CN219483308U

CN219483308U - Impurity filtering device and raw material pretreatment equipment

Info

Publication number: CN219483308U
Application number: CN202320457491.7U
Authority: CN
Inventors: 王文斐; 张月
Original assignee: Henan College of Industry and Information Technology
Current assignee: Henan College of Industry and Information Technology
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-08
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to the field of raw material filtration, and particularly discloses an impurity filtering device and raw material pretreatment equipment, which comprise a screening tank and a cover plate, wherein the cover plate is arranged at the upper end of the screening tank; the lower end of the discharging pipe penetrates through the side wall of the bottom end of the screening tank, an auger is rotatably connected in the discharging pipe, and a leak hole is formed in the side wall of the bottom end of the screening tank; raw materials fall from the hole on the filter to fall into in the screening cover, the great impurity of particle diameter is left on the filter, and the auger is with the continuous upwards promotion of raw materials in the screening cover simultaneously, and the less impurity of particle diameter falls from the aperture on the screening cover in the raw materials, and outside the discharge screening jar from the weeping hole department, then the rethread motor drive auger upset, is discharged from the discharging intraductal with the raw materials through screening, plays the effect of quick edulcoration to the raw materials.

Description

Impurity filtering device and raw material pretreatment equipment

Technical Field

The utility model relates to the field of raw material filtration, in particular to an impurity filtering device and raw material pretreatment equipment.

Background

Industry refers to the work and process of collecting raw materials and processing them into a product.

In the prior art, the raw materials can generally carry out impurity filtration before processing to promote the quality of raw materials, traditional raw materials filter equipment adopts the shale shaker to remove impurity in the raw materials generally.

However, when screening a raw material, a vibrating screen generally screens out only impurities smaller than the particle size of the raw material or removes impurities larger than the particle size of the raw material, and requires two screens, which increases the work flow and is inefficient.

Disclosure of Invention

The utility model aims to provide an impurity filtering device and raw material pretreatment equipment so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the impurity filtering device comprises a screening tank and a cover plate, wherein the cover plate is arranged at the upper end of the screening tank, a feed inlet and a motor are arranged at the upper end of the cover plate, a filter plate is arranged in the screening tank, and a discharge pipe is arranged at the lower end of the filter plate;

the lower end of the discharging pipe penetrates through the side wall of the bottom end of the screening tank, an auger is rotatably connected in the discharging pipe, and a leak hole is formed in the side wall of the bottom end of the screening tank;

the upper end of discharging pipe is equipped with screening cover, and the lower port of screening cover and the upper port contact of discharging pipe, and the upper end of screening cover is located the lower extreme of filter, and contacts with the inner wall of screening jar.

Preferably, the lower end side wall of the screening tank is fixedly provided with the supporting legs.

Preferably, a limiting block is fixedly arranged on the side wall of the upper end of the screening tank, and the filter plate is arranged at the upper end of the limiting block.

Preferably, the motor is arranged at the central point of the side wall at the upper end of the cover plate through the mounting plate, a rotating rod is fixedly arranged on the outer wall of the output end of the motor, a push plate is arranged on the outer wall of the rotating rod, and the lower end of the push plate is contacted with the upper end of the filter plate.

Preferably, the screening cover is made of rubber, and the pore diameter of the screening cover is smaller than that of the filter plate.

Preferably, the outer end side wall of the auger is in sliding contact with the inner wall of the discharging pipe, and the upper end of the auger is fixedly connected with the lower end of the rotating rod.

Preferably, a door opening is formed in the outer wall of the upper end of the screening tank, the inner end of the door opening is located above the filter plate, and a door plate is hinged in the door opening.

A raw material pretreatment device comprises the impurity filtering device.

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

through pouring the raw materials into screening jar from the pan feeding mouth, the raw materials falls into the upper end of filter, start motor drive push pedal and auger simultaneously and rotate, the push pedal is pushing the raw materials and is rotating on the filter, the raw materials falls down from the hole on the filter, and fall into in the screening cover, the great impurity of particle diameter is left on the filter, the auger constantly upwards promotes the raw materials in the screening cover simultaneously, the less impurity of particle diameter falls down from the aperture on the screening cover in the raw materials, and outside the screening jar is discharged from the leak hole, then overturn through motor drive auger, discharge the raw materials through the screening from the discharging intraductal, play the effect of quick edulcoration to the raw materials.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a front view of the overall structure of the present utility model;

fig. 3 is an enlarged view of the structure of the area a in fig. 1 according to the present utility model.

In the figure: 1. a screening tank; 2. a leak hole; 3. a support leg; 4. a cover plate; 5. a discharge pipe; 6. a mounting plate; 7. a motor; 8. a push plate; 9. an auger; 10. a limiting block; 11. a filter plate; 12. a screening cover; 13. a feed inlet; 14. a door opening; 15. and (5) a door plate.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution: the impurity filtering device comprises a screening tank 1 and a cover plate 4, wherein the cover plate 4 is arranged at the upper end of the screening tank 1, a feed inlet 13 and a motor 7 are arranged at the upper end of the cover plate 4, a filter plate 11 is arranged in the screening tank 1, and a discharge pipe 5 is arranged at the lower end of the filter plate 11; the lower end of the discharging pipe 5 passes through the side wall of the bottom end of the screening tank 1, the discharging pipe 5 is connected with a packing auger 9 in a rotating way, and the side wall of the bottom end of the screening tank 1 is provided with a leak hole 2; the upper end of the discharging pipe 5 is provided with a screening cover 12, the lower port of the screening cover 12 is contacted with the upper port of the discharging pipe 5, the upper end of the screening cover 12 is positioned at the lower end of the filter plate 11 and contacted with the inner wall of the screening tank 1, and the side wall of the lower end of the screening tank 1 is fixedly provided with a supporting leg 3;

the motor 7 is installed in the upper end lateral wall central point department of apron 4 through mounting panel 6, and fixed mounting has the dwang on the output outer wall of motor 7, installs push pedal 8 on the outer wall of dwang, and the lower extreme of push pedal 8 contacts with the upper end of filter 11, the outer end lateral wall of auger 9 and the inner wall sliding contact of discharging pipe 5, the upper end of auger 9 and the lower extreme fixed connection of dwang, a raw materials preprocessing equipment, including foretell impurity filtering device.

When raw materials need to be pretreated, raw materials are poured into the screening tank 1 from the feed inlet 13, the raw materials fall into the upper end of the filter plate 11, meanwhile, the motor 7 is started to drive the push plate 8 and the auger 9 to rotate, the push plate 8 pushes the raw materials to rotate on the filter plate 11, the raw materials fall from holes in the filter plate 11 and fall into the screening cover 12, impurities with larger particle sizes are left on the filter plate 11, meanwhile, the auger 9 continuously pushes the raw materials in the screening cover 12 upwards, impurities with smaller particle sizes in the raw materials fall from the hole diameter of the screening cover 12 and are discharged out of the screening tank 1 from the leak hole 2, and then the auger 9 is driven to overturn by the motor 7, so that the screened raw materials are discharged from the discharge pipe 5.

Embodiment two:

on the basis of the embodiment, in order to conveniently screen different raw materials, a limiting block 10 is fixedly arranged on the side wall of the upper end of the screening tank 1, a filter plate 11 is arranged at the upper end of the limiting block 10, a screening cover 12 is made of rubber, and the aperture of the screening cover 12 is smaller than that of the filter plate 11;

because screening cover 12 adopts rubber to make, screening cover 12 can not take place deformation under natural state, can sieve the raw materials, when the screening cover 12 of needs change different aperture, can change screening cover 12 through extrusion screening cover 12, still be convenient for simultaneously carry out the dismouting with filter 11, play the effect of being convenient for carry out the screening to different kinds of raw materials.

Embodiment III:

on the basis of the first embodiment, in order to remove impurities with larger particle size under filtration conveniently, a door opening 14 is formed in the outer wall of the upper end of the screening tank 1, the inner end of the door opening 14 is positioned above the filter plate 11, and a door plate 15 is hinged in the door opening 14;

the other end of the door plate 15 and the inner wall of the door opening 14 are fixed through the door lock, when the door plate 15 needs to be opened, the door lock is opened, and impurities on the filter plate 11 can be cleaned by rotating the door plate 15 out of the door opening 14.

When the raw materials are required to be pretreated in actual use, the raw materials are poured into the screening tank 1 from the feed inlet 13, fall into the upper end of the filter plate 11, meanwhile, the motor 7 is started to drive the push plate 8 and the auger 9 to rotate, the push plate 8 pushes the raw materials to rotate on the filter plate 11, the raw materials fall from holes on the filter plate 11 and fall into the screening cover 12, impurities with larger particle sizes are left on the filter plate 11, meanwhile, the auger 9 continuously pushes the raw materials in the screening cover 12 upwards, impurities with smaller particle sizes in the raw materials fall from the aperture on the screening cover 12 and are discharged out of the screening tank 1 from the leak hole 2, and then the auger 9 is driven to overturn by the motor 7, so that the screened raw materials are discharged from the discharge pipe 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an impurity filtering device, includes screening jar (1) and apron (4), and apron (4) are installed in the upper end of screening jar (1), and pan feeding mouth (13) and motor (7), its characterized in that are installed to the upper end of apron (4): a filter plate (11) is arranged in the screening tank (1), and a discharge pipe (5) is arranged at the lower end of the filter plate (11);

the lower end of the discharging pipe (5) penetrates through the side wall of the bottom end of the screening tank (1), the discharging pipe (5) is rotationally connected with a packing auger (9), and a leak hole (2) is formed in the side wall of the bottom end of the screening tank (1);

the upper end of discharging pipe (5) is equipped with screening cover (12), and the lower port of screening cover (12) and the upper port contact of discharging pipe (5), and the upper end of screening cover (12) is located the lower extreme of filter (11), and contacts with the inner wall of screening jar (1).

2. An impurity filtering device according to claim 1, wherein: the lower end side wall of the screening tank (1) is fixedly provided with a supporting leg (3).

3. An impurity filtering device according to claim 2, wherein: a limiting block (10) is fixedly arranged on the side wall of the upper end of the screening tank (1), and a filter plate (11) is arranged at the upper end of the limiting block (10).

4. A contaminant filter according to claim 3, wherein: the motor (7) is installed in the upper end side wall central point of the cover plate (4) through the mounting plate (6), a rotating rod is fixedly installed on the outer wall of the output end of the motor (7), a push plate (8) is installed on the outer wall of the rotating rod, and the lower end of the push plate (8) is in contact with the upper end of the filter plate (11).

5. An impurity filtering device according to claim 4, wherein: the screening cover (12) is made of rubber, and the aperture of the screening cover (12) is smaller than that of the filter plate (11).

6. An impurity filtering device according to claim 5, wherein: the outer end side wall of the auger (9) is in sliding contact with the inner wall of the discharge pipe (5), and the upper end of the auger (9) is fixedly connected with the lower end of the rotating rod.

7. An impurity filtering device according to claim 6, wherein: a door opening (14) is formed in the outer wall of the upper end of the screening tank (1), the inner end of the door opening (14) is located above the filter plate (11), and a door plate (15) is hinged in the door opening (14).

8. A raw material pretreatment device, characterized in that: an impurity filtering device comprising any one of the above claims 1-7.