CN217745899U

CN217745899U - Cake-unloading scraper device for filter plate of filter press

Info

Publication number: CN217745899U
Application number: CN202221938935.0U
Authority: CN
Inventors: 麻晃榜; 汪雪琴; 余坦锋; 吕彦秋
Original assignee: Zhejiang Dayuan Environmental Technology Co ltd
Current assignee: Zhejiang Dayuan Environmental Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-08
Anticipated expiration: 2032-07-26

Abstract

The utility model belongs to the technical field of pressure filter equipment, specific pressure filter plate unloads cake scraper device that says so, its characterized in that: comprises a bottom plate; a supporting assembly is fixed on the top side of the bottom plate, a driving mechanism is installed on the top side of the supporting assembly, a chuck assembly is installed on the inner side of the supporting assembly, a scraping mechanism is installed on the bottom side of the driving mechanism, and a cleaning mechanism is installed on the side face of the scraping mechanism; strike off the mechanism and include the mount pad, brace table inside is fixed with the slide bar, the cover is equipped with two on the slide bar and draws a section of thick bamboo, two draw a section of thick bamboo bottom side and be fixed with the mount pad respectively, two the mount pad rotates through the round pin axle cooperation and is connected with the expansion bracket, expansion bracket bottom side slidable mounting has the mobile station, the mobile station bottom side is fixed with the scraper, and during the use, opens the hydraulic pump, through the extension of pneumatic cylinder pulling expansion bracket, strikes off the mud cake through the scraper, then clearance mechanism washs, improves the work efficiency of pressure filter.

Description

Cake-unloading scraper device for filter plate of filter press

Technical Field

The utility model relates to a pressure filter equipment technical field specifically is a pressure filter plate unloads cake scraper device.

Background

A filter press, which is a machine for realizing filtration by applying pressure on one side of a filter medium, generally uses a plurality of filter plates, and introduces slurry between the filter plates, then applies pressure to filter water in the slurry, and finally leaves a dry mud cake between each filter plate;

after the filter press is used, due to pressure, mud cakes can be adhered to the filter plates, the mud cakes on the filter plates need to be scraped one by one manually, the work is tired, the efficiency is low, and the scraper devices in the market only add a plurality of scrapers on the scraping rods, still need to be manually held to scrape one by one, and the workload of workers is not reduced;

consequently, propose a pressure filter plate scraper device of unloading cake to above-mentioned problem, strike off the mechanism through setting up, through the expansion bracket concertina movement, drive the scraper and strike off the mud cake between the filter plate, replace artifical manual striking off, solved artifical striking off work fatigue and problem that efficiency is not high, the device has set up clearance mechanism simultaneously, through high pressure water pump and brush, has realized self-cleaning's function.

SUMMERY OF THE UTILITY MODEL

In order to compensate the deficiency of the prior art, the drilling device on the market uses chain drive, and the precision is low, is difficult to the problem of location, the utility model provides a filter press filter plate unloads cake scraper device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a cake-unloading scraper device for a filter plate of a filter press, which comprises a bottom plate; the support frame is fixed to the top side of the bottom plate, a supporting table is fixed to the top side of the support frame, a driving mechanism is installed on the top side of the supporting table, a sliding rod is fixed inside the supporting table, a chuck assembly is installed on the inner side of the support frame, a scraping mechanism is installed on the bottom side of the driving mechanism, and a cleaning mechanism is installed on the side face of the scraping mechanism.

Preferably, state and strike off mechanism and include the slide bar, the cover is equipped with two and draws a section of thick bamboo on the slide bar, two draw a section of thick bamboo bottom side and be fixed with the mount pad respectively, two the mount pad rotates through the round pin axle cooperation and is connected with the expansion bracket, expansion bracket bottom side slidable mounting has the mobile station, the mobile station bottom side is fixed with the scraper, uses expansion bracket simple structure, easy dismounting and low cost, and scalable folding occupies smallly, can improve work efficiency, convenient to use.

Preferably, actuating mechanism includes the hydraulic pump, the hydraulic pump is installed on a supporting bench top side, two pneumatic cylinders are fixed with to a supporting bench inside, the hydraulic pump passes through pipe and pneumatic cylinder intercommunication, two install the piston in the pneumatic cylinder, the piston top side is fixed with the piston rod, two piston rod one end is fixed respectively on drawing a section of thick bamboo, a supporting bench inside is fixed with the slide bar, two draw a section of thick bamboo and draw and move the suit on the slide bar, use pneumatic cylinder simple structure, output power is big, the stable performance is reliable, and the powerful component can be done to the pneumatic cylinder.

Preferably, the chuck assembly comprises a chuck seat, the chuck seat is rotatably connected with a clamping block through a pin shaft in a matched mode, a spring is connected between the chuck seat and the clamping block, the spring is easy to deform and large in elasticity, the structure is simple, and the movement of the mechanism can be controlled.

Preferably, the cleaning mechanism comprises a high-pressure water pump, the high-pressure water pump is respectively installed at two ends of the top side of the mobile platform, hollow cavity pipes are fixed to two sides of the mobile platform, a plurality of water spraying holes are formed in the side faces of the hollow cavity pipes, the output ends of the high-pressure water pumps are communicated with the hollow cavity pipes, baffle plates are fixed to two ends of the mobile platform, a brush is fixed between the baffle plates, the high-pressure water pumps are high in pressure and small in size, the mobile platform is stable in operation, can idle, and is extremely long in service life.

Preferably, the connecting points of the telescopic frame are matched and rotatably connected through pin shafts, the sliding blocks are mounted at two ends of the bottom side of the telescopic frame and are slidably mounted in the sliding grooves, and the fixed pulleys are fixed at four corners of the bottom side of the bottom plate.

The utility model discloses an useful part lies in:

1. the utility model discloses a structural design of filter press filter plate scraper device of unloading cake through setting up striking off the mechanism, uses the hydraulic pump, provides power for installing the expansion bracket on drawing a section of thick bamboo through the pneumatic cylinder, realizes the scraper motion of expansion bracket bottom side ground developments fixed, realizes scraping the work of mud cake on the filter plate automatically, has solved the mud cake of adhesion on the filter press filter plate, still needs the artifical problem of getting rid of in turn, has reduced workman's tiredness, has also improved work efficiency.

2. The utility model discloses a structural design of filter press filter plate scraper device of unloading cake through setting up clearance mechanism, during the use, opens hydraulic pump and high-pressure water pump, through the hole for water spraying on the cavity pipe, evenly washes the filter plate, scrubs the filter plate through the brush simultaneously, improves the cleaning efficiency, has realized the function of self-cleaning filter plate, improves the work efficiency of filter press.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic overall front perspective structure of the first embodiment;

FIG. 2 is a schematic perspective view of a chuck assembly according to a first embodiment;

FIG. 3 is an overall front sectional view of the first embodiment;

FIG. 4 is an overall side cross-sectional view of the first embodiment;

FIG. 5 is a schematic perspective view of the overall structure according to the first embodiment;

fig. 6 is an overall front perspective structure diagram of the second embodiment.

In the figure: 1. a base plate; 2. a support frame; 3. a support table; 31. a slide bar; 4. a hydraulic pump; 5. a hydraulic cylinder; 51. a piston; 52. a piston rod; 6. cylinder marking; 7. a mounting base; 8. a telescopic frame; 9. a mobile station; 91. a chute; 92. a baffle plate; 10. a hollow cavity pipe; 101. a water spray hole; 11. a high pressure water pump; 12. a brush; 13. a scraper; 14. a chuck assembly; 141. a chuck base; 142. a spring; 143. a clamping block; 15. a fixed pulley; 16. a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, a filter plate cake-discharging scraper device of a filter press comprises a bottom plate 1; the bottom plate 1 top side fixed

support frame

2, 2 top sides of support frame are fixed with brace table 3, actuating mechanism is installed on 3 top sides of brace table, 3 inside slide bar 31 that are fixed with of brace table, chuck assembly 14 is installed to 2 inboard of support frame, actuating mechanism installs the bottom side and strikes off the mechanism, strike off the mechanism side-mounting and have clearance mechanism, and the during operation erects the device on the pressure filter, through two fixed filter plates of chuck assembly 14, opens hydraulic pump 4, strikes off the mechanism through the actuating mechanism pulling and strikes off the mud cake, then washs the filter plate through clearance mechanism to use next time.

The scraping mechanism comprises a sliding rod 31, two scraping barrels 6 are sleeved on the sliding rod 31, mounting seats 7 are respectively fixed on the bottom sides of the scraping barrels 6, the mounting seats 7 are rotatably connected with a telescopic frame 8 through pin shaft matching, a moving platform 9 is slidably mounted on the bottom side of the telescopic frame 8, a scraper 13 is fixed on the bottom side of the moving platform 9, and when the scraping mechanism works, the two scraping barrels 6 are combined and separated on the sliding rod 31 to drive the telescopic frame 8 to do up-and-down telescopic motion, so that the scraper 13 scrapes mud cakes on a filter plate.

Actuating mechanism includes hydraulic pump 4, hydraulic pump 4 installs in 3 top sides of a supporting bench, 3 inside is fixed with two pneumatic cylinders 5 of a supporting bench, hydraulic pump 4 passes through pipe and pneumatic cylinder 5 intercommunication, two install piston 51 in the pneumatic cylinder 5, piston 51 top side is fixed with piston rod 52, two piston rod 52 one end is fixed respectively on drawing a section of

thick bamboo

6, 3 inside is fixed with slide bar 31 of a supporting bench, two draw a section of thick bamboo 6 and draw and move the suit on slide bar 31, during operation, pour into and discharge liquid in to two pneumatic cylinders 5 through hydraulic pump 4, drive piston rod 52 through piston 51 and move to for drawing a section of thick bamboo 6 removal and provide power on fixing piston rod 52.

The chuck assembly 14 comprises a chuck seat 141, the chuck seat 141 is rotatably connected with a clamping block 143 through pin shaft matching, a spring 142 is connected between the chuck seat 141 and the clamping block 143, and the whole device is moved during operation.

Cleaning mechanism includes high-pressure water pump 11, high-pressure water pump 11 is installed respectively at mobile station 9 top side both ends, mobile station 9 both sides are fixed with cavity pipe 10, two high-pressure water pump 11 output and cavity pipe 10 intercommunication, mobile station 9 both ends are fixed with baffle 92, two be fixed with brush 12 between the baffle 92, the during operation opens high-pressure water pump 11, drives cleaning mechanism through expansion bracket 8 and reciprocates, and high-pressure water pump 11 sprays high-pressure rivers to the filter plate through the hole for water spraying 101 on the cavity pipe 10, and brush 12 scrubs the filter plate surface simultaneously.

Each tie point of expansion bracket 8 rotates through the round pin axle cooperation to be connected, slider 81 is installed at 8 bottom side both ends of expansion bracket, slider 81 slidable mounting is in spout 91, two cavity pipe 10 side is provided with a plurality of hole for water spraying 101, bottom plate 1 bottom side four corners is fixed with fixed pulley 15, and during operation, the device accessible fixed pulley 15 removes, and expansion bracket 8 rotates through the round pin axle, drives other mechanisms and carries out concertina movement.

Example two

Referring to fig. 6, as another embodiment of the present invention, in a first comparative example, a sleeve 16 is fixed on a top side of the bottom plate 1, and a support frame 2 is installed in the sleeve 16 and fixed by bolts; during operation, can adjust support frame 2 and stretch or shorten to required height in sleeve 16 when, through the bolt fastening, make the device not receive the height restriction, and influence work efficiency.

The filter press is a machine for realizing filtration by applying pressure on one side of a filter medium, generally a plurality of filter plates are used, slurry is introduced between the filter plates, then pressure is applied to filter water in the slurry, and finally dry mud cakes are left between the filter plates, at the moment, the mud cakes on the filter plates need to be scraped manually one by one, so that the work is tired, and the efficiency is not high; in order to solve the problems, a scraping mechanism is arranged, and when the device is used, the device is moved, a chuck assembly 14 fixed on the inner side of a support frame 2 is made to pull a filter plate to one end of a filter press through a clamping block 143, a hydraulic pump 4 is opened, the hydraulic pump 4 pulls a scribing cylinder 6 through a hydraulic cylinder 5, an expansion bracket 8 installed on the scribing cylinder 6 is extended to drive a scraper 13 fixed on a movable platform 9 at the bottom end of the expansion bracket 8 to scrape mud cakes, meanwhile, brushes 12 on two sides of the movable platform 9 can sweep away residual mud cakes, then the hydraulic pump 4 pushes the expansion bracket 8 to retract through the hydraulic cylinder 5, after all mud cakes between the filter plates are scraped, the device is moved to an initial position, a high-pressure water pump 11 and the hydraulic pump 4 are opened to repeatedly scrape the mud cakes, at the moment, the high-pressure water pump 11 sprays high-pressure water flow to each filter plate, the brushes 12 scrub the surfaces of the filter press during passing through, the filter press is cleaned, the problem that the labor work is tired and the efficiency is low is solved, and the function of automatic cleaning is realized, the filter press can be used for the next time as soon as possible, and the working efficiency is improved.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

1. A base plate; 2. a support frame; 3. a support table; 31. a slide bar; 4. a hydraulic pump; 5. a hydraulic cylinder; 51. a piston; 52. a piston rod; 6. cylinder marking; 7. a mounting seat; 8. a telescopic frame; 9. a mobile station; 91. a chute; 92. a baffle plate; 10. a hollow cavity pipe; 101. a water spray hole; 11. a high pressure water pump; 12. a brush; 13. a scraper; 14. a chuck assembly; 141. a chuck base; 142. a spring; 143. a clamping block; 15. a fixed pulley; 16. a sleeve.

Claims

1. The utility model provides a filter press filter plate unloads cake scraper device which characterized in that: comprises a bottom plate (1); a support frame (2) is fixed on the top side of the bottom plate (1), a support table (3) is fixed on the top side of the support frame (2), a driving mechanism is installed on the top side of the support table (3), a sliding rod (31) is fixed inside the support table (3), a chuck assembly (14) is installed on the inner side of the support frame (2), a scraping mechanism is installed on the bottom side of the driving mechanism, and a cleaning mechanism is installed on the side surface of the scraping mechanism;

the scraping mechanism comprises a sliding rod (31), wherein the sliding rod (31) is sleeved with two scratching barrels (6), the bottom sides of the scratching barrels (6) are respectively and fixedly provided with a mounting seat (7), the mounting seats (7) are rotatably connected with an expansion bracket (8) through pin shaft matching, the bottom side of the expansion bracket (8) is slidably provided with a moving platform (9), and the bottom side of the moving platform (9) is fixedly provided with a scraper (13).

2. The filter press filter plate cake discharging scraper device according to claim 1, wherein: actuating mechanism includes hydraulic pump (4), install in brace table (3) top side hydraulic pump (4), brace table (3) inside is fixed with two pneumatic cylinders (5), hydraulic pump (4) communicate through pipe and pneumatic cylinder (5), two install piston (51) in pneumatic cylinder (5), piston (51) top side is fixed with piston rod (52), two piston rod (52) one end is fixed respectively on drawing a section of thick bamboo (6), brace table (3) inside is fixed with slide bar (31), two draw a section of thick bamboo (6) to draw and move the suit on slide bar (31).

3. The filter press filter plate cake discharging scraper device according to claim 2, wherein: the chuck assembly (14) comprises a chuck seat (141), the chuck seat (141) is rotatably connected with a clamping block (143) through a pin shaft in a matched mode, and a spring (142) is connected between the chuck seat (141) and the clamping block (143).

4. The filter press filter plate cake discharging scraper device according to claim 3, wherein: the cleaning mechanism comprises a high-pressure water pump (11), the high-pressure water pump (11) is installed at two ends of the top side of the mobile station (9) respectively, hollow pipes (10) are fixed to two sides of the mobile station (9), the output end of the high-pressure water pump (11) is communicated with the hollow pipes (10), baffles (92) are fixed to two ends of the mobile station (9), and brushes (12) are fixed between the baffles (92).

5. The filter press filter plate cake discharging scraper device according to claim 4, wherein: each tie point of expansion bracket (8) is through round pin axle cooperation swivelling joint, slider (81) are installed at expansion bracket (8) bottom side both ends, slider (81) slidable mounting is in spout (91).

6. The filter press filter plate cake discharging scraper device according to claim 5, wherein: a plurality of water spray holes (101) are formed in the side faces of the two cavity pipes (10), and fixed pulleys (15) are fixed at four corners of the bottom side of the bottom plate (1).