cylinder that the filter plate compresses tightly and open, have guaranteed the clearance between every filter plate at the in-process of opening the filter plate and have kept unanimous, have reduced arm-tie ware one simultaneously and have pulled open the filter plate used time, improve work efficiency.

Drawings

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

FIG. 2 is a schematic view of the connection of the second motor of the present invention;

fig. 3 is a schematic diagram of the filter plate of the present invention.

In the figure: 1. a left support plate; 2. a hydraulic cylinder; 3. a compression plate; 4. a polish rod; 5. a sludge collection tank; 6. a pressure stop plate; 7. a right support plate; 8. filtering the plate; 9. filtering cloth; 10. a first connecting shaft; 11. a connecting rod; 12. a second connecting shaft; 13. a square groove; 14. mounting a column; 15. a top plate; 16. a first machine frame; 17. a first motor; 18. a threaded rod; 19. a lifting plate; 20. a second frame; 21. a second motor; 22. a first belt wheel; 23. a hanger plate; 24. a rotating shaft; 25. a second belt wheel; 26. a third belt wheel; 27. a belt wheel IV; 28. a brush plate; 29. a fifth belt wheel; 30. a first belt; 31. a second belt; 32. and a third belt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a diaphragm type filter press comprises a left support plate 1, a hydraulic cylinder 2 is fixedly installed on the left side of the left support plate 1, a pressing plate 3 is fixedly installed on the right side of the hydraulic cylinder 2, the hydraulic cylinder 2 pushes the pressing plate 3 to move a filter plate 8 to the right to the position of the pressing plate 6 to press the filter plate 8, when the filter plate 8 is opened, the hydraulic cylinder 2 drives the pressing plate 3 to open the filter plate 8, a polish rod 4 is fixedly installed at the four corners of the right side of the left support plate 1 to position the filter plate 8, so that the filter plate 8 is more stable in the movement process, the pressing plate 6 is fixedly installed at the other ends of the four polish rods 4, a right support plate 7 is fixedly installed at the right side of the pressing plate 6, a mud collecting box 5 is fixedly installed below the middle of the left support plate 1 and the right support plate 7 to collect dewatered mud cakes, the filter plate, ten filter plates 8 are provided, the right side of the pressing plate 3 is fixedly arranged on the left side of the leftmost filter plate 8, a connecting rod 11 which is movably sleeved is not arranged on a connecting shaft I10 on the front and back surfaces of the left filter plate 8, the inner parts of square grooves 13 on the front and back surfaces of the right filter plate 8 are in sliding connection with a connecting shaft II 12, filter cloth 9 is fixedly arranged on the left and right surfaces of the filter plate 8, the filter cloth 9 feeds water into the filter cloth 9 through a water inlet on the surface of the filter plate 8, so that the filter cloth 9 expands to extrude and dewater slurry in the filter plate 8, the connecting shaft I10 is fixedly arranged on the front and back surfaces of the filter plate 8, the connecting rod 11 is movably sleeved on the surface of the connecting shaft I10, the connecting shaft II 12 is movably sleeved at the center of the other end of the connecting rod 11, the back end of the connecting shaft II 12 is movably connected in the inner cavity of the, the filter plates 8 are connected with each other by installing the first connecting shaft 10 on the front and back surfaces of the filter plates 8 and movably connecting the first connecting shaft 10 in the inner cavity of the square groove 13 through the second connecting shaft 12, so that the gaps between the filter plates 8 are kept consistent when the filter plates 8 are pulled open, the top surfaces of the left support plate 1 and the right support plate 7 are fixedly provided with the mounting columns 14, the top surfaces of the mounting columns 14 are fixedly provided with the top plates 15, the middle part of the top plate 15 is fixedly provided with the first rack 16, the right surface of the first rack 16 is fixedly provided with the first motor 17, the output end of the first motor 17 is fixedly sleeved with the threaded rod 18, the surface of the mounting column 14 is movably sleeved with the lifting plate 19, the central position of the lifting plate 19 is provided with a circular hole, the circular hole in the center of the lifting plate 19 is positioned behind the second rack 20, the threaded rod 18 is engaged with a circular hole in the center of the lifting plate 19 to enable the lifting plate 19 to move downwards, a brush plate 28 fixedly arranged below the lifting plate 19 through a hanging plate 23 moves downwards, a frame II 20 is fixedly arranged above the lifting plate 19, a motor II 21 is fixedly arranged above the frame II 20, a belt wheel I22 is fixedly sleeved on the output end of the motor II 21, the hanging plate 23 is fixedly arranged below the lifting plate 19, a rotating shaft 24 is movably sleeved above the hanging plate 23, a belt wheel II 25 and a belt wheel III 26 are fixedly sleeved on the front end of the rotating shaft 24, the centers of the belt wheel II, the belt wheel III 26 and the belt wheel V29 are positioned at the center positions of two adjacent filter plates 8, the number of the brush plates 28 is nine, one brush plate 28 cleans the contact surfaces of the two adjacent filter plates 8, the top end of the front fixed sleeve of the rotating shaft 24 is connected with a belt wheel IV 27, and the belt IV 27 is fixedly sleeved on the front, the belt wheel I22 and the belt wheel II 27 are located on the same plane, the brush plate 28 is movably sleeved below the hanging plate 23, the belt wheel II 29 is fixedly sleeved at the left end of the brush plate 28, the belt wheel I30 is movably sleeved on the surfaces of the belt wheel I22 and the belt wheel II 27, the belt wheel II 31 is movably sleeved on the surface of the belt wheel III 26, the belt wheel III 32 is movably sleeved on the surfaces of the belt wheel II 25 and the belt wheel V29, the belt wheel I22 and the belt wheel III 27 are connected through the belt wheel I30, the belt wheel III 26 is connected through the belt wheel II 31, and the belt wheel III 32 is connected with the belt wheel II 25 and the belt wheel V29, so that the motor II 21 drives the brush plate 28 to rotate, and residues on the filter cloth 9 are cleaned.

The working principle is as follows: when the device is used, the hydraulic cylinder 2 pushes the pressing plate 3 to enable the filter plates 8 to move rightwards to the position of the pressing plate 6 to press the filter plates 8, the filter plates 8 are fed through the feed inlets on the surfaces of the filter plates 8, then water is fed into the filter cloth 9 through the water inlets on the surfaces of the filter plates 8, the filter cloth 9 is expanded to squeeze and dewater slurry in the filter plates 8, the hydraulic cylinder 2 drives the pressing plate 3 to move leftwards after the dewatering is finished to enable the filter plates 8 to be separated, the first connecting shaft 10 is installed on the front side and the rear side of each filter plate 8 and movably connected to the first connecting shaft 10 in the inner cavity of the square groove 13 through the second connecting shaft 12 to enable the filter plates 8 to be connected with each other, the gaps between the filter plates 8 are kept consistent when the filter plates 8 are pulled, after the filter plates 8 are pulled, mud cakes fall into the mud collecting box 5, the first motor 17 drives the threaded, the lifting plate 19 moves downwards, the brush plate 28 fixedly installed below the lifting plate 19 moves downwards through the hanging plate 23, the belt wheel I22 and the belt wheel II 27 are connected through the belt I30, the belt wheel II 31 is connected with the belt wheel III 26, the belt wheel III 32 is connected with the belt wheel II 25 and the belt wheel V29, the motor II 21 drives the brush plate 28 to rotate, and residues on the filter cloth 9 are cleaned in the process of moving up and down.

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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

1. A membrane-type filter press comprising a left support plate (1), characterized in that: the left side of the left supporting plate (1) is fixedly provided with a hydraulic cylinder (2), the right side of the hydraulic cylinder (2) is fixedly provided with a pressing plate (3), the right four corners of the left supporting plate (1) are fixedly provided with polished rods (4), the other ends of the four polished rods (4) are fixedly provided with a pressure plate (6), the right side of the pressure plate (6) is fixedly provided with a right supporting plate (7), a sludge collecting tank (5) is fixedly arranged below the middle of the left supporting plate (1) and the right supporting plate (7), the surface of each polished rod (4) is sleeved with a filter plate (8), the left side and the right side of each filter plate (8) are fixedly provided with filter cloth (9), the front side and the rear side of each filter plate (8) are fixedly provided with a first connecting shaft (10), the surface of the first connecting shaft (10) is movably sleeved with a connecting rod (11), the center of the other end of each, square groove (13) have been seted up on two sides around filter plate (8), the top surface fixed mounting of left branch fagging (1) and right branch fagging (7) has erection column (14), the top surface fixed mounting of erection column (14) has roof (15), the middle part fixed mounting of roof (15) has frame one (16), the right side fixed mounting of frame one (16) has motor one (17), the fixed cover of the output of motor one (17) has threaded rod (18), lifter plate (19) have been cup jointed in the surface activity of erection column (14), the higher authority fixed mounting of lifter plate (19) has frame two (20), the higher authority fixed mounting of frame two (20) has motor two (21), the output of motor two (21) has fixed cover and has fixed band pulley one (22), the below fixed mounting of lifter plate (19) has hanger plate (23), the top activity of hanger plate (23) has cup jointed rotation axis (24), the front end of rotation axis (24) is fixed to be cup jointed band pulley two (25) and band pulley three (26), the fixed band pulley four (27) that has cup jointed in preceding top of rotation axis (24), the below activity of hanger plate (23) has cup jointed brush board (28), the left end of brush board (28) is fixed to be cup jointed band pulley five (29), the surface activity of band pulley one (22) and band pulley four (27) has cup jointed belt one (30), the surface activity of band pulley three (26) has cup jointed belt two (31), the surface activity of band pulley two (25) and band pulley five (29) has cup jointed belt three (32).

2. A membrane filter press according to claim 1, wherein: the filter plate (8) are ten in total, the right side fixed mounting of pressure strip (3) is on the left surface of leftmost filter plate (8), the left side do not have movable connecting rod (11) that cup joints on connecting axle one (10) on two sides around filter plate (8), the right side the inside and the connecting axle two (12) sliding connection of square groove (13) on two sides around filter plate (8).

3. A membrane filter press according to claim 1, wherein: the rear end of the second connecting shaft (12) is movably connected in the inner cavity of the square groove (13), and the second connecting shaft (12) is positioned on the right side of the first connecting shaft (10) on the filter plate (8).

4. A membrane filter press according to claim 1, wherein: the centers of the second belt wheel (25), the third belt wheel (26) and the fifth belt wheel (29) are positioned at the central positions of two adjacent filter plates (8), and the number of the brush plates (28) is nine.

5. A membrane filter press according to claim 1, wherein: the belt wheel four (27) is fixedly sleeved at the top end of the front surface of the middle rotating shaft (24), and the belt wheel one (22) and the belt wheel four (27) are positioned on the same plane.

6. A membrane filter press according to claim 1, wherein: a circular hole is formed in the center of the lifting plate (19), the circular hole in the center of the lifting plate (19) is located behind the second rack (20), and the threaded rod (18) is meshed with the circular hole in the center of the lifting plate (19).