CN213159549U

CN213159549U - Plate frame filter

Info

Publication number: CN213159549U
Application number: CN202021263422.5U
Authority: CN
Inventors: 万洪; 齐保健; 邬锋华
Original assignee: Wuhan Redsun Chemical Co ltd
Current assignee: Wuhan Redsun Chemical Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-11
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to the technical field of filtering devices, a plate and frame filter is disclosed, which comprises a frame, crushing components, a conveyor belt, crushing components sets up in the below of a plurality of filter frames of plate and frame filter, crushing components includes fixed frame, a plurality of crushing unit, fixed frame level sets up and connects in the frame, a plurality of crushing unit set up along the distribution direction equidistance of a plurality of filter frames, each crushing unit includes crushing roller, a plurality of crushing pieces, the both ends of crushing roller all can rotate to be connected in fixed frame, a plurality of crushing pieces distribute along the axial equidistance of crushing roller, and the crushing pieces on two adjacent crushing rollers distribute along the axial of crushing roller in turn, each crushing piece includes a plurality of crushing poles, crushing pole sets up along the radial of crushing roller and its one end connects in the crushing roller; the conveyer belt sets up in the below of broken pole, and the pay-off direction of conveyer belt is parallel with the distribution direction of a plurality of filter frames. The utility model discloses need not artifical transport filter residue.

Description

Plate frame filter

Technical Field

The utility model relates to a filter equipment technical field, concretely relates to plate and frame filter.

Background

The existing plate-and-frame filter generally comprises a plurality of filter frames, clamping plates are arranged on the filter frames, impurities of substances to be filtered are intercepted between the filter plates and extruded into cakes through mutual extrusion of a plurality of filter plates, the filter frames are separated from each other when slag is discharged, and the cakes of impurities fall down from the filter plates.

Chinese patent application numbers 201920051361.7, 201520914852.1, 201820591875.7 and the like all disclose plate-and-frame filters of similar type, the plate-and-frame filters on the market all have defects at present, impurities falling from the plate-and-frame filter are accumulated to a certain amount and then are manually carried away, and the design is unreasonable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a plate filter, the filter residue that falls on the filter plate of the plate filter of solving prior art needs the artifical technical problem who transports away.

In order to achieve the technical purpose, the technical scheme of the utility model provides a plate and frame filter, a serial communication port, include:

a frame;

the crushing assembly is arranged below a plurality of filter frames of the plate and frame filter, and comprises a fixed frame and a plurality of crushing units, the fixed frame is connected to the frame, the plurality of crushing units are arranged at equal intervals along the distribution direction of the plurality of filter frames, each crushing unit comprises a crushing roller and a plurality of crushing pieces, two ends of each crushing roller can be rotatably connected to the fixed frame, the plurality of crushing pieces are distributed at equal intervals along the axial direction of the crushing roller, the crushing pieces on two adjacent crushing rollers are alternately distributed along the axial direction of the crushing roller, each crushing piece comprises a plurality of crushing rods, the crushing rods are arranged along the radial direction of the crushing roller, and one end of each crushing rod is connected to the crushing roller;

the conveying belt is arranged below the crushing rod, and the feeding direction of the conveying belt is parallel to the distribution direction of the plurality of filter frames.

Compared with the prior art, the beneficial effects of the utility model include: when the plate and frame filter is unloaded, the filter residue of pie falls from the filter plate, and the striking takes place for the filter residue of whereabouts and crushing roller, broken pole, because the filter residue is more loose, when with crushing roller, broken pole, taking place the striking, the filter residue after breaking falls and falls on the conveyer belt along the direction of going out hopper, has realized the pay-off of filter residue, need not artifical transport filter residue.

Drawings

Fig. 1 is a three-dimensional schematic view of the present invention;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

fig. 3 is a three-dimensional schematic view of another perspective of the present invention;

FIG. 4 is an enlarged partial schematic view at B of FIG. 3;

fig. 5 is a schematic structural diagram of the present invention;

FIG. 6 is an enlarged partial schematic view at C of FIG. 5;

FIG. 7 is a schematic structural view of the middle frame, the fixing frame, the discharging hopper and the cleaning assembly of the present invention;

fig. 8 is a sectional view taken along line D-D in fig. 7.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a plate frame filter, as shown in fig. 1 to 8, including frame 1, broken subassembly 2, conveyer belt 3, at least one clean subassembly 4, frame 1 is formed by the concatenation of square body.

Broken subassembly 2 sets up in the below of a plurality of filter frames of plate and frame filter, broken subassembly 2 includes fixed frame 21, a plurality of broken unit 22, go out hopper 23, fixed frame 21 level sets up and connects in frame 1, a plurality of broken unit 22 are along a plurality of the distribution direction equidistance of filter frame sets up, each broken unit 22 includes crushing roller 221, a plurality of crushing member 222, the both ends of crushing roller 221 are all rotatable to be connected in fixed frame 21, a plurality of crushing member 222 are along the axial equidistance distribution of crushing roller 221, and the axial alternate distribution of crushing member 222 along crushing roller 221 on two adjacent crushing rollers 221, each crushing member 222 includes a plurality of crushing poles 2221, crushing pole 2221 is along the radial setting of crushing roller 221 and its one end is connected in crushing roller 221.

Specifically, each crushing unit 22 further includes two bearings 223 and two bearing seats 224, the two bearings 223 are sleeved at two ends of the crushing roller 221, the inner ring of each bearing 223 is fixedly connected to the crushing roller 221, the bearing seats 224 and the bearings 223 are arranged in a one-to-one correspondence manner, the bearings 223 are sleeved on the bearing seats 224 and are fixedly connected to the outer ring of each bearing 223, and the bearing seats 224 are connected to the fixed frame 21.

Through setting up rotatable crushing roller 221 and broken pole 2221, the filter residue can promote crushing roller 221 and broken pole 2221 to rotate when striking with crushing roller 221 and broken pole 2221, can reduce the filter residue adhesion on crushing roller 221 and broken pole 2221.

The discharge hopper 23 is arranged below the fixed frame 21, one end of the discharge hopper 23 is connected to the bottom of the fixed frame 21, the other end of the discharge hopper 23 is arranged on the conveyor belt 3, and the inner diameter of the discharge hopper 23 is continuously reduced along the discharge direction.

The conveyer belt 3 is arranged below the crushing rod 2221, and the feeding direction of the conveyer belt 3 is parallel to the distribution direction of the plurality of filter frames.

Each cleaning assembly 4 includes fixed pipe 41, two connecting rods 42, a plurality of shower nozzles 43, water pump 44, fixed pipe 41's axial and a plurality of the distribution direction of filter frame is parallel, fixed pipe 41's inside hollow and one end opening, two connecting rods 42 set up in fixed pipe 41's both ends and mutual parallel arrangement, connecting rod 42's one end is connected in fixed pipe 41, the other end is connected in frame 1, the length direction equidistance distribution of fixed pipe 41 is followed to a plurality of shower nozzles 43, each shower nozzle 43 all connects in fixed pipe 41, the inlet end of shower nozzle 43 is linked together with fixed pipe 41, the relative broken pole 2221 of outlet end and crushing roller 221 set up, water pump 44's outlet end is linked together with fixed pipe 41's open end.

The number of the cleaning assemblies 4 may be one, two, three, etc., specifically, the number of the cleaning assemblies 4 is two, and two cleaning assemblies 4 are symmetrically disposed on both sides of the conveyor belt 3, but the number of the cleaning assemblies 4 is not limited thereto.

Further, the other end of the connecting rod 42 is rotatably connected to the frame 1, and each cleaning assembly 4 further includes at least one linear driving member 45, a fixed end of the linear driving member 45 is hinged to the frame 1, and an output shaft of the linear driving member 45 is hinged to the fixed pipe 41, for driving the fixed pipe 41 to rotate relative to the frame 1.

The linear driving member 45 may be an air cylinder, a hydraulic cylinder, an electric push rod, and the like, specifically, the linear driving member 45 is an air cylinder, a cylinder body of the linear driving member 45 is hinged to the frame 1, and an output shaft of the linear driving member 45 is hinged to the other end of the connecting rod 42.

The number of the linear driving members 45 may be one, two, and the like, specifically, the number of the linear driving members 45 is two, and the number of the linear driving members 45 is one-to-one corresponding to the connecting rods 42.

Further, each cleaning assembly 4 further comprises a flexible tube 46, one end of the flexible tube 46 is communicated with the water outlet end of the water pump 44, and the other end is communicated with the open end of the fixed tube 41.

In one step, each cleaning assembly 4 further includes an adjusting member 47, the adjusting member 47 includes a fixing plate 471, an adjusting plate 472 and a plurality of arc springs 473, the feeding direction of the fixing plate 471 conveyor belt 3 is set and set up in one side of the discharge hopper 23 and connected to the bottom of the discharge hopper 23, the adjusting plate 472 is set up in one side of the fixing plate 471 close to the discharge port, the adjusting plate 472 is set up along the feeding direction of the conveyor belt 3 and set up in one side of the adjusting plate 472 close to the discharge port of the discharge hopper 23, one side of the adjusting plate 472 is rotatably connected to the fixing plate 471 through a rotating pin, the plurality of arc springs 473 are uniformly distributed along the length direction of the adjusting plate 472, the arc springs 473 are disposed between the fixing plate 471 and the adjusting plate 472, one end of.

Through setting up regulating part 47, when the volume that the filter residue fell is less, regulating plate 472 deflected to the discharge gate that is close to out hopper 23 under the effect of arc spring 473, the area of the discharge gate of hopper 23 has been reduced, the filter residue that falls concentrates on the middle part of conveyer belt 3 relatively, avoid the filter residue to fall from the edge of conveyer belt 3, when the volume that the filter residue fell is great, the filter residue can extrude regulating plate 472 and make regulating plate 472 compress arc spring 473, the area increase of discharge gate, can ejection of compact fast, avoid blockking up.

Other components of the plate and frame filter are prior art and are not described more fully in this application.

The utility model discloses a concrete work flow: when the plate-and-frame filter discharges, cake-shaped filter residues fall from the filter plate, the falling filter residues collide with the crushing roller 221 and the crushing rod 2221, the filter residues are loose, and when the falling filter residues collide with the crushing roller 221 and the crushing rod 2221, the broken filter residues fall down and fall on the conveying belt 3 along the direction of the discharge hopper 23, so that the automatic feeding of the filter residues is realized.

Broken subassembly 2 uses after a period of time, start water pump 44 and linear drive 45, water pump 44 is with certain pressure pump income flexible pipe 46, it is fan-shaped blowout to get into fixed pipe 41 and follow shower nozzle 43 through flexible pipe 46, the extension and the withdrawal of the output shaft of linear drive 45 can drive fixed pipe 41 and rotate relative to frame 1, thereby pivoted fixed pipe 41 drives shower nozzle 43 and rotates the change of the angle of shower nozzle 43 spun cleaning solution, can clean crushing roller 221 and broken pole 2221 to the wide range, get rid of the filter residue of adhesion on crushing roller 221 and the broken pole 2221.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A frame filter, comprising:

a frame;

2. The plate frame filter according to claim 1, wherein the crushing assembly further comprises a discharge hopper, the discharge hopper is arranged below the fixed frame, one end of the discharge hopper is connected to the bottom of the fixed frame, the other end of the discharge hopper is arranged on the conveyor belt, and the inner diameter of the discharge hopper is continuously reduced along the discharge direction.

3. The plate frame filter according to claim 1, further comprising at least one cleaning module, each cleaning module comprising a fixed pipe, two connecting rods, a plurality of nozzles, a water pump, the axial direction of the fixed pipe is parallel to the distribution direction of the plurality of filter frames, the fixed pipe is hollow and has an opening at one end, the two connecting rods are arranged at the two ends of the fixed pipe and are parallel to each other, one end of the connecting rod is connected with the fixed pipe, the other end of the connecting rod is connected with the frame, a plurality of spray heads are distributed along the length direction of the fixed pipe at equal intervals, each spray head is connected with the fixed pipe, the liquid inlet end of the spray head is communicated with the fixed pipe, the liquid outlet end of the spray head is opposite to the crushing rod and the crushing roller, and the water outlet end of the water pump is communicated with the opening end of the fixed pipe.

4. The frame filter according to claim 3, wherein the other end of the connecting rod is rotatably connected to the frame, each of the cleaning assemblies further comprises a linear driving member, a fixed end of the linear driving member is hinged to the frame, and an output shaft is hinged to one end of the fixed tube for driving the fixed tube to rotate relative to the frame.

5. The frame filter according to claim 3, wherein each cleaning assembly further comprises a flexible tube, one end of the flexible tube is communicated with the water outlet end of the water pump, and the other end of the flexible tube is communicated with the open end of the fixed tube.