CN220736377U - A multi-cylinder synchronous vertical filter press - Google Patents

Abstract

The utility model belongs to the technical field of filter presses, specifically a multi-cylinder synchronous vertical filter press, comprising a base, a hydraulic cylinder is installed inside the base, a water collecting plate is installed on the upper surface of the base, a feed pipe is connected inside the base, a filter cloth is fixedly connected to the upper surface of the water collecting plate, a filter frame is slidably connected to the outer surface of the feed pipe, a push plate is fixedly connected to the output end of the hydraulic cylinder, a top plate is fixedly connected to the outer surface of the feed pipe, a cleaning mechanism is arranged below the top plate, and a motor is installed on the upper surface of the top plate. The utility model improves the working efficiency of material residue washing and solves the problem of low efficiency of cleaning residue with water.

Description

A multi-cylinder synchronous vertical filter press

Technical Field

The utility model belongs to the technical field of filter presses, in particular to a multi-oil cylinder synchronous vertical filter press.

Background technique

A filter press is a machine used for solid-liquid separation. It filters materials through pressure and is widely used in the chemical and pharmaceutical fields.

After filtering a material, the filter press needs to clean the inside of the feed pipe. Since the inner wall of the material pipe will be attached with filtered material residues, these material residues are usually washed away by water flow, but some material residues are very sticky and may require a long time of washing to wash away. If the washing is not thorough, it will cause contamination to the next batch of filtered materials. If the washing time is too long, it will also affect work efficiency.

Summary of the invention

The utility model aims to provide a multi-oil cylinder synchronous vertical filter press, which improves the working efficiency of material residue washing.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-cylinder synchronous vertical filter press, comprising a base, a hydraulic cylinder is installed on the upper surface of the base, a water collecting plate is installed on the upper surface of the base, a feed pipe is connected to the inside of the base, a filter cloth is fixedly connected to the upper surface of the water collecting plate, a filter frame is slidably connected to the outer surface of the feed pipe, an output end of the hydraulic cylinder is fixedly connected to a push plate, the outer surface of the feed pipe is fixedly connected to a top plate, a cleaning mechanism is arranged below the top plate, and a motor is installed on the upper surface of the top plate.

In order to transfer the kinetic energy of the motor, as a preferred multi-cylinder synchronous vertical filter press of the utility model, the cleaning mechanism includes a rotating rod, the outer surface of the rotating rod is rotatably connected to the inside of the top plate, and the upper surface of the rotating rod is fixedly connected to the output end of the motor.

In order to facilitate the cleaning of material residues remaining inside the feed pipe, as a preferred multi-cylinder synchronous vertical filter press of the utility model, the outer surface of the rotating rod is fixedly connected with a spiral piece, the outer surface of the spiral piece is slidably connected with a scraper, and the outer surface of the scraper is slidably connected to the inner wall of the feed pipe.

In order to discharge the filtrate in the water collecting plate, as a preferred multi-cylinder synchronous vertical filter press of the utility model, a storage box is fixedly connected to the lower surface of the base, and a drainage pipe is connected to the inside of the water collecting plate.

In order to feed the material into the feed pipe, as a preferred multi-cylinder synchronous vertical filter press of the utility model, the outer surface of the storage box is connected with the feed pipe, and the interior of the storage box is slidably connected with a baffle.

In order to avoid the position change of the filter cloth and the water collecting plate when they move, as a preferred multi-cylinder synchronous vertical filter press of the utility model, the outer surface of the feed pipe is slidably connected to the inside of the filter cloth, and the outer surface of the feed pipe is slidably connected to the outer surface of the water collecting plate.

In order to facilitate filtering, as a preferred multi-cylinder synchronous vertical filter press of the utility model, the outer surface of the filter cloth is tightly attached to the outer surface of the filter frame, and the outer surface of the push plate is slidably connected to the outer surface of the feed pipe.

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

1. The utility model uses the cooperation between the filter cloth and the cleaning mechanism. The filter cloth can separate the filtrate from the filter slurry. After the filter slurry delivery pipe is sent into the filter frame, the filtrate will gradually pass through the filter cloth and flow into the water collecting plate as the pressure increases, while the solid particles in the filter slurry will be blocked by the filter cloth, thereby completing the filtration; the cleaning mechanism is used to clean the filter slurry remaining inside the delivery pipe. After a batch of filter slurry is filtered, the motor is started, and the output end of the motor drives the cleaning mechanism to move with the inner wall of the delivery pipe to clean up the material residues attached to the inner wall of the delivery pipe, thereby improving work efficiency.

2. In the utility model, the material residues cleaned by the scraper fall into the material storage box and are collected through the cooperation between the material storage box and the baffle, and then the baffle is removed from the material storage box. After the baffle is removed, an opening will exist in the material storage box, and the material residues inside the material storage box are cleaned through the opening to avoid secondary pollution caused by the mixing of the material residues with the new filter slurry.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

FIG1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the connection relationship structure of the top plate of the utility model;

FIG3 is a schematic diagram of the structure of the cleaning mechanism of the utility model;

FIG4 is a schematic structural diagram of the positional relationship of the filter cloth of the utility model;

Figure 5 is a schematic diagram of the internal structure of the material storage box of the utility model;

FIG. 6 is an enlarged structural schematic diagram of point A in FIG. 3 of the present invention.

In the figure: 1. base; 2. hydraulic cylinder; 3. water collecting plate; 4. feed pipe; 5. filter cloth; 6. filter frame; 7. push plate; 8. top plate; 9. cleaning mechanism; 901. rotating rod; 902. spiral blade; 903. scraper; 10. motor; 11. storage box; 12. drain pipe; 13. feed pipe; 14. baffle.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

Please refer to Figures 1 to 6, a multi-cylinder synchronous vertical filter press includes a base 1, a hydraulic cylinder 2 is installed on the upper surface of the base 1, a water collecting plate 3 is installed on the upper surface of the base 1, a feed pipe 4 is connected to the inside of the base 1, a filter cloth 5 is fixedly connected to the upper surface of the water collecting plate 3, a filter frame 6 is slidably connected to the outer surface of the feed pipe 4, an output end of the hydraulic cylinder 2 is fixedly connected to a push plate 7, the outer surface of the feed pipe 4 is fixedly connected to a top plate 8, a cleaning mechanism 9 is provided below the top plate 8, and a motor 10 is installed on the upper surface of the top plate 8.

In this embodiment: the position of the hydraulic cylinder 2 is fixed by the base 1, and the hydraulic cylinder 2 pushes the push plate 7 to move. The water collecting plate 3 is squeezed by moving the push plate 7. The movement of the water collecting plate 3 squeezes the filter cloth 5 and the filter frame 6, so that the water collecting plate 3, the filter cloth 5 and the filter frame 6 can fit tightly together. The feed pipe 4 pours the filter slurry into the filter frame 6, and the feed pipe 4 is fixed by the top plate 8 to avoid shaking of the feed pipe 4 during the feeding process. At the same time, the top plate 8 can also prevent the motor 10 from rotating at startup.

As a technical optimization solution of the utility model, the cleaning mechanism 9 includes a rotating rod 901 , the outer surface of the rotating rod 901 is rotatably connected to the inside of the top plate 8 , and the upper surface of the rotating rod 901 is fixedly connected to the output end of the motor 10 .

In this embodiment: the top plate 8 can slow down the shaking of the rotating rod 901 when it rotates, and the rotating rod 901 is driven to rotate by the motor 10. At the same time, the motor 10 can also fix the position of the rotating rod 901 to prevent the rotating rod 901 from falling. The motor 10 does not need to rotate too fast.

As a technical optimization solution of the utility model, the outer surface of the rotating rod 901 is fixedly connected with a spiral piece 902, the outer surface of the spiral piece 902 is slidably connected with a scraper 903, and the outer surface of the scraper 903 is slidably connected to the inner wall of the feeding pipe 4.

In this embodiment: the rotation of the rotating rod 901 drives the spiral piece 902 to rotate, and the spiral piece 902 drives the scraper 903 to move. The movement of the scraper 903 is controlled by the rotation direction of the spiral piece 902. The scraper 903 is moved to scrape off the material residue on the conveying pipe 4, and the contact between the scraper 903 and the conveying pipe 4 can further slow down the shaking generated when the rotating rod 901 rotates.

As a technical optimization solution of the utility model, a material storage box 11 is fixedly connected to the lower surface of the base 1 , and a material feeding pipe 13 is connected to the outer surface of the material storage box 11 .

In this embodiment: the position of the storage box 11 is fixed by the base 1, and the storage box 11 is used to receive the material residues scraped off by the scraper 903. A valve is installed on the outer surface of the feeding pipe 13. When conveying the filter slurry, the valve is opened, and the feeding pipe 13 feeds the filter slurry into the feeding pipe 13, and the filter slurry enters the conveying pipe 4 through the hole opened on the storage box 11.

As a technical optimization solution of the utility model, a baffle 14 is slidably connected to the interior of the material storage box 11 , and a drain pipe 12 is connected to the interior of the water collecting plate 3 .

In this embodiment: the baffle 14 can slide inside the storage box 11. When the baffle 14 slides into the storage box 11, the storage box 11 is completely closed, and the material residues scraped off by the scraper 903 fall into the storage box 11. At this time, the baffle 14 can be pulled open to clean the material residues inside the storage box 11, and the filtrate in the water collecting plate 3 can be discharged through the drain pipe 12.

As a technical optimization solution of the utility model, the outer surface of the feed pipe 4 is slidably connected to the inside of the filter cloth 5 , and the outer surface of the feed pipe 4 is slidably connected to the outer surface of the water collecting plate 3 .

In this embodiment, the feed pipe 4 passes through the openings in the filter cloth 5 and the water collecting plate 3, so as to avoid position deviation of the feed pipe 4 and the filter cloth 5 when moving.

As a technical optimization solution of the utility model, the outer surface of the filter cloth 5 is in close contact with the outer surface of the filter frame 6 , and the outer surface of the push plate 7 is slidably connected with the outer surface of the feed pipe 4 .

In this embodiment, the filter cloth 5 and the filter frame 6 are in close contact to prevent the filter slurry from leaking out of the gap, and the feed pipe 4 can prevent the push plate 7 from moving in the direction of error.

Working principle: When in use, first start the hydraulic cylinder 2, and push the push plate 7 through the hydraulic cylinder 2 to move the water collecting plate 3, filter cloth 5 and filter frame 6 to fit closely to each other, then open the valve on the feeding pipe 13, and use the feeding pipe 13 to feed the filter slurry into the feed pipe 4, and then the feed pipe 4 feeds the filter slurry into each filter frame 6. Under the action of pressure, the filtered water is squeezed into the water collecting plate 3 and discharged through the drain pipe 12. When the same material is filtered, start the motor 10, and the output end of the motor 10 drives the rotating rod 901 to rotate, thereby driving the scraper 903 to move. The scraper 903 moves to scrape the residual material in the feed plate and make it fall into the storage box 11, open the baffle 14 to clean it out, and then filter other types of materials.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A multi-cylinder synchronous vertical filter press, comprising a base (1), characterized in that: a hydraulic cylinder (2) is installed on the upper surface of the base (1), a water collecting plate (3) is installed on the upper surface of the base (1), a feed pipe (4) is connected to the inside of the base (1), a filter cloth (5) is fixedly connected to the upper surface of the water collecting plate (3), a filter frame (6) is slidably connected to the outer surface of the feed pipe (4), the output end of the hydraulic cylinder (2) is fixedly connected to a push plate (7), the outer surface of the feed pipe (4) is fixedly connected to a top plate (8), a cleaning mechanism (9) is arranged below the top plate (8), and a motor (10) is installed on the upper surface of the top plate (8). 2. The multi-cylinder synchronous vertical filter press according to claim 1 is characterized in that: the cleaning mechanism (9) includes a rotating rod (901), the outer surface of the rotating rod (901) is rotatably connected to the inside of the top plate (8), and the upper surface of the rotating rod (901) is fixedly connected to the output end of the motor (10). 3. The multi-cylinder synchronous vertical filter press according to claim 2 is characterized in that: the outer surface of the rotating rod (901) is fixedly connected to a spiral sheet (902), the outer surface of the spiral sheet (902) is slidably connected to a scraper (903), and the outer surface of the scraper (903) is slidably connected to the inner wall of the feed pipe (4). 4. The multi-cylinder synchronous vertical filter press according to claim 1 is characterized in that a storage box (11) is fixedly connected to the lower surface of the base (1), and a drainage pipe (12) is connected to the inside of the water collecting plate (3). 5. The multi-cylinder synchronous vertical filter press according to claim 4 is characterized in that: the outer surface of the storage box (11) is connected to a feeding pipe (13), and the interior of the storage box (11) is slidably connected to a baffle (14). 6. The multi-cylinder synchronous vertical filter press according to claim 1 is characterized in that the outer surface of the feed pipe (4) is slidably connected to the inside of the filter cloth (5), and the outer surface of the feed pipe (4) is slidably connected to the outer surface of the water collecting plate (3). 7. The multi-cylinder synchronous vertical filter press according to claim 1 is characterized in that the outer surface of the filter cloth (5) is in close contact with the outer surface of the filter frame (6), and the outer surface of the push plate (7) is slidably connected to the outer surface of the feed pipe (4).