CN214437266U

CN214437266U - Composite filtering device

Info

Publication number: CN214437266U
Application number: CN202022851051.9U
Authority: CN
Inventors: 丘彬; 杨龙华; 陈宇雄; 陈宇珑; 邓鹏憧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-10-22
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a composite filtering device, which comprises a first storage bin, a second storage bin, a feeding pipe and a discharging funnel, wherein a movable support, a first filter and a supporting ring beam are arranged in the first storage bin; the second silo includes a second filter disposed above the second silo. The utility model discloses a combined filtration's mode can carry the material of thick and thin mixture such as coal ash, fodder to filter in the feed bin through the inlet pipe, and the material is separated the unloading in the storehouse after thick and thin separation. The compound filter device is arranged in the storage bin, so that the compound filter device has the advantages of compact equipment arrangement, simple structure and small occupied area, the maintenance amount of the equipment is small, the safe operation reliability of the whole conveying system can be effectively ensured, the environmental pollution of a factory caused by material leakage is effectively avoided, and the operation cost of the equipment is saved.

Description

Composite filtering device

Technical Field

The utility model relates to a technical field is carried to the material, and more specifically says, it relates to a composite filter device.

Background

In the field of pneumatic conveying of materials, materials with mixed thickness, such as fly ash, feed and the like, are often conveyed, and products often need to carry out thickness separation and separate collection on the conveyed materials. Because for pneumatic conveying, the larger the range of conveying particle size, the higher the energy consumption and the wear, the higher the probability of pipe blockage, and the higher the instability becomes

Aiming at the problem of uneven particles in mixed materials transported by a bin, the most part of the thickness separation of the traditional mixed materials is a mechanical separation method, however, the separation equipment has large volume and large occupied area, and the separation and transportation equipment is relatively independent and lacks of matching, so that the mechanical equipment has more moving parts, large vibration noise and single function.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art exists, the utility model discloses can realize realizing the thickness separation at the in-process of transporting the transport, the product has the advantage that equipment layout is compact, simple structure area is little, and the maintenance volume of equipment is little moreover, can effectively guarantee whole conveying system's safe operation reliability and effectively avoid the material to leak the environmental pollution who causes the factory, has saved the running cost of equipment simultaneously.

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

a composite filtering device comprises a stock bin, a feeding pipe and a discharging hopper, wherein the stock bin comprises a first stock bin and a second stock bin; a movable support, a first filter and a supporting ring beam are arranged in the first storage bin, and the movable support and the supporting ring beam are connected and arranged above the first storage bin and used for fixing the first filter; the second silo includes a second filter disposed above the second silo.

Preferably, the first filter is a combined steel wire mesh coarse filter.

Preferably, the movable support comprises a first movable support, a second movable support and a third movable support, the first movable support and the second movable support are vertically connected with the supporting ring beam, and the third movable support is connected with the first movable support and the second movable support and is connected with the supporting ring beam in an angle-adjustable manner.

Preferably, the first movable support and the second movable support are wedge-shaped bayonet movable supports, and the third movable support is a groove-shaped movable support.

Preferably, one end of the first filter is fixed with the first movable bracket, and the other end of the first filter can slide on the third movable bracket.

Preferably, the filter further comprises a sliding block, and the sliding block controls the angle between the first filter and the third movable bracket.

Preferably, a partition overflow-stopping plate is arranged between the first bin and the second bin.

Preferably, the second filter is a filter bag fine discharge filter, and the second filter is suspended above the second storage bin.

Preferably, the top of the first storage bin is provided with an access cover plate.

Preferably, the device also comprises a filtering outlet and a pulse blowing device.

The utility model discloses a first filter and second filter combined filtration, separate the thick and thin material and carry at first feed bin and second feed bin respectively, the first filter sets up the angle adjustable through the movable support, can adjust the angle between first filter and the transported substance according to transport wind-force and the size that need separate the material nature, the coarse grain thing receives the effect of gravity to fall to the unloading funnel of first feed bin after the first filter filters; fine particles gets into the second feed bin, filters at the second filter, accumulates to the certain degree in the unloading funnel of blanking to the second feed bin under the effect of pulse jetting and gravity, has set up the board that ends the excessive in order to avoid the compounding between first feed bin and the second feed bin, and the air after the filtration is discharged from filtering the export. The composite filter is integrated in the storage bin, so that the composite filter has the advantages of compact equipment arrangement, simple structure and small occupied area, the maintenance amount of the equipment is small, the safe operation reliability of the whole conveying system can be effectively ensured, the environmental pollution of a factory caused by material leakage is effectively avoided, and the operation cost of the equipment is saved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic view of the direction a in fig. 1.

In the figure: 1. a first storage bin; 12. a first filter; 13. a movable support; 131. a first movable support; 132. a second movable support; 133. a third movable support; 14. a support ring beam; 15. a slider; 2. a second storage bin; 22. a second filter; 3. a discharging hopper; 4. a feed pipe; 51. a filtration outlet; 53. a pulse blowing device; 6. overflow-preventing plate 7 and maintenance cover plate.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments. It should be noted that the words "front" and "rear" used in the following description refer to the orientation in fig. 2.

The utility model discloses the most crucial design lies in: the material enters the storage bin from the feeding pipe, the first filter and the second filter are arranged in the storage bin to filter thick and thin materials in a composite mode, the thick and thin materials are respectively separated and conveyed in the first storage bin and the second storage bin, the first filter is arranged in the first storage bin through the movable support, the angle between the first filter and the conveyed material can be adjusted according to the conveyed wind power and the material property of the material to be separated, and the coarse particles are filtered by the first filter and fall into a discharging hopper of the first storage bin under the action of gravity; the fine particles enter the second storage bin and are filtered by a second filter, and when the fine particles are accumulated to a certain amount, the fine particles are discharged into a discharging hopper of the second storage bin under the action of pulse injection and gravity, an overflow-preventing plate is arranged to avoid mixing between the first storage bin and the second storage bin; the filtered air is discharged from the filter outlet. The composite filter is integrated in the storage bin, so that the composite filter has the advantages of compact equipment arrangement, simple structure and small occupied area, the maintenance amount of the equipment is small, the safe operation reliability of the whole conveying system can be effectively ensured, the environmental pollution of a factory caused by material leakage is effectively avoided, and the operation cost of the equipment is saved.

Referring to fig. 1 to 2, a composite filtering apparatus includes a bin, a feeding pipe 4, and a discharging hopper 3, wherein the bin includes a first bin 1 and a second bin 2; a movable support 13, a first filter 12 and a support ring beam 14 are arranged in the first storage bin 1, and the movable support 13 and the support ring beam 14 are connected and arranged above the first storage bin 1 and used for fixing the first filter 12; the second silo 2 comprises a second filter 22, which second filter 22 is arranged above the second silo 2. The material gets into the feed bin from inlet pipe 4, through set up first filter 12 and second filter 22 with the thickness material combined filtration in that the feed bin is inside, the coarse grain thing receives the action of gravity of self to fall into first feed bin after first filter 12 filters, through discharging pipe to coarse grain storage tank, the fine grain thing is accumulated to a certain amount and is blown and the effect of self gravity falls into second feed bin 2 by the pulse distribution after second filter 22 filters, through discharging pipe to fine grain storage tank.

Preferably, the movable support 13 includes a first movable support 131, a second movable support 132, and a third movable support 133, top ends of the first movable support 131 and the second movable support 132 are vertically suspended at a top of the first bunker 1, and bottom ends of the first movable support 131 and the second movable support 132 are connected to the support ring beam 14, the third movable support 133 is movably connected to the first movable support 131 and the second movable support 132 and forms an angle with the support ring beam 14, and the angle of the support ring beam 14 is adjusted by adjusting a positional relationship between the third movable support 133 and the first movable support 131 and the second movable support 132. The support sets up to can moving about, and aim at is convenient to be adjusted, is maintained and is changed.

The first movable bracket 131 and the second movable bracket 132 are wedge-shaped bayonet movable brackets, and the third movable bracket 133 is a groove-shaped movable bracket.

Preferably, one end of the first filter 12 is fixed to the first movable bracket 131, and the other end thereof is slidable on the third movable bracket 133.

Preferably, a sliding block 15 is further included, and the sliding block 15 controls the angle of the first filter 12 and the third movable bracket 133. The slide 15 is arranged on the groove of the third movable support 133 and can be fixed in the long groove in a sliding way, so that the angle between the first filter 12 and the material running direction can be adjusted.

Preferably, a partition overflow-preventing plate 6 is arranged between the first bin 1 and the second bin 2. When there is overstock in the material in the unloading funnel 3, to avoid having set up the subregion between first feed bin 1 and the second feed bin 2 and stop overflow board 6, avoid the compounding.

Preferably, the second filter 22 is a filter bag row fine filter, which is arranged suspended above the second silo 2. The filter bag row is used as a fine filter, so that the filter precision of fine particles or suspended matters is higher, and compared with equipment such as a plate-frame fine filter, a filter element type filter and the like, the filter bag row has the advantages of lower investment cost, long service life, low filter cost and the like.

Preferably, the top of the first storage bin 1 is provided with an overhaul cover plate 7, so that overhaul is facilitated.

Preferably, a filter outlet 51 and a pulse blowing device 53 are also included. The material enters the bin from the feeding pipe 4, the filtered air flow in the second bin is discharged from the filtering outlet 51, and the pulse blowing device 53 blows the filter bag to blow the fine material into the bottom of the second bin.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a composite filter device, includes feed bin, inlet pipe, unloading funnel, its characterized in that: the bins comprise a first bin and a second bin; the first storage bin is provided with a movable support, a first filter and a supporting ring beam, and the movable support and the supporting ring beam are connected and arranged above the first storage bin and used for fixing the first filter; the second silo includes a second filter disposed above the second silo.

2. A composite filtration device as defined in claim 1, wherein: the first filter is a combined steel wire mesh coarse filter.

3. A composite filtration device as defined in claim 2, wherein: the movable support comprises a first movable support, a second movable support and a third movable support, the first movable support and the second movable support are perpendicularly connected with the supporting ring beam, and the third movable support is connected with the first movable support and the second movable support and connected with the supporting ring beam in an angle-adjustable manner.

4. A composite filtration device according to claim 3, wherein: the first movable support and the second movable support are wedge-shaped bayonet movable supports, and the third movable support is a groove-shaped movable support.

5. A composite filtration device according to claim 4, wherein: one end of the first filter is fixed with the first movable bracket, and the other end of the first filter can slide on the third movable bracket.

6. A composite filtration device according to claim 5, wherein: the filter further comprises a sliding block, and the sliding block controls the angle between the first filter and the third movable support.

7. A composite filtration device as defined in claim 6, wherein: and a partition overflow-stopping plate is arranged between the first bin and the second bin.

8. A composite filtration device as defined in claim 7, wherein: the second filter is a filter bag fine discharge filter, and is suspended above the second storage bin.

9. A composite filtration device according to claim 8, wherein: and the top of the first storage bin is provided with an overhauling cover plate.

10. A composite filtration device according to any one of claims 1 to 9, wherein: also comprises a filtering outlet and a pulse blowing device.