CN218853551U - Van-type filter press with filter residue collecting function - Google Patents

Abstract

The utility model discloses a van-type pressure filter with function is collected to filter residue relates to the pressure filter field, including thrust plate and base, a crossbeam has been erect respectively with the both sides end of base to the thrust plate, slidable mounting has a plurality of filter plates on the crossbeam, air inlet and pan feeding mouth have been seted up on the thrust plate, set up the wind channel and the intercommunication way that correspond the intercommunication with air inlet and pan feeding mouth on the filter plate, the filter plate embeds there is the diaphragm, one side fixed mounting of diaphragm has the second filter cloth, and the filter cloth of one side wherein of filter plate is installed on the movable frame, and when each filter plate separation clearance filter residue, the movable frame can pop out in the filter plate, but is used for still being in the connected state to the gas filled wind channel of diaphragm this moment, and the accessible is aerifyd to the diaphragm, outwards pops out this movable frame and filter cloth for on the filter residue drops the conveyer belt of below automatically, can accomplish the concentrated clearance recovery work on all filter plates simultaneously fast.

Description

Van-type filter press with filter residue collecting function

Technical Field

The utility model relates to a pressure filter technical field specifically is a van-type pressure filter with function is collected to filter residue.

Background

The filter press is a mechanical device which applies a certain pressure to an object by utilizing a special filter medium to dialyze liquid, is a common solid-liquid separation device, is a box-type filter press with filter plates at present, forms a filter pressing tank by butting the filter plates, and separates filter residue from filtrate.

Conventional van-type pressure filter in use, the filter residue remains on the filter plate, needs artifical manual to scrape off the filter residue that remains on the filter plate, and this step needs the workman to clear up the filter residue on the filter plate one by one, and when speed is slower, probably scratch filter cloth in addition when shoveling the filter residue leads to the filter effect to reduce, for this reason, provides a van-type pressure filter with filter residue collection function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a van-type pressure filter with function is collected to the filter residue to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a van-type pressure filter with function is collected to filter residue, includes thrust plate and base, a crossbeam has been erect respectively with the both sides end of base to the thrust plate, slidable mounting has a plurality of filter plates on the crossbeam, income wind gap and pan feeding mouth have been seted up on the thrust plate, set up the wind channel and the intercommunication way that correspond the intercommunication with income wind gap and pan feeding mouth on the filter plate, the filter plate embeds there is the diaphragm, one side fixed mounting of diaphragm has the second filter cloth, diaphragm opposite side is provided with first filter cloth, first filter cloth is installed on the movable frame, sliding connection between movable frame and the filter plate, be connected with the pressure strip on the base, the below of filter plate is provided with the conveyer belt.

In the above scheme, the filter cloth of one side wherein of the filter plate is installed on the movable frame, and when each filter plate separates the clearance filter residue, the movable frame can pop out from the filter plate, but is used for still being in the connected state to the gas filled wind channel of diaphragm this moment, and the accessible is aerifyd to the diaphragm, outwards pops out this movable frame and filter cloth for the filter residue is automatic to drop to the conveyer belt of below on, can accomplish the concentrated clearance recovery work to filter residue on all filter plates fast simultaneously.

Preferably, corrugated pipes are communicated between the air ducts of the adjacent filter plates, and the corrugated pipes are communicated between the filter plates at the end parts and the air inlets.

In the above scheme, the air ducts on the filter plates are always in a communicated state through the corrugated pipes, when the filter plates are gathered, the air ducts are ventilated, the diaphragms are inflated, the filter residue assisting effect can be achieved, when the filter plates are separated, the air ducts are ventilated, the diaphragms are inflated, the movable frames can be ejected out, and the filter residues can fall off conveniently.

Preferably, an opening is formed in the air duct, and a conduit is mounted on the diaphragm and communicated with the opening.

In the above scheme, the conduit on the diaphragm is communicated with the opening to ensure the communication between the diaphragm and the air duct, and simultaneously, the communication between the air duct and the formed filter cell is avoided.

Preferably, the movable frame is of an n-shaped structure, the bottom of the movable frame is in an open state, and the first filter cloth is arranged on one side, close to the filter plate, of the movable frame.

In the above scheme, when the diaphragm is inflated, the first filter cloth and the movable frame can be pushed outwards, and when the movable frame is pushed outwards, filter residues carried on the movable frame are also pushed outwards, and the filter residues fall from an opening part below the movable frame.

Preferably, the movable frame is provided with a tenon connected with the filter plate.

In the scheme, the movable frame cannot move outwards continuously after being separated from the range of the filter plate due to the limitation of the clamping tenon.

Preferably, the second filter cloth is sunken towards the inside of the filter plate, and the sunken depth is smaller than the thickness of the movable frame.

In above-mentioned scheme, the second filter cloth is sunken to the inside of filter plate and is made the filter residue can assemble in second filter cloth and movable frame, and when finishing the filter residue operation, filterable filter residue can be retained in the movable frame, conveniently concentrates quick processing to the filter residue.

Preferably, a hydraulic machine is installed on the base and connected with the pressing plate, and an air duct and the end of a communication duct on the filter plate connected with the pressing plate are in a sealed state.

In the scheme, the end parts of the air channels and the communication channels on the pressing plate and the filter plate are in a sealed state, so that the situation that turbid liquid and washing liquid enter due to the fact that a space is formed between the filter plate and the pressing plate is avoided, and the hydraulic machine is used for pushing the pressing plate to move.

Preferably, the two cross beams are respectively provided with a trolley, and the end parts of the filter plates are clamped on the trolleys.

In the scheme, the cross beam is step-shaped, the filter plate is slidably mounted on the cross beam, the end part of the filter plate is clamped between two clamping blocks on the trolley, and the trolley is favorable for the filter plate to slide back and forth on the cross beam.

Preferably, the bottom end of the inner part of the diaphragm is provided with a water outlet, and the water outlet is communicated with the inner part of the filter plate and the outside.

In the above scheme, the top of the diaphragm expands, the first filter cloth protrudes outwards, filter residues carried by the movable frame are squeezed out, the filter residues fall on the conveying belt below, the filter residues can be recovered in a centralized manner, and filtered filtrate enters the water outlet and can be recovered in a centralized manner.

Compared with the prior art, the beneficial effects of the utility model are that: the filter cloth of one side wherein of filter plate is installed on the movable frame, and when each filter plate separation clearance filter residue, the movable frame can pop out in the filter plate, but is used for still being in the connected state to the gas filled wind channel of diaphragm this moment, and the accessible is aerifyd to the diaphragm, outwards pops out this movable frame and filter cloth for on the filter residue automatic conveyer belt that drops to the below, can accomplish the concentrated clearance recovery work of filter residue on all filter plates fast simultaneously.

Drawings

Fig. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the structure of the installation position of the filter plate of the present invention;

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

fig. 4 is a schematic view of the internal structure of the filter plate of the present invention.

In the figure: 1. a thrust plate; 2. an air inlet; 3. a feeding port; 4. filtering the plate; 5. an air duct; 6. a communicating channel; 7. a compression plate; 8. a base; 9. a conveyor belt; 10. a cross beam; 11. pushing a cart; 12. a first filter cloth; 13. a movable frame; 14. a diaphragm; 15. a second filter cloth; 16. a tenon is clamped; 17. an opening; 18. a conduit; 19. and (7) a water outlet.

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.

As shown in fig. 1 to 4, in some embodiments, a chamber filter press with a filter residue collecting function includes a thrust plate 1 and a base 8, a cross beam 10 is respectively erected at two side ends of the thrust plate 1 and the base 8, a plurality of filter plates 4 are slidably mounted on the cross beam 10, an air inlet 2 and a material inlet 3 are formed in the thrust plate 1, an air duct 5 and a communicating duct 6 are formed in the filter plates 4 and correspondingly communicated with the air inlet 2 and the material inlet 3, a diaphragm 14 is disposed in each filter plate 4, a second filter cloth 15 is fixedly mounted on one side of the diaphragm 14, a first filter cloth 12 is disposed on the other side of the diaphragm 14, the first filter cloth 12 is mounted on a movable frame 13, the movable frame 13 and the filter plates 4 are slidably connected, a pressing plate 7 is connected to the base 8, a conveyor belt 9 is disposed below the filter plates 4, the filter cloth on one side of the filter plates 4 is mounted on the movable frame 13, when the filter plates 4 are separated and cleaned, the movable frame 13 can be ejected from the filter plates 4, but the air duct 5 for inflating the diaphragm 14 is still in a communicated state, and can automatically clean the filter cloth and the filter residues can be ejected to the filter plates 4.

In the above embodiment, a first filter cloth 12 is fixedly installed on one side of a movable frame 13, a hard collar is arranged in the middle of the first filter cloth 12, the collar is slidably installed on a communication channel 6 in the middle of a filter plate 4, a diaphragm 14 is respectively arranged on four sides of the inside of the filter plate 4, the diaphragm 14 is fixed in the filter plate 4, the movable frame 13 can be completely embedded into the inside of the filter plate 4, and the first filter cloth 12 is in contact with the diaphragm 14.

As shown in fig. 1 to 3, in some embodiments, a corrugated pipe is communicated between the air ducts 5 on the adjacent filter plates 4, wherein a corrugated pipe is communicated between the filter plate 4 at the end and the air inlet 2. The air channels 5 on the filter plates 4 are always in a communicated state through the corrugated pipes, when the filter plates 4 are gathered, the air channels 5 are ventilated, the diaphragm 14 is inflated, the filter residue assisting effect can be achieved, when the filter plates 4 are separated, the air channels 5 are ventilated, the diaphragm 14 is inflated, the movable frame 13 can be ejected out, and the filter residue can be conveniently dropped.

In some embodiments, as shown in fig. 4, an opening 17 is formed in the air duct 5, and a conduit 18 is mounted on the diaphragm 14 to communicate with the opening 17. The communication between the duct 18 of the membrane 14 and the opening 17 is intended to ensure the communication between the membrane 14 and the duct 5, while avoiding the communication between the duct 5 and the filter cells formed.

As shown in fig. 1 to 3, in some embodiments, the movable frame 13 is in an n-shaped structure, the bottom of the movable frame is open, and the first filter cloth 12 is installed on one side of the movable frame 13 close to the filter plate 4. When the diaphragm 14 is inflated, the first filter cloth 12 and the movable frame 13 can be ejected outwards, when the movable frame 13 is ejected outwards, filter residues carried on the movable frame 13 are also ejected outwards, the filter residues fall from an opening part below the movable frame 13, the filter residues fall onto the conveying belt 9 below, and the centralized cleaning and recycling work of the filter residues on all the filter plates 4 can be rapidly and simultaneously completed.

As shown in fig. 3, in some embodiments, the movable frame 13 is provided with a latch 16 connected to the filter plate 4.

The movable frame 13 cannot move further outward after it is out of the range of the filter plate 4 due to the restriction of the latch 16.

As shown in fig. 3 and 4, in some embodiments, the second filter cloth 15 is recessed toward the inside of the filter plate 4 by a depth smaller than the thickness of the movable frame 13. The second filter cloth 15 is sunken to the inside of filter plate 4 and makes the filter residue can assemble in second filter cloth 15 and movable frame 13, and when finishing the filter residue operation, filterable filter residue can be retained in movable frame 13, conveniently concentrates quick processing to the filter residue.

In some embodiments, as shown in fig. 1, a hydraulic machine is mounted on the base 8, the hydraulic machine is connected with the pressing plate 7, and the ends of the air duct 5 and the communication duct 6 on the filter plate 4 connected with the pressing plate 7 are in a sealed state. The hydraulic press is used for pushing the compression plate 7 to move, the ends of the compression plate 7 and the air duct 5 and the communicating duct 6 on the filter plate 4 are in a sealed state, and the situation that turbid liquid and washing liquid enter due to the fact that a space is formed between the filter plate 4 and the compression plate 7 is avoided.

As shown in fig. 1, in some embodiments, two cross beams 10 are provided with carts 11, and the end portions of the filter plates 4 are clipped on the carts 11. The cross beam 10 is step-shaped, the filter plate 4 is slidably mounted on the cross beam 10, the end of the filter plate 4 is clamped between two clamping blocks on the cart 11, and the cart 11 facilitates the filter plate 4 to slide back and forth on the cross beam 10.

As shown in fig. 4, in some embodiments, the inner bottom end of the diaphragm 14 is opened with a water outlet 19, and the water outlet 19 communicates the inside of the filter plate 4 with the outside. The top of the diaphragm 14 expands, the first filter cloth 12 protrudes outwards, filter residues carried by the movable frame 13 are squeezed out, the filter residues fall onto the conveyor belt 9 below, the filter residues can be recovered in a centralized manner, and filtered filtrate enters the water outlet 19 and can be recovered in a centralized manner.

The working principle is as follows: the filter press is the same as a conventional filter press, a hydraulic press is adopted to push a pressing plate 7 to extrude filter plates 4, and washing liquid, turbid liquid, clear water and the like are gradually injected into the filter plates through communicating channels 6 to complete filtering, but the difference is that the thickness of a movable frame 13 on the filter press is larger, so that a filter pressing groove formed between first filter cloth 12 and second filter cloth 15 of two opposite filter cloths on two filter plates 4 is more deviated to the filter plate 4 where the first filter cloth 12 is positioned, after the pressing plate 7 is loosened, filter residues remained on each filter plate 4 separated by a cart 11 are all placed in a space formed between the movable frame 13 and the first filter cloth 12, at the moment, pipelines formed by butting of the communicating channels 6 are separated, but the air channels 5 on each filter plate 4 are connected by corrugated pipes, at the moment, the air channels 5 are still in a communicating state, and an external air pump, air can be injected into the membrane 14 through the air duct 5 to expand the membrane, the expanded membrane 14 can play a role of assisting filter residues under the state that each filter plate 4 is compressed, when each filter plate 4 is separated and continuously inflated into the membrane 14, the first filter cloth 12 and the movable frame 13 can be pushed outwards, when the movable frame 13 is pushed outwards, the filter residues carried on the movable frame 13 are also pushed outwards, the movable frame 13 cannot continuously move outwards after being separated from the range of the filter plate 4 due to the limitation of the clamping tenon 16, but because the first filter cloth 12 has certain elasticity, the first filter cloth 12 protrudes outwards through the pushing expansion of the membrane 14, the filter residues carried by the movable frame 13 are extruded, the filter residues fall onto the conveyor belt 9 below and are collected, and then the compression plate 7 continuously pushes each filter plate 4 to gather due to the same of a conventional filter press, in the gathering process, the movable frame 13 is pushed into the filter plate 4 again, the air ducts 5 are communicated again at the moment, the washing liquid is injected into the air ducts 5 at the moment, the filter residues are washed, and the device can work again.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (9)

1. The utility model provides a van-type pressure filter with filter residue collects function, includes thrust plate (1) and base (8), its characterized in that: thrust plate (1) and the both sides end of base (8) have erect a crossbeam (10) respectively, slidable mounting has a plurality of filter plates (4) on crossbeam (10), thrust plate (1) is gone up and has been seted up into wind gap (2) and pan feeding mouth (3), set up on filter plate (4) and correspond wind channel (5) and the intercommunication way (6) of intercommunication with wind gap (2) and pan feeding mouth (3), filter plate (4) are built-in to have diaphragm (14), one side fixed mounting of diaphragm (14) has second filter cloth (15), the opposite side of diaphragm (14) is provided with first filter cloth (12), install on movable frame (13) first filter cloth (12), sliding connection between movable frame (13) and filter plate (4), be connected with pressure strip (7) on base (8), the below of filter plate (4) is provided with conveyer belt (9).

2. The chamber type filter press with filter residue collecting function according to claim 1, wherein corrugated pipes are communicated between the air ducts (5) on the adjacent filter plates (4), and corrugated pipes are communicated between the filter plates (4) at the end parts and the air inlets (2).

3. The chamber filter press with residue collection function of claim 1, wherein an opening (17) is formed in the air duct (5), and the diaphragm (14) is provided with a conduit (18) communicated with the opening (17).

4. The chamber-type filter press with residue collection function of claim 2, wherein the movable frame (13) is n-shaped and the bottom thereof is open, and the first filter cloth (12) is installed on one side of the movable frame (13) close to the filter plate (4).

5. The chamber filter press with filter residue collecting function of claim 4, wherein the movable frame (13) is provided with a tenon (16) connected with the filter plate (4).

6. A chamber filter press with residue collection function according to claim 1, wherein the second filter cloth (15) is recessed towards the inside of the filter plate (4), the depth of the recess being less than the thickness of the movable frame (13).

7. The chamber-type filter press with filter residue collecting function of claim 1, wherein a hydraulic machine is mounted on the base (8), the hydraulic machine is connected with the pressing plate (7), and the end parts of the air channel (5) and the communication channel (6) on the filter plate (4) connected with the pressing plate (7) are in a sealed state.

8. The chamber filter press with residue collection function of claim 7, wherein said two beams are provided with a cart (11), and the end of the filter plate (4) is clamped on the cart (11).

9. The chamber-type filter press with filter residue collecting function of claim 1, wherein the inner bottom end of the diaphragm (14) is provided with a water outlet (19), and the water outlet (19) is communicated with the inside of the filter plate (4) and the outside.

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