CN217312141U - Novel external ear type filter press - Google Patents

Abstract

The utility model discloses an external ear type novel filter press, which comprises a bracket component, a left beam component and a right beam component are fixedly arranged on the two outer sides of the bracket component, thrust plates are fixedly arranged at the tail ends of the left beam component and the right beam component, an outer ear plate component is arranged on one side of the outer part of the thrust plates, a plurality of groups of the external ear plate components are arranged at equal intervals, a pressure plate component is arranged on one side of the outer part of the external ear plate component, and the pressure plate component is connected to the outer parts of the left beam component and the right beam component in a sliding manner; adopt auricle formula feeding mode design through auricle filter plate, it is bigger than the filter area of traditional filter plate to it is nimble more reliable, solved current pressure filter feeding in-process, the filter unit feeding adopts central feeding, can't squeeze the filtration among the central line, leads to the restricted problem of filter area, evenly compresses tightly the auricle filter plate in step through pneumatic cylinder drive push pedal, makes the even equitable of auricle filter plate atress, and auricle filter plate edge leakproofness is good.

Description

Novel external ear type filter press

Technical Field

The utility model relates to a solid-liquid separation equipment technical field specifically is a novel pressure filter of external ear formula.

Background

The traditional full-automatic filter press consists of a frame consisting of a thrust plate, a main beam, a pressing device and a pulling plate device, a pressing plate arranged on the main beam of the frame, a plurality of filter plates and a filter unit consisting of filter cloth coated on the surfaces of the filter plates; the matching system consists of a hydraulic station, a slurry pump, a pipeline and an electric control system.

When a traditional full-automatic filter press performs filtering work, filter pulp enters each filter chamber through a middle feed inlet of the thrust plate under the pushing of the feed pump, the filter press performs solid-liquid separation by means of the pressure generated by the feed pump, solids are left in the filter chambers to form filter cakes under the action of filter media (filter cloth), and filtrate is discharged by a water nozzle or a liquid outlet valve; if the filter cake needs to be washed, washing water can be introduced from a washing port on the thrust plate to wash the filter cake; if a filter cake with lower water content is needed, compressed air can be introduced from the washing port, the filter cake layer is penetrated, a part of water in the filter cake is blown out, after the filtration is finished, the pressing plate is loosened by the pressing device, the filter plates are pulled open one by the pulling plate device, the filter cake falls off from the opened filter chamber under the action of gravity, and a work cycle is completed after the filter cake in all the filter chambers is unloaded.

In the existing filter press feeding process, the central feeding is adopted for feeding of the filtering unit, and in the squeezing process, the central pipeline cannot be squeezed and filtered, is easy to block, and is limited in filtering area, so that the unloading time is long, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel pressure filter of external ear formula, through the brand-new structure that sets up the external ear feeding mode of filter plate, at the diaphragm squeeze in-process, the filter plate does not have the dead angle to in solving the current pressure filter feeding process that proposes among the above-mentioned background art, the filter unit feeding adopts central feeding, can't squeeze the filtration in the central pipeline, the easy problem of blockking up moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel pressure filter of outer ear formula, includes support component, the outside both sides fixed mounting of support component has left beam part and right beam part, the terminal fixed mounting of left beam part and right beam part has the thrust plate, the outside one side of thrust plate is equipped with outer otic placode part, outer otic placode part is located left beam part and right beam part upper end, outer otic placode part equidistance is provided with the multiunit, the outside one side of outer otic placode part is equipped with the pressure strip part, the pressure strip part is located support component outside one side, pressure strip part sliding connection is outside in left beam part and right beam part.

Preferably, the external ear plate part comprises an external ear filter plate, a filter cloth, a first ear plate and a second ear plate, and the filter cloth is fixedly arranged in the middle inside the external ear filter plate.

Preferably, the first ear plate is fixedly installed on one side of the upper end of the outer part of the external ear filter plate, and the second ear plate is fixedly installed on the other side of the lower end of the outer part of the external ear filter plate.

Preferably, the external ear feed port has been seted up to the inside intermediate position of first otic placode, the external ear outage has been seted up to the inside intermediate position of second otic placode, first otic placode and second otic placode sliding connection are in left beam part and right beam part upper end.

Preferably, the pressure plate part comprises a push plate, a piston rod and a hydraulic cylinder, sliding sleeves are fixedly mounted on two sides of the push plate, and the sliding sleeves are connected to the left beam part and the right beam part in a sliding mode.

Preferably, the hydraulic cylinder is fixedly installed at the middle position of one side outside the support component, and the top end of the piston rod is connected to the output end of the hydraulic cylinder in a sealing mode.

Preferably, the tail end of the piston rod is fixedly arranged in the middle of one side of the outer part of the push plate, and the other side of the outer part of the push plate is fixedly arranged on one side of the outer part of the external ear filter plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses external ear filter plate adopts the design of external ear formula feeding mode, and the filter area of filter plate is bigger than traditional filter plate to it is more nimble reliable, the trouble is few, has solved current pressure filter feeding process, and the filter unit feeding adopts central feeding, can't squeeze the filtration in the central pipeline, leads to filter area restriction, and the problem of easy jam;

2. the utility model discloses a compress tightly board part and compress tightly airtight external ear filter plate, actually carry out the filter-pressing during operation, evenly compress tightly external ear filter plate in step through pneumatic cylinder drive push pedal for external ear filter plate atress is even reasonable, and external ear filter plate edge leakproofness is good, can bear the large-traffic quick thick liquid of high pressure and do not spout the material.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural view of the outer ear plate component of the present invention.

In the figure: 1. a thrust plate; 2. a left beam member; 3. a right beam member; 4. an outer ear plate member; 41. an external ear filter plate; 42. filtering cloth; 43. a first ear plate; 431. an external ear feed port; 44. a second ear panel; 441. external ear drainage holes; 5. a pressure strip member; 6. a bracket member.

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 to 4, the present invention provides a technical solution: a novel external ear type filter press comprises a support component 6, a left beam component 2 and a right beam component 3 are fixedly arranged on two outer sides of the support component 6, a thrust plate 1 is fixedly arranged at the tail ends of the left beam component 2 and the right beam component 3, an external ear plate component 4 is arranged on one outer side of the thrust plate 1, the external ear plate component 4 is positioned at the upper ends of the left beam component 2 and the right beam component 3, a plurality of groups of external ear plate components 4 are arranged at equal intervals, a compression plate component 5 is arranged on one outer side of the external ear plate component 4, the compression plate component 5 is positioned on one outer side of the support component 6, the compression plate component 5 is connected to the outer parts of the left beam component 2 and the right beam component 3 in a sliding mode, a filter chamber is formed between any two groups of external ear plate components 4, when the filtering work of filtering pulp is actually carried out, the filtering pulp can enter the internal parts of the external ear plate components 4 under the pushing of an external feeding pump, and then the compression work is carried out through the compression plate component 5, the outer otic placode part 4 of multiunit that distributes with the equidistance extrudees and contacts each other for liquid in the inside filtration thick liquid of outer otic placode part 4 extrudees rapidly and flows, and the solid that contains in the filtration thick liquid then forms the filter cake and is located inside the filter chamber at the extrusion in-process, and then has realized solid-liquid separation's effect, inject outer otic placode part 4's position through thrust plate 1, prevent that outer otic placode part 4 from extruding to remove the in-process and shift out support component 6 upper end, cause unexpected emergence.

The outer ear plate part 4 comprises outer ear filter plates 41, filter cloth 42, a first ear plate 43 and a second ear plate 44, the filter cloth 42 is fixedly arranged at the middle position inside the outer ear filter plates 41, the first ear plate 43 is fixedly arranged at one side of the upper end outside the outer ear filter plates 41, the second ear plate 44 is fixedly arranged at the other side of the lower end outside the outer ear filter plates 41, outer ear feed holes 431 are arranged at the middle position inside the first ear plate 43, outer ear drainage holes 441 are arranged at the middle position inside the second ear plate 44, the first ear plate 43 and the second ear plate 44 are connected to the upper ends of the left beam part 2 and the right beam part 3 in a sliding manner, a plurality of groups of outer ear filter plates 41 are connected through ropes with fixed length, so that the distance between any two groups of outer ear plate parts 4 is the same, when filter pulp is actually filtered, the filter pulp to be filtered is firstly injected into the filter cloth 42 inside the outer ear filter plates 41 through the outer ear feed holes 431, the filter cloth 42 is integrally a water absorption sponge cushion, therefore, the water absorption effect is good, after the pressing plate component 5 is extruded, the multiple groups of outer ear plate components 4 are stressed and pressed together, at the moment, liquid inside the filter cloth 42 is extruded into the filter cloth 42 and is discharged through the outer ear liquid discharge holes 441, solid between any two groups of filter cloth 42 forms filter cakes after being extruded, the pressing plate component 5 does not extrude the outer ear plate components 4 to return to the original position any more, any two groups of outer ear plate components 4 return to the original position simultaneously, and then the filter cakes inside a filter chamber formed between any two groups of outer ear plate components 4 fall due to gravity, so that the solid-liquid separation effect is realized, the outer ear plate components 4 are stressed, extruded and moved, and the filter cakes slide along the upper ends of the left beam component 2 and the right beam component 3 through the first ear plates 43 and the second ear plates 44, and the stable moving effect is realized.

The pressure plate component 5 comprises a push plate, a piston rod and a hydraulic cylinder, sliding sleeves are fixedly installed on two sides of the outer portion of the push plate, the sliding sleeves are connected to the outer portions of the left beam component 2 and the right beam component 3 in a sliding mode, the hydraulic cylinder is fixedly installed at the middle position of one side of the outer portion of the support component 6, the top end of the piston rod is connected to the output end of the hydraulic cylinder in a sealing mode, the tail end of the piston rod is fixedly installed at the middle position of one side of the outer portion of the push plate, the other side of the outer portion of the push plate is fixedly installed on one side of the outer portion of the auricle filter plate 41, when the pressure plate component 5 is controlled to extrude the outer ear plate component 4 actually, the piston rod is driven to stretch by opening the hydraulic cylinder, the push plate is further pushed to move along the directions of the left beam component 2 and the right beam component 3 along with the sliding sleeves, the outer ear plate component 4 is pushed to move and continuously move, the extruding effect is achieved, and the filter pulp is filtered, after the filter pressing is completed, the piston rod is controlled to contract through the hydraulic cylinder, the push plate is further pulled to return to the original position, at the moment, a filter cake formed by extrusion between the two groups of outer ear plate parts 4 falls under the action of gravity, and the effect of solid-liquid separation of filter pulp is further realized through the filter pressing.

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. A novel external ear type filter press comprises a support component (6) and is characterized in that: support component (6) outside both sides fixed mounting has left beam part (2) and right beam part (3), the terminal fixed mounting of left beam part (2) and right beam part (3) has thrust plate (1), outside one side of thrust plate (1) is equipped with outer otic placode part (4), outer otic placode part (4) are located left beam part (2) and right beam part (3) upper end, outer otic placode part (4) equidistance is provided with the multiunit, outside one side of outer otic placode part (4) is equipped with pressure strip part (5), pressure strip part (5) are located support component (6) outside one side, pressure strip part (5) sliding connection is outside in left beam part (2) and right beam part (3).

2. The novel external ear type filter press according to claim 1, wherein: the outer ear plate part (4) comprises an outer ear filter plate (41), filter cloth (42), a first ear plate (43) and a second ear plate (44), and the filter cloth (42) is fixedly arranged in the middle of the inner part of the outer ear filter plate (41).

3. The novel external ear type filter press according to claim 2, wherein: the first ear plate (43) is fixedly arranged on one side of the outer upper end of the external auricle filter plate (41), and the second ear plate (44) is fixedly arranged on the other side of the outer lower end of the external auricle filter plate (41).

4. The novel external ear type filter press according to claim 2, wherein: external ear feed port (431) have been seted up to the inside intermediate position of first otic placode (43), external ear drainage hole (441) have been seted up to the inside intermediate position of second otic placode (44), first otic placode (43) and second otic placode (44) sliding connection are in left beam part (2) and right beam part (3) upper end.

5. The novel external ear type filter press according to claim 1, wherein: the pressure strip part (5) comprises a push plate, a piston rod and a hydraulic cylinder, sliding sleeves are fixedly arranged on two sides of the push plate, and the sliding sleeves are connected to the left beam part (2) and the right beam part (3) in a sliding mode.

6. The novel external ear type filter press according to claim 5, wherein: the hydraulic cylinder is fixedly arranged in the middle of one side of the outer portion of the support component (6), and the top end of the piston rod is connected to the output end of the hydraulic cylinder in a sealing mode.

7. The novel external ear type filter press according to claim 5, wherein: the tail end of the piston rod is fixedly arranged in the middle of one side of the outer portion of the push plate, and the other side of the outer portion of the push plate is fixedly arranged on one side of the outer portion of the external ear filter plate (41).

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