CN216001545U - Inclined plate filter pressing device - Google Patents

Abstract

The utility model innovatively provides an inclined plate filter pressing device, which comprises a rack, a first pressing plate, a second pressing plate and a driving mechanism, wherein the first pressing plate and the driving mechanism are fixedly connected onto the rack, the first pressing plate is hinged with the second pressing plate, the rack is also provided with a discharging pipe, a water collecting disc, a collecting box and a water collecting box, the water collecting disc and the collecting box are arranged below the first pressing plate, the water collecting disc is arranged at an opening above the collecting box, the water collecting box is arranged at one side of the collecting box, the water collecting disc is provided with a water discharging pipe communicated with the water collecting box, the discharging pipe is arranged between the first pressing plate and the second pressing plate, the discharging pipe is arranged above the first pressing plate and the second pressing plate, the driving mechanism drives the second pressing plate to move in the horizontal direction so that the second pressing plate rotates in the vertical direction, and the second pressing plate is close to or far away from the first pressing plate, the inclined plate is adopted for carrying out multiple times of filter pressing, so that the filter pressing effect is improved.

Description

Inclined plate filter pressing device

Technical Field

The utility model relates to the technical field of filter pressing equipment, in particular to an inclined plate filter pressing device.

Background

In the garbage treatment process, in order to reduce the water content in the garbage, a filter pressing device can be adopted to realize the dehydration of the garbage; meanwhile, sludge is easy to generate in the treatment of garbage penetrating fluid, and the water content of the sludge can be reduced by a filter pressing device in the sludge treatment process; the filter pressing device is used for filter pressing, so that the water content in the sludge and the garbage can be reduced, and the volume of the sludge and the garbage can be reduced, and the subsequent transportation and treatment are facilitated; the plate-type filter pressing device that adopts on the existing market adopts straight board filter pressing, and the atress is even on the use medium plate, and when inboard mud or rubbish distribute inhomogeneous, the regional dehydration effect that mud content is great is better, simultaneously, because mud is in quiescent condition all the time when extruding between two clamp plates, and the mud that is located the center receives the extrusion force less, and the dehydration effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an inclined plate filter pressing device which is used for overcoming the defects in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a sloping plate filter-pressing device comprises a frame, a first pressing plate, a second pressing plate and a driving mechanism, wherein the first pressing plate and the driving mechanism are fixedly connected on the frame, a connecting sleeve is arranged at the lower end of the first pressing plate, a rotating shaft is arranged at the lower end of the second pressing plate, the rotating shaft is rotatably connected in the connecting sleeve, a first air cylinder is arranged on the frame, the first air cylinder drives the first pressing plate to move in the horizontal direction so as to enable the rotating shaft to be separated from or inserted into the connecting sleeve, a discharging pipe, a water collecting disc, a collecting box and a water collecting box are further arranged on the frame, the water collecting disc and the collecting box are arranged below the first pressing plate, the water collecting disc is arranged at an opening above the collecting box, the water collecting box is arranged at one side of the collecting box, a water discharging pipe communicated with the water collecting box is arranged on the water collecting disc, the discharging pipe is arranged between the first pressing plate and the second pressing plate, the blanking pipe is arranged above the first pressing plate and the second pressing plate, the opposite surfaces of the first pressing plate and the second pressing plate are respectively provided with a first mounting groove and a second mounting groove, the openings of the first mounting groove and the second mounting groove are both provided with filter screens, the lower end of the first pressing plate is provided with a first drainage groove, one end of the first water drainage tank is communicated with the first mounting groove, the other end of the first water drainage tank is provided with a first water pipe, a second water drainage groove is arranged at the lower end of the second pressure plate, one end of the second water drainage groove is communicated with the second mounting groove, the other end of the second water drainage tank is connected with a second water pipe, the first water pipe and the second water pipe are both communicated with the water collecting tank, the driving mechanism drives the second pressing plate to move in the horizontal direction, so that the second pressing plate rotates in the vertical direction, and the second pressing plate is close to or far away from the first pressing plate.

Preferably, a filtering assembly is arranged between the first pressing plate and the second pressing plate, a fixing groove is formed below the second mounting groove, the fixing groove is communicated with the two ends of the second pressing plate, the filtering assembly comprises second filtering cloth and a fixing rod, one end of the second filtering cloth is connected to the first pressing plate, the other end of the second filtering cloth is connected with the fixing rod, the fixing rod is arranged in the fixing groove, the length of the fixing rod is larger than that of the fixing groove, and the fixing rod is clamped in the fixing groove.

Preferably, the rack is provided with a first baffle and a second baffle, the first baffle is vertically arranged on the first pressing plate, the second baffle is vertically arranged on the second pressing plate, the first baffle and the second baffle are parallel and are oppositely arranged on two sides of the first pressing plate, a limiting groove is formed in the first baffle, one end of the fixing rod is pressed on the second baffle in a supporting mode, and the other end of the fixing rod penetrates through the first baffle and is connected in the limiting groove in a sliding mode.

Preferably, a first fixing plate and a second fixing plate are arranged on the rack, the first fixing plate is arranged above the first pressing plate and is parallel to the first pressing plate, the second fixing plate and the second pressing plate are located on the same side of the first fixing plate, the second fixing plate is obliquely arranged above the second pressing plate, when the second cylinder is located at a limit position and the first pressing plate and the second pressing plate are opened at a certain angle, the second fixing plate and the second pressing plate are located on the same plane, pushing mechanisms are arranged on the first fixing plate and the second fixing plate respectively and comprise pushing heads and third cylinders, and the third cylinders drive the pushing heads to move downwards so that the pushing heads move on the first pressing plate or the second pressing plate.

Preferably, the pushing head is provided with a pushing surface and a mud blocking surface, the pushing surface is obliquely arranged on the pushing head, and an included angle between the pushing surface and the mud blocking surface is larger than 90 degrees.

Preferably, the first water drainage tank and the second water drainage tank are respectively arranged on the first pressing plate and the second pressing plate in a downward inclined mode.

Preferably, the collecting box is provided with a chute, the collecting box is further provided with a fourth cylinder, one end of the fourth cylinder is fixedly connected to the collecting box, the other end of the fourth cylinder is fixedly connected to the water collecting disc, and the fourth cylinder drives the water collecting disc to move in the horizontal direction so as to enable the water collecting disc to slide in the chute.

Preferably, a plurality of groups of drainage channels are arranged in the first mounting groove and the second mounting groove in parallel, the drainage channels are vertically arranged, a plurality of groups of first channels and second channels are obliquely arranged on the drainage channels in a downward mode, the first channels and the second channels are symmetrically arranged on two sides of the drainage channels, and any group of second channels on the drainage channels are communicated with the first channels on the adjacent group of drainage channels.

The utility model has the beneficial effects that: the first pressing plate and the second pressing plate which are obliquely arranged are utilized to realize the filter pressing of the sludge, so that the water content in the sludge is reduced; a first fixing plate and a second fixing plate are respectively arranged above the first pressing plate and the second pressing plate, pushing heads are respectively arranged on the first fixing plate and the second fixing plate, and the pushing heads can be used for dropping sludge adhered to the filter screen to the bottom at first, so that the filter pressing of the sludge is more uniform; a filtering component is arranged between the first pressing plate and the second pressing plate, and sludge water can be discharged through a gap at the hinged position of the first pressing plate and the second pressing plate in the compression process by using the filtering component; a detachable water collecting disc is arranged on the collecting box, and sludge water overflowing from a gap between the first pressing plate and the second pressing plate is collected by the water collecting disc; all be provided with drainage channel on first clamp plate and second clamp plate, utilize drainage channel, avoid sludge water gathering on the surface of first clamp plate and second clamp plate, reduce mud and sludge water contact after the compression.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a view of the first platen structure of the present invention;

FIG. 4 is a block diagram of the pusher head of the present invention;

FIG. 5 is an enlarged view of the filter assembly construction of the present invention;

fig. 6 is a view showing an installation structure of the first shutter and the second shutter according to the present invention.

Reference numerals: 11. a first cylinder; 12. a discharging pipe; 13. a water accumulation plate; 131. a drain pipe; 14. a collection box; 141. a chute; 142. a fourth cylinder; 15. a water collection tank; 2. a first platen; 21. connecting sleeves; 22. a first mounting groove; 23. a first drainage tank; 24. a first water pipe; 25. a drainage channel; 251. a first channel; 252. a second channel; 26. filtering with a screen; 3. a second platen; 31. a rotating shaft; 32. a second mounting groove; 33. a second water discharge tank; 34. a second water pipe; 4. a drive mechanism; 5. a filter assembly; 51. a second filter cloth; 52. fixing the rod; 53. fixing grooves; 61. a first baffle plate; 611. a limiting groove; 62. a second baffle; 71. a first fixing plate; 72. a second fixing plate; 73. a pushing mechanism; 731. a third cylinder; 732. pushing the head; 733. pushing the surface; 734. and (5) mud blocking surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiments of the utility model will be described in further detail below with reference to the accompanying drawings:

the filter pressing device can dehydrate garbage and sludge generated in the garbage leachate treatment process, the filter pressing device widely used at present mainly is a plate type filter press, the plate type filter press is adopted, because two filter pressing plates are parallel, the pressure between the two plates is always the same, when garbage and sludge between the two plates are not uniformly distributed, the pressure at a position where more sludge exists is large, the filter pressing effect is good, the pressure at a position where the sludge is smaller is small, and the dehydration effect is poor; in order to solve the problems, the utility model provides the inclined plate filter pressing device which ensures that the sludge is dewatered relatively uniformly through multiple times of filter pressing and improves the dewatering effect.

As shown in fig. 1 and 2, the inclined plate filter-pressing device comprises a frame, a first pressing plate 2, a second pressing plate 3 and a driving mechanism 4, wherein the first pressing plate 2, the second pressing plate 3 and the driving mechanism 4 are fixedly connected to the frame; the second pressing plate 3 is hinged on the driving mechanism 4, and the second pressing plate 3 is arranged between the first pressing plate 2 and the driving mechanism 4; a blanking pipe 12, a collecting box 14, a water collecting box 15 and a water collecting tray 13 are arranged on the frame; the blanking pipe 12, the collecting box 14 and the water collecting tray 13 are all arranged between the first pressing plate 2 and the second pressing plate 3, the blanking pipe 12 is arranged below the first pressing plate 2 and the second pressing plate 3, the water collecting tray 13 and the collecting box 14 are correspondingly arranged below the first pressing plate 2 and the second pressing plate 3, meanwhile, the water collecting tray 13 is smaller than the collecting box 14, the water collecting tray 13 is detachably arranged at an opening above the collecting box 14, and the water collecting box 15 is arranged on one side of the collecting box 14; conveying the sludge which is not dehydrated to a position between the first pressing plate 2 and the second pressing plate 3 by using the discharging pipe 12; the muddy water obtained by compression is collected by the water collecting tank 15 and the water collecting disc 13, after the compression is finished, the water collecting disc 13 can be removed, and the sludge between the first pressing plate 2 and the second pressing plate 3 is discharged into the collecting tank 14; the first pressing plate 2 is hinged with the second pressing plate 3, and the sludge is placed between the first pressing plate 2 and the second pressing plate 3; three groups of connecting sleeves 21 are arranged at the lower end of the first pressing plate 2 in parallel, the three groups of connecting sleeves 21 are positioned on the same straight line and are parallel to the length of the first pressing plate 2, and a gap is formed between two adjacent groups of connecting sleeves 21; three rotating shafts 31 are correspondingly arranged below the second pressing plate 3, the three rotating shafts 31 are inserted into the connecting sleeve 21, and the rotating shafts 31 can rotate in the connecting sleeve 21; the frame is provided with a first air cylinder 11, the first air cylinder 11 drives the first pressing plate 2 to move in the horizontal direction, in the using process, the first air cylinder 11 drives the first pressing plate 2 to move along the direction of the connecting sleeve 21, so that the rotating shaft 31 is separated from the connecting sleeve 21, the first pressing plate 2 is separated from the second pressing plate 3, sludge can fall from the gap between the first pressing plate 2 and the second pressing plate 3, and the sludge between the first pressing plate 2 and the second pressing plate 3 after dehydration is discharged; the driving mechanism 4 comprises four groups of push rods and four groups of second cylinders, one ends of the four groups of push rods are respectively and fixedly connected with the second cylinders, the other ends of the four groups of push rods are hinged with the second pressing plate 3, and the second cylinders are used for driving the push rods to move in the horizontal direction, so that the second pressing plate 3 is close to or far away from the first pressing plate 2; four groups of push rods and four groups of cylinders are adopted, so that the stress is more uniform in the rotation process of the second pressing plate 3, and the sludge compression and drainage effect is better.

As shown in fig. 1 and fig. 2, a first installation groove 22 is provided at a side of the first pressing plate 2 close to the second pressing plate 3, a filter screen 26 is provided at an opening of the first installation groove 22, a second installation groove 32 is provided at a side of the second pressing plate 3 close to the first pressing plate 2, and a filter screen 26 is also provided at an opening of the second installation groove 32; a first drainage channel 23 is arranged at the lower end of the first pressing plate 2, one end of the first drainage channel 23 is communicated with the first mounting groove 22, a first water pipe 24 is arranged at the other end of the first drainage channel 23, the first drainage channel 23 inclines downwards towards the side of the first water pipe 24, and the first drainage channel 23 is communicated with the water collecting tank 15 through the first water pipe 24; a second water drainage groove 33 is formed in the lower end of the second pressing plate 3, one end of the second water drainage groove 33 is communicated with the second mounting groove 32, a second water pipe 34 is arranged at the other end of the second water drainage groove 33, the second water drainage groove 33 inclines downwards towards the side of the second water pipe 34, and the second water drainage groove 33 is communicated with the water collecting tank 15 through the second water pipe 34; the first water discharge groove 23 and the second water discharge groove 33 are both inclined downwards, so that sludge water in the first installation groove 22 and the second installation groove 32 can be discharged conveniently; in the using process, the second pressing plate 3 is continuously close to the first pressing plate 2 through the pushing device, the included angle between the second pressing plate 3 and the first pressing plate 2 is gradually reduced, sludge between the first pressing plate 2 and the second pressing plate 3 is extruded, water in the sludge is extruded, and the sludge water enters the first mounting groove 22 and the second mounting groove 32 after being filtered by the filter screen 26 and flows into the water collecting tank 15 through the first water pipe 24 and the second water pipe 34; meanwhile, part of sewage flows into the water accumulation tray 13 through a gap below the first pressing plate 2 and the second pressing plate 3, and sludge water in the water accumulation tray 13 flows into the water accumulation tank through a drain pipe 131 to realize collection of the sludge water; the water accumulation plate 13 and the collection box 14 are detachable; cleaning of the water accumulation tray 13 and the collection tank 14 is facilitated.

As shown in fig. 2 and 3, a plurality of groups of drainage channels 25 are arranged in the first mounting groove 22 and the second mounting groove 32, the plurality of groups of drainage channels 25 are parallel to each other and are located on the same plane, and meanwhile, the drainage channels 25 are vertically arranged; a plurality of groups of first channels 251 and a plurality of groups of second channels 252 are symmetrically arranged on two sides of the drainage channel 25, and the first channels 251 and the second channels 252 are both inclined downwards; the first channel 251 of any one group of drainage channels 25 is communicated with the second channel 252 of the adjacent drainage channel 25; all be provided with drainage channel 25 on first clamp plate 2 and second clamp plate 3, utilize drainage channel 25, collect the sludge water in first mounting groove 22 and the second mounting groove 32, the discharge of being convenient for, simultaneously, avoid sludge water to stop in first mounting groove 22 or second mounting groove 32, contact with mud, get back to in the mud again.

As shown in fig. 2 and 4, a first fixing plate 71 and a second fixing plate 72 are further disposed on the frame, and the first fixing plate 71 and the second fixing plate 72 are disposed above the first pressing plate 2 and the second pressing plate 3, respectively; the first fixing plate 71 is arranged above the first pressing plate 2, and the first fixing plate 71 is parallel to the first pressing plate 2 and is positioned on the same plane; the second fixing plate 72 and the second pressing plate 3 are positioned on the same side of the first pressing plate 2, and when the first pressing plate 2 is hinged and separated from the second pressing plate 3 and the second cylinder is positioned at the limit position, the second pressing plate 3 and the second fixing plate 72 are parallel and positioned on the same plane; the first fixing plate 71 and the second fixing plate 72 are both provided with a pushing mechanism 73; the pushing mechanism 73 comprises a pushing head 732 and a third cylinder 731, wherein a pushing surface 733 and a mud blocking surface 734 are arranged on the pushing head 732, the pushing surface 733 is obliquely arranged on the pushing head 732, the pushing surface 733 is arranged at the side close to the first pressing plate 2 and the second pressing plate 3, and the included angle between the pushing surface 733 and the mud blocking surface 734 is larger than 90 degrees; when the first pressing plate 2 is hinged and opened with the second pressing plate 3, and the second air cylinder is at the limit position, the second pressing plate 3 is parallel to the second fixing plate 72, so that in the using process, the pushing head 732 on the second fixing plate 72 can move towards the second pressing plate 3 under the driving of the third air cylinder 731, and is in contact with the sludge on the second pressing plate 3 by utilizing the pushing surface 733, so that the sludge is separated from the filter screen 26 on the second pressing plate 3, and simultaneously, the sludge at the upper end falls; the pushing head 732 on the first fixing plate 71 moves vertically downwards under the action of the third cylinder 731, and simultaneously, the pushing surface 733 is in contact with the sludge on the first pressing plate 2, so that the sludge is separated from the filter screen 26 on the first pressing plate 2; utilize pushing mechanism 73, after accomplishing a compression, can break away from being located the mud that adsorbs on filter screen 26, simultaneously, the mud whereabouts that is located the upper end is convenient for compress once more after adjusting the mud position in first clamp plate 2 and the second clamp plate 3, through many times of compression, reduces the water content in the mud.

As shown in fig. 2 and 5, a filter assembly 5 is disposed between the first pressing plate 2 and the second pressing plate 3, a fixing groove 53 is disposed below the second mounting groove 32, and the length of the fixing groove 53 is the same as that of the second pressing plate 3, that is, both ends of the fixing groove 53 communicate with the second pressing plate 3; the filtering assembly 5 comprises a second filtering cloth 51 and a fixing rod 52, one end of the second filtering cloth 51 is detachably connected to the first pressing plate 2, and the other end of the second filtering cloth 51 is arranged on the fixing rod 52; the fixing rod 52 is arranged in the fixing groove 53, and meanwhile, the length of the fixing rod 52 is greater than that of the fixing groove 53, namely, two ends of the fixing rod 52 extend out of the second pressing plate 3; the fixing rod 52 is clamped in the fixing groove 53, so that the fixing connection between the fixing rod 52 and the second pressing plate 3 is realized; a filtering component 5 is arranged between the first pressing plate 2 and the second pressing plate 3, and the filtering component 5 is utilized to ensure that sludge water smoothly flows out and simultaneously prevent sludge from leaking from the hinged part of the first pressing plate 2 and the second pressing plate 3 to influence the filter pressing effect in the filter pressing process; meanwhile, the filtering component 5 is clamped on the second pressing plate 3 through the fixing rod 52, after compression is completed, the hinge joint between the first pressing plate 2 and the second pressing plate 3 is opened, meanwhile, the fixing rod 52 is taken down from the second pressing plate 3, and compressed sludge can be discharged through an opening between the first pressing plate 2 and the second pressing plate 3; the second filter cloth 51 is detachably arranged on the first pressing plate 2, so that the second filter cloth 51 can be detached and cleaned in the maintenance process of the filter pressing device, and the influence on the filtering effect of the second filter cloth 51 due to sludge blockage is avoided.

As shown in fig. 6, a first baffle 61 and a second baffle 62 are further arranged on the frame, the first baffle 61 and the second baffle 62 are oppositely arranged on two sides of the first pressing plate 2, the first baffle 61 is arranged on the first pressing plate 2, and the second baffle 62 is vertically arranged on the second pressing plate 3; meanwhile, when the first baffle plate 61 is hinged with the second baffle plate 62, the first baffle plate 61 and the second pressing plate 3 are sealed, and the second baffle plate 62 and the first pressing plate 2 are sealed; in the process of compressing and discharging sludge, the sludge between the first pressing plate 2 and the second pressing plate 3 is prevented from overflowing from two sides; in the process of hinging or separating the first pressing plate 2 and the second pressing plate 3, the first baffle 61 moves along with the first pressing plate 2, so that the sealing performance of two ends of the first pressing plate 2 and the second pressing plate 3 is ensured, and the first baffle 61 and the second baffle 62 are prevented from colliding with the first pressing plate 2 and the second pressing plate 3 to influence the normal use; a limiting groove 611 is formed in the first baffle 61, one end of the fixing rod 52 is pressed against the second baffle 62, the other end of the fixing rod 52 penetrates through the first baffle 61 and extends out of the first baffle 61, and the fixing rod 52 is connected in the limiting groove 611 in a sliding manner; during the rotation of the second baffle 62, the fixing rod 52 can slide in the limiting groove 611; in the compression process, the fixing rod 52 is disposed in the fixing groove 53; after the compression is completed, the fixing rod 52 slides along the limiting groove 611, so that the fixing rod 52 is separated from the fixing groove 53, and the sludge is discharged from the space between the first pressing plate 2 and the second pressing plate 3; before the mud is discharged, after the first pressing plate 2 and the second pressing plate 3 are hinged, the fixing rod 52 is clamped in the fixing groove 53, and after the fixing rod 52 is clamped, the fixing rod 52 is inserted into the fixing hole.

The working principle is as follows: in the process of hinging the first pressing plate 2 and the second pressing plate 3, the first air cylinder 11 drives the first pressing plate 2 to move, so that the first pressing plate 2 and the second pressing plate 3 are staggered, the second air cylinder drives the second pressing plate 3 to move towards the side of the first pressing plate 2, when the second pressing plate 3 is tightly attached to the first pressing plate 2, the second air cylinder stops moving, meanwhile, the first pressing plate 2 is reset under the driving of the first air cylinder 11, the rotating shaft 31 is inserted into the connecting sleeve 21, and the fixed connection between the first pressing plate 2 and the second pressing plate 3 is realized; the second cylinder is started, the second pressing plate 3 rotates by taking the hinged position as the circle center, and after the first pressing plate 2 and the second pressing plate 3 are opened, the fixed rod 52 is clamped in the fixed groove 53; meanwhile, the sludge is discharged between the first pressing plate 2 and the second pressing plate 3 by the discharging pipe 12, and the sludge falls and accumulates under the action of gravity; the second pressing plate 3 rotates towards the first pressing plate 2 under the action of the second cylinder, sludge between the second pressing plate 3 and the first pressing plate 2 is extruded, sludge water in the sludge flows out through the first mounting groove 22, the second mounting groove 32 and the hinged part of the first pressing plate 2 and the second pressing plate 3, water in the first mounting groove 22 flows into the water collecting tank 15 through the first water drainage groove 23, water in the second mounting groove 32 flows into the water collecting tank 15 through the second water drainage groove 33, and water at the hinged part of the first pressing plate 2 and the second pressing plate 3 flows into the water collecting tank through the water collecting tray 13; after the primary compression is completed, the second air cylinder contracts, the first pressing plate 2 and the second pressing plate 3 are opened, the second pressing plate 3 rotates to be parallel to the second fixing plate 72, the third air cylinder 731 is driven, the push heads 732 on the first fixing plate 71 move downwards to the first pressing plate 2, the push heads 732 on the second fixing plate 72 move downwards to the second pressing plate 3, the two push heads 732 move downwards along the first pressing plate 2 and the second pressing plate 3 respectively, sludge on the filter cloth is pried to be separated from the filter cloth, and meanwhile, the sludge above falls off to below first and returns to the first fixing plate 71 and the second fixing plate 72 under the action of the third air cylinder 731 after the push heads 732 move to an extreme position; in the compression process, the closer the first pressing plate 2 and the second pressing plate 3 are to the hinged part, the smaller the distance between the first pressing plate 2 and the second pressing plate 3 is, so that the sludge compression effect below is better; when the sludge is compressed again, the sludge above the sludge falls to the bottom under the action of the push head 732 to be compressed, so that the sludge between the first pressing plate 2 and the second pressing plate 3 is compressed more uniformly; after a plurality of times of compression, the water collecting tray 13 on the collecting box 14 is removed, and at the same time, the fixing rod 52 is taken out from the fixing groove 53; the first air cylinder 11 is started to drive the first pressing plate 2 to move, so that the rotating shaft 31 is separated from the fixed sleeve, the first pressing plate 2 is separated from the lower part of the second pressing plate 3, and sludge between the first pressing plate 2 and the second pressing plate 3 falls into the collecting box 14 under the action of gravity.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (8)

1. The utility model provides a sloping plate filter pressing device, includes frame, first clamp plate (2), second clamp plate (3) and actuating mechanism (4), first clamp plate (2) and actuating mechanism (4) fixed connection are in the frame, its characterized in that, first clamp plate (2) lower extreme is provided with adapter sleeve (21), second clamp plate (3) lower extreme is provided with pivot (31), pivot (31) rotate to be connected in adapter sleeve (21), be provided with first cylinder (11) in the frame, first cylinder (11) drive first clamp plate (2) move in the horizontal direction, so that pivot (31) break away from or insert adapter sleeve (21), still be provided with unloading pipe (12), ponding dish (13), collecting box (14) and header tank (15) in the frame, ponding dish (13) and collecting box (14) set up in first clamp plate (2) below, the water collecting tray (13) is arranged at an opening above the collecting box (14), the water collecting box (15) is arranged at one side of the collecting box (14), a drain pipe (131) communicated with the water collecting box (15) is arranged on the water collecting tray (13), the discharging pipe (12) is arranged between the first pressing plate (2) and the second pressing plate (3), the discharging pipe (12) is arranged above the first pressing plate (2) and the second pressing plate (3), a first mounting groove (22) and a second mounting groove (32) are respectively arranged on the opposite surfaces of the first pressing plate (2) and the second pressing plate (3), a filter screen (26) is respectively arranged at the opening of the first mounting groove (22) and the second mounting groove (32), a first water drainage groove (23) is arranged at the lower end of the first pressing plate (2), one end of the first water drainage groove (23) is communicated with the first mounting groove (22), the other end of first drain tank (23) is provided with first water pipe (24), the lower extreme of second clamp plate (3) is provided with second drain tank (33), the one end and second mounting groove (32) of second drain tank (33) communicate with each other, the other end of second drain tank (33) is connected with second water pipe (34), first water pipe (24) all communicate with each other with header tank (15) with second water pipe (34), actuating mechanism (4) drive second clamp plate moves in the horizontal direction, so that second clamp plate (3) rotate in vertical direction, second clamp plate (3) are close to or keep away from first clamp plate (2).

2. The inclined plate filter pressing device according to claim 1, wherein a filter assembly (5) is arranged between the first pressing plate (2) and the second pressing plate (3), a fixing groove (53) is arranged below the second mounting groove (32), the fixing groove (53) is communicated with two ends of the second pressing plate (3), the filter assembly (5) comprises a second filter cloth (51) and a fixing rod (52), one end of the second filter cloth (51) is connected to the first pressing plate (2), the other end of the second filter cloth (51) is connected with the fixing rod (52), the fixing rod (52) is arranged in the fixing groove (53), the length of the fixing rod (52) is greater than that of the fixing groove (53), and the fixing rod (52) is clamped in the fixing groove (53).

3. The inclined plate filter pressing device according to claim 2, wherein a first baffle (61) and a second baffle (62) are arranged on the frame, the first baffle (61) is vertically arranged on the first pressing plate (2), the second baffle (62) is vertically arranged on the second pressing plate (3), the first baffle (61) and the second baffle (62) are parallel and are oppositely arranged on two sides of the first pressing plate (2), a limiting groove (611) is arranged on the first baffle (61), one end of the fixing rod (52) is pressed on the second baffle (62), and the other end of the fixing rod (52) penetrates through the first baffle (61) and is slidably connected in the limiting groove (611).

4. The inclined plate filter pressing device according to claim 1, wherein a first fixing plate (71) and a second fixing plate (72) are arranged on the frame, the first fixing plate (71) is arranged above the first pressing plate (2) and is parallel to the first pressing plate (2), the second fixing plate (72) and the second pressing plate (3) are positioned at the same side of the first fixing plate (71), the second fixing plate (72) is obliquely arranged above the second pressing plate (3), when the driving mechanism (4) is at the limit position and the first pressing plate (2) and the second pressing plate (3) are opened for a certain angle, the second fixing plate (72) and the second pressing plate (3) are positioned on the same plane, the first fixing plate (71) and the second fixing plate (72) are both provided with pushing mechanisms (73), and the two groups of pushing mechanisms (73) comprise pushing heads (732) and third air cylinders (731), the third air cylinder (731) drives and pushes the pushing head to move downwards so that the pushing head (732) moves on the first pressing plate (2) or the second pressing plate (3).

5. The inclined plate filter pressing device according to claim 4, wherein the push head (732) is provided with a push surface (733) and a mud blocking surface (734), the push surface (733) is obliquely arranged on the push head (732), and an included angle between the push surface (733) and the mud blocking surface (734) is larger than 90 degrees.

6. The inclined plate filter press device according to claim 1, wherein the first drain tank (23) and the second drain tank (33) are provided on the first pressing plate (2) and the second pressing plate (3) in a downwardly inclined manner, respectively.

7. The inclined plate filter pressing device according to claim 1, wherein the collecting box (14) is provided with a chute (141), the collecting box (14) is further provided with a fourth cylinder (142), one end of the fourth cylinder (142) is fixedly connected to the collecting box (14), the other end of the fourth cylinder (142) is fixedly connected to the water collecting tray (13), and the fourth cylinder (142) drives the water collecting tray (13) to move in the horizontal direction, so that the water collecting tray (13) slides in the chute (141).

8. The inclined plate filter pressing device according to claim 1, wherein a plurality of groups of the drainage channels (25) are arranged in parallel in the first mounting groove (22) and the second mounting groove (32), a plurality of groups of the drainage channels (25) are arranged vertically, a plurality of groups of the first channels (251) and the second channels (252) are arranged on the plurality of groups of the drainage channels (25) in a downward inclined manner, a plurality of groups of the first channels (251) and a plurality of groups of the second channels (252) are symmetrically arranged on two sides of the drainage channels (25), and the second channel (252) on any one group of the drainage channels (25) is communicated with the first channel (251) on the adjacent group of the drainage channels (25).

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