CN216677128U - Frame plate filter press - Google Patents

Abstract

The application relates to the technical field of solid-liquid separation equipment, in particular to a frame plate filter press; comprises a frame body, a plurality of filter plates and filter cloth; the filter plate is arranged on the frame body and can slide along the length direction of the frame body; the filter cloth is arranged on two sides of the filter plate; the cleaning device also comprises a cleaning mechanism; the cleaning mechanism comprises a cleaning bracket, a cleaning brush plate, a translation assembly and a lifting assembly; the cleaning bracket is connected to the frame body in a sliding manner; the cleaning brush plate is connected to the cleaning bracket in a sliding manner; the translation assembly is used for driving the cleaning support to slide along the length direction of the frame body; the lifting assembly is used for driving the cleaning brush plate to slide along the vertical direction of the cleaning support; through adjusting lifting unit for near the clearance brush board drops to the filter plate, to the filter cloth clearance on the filter plate, the translation subassembly drives the clearance support and slides on the support body, realizes progressively clearing up a plurality of filter plates, the effectual filter effect who improves the pressure filter.

Description

Frame plate filter press

Technical Field

The application relates to the technical field of solid-liquid separation equipment, in particular to a frame plate filter press.

Background

In the industrial production process, in order to facilitate the production operation, the solid-liquid separation is often needed to be carried out on materials when some materials are processed; when the filter press is used, solid-liquid materials are led into the filter press, the solid-liquid materials are separated by filter pressing, liquid is led into a pipeline to flow out, and the solid materials are pressed into blocks and collected.

The patent document with the application number of 201721399626.X discloses a frame plate filter press, which comprises a frame, wherein a cross beam is arranged on the frame, a hydraulic device is arranged on the frame, a filter press unit is arranged on the cross beam in a sliding manner and comprises a thrust plate, a pressure plate and a plurality of filter press plates arranged between the thrust plate and the pressure plate, the hydraulic device is fixedly connected to the pressure plate through a piston rod, the middle part of the right side of the thrust plate is provided with an inlet pipe, the inlet pipe is provided with a compressed air pipe and a flushing water pipe, and two sides of the filter press plates are respectively provided with a liquid outlet; the filter pressing unit is provided with a screen below, the screen below is a liquid storage tank, the left end of the liquid storage tank is provided with a liquid outlet pipe, the right end of the liquid storage tank is connected with a high-pressure water pump through a return pipe, and the other end of the high-pressure water pump is connected with a flushing water pipe, so that a water circulation cleaning system is formed.

In view of the above-mentioned related technologies, the inventor believes that when sludge in sewage is filtered through the filter press plate, a part of sludge will adhere to the filter cloth and will not fall down with the formed sludge, which results in a low filtering effect in the next filtering.

SUMMERY OF THE UTILITY MODEL

In order to improve the filter effect of pressure filter, this application provides a frame plate pressure filter.

The application provides a frame plate filter press.

The following technical scheme is adopted:

a frame plate filter press comprises a frame body, a plurality of filter plates and filter cloth; the filter plate is arranged on the frame body and can slide along the length direction of the frame body; the filter cloth is arranged on two sides of the filter plate; the cleaning device also comprises a cleaning mechanism; the cleaning mechanism comprises a cleaning bracket, a cleaning brush plate, a translation assembly and a lifting assembly; the cleaning bracket is connected to the frame body in a sliding manner; the cleaning brush plate is connected to the cleaning bracket in a sliding manner; the translation assembly is used for driving the cleaning support to slide along the length direction of the frame body; the lifting assembly is used for driving the cleaning brush plate to slide along the vertical direction of the cleaning support.

By adopting the technical scheme, when solid-liquid separation is needed to be carried out on the materials, the materials are introduced into the filter plate, the solid-liquid separation is carried out on the materials under the action of the filter cloth, liquid flows out along the filter plate, the solid materials are attached to the filter cloth, workers push the filter plate, and the filtered solid materials fall down to complete the solid-liquid separation; after separation is completed, the lifting assembly is adjusted, the lifting assembly drives the cleaning brush plate to descend, the cleaning brush plate cleans solid materials remained on the filter cloth, the translation assembly is adjusted at the same time, the translation assembly drives the cleaning support to move on the frame body, and the filter cloth on the plurality of filter plates is cleaned one by one; the clearance mechanism of design is through adjusting lifting unit for near clearance brush board drops to the filter plate, and to the filter cloth clearance on the filter plate, the translation subassembly drives the clearance support and slides on the support body, realizes progressively clearing up the effectual filter effect who improves the pressure filter to a plurality of filter plates.

Optionally, the translation assembly includes a slider, a screw, and a driver; the screw rod is rotationally connected to the frame body, and the axial direction of the screw rod is the same as the length direction of the frame body; the sliding block is arranged on one side, close to the frame body, of the cleaning support, and is in threaded connection with the screw rod; the driving piece is used for driving the screw rod to rotate.

By adopting the technical scheme, when the next filter plate needs to be cleaned, the driving piece is adjusted, the driving piece drives the screw rod to rotate, the screw rod rotates, the rotating screw rod drives the sliding block to slide, and the moving sliding block brings the cleaning support to the next filter plate; the translation subassembly of design, through adjusting the driving piece, the driving piece drives the screw rod and rotates, and pivoted screw rod drives the slider and slides on the screw rod, and then will clear up the support and take next filter plate department, has realized progressively clearing up all filter plates on the support body.

Optionally, the drive member comprises a motor; the base of the motor is arranged on the frame body, the output shaft of the motor is connected with the screw rod, and the output shaft of the motor is the same as the screw rod in the axial direction.

By adopting the technical scheme, the motor is adjusted, the output shaft of the motor rotates, and the output shaft of the motor further drives the screw rod to rotate; the designed driving piece realizes the rotation of the screw rod by adjusting the rotation of the motor and the motor.

Optionally, the lifting assembly comprises a sliding block and a driving cylinder; the sliding block is arranged on one side of the cleaning support, which is close to the cleaning brush plate, the base of the driving air cylinder is arranged on the cleaning support, the piston rod of the driving air cylinder is connected with the sliding block, and the piston rod of the driving air cylinder is arranged along the vertical direction.

By adopting the technical scheme, when the filter cloth on the filter plate needs to be cleaned, the driving cylinder is adjusted, the driving cylinder moves to drive the cleaning brush plate to fall to be close to the filter plate, and the filter cloth is cleaned; after cleaning, adjusting a driving cylinder, and driving the cleaning brush plate to ascend by the driving cylinder; the lifting assembly of design drives actuating cylinder through the regulation, realizes rising and the whereabouts of clearance brush board to the realization is to the clearance of filter cloth on the filter plate.

Optionally, the cleaning assembly further comprises a spraying assembly; the spraying component comprises a pressurizing pipe, a water tank and a plurality of high-pressure nozzles; the high-pressure spray head is arranged on the cleaning brush plate and faces the filter cloth; the water tank is arranged on the frame body; one end of the pressure pipe extends into the water tank, and the other end of the pressure pipe extends into the high-pressure spray head.

By adopting the technical scheme, when the filter cloth on the filter plate is cleaned, the pressurizing pipe is adjusted, the pressurizing pipe pressurizes water in the water tank into the high-pressure nozzle, and the high-pressure nozzle sprays the water onto the filter cloth to clean the filter cloth; the spray assembly of design pressurizes the water in the water tank to high pressure nozzle through the pressurization pipe, and high pressure nozzle sprays water to the filter cloth, realizes the comprehensive clearance to the filter cloth, has effectively guaranteed the filter effect of filter cloth, and then has improved the performance of pressure filter.

Optionally, the translation assembly further comprises a moving wheel; the moving wheel is arranged on one side of the sliding block close to the frame body.

By adopting the technical scheme, the sliding block slides on the screw rod, and the moving wheel slides and rotates on the frame body; the design removes the wheel and reduces the slider in the frictional force between the support body in sliding to make the more smooth and easy removal of clearance support body to next filter plate department.

Optionally, the device further comprises a feeding assembly; the feeding assembly comprises a conveyor belt, a rotating roller and a feeding motor; the rotating roller is rotationally connected to the frame body, the axial direction of the rotating roller is vertical to the length direction of the frame body, and the rotating roller is positioned right below the filter plate; the conveying belt is wound on the rotating roller; the feeding motor is used for driving the rotary roller to rotate.

By adopting the technical scheme, when the solid materials after filtration fall onto the conveying belt, the feeding motor is adjusted, the feeding motor drives the rotary roller to rotate, the rotary roller rotates to drive the conveying belt to move, and the falling solid materials are cleaned out of the frame body; the clearance subassembly of design, through adjusting the pay-off motor, the pay-off motor rotates, drives and changes the roller rotation, and the conveyer belt motion, and then the solid material that realizes falling clears up to the department of stacking, has less the labour, the effectual cost of having practiced thrift.

Optionally, the feeding assembly further comprises a baffle plate; the baffle is arranged on the frame body and positioned on two sides of the conveying belt.

By adopting the technical scheme, the baffle plates are arranged on the two sides of the conveyor belt; the designed baffle blocks two sides of the conveyor belt, so that solid materials cannot be scattered in the feeding process of the conveyor belt, and the cleaning effect is effectively guaranteed.

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

1. according to the filter press, the cleaning brush plate is lowered to the position near the filter plate by adjusting the lifting assembly, filter cloth on the filter plate is cleaned, the translation assembly drives the cleaning support to slide on the frame body, the multiple filter plates are cleaned step by step, and the filtering effect of the filter press is effectively improved;

2. the lifting and falling of the cleaning brush plate are realized by adjusting the driving cylinder, so that the cleaning of the filter cloth on the filter plate is realized;

3. this application is through the pressurization of the water in the pressure tube with the water tank to high pressure nozzle, and high pressure nozzle sprays water with water spray to the filter cloth on, realize effectively having guaranteed the filter effect of filter cloth to the comprehensive clearance of filter cloth, and then has improved the performance of pressure filter.

Drawings

FIG. 1 is a schematic view of the overall structure of a frame plate filter press according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a frame plate filter press according to an embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B of fig. 2.

Reference numerals: 1. a frame body; 2. filtering a plate; 3. filtering cloth; 4. a cleaning mechanism; 41. cleaning the bracket; 42. cleaning the brush plate; 43. a translation assembly; 431. a slider; 432. a screw; 433. a motor; 434. a moving wheel; 44. a lifting assembly; 441. a sliding block; 442. a driving cylinder; 45. a spray assembly; 451. a pressurizing pipe; 452. a water tank; 453. a high pressure spray head; 6. a feeding assembly; 61. a conveyor belt; 62. rotating the roller; 63. a feeding motor; 64. and a baffle plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a frame plate filter press.

Referring to fig. 1, a frame plate filter press comprises a frame body 1, a plurality of filter plates 2, filter cloth 3, a feeding assembly 6 and a cleaning mechanism 4; the filter plate 2 is arranged on the frame body 1, and the filter plate 2 can slide along the length direction of the frame body 1; the filter cloth 3 is bonded on two sides of the filter plate 2, the number of the filter plates 2 can be three, seven or eight, but the filter plates 2 in the embodiment of the application are seven if the solid-liquid separation of materials can be realized; the feeding component 6 is arranged at the bottom of the frame body 1, and the feeding component 6 is used for sending out the separated solid materials; the cleaning mechanism 4 is arranged on the frame body 1, and the cleaning mechanism 4 is used for cleaning the filter cloth 3.

Referring to fig. 1 and 2, cleaning mechanism 4 includes a cleaning support 41, a cleaning brush plate 42, a translation assembly 43, a lifting assembly 44, and a spray assembly 45; the cleaning support 41 is connected to the frame body 1 in a sliding mode, the cleaning support 41 is of an integrated structure and comprises a vertical section and a parallel section, the vertical section is installed on the frame body 1, and the parallel section is installed at one end, far away from the machine body, of the vertical section; the cleaning brush plates 42 are slidably connected to the cleaning support 41, the number of the cleaning brush plates 42 in the embodiment of the present application is two, the two cleaning brush plates 42 are installed on the vertical section, and the cleaning brush plates 42 can slide along the vertical direction of the vertical section; the translation assembly 43 is used for driving the cleaning bracket 41 to slide along the length direction of the frame body 1; the lifting assembly 44 is used for driving the cleaning brush plate 42 to slide along the vertical direction of the cleaning bracket 41.

Referring to fig. 2, 3 and 4, the translation assembly 43 comprises a slide 431, a screw 432, a moving wheel 434 and a drive; the screw 432 is rotatably connected to the frame body 1, and the axial direction of the screw 432 is the same as the length direction of the frame body 1; the sliding block 431 is welded on one side, close to the frame body 1, of the cleaning bracket 41, and the sliding block 431 is in threaded connection with the screw 432; the driving piece is used for driving the screw 432 to rotate; the driving member in the embodiment of the present application is a motor 433; the casing of motor 433 passes through the bolt fastening on support body 1, and the output shaft of motor 433 passes through the shaft coupling and is connected with screw rod 432 is coaxial, and the output shaft of motor 433 is the same with the axial of screw rod 432. The moving wheel 434 is installed at one side of the sliding block 431 close to the frame body 1; the moving wheel 434 is designed to reduce friction between the slider 431 and the frame 1 so that the slider 431 slides more smoothly on the frame 1.

Referring to fig. 1, the lifting assembly 44 includes a sliding block 441 and a driving cylinder 442; the sliding block 441 is welded on one side, close to the cleaning support 41, of the cleaning brush plate 42, the base of the driving cylinder 442 is welded on the vertical section of the cleaning support 41, the piston rod of the driving cylinder 442 is connected with the sliding block 441, and the piston rod of the driving cylinder 442 is arranged along the vertical direction; the driving cylinder 442 is adjusted, and a piston rod of the driving cylinder 442 drives the cleaning brush plate 42 to ascend and descend on the cleaning bracket 41.

Referring to fig. 2 and 3, the spray assembly 45 includes a pressurization pipe 451, a water tank 452, and a plurality of high pressure nozzles 453; the number of the high pressure nozzles 453 may be two, four, or six, but it is sufficient if the spraying cleaning function of the filter cloth 3 is realized, the number of the high pressure nozzles 453 in the embodiment of the present invention is two, two high pressure nozzles 453 are installed on the cleaning brush plate 42, and the high pressure nozzles 453 are disposed toward the filter cloth 3; the water tank 452 is installed at one side of the frame body 1; one end of the pressurizing pipe 451 extends into the water tank 452, and the other end thereof extends into the nozzle of the high pressure moving wheel 434.

Referring to fig. 1, the feeding assembly 6 includes a conveyor belt 61, a roller 62, a baffle 64, and a feeding motor 63; the rotating roller 62 is rotatably connected to the frame body 1, the axial direction of the rotating roller 62 is vertical to the length direction of the frame body 1, and the rotating roller 62 is positioned right below the filter plate 2; the conveyor belt 61 is wound on the rotating roller 62; a shell of the feeding motor 63 is mounted on the frame body 1 through a bolt, an output shaft of the feeding motor 63 is coaxially connected with the rotating roller 62, and the feeding motor 63 is used for driving the rotating roller 62 to rotate; baffle 64 welds on support body 1, and baffle 64 is located the both sides of conveyer belt 61, and baffle 64 can block conveyer belt 61 both sides, prevents that solid material from scattering.

The implementation principle of the frame plate filter press in the embodiment of the application is as follows: when solid-liquid separation is needed to be carried out on materials, the materials are introduced into the filter plate 2, the materials are subjected to solid-liquid separation under the action of the filter cloth 3, liquid flows out along the filter plate 2, the solid materials are attached to the filter cloth 3, a worker pushes the filter plate 2, the filtered solid materials fall onto the conveyor belt 61, the feeding motor 63 is adjusted, the conveyor belt 61 moves, the solid materials are conveyed to a designated position, and the solid-liquid separation is completed; after the solid-liquid separation is finished, the driving cylinder 442 is adjusted, the driving cylinder 442 drives the cleaning brush plate 42 to descend, the cleaning brush plate 42 falls to be close to the filter plate 2, and the filter cloth 3 is cleaned; the pressurizing pipe 451 is adjusted, the pressurizing pipe 451 pressurizes the water in the water tank 452 to the high-pressure spray head 453, and the high-pressure spray head 453 sprays the filter cloth 3 at high pressure, so that the cleaning effect of the filter cloth 3 is improved, and the filtering effect of the filter press is effectively ensured; when the next filter plate 2 needs to be cleaned, the motor 433 is adjusted, the motor 433 drives the screw 432 to rotate, the rotating screw 432 drives the sliding block 431 to slide, the sliding block 431 brings the cleaning support 41 to the next filter plate 2, the filter plates 2 are cleaned step by step, the driving air cylinder 442 is adjusted after the cleaning is finished, and the cleaning air cylinder brings the cleaning brush plate 42 up to complete the whole filter pressing operation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A frame plate filter press comprises a frame body (1), a plurality of filter plates (2) and filter cloth (3); the filter plate (2) is arranged on the frame body (1), and the filter plate (2) can slide along the length direction of the frame body (1); the filter cloth (3) is arranged on two sides of the filter plate (2); the method is characterized in that: also comprises a cleaning mechanism (4); the cleaning mechanism (4) comprises a cleaning bracket (41), a cleaning brush plate (42), a translation assembly (43) and a lifting assembly (44); the cleaning bracket (41) is connected to the frame body (1) in a sliding manner; the cleaning brush plate (42) is connected to the cleaning bracket (41) in a sliding manner; the translation assembly (43) is used for driving the cleaning bracket (41) to slide along the length direction of the frame body (1); the lifting assembly (44) is used for driving the cleaning brush plate (42) to slide along the vertical direction of the cleaning bracket (41).

2. The frame-plate filter press according to claim 1, wherein: the translation assembly (43) comprises a slide block (431), a screw rod (432) and a driving piece; the screw rod (432) is rotatably connected to the frame body (1), and the axial direction of the screw rod (432) is the same as the length direction of the frame body (1); the sliding block (431) is arranged on one side, close to the frame body (1), of the cleaning support (41), and the sliding block (431) is connected to the screw rod (432) in a threaded mode; the driving piece is used for driving the screw rod (432) to rotate.

3. The frame-plate filter press according to claim 2, wherein: the drive comprises a motor (433); the base of motor (433) is located on support body (1), the output shaft of motor (433) in screw rod (432) are connected, the output shaft of motor (433) with the axial of screw rod (432) is the same.

4. The frame-plate filter press according to claim 1, wherein: the lifting assembly (44) comprises a sliding block (441) and a driving cylinder (442); the cleaning brush plate is characterized in that the sliding block (441) is arranged on one side, close to the cleaning support (41), of the cleaning brush plate (42), the base of the driving air cylinder (442) is arranged on the cleaning support (41), the piston rod of the driving air cylinder (442) is connected with the sliding block (441), and the piston rod of the driving air cylinder (442) is arranged in the vertical direction.

5. The frame-plate filter press according to claim 1, wherein: the cleaning mechanism (4) further comprises a spraying assembly (45); the spraying assembly (45) comprises a pressurizing pipe (451), a water tank (452) and a plurality of high-pressure spray heads (453); the high-pressure spray head (453) is arranged on the cleaning brush plate (42), and the high-pressure spray head (453) faces the filter cloth (3); the water tank (452) is arranged on the frame body (1); one end of the pressurizing pipe (451) extends into the water tank (452), and the other end thereof extends into the high-pressure nozzle (453).

6. The frame-plate filter press according to claim 2, wherein: the translation assembly (43) further comprises a moving wheel (434); the moving wheel (434) is arranged on one side of the sliding block (431) close to the frame body (1).

7. The frame-plate filter press according to claim 1, wherein: the device also comprises a feeding component (6); the feeding assembly (6) comprises a conveyor belt (61), a rotating roller (62) and a feeding motor (63); the rotary roller (62) is rotatably connected to the frame body (1), the axial direction of the rotary roller (62) is vertical to the length direction of the frame body (1), and the rotary roller (62) is positioned right below the filter plate (2); the conveying belt (61) is wound on the rotating roller (62); the feeding motor (63) is used for driving the rotating roller (62) to rotate.

8. The frame plate filter press according to claim 7, wherein: the feed assembly further comprises a baffle plate (64); the baffle (64) is arranged on the frame body (1), and the baffle (64) is positioned on two sides of the conveyor belt (61).

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