CN215235848U

CN215235848U - Material filtering mechanism

Info

Publication number: CN215235848U
Application number: CN202121553381.8U
Authority: CN
Inventors: 隆玉林; 李长孝; 候志平; 杨岩虎; 韩昌重; 郭永寿; 黄瑜
Original assignee: Qinghai Salt Lake Industry Co Ltd
Current assignee: Qinghai Salt Lake Industry Co Ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-21
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a material filtering mechanism, which comprises a filtering box, a filtering device and a shaking device; the filtering device comprises a filter screen which is obliquely arranged, one end of the filter screen is rotationally connected with the filter box, and the other end of the filter screen is driven by the shaking device to reciprocate up and down; the shaking device comprises a base, a rotating shaft penetrating through the base, a rotary disc connected with one end of the rotating shaft and a connecting rod, one end of the connecting rod is connected with the filter screen, the other end of the connecting rod is connected with the eccentric position of the rotary disc, and when the rotating shaft is rotated, the rotary disc is driven to rotate to generate displacement in a linkage manner, so that the filter screen can reciprocate up and down. The utility model provides a material filtering mechanism rocks filter equipment's filter screen through rocking device, and the filter screen keeps for reciprocating motion state from top to bottom in the filtering process, reduces the material and remains on the filter screen, also can reduce the material to the jam probability of filtration pore to improve the filter effect, the filter screen slope sets up, and the material is changeed and is removed, and further the reduction is remained.

Description

Material filtering mechanism

Technical Field

The utility model relates to a filter equipment technical field especially relates to a material filtering mechanism.

Background

The material is often required to be filtered in chemical production, and a common filtering mechanism filters the material through one or more layers of filter screens, so that when the material is irregular in shape, the material is easy to remain on the filter screens in the filtering process, and filter holes of the filter screens are easy to block, so that the filtering effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material filtering mechanism is in order to solve among the prior art filtering mechanism's easy jam of filter screen, the material easily remains so that influence the problem of filter effect.

In order to achieve the above object, the present invention provides the following technical solutions: a material filtering mechanism comprises a filtering box, a filtering device arranged above the filtering box and a shaking device for driving the filtering device;

the filter device comprises a filter screen which is obliquely arranged, one end of the filter screen is rotationally connected with the filter box, and the other end of the filter screen is driven by the shaking device to reciprocate up and down;

the shaking device comprises a base, a rotating shaft penetrating through the base, a rotary disc connected with one end of the rotating shaft and a connecting rod, wherein one end of the connecting rod is connected with the filter screen, the other end of the connecting rod is connected with the eccentric position of the rotary disc, and when the rotating shaft is rotated, the rotary disc is driven to rotate to link the connecting rod to generate displacement, so that the filter screen can reciprocate up and down.

Further, the shaking device further comprises a motor connected with the other end of the rotating shaft and a motor base provided with the motor.

Further, the filter screen includes first filter screen, second filter screen and connects first filter screen with the connecting piece of second filter screen, the one end of first filter screen with the rose box rotates to be connected, the other end with the connecting rod is connected, the inside of first filter screen is equipped with the spout, the second filter screen is located in the spout under the effect of connecting piece the second filter screen is in produce the displacement in the spout, make first filter screen with the filtration pore of second filter screen is crisscross.

Furthermore, the connecting piece includes locate recess on the first filter screen, locate the worm in the recess, and locate tooth on the second filter screen, tooth with the worm meshing is connected.

Further, the worm protrudes from the groove.

Further, the aperture of the filter holes of the first filter screen and the second filter screen are the same or different.

Furthermore, the filter device also comprises protection plates arranged on two sides of the filter screen.

Further, filter equipment still including locating the inboard deflector of guard plate, the deflector slope sets up.

Further, the material filtering mechanism further comprises a second collecting tank arranged on one side of the filter screen, and the second collecting tank is arranged below the guide plate.

Further, the material filtering mechanism further comprises a first collecting tank arranged below the filtering box.

Compared with the prior art, the utility model provides a material filtering mechanism has following advantage:

the utility model provides a material filtering mechanism rocks filter equipment's filter screen through rocking device, and the filter screen keeps for reciprocating motion state from top to bottom in the filtering process, reduces the material and remains on the filter screen, also can reduce the material to the jam probability of filtration pore to improve the filter effect, the filter screen slope sets up, and the material is changeed and is removed, and further the reduction is remained.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. In the drawings:

fig. 1 is a schematic structural diagram of a material filtering mechanism according to a preferred embodiment of the present invention.

FIG. 2 is a cross-sectional view of the material filter mechanism of FIG. 1 taken along line A-A;

FIG. 3 is a top view of the material filter mechanism of FIG. 1;

FIG. 4 is a side view of the material filter mechanism of FIG. 1;

fig. 5 is a schematic view showing the connection between the filter net and the connecting rod in the material filtering mechanism shown in fig. 1.

Reference numerals:

the device comprises a filter box 1, a filter device 2, a filter screen 21, a first filter screen 211, a sliding chute 2111, a second filter screen 212, a connecting piece 213, a 2131 groove, a 2132 worm, 2133 teeth, a 22 protection plate, a 23 guide plate, a 3 shaking device, a 31 base, a 32 rotating shaft, a 33 rotating disc, a 34 connecting rod, a 35 motor, a 36 motor base, a 4 first collecting tank and a 5 second collecting tank.

Detailed Description

The present invention provides many applicable inventive concepts that can be embodied in a wide variety of specific contexts. The specific examples described in the following embodiments of the present invention are merely illustrative of specific embodiments of the present invention and do not constitute limitations on the scope of the invention.

The invention is further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 4, wherein fig. 1 is a schematic structural diagram of a material filtering mechanism according to a preferred embodiment of the present invention; fig. 4 is a side view of the material filter mechanism of fig. 1.

The embodiment provides a material filtering mechanism, which comprises a filtering box 1, a filtering device 2 arranged above the filtering box 1, and a shaking device 3 for driving the filtering device 2;

the filtering device 2 comprises a filter screen 21 which is obliquely arranged, one end of the filter screen 21 is rotationally connected with the filter box 1, and the other end of the filter screen 21 is driven by the shaking device 3 to reciprocate up and down;

the shaking device 3 comprises a base 31, a rotating shaft 32 penetrating through the base 31, a rotary disc 33 connected with one end of the rotating shaft 32 and a connecting rod 34, one end of the connecting rod 34 is connected with the filter screen 21, the other end of the connecting rod is connected with the eccentric position of the rotary disc 33, and when the rotating shaft 32 is rotated, the rotary disc 33 is driven to rotate to link the connecting rod 34 to generate displacement, so that the filter screen 21 reciprocates up and down.

The application provides a material filtering mechanism rocks filter equipment's filter screen through rocking the device, and the filter screen keeps for reciprocating motion state from top to bottom in the filtering process, reduces the material and remains on the filter screen, also can reduce the material to the jam probability of filtration pore to improve the filter effect, the filter screen slope sets up, and the material is changeed and is removed, and further the reduction is remained.

As shown in fig. 1, in this embodiment, the filter box 1 serves as a conveying channel, and the material filtering mechanism further includes a first collecting tank 4 disposed below the filter box 1. The material after filter screen 21 filters passes through under the effect of gravity rose box 1 drops collect in the first holding vessel 4 for follow-up use, the lower extreme in rose box 1 is the toper structure, makes things convenient for the better discharge of material, reduces the material and is in the residue in rose box 1.

Of course, the filtering box 1 may also be a box body with a hollow structure to accommodate the material filtered by the filtering net 21, and the material falling to the bottom of the filtering box 1 is conveyed or processed correspondingly.

As shown in fig. 2, fig. 2 is a cross-sectional view of the material filter mechanism of fig. 1 taken along line a-a.

In the filtering apparatus 2, the filter screen 21 includes first filter screen 211, second filter screen 212 and the connection that the slope set up first filter screen 211 with the connecting piece 213 of second filter screen 212, first filter screen 211 one end with rose box 1 rotates to be connected, the other end with connecting rod 34 rotates to be connected, first filter screen 211's inside is equipped with spout 2111, second filter screen 212 sliding connection locates in the spout 2111 the effect of connecting piece 213 is down second filter screen 212 is in produce the displacement in the spout 2111, make first filter screen 211 with the filtration pore of second filter screen 212 is crisscross.

Filter screen 21 passes through first filter screen 211 with the filtration pore of second filter screen 212 is crisscross in order to adjust filter screen 21's filtration size, works as first filter screen 211's filtration pore with when second filter screen 212's filtration pore aligns, reach the filterable maximum dimension of filter screen 21 works as second filter screen 212 is in when removing in spout 2111, first filter screen 211 with second filter screen 212's filtration pore is crisscross, second filter screen 212 is right first filter screen 211's filtration pore carries out the part and shelters from, can reduce filter screen 21 filterable size, the material that is convenient for filter impurity is littleer.

In this embodiment, the first filter 211 and the second filter 212 have the same aperture, which is convenient for operation and adjustment; as shown in fig. 2, the initial position of the second filter 212 is such that the filter holes of the first filter 211 are aligned with the filter holes of the second filter 212, and the second filter 212 moves by a maximum distance that the left-most filter holes of the first filter 211 are closed by the edge of the second filter 212.

Of course, in other embodiments, the aperture of the first filter 211 and the aperture of the second filter 212 may be different, and the aperture may be adjusted according to actual conditions, so that commercially available filters may be used.

As shown in fig. 2, the connecting member 213 includes a recess 2131 disposed on the first filter 211, a worm 2132 disposed in the recess 2131 and rotatably connected therewith, and teeth 2133 disposed on the second filter 212, wherein the teeth 2133 are engaged with the worm 2132.

The connecting piece 213 is used for moving the second filter screen 212 in the sliding groove 2111, the worm 2132 is matched with the teeth 2133 to enable the second filter screen 212 to move, when the worm 2132 rotates, the worm 2132 is meshed with the teeth 2133 to drive the teeth 2133 to move left and right, so that the second filter screen 212 is controlled to move in the sliding groove 2111, the worm 2132 and the teeth 2133 are matched to have self-locking performance, and the second filter screen 212 is guaranteed not to move any more after the position is determined.

The worm 2132 protrudes out of the groove 2131, specifically, both the upper and lower ends of the worm 2132 protrude out of the groove 2131, the upper end of the worm 2132 protrudes out to facilitate manual rotation of the worm 2132, of course, the worm 2132 may also be rotated by a mechanical structure, and the lower end of the worm 2132 protrudes out to facilitate meshing with the teeth 2133.

The connection member 213 may have another structure, and the second filter 212 may be moved in the first filter 211.

As shown in fig. 1 and 3, fig. 3 is a top view of the material filtering mechanism shown in fig. 1, and a part of the structure is not shown for convenience of description.

The filtering device 2 further comprises protection plates 22 arranged on two sides of the filter screen 21. The shielding plates 22 are provided at both sides of the first filter 211 to prevent impurities from falling off from both sides of the first filter 211 during a filtering process,

because first filter screen 211 slope sets up, and impurity is in drop downwards on the first filter screen 211, filter equipment 2 is still including locating guard plate 22 inboard deflector 23, deflector 23 slope set up in the inner wall of guard plate 22, two the scope that impurity dropped can be restricted in the cooperation of deflector 23.

As shown in fig. 1, the material filtering mechanism further comprises a second collecting tank 5 arranged on one side of the filter screen 21, the second collecting tank 5 is arranged below the guide plates 23, the second collecting tank 5 is used for collecting the materials on the filter screen 21, and under the action of gravity, the materials fall between the guide plates 23 to the second collecting tank 5 for collection, so that subsequent treatment is facilitated.

As shown in fig. 4 and 5, wherein fig. 4 is a side view of the material filtering mechanism of fig. 1;

In this embodiment, in the shaking device 3, the base 31 is disposed on the filtering box 1, the base 31 is fixedly connected to the filtering box 1, the rotating shaft 32 can drive the rotating disc 33 to rotate when rotating, when the rotating disc 33 rotates, one end of the connecting rod 34 winds around the center of the circle of the rotating disc 33 to perform circular motion, and then the other end of the connecting rod 34 drives the first filtering net 211 to perform reciprocating rotation up and down, so that the filtering net 21 is shaken up and down.

Rock device 3 still include with motor 35 and the installation that the other end of pivot 32 is connected motor 35's motor cabinet 36, motor cabinet 36 is located one side of base 21, with rose box 1 fixed connection, the output shaft of motor 35 with the end connection of pivot 32, motor 35 is used for providing power and drives pivot 32 rotates, and then drives rock device 3 begins work.

The use method of the material filtering mechanism comprises the following steps:

when materials need to be filtered, firstly, the worm 2132 is rotated, the worm 2132 is meshed with the teeth 2133 to drive the teeth 2133 to move left and right, the second filter screen 212 is further controlled to move in the sliding groove 2111 until the filter holes of the first filter screen 211 and the second filter screen 212 are staggered to the size meeting the filtering requirement, and the worm 2132 is stopped to rotate;

then, the motor 35 is started, the motor 35 drives the rotating shaft 32 to rotate, so as to drive the rotating disc 33 to rotate, the rotating disc 33 drives one end of the connecting rod 34 to do circular motion around the center of the rotating disc 33, and the other end of the connecting rod 34 drives the first filter screen 211 to do reciprocating rotation up and down;

when will treat filterable material follow when the higher one end of first filter screen 211 is fallen, first filter screen 211 with the cooperation of second filter screen 212 filters the material, and the great material of particle diameter remains on first filter screen 211 and under the effect of gravity with rocking of first filter screen 211 down, two fall down between the deflector 23, then fall to second collection tank 5 is collected, and the material after filtering simultaneously downwards passes through rose box 1 drops to collect in the first collection tank 4, the completion is to the filtration of material.

After the filtering device 2 is used for a period of time, if some impurities remain in the filtering holes of the filtering net 21, the worm 2132 is rotated, the second filtering net 212 is taken out of the sliding groove 2111, the first filtering net 211 and the second filtering net 212 are respectively washed by using a high-pressure water gun, the impurities are flushed out of the filtering holes, and finally the washed second filtering net 212 is placed back into the sliding groove 2111, so that the cleaning work of the filtering device 2 is completed.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim.

Claims

1. A material filtering mechanism is characterized by comprising a filtering box (1), a filtering device (2) arranged above the filtering box (1) and a shaking device (3) for driving the filtering device (2);

the filtering device (2) comprises a filter screen (21) which is obliquely arranged, one end of the filter screen (21) is rotatably connected with the filter box (1), and the other end of the filter screen (21) is driven by the shaking device (3) to reciprocate up and down;

rock device (3) including base (31), run through pivot (32) of base (31), with carousel (33) and connecting rod (34) that the one end of pivot (32) is connected, the one end of connecting rod (34) with filter screen (21) are connected, the other end with the eccentric position of carousel (33) is connected, works as when pivot (32) are rotated, drives carousel (33) rotate with the interlock connecting rod (34) produce the displacement, make filter screen (21) up-and-down reciprocating motion.

2. A material filtering mechanism according to claim 1, wherein the shaking device (3) further comprises a motor (35) connected to the other end of the rotating shaft (32), and a motor base (36) on which the motor (35) is mounted.

3. The material filtering mechanism according to claim 1, wherein the filter screen (21) comprises a first filter screen (211), a second filter screen (212) and a connecting piece (213) connecting the first filter screen (211) and the second filter screen (212), one end of the first filter screen (211) is rotatably connected with the filter box (1), the other end of the first filter screen is connected with the connecting rod (34), a sliding groove (2111) is formed in the first filter screen (211), the second filter screen (212) is arranged in the sliding groove (2111), and the second filter screen (212) is displaced in the sliding groove (2111) under the action of the connecting piece (213), so that the filter holes of the first filter screen (211) and the second filter screen (212) are staggered.

4. A material filter mechanism according to claim 3, wherein the connecting element (213) comprises a recess (2131) provided on the first filter (211), a worm (2132) provided in the recess (2131), and a tooth (2133) provided on the second filter (212), wherein the tooth (2133) is engaged with the worm (2132).

5. A material filter arrangement according to claim 4, characterised in that the worm (2132) protrudes from the recess (2131).

6. A material filtering mechanism according to claim 3, wherein the first filter (211) and the second filter (212) have the same or different pore sizes.

7. A material filtering mechanism according to claim 1, characterised in that the filtering means (2) further comprises guard plates (22) arranged on both sides of the filter screen (21).

8. A material filter arrangement according to claim 7, characterised in that the filter device (2) further comprises a guide plate (23) arranged inside the screening plate (22), which guide plate (23) is arranged obliquely.

9. A material filtering mechanism according to claim 8, characterized in that it further comprises a second collecting tank (5) arranged on one side of the filter screen (21), said second collecting tank (5) being arranged below the guide plate (23).

10. A material filtering mechanism according to claim 1, characterized in that it further comprises a first collecting tank (4) arranged below the filter box (1).