CN219314801U

CN219314801U - Van-type filter press

Info

Publication number: CN219314801U
Application number: CN202223427162.2U
Authority: CN
Inventors: 夏前芳; 刘伟军; 诸晓东
Original assignee: Zhangjiagang Meijing Rong Chemical Industry Co ltd
Current assignee: Zhangjiagang Meijing Rong Chemical Industry Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-07-07
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a van-type filter press, which comprises a filter press shell, a mounting frame, side plates and a first filtering baffle plate, wherein sliding rods are fixedly arranged on the inner wall of the filter press shell, the side plates are welded on two sides of the mounting frame, and mounting holes are formed in the mounting frame. According to the utility model, through the reset springs, a plurality of installation frames are mutually attached, then sludge enters the first filtering baffle plate and the second filtering baffle plate in the installation frames, so that the sludge is extruded, then the sludge pushes the second filtering baffle plate to extrude the reset springs in the installation frames, water in the sludge passes through the first filtering baffle plate and the second filtering baffle plate, so that the sludge is intercepted by the first filtering baffle plate and the second filtering baffle plate, after the sludge is filtered, the installation frames are opened, the reset springs reset and push the second filtering baffle plate to move outwards, gaps are formed between the second filtering baffle plate and the first filtering baffle plate, and the sludge attached to the outer wall is pushed out, so that the sludge is prevented from being attached to the surface of the filter plate.

Description

Van-type filter press

Technical Field

The utility model relates to the field of a box filter press, in particular to a box filter press.

Background

The filter chamber of the chamber filter press is formed by two adjacent concave filter plates, the main advantages are that the filter cloth is convenient to replace, the efficiency is low, the filtering effect is poor, the filter plates Rong Yihuai are arranged, the working principle of the chamber filter press is that the filter chambers are formed by arranging the filter plates (the two sides of the filter plates are concave, and every two filter plates are combined into a chamber filter chamber);

the surface of the filter plate of the box filter press is provided with pits and bosses for supporting the filter cloth. The center and the corners of the filter plate are provided with through holes, and the filter plate can form a complete channel after being assembled, and can be filled with suspension liquid, washing water and lead out filtrate. Handles are respectively arranged on two sides of the filter plate and are supported on the cross beam, and the filter plate is pressed by the pressing device. The filter cloth between the filter plates plays a sealing role.

But when in actual use, the box filter press is used for processing sludge, the sludge enters between two filter plates of the box filter press and is extruded, so that water in the sludge enters into the first filter baffle and the second filter baffle, but the sludge on the surfaces of the first filter plate and the second filter plate is easy to adhere to the surfaces of the first filter plate and the second filter plate after the filter plates are opened due to the fact that the viscosity of the sludge is large, and the subsequent processing of the sludge is affected.

Therefore, it is necessary to invent a chamber filter press to solve the above problems.

Disclosure of Invention

The utility model aims to provide a van-type filter press, a plurality of mounting frames are mutually attached through a reset spring, then sludge enters a first filtering baffle plate and a second filtering baffle plate in the mounting frames to enable the sludge to be extruded, then the sludge pushes the second filtering baffle plate to extrude the reset spring in the interior, water in the sludge passes through the first filtering baffle plate and the second filtering baffle plate to enable the sludge to be intercepted by the first filtering baffle plate and the second filtering baffle plate, after the sludge is filtered, the mounting frames are opened, the reset spring resets and pushes the second filtering baffle plate to move outwards to enable gaps to be formed between the second filtering baffle plate and the first filtering baffle plate, and the sludge attached to the outer wall is pushed out, so that the defects in the technology are overcome.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a van-type pressure filter, includes pressure filter shell, installing frame, curb plate and first filtration baffle, pressure filter shell inner wall fixed mounting has the slide bar, the welding of installing frame both sides has the curb plate, the mounting hole has been seted up to the inside installing frame, the downthehole wall threaded connection of installing has rotatory screw spindle, hexagonal hole has been seted up to rotatory screw spindle one side, rotatory screw spindle outer wall fixed mounting has the cam, first filtration baffle passes through the cam and is connected with the installing frame block, the connecting hole has been seted up in the middle of the first filtration baffle, the inside second filtration baffle that is provided with of first filtration baffle, the both sides fixedly connected with reset spring of first filtration baffle inner wall, installation frame bottom fixed mounting has the drain pipe.

Preferably, the mounting groove has been seted up to the outer wall of curb plate bottom, the draw-in groove has been seted up to the mounting groove inner wall, draw-in groove inner wall block is connected with the collar, the fixed laminating strip that is provided with in collar bottom, the outer wall of laminating strip and the outer wall sliding connection of slide bar.

Preferably, the attaching strip is arranged in a half round shape, and the surface of the attaching strip is made of stainless steel.

Preferably, the number of the cams is four, the four cams are symmetrically distributed on the outer wall of the rotary threaded shaft, the two cams are in a group, and the inner sides of the two cams are attached to the outer wall of the first filtering baffle.

Preferably, the second filtering baffle is made of active carbon material, and the thickness of the second filtering baffle is two thirds of that of the first filtering baffle.

Preferably, the both ends of reset spring are laminated with the second filtering baffle of installing frame inner wall both sides respectively, reset spring's quantity sets up to a plurality of, and a plurality of reset spring symmetric distribution is in the both sides of the horizontal central line of second filtering baffle.

In the technical scheme, the utility model has the technical effects and advantages that:

1. through reset spring, laminating each other between a plurality of installing frames, then in mud enters into the first filtering baffle and the second filtering baffle in the installing frame, make mud by the extrusion, then mud promotes the second filtering baffle and extrudees inside reset spring, the water in the mud passes first filtering baffle and second filtering baffle, make mud by first filtering baffle and second filtering baffle interception, after the mud filters the completion, after opening the installing frame, reset spring resets and promotes the second filtering baffle outwards to remove, make the second filtering baffle and first filtering baffle between produce the gap, release the mud that the outer wall is attached.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of a mounting frame of the present utility model;

FIG. 3 is a side panel perspective view of the present utility model;

FIG. 4 is a perspective cross-sectional view of a mounting frame of the present utility model;

fig. 5 is a perspective view of a cam of the present utility model.

Reference numerals illustrate:

1. a filter press housing; 2. a slide bar; 3. a mounting frame; 4. a side plate; 5. a mounting groove; 6. a clamping groove; 7. a mounting ring; 8. a bonding strip; 9. a mounting hole; 10. rotating the threaded shaft; 11. hexagonal holes; 12. a cam; 13. a first filtering baffle; 14. a connection hole; 15. a second filtering baffle; 16. a return spring; 17. and (5) a water drain pipe.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a van-type filter press as shown in fig. 1-5, which comprises a filter press shell 1, a mounting frame 3, side plates 4 and a first filtering baffle 13, wherein a sliding rod 2 is fixedly arranged on the inner wall of the filter press shell 1, the side plates 4 are welded on the two sides of the mounting frame 3, a mounting hole 9 is formed in the mounting frame 3, a rotary threaded shaft 10 is connected with the inner wall of the mounting hole 9 in a threaded manner, a hexagonal hole 11 is formed in one side of the rotary threaded shaft 10, a cam 12 is fixedly arranged on the outer wall of the rotary threaded shaft 10, the first filtering baffle 13 is connected with the mounting frame 3 in a clamping manner through the cam 12, a connecting hole 14 is formed in the middle of the first filtering baffle 13, a second filtering baffle 15 is arranged in the first filtering baffle 13, reset springs 16 are fixedly connected on the two sides of the inner wall of the first filtering baffle 13, and a drain pipe 17 is fixedly arranged at the bottom of the mounting frame 3.

Further, in the above technical scheme, mounting groove 5 has been seted up to the outer wall of curb plate 4 bottom, draw-in groove 6 has been seted up to mounting groove 5 inner wall, draw-in groove 6 inner wall block is connected with collar 7, the fixed laminating strip 8 that is provided with in collar 7 bottom, the outer wall of laminating strip 8 and the outer wall sliding connection of slide bar 2, laminating strip 8 sets up to half circular, laminating strip 8's surface is stainless steel material and makes, and laminating strip 8 is direct to contact with slide bar 2, and laminating strip 8 installs the inside at mounting groove 5 simultaneously, makes laminating strip 8 drive a plurality of installing frames 3 after long-time use when can't align, carries out quick replacement to laminating strip 8.

Further, in the above technical solution, the number of the cams 12 is four, four cams 12 are symmetrically distributed on the outer wall of the rotary threaded shaft 10, two cams 12 are a group, the inner sides of the two cams 12 are attached to the outer wall of the first filtering baffle 13, the rotary threaded shaft 10 can rotate through a hexagonal wrench, then the rotary threaded shaft 10 rotates the cams 12, so that the outer wall of the cams 12 is attached to the outer wall of the first filtering baffle 13, and the first filtering baffle 13 can be replaced.

Further, in the above technical scheme, the inside of second filtering baffle 15 is made for the active carbon material, the thickness of second filtering baffle 15 is two thirds of the thickness of first filtering baffle 13, the both ends of reset spring 16 laminate with the second filtering baffle 15 of installing frame 3 inner wall both sides respectively, the quantity of reset spring 16 sets up to a plurality of reset spring 16 symmetric distribution in the both sides of the horizontal central line of second filtering baffle 15, and the outer wall of second filtering baffle 15 is made for the gauze, and the gauze parcel has the active carbon, makes the surface of second filtering baffle 15 comparatively soft can be promoted outwards or inwards to remove and promote the outside removal of the mud that second filtering baffle 15 outer wall adheres to by connecting hole 14, is convenient for mud break away from second filtering baffle 15 and first filtering baffle 13.

The working principle of the utility model is as follows:

referring to fig. 1-5 of the specification, firstly, the attaching strips 8 arranged in the side plates 4 of the outer walls of the mounting frames 3 are pushed by the outer walls of the slide bars 2, the side plates 4 are sequentially pushed by the box filter press to move forwards, then the mounting frames 3 are driven by the side plates 4 to attach to each other, a sealed cavity is formed between the first filtering baffle plates 13 in the mounting frames 3, then sludge sequentially enters the inside of the first filtering baffle plates 13 between the two mounting frames 3 through pipelines and is extruded, water in the sludge can enter the inside of the first filtering baffle plates 13 and the second filtering baffle plates 15 through the first filtering baffle plates 13 and the second filtering baffle plates 15 and is discharged through the drain pipes 17, meanwhile, the sludge can extrude the second filtering baffle plates 15, the second filtering baffle plates 15 extrude the connecting holes 14, then the second filtering baffle plates 15 move inwards, after the sludge is filtered, the outer walls of the first filtering baffle plates 13 and the second filtering baffle plates 15 drop into the inside of the box filter press, and a small amount of sludge is attached to the inside of the first filtering baffle plates 13 through pipelines, the sludge can be adhered to the surfaces of the second filtering baffle plates 15 and the first filtering baffle plates 13, and the first filtering baffle plates 13 are vibrated and then the first filtering baffle plates 13 are vibrated and the first and the second filtering plates 13 are vibrated;

referring to fig. 1-5 of the specification, when the attaching strip 8 rubs against the slide bar 2 for a long time, the thickness of the attaching strip 8 is reduced, the height of the mounting frames 3 is reduced, the mounting frames 3 cannot be sealed after alignment, the mounting ring 7 on the outer wall of the attaching strip 8 is pushed to slide on the inner wall of the clamping groove 6, the attaching strip 8 is taken out to be replaced, when the first filtering baffle 13 and the second filtering baffle 15 need to be replaced, the rotating threaded shaft 10 is driven by a hexagonal wrench to rotate, then the rotating threaded shaft 10 drives the cam 12 to rotate, the long side of the cam 12 is separated from the outer wall of the first filtering baffle 13, then the first filtering baffle 13 is removed to be replaced, then the rotating threaded shaft 10 is continuously rotated, the rotating threaded shaft 10 drives the cam 12 to rotate, and the long side of the cam 12 is attached to the outer wall of the first filtering baffle 13 to fix the first filtering baffle 13.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a van-type pressure filter, includes pressure filter shell (1), installing frame (3), curb plate (4) and first filtration baffle (13), its characterized in that: the utility model discloses a filter press shell, including filter press shell (1), filter press shell (3), connecting hole (14) have been seted up in the middle of installing frame (3), installing hole (9) have been seted up to installing frame (3) inside, install hole (9) inner wall threaded connection has rotatory screw spindle (10), hexagonal hole (11) have been seted up to rotatory screw spindle (10) one side, rotatory screw spindle (10) outer wall fixed mounting has cam (12), first filtration baffle (13) are connected with installing frame (3) block through cam (12), connecting hole (14) have been seted up in the middle of first filtration baffle (13), first filtration baffle (13) inside is provided with second filtration baffle (15), the both sides fixedly connected with reset spring (16) of first filtration baffle (13) inner wall, install drain pipe (17) bottom fixed mounting.

2. A chamber filter press as claimed in claim 1, wherein: the mounting groove (5) has been seted up to the outer wall of curb plate (4) bottom, draw-in groove (6) have been seted up to mounting groove (5) inner wall, draw-in groove (6) inner wall block is connected with collar (7), the fixed laminating strip (8) that is provided with in collar (7) bottom, the outer wall of laminating strip (8) and the outer wall sliding connection of slide bar (2).

3. A chamber filter press as claimed in claim 2, wherein: the laminating strip (8) is arranged to be one-half round, and the surface of the laminating strip (8) is made of stainless steel.

4. A chamber filter press as claimed in claim 1, wherein: the number of the cams (12) is four, the four cams (12) are symmetrically distributed on the outer wall of the rotary threaded shaft (10), the two cams (12) are in a group, and the inner sides of the two cams (12) are attached to the outer wall of the first filtering baffle (13).

5. A chamber filter press as claimed in claim 1, wherein: the inside of second filtering baffle (15) is made for the active carbon material, the thickness of second filtering baffle (15) is two-thirds of the thickness of first filtering baffle (13).

6. A chamber filter press as claimed in claim 1, wherein: the two ends of the reset springs (16) are respectively attached to the second filtering baffle plates (15) on two sides of the inner wall of the mounting frame (3), the number of the reset springs (16) is multiple, and the reset springs (16) are symmetrically distributed on two sides of the horizontal center line of the second filtering baffle plates (15).