CN219783926U - Filter plate connecting assembly for filter press - Google Patents

Abstract

The utility model relates to a filter plate connecting assembly for a filter press, which comprises a connecting piece body, wherein the connecting piece body comprises a fixed plate, a connecting plate, a supporting shaft, a roller and a plurality of connecting bolts, the connecting plate is fixedly connected between the fixed plate and the supporting plate, a supporting block is fixedly arranged at the joint of the fixed plate and the connecting plate, an opening is formed between the supporting block and the supporting plate, the supporting shaft sequentially penetrates through the supporting plate and the supporting block and is in sliding connection with the supporting plate and the supporting block, the roller is positioned in the opening, the supporting shaft penetrates through the roller and is in rotating connection with the supporting shaft, a disc block is fixed at one end of the supporting shaft far away from the supporting block, and the connecting bolts are respectively penetrated through the disc block and the supporting plate in threaded connection. The utility model has the advantages of convenient replacement of the connecting piece roller and resource saving.

Description

Filter plate connecting assembly for filter press

Technical Field

The utility model relates to the technical field of filter presses, in particular to a filter plate connecting assembly for a filter press.

Background

A filter press is a common solid-liquid separation device that, in operation, clamps a filter object between particular filter media, and by applying pressure to the filter media, fluid in the filter object permeates out of the filter media. The filter press is commonly used for chemical production and is widely applied to the fields of chemical industry, pharmacy, metallurgy and the like.

The filter press mainly comprises a frame, a filter device and a pressing device, wherein the filter device comprises a plurality of groups of filter plates which are uniformly arranged, the filter plates are slidably connected to the frame, and the pressing device is arranged at one end of the frame and is used for applying pressure to the filter plates. The both sides of filter all are equipped with the connecting piece, and the frame is provided with the slide rail along length direction, and the connecting piece is provided with the gyro wheel of being connected with the slide rail roll to reduce the frictional force between connecting piece and the slide rail.

Aiming at the related technology, the connecting piece is provided with a rotating rod for supporting the roller, and when the connecting piece is used for a long time, the roller is easy to wear or deform due to long-term bearing, so that the use of the connecting piece is affected. For being convenient for process, bull stick and connecting piece pass through the welding and fix, need change whole connecting piece when consequently impaired gyro wheel, it is comparatively extravagant to change the connecting piece wholly.

Disclosure of Invention

In order to facilitate replacement of the connecting piece roller and save resources, the utility model provides a filter plate connecting assembly for a filter press.

The utility model provides a filter plate connecting component for a filter press, which adopts the following technical scheme:

the utility model provides a filter coupling assembling for pressure filter, includes the connecting piece body, the connecting piece body includes fixed plate, connecting plate, backup pad, back shaft, gyro wheel and a plurality of connecting bolt, connecting plate fixed connection has set firmly the supporting shoe with the connecting plate junction between fixed plate and the backup pad, form the opening between supporting shoe and the backup pad, backup pad and supporting shoe are worn to establish in proper order to the back shaft, and with two sliding connection, the gyro wheel is located the opening, the back shaft wears to establish the gyro wheel and rotates rather than to be connected, the one end that the supporting shoe was kept away from to the back shaft is fixed with the disc piece, the disc piece is all worn to establish to connecting bolt and backup pad threaded connection.

Through adopting above-mentioned technical scheme, the fixed plate is convenient for connecting the connecting piece body and is connected with the filter, and the connecting plate links together backup pad and fixed plate for have certain clearance between backup pad and the fixed plate. The supporting block is spacing with the backup pad cooperation to the back shaft, and connecting bolt is spacing with the backup pad cooperation to the disc piece, and then fixes a position the back shaft, and then makes back shaft support gyro wheel rotate. When the gyro wheel damages, contact through dismantling connecting bolt and to the spacing of disc piece, shift out the back by the opening part with the back to the back, dismantle and change the gyro wheel, it is comparatively convenient when changing the gyro wheel, need not to change the connecting piece body, be favorable to resources are saved.

Optionally, the one end that the disc piece deviates from the back shaft has set firmly the piece of gripping, and the piece of gripping comprises two mutually perpendicular straight boards.

Through adopting above-mentioned technical scheme, the piece of gripping is convenient for grip, and the operating personnel grips straight board when dismantling the back shaft, and then it is comparatively convenient when dismantling and installing the back shaft.

Optionally, the one end that the back shaft is close to the disc piece has set firmly the stopper, and the spacing hole with the stopper adaptation has been seted up to the backup pad, stopper sliding connection in spacing downthehole and with spacing downthehole wall laminating.

Through adopting above-mentioned technical scheme, spacing is carried out to the stopper to spacing downthehole wall, and then the rotation of restriction back shaft, and then reduces the wearing and tearing between back shaft and the backup pad of supporting shoe.

Optionally, the backup pad has been seted up and has been held the chamber with spacing hole intercommunication, holds the intracavity and is equipped with thrust spring, thrust spring's one end and backup pad fixed connection, the other end and stopper fixed connection, thrust spring is in compressed state, has the trend that promotes the stopper and keep away from spacing hole.

Through adopting above-mentioned technical scheme, when dismantling connecting bolt, thrust spring promotes the stopper and leaves spacing hole, is favorable to improving the convenience when dismantling the back shaft.

Optionally, positioning disks are arranged at two ends of the roller along the length direction, and the positioning disks are coaxially fixed with the roller.

Through adopting above-mentioned technical scheme, when gyro wheel and slide rail roll connection, two positioning disks and slide rail cooperation fix a position the gyro wheel, are favorable to improving the stability when the filter removes.

Optionally, the both sides of backup pad all set firmly the stop piece, and the one end that the stop piece deviates from the backup pad is all fixedly connected with blotter.

Through adopting above-mentioned technical scheme, during the filter-pressing, adjacent backup pad stop piece butt each other for have certain clearance between the adjacent backup pad, the filter-pressing condition is surveyed through the clearance to the person of facilitating the use, and is comparatively convenient when separating the filter, and the blotter is favorable to reducing the rigidity collision when two stop pieces are contradicted each other.

Optionally, a plurality of reinforcing plates are fixedly arranged on two sides of the connecting plate, and the reinforcing plates are mutually perpendicular to the connecting plate.

By adopting the technical scheme, the reinforcing plate is favorable for improving the structural strength of the connecting plate, and further the service life of the connecting plate is prolonged.

Optionally, the gyro wheel is equipped with a plurality of bearings with back shaft junction, and the bearing is laminated with the gyro wheel.

By adopting the technical scheme, the bearing is favorable for reducing the friction force between the roller and the support shaft and prolonging the service life of the support shaft.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the fixed plate is convenient for the connecting piece body to be connected with the filter, and the connecting plate links together backup pad and fixed plate for have certain clearance between backup pad and the fixed plate. The supporting block is spacing with the backup pad cooperation to the back shaft, and connecting bolt is spacing with the backup pad cooperation to the disc piece, and then fixes a position the back shaft, and then makes back shaft support gyro wheel rotate. When the roller is damaged, the roller is disassembled and replaced after the supporting shaft is moved out of the opening through the limit of the contact of the disassembly connecting bolt on the disc block, so that the roller is convenient to replace, the connecting piece body is not required to be replaced, and resources are saved;

2. the holding block is convenient to hold, and an operator holds the straight plate when disassembling the support shaft, so that the support shaft is convenient to disassemble and install;

3. when dismantling connecting bolt, thrust spring promotes the stopper and leaves spacing hole, is favorable to improving the convenience when dismantling the back shaft.

Drawings

Fig. 1 is a schematic view showing the overall structure of a filter plate connecting assembly for a filter press.

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

Fig. 3 is a schematic view intended to highlight the connection of the support shaft to the support plate.

Reference numerals illustrate: 1. a connector body; 11. a fixing plate; 111. a connection hole; 12. a connecting plate; 121. a reinforcing plate; 13. a support plate; 131. a limiting hole; 132. a receiving chamber; 133. a thrust spring; 134. a stop block; 135. a cushion pad; 136. a support block; 14. a support shaft; 141. a disc block; 142. a grip block; 143. a limiting block; 15. a roller; 151. a positioning plate; 16. a connecting bolt; 17. a bearing; 10. a slide rail; 100. and (5) a filter plate.

Detailed Description

The present utility model will be described in further detail below with reference to the accompanying drawings.

The embodiment of the utility model discloses a filter plate connecting assembly for a filter press.

Referring to fig. 1 and 2, a filter plate coupling assembly for a filter press includes a coupling body 1, the coupling body 1 being made of cast iron, and an outer layer being coated with rust-preventive paint. The connecting piece body 1 comprises a fixed plate 11, a connecting plate 12, a supporting plate 13, a supporting shaft 14, a roller 15 and a plurality of connecting bolts 16, wherein the fixed plate 11 is perpendicular to the supporting plate 13, the connecting plate 12 is positioned between the fixed plate 11 and the supporting plate 13, and two ends of the connecting plate 12 are fixedly connected with the fixed plate 11 and the supporting plate 13 respectively.

Referring to fig. 2 and 3, a plurality of reinforcing plates 121 are fixedly arranged on two sides of the connecting plate 12, one end of each reinforcing plate 121 is fixedly connected with the fixing plate 11, and the other end of each reinforcing plate is fixedly connected with the supporting plate 13, so that the structural strength of the connecting plate 12 is improved, and the service life of the connecting plate 12 is prolonged. All the reinforcing plates 121 are arranged perpendicular to the connecting plate 12, which is beneficial to improving the bending resistance of the connecting plate 12.

Referring to fig. 1 and 2, the filter press includes a frame and a plurality of filter plates 100, the frame is provided with a slide rail 10 for supporting and guiding the filter plates 100, a fixing plate 11 is provided with a plurality of connection holes 111 along a length direction, and an operator is connected with the filter plates 100 by penetrating bolts through the connection holes 111, thereby positioning the fixing plate 11 and the filter plates 100 with each other.

Referring to fig. 2 and 3, a supporting block 136 is disposed at the connection between the fixing plate 11 and the connecting plate 12, the supporting block 136 extends downward and is disposed vertically, an opening is disposed between the supporting block 136 and the supporting plate 13 under the separation action of the connecting plate 12, and the roller 15 is disposed in the opening and does not interfere with the side wall of the opening. The operator wears the back shaft 14 in proper order and establishes backup pad 13, gyro wheel 15 and supporting shoe 136, back shaft 14 and backup pad 13 and supporting shoe 136 all sliding connection to back shaft 14 and gyro wheel 15 rotate to be connected.

Referring to fig. 2 and 3, when the operator mounts the filter plate 100 on the slide rail 10, the roller 15 is brought into contact with the slide rail 10, and the roller 15 is rollingly connected to the slide rail 10 (see fig. 1) by the support of the support shaft 14. Both ends of the roller 15 are fixed with positioning disks 151, and the two positioning disks 151 and the roller 15 are positioned on the same axis. One side that two positioning disks 151 are close to each other all is laminated with slide rail 10 (refer to fig. 1), and positioning disk 151 cooperates with slide rail 10 (refer to fig. 1) and fixes a position, and then is favorable to improving the connection stability of gyro wheel 15 and slide rail 10 (refer to fig. 1), makes filter plate 100 more stable when moving along slide rail 10 (refer to fig. 1).

Referring to fig. 2 and 3, a plurality of bearings 17 are provided between the roller 15 and the support shaft 14, the support shaft 14 is provided with all the bearings 17 in a penetrating manner and is abutted against the bearings 17, the bearings 17 are sequentially arranged along the length direction of the support shaft 14, and the roller 15 is located outside the bearings 17 and is attached to the bearings 17. The bearing 17 is beneficial to reducing friction between the roller 15 and the support shaft 14, thereby prolonging the service life of the support shaft 14.

Referring to fig. 2 and 3, a disc block 141 is fixed to one end of the support shaft 14 away from the fixing plate 11, the disc block 141 abuts against the support plate 13, and an operator sequentially passes the connection bolt 16 through the disc block 141 and the support plate 13 to be screwed. The connecting bolt 16 pushes the disc block 141 to be attached to the supporting plate 13, and the connecting bolt 16 limits the disc block 141, so that the supporting shaft 14 is positioned.

Referring to fig. 2 and 3, when the roller 15 is damaged, an operator removes all the connection bolts 16 and contacts the positioning of the disk block 141. The support shaft 14 is axially moved out. When the support shaft 14 is moved, the roller 15 is abutted with the support plate 13, the support plate 13 limits the roller 15, so that the roller 15 and the support shaft 14 slide relatively, and the damaged roller 15 is separated from the support shaft 14.

Referring to fig. 2 and 3, the intact roller 15 is placed in the opening, the operator again wears the support shaft 14 through the support plate 13, the roller 15 and the support block 136, and after the connecting bolts 16 are sequentially installed, the replacement of the roller 15 is achieved. The roller 15 is convenient to replace, the connecting piece body 1 is not required to be replaced, and resources are saved.

Referring to fig. 2 and 3, a holding block 142 is disposed at an end of the disc block 141 remote from the support shaft 14, and the holding block 142 is formed by two mutually perpendicular fixed straight plates, both of which are fixedly connected with the disc block 141. After the connecting bolt 16 is detached by an operator, the supporting shaft 14 is detached by holding the two straight plates, so that the supporting shaft 14 is convenient and fast to detach and install.

Referring to fig. 2 and 3, a stopper 143 is fixed to one end of the support shaft 14 that opens into the disk block 141, the stopper 143 being disposed along the circumferential direction of the support shaft 14, the stopper 143 being provided with a plurality of sides along the length direction. The limiting hole 131 with the stopper 143 adaptation is seted up to backup pad 13, stopper 143 sliding connection in limiting hole 131, stopper 143 and the laminating of limiting hole 131 inner wall, and limiting hole 131 inner wall is spacing stopper 143, and then restricts the rotation of back shaft 14, is favorable to reducing the both ends of back shaft 14 and the probability that back block 136 and backup pad 13 lead to damaging because of the friction.

Referring to fig. 2 and 3, the support plate 13 is provided with a receiving chamber 132, the receiving chamber 132 is located at one end of the support plate 13 away from the connection plate 12, and the receiving chamber 132 communicates with the limiting hole 131. The holding cavity 132 is provided therein with a thrust spring 133, both ends of the thrust spring 133 are fixedly connected with the support plate 13 and the stopper 143, respectively, the thrust spring 133 is in a compressed state, and the thrust spring 133 has a tendency to push the stopper 143 to move in a direction away from the fixed plate 11.

Referring to fig. 2 and 3, the connection bolt 16 further stabilizes the stopper 143 by positioning the disk block 141. When the roller 15 is replaced, an operator dismantles the connecting bolts 16 one by one, and then the positioning of the disc blocks 141 is released, and at the moment, the limiting block 143 moves out of the limiting hole 131 under the supporting action of the thrust spring 133, so that convenience in dismounting the supporting shaft 14 is improved.

Referring to fig. 2 and 3, stopper blocks 134 are fixed to both sides of the support plate 13, and the two stopper blocks 134 are concentrically disposed. After the operator mounts the filter plates 100 to the frame in sequence, the support plates 13 in the connectors on the same rail 10 are in the same line. When the filter pressing is performed, the adjacent filter plates 100 are abutted, at this time, the two stop blocks 134 on the adjacent support plates 13 are mutually abutted, so that a certain gap is formed between the adjacent support plates 13, and the distance between the adjacent filter plates 100 is limited.

Referring to fig. 2 and 3, an operator observes the press filtration condition through the gap during press filtration, and after the press filtration is completed, the operator separates adjacent filter plates 100 along the gap, and further cleans filter residues between the filter plates 100 (refer to fig. 1). The one end that the stop piece 134 deviates from backup pad 13 all is fixed with blotter 135, and two stop pieces 134 of mutual butt are buffered through two corresponding blotters 135, are favorable to reducing the rigidity collision between two stop pieces 134 when the filter-pressing, reduce backup pad 13 because of the probability that the collision leads to damaging.

The implementation principle of the filter plate connecting component for the filter press provided by the embodiment of the utility model is as follows: the connection plate 12 connects the support plate 13 with the fixing plate 11 so that the three are integrated, and the connector body 1 is mounted on the filter plate 100 through the fixing plate 11. The supporting block 136 cooperates with the supporting plate 13 to limit the supporting shaft 14, so that the supporting shaft 14 supports the roller 15 to rotate. The disc block 141 is positioned by matching the connecting bolt 16 with the supporting plate 13, so that the supporting shaft 14 is positioned. When the roller 15 is damaged, the dismounting connecting bolt 16 contacts with the limit of the disc block 141, the thrust spring 133 pushes the limit block 143 to be far away from the fixed plate 11, and an operator removes the supporting shaft 14 from the opening through the holding block 142, and then dismantles and replaces the roller 15. When the roller 15 is damaged, the roller 15 is replaced by an operator conveniently, the connector body 1 is not required to be replaced, and the resource saving is facilitated.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. Filter coupling assembling for pressure filter, including connecting piece body (1), its characterized in that: the connecting piece body (1) comprises a fixed plate (11), a connecting plate (12), a supporting plate (13), a supporting shaft (14), a roller (15) and a plurality of connecting bolts (16), wherein the connecting plate (12) is fixedly connected between the fixed plate (11) and the supporting plate (13), a supporting block (136) is fixedly arranged at the joint of the fixed plate (11) and the connecting plate (12), an opening is formed between the supporting block (136) and the supporting plate (13), the supporting shaft (14) sequentially penetrates through the supporting plate (13) and the supporting block (136) and is in sliding connection with the supporting block (136), the roller (15) is positioned in the opening, the supporting shaft (14) penetrates through the roller (15) and is in rotary connection with the supporting shaft, one end, far away from the supporting block (136), of the supporting shaft (14) is fixedly provided with a disc block (141), and the connecting bolts (16) are all penetrated through the disc block (141) and are in threaded connection with the supporting plate (13).

2. A filter plate attachment assembly for a filter press as defined in claim 1, wherein: one end of the disc block (141) deviating from the supporting shaft (14) is fixedly provided with a holding block (142), and the holding block (142) consists of two mutually perpendicular straight plates.

3. A filter plate attachment assembly for a filter press as defined in claim 1, wherein: one end of the supporting shaft (14) close to the disc block (141) is fixedly provided with a limiting block (143), the supporting plate (13) is provided with a limiting hole (131) matched with the limiting block (143), and the limiting block (143) is slidably connected in the limiting hole (131) and is attached to the inner wall of the limiting hole (131).

4. A filter plate attachment assembly for a filter press as claimed in claim 3, wherein: the utility model discloses a spacing hole (131) is kept away from to thrust spring (133), thrust spring (133) one end and backup pad (13) fixed connection, the other end and stopper (143) fixed connection, thrust spring (133) are in compression, have the trend of promoting stopper (143) to keep away from spacing hole (131) in holding chamber (132) offered with spacing hole (131) intercommunication backup pad (13).

5. A filter plate attachment assembly for a filter press as defined in claim 1, wherein: and positioning disks (151) are arranged at two ends of the roller (15) along the length direction, and the positioning disks (151) are coaxially fixed with the roller (15).

6. A filter plate attachment assembly for a filter press as defined in claim 1, wherein: both sides of backup pad (13) all have set firmly stop piece (134), and the one end that stop piece (134) deviates from backup pad (13) all is fixedly connected with blotter (135).

7. A filter plate attachment assembly for a filter press as defined in claim 1, wherein: a plurality of reinforcing plates (121) are fixedly arranged on two sides of the connecting plate (12), and the reinforcing plates (121) are mutually perpendicular to the connecting plate (12).

8. A filter plate attachment assembly for a filter press as defined in claim 1, wherein: the connection part of the roller (15) and the supporting shaft (14) is provided with a plurality of bearings (17), and the bearings are attached to the roller (15).