CN218516181U

CN218516181U - Main beam structure of filter press

Info

Publication number: CN218516181U
Application number: CN202021173928.7U
Authority: CN
Inventors: 李学伟; 张全刚; 张昭
Original assignee: Hengshui Haihong Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Hengshui Haihong Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2023-02-24
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a girder structure of pressure filter belongs to bearing structure technical field, and the girder structure is including setting up the girder in the frame of pressure filter, and the pressure strip forms the cooperation of rolling with the girder with the help of the gyro wheel that sets up on it, and the key lies in: the main beam divide into the upper beam body and the underbeam body, the number of the upper beam body and the underbeam body all is two and all arranges along left and right direction, the pressure strip forms roll fit with the upper beam body with the help of the gyro wheel, the pressure strip forms sliding fit with the upper beam body and the underbeam body simultaneously with the help of the spout that sets up on it, the spout is located the gyro wheel below. The upper beam body and the lower beam body play a role in weighing together, the sliding grooves and the rollers play a role in moving simultaneously, the burden of the rollers can be reduced, the abrasion speed of the rollers is reduced, the service life of the rollers is prolonged, and the stability of the pressing plate in the motion process can be improved due to the arrangement of the sliding grooves.

Description

Main beam structure of filter press

Technical Field

The utility model belongs to the technical field of bearing structure, involve girder structure, especially the girder structure of pressure filter.

Background

The filter press is a device which is widely used in the industries of chemical industry, petroleum industry, mineral separation, pharmacy, food and the like to realize solid phase and liquid phase separation, and the filter plate is an essential part on the filter press. In the existing filter press, a thrust plate is generally arranged at the front/rear end of a frame, a hold-down plate is arranged at the rear/front end of the frame, a jacking oil cylinder is connected at the center of the hold-down plate, a group of filter plates are arranged between the thrust plate and the hold-down plate, the filter plates are connected with a main beam of the frame through handles arranged at the left side and the right side of the filter plates, the filter plates and the filter plates, and the filter plates at the last/front end of the filter plates and the hold-down plate are connected through connecting pieces, in the working process of the filter press, the jacking oil cylinder pushes the hold-down plate to ensure that the filter plates and the filter plates are tightly connected, the filter plates and the thrust plate are separated under the pulling action of the jacking oil cylinder and the connecting pieces after the filter press is finished, then the filter plates and the thrust plate are tightly connected, and then separated, and the solid phase and the liquid phase are separated through the reciprocating motion.

In the reciprocating motion of the pressing plate, the rollers arranged on the left side and the right side of the pressing plate are directly contacted with a main beam of the filter press, become main parts for bearing and moving, are easy to wear and have short service life.

Disclosure of Invention

The utility model discloses an overcome prior art's defect, designed the girder structure of pressure filter, can slow down the rate of wear of gyro wheel, the life of extension gyro wheel, simple structure, convenient to use.

The utility model adopts the following specific technical proposal: the main beam structure of pressure filter, including setting up the main beam in the frame of pressure filter, the gyro wheel that the pressure strip set up on with the help of it forms the cooperation of rolling with the main beam, the key lies in: the main beam divide into the upper beam body and the underbeam body, the number of the upper beam body and the underbeam body all is two and all arranges along left and right direction, the pressure strip forms roll fit with the upper beam body with the help of the gyro wheel, the pressure strip forms sliding fit with the upper beam body and the underbeam body simultaneously with the help of the spout that sets up on it, the spout is located the gyro wheel below.

The middle parts of the left side surface and the right side surface of the pressing plate are all fixed with connecting seats, the connecting seats are positioned between the upper beam body and the lower beam body, the sliding grooves are divided into upper sliding grooves which are arranged on the upper end surfaces of the connecting seats and have openings facing upward and lower sliding grooves which are arranged on the lower end surfaces of the connecting seats and have openings facing downward, and sliding fit is formed between the upper beam body and the upper sliding grooves and between the lower beam body and the lower sliding grooves.

The number of the upper sliding grooves and the lower sliding grooves on each connecting seat is two, and the two upper sliding grooves and the two lower sliding grooves are arranged along the front-back direction.

The end surfaces of the front end and the rear end of the connecting seat are respectively provided with a connecting part used for being connected with a jacking oil cylinder of the corresponding end, the connecting parts are inserting grooves used for inserting sliding ends of the jacking oil cylinders, and the front inserting groove and the rear inserting groove are coaxially arranged.

The outer sides of the two upper beam body ends are fixed with a pulling plate oil cylinder seat, a connecting vertical plate and a jacking oil cylinder supporting seat are fixed between the upper beam body end and the lower beam body end which are positioned on the same side of the rack, the connecting vertical plate is positioned on the inner sides of the upper beam body and the lower beam body, the jacking oil cylinder supporting seat is positioned on the outer sides of the upper beam body and the lower beam body, a horizontal positioning shaft which is fixedly connected with the connecting vertical plate and used for sleeving the fixed end of the jacking oil cylinder is arranged between the connecting vertical plate and the jacking oil cylinder supporting seat, and the jacking oil cylinder supporting seat is fixedly connected with the upper beam body and the jacking oil cylinder supporting seat is fixedly connected with the lower beam body by virtue of a detachable locking piece.

And a positioning hole is formed in the position, corresponding to the horizontal positioning shaft, of the jacking oil cylinder supporting seat, and the horizontal positioning shaft is inserted into the positioning hole.

The locking piece is a bolt, a screw or a rivet.

The filter plate arranged on the frame of the filter press is in sliding fit with the upper beam body by virtue of handles arranged on the left side and the right side of the upper end of the filter plate.

The utility model has the advantages that: set the girder to two upper beams body and two underbeam bodies, the pressure strip forms the roll cooperation with the upper beam body with the help of the gyro wheel, the pressure strip forms sliding fit with the upper beam body and underbeam body simultaneously with the help of the spout, the upper beam body plays the effect of weighing jointly with the underbeam body, spout and gyro wheel play the effect of removal simultaneously, can alleviate the burden of gyro wheel, slow down the rate of wear of gyro wheel, the life of extension gyro wheel, and the setting of spout can improve the stability of pressure strip in the motion process.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a in fig. 1.

Fig. 3 is a front view of the middle main beam of the present invention.

Fig. 4 is a left side view of fig. 3.

Fig. 5 is a schematic view of the connection structure between the middle pressing plate and the connecting seat of the present invention.

Fig. 6 is a schematic structural diagram of the middle filter plate of the present invention.

In the attached drawings, 1 represents an upper beam body, 2 represents a lower beam body, 3 represents a filter plate, 4 represents a pressing plate, 5 represents a sliding groove, 6 represents a connecting seat, 7 represents a jacking oil cylinder, 8 represents an insertion groove, 9 represents a pulling plate oil cylinder seat, 10 represents a connecting vertical plate, 11 represents a jacking oil cylinder supporting seat, 12 represents a horizontal positioning shaft, 13 represents a locking piece, 14 represents a handle, and 15 represents a roller.

Detailed Description

The present invention will be described in detail with reference to the following drawings and specific embodiments:

in a specific embodiment, as shown in fig. 1 to 6, a main beam structure of a filter press comprises a main beam arranged on a frame of the filter press, a pressing plate 4 is in rolling fit with the main beam by means of a roller 15 arranged on the pressing plate, the main beam is divided into an upper beam body 1 and a lower beam body 2, the number of the upper beam body 1 and the number of the lower beam body 2 are two, the upper beam body 1 and the lower beam body 2 are arranged along the left-right direction, the pressing plate 4 is in rolling fit with the upper beam body 1 by means of the roller 15, the pressing plate 4 is in sliding fit with the upper beam body 1 and the lower beam body 2 by means of a chute 5 arranged on the pressing plate, and the chute 5 is located below the roller 15. The upper beam body 1 and the lower beam body 2 play a weighing role together, the sliding groove 5 and the roller 15 play a moving role simultaneously, the burden of the roller 15 can be reduced, the abrasion speed of the roller 15 is reduced, the service life of the roller 15 is prolonged, and the stability of the pressing plate 4 in the motion process can be improved due to the arrangement of the sliding groove 5. The filter plate 3 arranged on the frame of the filter press forms a sliding fit with the upper beam body 1 by the aid of the handles 14 arranged on the left side and the right side of the upper end of the filter plate, as shown in fig. 6, the handles 14 are overlapped on the upper beam body 1 to form a sliding fit with the upper beam body 1, and the filter press is simple in structure and convenient to use.

The middle part of two sides all is fixed with connecting seat 6 about pressure strip 4, connecting seat 6 is located between the roof beam body 1 and the underbeam body 2, spout 5 divide into the setting at the last spout of 6 up end of connecting seat and opening orientation top, and set up the lower spout of terminal surface and opening orientation below under connecting seat 6, between the roof beam body 1 and the last spout, all form sliding fit between the underbeam body 2 and the lower spout, need not reform transform pressure strip 4 itself, moreover, the steam generator is simple in structure, and the steam generator is convenient to disassemble and assemble. As shown in fig. 5, during installation, the upper beam body 1 is inserted between the roller 15 and the upper chute, the lower beam body 2 is installed below the lower chute, and the upper chute and the lower chute are matched to form an upper-layer supporting sliding structure and a lower-layer supporting sliding structure, so that the pressing plate 4 and the connecting seat 6 are more stable and reliable during movement. The quantity of going up spout and lower spout all is two on every connecting seat 6, and two go up the spout and two lower spouts are all arranged along the fore-and-aft direction, and stability is better.

The end surfaces of the front end and the rear end of the connecting seat 6 are provided with connecting parts for connecting with the jacking oil cylinders 7 of the corresponding ends, the connecting parts are inserting grooves 8 for inserting the movable ends of the jacking oil cylinders 7, and the front inserting grooves 8 and the rear inserting grooves 8 are coaxially arranged. As shown in figure 1, two jacking oil cylinders 7 positioned on the same side of the pressing plate 4 are symmetrically arranged front and back, when one jacking oil cylinder 7 extends to push the connecting seat 6 to move forwards or backwards, the other jacking oil cylinder 7 contracts, and the structure is simple and the use is convenient.

The outer sides of the end parts of the two upper beam bodies 1 are respectively fixed with a pulling plate oil cylinder seat 9, and the fixed ends of the pulling plate oil cylinders are fixed with the pulling plate oil cylinder seats 9 during installation, so that the pulling plate oil cylinders are simpler and more convenient to install. Be located and be fixed with between 1 tip of the upper beam body and the 2 tip of the underbeam body of frame with one side and connect riser 10 and top tight hydro-cylinder supporting seat 11, it is inboard that connection riser 10 is located the upper beam body 1 and the underbeam body 2, top tight hydro-cylinder supporting seat 11 is located the upper beam body 1 and the 2 outsides of the underbeam body, be provided with between connection riser 10 and the tight hydro-cylinder supporting seat 11 in top and be connected riser 10 fixed connection and be used for the horizontal positioning axle 12 of the stiff end of suit top tight hydro-cylinder 7, between the tight hydro-cylinder supporting seat 11 in top and the upper beam body 1, all be with the help of detachable retaining member 13 fixed connection between the tight hydro-cylinder supporting seat 11 in top and the underbeam body 2. As shown in fig. 4, the jacking cylinder supporting seat 11 is a u-shaped structure with an opening facing the direction of the connecting vertical plate 10, the upper end of the connecting vertical plate 10 extends upwards to form an upper positioning edge, the lower end of the connecting vertical plate 10 extends downwards to form a lower positioning edge, during installation, the fixed end of the jacking cylinder 7 is sleeved on the horizontal positioning shaft 12, and then the locking member 13 is used for fixing the upper positioning edge of the jacking cylinder supporting seat 11 with the upper beam body 1 and fixing the lower positioning edge with the lower beam body 2. When the locking piece 13 is detached, the locking piece 13 is separated from the upper beam body 1 and the lower beam body 2, and then the tightly-jacking oil cylinder supporting seat 11 is detached. Simple structure, firm in connection is reliable, and easy dismounting is swift, labour saving and time saving. The locking piece 13 is a bolt, a screw or a rivet, and has the advantages of convenient material acquisition and low cost. The position, corresponding to the horizontal positioning shaft 12, of the jacking oil cylinder supporting seat 11 is provided with a positioning hole, and the horizontal positioning shaft 12 is inserted into the positioning hole, so that the jacking oil cylinder supporting seat 11 can also play a role in supporting the jacking oil cylinder 7.

Claims

1. The girder structure of pressure filter, including setting up the girder in the frame of pressure filter, pinch plate (4) form the cooperation of rolling with the girder with gyro wheel (15) that set up on it, its characterized in that: the girder divide into the upper beam body (1) and the underbeam body (2), the quantity of the upper beam body (1) and the underbeam body (2) all is two and all arranges along left right direction, pressure strip (4) form the roll cooperation with the upper beam body (1) with the help of gyro wheel (15), pressure strip (4) form sliding fit with the upper beam body (1) and the underbeam body (2) simultaneously with the help of spout (5) that set up on it, spout (5) are located gyro wheel (15) below.

2. The main beam structure of filter press according to claim 1, wherein: all be fixed with connecting seat (6) at the middle part of two sides about pressure strip (4), connecting seat (6) are located between upper beam body (1) and lower beam body (2), spout (5) divide into the setting at connecting seat (6) up end and opening towards the upper spout of top and set up terminal surface and opening towards the lower spout of below under connecting seat (6), all form sliding fit between upper beam body (1) and the upper chute, between lower beam body (2) and the lower spout.

3. The main beam structure of filter press according to claim 2, wherein: the number of the upper sliding grooves and the lower sliding grooves on each connecting seat (6) is two, and the two upper sliding grooves and the two lower sliding grooves are arranged along the front-back direction.

4. The main beam structure of filter press according to claim 2, wherein: the end surfaces of the front end and the rear end of the connecting seat (6) are provided with connecting components for connecting with the jacking oil cylinders (7) of the corresponding ends, the connecting components are inserting grooves (8) for inserting the movable ends of the jacking oil cylinders (7), and the front inserting groove and the rear inserting groove (8) are coaxially arranged.

5. The main beam structure of a filter press according to claim 1, wherein: the outer sides of the end parts of the two upper beam bodies (1) are fixedly provided with a pulling plate oil cylinder seat (9), a connecting vertical plate (10) and a jacking oil cylinder supporting seat (11) are fixed between the end part of the upper beam body (1) and the end part of the lower beam body (2) which are positioned on the same side of the rack, the connecting vertical plate (10) is positioned on the inner sides of the upper beam body (1) and the lower beam body (2), the jacking oil cylinder supporting seat (11) is positioned on the outer sides of the upper beam body (1) and the lower beam body (2), a horizontal positioning shaft (12) which is fixedly connected with the connecting vertical plate (10) and used for sleeving the fixed end of the jacking oil cylinder (7) is arranged between the connecting vertical plate (10) and the jacking oil cylinder supporting seat (11), the jacking oil cylinder supporting seat (11) and the upper beam body (1) and the jacking oil cylinder supporting seat (11) and the lower beam body (2) are fixedly connected by virtue of a detachable locking part (13).

6. The main beam structure of filter press according to claim 5, wherein: a positioning hole is arranged on the jacking oil cylinder supporting seat (11) and corresponds to the horizontal positioning shaft (12), and the horizontal positioning shaft (12) is inserted into the positioning hole.

7. The main beam structure of filter press according to claim 5, wherein: the locking piece (13) is a bolt, a screw or a rivet.

8. The main beam structure of filter press according to claim 1, wherein: the filter plate (3) arranged on the frame of the filter press forms sliding fit with the upper beam body (1) by means of handles (14) arranged on the left side and the right side of the upper end of the filter plate.