CN219539531U - Stop lever resetting filter press - Google Patents

Abstract

The filter press comprises a left stop block, a filter plate group, a pulling plate manipulator, a pressing plate, a right stop block, a sensor, a hydraulic system, a pulling plate system, a cylinder head, a guide-in handle, a pulling plate handle, a thrust plate and a girder; the left stop block is arranged on the girder, connected with the girder and positioned at the left section of the girder; the horizontal position of the left stop block corresponds to the horizontal position of a stop lever on the pulling plate manipulator, so that the stop lever can touch the left stop block when moving to the position of the left stop block; the filter plate group is arranged between the girders on two sides and is formed by superposing and combining a plurality of filter plates; the filter press can realize the application of the filter plate group of a large-scale multi-block group, and can realize the reliable pulling plate, simple structure and durability.

Description

Stop lever resetting filter press

Technical Field

The utility model belongs to the field of filter presses, and particularly relates to a filter plate pulling manipulator with a stop lever for resetting and a filter press adopting the manipulator.

Background

The filter press is a solid-liquid separation device which uses the mixed liquid fed into high pressure to make the mixed liquid pass through the filter plate group formed by a plurality of filter plates, and the filter chamber formed between every two adjacent filter plates is used for separating solid phase and liquid phase substances; plate and frame filter presses are typical of the commonly used filter presses; the common plate-and-frame filter press is mostly composed of a frame, a hydraulic system, a control system, a filter plate group, a compacting plate, a thrust plate, a feeding system and the like; the working principle is that the high-pressure feed pump sends the mixed liquid into the filter plate group through the feed system, the mixed liquid is filtered by a plurality of filter chambers, liquid phase substances permeate out of the liquid outlet system through filter cloth on the wall of the filter chamber, and solid phase substances are isolated by the filter cloth and remain in the filter chamber to form a filter cake; when the filtration process is finished, the group of pull plates are required to be pulled open, the filter chamber is opened, the filter cake is taken out, and then the filter plate group is compressed again and fed to form a working cycle; therefore, the pulling of the filter plate is an essential link of the plate-and-frame filter press; most of the existing filter presses adopt manual pulling of filter plates (small) and manipulator pulling of the filter plates; in the process of pulling the plate by the manipulator, the plate pulling manipulator can only reset by means of the structure of the manipulator, so that the plate pulling manipulator is complex in structure and easy to break down.

Disclosure of Invention

Aiming at the problems of the pulling plate manipulator in the pulling-out process of the prior plate-and-frame filter press, the utility model provides the pulling plate manipulator which has simple structure and is durable, and is applied to the plate-and-frame filter press, the specific technical scheme is that a stop lever resets the filter press, and the utility model is characterized in that: the filter press comprises a left stop block, a filter plate group, a pulling plate manipulator, a compacting plate, a right stop block, a sensor, a hydraulic system, a pulling plate system, a cylinder head, a guide-in handle, a pulling plate handle, a thrust plate and a girder; the left stop block is arranged on the girder, connected with the girder and positioned at the left section of the girder; the horizontal position of the left stop block corresponds to the horizontal position of a stop lever on the pulling plate manipulator, so that the stop lever can touch the left stop block when moving to the position of the left stop block; the filter plate group is arranged between the girders on two sides and is formed by superposing and combining a plurality of filter plates; the pulling plate manipulator is arranged in the pulling plate system and is positioned on the pulling plate guide rail on the girder, can move along the pulling plate guide rail and can pull the stacked filter plate group blocks apart; the pressing plate is arranged in the middle of the girder and can move on the girder along the girder; the right stop block is arranged on the girder, connected with the girder and positioned at the right section of the girder and positioned at the same horizontal position with the left stop block; the sensor is arranged on the girder and can collect the position information of the pulling plate manipulator and transmit the information to the control system of the filter press; the hydraulic system is arranged on the filter press and can provide hydraulic power for a hydraulic actuating element of the filter press; the pulling plate system is arranged on the filter press and comprises the left stop block, the right stop block, the pulling plate manipulator, the manipulator movement guide rail and the pulling plate manipulator driving and transmitting device, and can complete pulling the filter plate group blocks apart; the oil cylinder head is arranged on the girder and fixedly connected with the girder, and can be provided with a compression oil cylinder; the guide-in handles are arranged on the pressing plates and are positioned on two sides of the pressing plates, and the positions of the guide-in handles correspond to the positions of the pulling plate manipulators; the pulling plate handles are arranged on two sides of each pulling plate and connected with the filter plates, and the positions of the pulling plate handles correspond to the positions of the pulling plate manipulators; the thrust plate is arranged in the middle of the girder and connected with the girder, so that the continuous movement of the left end of the filter plate group can be blocked; the girder is arranged at two sides of the filter plate group, and supports are completed by means of the oil cylinder head and the supporting legs on the thrust plate, and the filter plate group and the pulling plate system can be supported and installed.

Furthermore, the two pulling plate manipulators are respectively positioned at two sides of the filter plate group and symmetrically arranged.

Further, the two side girders can be connected together to form a frame.

Further, the motion of the pulling plate manipulator is transmitted from the pulling plate driving device by means of chain transmission.

Further, the pulling plate manipulator comprises a moving bottom plate, a bent claw, a straight claw, a stop lever, a pin, a claw shaft, a torsion spring and a check ring; the motion bottom plate is arranged on a transmission chain of the pulling plate system and is connected with the transmission chain; the bending claw is arranged on the moving bottom plate, is connected with an upper bending claw seat of the moving bottom plate through a claw shaft and can swing on the moving bottom plate; the bent claw is arc-shaped, and the position connected with the claw shaft is positioned at one section in the vertical direction; the straight claw is arranged on the motion base, is connected with a straight claw seat on the motion base through a claw shaft and can swing on the claw shaft; the stop lever is arranged at the upper part of the large straight claw seat on the motion base, one section of the stop lever is hinged with one side edge of the straight claw seat, the other end of the stop lever is sleeved with a long hole on the other side edge of the straight claw seat, and the stop lever can move in the long hole; the hinge of the stop lever and the straight claw seat can be self-locked when the stop lever moves to the end part of the long hole, namely, the stop lever cannot be reset automatically; the pin is arranged at one end of the stop lever and one side of the straight claw seat and penetrates through a hinge hole at the hinge position; the claw shaft is arranged on the straight claw seat and the curved claw seat on the motion base, penetrates through the straight claw seat and the curved claw seat, and is arranged on the straight claw seat and the curved claw seat; the torsion spring is arranged on the claw shaft and is positioned in the hollow positions of the straight claw seat and the bent claw seat; the check ring is arranged at the end part of the claw shaft and can prevent the claw shaft from moving axially.

Advantageous effects

The filter press can realize the application of the filter plate group of a large-scale multi-block group, and can realize the reliable pulling plate, simple structure and durability.

Drawings

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

FIG. 2 is a schematic view of a pulling plate manipulator

1. Left stop, 2 filter plate group, 3 pulling plate manipulator, 4 hold-down plate, 5 right stop, 6 sensor, 7 hydraulic system, 8 pulling plate system, 9 cylinder head, 10 lead-in handle, 11 pulling plate handle, 12 thrust plate, 13 girder, 31 bottom plate, 32 bent claw, 33 straight claw, 34 stop lever, 35 pin, 36 claw shaft, 37 torsion spring, 38 retainer ring.

Detailed Description

For better illustrating the technical solution of the present utility model, a specific embodiment of the present utility model will be further described with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, where the pulling plate manipulator 3 selected in this example includes a moving bottom plate 31, a curved claw 32, a straight claw 33, a stop lever 34, a pin 35, a claw shaft 36, a torsion spring 37 and a retainer ring 38; the motion bottom plate 31 is arranged on a transmission chain of the pulling plate system 8 and is connected with the transmission chain; the bending claw 32 is arranged on the motion bottom plate, is connected with a bending claw 32 seat on the motion bottom plate 31 through a claw shaft 36, and can swing on the motion bottom plate 31; the bent claw 32 is arc-shaped, and the position connected with the claw shaft 36 is positioned at a section in the vertical direction; the straight claw 33 is arranged on the motion base, and is connected with a straight claw 33 seat on the motion base through a claw shaft 36, so that the straight claw 33 can swing on the claw shaft 36; the stop lever 34 is arranged on the upper part of the large straight claw seat on the motion base, one section of the stop lever is hinged with one side edge of the straight claw seat, the other end of the stop lever is sleeved with a long hole on the other side edge of the straight claw seat, and the stop lever can move in the long hole; the stop lever 34 is hinged with the straight claw seat, and when the stop lever 34 moves to the end of the long hole, the stop lever can be self-locked, namely, the stop lever cannot be automatically reset; the pin 35 is arranged at one end of the stop lever 34 and one side of the straight claw seat and penetrates through a hinge hole at the hinge position; the claw shaft 36 is arranged on a straight claw seat and a curved claw seat on the motion base, penetrates through the straight claw seat and the curved claw seat, and is arranged on a straight claw 33 and a curved claw 32 on the straight claw seat and the curved claw seat; the torsion spring 37 is arranged on the claw shaft 36 and is positioned at the hollow positions of the straight claw seat and the bent claw seat; the retainer ring 38 is mounted at the end of the claw shaft 36, and can prevent the claw shaft 36 from axially moving, so that the implementation of the pulling plate manipulator 3 is completed.

The left stop block 1 is arranged on the girder 13, is connected with the girder 13 and is positioned at the left section of the girder 13; the horizontal position of the left stop block 1 corresponds to the horizontal position of the stop lever 34 on the pulling plate manipulator 3, so that the stop lever 34 can touch the left stop block 1 when moving to the position of the left stop block 1; the filter plate group 2 is arranged between the girders 13 on two sides and is formed by superposing and combining a plurality of filter plates; the pulling plate manipulator 3 is arranged in the pulling plate system 8 and is positioned on a pulling plate guide rail on a girder 13, can move along the pulling plate guide rail and can separate and pull the stacked filter plate groups 2; the compacting plate 4 is arranged in the middle of the girder 13 and can move on the girder 13 along the girder 13; the right stop block 5 is arranged on the girder 13, is connected with the girder 13 and is positioned at the right section of the girder 13 and is positioned at the same horizontal position as the left stop block 1; the sensor 6 is arranged on the girder 13 and can collect the position information of the pulling plate manipulator 3 and transmit the information to a control system of the filter press; the hydraulic system 7 is arranged on the filter press and can provide hydraulic power for hydraulic actuating elements of the filter press; the pulling plate system 8 is arranged on the filter press and comprises the left stop block 1, the right stop block 5, the pulling plate manipulator 3, a manipulator movement guide rail and a pulling plate manipulator driving and transmitting device, and can finish the block pulling of the filter plate group 2; the cylinder head 9 is arranged on the girder 13 and fixedly connected with the girder 13, so that a compression cylinder can be arranged; the leading-in handle 10 is arranged on the compacting plate 4 and positioned at two sides of the compacting plate 4, and the position corresponds to the position of the pulling plate manipulator 3; the pull plate handles 11 are arranged on two sides of each pull plate and connected with the filter plates, and the positions of the pull plate handles correspond to the positions of the pull plate manipulators 3; the thrust plate 12 is arranged in the middle of the girder 13 and is connected with the girder 13, so that the filter plate group 2 can be prevented from moving to the left end; the girders 13 are installed on both sides of the filter plate group 2, support is completed by means of the cylinder heads 9 and the supporting legs of the thrust plates 12, and the filter plate group 2 and the pulling plate system 8 can be supported and installed.

Claims (5)

1. A stop lever pressure filter that resets which characterized in that: the filter press comprises a left stop block, a filter plate group, a pulling plate manipulator, a compacting plate, a right stop block, a sensor, a hydraulic system, a pulling plate system, a cylinder head, a guide-in handle, a pulling plate handle, a thrust plate and a girder; the left stop block is arranged on the girder, connected with the girder and positioned at the left section of the girder; the horizontal position of the left stop block corresponds to the horizontal position of a stop lever on the pulling plate manipulator, so that the stop lever can touch the left stop block when moving to the position of the left stop block; the filter plate group is arranged between the girders on two sides and is formed by superposing and combining a plurality of filter plates; the pulling plate manipulator is arranged in the pulling plate system and is positioned on the pulling plate guide rail on the girder, can move along the pulling plate guide rail and can pull the stacked filter plate group blocks apart; the pressing plate is arranged in the middle of the girder and can move on the girder along the girder; the right stop block is arranged on the girder, connected with the girder and positioned at the right section of the girder and positioned at the same horizontal position with the left stop block; the sensor is arranged on the girder and can collect the position information of the pulling plate manipulator and transmit the information to the control system of the filter press; the hydraulic system is arranged on the filter press and can provide hydraulic power for a hydraulic actuating element of the filter press; the pulling plate system is arranged on the filter press and comprises the left stop block, the right stop block, the pulling plate manipulator, the manipulator movement guide rail and the pulling plate manipulator driving and transmitting device, and can complete pulling the filter plate group blocks apart; the oil cylinder head is arranged on the girder and fixedly connected with the girder, and can be provided with a compression oil cylinder; the guide-in handles are arranged on the pressing plates and are positioned on two sides of the pressing plates, and the positions of the guide-in handles correspond to the positions of the pulling plate manipulators; the pulling plate handles are arranged on two sides of each pulling plate and connected with the filter plates, and the positions of the pulling plate handles correspond to the positions of the pulling plate manipulators; the thrust plate is arranged in the middle of the girder and connected with the girder, so that the continuous movement of the left end of the filter plate group can be blocked; the girder is arranged at two sides of the filter plate group, and supports are completed by means of the oil cylinder head and the supporting legs on the thrust plate, and the filter plate group and the pulling plate system can be supported and installed.

2. A bar reset filter press as recited in claim 1, wherein: the two pulling plate manipulators are respectively positioned at two sides of the filter plate group and symmetrically arranged.

3. A bar reset filter press as recited in claim 1, wherein: the two side girders can be connected together to form a frame.

4. A bar reset filter press as recited in claim 2, wherein: the motion of the pulling plate manipulator is transmitted from the pulling plate driving device by means of chain transmission.

5. A bar reset filter press as recited in claim 2, wherein: the pulling plate manipulator comprises a moving bottom plate, a bent claw, a straight claw, a stop lever, a pin, a claw shaft, a torsion spring and a check ring; the motion bottom plate is arranged on a transmission chain of the pulling plate system and is connected with the transmission chain; the bending claw is arranged on the moving bottom plate, is connected with an upper bending claw seat of the moving bottom plate through a claw shaft and can swing on the moving bottom plate; the bent claw is arc-shaped, and the position connected with the claw shaft is positioned at one section in the vertical direction; the straight claw is arranged on the motion base, is connected with a straight claw seat on the motion base through a claw shaft and can swing on the claw shaft; the stop lever is arranged at the upper part of the large straight claw seat on the motion base, one section of the stop lever is hinged with one side edge of the straight claw seat, the other end of the stop lever is sleeved with a long hole on the other side edge of the straight claw seat, and the stop lever can move in the long hole; the hinge of the stop lever and the straight claw seat can be self-locked when the stop lever moves to the end part of the long hole, namely, the stop lever cannot be reset automatically; the pin is arranged at one end of the stop lever and one side of the straight claw seat and penetrates through a hinge hole at the hinge position; the claw shaft is arranged on the straight claw seat and the curved claw seat on the motion base, penetrates through the straight claw seat and the curved claw seat, and is arranged on the straight claw seat and the curved claw seat; the torsion spring is arranged on the claw shaft and is positioned in the hollow positions of the straight claw seat and the bent claw seat; the retainer ring is arranged at the end part of the claw shaft and can prevent the claw shaft from axially moving.