CN217367296U

CN217367296U - Filter press convenient to change filter plate

Info

Publication number: CN217367296U
Application number: CN202123427516.9U
Authority: CN
Inventors: 孙海良; 崔洪亮; 韩亮; 崔运祥; 杨凯旋; 宋龙龙
Original assignee: Hengshui Hongyun Press Filter Co ltd
Current assignee: Hengshui Hongyun Press Filter Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-06
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a pressure filter convenient to change filter plate, including frame, baffle, pneumatic cylinder and clamp plate, still including setting up a plurality of filter equipment between baffle and clamp plate, filter equipment includes slide bar, threaded rod, movable block and filter plate, the slide bar slides and sets up in the upper portion of frame, threaded connection between threaded rod and the slide bar, the lower extreme of threaded rod passes the slide bar and rotates with the movable block to be connected, the lower extreme of movable block is equipped with first spout along length direction, the upper end of filter plate is equipped with the second spout along length direction, connect through the connecting rod between movable block and the filter plate, the cross-section of connecting rod is "worker" type structure, the upper end and the lower extreme of connecting rod slide respectively and set up in first spout and second spout. The utility model discloses can convenient and fast's change filter plate, single alright operation has improved change efficiency, has reduced intensity of labour, has solved the inconvenient problem of changing of filter plate.

Description

Filter press convenient to change filter plate

Technical Field

The utility model relates to a pressure filter technical field especially relates to a pressure filter convenient to change filter plate.

Background

A mechanical device for dialyzing liquid by applying a certain pressure to a subject by using a special filter medium in a filter press is a common solid-liquid separation device. The method is applied to chemical production at the beginning of the 18 th century, and is still widely applied to the industries of chemical industry, pharmacy, metallurgy, dye, food, brewing, ceramics, environmental protection and the like.

The pressure filter extrudes the moisture in the raw materials through the pneumatic cylinder to the filter plate and pushes away, and the filter plate needs to be dismantled and changed or wash in the use because the filter plate quality is heavier, needs the double to operate usually during the change, and the change process is very inconvenient, has reduced more and has protected efficiency, has improved workman's intensity of labour, consequently needs a pressure filter convenient to change the filter plate to solve the problem that the filter plate was changed urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure filter convenient to change filter plate to above-mentioned prior art not enough.

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

a filter press convenient for replacing filter plates comprises a frame, a baffle plate fixedly arranged at one end of the frame, a hydraulic cylinder fixedly arranged at the other end of the frame, a pressure plate fixedly arranged at the movable end of the hydraulic cylinder, and a plurality of filter devices arranged between the baffle plate and the pressure plate, the filtering device comprises a slide bar, a threaded rod, a moving block and a filter plate, the slide bar is arranged at the upper part of the frame in a sliding way, the threaded rod is in threaded connection with the sliding rod, the lower end of the threaded rod penetrates through the sliding rod to be rotationally connected with the moving block, the lower end of the moving block is provided with a first chute along the length direction, the upper end of the filter plate is provided with a second chute along the length direction, the movable block is connected with the filter plate through a connecting rod, the cross section of the connecting rod is of an I-shaped structure, and the upper end and the lower end of the connecting rod are respectively arranged in the first sliding groove and the second sliding groove in a sliding mode.

Further, the upper end of frame is equipped with the third spout along length direction, the slide bar slides and sets up in the third spout, the both ends of slide bar all are equipped with the stopper, two the stopper is located the both sides of frame respectively.

Furthermore, a spring is arranged in the first sliding groove, one end of the spring is fixedly connected with the first sliding groove, the other end of the spring is fixedly connected with the extrusion plate, and the extrusion plate is arranged in the first sliding groove in a sliding mode.

Furthermore, a plurality of guide rods are vertically arranged at the upper end of the moving block, and the guide rods are arranged on the sliding rod in a sliding mode.

Furthermore, the guide rod is provided with scale marks.

Further, roller frames are arranged on two sides of the filter plate, rollers are rotatably arranged on the roller frames, the rollers are in rolling contact with the rack, and the roller frames are fixedly connected with the filter plate through bolts.

Furthermore, fourth sliding grooves are formed in the two sides of the filter plate in the height direction, threaded holes are formed in the fourth sliding grooves, through holes are formed in the roller carrier, and the bolts penetrate through the through holes and are in threaded connection with the threaded holes.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the utility model discloses can be swiftly convenient change filter plate, only need dismantle the gyro wheel frame during the change, take the connecting rod out afterwards, the filter plate alright drop, install the gyro wheel frame on the filter plate earlier during the installation, place the filter plate on the middle horizontal pole of frame afterwards, insert in the first spout with partly of connecting rod afterwards, another part inserts to the second spout in, promote the filter to accomplish its and movable block installation afterwards, twist the movable threaded rod place the gyro wheel on the gyro wheel frame in the frame can, whole process alright operation is accomplished, it is swiftly convenient to dismantle the installation, the difficult problem that the filter plate was changed has been solved.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic perspective view of the filtering apparatus of the present invention;

fig. 3 is a cross-sectional view of the filter device of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3.

In the figure: the device comprises a frame 1, a baffle 2, a hydraulic cylinder 3, a pressure plate 4, a sliding rod 5, a threaded rod 6, a moving block 7, a filter plate 8, a first chute 9, a second chute 10, a connecting rod 11, a third chute 12, a limiting block 13, a spring 14, a squeezing plate 15, a guide rod 16, a roller frame 17, rollers 18, bolts 19 and a fourth chute 20.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a filter press convenient for replacing filter plates comprises a frame 1, a baffle 2 fixedly arranged at one end of the frame 1, a hydraulic cylinder 3 fixedly arranged at the other end of the frame 1, a pressing plate 4 fixedly arranged at the movable end of the hydraulic cylinder 3, and a plurality of filter devices arranged between the baffle 2 and the pressing plate 4, wherein each filter device comprises a slide bar 5, a threaded bar 6, a moving block 7 and a filter plate 8, the slide bar 5 is slidably arranged at the upper part of the frame 1, the threaded bar 6 is in threaded connection with the slide bar 5, the lower end of the threaded bar 6 penetrates through the slide bar 5 to be rotatably connected with the moving block 7, the lower end of the moving block 7 is provided with a first chute 9 along the length direction, the upper end of the filter plate 8 is provided with a second chute 10 along the length direction, the first chute 9 and the second chute 10 are both of a T-shaped structure and are symmetrically arranged, and the moving block 7 is connected with the filter plate 8 through a connecting rod 11, the cross-section of connecting rod 11 is "worker" type structure, the upper end and the lower extreme of connecting rod 11 slide respectively and set up in first spout 9 and second spout 10.

Further, the upper end of frame 1 is equipped with third spout 12 along length direction, slide bar 5 slides and sets up in third spout 12, the both ends of slide bar 5 all are equipped with stopper 13, two stopper 13 is located the both sides of frame 1 respectively, and stopper 13 can play spacing effect, prevents to appear inclining at extrusion removal in-process slide bar 15 and causes the phenomenon of dislocation, avoids damaging the pressure filter.

Further, be equipped with spring 14 in the first spout 9, spring 14's one end and first spout 9 fixed connection, other end fixedly connected with stripper plate 15, stripper plate 15 slides and sets up in first spout 9, and spring 14 can play the effect of extrusion buffering to stripper plate 15 and connecting rod 11, can play the absorbing effect of buffering at the filter-pressing in-process on the one hand, and on the other hand can avoid the movable block 7 to lead to the filter-pressing process unsmooth to the too big filter-pressing process that leads to of the downward extrusion force of filter plate 8 when twisting threaded rod 6 pushing down movable block 7, causes the filter plate to damage.

Furthermore, a plurality of guide rods 16 are vertically arranged at the upper end of the moving block 7, the guide rods 16 are slidably arranged on the sliding rod 5, and the guide rods 16 can effectively avoid the phenomenon that the moving block 7 rotates when the threaded rod 6 is screwed, so that the moving block 7 can always keep moving in the vertical direction.

Furthermore, the guide rod 16 is provided with scale marks, and the scale marks can effectively observe the downward moving distance of the moving block, so that the position can be conveniently adjusted in the downward moving process.

Further, roller frames 17 are arranged on two sides of the filter plate 8, rollers 18 are rotatably arranged on the roller frames 17, the rollers 18 are in rolling contact with the frame 1, the roller frames 17 are fixedly connected with the filter plate 8 through bolts 19, and the rollers 18 can play a supporting role to support the filter plate 8 to stably move on the frame 1.

Furthermore, fourth sliding grooves 20 are formed in two sides of the filter plate 8 in the height direction, threaded holes are formed in the fourth sliding grooves 20, through holes are formed in the roller frame 17, and the bolts 19 penetrate through the through holes and are in threaded connection with the threaded holes.

The working principle is as follows: in the utility model, when the filter plate 8 is replaced, the bolt 19 is unscrewed to separate the roller frame 17 from the filter plate 8, then the threaded rod 6 can be screwed to move the filter plate 8 downwards for a certain distance, the filter plate 8 is prevented from being damaged due to falling from an overhigh place, the filter plate 8 is moved downwards for a certain distance, the connecting rod 11 is drawn away to separate the moving block 7 from the filter plate 8, the filter plate 8 falls to realize the disassembly of the filter plate, when a new filter plate is installed, the roller frame 17 is fixed on the filter plate 8 through the bolt 19, then the threaded rod 6 is screwed to lift the moving block 7 to a certain height, the filter plate 8 is carried to the cross rod of the frame 1, then one part of the connecting rod 11 is inserted into the first chute 9, the other part is inserted into the second chute 10, then the filter plate 8 and the connecting rod 11 are pushed to finally enable the connecting rod 11 to completely enter the first chute 9 and the second chute 10, and the installation work of the filter plate can be completed, finally, screwing the threaded rod 6 to move the filter plate 8 downwards, so that the roller 18 falls on the cross rod of the frame 1 to play a role in supporting the filter plate; when the filter pressing operation is carried out, the hydraulic cylinder pushes the pressing plate 4 to move towards one side of the baffle 2, the pressing plate 4 and the baffle 2 extrude the middle filter plate, and the filter pressing operation is completed. The utility model discloses simple structure, single alright completion filter plate change work, dismantle simple to operate swiftly, greatly reduced workman's intensity of labour, effectively solved the inconvenient problem of changing of filter plate.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A filter press convenient for replacing filter plates comprises a frame (1), a baffle plate (2) fixedly arranged at one end of the frame (1), a hydraulic cylinder (3) fixedly arranged at the other end of the frame (1) and a pressing plate (4) fixedly arranged at the movable end of the hydraulic cylinder (3), and is characterized by further comprising a plurality of filtering devices arranged between the baffle plate (2) and the pressing plate (4), wherein each filtering device comprises a sliding rod (5), a threaded rod (6), a moving block (7) and a filter plate (8), the sliding rod (5) is slidably arranged at the upper part of the frame (1), the threaded rod (6) is in threaded connection with the sliding rod (5), the lower end of the threaded rod (6) penetrates through the sliding rod (5) to be rotatably connected with the moving block (7), a first sliding chute (9) is arranged at the lower end of the moving block (7) along the length direction, a second sliding chute (10) is arranged at the upper end of the filter plate (8) along the length direction, the movable block (7) is connected with the filter plate (8) through a connecting rod (11), and the upper end and the lower end of the connecting rod (11) are respectively arranged in the first sliding groove (9) and the second sliding groove (10) in a sliding mode.

2. The filter press convenient for filter plate replacement according to claim 1, wherein a third sliding groove (12) is formed in the upper end of the frame (1) along the length direction, the sliding rod (5) is slidably arranged in the third sliding groove (12), two ends of the sliding rod (5) are provided with limiting blocks (13), and the two limiting blocks (13) are respectively located on two sides of the frame (1).

3. A filter press facilitating filter plate replacement according to claim 1, wherein a spring (14) is provided in the first chute (9), one end of the spring (14) is fixedly connected to the first chute (9), and the other end is fixedly connected to the squeeze plate (15).

4. A filter press facilitating filter plate replacement according to claim 1, wherein the upper end of the moving block (7) is vertically provided with a plurality of guide rods (16), and the guide rods (16) are slidably provided on the sliding rods (5).

5. A filter press with easy filter plate replacement according to claim 4, characterized in that the guide rods (16) are provided with graduation marks.

6. A filter press convenient for replacing filter plates according to claim 1, wherein roller frames (17) are arranged on both sides of the filter plates (8), rollers (18) are rotatably arranged on the roller frames (17), the rollers (18) are in rolling contact with the frame (1), and the roller frames (17) and the filter plates (8) are fixedly connected through bolts (19).

7. A filter press facilitating filter plate replacement according to claim 6, wherein the filter plate (8) is provided with fourth chutes (20) at both sides in the height direction, the fourth chutes (20) are provided with threaded holes, the roller frame (17) is provided with through holes, and the bolts (19) penetrate through the through holes and are in threaded connection with the threaded holes.