CN211226864U - A mud plate and frame filter press - Google Patents

Abstract

The utility model discloses a filter press for a mud plate frame, which comprises a plate frame filter device and a hydraulic pressure booster device, wherein the plate frame filter device comprises a frame case, 2-4 groups of filter press frames are arranged in the frame case, each filter press frame comprises a liquid containing tank, a filling pipe is arranged on one side wall of the liquid containing tank, filter openings are arranged on the other three side walls of the liquid containing tank, a filter plate is arranged in the inner side wall of the filter opening of the liquid containing tank, and a filter valve discharging pipe is arranged on the outer side wall of the filter opening of the liquid containing tank; the hydraulic pressurizing equipment comprises a pressing plate, a hydraulic telescopic column is arranged above the pressing plate, and the size of the pressing plate is correspondingly matched with that of the liquid containing groove. The utility model discloses the structure is ingenious, convenient to use, and the filter-pressing is effectual, and the solid composition is convenient for retrieve after the filter-pressing, and application scope is extensive.

Description

A mud plate and frame filter press

technical field

The utility model relates to filter press equipment, in particular to a mud plate and frame filter press.

Background technique

The filter press uses a special filter medium to exert a certain pressure on the object to make the liquid dialyze out of a kind of mechanical equipment, which is a commonly used solid-liquid separation equipment. In the process of chemical production, a filter press is usually used to filter the mud to separate the solid and liquid components in the mud. The existing filter presses are mostly horizontal plate and frame filter presses, and the discharge port is in the process of filter press. In addition, the existing filter press can separate the solid and liquid components of the mud, but it is difficult to recover the solid components left by the pressure filtration after the pressure filtration is completed, which cannot be satisfied in the chemical production process. part of production requirements. Therefore, the existing filter press equipment has the problems that the filter press effect is not good, the solid content after the filter press is difficult to recover, and some production requirements cannot be met.

Utility model content

The purpose of the utility model is to provide a mud plate and frame filter press. The utility model has the advantages of ingenious structure, convenient use, good filter-pressing effect, convenient recovery of solid components after filter-pressing, and wide application range.

The technical scheme of the utility model is as follows: a mud plate and frame filter press, comprising plate and frame filter equipment and hydraulic pressure boosting equipment, the plate and frame filter equipment comprises a frame case, and 2-4 groups of filter press frames are arranged in the frame case, The filter press frame comprises a liquid holding tank, one side wall of the liquid holding tank is provided with a filling pipe, the other three side walls of the liquid holding tank are provided with filter ports, and the inner side wall of the liquid holding tank filter port is provided with a filter plate, The outer side wall of the filter port of the liquid holding tank is provided with a filter valve pipe; the hydraulic pressure boosting equipment includes a pressure plate, a hydraulic telescopic column is arranged above the pressure plate, and the size of the pressure plate corresponds to the size of the liquid holding tank.

In the aforesaid mud plate and frame filter press, the filter discharge valve tube comprises a "fuck"-shaped connecting plate, a sealing rubber ring is arranged on the edge of the side wall of the connecting plate, a connecting hole is arranged on the connecting plate, and a connecting hole is arranged in the connecting hole. There are bolts, two drain pipes are arranged in the center of the connecting plate, and there are valves in the drain pipes.

In the above-mentioned mud plate and frame filter press, a mounting groove is provided at the position of the side wall of the filter port of the liquid holding tank, the shape of the mounting groove corresponds to the shape of the connecting plate, the connecting plate is arranged in the mounting groove, and the mounting groove is The tank is connected to the liquid tank by bolts

In the above-mentioned mud plate and frame filter press, the pressure plate includes a pressure bearing plate, a sealing plate is arranged above the pressure bearing plate, a connecting block is arranged above the sealing plate, and the connecting block is fixedly connected to the hydraulic telescopic column.

In the above-mentioned mud plate and frame filter press, the filling pipe includes an anti-backflow bin communicating with the liquid holding tank. The material port is connected with the material conveying pipe.

Compared with the prior art, in the present invention, the mud is poured into the plate and frame filter equipment, and the hydraulic pressure boosting equipment is used to apply pressure, so that the liquid part is discharged by dialysis, and the solid part is retained; Filter press frame; in the filter press frame, the liquid holding tank is used to hold and intercept the solid components in the mud; a filling pipe is set on one side of the liquid holding tank for filling the mud, and the backflow of the filtrate can be avoided by setting the anti-backflow bin during the filter press. ; The filtrate is discharged by setting a filter valve pipe on the side wall of the liquid holding tank; in the hydraulic pressurizing equipment, the pressure is provided by setting a hydraulic telescopic column, so that the pressure plate presses the mud in the liquid holding tank, and the filter plate presses the mud in the liquid holding tank. Filtration is carried out, the solid components are retained in the liquid holding tank, and the liquid part is discharged from the rate port. To sum up, the utility model has the advantages of ingenious structure, convenient use, good filter-pressing effect, easy recovery of solid components after filter-pressing, and wide application range.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the structural representation of filter press frame;

Figure 3 is a schematic diagram of the structure of the hydraulic booster equipment.

The symbols in the drawings are: 1-frame case, 2-liquid tank, 3-filter port, 4-hydraulic telescopic column, 5-connecting plate, 6-connecting hole, 7-drain pipe, 8-pressure-bearing plate, 9-sealing plate, 10-connection block, 11-anti-backflow bin, 12-feeding port.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present utility model.

Example. A mud plate and frame filter press, as shown in Figures 1 to 3, includes plate and frame filter equipment and hydraulic pressure boosting equipment. The plate and frame filter equipment includes a frame case 1, and the frame case 1 is provided with 2-4 groups The filter press frame includes a liquid holding tank 2, a filling pipe is provided on one side wall of the liquid holding tank 2, and filter ports 3 are provided on the other three side walls of the liquid holding tank 2. The liquid holding tank 2 has a filter port. There are filter plates in the inner side walls of 3 places, and drain valve pipes are arranged in the outer walls of the filter port 3 of the liquid storage tank 2; The size of slot 2 should be matched accordingly.

The filter valve pipe includes a "fuck"-shaped connecting plate 5, the side wall edge of the connecting plate 5 is provided with a sealing rubber ring, the connecting plate 5 is provided with a connecting hole 6, a bolt is arranged in the connecting hole 6, and the connecting plate 5 is Two drain pipes 7 are arranged at the center of the surface, and a valve is arranged in the drain pipes 7 .

The position of the side wall of the filter port 3 of the liquid tank 2 is provided with an installation groove, and the shape of the installation groove corresponds to the shape of the connecting plate 5. The connecting plate 5 is arranged in the installation groove, and the installation groove is connected to the liquid tank 2 through bolts. connect

The pressure plate includes a pressure bearing plate 8 , a sealing plate 9 is arranged above the pressure bearing plate 8 , a connecting block 10 is arranged above the sealing plate 9 , and the connecting block 10 is fixedly connected with the hydraulic telescopic column 4 .

The filling pipe includes an anti-backflow bin 11 that communicates with the liquid holding tank 2 , a feeding port 12 is provided on one side of the anti-backflow bin 11, an anti-backflow valve is provided in the anti-backflow bin 11, and the feeding port 12 is connected to the feeding pipe. connect. .

Working principle: by setting the frame case 1, it is used to arrange and install the filter press frame; in the filter press frame, the liquid holding tank 2 is used to hold and intercept the solid components in the mud; The slurry is poured into the slurry, and the backflow of the filtrate during pressure filtration is avoided by setting the anti-backflow bin 11; the filter valve pipe is arranged on the side wall of the liquid holding tank 2 to discharge the filtrate; in the hydraulic booster equipment, the hydraulic telescopic column 4 is arranged Provide pressure to make the pressure plate pressurize the mud in the liquid storage tank 2, filter by the filter plate, retain the solid component in the liquid storage tank, and discharge the liquid part from the rate port, the pressure plate is a double-layer structure bearing plate 8 And the sealing plate 9 to ensure the sealing during the pressing process.

Claims (5)

1. The utility model provides a mud board frame filter press which characterized in that: the filter press comprises plate frame filtering equipment and hydraulic pressurizing equipment, wherein the plate frame filtering equipment comprises a frame case (1), 2-4 groups of filter press frames are arranged in the frame case (1), each filter press frame comprises a liquid containing tank (2), a filling pipe is arranged on one side wall of each liquid containing tank (2), filter openings (3) are formed in the other three side walls of each liquid containing tank (2), a filter plate is arranged in the inner side wall of each filter opening (3) of each liquid containing tank (2), and a filter valve discharging pipe is arranged on the outer side wall of each filter opening (3) of each liquid containing tank (2); the hydraulic pressurizing equipment comprises a pressing plate, a hydraulic telescopic column (4) is arranged above the pressing plate, and the size of the pressing plate is correspondingly matched with that of the liquid containing groove (2).

2. The frame filter press of claim 1, wherein: arrange and strain valve pipe and include "+ -.

3. The frame filter press according to claim 2, wherein: the side wall position of the filter opening (3) of the liquid containing groove (2) is provided with an installation groove, the shape of the installation groove corresponds to that of the connecting plate (5), the connecting plate (5) is arranged in the installation groove, and the installation groove is connected with the liquid containing groove (2) through a bolt.

4. The frame filter press of claim 1, wherein: the clamp plate includes bearing plate (8), is equipped with closing plate (9) above bearing plate (8), and closing plate (9) top is equipped with connecting block (10), connecting block (10) and hydraulic telescoping column (4) fixed connection.

5. The frame filter press of claim 1, wherein: the filling pipe comprises a backflow prevention bin (11) communicated with the liquid containing groove (2), a material conveying port (12) is arranged on one side of the backflow prevention bin (11), a backflow prevention valve is arranged in the backflow prevention bin (11), and the material conveying port (12) is connected with the material conveying pipe.

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