CN218529911U - Connecting structure of jacking oil cylinder and pressing plate for filter press - Google Patents
Connecting structure of jacking oil cylinder and pressing plate for filter press Download PDFInfo
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- CN218529911U CN218529911U CN202021173327.6U CN202021173327U CN218529911U CN 218529911 U CN218529911 U CN 218529911U CN 202021173327 U CN202021173327 U CN 202021173327U CN 218529911 U CN218529911 U CN 218529911U
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- oil cylinder
- connecting seat
- filter press
- pressing plate
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Abstract
The utility model discloses a connection structure of tight hydro-cylinder in top and pressure strip that filter press was used belongs to the part technology field for the filter press, and connection structure includes the tight hydro-cylinder in top of being connected with the pressure strip, and the key lies in: the left side and the right side of the front end and the rear end of the compression plate are both provided with a jacking oil cylinder, the middle parts of the left side and the right side of the compression plate are both fixed with a connecting seat, the end faces of the front end and the rear end of the connecting seat are both provided with connecting parts used for being connected with the jacking oil cylinders of the corresponding ends, and the connecting seat and the main beam form sliding fit by means of a sliding groove formed in the connecting seat. Utilize four tight hydro-cylinders in top to realize the reciprocating motion of pressure strip, need not reform transform the pressure strip itself, can link together tight hydro-cylinder in top and pressure strip, simple structure, easy dismounting, the pressure strip is steady reliable in the motion process.
Description
Technical Field
The utility model belongs to the technical field of the part for the filter press, involve connection structure, especially the connection structure of the tight hydro-cylinder in top and pressure strip that the filter press used.
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. The existing filter press is generally that a thrust plate is arranged at the front/rear end of a frame, a hold-down plate is arranged at the rear/front end of the frame, a tightening 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 and right sides of the filter plates, the filter plates and the filter plates, and the filter plates and the hold-down plate at the last/front end of the filter plates are connected through connecting pieces, in the working process of the filter press, the tightening oil cylinder pushes the hold-down plate to enable the filter plates and the thrust plate to be tightly connected, after the filter press is completed, the filter plates and the filter plates are separated under the pulling action of the tightening oil cylinder and the connecting pieces, and then the filter plates and the thrust plate are tightly separated, so that the solid phase and the liquid phase are separated through the reciprocating motion.
In the reciprocating motion of pressure strip, the gyro wheel that sets up in the pressure strip upper end left and right sides becomes the roll cooperation with the girder up end, when the pressure filter becomes two-way four hydro-cylinders, both ends all are provided with the thrust plate around the frame, the pressure strip is located between two thrust plates, the tight hydro-cylinder in top all need be connected at both ends around the pressure strip, make the pressure strip can remove along the fore-and-aft direction, how to realize the tight hydro-cylinder in top and being connected of pressure strip and make the pressure strip can the steady operation be the difficult problem that needs to solve urgently.
Disclosure of Invention
The utility model discloses an overcome prior art's defect, designed the connection structure of the tight hydro-cylinder in top and the pressure strip that the filter press used, utilized four tight hydro-cylinders in top to realize the reciprocating motion of pressure strip, need not reform transform the pressure strip itself, can link together the tight hydro-cylinder in top and pressure strip, simple structure, easy dismounting, the pressure strip is steady reliable in the motion process.
The utility model adopts the following specific technical proposal: the connection structure of the tight oil cylinder in top and the pressure strip that the filter press used includes the tight oil cylinder in top of being connected with the pressure strip, and the key lies in: the left side and the right side of the front end and the rear end of the compression plate are both provided with a jacking oil cylinder, the middle parts of the left side and the right side of the compression plate are both fixed with a connecting seat, the end faces of the front end and the rear end of the connecting seat are both provided with connecting parts used for being connected with the jacking oil cylinders of the corresponding ends, and the connecting seat and the main beam form sliding fit by means of a sliding groove formed in the connecting seat.
The girder divide into the upper beam body and the underbeam body, the connecting seat is located between the upper beam body and the underbeam body, the spout divide into the setting at the connecting seat up end and opening towards the last spout of top and set up terminal surface and opening towards the lower spout of below under the connecting seat, all form sliding fit between upper beam body and the last spout, between the underbeam body and the lower spout.
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 connecting component is an insertion groove used for inserting and tightly propping the sliding end of the oil cylinder, and the front insertion groove and the rear insertion groove are coaxially arranged.
All be fixed with the guard plate on the terminal surface at both ends around the pressure strip, the left and right sides of every guard plate upper end all is fixed with the handle, and the pressure strip forms sliding fit with the girder of pressure filter with the help of the handle.
The protection plate comprises a core plate and a liquid outlet channel arranged at the bottom of the core plate, a group of raised top platforms are arranged on the end face, departing from the compression plate, of the core plate, a cavity between every two adjacent top platforms is a filtering cavity, the filtering cavity is communicated with one end of the liquid outlet channel, and the other end of the liquid outlet channel is communicated with the outside through a water nozzle ball valve.
The upper end face of the protection plate is provided with a filter cloth hanging nail.
The connecting seat include last diaphragm, lower diaphragm and be located the middle diaphragm between the two, all with the help of supporting riser fixed connection between middle diaphragm and the last diaphragm, between middle diaphragm and the lower diaphragm, the length direction of supporting the riser sets up along the fore-and-aft direction, go up diaphragm and lower diaphragm all with pressure strip fixed connection.
The utility model has the advantages that: the left side and the right side of the front end and the rear end of the pressure strip are both provided with the jacking oil cylinders, namely, the four jacking oil cylinders are utilized to realize the reciprocating motion of the pressure strip, so that the pressure strip is stable and reliable in the motion process. The connecting seat is fixed on the pressing plate, the connecting seat on the pressing oil cylinder and the pressing plate is connected together by utilizing the connecting part, the pressing plate is not required to be transformed, the structure is simple, and the dismounting is convenient. The setting of spout on the connecting seat can further 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 connecting seat of the present invention.
Fig. 4 is a side view of the middle connection seat of the present invention.
Fig. 5 is a schematic structural diagram of the middle protection plate of the present invention.
In the attached drawings, 1 represents a jacking oil cylinder, 2 represents a pressing plate, 3 represents a connecting seat, 3-1 represents an upper transverse plate, 3-2 represents a lower transverse plate, 3-3 represents a middle transverse plate, 3-4 represents a supporting vertical plate, 4 represents a sliding groove, 5 represents a main beam, 6 represents an insertion groove, 7 represents a protection plate, 7-1 represents a core plate, 7-2 represents a filtering chamber, 7-3 represents a jacking platform, 7-4 represents a liquid outlet channel, 8 represents a handle, 9 represents a filter cloth hanging nail, and 10 represents a water nozzle ball valve.
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, fig. 2, fig. 3, fig. 4 and fig. 5, the connecting structure of the pressing cylinder and the pressing plate for the filter press comprises the pressing cylinder 1 connected with the pressing plate 2, and the pressing cylinders 1 are arranged on the left side and the right side of the front end and the rear end of the pressing plate 2, that is, the four pressing cylinders 1 are used for realizing the reciprocating motion of the pressing plate 2, so that the pressing plate 2 is stable and reliable in the motion process. The middle parts of two sides all are fixed with connecting seat 3 about pressure strip 2, all be provided with the adapting unit that is used for being connected with the tight hydro-cylinder 1 in top that corresponds the end on the terminal surface at both ends around connecting seat 3, connecting seat 3 forms sliding fit with girder 5 with the help of spout 4 that sets up on it, need not reform transform pressure strip 2 itself, utilize adapting unit can link together the tight hydro-cylinder 1 in top with pressure strip 2 on connecting seat 3, simple structure, easy dismounting. The stability of pressure strip 2 in the motion process can further be improved to the setting of spout 4. The connecting component is an insertion groove 6 for inserting the sliding end of the jacking oil cylinder 1, the front insertion groove 6 and the rear insertion groove 6 are coaxially arranged, as shown in fig. 1, the two jacking oil cylinders 1 positioned on the same side of the pressing plate 2 are symmetrically arranged front and back, when one jacking oil cylinder 1 extends to push the connecting seat 3 to move forwards or backwards, the other jacking oil cylinder 1 contracts, and the structure is simple and the use is convenient.
As shown in fig. 3, the protection plates 7 are fixed on the front and rear end faces of the pressure plate 2, so that the pressure plate 2 is prevented from directly contacting with the filter plate, the pressure plate 2 is prevented from being corroded, and the service life of the pressure plate 2 is prolonged. On this basis, the left and right sides of every guard plate 7 upper end all is fixed with handle 8, and the main beam 5 formation sliding fit of pressure filter is assisted with handle 8 to pressure strip 2, and four handles 8 cooperations on two guard plates 7 can prevent effectively that guard plate 7 and pressure strip 2 from rocking at the removal in-process.
As shown in figure 5, the protection plate 7 comprises a core plate 7-1 and a liquid outlet channel 7-4 arranged at the bottom of the core plate 7-1, a group of raised top platforms 7-3 are arranged on the end surface of the core plate 7-1, which is far away from the compression plate 2, a cavity between every two adjacent top platforms 7-3 is a filtering chamber 7-2, the filtering chamber 7-2 is communicated with one end of the liquid outlet channel 7-4, and the other end of the liquid outlet channel 7-4 is communicated with the outside through a water nozzle ball valve 10. The core plate 7-1 is made of high-strength polypropylene through film pressing and has the advantages of high strength, high temperature resistance, corrosion resistance and the like. The core plate 7-1 is tightly connected with the compacting plate 2, and simultaneously, the possibility of contacting materials and filtrate with the compacting plate 2 is prevented. The materials enter the filtering cavity 7-2 through the feeding holes of the adjacent filter plates for filter pressing, filtrate is discharged to the liquid tank outside the cavity through the liquid outlet channel 7-4 and the water nozzle ball valve 10, other solid particles are intercepted in the filtering cavity 7-2 to form filter cakes, and after the filter pressing process is finished, the filter cakes are discharged out of the filtering cavity 7-2.
As shown in fig. 3, a filter cloth peg 9 is provided on the upper end surface of the protection plate 7, and the filter cloth is hung on the filter cloth peg 9, so that the filter cloth can be effectively prevented from slipping. In order to facilitate the disassembly and assembly of the filter cloth, the filter cloth hanging nails 9 and the protection plates 7 are in threaded connection. The upper end surface of each protection plate 7 is provided with at least two filter plate hanging nails 9 along the left and right directions.
The connecting seat 3 comprises an upper transverse plate 3-1, a lower transverse plate 3-2 and a middle transverse plate 3-3 positioned between the upper transverse plate and the lower transverse plate, the middle transverse plate 3-3 and the upper transverse plate 3-1 and the middle transverse plate 3-3 and the lower transverse plate 3-2 are fixedly connected by means of a supporting vertical plate 3-4, the length direction of the supporting vertical plate 3-4 is arranged along the front-back direction, and the upper transverse plate 3-1 and the lower transverse plate 3-2 are fixedly connected with the pressing plate 2. As shown in figure 4, the upper transverse plate 3-1, the lower transverse plate 3-2 and the middle transverse plate 3-3 are all horizontally arranged, the supporting vertical plates 3-4 are vertically arranged, the length direction is arranged along the front-back direction, two supporting vertical plates 3-4 are arranged between the upper transverse plate 3-1 and the middle transverse plate 3-3 and between the middle transverse plate 3-3 and the lower transverse plate 3-2 along the left-right direction, the supporting vertical plates 3-4 on the outer side are flush with the outer end of the middle transverse plate 3-3, the hollow structure formed by the surrounding can reduce the weight of the connecting seat 3, and the supporting vertical plates 3-4 can play a supporting role, so that the strength and the bearing capacity of the connecting seat 3 can be improved.
Claims (8)
1. The connection structure of the top tightening oil cylinder and the pressing plate for the filter press comprises a top tightening oil cylinder (1) connected with the pressing plate (2), and is characterized in that: the left side and the right side of the front end and the rear end of the compression plate (2) are respectively provided with a jacking oil cylinder (1), the middle parts of the left side and the right side of the compression plate (2) are respectively fixed with a connecting seat (3), the end faces of the front end and the rear end of the connecting seat (3) are respectively provided with a connecting part connected with the jacking oil cylinders (1) of the corresponding ends, and the connecting seat (3) forms sliding fit with a main beam (5) by means of a sliding groove (4) formed in the connecting seat.
2. The connecting structure of the jacking oil cylinder and the pressing plate for the filter press according to claim 1, characterized in that: girder (5) divide into the upper beam body and the underbeam body, connecting seat (3) are located between the upper beam body and the underbeam body, spout (4) divide into the setting at connecting seat (3) up end and opening towards the last spout of top and set up terminal surface and opening towards the lower spout of below under connecting seat (3), all form sliding fit between the upper beam body and the last spout, between the underbeam body and the lower spout.
3. The connecting structure of the jacking oil cylinder and the pressing plate for the filter press according to claim 2, characterized in that: the number of the upper sliding grooves and the lower sliding grooves on each connecting seat (3) is two, and the two upper sliding grooves and the two lower sliding grooves are arranged along the front-back direction.
4. The connecting structure of the jacking oil cylinder and the pressing plate for the filter press according to claim 1, characterized in that: the connecting component is an insertion groove (6) used for inserting and tightly pushing the sliding end of the oil cylinder (1), and the front insertion groove and the rear insertion groove (6) are coaxially arranged.
5. The connecting structure of the jacking oil cylinder and the pressing plate for the filter press according to claim 1, characterized in that: protection plates (7) are fixed on the end faces of the front end and the rear end of the compression plate (2), handles (8) are fixed on the left side and the right side of the upper end of each protection plate (7), and the compression plate (2) is in sliding fit with a main beam of the filter press by means of the handles (8).
6. The structure for connecting a jacking oil cylinder and a pressing plate for a filter press according to claim 5, which is characterized in that: the protection plate (7) comprises a core plate (7-1) and a liquid outlet channel (7-4) arranged at the bottom of the core plate (7-1), a group of raised jacking tables (7-3) are arranged on the end face, deviating from the compression plate (2), of the core plate (7-1), a cavity between every two adjacent jacking tables (7-3) is a filtering cavity (7-2), the filtering cavity (7-2) is communicated with one end of the liquid outlet channel (7-4), and the other end of the liquid outlet channel (7-4) is communicated with the outside through a water nozzle ball valve (10).
7. The connecting structure of the jacking oil cylinder and the pressing plate for the filter press according to claim 5, characterized in that: the upper end surface of the protection plate (7) is provided with a filter cloth hanging nail (9).
8. The connecting structure of the jacking oil cylinder and the pressing plate for the filter press according to claim 1, characterized in that: the connecting seat (3) comprises an upper transverse plate (3-1), a lower transverse plate (3-2) and a middle transverse plate (3-3) positioned between the upper transverse plate and the lower transverse plate, the middle transverse plate (3-3) and the upper transverse plate (3-1) and the middle transverse plate (3-3) and the lower transverse plate (3-2) are fixedly connected by means of a supporting vertical plate (3-4), the length direction of the supporting vertical plate (3-4) is arranged along the front-back direction, and the upper transverse plate (3-1) and the lower transverse plate (3-2) are fixedly connected with the pressing plate (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021173327.6U CN218529911U (en) | 2020-06-23 | 2020-06-23 | Connecting structure of jacking oil cylinder and pressing plate for filter press |
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CN202021173327.6U CN218529911U (en) | 2020-06-23 | 2020-06-23 | Connecting structure of jacking oil cylinder and pressing plate for filter press |
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CN218529911U true CN218529911U (en) | 2023-02-28 |
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CN202021173327.6U Active CN218529911U (en) | 2020-06-23 | 2020-06-23 | Connecting structure of jacking oil cylinder and pressing plate for filter press |
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