CN219440804U - Filter press with self-cleaning filter plate - Google Patents

Abstract

The utility model belongs to the technical field of filter presses, and particularly relates to a filter press with an automatic cleaning filter plate, which comprises a frame, wherein a fixing frame and a tail plate are respectively arranged at two ends of the frame, the fixing frame is connected with two ends of a guide rail through the tail plate, a head plate which is arranged on the guide rail in a sliding way is connected with one end of a pressing mechanism, the pressing mechanism is arranged on the fixing frame, a mounting frame is arranged on the fixing frame, sliding blocks which are arranged on the guide rail in a sliding way are arranged at two sides of the filter plate, connecting shafts are rotatably inserted into the side surfaces of the sliding blocks, the tail plate and the head plate are respectively rotatably connected with two ends of a folding frame, the folding frame consists of a connecting rod I and a connecting rod II, the middle ends of the connecting rod I and the connecting rod II are rotatably connected through the connecting shafts, a water pipe is supported and arranged on the top surface of the mounting frame, a plurality of high-pressure spray heads are arranged on the side surfaces of the water pipe at equal intervals, and the other end of the water pipe is connected with a water inlet valve. The filter plates are unfolded at equal intervals under the drive of the folding frame, so that water flow sprayed out of the high-pressure spray head effectively washes filter residues on the surfaces of the filter plates, and the labor capacity of personnel is effectively reduced.

Description

Filter press with self-cleaning filter plate

Technical Field

The utility model belongs to the technical field of filter presses, and particularly relates to a filter press with an automatic cleaning filter plate.

Background

The plate-and-frame filter press is the first machine to be applied to chemical dehydration. Although the plate-and-frame filter press is generally operated intermittently, the investment of capital equipment is large, and the filtering capacity is low, the plate-and-frame filter press has the advantages of large filtering driving force, high solid content of filter cakes, clear filtrate, high solid recovery rate, low consumption of conditioning medicines and the like, and is still widely applied to some small sewage plants. After the filtration is finished, washing water can be introduced to wash filter residues. After washing, compressed air is sometimes introduced to remove the remaining washing liquid. And then opening the filter press to remove filter residues, cleaning filter cloth, re-compacting the plates and frames, and starting the next working cycle.

At present, the work of opening the filter press to remove filter residues and clean filter cloth is manual operation. The filter residue is generally composed of sludge, fungus dreg and the like, so that the smell is large, the environment is messy, the body of a cleaning worker is uncomfortable due to the peculiar smell and the dirty environment, and the worker is averse to the working step, so that the working efficiency is affected.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the filter press with the automatic filter plate cleaning function solves the problems of discomfort and low work enthusiasm of workers caused by manual removal of filter residues and cleaning of filter cloth in the prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a pressure filter with self-cleaning filter plate, includes the frame, mount and tailboard are installed respectively at the both ends of frame, the both ends of guide rail are connected to the mount and tailboard, the one end of hold-down mechanism is connected to slidable mounting's head board on the guide rail, hold-down mechanism installs on the mount, install the mounting bracket on the mount, slidable mounting's a plurality of sliders set up in the both sides of filter plate on the guide rail, the side rotation cartridge of slider has the connecting axle, tailboard and head board rotate the both ends of connecting the folding leg respectively, the folding leg comprises connecting rod one and connecting rod two, connecting rod one and connecting rod two's middle-end are rotated through the connecting axle and are connected, the top surface support of mounting bracket installs the water pipe, the side equidistance interval of water pipe is provided with a plurality of high-pressure shower nozzles, the other end of water pipe is connected with the water intaking valve.

The beneficial effects of the utility model are as follows: the filter plates are unfolded at equal intervals under the drive of the folding frame, so that water flow sprayed out of the high-pressure spray head effectively washes filter residues on the surfaces of the filter plates, and the labor capacity of personnel is effectively reduced.

In order to allow equidistant spreading movement of the plurality of filter plates;

as a further improvement of the above technical scheme: the first connecting rod and the second connecting rod are respectively composed of a plurality of rod bodies with the same length and connected in a head-to-tail rotation mode.

The beneficial effects of this improvement are: when one end of the folding frame is limited by the tail plate, the plurality of filter plates are unfolded and moved at equal intervals under the drive of the folding frame along with the movement of the head plate.

In order to facilitate the loading and unloading of the filter plate;

as a further improvement of the above technical scheme: the bottom surface of slider has offered the draw-in groove one of adaptation joint guide rail, the draw-in groove second of adaptation grafting connecting axle has been offered to the one end of slider back to the filter plate, draw-in groove second link up the bottom surface of slider.

The beneficial effects of this improvement are: the slide block can be connected with the connecting shaft through the clamping groove II, so that the folding frame drives the filter plate to move, and the filter plate can be conveniently and upwardly detached from the connecting shaft to be detached.

For the stable installation of the water pipe;

as a further improvement of the above technical scheme: the mounting frame is of a channel steel structure, and the water pipe is fixed on the mounting frame and the frame through the pipe clamp.

The beneficial effects of this improvement are: the water pipe can be firmly fixed through the pipe clamp.

In order to effectively clean and scour the surface of the filter plate;

as a further improvement of the above technical scheme: the high-pressure spray heads are arranged in groups in pairs and are obliquely arranged towards the direction of the filter plate.

The beneficial effects of this improvement are: the water flow sprayed by the high-pressure spray head can effectively wash the filter residues attached to the surface of the filter plate.

In order to effectively clean and scour the surface of the filter plate;

as a further improvement of the above technical scheme: the number of the water pipes is two, and the water pipes are oppositely arranged at the two sides of the mounting frame.

The beneficial effects of this improvement are: the high-pressure spray heads arranged on the two water pipes can flush the filter plate from two sides of the filter plate at the same time.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of a slider according to the present utility model;

in the figure: 1. a frame; 2. a fixing frame; 3. a tail plate; 4. a head plate; 5. a guide rail; 6. a filter plate; 7. a slide block; 71. a clamping groove I; 72. a clamping groove II; 8. a folding frame; 81. a first connecting rod; 82. a second connecting rod; 83. a connecting shaft; 9. a compressing mechanism; 10. a mounting frame; 11. a water pipe; 12. a high pressure nozzle; 13. and (3) a water inlet valve.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

Example 1:

as shown in fig. 1-3: a filter press with an automatic filter plate cleaning function comprises a frame 1, a fixing frame 2 and a tail plate 3 are respectively arranged at two ends of the frame 1, the fixing frame 2 is connected with two ends of a guide rail 5 of the tail plate 3, a head plate 4 which is slidably arranged on the guide rail 5 is connected with one end of a pressing mechanism 9, the pressing mechanism 9 is arranged on the fixing frame 2, a mounting frame 10 is arranged on the fixing frame 2, a plurality of sliding blocks 7 which are slidably arranged on the guide rail 5 are arranged at two sides of a filter plate 6, a connecting shaft 83 is rotatably inserted at the side surface of the sliding blocks 7, the tail plate 3 and the head plate 4 are respectively rotatably connected with two ends of a folding frame 8, the folding frame 8 is composed of a connecting rod 81 and a connecting rod 82, the middle ends of the connecting rod 81 and the connecting rod 82 are rotatably connected through the connecting shaft 83, a water pipe 11 is supported and arranged on the top surface of the mounting frame 10, a plurality of high-pressure spray heads 12 are arranged on the side surfaces of the water pipe 11 at equal intervals, the other ends of the water inlet valves 13 are connected with the water pipe 11, the filter plate 6 are unfolded under the driving of the sliding frame 8, thus the sliding blocks 6 in the high-pressure spray heads 12 are driven by the sliding blocks 6, the sliding blocks 7 are effectively connected with the connecting shafts 7, the connecting rods 7 are rotatably connected with the connecting rod 8, the connecting rod 7 is connected with the connecting rod 7 through the connecting rod 8, the connecting rod has a groove 72, the connecting rod 7 is connected with the connecting rod 7 through the connecting rod 7, the connecting rod has a groove 72, and the connecting rod 7 is connected with the connecting rod 7 through the connecting rod 7, the connecting groove 72, the connecting rod 7 is connected with the connecting rod 7, and the connecting rod 7 is connected with the connecting rod 7 through the connecting groove 72, and the connecting head end-filter plate 7 and the end-filter plate 3 and the filter plate 11 through the filter head 3 and the filter tank 3 and the filter plate 11 and the filter device 3 and the filter device respectively, thereby make the folding leg 8 drive filter plate 6 and remove, also can be convenient upwards break away from the dismantlement of connecting axle 83 completion filter plate 6, mounting bracket 10 is the channel-section steel structure, water pipe 11 passes through the pipe clamp to be fixed on mounting bracket 10 and frame 1, and water pipe 11 accessible pipe clamp is firm to be fixed the use, high-pressure nozzle 12 are two liang, and the direction slope setting towards filter plate 6, and high-pressure nozzle 12 spun rivers can effectively wash away filter residue that filter plate 6 surface is attached, the quantity of water pipe 11 is two, and controls the both sides of installing at mounting bracket 10 relatively, and the both sides that filter plate 6 can be followed to the high-pressure nozzle 12 that set up on two water pipes 11 wash filter plate 6 simultaneously.

The working principle of the technical scheme is as follows: when the cleaning work is carried out, an operator controls the compressing mechanism 9 to shrink and reset, a piston rod of the compressing mechanism 9 drives the head plate 4 to move in a direction away from the tail plate 3, one end of the folding frame 8 is driven to move when the head plate 4 moves, the other end of the folding frame 8 is limited by the fixed tail plate 3, folding elongation occurs, at the moment, the distance between the adjacent connecting shafts 83 is increased, the connecting shafts 83 drive the sliding blocks 7 clamped on the outer sides to move, and further drive the filter plates 6 to move, so that the distance between the adjacent filter plates 6 is increased; after the compression mechanism 9 stops contracting, an operator opens the water inlet valve 13, so that pumped water flows into the water pipe 11 through the water inlet valve 13, and then is sprayed out through the high-pressure spray head 12 to wash the surface of the filter plate 6, and the filter plate 6 is cleaned quickly and in a labor-saving manner.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims (6)

1. A filter press having an automatic cleaning filter plate, characterized by: including frame (1), mount (2) and tailboard (3) are installed respectively at the both ends of frame (1), the both ends of guide rail (5) are connected with tailboard (3) to mount (2), the one end of hold-down mechanism (9) is connected to head board (4) of slidable mounting on guide rail (5), hold-down mechanism (9) are installed on mount (2), install mounting bracket (10) on mount (2), a plurality of sliders (7) of slidable mounting on guide rail (5) set up in the both sides of filter plate (6), the side rotation cartridge of slider (7) has connecting axle (83), the both ends of connecting folding frame (8) are rotated respectively to tailboard (3) and head board (4), folding frame (8) are constituteed by connecting rod one (81) and connecting rod two (82), the middle-end of connecting rod one (81) and connecting rod two (82) are rotated through connecting axle (83), water intaking pipe (11) are installed in the top surface support of mounting bracket (10), side (11) are provided with water intaking pipe (11), high-pressure shower nozzle (13) are connected with each other end (13).

2. A filter press with self-cleaning filter plates as defined in claim 1, wherein: the first connecting rod (81) and the second connecting rod (82) are respectively composed of a plurality of rod bodies which are identical in length and are connected in a head-to-tail rotation mode.

3. A filter press with self-cleaning filter plates as defined in claim 1, wherein: the bottom surface of slider (7) has seted up draw-in groove one (71) of adaptation joint guide rail (5), the draw-in groove two (72) of adaptation grafting connecting axle (83) are seted up to the one end of slider (7) back to filter plate (6), the bottom surface of slider (7) is link up in draw-in groove two (72).

4. A filter press with self-cleaning filter plates as defined in claim 1, wherein: the mounting frame (10) is of a channel steel structure, and the water pipe (11) is fixed on the mounting frame (10) and the frame (1) through a pipe clamp.

5. A filter press with self-cleaning filter plates as defined in claim 1, wherein: the high-pressure spray heads (12) are arranged in groups from one to the other and are obliquely arranged towards the direction of the filter plate (6).

6. A filter press with self-cleaning filter plates as defined in claim 1, wherein: the number of the water pipes (11) is two, and the water pipes are oppositely arranged at the two sides of the mounting frame (10) left and right.