CN213885127U

CN213885127U - High-efficient filter-pressing dewatering device

Info

Publication number: CN213885127U
Application number: CN202022771628.5U
Authority: CN
Inventors: 郑冠军
Original assignee: Xinmi Summit Abrasive Materials Co ltd
Current assignee: Xinmi Summit Abrasive Materials Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-06
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a high-efficient filter-pressing dewatering device relates to high-efficient filter-pressing dewatering device field, it includes the thrust plate, the base station, a plurality of filter frame, a plurality of filter cloth, a plurality of crossbeams, the hydraulic press, the thrust plate sets up with the base station relatively, a plurality of filter frames are all installed between thrust plate and base station, but filter frame slidable mounting is on the crossbeam, the hydraulic press sets up in the outside of base station, still install the push pedal on the hydraulic stem of hydraulic press, the push pedal presses a plurality of filter frames to the thrust plate, push pedal slidable mounting is on the crossbeam, the filter frame is equipped with the ball hole, install the ball in the ball hole, first spout has been seted up to the crossbeam top surface, the ball slides along first spout. The utility model has the advantages that: the utility model discloses a through inlaying the ball at filter frame end in the first spout at filter frame and crossbeam top for the removal of filter frame has become the roll, has reduced the friction with the crossbeam, and the ball has the guide effect, can not make filter frame and crossbeam take place the card pause or pause phenomenon, has promoted filter-pressing dewatering device's life.

Description

High-efficient filter-pressing dewatering device

Technical Field

The utility model relates to a high-efficient filter-pressing dewatering device field, especially a high-efficient filter-pressing dewatering device.

Background

The plate-frame filter press is a high-efficiency solid-liquid separation equipment, under the pressure action of material-conveying pump the material liquid is fed into every filtering chamber, and the solid and liquid are separated by means of filtering medium, and said equipment can be extensively used for chemical industry, dye, petroleum, ceramics, pharmacy, sugar-making, starch, paint, metallurgy and sewage treatment, etc.

Most filter frames in the prior art are connected through a hole shaft, but because the number of the filter frames is large, when a hydraulic press pushes a pressing plate to compress, the filter frames often incline in angle, the filter frames are blocked, and even the connecting shaft for installing the filter frames can be damaged in serious conditions, so that the production efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a high-efficient filter-pressing dewatering device.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a high-efficient filter-pressing dewatering device, including the thrust plate, the base station, a plurality of filter frames, a plurality of filter cloth, a plurality of crossbeams, the hydraulic press, the thrust plate sets up with the base station relatively, a plurality of filter frames are all installed between thrust plate and base station, and filter frame slidable mounting is on the crossbeam, the both sides at thrust plate and base station are installed to a plurality of crossbeams, be provided with the filter cloth between the two adjacent filter frames, and form the outside of filter chamber hydraulic press setting at a base station between filter cloth and the double-phase adjacent filter frame, and the hydraulic stem of hydraulic press passes the base station that is close to, still install the push pedal on the hydraulic stem of hydraulic press, the push pedal is pressed a plurality of filter frames to the thrust plate, push pedal slidable mounting is on the crossbeam.

Furthermore, a through hole is formed in the middle of each filter frame, the two faces, butted by the two adjacent filter frames, of the filter cloth are provided with clamping grooves used for clamping the filter cloth, the clamping grooves are formed in the periphery of the through hole, clamping rings used for sealing the clamping grooves are arranged at the two ends of the filter cloth, and the clamping rings are clamped into the clamping grooves of the two adjacent filter frames.

Furthermore, a disassembling groove used for taking out the clamping ring is formed above the clamping groove.

Further, the filter frame both sides all are provided with a plurality of ends, a plurality of end bottoms all are equipped with the ball hole, install the ball in the ball hole, first spout has been seted up to the crossbeam top surface, the ball slides along first spout, end one side is provided with the direction arch, the opposite side of end is equipped with the direction recess, when two adjacent filter frames are compressed tightly, the protruding card of direction goes into the direction recess, the filter frame and the thrust plate zonulae occludens that are closest to the thrust plate, and when two adjacent filter frames compress tightly, the filter cloth does not take place to interfere with direction arch and direction recess.

Further, the inboard of crossbeam is equipped with the second spout, and the both sides of push pedal are equipped with the slider, and the slider is installed in the second spout.

Furthermore, the thrust plate is provided with a feeding pipe for conveying materials into the filter frame, a collecting tank is arranged between the thrust plate and the base platform, and the collecting tank is located below the filter frame.

Further, install first governing valve on the inlet pipe, collecting vat bottom center is provided with the unloading pipe, installs the second governing valve on the unloading pipe.

The utility model has the advantages of it is following: the utility model discloses a hydraulic press drives the push pedal for the push pedal promotes a plurality of filter frames and removes on the crossbeam, and the thrust plate compresses tightly a plurality of filter frames together and presses on the thrust plate, thereby let the solid-liquid separation in the filter frame, and through inlaying the ball at filter frame end in the first spout at filter frame and crossbeam top, make the removal of filter frame become the roll, reduced the friction with the crossbeam, and the ball has the guide effect, can not make filter frame and crossbeam take place card pause phenomenon, filter-pressing dewatering device's life has been promoted.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a front view schematically illustrating the present invention;

FIG. 3 is a schematic structural view of a filter frame;

FIG. 4 is a schematic half-sectional view of a filter frame;

FIG. 5 is a schematic cross-sectional view A-A of the filter frame;

FIG. 6 is a schematic view of the connection of adjacent filter frames;

FIG. 7 is a schematic view of a screen configuration;

FIG. 8 is a schematic structural view of a push plate;

FIG. 9 is a schematic structural view of a cross beam;

in the figure, 1-thrust plate, 11-base platform, 12-feeding pipe, 13-first regulating valve, 2-filter frame, 20-end, 21-guide boss, 22-guide groove, 23-ball hole, 24-clamping groove, 25-through hole, 26-disassembly groove, 3-filter cloth, 31-clamping ring, 4-cross beam, 41-first chute, 42-second chute, 5-ball, 6-hydraulic machine, 61-push plate, 7-collecting tank, 71-discharging pipe and 72-second regulating valve.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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 the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

In this embodiment, as shown in fig. 1 to 4, a high-efficiency filter pressing dehydration device includes two thrust plates 1, a base platform 11, a plurality of filter frames 2, a plurality of filter cloths 3, a plurality of cross beams 4, and a hydraulic machine 6, where the thrust plates 1 are disposed opposite to the base platform 11, the plurality of filter frames 2 are disposed between the thrust plates 1 and the base platform 11, the filter frames 2 are slidably mounted on the cross beams 4, the plurality of cross beams 4 are disposed on two sides of the thrust plates 1 and the base platform 11, two ends of the cross beams 4 are respectively disposed on the same sides of the thrust plates 1 and the base platform 11, in order to ensure the connection strength between the thrust plates 1 and the base platform 11, and to make the installation of the cross beams 4 and the filter frames 2 convenient, preferably, the cross beams 4 are four, the four cross beams are disposed on two sides of the thrust plates 1 and are distributed up and down oppositely, the filter cloths 3 are disposed between two adjacent filter frames 2, and a filter cavity is formed between the filter cloth 3 and two adjacent filter frames 2, the hydraulic machine 6 is disposed outside the base platform 11, and the hydraulic stem of the hydraulic press 6 passes through the base station 11, a push plate 61 is further installed on the hydraulic stem of the hydraulic press 6, the push plate 61 presses the filter frames 2 to the thrust plate 1, the push plate 61 is installed on the cross beam 4 in a sliding manner, the filter frames 2 are provided with ball holes 23, balls 5 are installed in the ball holes 23, the top surface of the cross beam 4 is provided with a first chute 41, the balls 5 slide along the first chute 41, the push plate 61 is driven by the hydraulic press 6 to push the filter frames 2 to move on the cross beam 4, the push plate 61 presses the filter frames 2 together and presses the thrust plate 1, so that solid and liquid in the filter frames 2 are separated, and the movement of the filter frames 2 is changed from sliding to rolling through the balls installed in the filter frames 2 in the first chute 41 at the top of the filter frames 2 and the top of the cross beam 4, friction between the filter frames 2 and the cross beam 4 is reduced, the balls 5 have a guiding function, and the filter frames 2 and the cross beam 4 are not blocked, the service life of the filter pressing and dewatering device is prolonged, the filter pressing and dewatering device is tightly pressed together for ensuring that the filter frames 2 are tightly pressed together, the situation that the activity of the balls 5 in the first sliding grooves 41 is too large is prevented, and preferably, the shapes and the sizes of the first sliding grooves 41 are matched with the balls and are precisely matched with the balls.

In this embodiment, as shown in fig. 3 to 7, a through hole 25 is provided in the middle of each filter frame 2, and two abutting surfaces of two adjacent filter frames 2 are both provided with a clamping groove 24 for clamping the filter cloth 3, the clamping groove 24 is provided at the periphery of the through hole 25, i.e., the through hole 25 is surrounded at the center by the clamping groove 24, the two ends of the filter cloth 3 are provided with a snap ring 31 for sealing the clamping groove 24, and the snap ring 31 is clamped into the clamping groove 24 of the adjacent filter frame 2. The dismantlement groove 26 that is used for taking out snap ring 31 is offered to joint groove 24 top, 2 both sides of filter frame all are provided with a plurality of ends 20, a plurality of ends 20 all are equipped with ball hole 23, end 20 is used for preventing filter frame 2 on crossbeam 4, ball hole 23 on end 20 should be located first spout 41 directly over, and the quantity and the crossbeam 4 of end 20 match, at the during operation, snap ring 31 tightly blocks in joint groove 24, snap ring 31 is the elasticity material, when two adjacent filter frames 2 compress tightly, the sealed joint groove 24 of snap ring 31 prevents that the material from being extruded in joint groove 24, in order to guarantee sealedly, preferably, the material of snap ring 31 is rubber, usable tools pries the snap ring 31 of joint in joint groove 24 from dismantling groove 26.

In this embodiment, as shown in fig. 6, one side of the head 20 is provided with a guide protrusion 21, the other side of the head 20 is provided with a guide groove 22, when two adjacent filter frames 2 are pressed, the guide protrusion 21 is clamped into the guide groove 22, the filter frame 2 closest to the thrust plate 1 is tightly connected with the thrust plate 1, and in order to ensure that the material in the filter frame 2 is only separated from the filter cloth 3, and when two adjacent filter frames 2 are pressed, the filter cloth 3 does not interfere with the guide protrusion 21 and the guide groove 22.

In the present embodiment, as shown in fig. 8 and 9, the inner side of the cross beam 4 is provided with a second sliding groove 42, the two sides of the push plate 61 are provided with sliding blocks 62, the sliding blocks 62 are installed in the second sliding groove 42, and in order to make the push plate 61 slide smoothly in the second sliding groove 42, preferably, the sliding blocks 62 have arc-shaped edges and match with the second sliding groove 42 in shape.

In this embodiment, as shown in fig. 1 and fig. 2, a feeding pipe 12 is installed on the thrust plate 1, the feeding pipe 12 penetrates through the thrust plate 1 to convey materials to the filter frame 2, a collecting tank 7 is further provided between the thrust plate 1 and the base station 11, the collecting tank 7 is located below the filter frame 2, the collecting tank 7 is used for collecting liquid separated from the filter cloth 3, in order to prevent the liquid from splashing, an iron sheet for preventing the extruded liquid from splashing should be provided on a side wall of the collecting tank 7, and preferably, a protection iron sheet for preventing the filtrate from splashing is provided between the thrust plate 1 and the base station 11, and the protection iron sheet and the installation technology thereof are related to the prior art and are not shown in the drawings.

In the present embodiment, as shown in fig. 1 and fig. 2, a first adjusting valve 13 is installed on the feeding pipe 12, the feeding can be adjusted by adjusting the first adjusting valve 13, a discharging pipe 71 is installed at the bottom center of the collecting tank 7, a second adjusting valve 72 is installed on the discharging pipe 71, and the filtrate collected in the collecting tank 7 can be released by opening and closing the second adjusting valve 72.

The working process of the utility model is as follows: through the inlet pipe 12 input material in to filter equipment, the material gets into behind the filter frame 2, close first governing valve 13, hydraulic press 6 starts, make push pedal 61 promote filter frame 2 and compress tightly each other, filter cloth 3 forms the filter chamber with two adjacent filter frames 2, the liquid is extruded from the filter chamber, the solid then stays in the filter chamber, liquid is discharged from collecting vat 7 afterwards, filter frame 2 slides between first spout 41 through ball 5, through dismantling the snap ring 31 of joint in joint groove 24 that groove 26 can be convenient, then clear up the compressed object in the filter frame 2.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-efficient filter-pressing dewatering device which characterized in that: comprises a thrust plate (1), a base platform (11), a plurality of filter frames (2), a plurality of filter cloths (3), a plurality of cross beams (4) and a hydraulic machine (6), wherein the thrust plate (1) and the base platform (11) are arranged oppositely, the filter frames (2) are arranged between the thrust plate (1) and the base platform (11), the filter frames (2) are arranged on the cross beams (4) in a sliding way, the cross beams (4) are arranged at two sides of the thrust plate (1) and the base platform (11), the filter cloths (3) are arranged between two adjacent filter frames (2), a filter cavity is formed between the filter cloth (3) and the two adjacent filter frames (2), the hydraulic machine (6) is arranged at the outer side of the base platform (11), a hydraulic rod of the hydraulic machine (6) penetrates through the base platform (11) close to the hydraulic rod, and a push plate (61) is also arranged on the hydraulic rod of the hydraulic machine (6), the push plate (61) presses the filter frames (2) to the thrust plate (1), and the push plate (61) is installed on the cross beam (4) in a sliding mode.

2. A high efficiency pressure filtration dewatering apparatus as defined in claim 1 wherein: be equipped with through-hole (25) in the middle of filter frame (2), and adjacent two the two sides of filter frame (2) butt joint all are equipped with and are used for the joint groove (24) of filter cloth (3), joint groove (24) set up through-hole (25) are peripheral, filter cloth (3) both ends have and are used for sealing snap ring (31) of joint groove (24), snap ring (31) card is gone into adjacent two filter frame (2) in joint groove (24).

3. A high efficiency pressure filtration dewatering apparatus as defined in claim 2 wherein: and a dismounting groove (26) for taking out the snap ring (31) is formed above the clamping groove (24).

4. A high efficiency pressure filtration dewatering apparatus as defined in claim 2 wherein: a plurality of end heads (20) are arranged on both sides of the filter frame (2), ball holes (23) are arranged at the bottoms of the end heads (20), balls (5) are arranged in the ball holes (23), a first sliding groove (41) is formed in the top surface of the cross beam (4), the ball (5) slides along the first sliding groove (41), one side of the end head (20) is provided with a guide bulge (21), the other side of the end head (20) is provided with a guide groove (22), when two adjacent filter frames (2) are pressed, the guide bulge (21) is clamped in the guide groove (22), the filter frame (2) closest to the thrust plate (1) is tightly connected with the thrust plate (1), and when two adjacent filter frames (2) are pressed tightly, the filter cloth (3) does not interfere with the guide protrusions (21) and the guide grooves (22).

5. A high efficiency pressure filtration dewatering apparatus as defined in claim 1 wherein: the inboard of crossbeam (4) is equipped with second spout (42), the both sides of push pedal (61) are equipped with slider (62), slider (62) are installed in second spout (42).

6. A high efficiency pressure filtration dewatering apparatus as defined in claim 1 wherein: thrust plate (1) is last to be installed to have to inlet pipe (12) of transported substance material in straining frame (2), thrust plate (1) with still be provided with collecting vat (7) between base station (11), collecting vat (7) are located strain frame (2) below.

7. A high efficiency pressure filtration dewatering apparatus as defined in claim 6 wherein: install first governing valve (13) on inlet pipe (12), collecting vat (7) bottom center is provided with unloading pipe (71), install second governing valve (72) on unloading pipe (71).