CN220572854U

CN220572854U - Main shaft of disc filter

Info

Publication number: CN220572854U
Application number: CN202322008289.9U
Authority: CN
Inventors: 王大彩
Original assignee: Lianyungang Junjie Machinery Manufacturing Co ltd
Current assignee: Lianyungang Junjie Machinery Manufacturing Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-12
Anticipated expiration: 2033-07-28

Abstract

The utility model relates to the technical field of disc filter spindles, and discloses a disc filter spindle which comprises a groove body, wherein a spindle is arranged on the inner wall of the groove body, a plurality of filter pipes are arranged on the spindle wall of the spindle, a plurality of connecting pipes are arranged on one side surfaces of the plurality of filter pipes, and filter device pipes are commonly arranged at the other ends of a group of connecting pipes. According to the utility model, the main shaft and the filtering device are driven to synchronously rotate through the transmission device, and meanwhile, the oil cylinder pushes the conversion block to drive the sliding block to slide downwards along the inner wall of the sliding groove, so that the sliding block simultaneously drives the connecting plate and the connecting shaft to move circularly together, and simultaneously drives the fixed disc and the hairbrush to move to the surface of the filtering device on the other side, and meanwhile, the surface of the filtering device is cleaned, so that the problem that the filtering effect is poorer and worse due to the fact that the surface of the filtering yarn on the filtering device is solidified with a lot of small particles which are difficult to clean due to long-time uncleaning is prevented, the service life of the filtering yarn is prolonged, and the use cost is saved.

Description

Main shaft of disc filter

Technical Field

The utility model belongs to the technical field of disc filter spindles, and particularly relates to a disc filter spindle.

Background

The filter is solid-liquid separation equipment commonly used by mine enterprises, the disc filter comprises a filter disc group consisting of a plurality of filter discs 1, a main shaft transmission device, a stirring device 4, a scraper of a discharging device, a material guiding device, a tank body 2, a mineral feeding device, a lubricating system and other main components, when the filter works, about one fifth of the head of a filter fan is positioned outside the pulp liquid level, the ratio of the submerged depth of the filter fan to the diameter of the filter fan is less than 30 percent, and the filter is applied to the filtering operation of concentrates and tailings of metal mines and nonferrous metal mines.

In the prior art, the disc filter is driven to rotate by driving, the filter device is vacuumized in liquid through the filter tube, a plurality of particles are adsorbed on the surface of the filter device, and the particles are more and more due to the fact that the gaps of the filtering face yarns outside the filter device are dense and small, so that the filter effect is achieved, but after the filtering yarns are used for a long time, a plurality of impurities which are difficult to clean are solidified on the surface, if the impurities are not cleaned, the later filtering effect is worse and worse, and the service life of the filtering yarns is shortened, so that the main shaft of the disc filter is required to meet the demands of people.

Disclosure of Invention

The utility model aims to provide a main shaft of a disc filter, which solves the problems that after the filter yarns provided in the background art are used for a long time, the surfaces of the filter yarns are solidified with a lot of impurities which are difficult to clean, and if the filter yarns are not cleaned, the later-stage filter effect is poorer and worse, so that the service life of the filter yarns is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a disc filter main shaft, includes the cell body, the inner wall of cell body is provided with the main shaft, the axial wall of main shaft is provided with a plurality of filter tubes, a plurality of connecting pipes are all installed to a side surface of a plurality of filter tubes, filter equipment is all installed jointly to the other end that corresponds a set of connecting pipe, the integrated pipe is installed jointly to a plurality of filter tubes, the other end of integrated pipe is through running through the left side of cell body inner wall and extending to outside, the left end of main shaft and the right side surface rotation installation of integrated pipe, the right-hand member of main shaft is through running through the right side of cell body inner wall and installing transmission, the input tube is installed to the other end of integrated pipe, the air pump is installed to the other end of input tube, the right side of cell body is provided with clearance mechanism.

Preferably, the cleaning mechanism comprises two fixing shafts, opposite ends of the two fixing shafts are fixed with the surfaces of the left side and the right side of the corresponding groove body respectively, the opposite ends of the two fixing shafts are respectively and rotatably provided with connecting plates, the surfaces of the opposite sides of the two connecting plates are jointly provided with connecting shafts, shaft walls of the connecting shafts are provided with a plurality of fixing plates, the surfaces of the opposite sides of the corresponding group of fixing plates are respectively provided with a plurality of hairbrushes, and the other ends of the right side connecting plates are provided with pushing mechanisms.

Preferably, the pushing mechanism comprises a sliding block, the right side surface of the sliding block is rotationally connected with the left side surface of the connecting plate, the outer wall of the sliding block is rotationally provided with a switching block, the upper end of the switching block is rotationally provided with an oil cylinder, the oil cylinder is fixed with the right side surface of the groove body, the right side surface of the groove body is provided with a sliding groove, the sliding block is slidably arranged on the inner wall of the sliding groove, the front side surface of the groove body is provided with a discharge hole, the inner wall of the discharge hole is provided with a receiving box, the rear side of the inner wall of the receiving box is provided with a plurality of hanging grooves, and a plurality of filtering devices are respectively arranged in the corresponding hanging grooves.

Preferably, the outer walls of the plurality of filtering devices are matched with the inner walls of the hanging grooves in size, and the front side of the discharge hole is provided with a conveying device.

Preferably, a driving wheel is arranged on the right side of the shaft wall of the main shaft, a secondary shaft is rotatably arranged below the inner wall of the groove body, and a driven wheel is arranged on the shaft wall of the secondary shaft.

Preferably, the driving wheel is rotationally connected with the driven wheel through a gear chain, and the shaft wall of the auxiliary shaft is provided with stirring blades.

Preferably, the plurality of fixing plates are made of nylon materials, and a liquid flow detector is arranged between the integrated pipe and the input pipe.

Compared with the prior art, the utility model has the beneficial effects that:

the device drives the main shaft to rotate through controlling the transmission device, drives the filter device to rotate together, simultaneously drives the switching block to drive the sliding block to slide downwards along the inner wall of the sliding groove, drives the connecting plate and the connecting shaft to do circular motion together while sliding, simultaneously drives the fixed disc and the hairbrush to move to the surface of the filter device on the other side, simultaneously cleans the surface of the filter device, prevents the yarn filter on the surface of the filter device from being cleaned for a long time, solidifies a lot of impurities which are difficult to clean on the surface of the yarn filter device, leads to the problem that the filtering effect is worse and worse, thereby prolonging the service life of the yarn filter and saving the use cost.

Through setting up of action wheel, countershaft, follow driving wheel, stirring leaf structure, drive the action wheel through the main shaft and rotate when equipment uses, then drive from the driving wheel through the gear train and rotate together, drive countershaft and stirring leaf simultaneously and also rotate together, can stir the precipitate of cell body bottom for filter equipment can adsorb evenly, thereby makes filtration efficiency higher, and the filter effect is better.

Drawings

FIG. 1 is a schematic perspective view of a main shaft of a disc filter according to the present utility model;

FIG. 2 is a schematic view of the enlarged structure of FIG. 1A of a main shaft of a disc filter according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a main shaft of a disc filter according to the present utility model;

fig. 4 is an enlarged schematic view of the structure B in fig. 3 of a main shaft of a disc filter according to the present utility model.

Reference numerals illustrate:

1. a tank body; 2. a main shaft; 3. a filtering device; 4. a filter tube; 5. a connecting pipe; 6. an integrated tube; 7. a liquid flow detector; 8. an input tube; 9. an air pump; 10. a transmission device; 11. a receiving box; 12. a discharge port; 13. a fixed shaft; 14. a connecting plate; 15. a connecting shaft; 16. a fixed plate; 17. a brush; 18. a sliding groove; 19. a sliding block; 20. a transfer block; 21. a driving wheel; 22. a secondary shaft; 23. driven wheel; 24. stirring the leaves; 25. and a conveying device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a disc filter main shaft, including cell body 1, the inner wall of cell body 1 is provided with main shaft 2, the axial wall of main shaft 2 is provided with a plurality of filter tubes 4, a plurality of connecting pipes 5 are all installed on the one side surface of a plurality of filter tubes 4, filter equipment 3 is all installed jointly to the other end of a set of connecting pipe 5, integrated pipe 6 is installed jointly to a plurality of filter tubes 4, the other end of integrated pipe 6 is through running through the left side of cell body 1 inner wall and extending to the outside, the left end of main shaft 2 and the right side surface rotation installation of integrated pipe 6, the right-hand member of main shaft 2 is through running through the right side of cell body 1 inner wall and installing transmission 10, input tube 8 is installed to the other end of integrated pipe 6, air pump 9 is installed to the other end of input tube 8, the right side of cell body 1 is provided with cleaning mechanism, drive main shaft 2 through controlling transmission 10, drive filter equipment 3 together rotates, simultaneously control cylinder promotes the transfer block 20 and drives sliding block 19 along the inner wall of sliding groove 18 downwardly, the sliding, the other side drive connecting plate 14 and connecting shaft 15 together circular motion simultaneously and drive end 16 and filter equipment 16 simultaneously and filter yarn 3 and the filter equipment that the surface has not had been difficult to carry out the filtration effect of filtration, the filtration quality is long enough, the filter quality is difficult to prevent the filter quality of filtration quality from using the surface of the filter yarn to be difficult to be washed simultaneously, the surface quality is poor to the filtration quality is washed.

As shown in fig. 3 and 4, the cleaning mechanism comprises two fixed shafts 13, opposite ends of the two fixed shafts 13 are respectively fixed with the surfaces of the left side and the right side of the corresponding groove body 1, opposite ends of the two fixed shafts 13 are respectively rotatably provided with connecting plates 14, the surfaces of the opposite sides of the two connecting plates 14 are jointly provided with connecting shafts 15, the shaft walls of the connecting shafts 15 are provided with a plurality of fixed discs 16, the surfaces of the opposite sides of the corresponding fixed discs 16 are respectively provided with a plurality of hairbrushes 17, the other end of the right side connecting plate 14 is provided with a pushing mechanism, the hairbrushes 17 are used for cleaning the filtered yarns on the surfaces of the 3, and the accumulated small particles are prevented from being more;

the pushing mechanism comprises a sliding block 19, the right side surface of the sliding block 19 is rotationally connected with the left side surface of the connecting plate 14, a switching block 20 is rotationally arranged on the outer wall of the sliding block 19, an oil cylinder is rotationally arranged at the upper end of the switching block 20, the oil cylinder is fixed with the right side surface of the tank body 1, a sliding groove 18 is formed in the right side surface of the tank body 1, the sliding block 19 is slidingly arranged on the inner wall of the sliding groove 18, a discharging hole 12 is formed in the front side surface of the tank body 1, a receiving box 11 is arranged on the inner wall of the discharging hole 12, a plurality of hanging grooves are formed in the rear side of the inner wall of the receiving box 11, a plurality of filtering devices 3 are respectively arranged in the corresponding hanging grooves, the sliding block 19 and the connecting plate 14 can be controlled to slide along the inner wall of the sliding groove 18 by pushing or shrinking the oil cylinder, and meanwhile, the connecting shaft 15 and the brush 17 are driven to move left and right in a circular arc mode, and move to the front side during use, and move to the rear side for preventing from being influenced by normal operation of the disc filter.

As shown in fig. 1, the outer walls of the plurality of filtering devices 3 are matched with the inner walls of the hanging grooves in size, the front side of the discharge hole 12 is provided with a conveying device 25, and filtered products are conveniently and directly conveyed to the designated positions through the conveying device 25, so that the device is convenient and quick.

As shown in fig. 3 and 4, the driving wheel 21 is installed on the right side of the shaft wall of the main shaft 2, the auxiliary shaft 22 is rotatably installed below the inner wall of the tank body 1, the driven wheel 23 is installed on the shaft wall of the auxiliary shaft 22, the driving wheel 21 is rotatably connected with the driven wheel 23 through a gear chain, the stirring vane 24 is installed on the shaft wall of the auxiliary shaft 22, the plurality of fixing discs 16 are made of nylon materials, the liquid flow detector 7 is jointly arranged between the integrated tube 6 and the input tube 8, the driving wheel 21 is driven to rotate through the main shaft 2, then the driven wheel 23 is driven to rotate together through the gear chain, and meanwhile the auxiliary shaft 22 and the stirring vane 24 are driven to rotate together, so that sediment at the bottom of the tank body 1 can be stirred, the filtering device 3 can be uniformly adsorbed, the filtering efficiency is higher, the adsorption effect of the filtering device can be judged according to the flow through the flow detector 7 in real time, and the output size of the air pump 9 is convenient to adjust.

The working principle of the utility model is as follows:

all electrical equipment of this device is opened through external power supply, start before the clearance is used to the injection liquid in cell body 1, start transmission 10 and drive main shaft 2 and begin to rotate afterwards, drive filter equipment 3 and filter tube 4 simultaneously and rotate together, the simple clearance can be carried out to filter equipment 3's surface through the hanging groove on receiving magazine 11 when rotating, but some tiny impurity still can't clean up, drive sliding block 19 through control cylinder promotion sliding block 20 and slide downwards along the inner wall of sliding groove 18 afterwards, drive connecting plate 14 and connecting axle 15 and do circular motion together when sliding, drive fixed disk 16 and brush 17 simultaneously and also move together, until remove to brush 17 and cover one side of filter equipment 3, filter equipment 3 rotates this moment and can wash the yarn of filtering of its surface through brush 17, thereby some impurity that are difficult to the clearance can drop through the continuous clearance of brush 17, the filter equipment 3 uses next time the filter effect is better.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a disc filter main shaft, includes cell body (1), its characterized in that: the inner wall of cell body (1) is provided with main shaft (2), the axial wall of main shaft (2) is provided with a plurality of filter tubes (4), and is a plurality of filter tubes (4) are all installed on one side surface, correspond a set of filter equipment (3) are all installed jointly to the other end of connecting tube (5), and is a plurality of filter tube (4) are installed jointly integrated pipe (6), the other end of integrated pipe (6) is through the left side that runs through cell body (1) inner wall and extend to outside, the right side surface rotation installation of the left end of main shaft (2) and integrated pipe (6), the right-hand member of main shaft (2) is through the right side that runs through cell body (1) inner wall and install transmission (10), input tube (8) are installed to the other end of integrated pipe (6), air pump (9) are installed to the other end of input tube (8), the right side of cell body (1) is provided with clearance mechanism.

2. A disc filter spindle according to claim 1, wherein: the cleaning mechanism comprises two fixed shafts (13), opposite ends of the two fixed shafts (13) are respectively fixed with the surfaces of the left side and the right side of the corresponding groove body (1), connecting plates (14) are respectively rotatably arranged at opposite ends of the two fixed shafts (13), connecting shafts (15) are jointly arranged on the surfaces of opposite sides of the two connecting plates (14), a plurality of fixed discs (16) are arranged on the shaft walls of the connecting shafts (15), a plurality of hairbrushes (17) are respectively arranged on the surfaces of opposite sides of the corresponding fixed discs (16), and a pushing mechanism is arranged at the other end of each connecting plate (14).

3. A disc filter spindle according to claim 2, wherein: the pushing mechanism comprises a sliding block (19), the right side surface of the sliding block (19) is rotationally connected with the left side surface of the connecting plate (14), a rotating block (20) is rotationally arranged on the outer wall of the sliding block (19), an oil cylinder is rotationally arranged at the upper end of the rotating block (20), the oil cylinder is fixed with the right side surface of the groove body (1), a sliding groove (18) is formed in the right side surface of the groove body (1), the sliding block (19) is slidably arranged on the inner wall of the sliding groove (18), a discharge hole (12) is formed in the front side surface of the groove body (1), a receiving box (11) is arranged on the inner wall of the discharge hole (12), and a plurality of hanging grooves are formed in the rear side of the inner wall of the receiving box (11), and a plurality of filtering devices (3) are respectively arranged in the corresponding hanging grooves.

4. A disc filter spindle according to claim 3, wherein: the outer walls of the plurality of filtering devices (3) are matched with the inner walls of the hanging grooves in size, and a conveying device (25) is arranged at the front side of the discharge hole (12).

5. A disc filter spindle according to claim 1, wherein: a driving wheel (21) is arranged on the right side of the shaft wall of the main shaft (2), a secondary shaft (22) is rotatably arranged below the inner wall of the groove body (1), and a driven wheel (23) is arranged on the shaft wall of the secondary shaft (22).

6. A disc filter spindle according to claim 5, wherein: the driving wheel (21) is rotationally connected with the driven wheel (23) through a gear chain, and stirring blades (24) are arranged on the shaft wall of the auxiliary shaft (22).

7. A disc filter spindle according to claim 2, wherein: the fixing plates (16) are made of nylon materials, and a liquid flow detector (7) is arranged between the integrated pipe (6) and the input pipe (8).